Documentation & API reference
common.test
Tests for common.inc functionality.
File
drupal/modules/simpletest/tests/common.testView source
<?php
/**
* @file
* Tests for common.inc functionality.
*/
/**
* Tests for URL generation functions.
*/
class DrupalAlterTestCase extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'drupal_alter() tests',
'description' => 'Confirm that alteration of arguments passed to drupal_alter() works correctly.',
'group' => 'System',
);
}
function setUp() {
parent::setUp('common_test');
}
function testDrupalAlter() {
// This test depends on Bartik, so make sure that it is always the current
// active theme.
global $theme, $base_theme_info;
$theme = 'bartik';
$base_theme_info = array();
$array = array(
'foo' => 'bar',
);
$entity = new stdClass();
$entity->foo = 'bar';
// Verify alteration of a single argument.
$array_copy = $array;
$array_expected = array(
'foo' => 'Drupal theme',
);
drupal_alter('drupal_alter', $array_copy);
$this
->assertEqual($array_copy, $array_expected, 'Single array was altered.');
$entity_copy = clone $entity;
$entity_expected = clone $entity;
$entity_expected->foo = 'Drupal theme';
drupal_alter('drupal_alter', $entity_copy);
$this
->assertEqual($entity_copy, $entity_expected, 'Single object was altered.');
// Verify alteration of multiple arguments.
$array_copy = $array;
$array_expected = array(
'foo' => 'Drupal theme',
);
$entity_copy = clone $entity;
$entity_expected = clone $entity;
$entity_expected->foo = 'Drupal theme';
$array2_copy = $array;
$array2_expected = array(
'foo' => 'Drupal theme',
);
drupal_alter('drupal_alter', $array_copy, $entity_copy, $array2_copy);
$this
->assertEqual($array_copy, $array_expected, 'First argument to drupal_alter() was altered.');
$this
->assertEqual($entity_copy, $entity_expected, 'Second argument to drupal_alter() was altered.');
$this
->assertEqual($array2_copy, $array2_expected, 'Third argument to drupal_alter() was altered.');
// Verify alteration order when passing an array of types to drupal_alter().
// common_test_module_implements_alter() places 'block' implementation after
// other modules.
$array_copy = $array;
$array_expected = array(
'foo' => 'Drupal block theme',
);
drupal_alter(array(
'drupal_alter',
'drupal_alter_foo',
), $array_copy);
$this
->assertEqual($array_copy, $array_expected, 'hook_TYPE_alter() implementations ran in correct order.');
}
}
/**
* Tests for URL generation functions.
*
* url() calls module_implements(), which may issue a db query, which requires
* inheriting from a web test case rather than a unit test case.
*/
class CommonURLUnitTest extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'URL generation tests',
'description' => 'Confirm that url(), drupal_get_query_parameters(), drupal_http_build_query(), and l() work correctly with various input.',
'group' => 'System',
);
}
/**
* Confirm that invalid text given as $path is filtered.
*/
function testLXSS() {
$text = $this
->randomName();
$path = "<SCRIPT>alert('XSS')</SCRIPT>";
$link = l($text, $path);
$sanitized_path = check_url(url($path));
$this
->assertTrue(strpos($link, $sanitized_path) !== FALSE, format_string('XSS attack @path was filtered', array(
'@path' => $path,
)));
}
/*
* Tests for active class in l() function.
*/
function testLActiveClass() {
$link = l($this
->randomName(), $_GET['q']);
$this
->assertTrue($this
->hasClass($link, 'active'), format_string('Class @class is present on link to the current page', array(
'@class' => 'active',
)));
}
/**
* Tests for custom class in l() function.
*/
function testLCustomClass() {
$class = $this
->randomName();
$link = l($this
->randomName(), $_GET['q'], array(
'attributes' => array(
'class' => array(
$class,
),
),
));
$this
->assertTrue($this
->hasClass($link, $class), format_string('Custom class @class is present on link when requested', array(
'@class' => $class,
)));
$this
->assertTrue($this
->hasClass($link, 'active'), format_string('Class @class is present on link to the current page', array(
'@class' => 'active',
)));
}
private function hasClass($link, $class) {
return preg_match('|class="([^\\"\\s]+\\s+)*' . $class . '|', $link);
}
/**
* Test drupal_get_query_parameters().
*/
function testDrupalGetQueryParameters() {
$original = array(
'a' => 1,
'b' => array(
'd' => 4,
'e' => array(
'f' => 5,
),
),
'c' => 3,
'q' => 'foo/bar',
);
// Default arguments.
$result = $_GET;
unset($result['q']);
$this
->assertEqual(drupal_get_query_parameters(), $result, "\$_GET['q'] was removed.");
// Default exclusion.
$result = $original;
unset($result['q']);
$this
->assertEqual(drupal_get_query_parameters($original), $result, "'q' was removed.");
// First-level exclusion.
$result = $original;
unset($result['b']);
$this
->assertEqual(drupal_get_query_parameters($original, array(
'b',
)), $result, "'b' was removed.");
// Second-level exclusion.
$result = $original;
unset($result['b']['d']);
$this
->assertEqual(drupal_get_query_parameters($original, array(
'b[d]',
)), $result, "'b[d]' was removed.");
// Third-level exclusion.
$result = $original;
unset($result['b']['e']['f']);
$this
->assertEqual(drupal_get_query_parameters($original, array(
'b[e][f]',
)), $result, "'b[e][f]' was removed.");
// Multiple exclusions.
$result = $original;
unset($result['a'], $result['b']['e'], $result['c']);
$this
->assertEqual(drupal_get_query_parameters($original, array(
'a',
'b[e]',
'c',
)), $result, "'a', 'b[e]', 'c' were removed.");
}
/**
* Test drupal_http_build_query().
*/
function testDrupalHttpBuildQuery() {
$this
->assertEqual(drupal_http_build_query(array(
'a' => ' &#//+%20@۞',
)), 'a=%20%26%23//%2B%2520%40%DB%9E', 'Value was properly encoded.');
$this
->assertEqual(drupal_http_build_query(array(
' &#//+%20@۞' => 'a',
)), '%20%26%23%2F%2F%2B%2520%40%DB%9E=a', 'Key was properly encoded.');
$this
->assertEqual(drupal_http_build_query(array(
'a' => '1',
'b' => '2',
'c' => '3',
)), 'a=1&b=2&c=3', 'Multiple values were properly concatenated.');
$this
->assertEqual(drupal_http_build_query(array(
'a' => array(
'b' => '2',
'c' => '3',
),
'd' => 'foo',
)), 'a%5Bb%5D=2&a%5Bc%5D=3&d=foo', 'Nested array was properly encoded.');
}
/**
* Test drupal_parse_url().
*/
function testDrupalParseUrl() {
// Relative URL.
$url = 'foo/bar?foo=bar&bar=baz&baz#foo';
$result = array(
'path' => 'foo/bar',
'query' => array(
'foo' => 'bar',
'bar' => 'baz',
'baz' => '',
),
'fragment' => 'foo',
);
$this
->assertEqual(drupal_parse_url($url), $result, 'Relative URL parsed correctly.');
// Relative URL that is known to confuse parse_url().
$url = 'foo/bar:1';
$result = array(
'path' => 'foo/bar:1',
'query' => array(),
'fragment' => '',
);
$this
->assertEqual(drupal_parse_url($url), $result, 'Relative URL parsed correctly.');
// Absolute URL.
$url = '/foo/bar?foo=bar&bar=baz&baz#foo';
$result = array(
'path' => '/foo/bar',
'query' => array(
'foo' => 'bar',
'bar' => 'baz',
'baz' => '',
),
'fragment' => 'foo',
);
$this
->assertEqual(drupal_parse_url($url), $result, 'Absolute URL parsed correctly.');
// External URL testing.
$url = 'http://drupal.org/foo/bar?foo=bar&bar=baz&baz#foo';
// Test that drupal can recognize an absolute URL. Used to prevent attack vectors.
$this
->assertTrue(url_is_external($url), 'Correctly identified an external URL.');
// External URL without an explicit protocol.
$url = '//drupal.org/foo/bar?foo=bar&bar=baz&baz#foo';
$this
->assertTrue(url_is_external($url), 'Correctly identified an external URL without a protocol part.');
// Internal URL starting with a slash.
$url = '/drupal.org';
$this
->assertFalse(url_is_external($url), 'Correctly identified an internal URL with a leading slash.');
// Test the parsing of absolute URLs.
$url = 'http://drupal.org/foo/bar?foo=bar&bar=baz&baz#foo';
$result = array(
'path' => 'http://drupal.org/foo/bar',
'query' => array(
'foo' => 'bar',
'bar' => 'baz',
'baz' => '',
),
'fragment' => 'foo',
);
$this
->assertEqual(drupal_parse_url($url), $result, 'External URL parsed correctly.');
// Verify proper parsing of URLs when clean URLs are disabled.
$result = array(
'path' => 'foo/bar',
'query' => array(
'bar' => 'baz',
),
'fragment' => 'foo',
);
// Non-clean URLs #1: Absolute URL generated by url().
$url = $GLOBALS['base_url'] . '/?q=foo/bar&bar=baz#foo';
$this
->assertEqual(drupal_parse_url($url), $result, 'Absolute URL with clean URLs disabled parsed correctly.');
// Non-clean URLs #2: Relative URL generated by url().
$url = '?q=foo/bar&bar=baz#foo';
$this
->assertEqual(drupal_parse_url($url), $result, 'Relative URL with clean URLs disabled parsed correctly.');
// Non-clean URLs #3: URL generated by url() on non-Apache webserver.
$url = 'index.php?q=foo/bar&bar=baz#foo';
$this
->assertEqual(drupal_parse_url($url), $result, 'Relative URL on non-Apache webserver with clean URLs disabled parsed correctly.');
// Test that drupal_parse_url() does not allow spoofing a URL to force a malicious redirect.
$parts = drupal_parse_url('forged:http://cwe.mitre.org/data/definitions/601.html');
$this
->assertFalse(valid_url($parts['path'], TRUE), 'drupal_parse_url() correctly parsed a forged URL.');
}
/**
* Test url() with/without query, with/without fragment, absolute on/off and
* assert all that works when clean URLs are on and off.
*/
function testUrl() {
global $base_url;
foreach (array(
FALSE,
TRUE,
) as $absolute) {
// Get the expected start of the path string.
$base = $absolute ? $base_url . '/' : base_path();
$absolute_string = $absolute ? 'absolute' : NULL;
// Disable Clean URLs.
$GLOBALS['conf']['clean_url'] = 0;
$url = $base . '?q=node/123';
$result = url('node/123', array(
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base . '?q=node/123#foo';
$result = url('node/123', array(
'fragment' => 'foo',
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base . '?q=node/123&foo';
$result = url('node/123', array(
'query' => array(
'foo' => NULL,
),
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base . '?q=node/123&foo=bar&bar=baz';
$result = url('node/123', array(
'query' => array(
'foo' => 'bar',
'bar' => 'baz',
),
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base . '?q=node/123&foo#bar';
$result = url('node/123', array(
'query' => array(
'foo' => NULL,
),
'fragment' => 'bar',
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base . '?q=node/123&foo#0';
$result = url('node/123', array(
'query' => array(
'foo' => NULL,
),
'fragment' => '0',
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base . '?q=node/123&foo';
$result = url('node/123', array(
'query' => array(
'foo' => NULL,
),
'fragment' => '',
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base;
$result = url('<front>', array(
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
// Enable Clean URLs.
$GLOBALS['conf']['clean_url'] = 1;
$url = $base . 'node/123';
$result = url('node/123', array(
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base . 'node/123#foo';
$result = url('node/123', array(
'fragment' => 'foo',
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base . 'node/123?foo';
$result = url('node/123', array(
'query' => array(
'foo' => NULL,
),
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base . 'node/123?foo=bar&bar=baz';
$result = url('node/123', array(
'query' => array(
'foo' => 'bar',
'bar' => 'baz',
),
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base . 'node/123?foo#bar';
$result = url('node/123', array(
'query' => array(
'foo' => NULL,
),
'fragment' => 'bar',
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
$url = $base;
$result = url('<front>', array(
'absolute' => $absolute,
));
$this
->assertEqual($url, $result, "{$url} == {$result}");
}
}
/**
* Test external URL handling.
*/
function testExternalUrls() {
$test_url = 'http://drupal.org/';
// Verify external URL can contain a fragment.
$url = $test_url . '#drupal';
$result = url($url);
$this
->assertEqual($url, $result, 'External URL with fragment works without a fragment in $options.');
// Verify fragment can be overidden in an external URL.
$url = $test_url . '#drupal';
$fragment = $this
->randomName(10);
$result = url($url, array(
'fragment' => $fragment,
));
$this
->assertEqual($test_url . '#' . $fragment, $result, 'External URL fragment is overidden with a custom fragment in $options.');
// Verify external URL can contain a query string.
$url = $test_url . '?drupal=awesome';
$result = url($url);
$this
->assertEqual($url, $result, 'External URL with query string works without a query string in $options.');
// Verify external URL can be extended with a query string.
$url = $test_url;
$query = array(
$this
->randomName(5) => $this
->randomName(5),
);
$result = url($url, array(
'query' => $query,
));
$this
->assertEqual($url . '?' . http_build_query($query, '', '&'), $result, 'External URL can be extended with a query string in $options.');
// Verify query string can be extended in an external URL.
$url = $test_url . '?drupal=awesome';
$query = array(
$this
->randomName(5) => $this
->randomName(5),
);
$result = url($url, array(
'query' => $query,
));
$this
->assertEqual($url . '&' . http_build_query($query, '', '&'), $result, 'External URL query string can be extended with a custom query string in $options.');
// Verify that an internal URL does not result in an external URL without
// protocol part.
$url = '/drupal.org';
$result = url($url);
$this
->assertTrue(strpos($result, '//') === FALSE, 'Internal URL does not turn into an external URL.');
// Verify that an external URL without protocol part is recognized as such.
$url = '//drupal.org';
$result = url($url);
$this
->assertEqual($url, $result, 'External URL without protocol is not altered.');
}
}
/**
* Tests url_is_external().
*/
class UrlIsExternalUnitTest extends DrupalUnitTestCase {
public static function getInfo() {
return array(
'name' => 'External URL checking',
'description' => 'Performs tests on url_is_external().',
'group' => 'System',
);
}
/**
* Tests if each URL is external or not.
*/
function testUrlIsExternal() {
foreach ($this
->examples() as $path => $expected) {
$this
->assertIdentical(url_is_external($path), $expected, $path);
}
}
/**
* Provides data for testUrlIsExternal().
*
* @return array
* An array of test data, keyed by a path, with the expected value where
* TRUE is external, and FALSE is not external.
*/
protected function examples() {
return array(
// Simple external URLs.
'http://example.com' => TRUE,
'https://example.com' => TRUE,
'http://drupal.org/foo/bar?foo=bar&bar=baz&baz#foo' => TRUE,
'//drupal.org' => TRUE,
// Some browsers ignore or strip leading control characters.
"\0//www.example.com" => TRUE,
"\10//www.example.com" => TRUE,
"\37//www.example.com" => TRUE,
"\n//www.example.com" => TRUE,
// JSON supports decoding directly from UTF-8 code points.
json_decode('"\\u00AD"') . "//www.example.com" => TRUE,
json_decode('"\\u200E"') . "//www.example.com" => TRUE,
json_decode('"\\uE0020"') . "//www.example.com" => TRUE,
json_decode('"\\uE000"') . "//www.example.com" => TRUE,
// Backslashes should be normalized to forward.
'\\\\example.com' => TRUE,
// Local URLs.
'node' => FALSE,
'/system/ajax' => FALSE,
'?q=foo:bar' => FALSE,
'node/edit:me' => FALSE,
'/drupal.org' => FALSE,
'<front>' => FALSE,
);
}
}
/**
* Tests for check_plain(), filter_xss(), format_string(), and check_url().
*/
class CommonXssUnitTest extends DrupalUnitTestCase {
public static function getInfo() {
return array(
'name' => 'String filtering tests',
'description' => 'Confirm that check_plain(), filter_xss(), format_string() and check_url() work correctly, including invalid multi-byte sequences.',
'group' => 'System',
);
}
/**
* Check that invalid multi-byte sequences are rejected.
*/
function testInvalidMultiByte() {
// Ignore PHP 5.3+ invalid multibyte sequence warning.
$text = @check_plain("");
$this
->assertEqual($text, '', 'check_plain() rejects invalid sequence "Foo\\xC0barbaz"');
// Ignore PHP 5.3+ invalid multibyte sequence warning.
$text = @check_plain("");
$this
->assertEqual($text, '', 'check_plain() rejects invalid sequence "\\xc2\\""');
$text = check_plain("Fooÿñ");
$this
->assertEqual($text, "Fooÿñ", 'check_plain() accepts valid sequence "Fooÿñ"');
$text = filter_xss("");
$this
->assertEqual($text, '', 'filter_xss() rejects invalid sequence "Foo\\xC0barbaz"');
$text = filter_xss("Fooÿñ");
$this
->assertEqual($text, "Fooÿñ", 'filter_xss() accepts valid sequence Fooÿñ');
}
/**
* Check that special characters are escaped.
*/
function testEscaping() {
$text = check_plain("<script>");
$this
->assertEqual($text, '<script>', 'check_plain() escapes <script>');
$text = check_plain('<>&"\'');
$this
->assertEqual($text, '<>&"'', 'check_plain() escapes reserved HTML characters.');
}
/**
* Test t() and format_string() replacement functionality.
*/
function testFormatStringAndT() {
foreach (array(
'format_string',
't',
) as $function) {
$text = $function('Simple text');
$this
->assertEqual($text, 'Simple text', $function . ' leaves simple text alone.');
$text = $function('Escaped text: @value', array(
'@value' => '<script>',
));
$this
->assertEqual($text, 'Escaped text: <script>', $function . ' replaces and escapes string.');
$text = $function('Placeholder text: %value', array(
'%value' => '<script>',
));
$this
->assertEqual($text, 'Placeholder text: <em class="placeholder"><script></em>', $function . ' replaces, escapes and themes string.');
$text = $function('Verbatim text: !value', array(
'!value' => '<script>',
));
$this
->assertEqual($text, 'Verbatim text: <script>', $function . ' replaces verbatim string as-is.');
}
}
/**
* Check that harmful protocols are stripped.
*/
function testBadProtocolStripping() {
// Ensure that check_url() strips out harmful protocols, and encodes for
// HTML. Ensure drupal_strip_dangerous_protocols() can be used to return a
// plain-text string stripped of harmful protocols.
$url = 'javascript:http://www.example.com/?x=1&y=2';
$expected_plain = 'http://www.example.com/?x=1&y=2';
$expected_html = 'http://www.example.com/?x=1&y=2';
$this
->assertIdentical(check_url($url), $expected_html, 'check_url() filters a URL and encodes it for HTML.');
$this
->assertIdentical(drupal_strip_dangerous_protocols($url), $expected_plain, 'drupal_strip_dangerous_protocols() filters a URL and returns plain text.');
}
}
/**
* Tests file size parsing and formatting functions.
*/
class CommonSizeTestCase extends DrupalUnitTestCase {
protected $exact_test_cases;
protected $rounded_test_cases;
public static function getInfo() {
return array(
'name' => 'Size parsing test',
'description' => 'Parse a predefined amount of bytes and compare the output with the expected value.',
'group' => 'System',
);
}
function setUp() {
$kb = DRUPAL_KILOBYTE;
$this->exact_test_cases = array(
'1 byte' => 1,
'1 KB' => $kb,
'1 MB' => $kb * $kb,
'1 GB' => $kb * $kb * $kb,
'1 TB' => $kb * $kb * $kb * $kb,
'1 PB' => $kb * $kb * $kb * $kb * $kb,
'1 EB' => $kb * $kb * $kb * $kb * $kb * $kb,
'1 ZB' => $kb * $kb * $kb * $kb * $kb * $kb * $kb,
'1 YB' => $kb * $kb * $kb * $kb * $kb * $kb * $kb * $kb,
);
$this->rounded_test_cases = array(
'2 bytes' => 2,
'1 MB' => $kb * $kb - 1,
// rounded to 1 MB (not 1000 or 1024 kilobyte!)
round(3623651 / $this->exact_test_cases['1 MB'], 2) . ' MB' => 3623651,
// megabytes
round(67234178751368124 / $this->exact_test_cases['1 PB'], 2) . ' PB' => 67234178751368124,
// petabytes
round(2.3534682382112583E+26 / $this->exact_test_cases['1 YB'], 2) . ' YB' => 2.3534682382112583E+26,
);
parent::setUp();
}
/**
* Check that format_size() returns the expected string.
*/
function testCommonFormatSize() {
foreach (array(
$this->exact_test_cases,
$this->rounded_test_cases,
) as $test_cases) {
foreach ($test_cases as $expected => $input) {
$this
->assertEqual($result = format_size($input, NULL), $expected, $expected . ' == ' . $result . ' (' . $input . ' bytes)');
}
}
}
/**
* Check that parse_size() returns the proper byte sizes.
*/
function testCommonParseSize() {
foreach ($this->exact_test_cases as $string => $size) {
$this
->assertEqual($parsed_size = parse_size($string), $size, $size . ' == ' . $parsed_size . ' (' . $string . ')');
}
// Some custom parsing tests
$string = '23476892 bytes';
$this
->assertEqual($parsed_size = parse_size($string), $size = 23476892, $string . ' == ' . $parsed_size . ' bytes');
$string = '76MRandomStringThatShouldBeIgnoredByParseSize.';
// 76 MB
$this
->assertEqual($parsed_size = parse_size($string), $size = 79691776, $string . ' == ' . $parsed_size . ' bytes');
$string = '76.24 Giggabyte';
// Misspeld text -> 76.24 GB
$this
->assertEqual($parsed_size = parse_size($string), $size = 81862076662, $string . ' == ' . $parsed_size . ' bytes');
}
/**
* Cross-test parse_size() and format_size().
*/
function testCommonParseSizeFormatSize() {
foreach ($this->exact_test_cases as $size) {
$this
->assertEqual($size, $parsed_size = parse_size($string = format_size($size, NULL)), $size . ' == ' . $parsed_size . ' (' . $string . ')');
}
}
}
/**
* Test drupal_explode_tags() and drupal_implode_tags().
*/
class DrupalTagsHandlingTestCase extends DrupalUnitTestCase {
var $validTags = array(
'Drupal' => 'Drupal',
'Drupal with some spaces' => 'Drupal with some spaces',
'"Legendary Drupal mascot of doom: ""Druplicon"""' => 'Legendary Drupal mascot of doom: "Druplicon"',
'"Drupal, although it rhymes with sloopal, is as awesome as a troopal!"' => 'Drupal, although it rhymes with sloopal, is as awesome as a troopal!',
);
public static function getInfo() {
return array(
'name' => 'Drupal tags handling',
'description' => "Performs tests on Drupal's handling of tags, both explosion and implosion tactics used.",
'group' => 'System',
);
}
/**
* Explode a series of tags.
*/
function testDrupalExplodeTags() {
$string = implode(', ', array_keys($this->validTags));
$tags = drupal_explode_tags($string);
$this
->assertTags($tags);
}
/**
* Implode a series of tags.
*/
function testDrupalImplodeTags() {
$tags = array_values($this->validTags);
// Let's explode and implode to our heart's content.
for ($i = 0; $i < 10; $i++) {
$string = drupal_implode_tags($tags);
$tags = drupal_explode_tags($string);
}
$this
->assertTags($tags);
}
/**
* Helper function: asserts that the ending array of tags is what we wanted.
*/
function assertTags($tags) {
$original = $this->validTags;
foreach ($tags as $tag) {
$key = array_search($tag, $original);
$this
->assertTrue($key, format_string('Make sure tag %tag shows up in the final tags array (originally %original)', array(
'%tag' => $tag,
'%original' => $key,
)));
unset($original[$key]);
}
foreach ($original as $leftover) {
$this
->fail(format_string('Leftover tag %leftover was left over.', array(
'%leftover' => $leftover,
)));
}
}
}
/**
* Test the Drupal CSS system.
*/
class CascadingStylesheetsTestCase extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Cascading stylesheets',
'description' => 'Tests adding various cascading stylesheets to the page.',
'group' => 'System',
);
}
function setUp() {
parent::setUp('php', 'locale', 'common_test');
// Reset drupal_add_css() before each test.
drupal_static_reset('drupal_add_css');
}
/**
* Check default stylesheets as empty.
*/
function testDefault() {
$this
->assertEqual(array(), drupal_add_css(), 'Default CSS is empty.');
}
/**
* Test that stylesheets in module .info files are loaded.
*/
function testModuleInfo() {
$this
->drupalGet('');
// Verify common_test.css in a STYLE media="all" tag.
$elements = $this
->xpath('//style[@media=:media and contains(text(), :filename)]', array(
':media' => 'all',
':filename' => 'tests/common_test.css',
));
$this
->assertTrue(count($elements), "Stylesheet with media 'all' in module .info file found.");
// Verify common_test.print.css in a STYLE media="print" tag.
$elements = $this
->xpath('//style[@media=:media and contains(text(), :filename)]', array(
':media' => 'print',
':filename' => 'tests/common_test.print.css',
));
$this
->assertTrue(count($elements), "Stylesheet with media 'print' in module .info file found.");
}
/**
* Tests adding a file stylesheet.
*/
function testAddFile() {
$path = drupal_get_path('module', 'simpletest') . '/simpletest.css';
$css = drupal_add_css($path);
$this
->assertEqual($css[$path]['data'], $path, 'Adding a CSS file caches it properly.');
}
/**
* Tests adding an external stylesheet.
*/
function testAddExternal() {
$path = 'http://example.com/style.css';
$css = drupal_add_css($path, 'external');
$this
->assertEqual($css[$path]['type'], 'external', 'Adding an external CSS file caches it properly.');
}
/**
* Makes sure that reseting the CSS empties the cache.
*/
function testReset() {
drupal_static_reset('drupal_add_css');
$this
->assertEqual(array(), drupal_add_css(), 'Resetting the CSS empties the cache.');
}
/**
* Tests rendering the stylesheets.
*/
function testRenderFile() {
$css = drupal_get_path('module', 'simpletest') . '/simpletest.css';
drupal_add_css($css);
$styles = drupal_get_css();
$this
->assertTrue(strpos($styles, $css) > 0, 'Rendered CSS includes the added stylesheet.');
// Verify that newlines are properly added inside style tags.
$query_string = variable_get('css_js_query_string', '0');
$css_processed = "<style type=\"text/css\" media=\"all\">\n@import url(\"" . check_plain(file_create_url($css)) . "?" . $query_string . "\");\n</style>";
$this
->assertEqual(trim($styles), $css_processed, 'Rendered CSS includes newlines inside style tags for JavaScript use.');
}
/**
* Tests rendering an external stylesheet.
*/
function testRenderExternal() {
$css = 'http://example.com/style.css';
drupal_add_css($css, 'external');
$styles = drupal_get_css();
// Stylesheet URL may be the href of a LINK tag or in an @import statement
// of a STYLE tag.
$this
->assertTrue(strpos($styles, 'href="' . $css) > 0 || strpos($styles, '@import url("' . $css . '")') > 0, 'Rendering an external CSS file.');
}
/**
* Tests rendering inline stylesheets with preprocessing on.
*/
function testRenderInlinePreprocess() {
$css = 'body { padding: 0px; }';
$css_preprocessed = '<style type="text/css" media="all">' . "\n<!--/*--><![CDATA[/*><!--*/\n" . drupal_load_stylesheet_content($css, TRUE) . "\n/*]]>*/-->\n" . '</style>';
drupal_add_css($css, array(
'type' => 'inline',
));
$styles = drupal_get_css();
$this
->assertEqual(trim($styles), $css_preprocessed, 'Rendering preprocessed inline CSS adds it to the page.');
}
/**
* Tests removing charset when rendering stylesheets with preprocessing on.
*/
function testRenderRemoveCharsetPreprocess() {
$cases = array(
array(
'asset' => '@charset "UTF-8";html{font-family:"sans-serif";}',
'expected' => 'html{font-family:"sans-serif";}',
),
// This asset contains extra \n character.
array(
'asset' => "@charset 'UTF-8';\nhtml{font-family:'sans-serif';}",
'expected' => "\nhtml{font-family:'sans-serif';}",
),
);
foreach ($cases as $case) {
$this
->assertEqual($case['expected'], drupal_load_stylesheet_content($case['asset']), 'CSS optimizing correctly removes the charset declaration.');
}
}
/**
* Tests rendering inline stylesheets with preprocessing off.
*/
function testRenderInlineNoPreprocess() {
$css = 'body { padding: 0px; }';
drupal_add_css($css, array(
'type' => 'inline',
'preprocess' => FALSE,
));
$styles = drupal_get_css();
$this
->assertTrue(strpos($styles, $css) > 0, 'Rendering non-preprocessed inline CSS adds it to the page.');
}
/**
* Tests rendering inline stylesheets through a full page request.
*/
function testRenderInlineFullPage() {
$css = 'body { font-size: 254px; }';
// Inline CSS is minified unless 'preprocess' => FALSE is passed as a
// drupal_add_css() option.
$expected = 'body{font-size:254px;}';
// Create a node, using the PHP filter that tests drupal_add_css().
$php_format_id = 'php_code';
$settings = array(
'type' => 'page',
'body' => array(
LANGUAGE_NONE => array(
array(
'value' => t('This tests the inline CSS!') . "<?php drupal_add_css('{$css}', 'inline'); ?>",
'format' => $php_format_id,
),
),
),
'promote' => 1,
);
$node = $this
->drupalCreateNode($settings);
// Fetch the page.
$this
->drupalGet('node/' . $node->nid);
$this
->assertRaw($expected, 'Inline stylesheets appear in the full page rendering.');
}
/**
* Test CSS ordering.
*/
function testRenderOrder() {
// A module CSS file.
drupal_add_css(drupal_get_path('module', 'simpletest') . '/simpletest.css');
// A few system CSS files, ordered in a strange way.
$system_path = drupal_get_path('module', 'system');
drupal_add_css($system_path . '/system.menus.css', array(
'group' => CSS_SYSTEM,
));
drupal_add_css($system_path . '/system.base.css', array(
'group' => CSS_SYSTEM,
'weight' => -10,
));
drupal_add_css($system_path . '/system.theme.css', array(
'group' => CSS_SYSTEM,
));
$expected = array(
$system_path . '/system.base.css',
$system_path . '/system.menus.css',
$system_path . '/system.theme.css',
drupal_get_path('module', 'simpletest') . '/simpletest.css',
);
$styles = drupal_get_css();
// Stylesheet URL may be the href of a LINK tag or in an @import statement
// of a STYLE tag.
if (preg_match_all('/(href="|url\\(")' . preg_quote($GLOBALS['base_url'] . '/', '/') . '([^?]+)\\?/', $styles, $matches)) {
$result = $matches[2];
}
else {
$result = array();
}
$this
->assertIdentical($result, $expected, 'The CSS files are in the expected order.');
}
/**
* Test CSS override.
*/
function testRenderOverride() {
$system = drupal_get_path('module', 'system');
$simpletest = drupal_get_path('module', 'simpletest');
drupal_add_css($system . '/system.base.css');
drupal_add_css($simpletest . '/tests/system.base.css');
// The dummy stylesheet should be the only one included.
$styles = drupal_get_css();
$this
->assert(strpos($styles, $simpletest . '/tests/system.base.css') !== FALSE, 'The overriding CSS file is output.');
$this
->assert(strpos($styles, $system . '/system.base.css') === FALSE, 'The overridden CSS file is not output.');
drupal_add_css($simpletest . '/tests/system.base.css');
drupal_add_css($system . '/system.base.css');
// The standard stylesheet should be the only one included.
$styles = drupal_get_css();
$this
->assert(strpos($styles, $system . '/system.base.css') !== FALSE, 'The overriding CSS file is output.');
$this
->assert(strpos($styles, $simpletest . '/tests/system.base.css') === FALSE, 'The overridden CSS file is not output.');
}
/**
* Tests Locale module's CSS Alter to include RTL overrides.
*/
function testAlter() {
// Switch the language to a right to left language and add system.base.css.
global $language;
$language->direction = LANGUAGE_RTL;
$path = drupal_get_path('module', 'system');
drupal_add_css($path . '/system.base.css');
// Check to see if system.base-rtl.css was also added.
$styles = drupal_get_css();
$this
->assert(strpos($styles, $path . '/system.base-rtl.css') !== FALSE, 'CSS is alterable as right to left overrides are added.');
// Change the language back to left to right.
$language->direction = LANGUAGE_LTR;
}
/**
* Tests that the query string remains intact when adding CSS files that have
* query string parameters.
*/
function testAddCssFileWithQueryString() {
$this
->drupalGet('common-test/query-string');
$query_string = variable_get('css_js_query_string', '0');
$this
->assertRaw(drupal_get_path('module', 'node') . '/node.css?' . $query_string, 'Query string was appended correctly to css.');
$this
->assertRaw(drupal_get_path('module', 'node') . '/node-fake.css?arg1=value1&arg2=value2', 'Query string not escaped on a URI.');
}
}
/**
* Test for cleaning HTML identifiers.
*/
class DrupalHTMLIdentifierTestCase extends DrupalUnitTestCase {
public static function getInfo() {
return array(
'name' => 'HTML identifiers',
'description' => 'Test the functions drupal_html_class(), drupal_html_id() and drupal_clean_css_identifier() for expected behavior',
'group' => 'System',
);
}
/**
* Tests that drupal_clean_css_identifier() cleans the identifier properly.
*/
function testDrupalCleanCSSIdentifier() {
// Verify that no valid ASCII characters are stripped from the identifier.
$identifier = 'abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ-0123456789';
$this
->assertIdentical(drupal_clean_css_identifier($identifier, array()), $identifier, 'Verify valid ASCII characters pass through.');
// Verify that valid UTF-8 characters are not stripped from the identifier.
$identifier = '¡¢£¤¥';
$this
->assertIdentical(drupal_clean_css_identifier($identifier, array()), $identifier, 'Verify valid UTF-8 characters pass through.');
// Verify that invalid characters (including non-breaking space) are stripped from the identifier.
$this
->assertIdentical(drupal_clean_css_identifier('invalid !"#$%&\'()*+,./:;<=>?@[\\]^`{|}~ identifier', array()), 'invalididentifier', 'Strip invalid characters.');
// Verify that double underscores are replaced in the identifier by default.
$identifier = 'css__identifier__with__double__underscores';
$expected = 'css--identifier--with--double--underscores';
$this
->assertIdentical(drupal_clean_css_identifier($identifier), $expected, 'Verify double underscores are replaced with double hyphens by default.');
// Verify that double underscores are preserved in the identifier if the
// variable allow_css_double_underscores is set to TRUE.
$this
->setAllowCSSDoubleUnderscores(TRUE);
$this
->assertIdentical(drupal_clean_css_identifier($identifier), $identifier, 'Verify double underscores are preserved if the allow_css_double_underscores set to TRUE.');
// To avoid affecting other test cases, set the variable
// allow_css_double_underscores to FALSE which is the default value.
$this
->setAllowCSSDoubleUnderscores(FALSE);
}
/**
* Set the variable allow_css_double_underscores and reset the cache.
*
* @param $value bool
* A new value to be set to allow_css_double_underscores.
*/
function setAllowCSSDoubleUnderscores($value) {
$GLOBALS['conf']['allow_css_double_underscores'] = $value;
drupal_static_reset('drupal_clean_css_identifier:allow_css_double_underscores');
}
/**
* Tests that drupal_html_class() cleans the class name properly.
*/
function testDrupalHTMLClass() {
// Verify Drupal coding standards are enforced.
$this
->assertIdentical(drupal_html_class('CLASS NAME_[Ü]'), 'class-name--ü', 'Enforce Drupal coding standards.');
}
/**
* Tests that drupal_html_id() cleans the ID properly.
*/
function testDrupalHTMLId() {
// Verify that letters, digits, and hyphens are not stripped from the ID.
$id = 'abcdefghijklmnopqrstuvwxyz-0123456789';
$this
->assertIdentical(drupal_html_id($id), $id, 'Verify valid characters pass through.');
// Verify that invalid characters are stripped from the ID.
$this
->assertIdentical(drupal_html_id('invalid,./:@\\^`{Üidentifier'), 'invalididentifier', 'Strip invalid characters.');
// Verify Drupal coding standards are enforced.
$this
->assertIdentical(drupal_html_id('ID NAME_[1]'), 'id-name-1', 'Enforce Drupal coding standards.');
// Reset the static cache so we can ensure the unique id count is at zero.
drupal_static_reset('drupal_html_id');
// Clean up IDs with invalid starting characters.
$this
->assertIdentical(drupal_html_id('test-unique-id'), 'test-unique-id', 'Test the uniqueness of IDs #1.');
$this
->assertIdentical(drupal_html_id('test-unique-id'), 'test-unique-id--2', 'Test the uniqueness of IDs #2.');
$this
->assertIdentical(drupal_html_id('test-unique-id'), 'test-unique-id--3', 'Test the uniqueness of IDs #3.');
}
}
/**
* CSS Unit Tests.
*/
class CascadingStylesheetsUnitTest extends DrupalUnitTestCase {
public static function getInfo() {
return array(
'name' => 'CSS Unit Tests',
'description' => 'Unit tests on CSS functions like aggregation.',
'group' => 'System',
);
}
/**
* Tests basic CSS loading with and without optimization via drupal_load_stylesheet().
*
* Known tests:
* - Retain white-space in selectors. (https://drupal.org/node/472820)
* - Proper URLs in imported files. (https://drupal.org/node/265719)
* - Retain pseudo-selectors. (https://drupal.org/node/460448)
* - Don't adjust data URIs. (https://drupal.org/node/2142441)
* - Files imported from external URLs. (https://drupal.org/node/2014851)
*/
function testLoadCssBasic() {
// Array of files to test living in 'simpletest/files/css_test_files/'.
// - Original: name.css
// - Unoptimized expected content: name.css.unoptimized.css
// - Optimized expected content: name.css.optimized.css
$testfiles = array(
'css_input_without_import.css',
'css_input_with_import.css',
'css_subfolder/css_input_with_import.css',
'comment_hacks.css',
);
$path = drupal_get_path('module', 'simpletest') . '/files/css_test_files';
foreach ($testfiles as $file) {
$file_path = $path . '/' . $file;
$file_url = $GLOBALS['base_url'] . '/' . $file_path;
$expected = file_get_contents($file_path . '.unoptimized.css');
$unoptimized_output = drupal_load_stylesheet($file_path, FALSE);
$this
->assertEqual($unoptimized_output, $expected, format_string('Unoptimized CSS file has expected contents (@file)', array(
'@file' => $file,
)));
$expected = file_get_contents($file_path . '.optimized.css');
$optimized_output = drupal_load_stylesheet($file_path, TRUE);
$this
->assertEqual($optimized_output, $expected, format_string('Optimized CSS file has expected contents (@file)', array(
'@file' => $file,
)));
// Repeat the tests by accessing the stylesheets by URL.
$expected = file_get_contents($file_path . '.unoptimized.css');
$unoptimized_output_url = drupal_load_stylesheet($file_url, FALSE);
$this
->assertEqual($unoptimized_output_url, $expected, format_string('Unoptimized CSS file (loaded from an URL) has expected contents (@file)', array(
'@file' => $file,
)));
$expected = file_get_contents($file_path . '.optimized.css');
$optimized_output_url = drupal_load_stylesheet($file_url, TRUE);
$this
->assertEqual($optimized_output_url, $expected, format_string('Optimized CSS file (loaded from an URL) has expected contents (@file)', array(
'@file' => $file,
)));
}
}
}
/**
* Test drupal_http_request().
*/
class DrupalHTTPRequestTestCase extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Drupal HTTP request',
'description' => "Performs tests on Drupal's HTTP request mechanism.",
'group' => 'System',
);
}
function setUp() {
parent::setUp('system_test', 'locale');
}
function testDrupalHTTPRequest() {
global $is_https;
// Parse URL schema.
$missing_scheme = drupal_http_request('example.com/path');
$this
->assertEqual($missing_scheme->code, -1002, 'Returned with "-1002" error code.');
$this
->assertEqual($missing_scheme->error, 'missing schema', 'Returned with "missing schema" error message.');
$unable_to_parse = drupal_http_request('http:///path');
$this
->assertEqual($unable_to_parse->code, -1001, 'Returned with "-1001" error code.');
$this
->assertEqual($unable_to_parse->error, 'unable to parse URL', 'Returned with "unable to parse URL" error message.');
// Fetch page.
$result = drupal_http_request(url('node', array(
'absolute' => TRUE,
)));
$this
->assertEqual($result->code, 200, 'Fetched page successfully.');
$this
->drupalSetContent($result->data);
$this
->assertTitle(t('Welcome to @site-name | @site-name', array(
'@site-name' => variable_get('site_name', 'Drupal'),
)), 'Site title matches.');
// Test that code and status message is returned.
$result = drupal_http_request(url('pagedoesnotexist', array(
'absolute' => TRUE,
)));
$this
->assertTrue(!empty($result->protocol), 'Result protocol is returned.');
$this
->assertEqual($result->code, '404', 'Result code is 404');
$this
->assertEqual($result->status_message, 'Not Found', 'Result status message is "Not Found"');
// Skip the timeout tests when the testing environment is HTTPS because
// stream_set_timeout() does not work for SSL connections.
// @link http://bugs.php.net/bug.php?id=47929
if (!$is_https) {
// Test that timeout is respected. The test machine is expected to be able
// to make the connection (i.e. complete the fsockopen()) in 2 seconds and
// return within a total of 5 seconds. If the test machine is extremely
// slow, the test will fail. fsockopen() has been seen to time out in
// slightly less than the specified timeout, so allow a little slack on
// the minimum expected time (i.e. 1.8 instead of 2).
timer_start(__METHOD__);
$result = drupal_http_request(url('system-test/sleep/10', array(
'absolute' => TRUE,
)), array(
'timeout' => 2,
));
$time = timer_read(__METHOD__) / 1000;
$this
->assertTrue(1.8 < $time && $time < 5, format_string('Request timed out (%time seconds).', array(
'%time' => $time,
)));
$this
->assertTrue($result->error, 'An error message was returned.');
$this
->assertEqual($result->code, HTTP_REQUEST_TIMEOUT, 'Proper error code was returned.');
}
}
function testDrupalHTTPRequestBasicAuth() {
$username = $this
->randomName();
$password = $this
->randomName();
$url = url('system-test/auth', array(
'absolute' => TRUE,
));
$auth = str_replace('://', '://' . $username . ':' . $password . '@', $url);
$result = drupal_http_request($auth);
$this
->drupalSetContent($result->data);
$this
->assertRaw($username, 'Username is passed correctly.');
$this
->assertRaw($password, 'Password is passed correctly.');
}
function testDrupalHTTPRequestRedirect() {
$redirect_301 = drupal_http_request(url('system-test/redirect/301', array(
'absolute' => TRUE,
)), array(
'max_redirects' => 1,
));
$this
->assertEqual($redirect_301->redirect_code, 301, 'drupal_http_request follows the 301 redirect.');
$redirect_301 = drupal_http_request(url('system-test/redirect/301', array(
'absolute' => TRUE,
)), array(
'max_redirects' => 0,
));
$this
->assertFalse(isset($redirect_301->redirect_code), 'drupal_http_request does not follow 301 redirect if max_redirects = 0.');
$redirect_invalid = drupal_http_request(url('system-test/redirect-noscheme', array(
'absolute' => TRUE,
)), array(
'max_redirects' => 1,
));
$this
->assertEqual($redirect_invalid->code, -1002, format_string('301 redirect to invalid URL returned with error code !error.', array(
'!error' => $redirect_invalid->error,
)));
$this
->assertEqual($redirect_invalid->error, 'missing schema', format_string('301 redirect to invalid URL returned with error message "!error".', array(
'!error' => $redirect_invalid->error,
)));
$redirect_invalid = drupal_http_request(url('system-test/redirect-noparse', array(
'absolute' => TRUE,
)), array(
'max_redirects' => 1,
));
$this
->assertEqual($redirect_invalid->code, -1001, format_string('301 redirect to invalid URL returned with error message code "!error".', array(
'!error' => $redirect_invalid->error,
)));
$this
->assertEqual($redirect_invalid->error, 'unable to parse URL', format_string('301 redirect to invalid URL returned with error message "!error".', array(
'!error' => $redirect_invalid->error,
)));
$redirect_invalid = drupal_http_request(url('system-test/redirect-invalid-scheme', array(
'absolute' => TRUE,
)), array(
'max_redirects' => 1,
));
$this
->assertEqual($redirect_invalid->code, -1003, format_string('301 redirect to invalid URL returned with error code !error.', array(
'!error' => $redirect_invalid->error,
)));
$this
->assertEqual($redirect_invalid->error, 'invalid schema ftp', format_string('301 redirect to invalid URL returned with error message "!error".', array(
'!error' => $redirect_invalid->error,
)));
$redirect_302 = drupal_http_request(url('system-test/redirect/302', array(
'absolute' => TRUE,
)), array(
'max_redirects' => 1,
));
$this
->assertEqual($redirect_302->redirect_code, 302, 'drupal_http_request follows the 302 redirect.');
$redirect_302 = drupal_http_request(url('system-test/redirect/302', array(
'absolute' => TRUE,
)), array(
'max_redirects' => 0,
));
$this
->assertFalse(isset($redirect_302->redirect_code), 'drupal_http_request does not follow 302 redirect if $retry = 0.');
$redirect_307 = drupal_http_request(url('system-test/redirect/307', array(
'absolute' => TRUE,
)), array(
'max_redirects' => 1,
));
$this
->assertEqual($redirect_307->redirect_code, 307, 'drupal_http_request follows the 307 redirect.');
$redirect_307 = drupal_http_request(url('system-test/redirect/307', array(
'absolute' => TRUE,
)), array(
'max_redirects' => 0,
));
$this
->assertFalse(isset($redirect_307->redirect_code), 'drupal_http_request does not follow 307 redirect if max_redirects = 0.');
$multiple_redirect_final_url = url('system-test/multiple-redirects/0', array(
'absolute' => TRUE,
));
$multiple_redirect_1 = drupal_http_request(url('system-test/multiple-redirects/1', array(
'absolute' => TRUE,
)), array(
'max_redirects' => 1,
));
$this
->assertEqual($multiple_redirect_1->redirect_url, $multiple_redirect_final_url, 'redirect_url contains the final redirection location after 1 redirect.');
$multiple_redirect_3 = drupal_http_request(url('system-test/multiple-redirects/3', array(
'absolute' => TRUE,
)), array(
'max_redirects' => 3,
));
$this
->assertEqual($multiple_redirect_3->redirect_url, $multiple_redirect_final_url, 'redirect_url contains the final redirection location after 3 redirects.');
}
/**
* Tests Content-language headers generated by Drupal.
*/
function testDrupalHTTPRequestHeaders() {
// Check the default header.
$request = drupal_http_request(url('<front>', array(
'absolute' => TRUE,
)));
$this
->assertEqual($request->headers['content-language'], 'en', 'Content-Language HTTP header is English.');
// Add German language and set as default.
locale_add_language('de', 'German', 'Deutsch', LANGUAGE_LTR, '', '', TRUE, TRUE);
// Request front page and check for matching Content-Language.
$request = drupal_http_request(url('<front>', array(
'absolute' => TRUE,
)));
$this
->assertEqual($request->headers['content-language'], 'de', 'Content-Language HTTP header is German.');
}
}
/**
* Tests parsing of the HTTP response status line.
*/
class DrupalHTTPResponseStatusLineTest extends DrupalUnitTestCase {
public static function getInfo() {
return array(
'name' => 'Drupal HTTP request response status parsing',
'description' => 'Perform unit tests on _drupal_parse_response_status().',
'group' => 'System',
);
}
/**
* Tests parsing HTTP response status line.
*/
public function testStatusLine() {
// Grab the big array of test data from statusLineData().
$data = $this
->statusLineData();
foreach ($data as $test_case) {
$test_data = array_shift($test_case);
$expected = array_shift($test_case);
$outcome = _drupal_parse_response_status($test_data);
foreach (array_keys($expected) as $key) {
$this
->assertIdentical($outcome[$key], $expected[$key]);
}
}
}
/**
* Data provider for testStatusLine().
*
* @return array
* Test data.
*/
protected function statusLineData() {
return array(
array(
'HTTP/1.1 200 OK',
array(
'http_version' => 'HTTP/1.1',
'response_code' => '200',
'reason_phrase' => 'OK',
),
),
// Data set with no reason phrase.
array(
'HTTP/1.1 200',
array(
'http_version' => 'HTTP/1.1',
'response_code' => '200',
'reason_phrase' => '',
),
),
// Arbitrary strings.
array(
'version code multi word explanation',
array(
'http_version' => 'version',
'response_code' => 'code',
'reason_phrase' => 'multi word explanation',
),
),
);
}
}
/**
* Testing drupal_add_region_content and drupal_get_region_content.
*/
class DrupalSetContentTestCase extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Drupal set/get regions',
'description' => 'Performs tests on setting and retrieiving content from theme regions.',
'group' => 'System',
);
}
/**
* Test setting and retrieving content for theme regions.
*/
function testRegions() {
global $theme_key;
$block_regions = system_region_list($theme_key, REGIONS_ALL, FALSE);
$delimiter = $this
->randomName(32);
$values = array();
// Set some random content for each region available.
foreach ($block_regions as $region) {
$first_chunk = $this
->randomName(32);
drupal_add_region_content($region, $first_chunk);
$second_chunk = $this
->randomName(32);
drupal_add_region_content($region, $second_chunk);
// Store the expected result for a drupal_get_region_content call for this region.
$values[$region] = $first_chunk . $delimiter . $second_chunk;
}
// Ensure drupal_get_region_content returns expected results when fetching all regions.
$content = drupal_get_region_content(NULL, $delimiter);
foreach ($content as $region => $region_content) {
$this
->assertEqual($region_content, $values[$region], format_string('@region region text verified when fetching all regions', array(
'@region' => $region,
)));
}
// Ensure drupal_get_region_content returns expected results when fetching a single region.
foreach ($block_regions as $region) {
$region_content = drupal_get_region_content($region, $delimiter);
$this
->assertEqual($region_content, $values[$region], format_string('@region region text verified when fetching single region.', array(
'@region' => $region,
)));
}
}
}
/**
* Testing drupal_goto and hook_drupal_goto_alter().
*/
class DrupalGotoTest extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Drupal goto',
'description' => 'Performs tests on the drupal_goto function and hook_drupal_goto_alter',
'group' => 'System',
);
}
function setUp() {
parent::setUp('common_test');
}
/**
* Test drupal_goto().
*/
function testDrupalGoto() {
$this
->drupalGet('common-test/drupal_goto/redirect');
$headers = $this
->drupalGetHeaders(TRUE);
list(, $status) = explode(' ', $headers[0][':status'], 3);
$this
->assertEqual($status, 302, 'Expected response code was sent.');
$this
->assertText('drupal_goto', 'Drupal goto redirect succeeded.');
$this
->assertEqual($this
->getUrl(), url('common-test/drupal_goto', array(
'absolute' => TRUE,
)), 'Drupal goto redirected to expected URL.');
$this
->drupalGet('common-test/drupal_goto/redirect_advanced');
$headers = $this
->drupalGetHeaders(TRUE);
list(, $status) = explode(' ', $headers[0][':status'], 3);
$this
->assertEqual($status, 301, 'Expected response code was sent.');
$this
->assertText('drupal_goto', 'Drupal goto redirect succeeded.');
$this
->assertEqual($this
->getUrl(), url('common-test/drupal_goto', array(
'query' => array(
'foo' => '123',
),
'absolute' => TRUE,
)), 'Drupal goto redirected to expected URL.');
// Test that calling drupal_goto() on the current path is not dangerous.
variable_set('common_test_redirect_current_path', TRUE);
$this
->drupalGet('', array(
'query' => array(
'q' => 'http://www.example.com/',
),
));
$headers = $this
->drupalGetHeaders(TRUE);
list(, $status) = explode(' ', $headers[0][':status'], 3);
$this
->assertEqual($status, 302, 'Expected response code was sent.');
$this
->assertNotEqual($this
->getUrl(), 'http://www.example.com/', 'Drupal goto did not redirect to external URL.');
$this
->assertTrue(strpos($this
->getUrl(), url('<front>', array(
'absolute' => TRUE,
))) === 0, 'Drupal redirected to itself.');
variable_del('common_test_redirect_current_path');
// Test that drupal_goto() respects ?destination=xxx. Use an complicated URL
// to test that the path is encoded and decoded properly.
$destination = 'common-test/drupal_goto/destination?foo=%2525&bar=123';
$this
->drupalGet('common-test/drupal_goto/redirect', array(
'query' => array(
'destination' => $destination,
),
));
$this
->assertText('drupal_goto', 'Drupal goto redirect with destination succeeded.');
$this
->assertEqual($this
->getUrl(), url('common-test/drupal_goto/destination', array(
'query' => array(
'foo' => '%25',
'bar' => '123',
),
'absolute' => TRUE,
)), 'Drupal goto redirected to given query string destination.');
}
/**
* Test hook_drupal_goto_alter().
*/
function testDrupalGotoAlter() {
$this
->drupalGet('common-test/drupal_goto/redirect_fail');
$this
->assertNoText(t("Drupal goto failed to stop program"), "Drupal goto stopped program.");
$this
->assertNoText('drupal_goto_fail', "Drupal goto redirect failed.");
}
/**
* Test drupal_get_destination().
*/
function testDrupalGetDestination() {
$query = $this
->randomName(10);
// Verify that a 'destination' query string is used as destination.
$this
->drupalGet('common-test/destination', array(
'query' => array(
'destination' => $query,
),
));
$this
->assertText('The destination: ' . $query, 'The given query string destination is determined as destination.');
// Verify that the current path is used as destination.
$this
->drupalGet('common-test/destination', array(
'query' => array(
$query => NULL,
),
));
$url = 'common-test/destination?' . $query;
$this
->assertText('The destination: ' . $url, 'The current path is determined as destination.');
}
}
/**
* Tests for the JavaScript system.
*/
class JavaScriptTestCase extends DrupalWebTestCase {
/**
* Store configured value for JavaScript preprocessing.
*/
protected $preprocess_js = NULL;
public static function getInfo() {
return array(
'name' => 'JavaScript',
'description' => 'Tests the JavaScript system.',
'group' => 'System',
);
}
function setUp() {
// Enable Locale and SimpleTest in the test environment.
parent::setUp('locale', 'simpletest', 'common_test');
// Disable preprocessing
$this->preprocess_js = variable_get('preprocess_js', 0);
variable_set('preprocess_js', 0);
// Reset drupal_add_js() and drupal_add_library() statics before each test.
drupal_static_reset('drupal_add_js');
drupal_static_reset('drupal_add_library');
}
function tearDown() {
// Restore configured value for JavaScript preprocessing.
variable_set('preprocess_js', $this->preprocess_js);
parent::tearDown();
}
/**
* Test default JavaScript is empty.
*/
function testDefault() {
$this
->assertEqual(array(), drupal_add_js(), 'Default JavaScript is empty.');
}
/**
* Test adding a JavaScript file.
*/
function testAddFile() {
$javascript = drupal_add_js('misc/collapse.js');
$this
->assertTrue(array_key_exists('misc/jquery.js', $javascript), 'jQuery is added when a file is added.');
$this
->assertTrue(array_key_exists('misc/drupal.js', $javascript), 'Drupal.js is added when file is added.');
$this
->assertTrue(array_key_exists('misc/collapse.js', $javascript), 'JavaScript files are correctly added.');
$this
->assertEqual(base_path(), $javascript['settings']['data'][0]['basePath'], 'Base path JavaScript setting is correctly set.');
url('', array(
'prefix' => &$prefix,
));
$this
->assertEqual(empty($prefix) ? '' : $prefix, $javascript['settings']['data'][1]['pathPrefix'], 'Path prefix JavaScript setting is correctly set.');
}
/**
* Test adding settings.
*/
function testAddSetting() {
$javascript = drupal_add_js(array(
'drupal' => 'rocks',
'dries' => 280342800,
), 'setting');
$this
->assertEqual(280342800, $javascript['settings']['data'][2]['dries'], 'JavaScript setting is set correctly.');
$this
->assertEqual('rocks', $javascript['settings']['data'][2]['drupal'], 'The other JavaScript setting is set correctly.');
}
/**
* Tests adding an external JavaScript File.
*/
function testAddExternal() {
$path = 'http://example.com/script.js';
$javascript = drupal_add_js($path, 'external');
$this
->assertTrue(array_key_exists('http://example.com/script.js', $javascript), 'Added an external JavaScript file.');
}
/**
* Test drupal_get_js() for JavaScript settings.
*/
function testHeaderSetting() {
// Only the second of these two entries should appear in Drupal.settings.
drupal_add_js(array(
'commonTest' => 'commonTestShouldNotAppear',
), 'setting');
drupal_add_js(array(
'commonTest' => 'commonTestShouldAppear',
), 'setting');
// All three of these entries should appear in Drupal.settings.
drupal_add_js(array(
'commonTestArray' => array(
'commonTestValue0',
),
), 'setting');
drupal_add_js(array(
'commonTestArray' => array(
'commonTestValue1',
),
), 'setting');
drupal_add_js(array(
'commonTestArray' => array(
'commonTestValue2',
),
), 'setting');
// Only the second of these two entries should appear in Drupal.settings.
drupal_add_js(array(
'commonTestArray' => array(
'key' => 'commonTestOldValue',
),
), 'setting');
drupal_add_js(array(
'commonTestArray' => array(
'key' => 'commonTestNewValue',
),
), 'setting');
$javascript = drupal_get_js('header');
$this
->assertTrue(strpos($javascript, 'basePath') > 0, 'Rendered JavaScript header returns basePath setting.');
$this
->assertTrue(strpos($javascript, 'misc/jquery.js') > 0, 'Rendered JavaScript header includes jQuery.');
$this
->assertTrue(strpos($javascript, 'pathPrefix') > 0, 'Rendered JavaScript header returns pathPrefix setting.');
// Test whether drupal_add_js can be used to override a previous setting.
$this
->assertTrue(strpos($javascript, 'commonTestShouldAppear') > 0, 'Rendered JavaScript header returns custom setting.');
$this
->assertTrue(strpos($javascript, 'commonTestShouldNotAppear') === FALSE, 'drupal_add_js() correctly overrides a custom setting.');
// Test whether drupal_add_js can be used to add numerically indexed values
// to an array.
$array_values_appear = strpos($javascript, 'commonTestValue0') > 0 && strpos($javascript, 'commonTestValue1') > 0 && strpos($javascript, 'commonTestValue2') > 0;
$this
->assertTrue($array_values_appear, 'drupal_add_js() correctly adds settings to the end of an indexed array.');
// Test whether drupal_add_js can be used to override the entry for an
// existing key in an associative array.
$associative_array_override = strpos($javascript, 'commonTestNewValue') > 0 && strpos($javascript, 'commonTestOldValue') === FALSE;
$this
->assertTrue($associative_array_override, 'drupal_add_js() correctly overrides settings within an associative array.');
}
/**
* Test to see if resetting the JavaScript empties the cache.
*/
function testReset() {
drupal_add_js('misc/collapse.js');
drupal_static_reset('drupal_add_js');
$this
->assertEqual(array(), drupal_add_js(), 'Resetting the JavaScript correctly empties the cache.');
}
/**
* Test adding inline scripts.
*/
function testAddInline() {
$inline = 'jQuery(function () { });';
$javascript = drupal_add_js($inline, array(
'type' => 'inline',
'scope' => 'footer',
));
$this
->assertTrue(array_key_exists('misc/jquery.js', $javascript), 'jQuery is added when inline scripts are added.');
$data = end($javascript);
$this
->assertEqual($inline, $data['data'], 'Inline JavaScript is correctly added to the footer.');
}
/**
* Test rendering an external JavaScript file.
*/
function testRenderExternal() {
$external = 'http://example.com/example.js';
drupal_add_js($external, 'external');
$javascript = drupal_get_js();
// Local files have a base_path() prefix, external files should not.
$this
->assertTrue(strpos($javascript, 'src="' . $external) > 0, 'Rendering an external JavaScript file.');
}
/**
* Test drupal_get_js() with a footer scope.
*/
function testFooterHTML() {
$inline = 'jQuery(function () { });';
drupal_add_js($inline, array(
'type' => 'inline',
'scope' => 'footer',
));
$javascript = drupal_get_js('footer');
$this
->assertTrue(strpos($javascript, $inline) > 0, 'Rendered JavaScript footer returns the inline code.');
}
/**
* Test the 'javascript_always_use_jquery' variable.
*/
function testJavaScriptAlwaysUseJQuery() {
// The default front page of the site should use jQuery and other standard
// scripts and settings.
$this
->drupalGet('');
$this
->assertRaw('misc/jquery.js', 'Default behavior: The front page of the site includes jquery.js.');
$this
->assertRaw('misc/drupal.js', 'Default behavior: The front page of the site includes drupal.js.');
$this
->assertRaw('Drupal.settings', 'Default behavior: The front page of the site includes Drupal settings.');
$this
->assertRaw('basePath', 'Default behavior: The front page of the site includes the basePath Drupal setting.');
// The default front page should not use jQuery and other standard scripts
// and settings when the 'javascript_always_use_jquery' variable is set to
// FALSE.
variable_set('javascript_always_use_jquery', FALSE);
$this
->drupalGet('');
$this
->assertNoRaw('misc/jquery.js', 'When "javascript_always_use_jquery" is FALSE: The front page of the site does not include jquery.js.');
$this
->assertNoRaw('misc/drupal.js', 'When "javascript_always_use_jquery" is FALSE: The front page of the site does not include drupal.js.');
$this
->assertNoRaw('Drupal.settings', 'When "javascript_always_use_jquery" is FALSE: The front page of the site does not include Drupal settings.');
$this
->assertNoRaw('basePath', 'When "javascript_always_use_jquery" is FALSE: The front page of the site does not include the basePath Drupal setting.');
variable_del('javascript_always_use_jquery');
// When only settings have been added via drupal_add_js(), drupal_get_js()
// should still return jQuery and other standard scripts and settings.
$this
->resetStaticVariables();
drupal_add_js(array(
'testJavaScriptSetting' => 'test',
), 'setting');
$javascript = drupal_get_js();
$this
->assertTrue(strpos($javascript, 'misc/jquery.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when only settings have been added includes jquery.js.');
$this
->assertTrue(strpos($javascript, 'misc/drupal.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when only settings have been added includes drupal.js.');
$this
->assertTrue(strpos($javascript, 'Drupal.settings') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when only settings have been added includes Drupal.settings.');
$this
->assertTrue(strpos($javascript, 'basePath') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when only settings have been added includes the basePath Drupal setting.');
$this
->assertTrue(strpos($javascript, 'testJavaScriptSetting') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when only settings have been added includes the added Drupal settings.');
// When only settings have been added via drupal_add_js() and the
// 'javascript_always_use_jquery' variable is set to FALSE, drupal_get_js()
// should not return jQuery and other standard scripts and settings, nor
// should it return the requested settings (since they cannot actually be
// addded to the page without jQuery).
$this
->resetStaticVariables();
variable_set('javascript_always_use_jquery', FALSE);
drupal_add_js(array(
'testJavaScriptSetting' => 'test',
), 'setting');
$javascript = drupal_get_js();
$this
->assertTrue(strpos($javascript, 'misc/jquery.js') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when only settings have been added does not include jquery.js.');
$this
->assertTrue(strpos($javascript, 'misc/drupal.js') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when only settings have been added does not include drupal.js.');
$this
->assertTrue(strpos($javascript, 'Drupal.settings') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when only settings have been added does not include Drupal.settings.');
$this
->assertTrue(strpos($javascript, 'basePath') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when only settings have been added does not include the basePath Drupal setting.');
$this
->assertTrue(strpos($javascript, 'testJavaScriptSetting') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when only settings have been added does not include the added Drupal settings.');
variable_del('javascript_always_use_jquery');
// When a regular file has been added via drupal_add_js(), drupal_get_js()
// should return jQuery and other standard scripts and settings.
$this
->resetStaticVariables();
drupal_add_js('misc/collapse.js');
$javascript = drupal_get_js();
$this
->assertTrue(strpos($javascript, 'misc/jquery.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes jquery.js.');
$this
->assertTrue(strpos($javascript, 'misc/drupal.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes drupal.js.');
$this
->assertTrue(strpos($javascript, 'Drupal.settings') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes Drupal.settings.');
$this
->assertTrue(strpos($javascript, 'basePath') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes the basePath Drupal setting.');
$this
->assertTrue(strpos($javascript, 'misc/collapse.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes the custom file.');
// When a regular file has been added via drupal_add_js() and the
// 'javascript_always_use_jquery' variable is set to FALSE, drupal_get_js()
// should still return jQuery and other standard scripts and settings
// (since the file is assumed to require jQuery by default).
$this
->resetStaticVariables();
variable_set('javascript_always_use_jquery', FALSE);
drupal_add_js('misc/collapse.js');
$javascript = drupal_get_js();
$this
->assertTrue(strpos($javascript, 'misc/jquery.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes jquery.js.');
$this
->assertTrue(strpos($javascript, 'misc/drupal.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes drupal.js.');
$this
->assertTrue(strpos($javascript, 'Drupal.settings') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes Drupal.settings.');
$this
->assertTrue(strpos($javascript, 'basePath') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes the basePath Drupal setting.');
$this
->assertTrue(strpos($javascript, 'misc/collapse.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes the custom file.');
variable_del('javascript_always_use_jquery');
// When a file that does not require jQuery has been added via
// drupal_add_js(), drupal_get_js() should still return jQuery and other
// standard scripts and settings by default.
$this
->resetStaticVariables();
drupal_add_js('misc/collapse.js', array(
'requires_jquery' => FALSE,
));
$javascript = drupal_get_js();
$this
->assertTrue(strpos($javascript, 'misc/jquery.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes jquery.js.');
$this
->assertTrue(strpos($javascript, 'misc/drupal.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes drupal.js.');
$this
->assertTrue(strpos($javascript, 'Drupal.settings') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes Drupal.settings.');
$this
->assertTrue(strpos($javascript, 'basePath') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes the basePath Drupal setting.');
$this
->assertTrue(strpos($javascript, 'misc/collapse.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes the custom file.');
// When a file that does not require jQuery has been added via
// drupal_add_js() and the 'javascript_always_use_jquery' variable is set
// to FALSE, drupal_get_js() should not return jQuery and other standard
// scripts and setting, but it should still return the requested file.
$this
->resetStaticVariables();
variable_set('javascript_always_use_jquery', FALSE);
drupal_add_js('misc/collapse.js', array(
'requires_jquery' => FALSE,
));
$javascript = drupal_get_js();
$this
->assertTrue(strpos($javascript, 'misc/jquery.js') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added does not include jquery.js.');
$this
->assertTrue(strpos($javascript, 'misc/drupal.js') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added does not include drupal.js.');
$this
->assertTrue(strpos($javascript, 'Drupal.settings') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added does not include Drupal.settings.');
$this
->assertTrue(strpos($javascript, 'basePath') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added does not include the basePath Drupal setting.');
$this
->assertTrue(strpos($javascript, 'misc/collapse.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes the custom file.');
variable_del('javascript_always_use_jquery');
// When 'javascript_always_use_jquery' is set to FALSE and a file that does
// not require jQuery is added, followed by one that does, drupal_get_js()
// should return jQuery and other standard scripts and settings, in
// addition to both of the requested files.
$this
->resetStaticVariables();
variable_set('javascript_always_use_jquery', FALSE);
drupal_add_js('misc/collapse.js', array(
'requires_jquery' => FALSE,
));
drupal_add_js('misc/ajax.js');
$javascript = drupal_get_js();
$this
->assertTrue(strpos($javascript, 'misc/jquery.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes jquery.js.');
$this
->assertTrue(strpos($javascript, 'misc/drupal.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes drupal.js.');
$this
->assertTrue(strpos($javascript, 'Drupal.settings') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes Drupal.settings.');
$this
->assertTrue(strpos($javascript, 'basePath') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes the basePath Drupal setting.');
$this
->assertTrue(strpos($javascript, 'misc/collapse.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes the first custom file.');
$this
->assertTrue(strpos($javascript, 'misc/ajax.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes the second custom file.');
variable_del('javascript_always_use_jquery');
}
/**
* Test drupal_add_js() sets preproccess to false when cache is set to false.
*/
function testNoCache() {
$javascript = drupal_add_js('misc/collapse.js', array(
'cache' => FALSE,
));
$this
->assertFalse($javascript['misc/collapse.js']['preprocess'], 'Setting cache to FALSE sets proprocess to FALSE when adding JavaScript.');
}
/**
* Test adding a JavaScript file with a different group.
*/
function testDifferentGroup() {
$javascript = drupal_add_js('misc/collapse.js', array(
'group' => JS_THEME,
));
$this
->assertEqual($javascript['misc/collapse.js']['group'], JS_THEME, 'Adding a JavaScript file with a different group caches the given group.');
}
/**
* Test adding a JavaScript file with a different weight.
*/
function testDifferentWeight() {
$javascript = drupal_add_js('misc/collapse.js', array(
'weight' => 2,
));
$this
->assertEqual($javascript['misc/collapse.js']['weight'], 2, 'Adding a JavaScript file with a different weight caches the given weight.');
}
/**
* Tests JavaScript aggregation when files are added to a different scope.
*/
function testAggregationOrder() {
// Enable JavaScript aggregation.
variable_set('preprocess_js', 1);
drupal_static_reset('drupal_add_js');
// Add two JavaScript files to the current request and build the cache.
drupal_add_js('misc/ajax.js');
drupal_add_js('misc/autocomplete.js');
$js_items = drupal_add_js();
drupal_build_js_cache(array(
'misc/ajax.js' => $js_items['misc/ajax.js'],
'misc/autocomplete.js' => $js_items['misc/autocomplete.js'],
));
// Store the expected key for the first item in the cache.
$cache = array_keys(variable_get('drupal_js_cache_files', array()));
$expected_key = $cache[0];
// Reset variables and add a file in a different scope first.
variable_del('drupal_js_cache_files');
drupal_static_reset('drupal_add_js');
drupal_add_js('some/custom/javascript_file.js', array(
'scope' => 'footer',
));
drupal_add_js('misc/ajax.js');
drupal_add_js('misc/autocomplete.js');
// Rebuild the cache.
$js_items = drupal_add_js();
drupal_build_js_cache(array(
'misc/ajax.js' => $js_items['misc/ajax.js'],
'misc/autocomplete.js' => $js_items['misc/autocomplete.js'],
));
// Compare the expected key for the first file to the current one.
$cache = array_keys(variable_get('drupal_js_cache_files', array()));
$key = $cache[0];
$this
->assertEqual($key, $expected_key, 'JavaScript aggregation is not affected by ordering in different scopes.');
}
/**
* Test JavaScript ordering.
*/
function testRenderOrder() {
// Add a bunch of JavaScript in strange ordering.
drupal_add_js('(function($){alert("Weight 5 #1");})(jQuery);', array(
'type' => 'inline',
'scope' => 'footer',
'weight' => 5,
));
drupal_add_js('(function($){alert("Weight 0 #1");})(jQuery);', array(
'type' => 'inline',
'scope' => 'footer',
));
drupal_add_js('(function($){alert("Weight 0 #2");})(jQuery);', array(
'type' => 'inline',
'scope' => 'footer',
));
drupal_add_js('(function($){alert("Weight -8 #1");})(jQuery);', array(
'type' => 'inline',
'scope' => 'footer',
'weight' => -8,
));
drupal_add_js('(function($){alert("Weight -8 #2");})(jQuery);', array(
'type' => 'inline',
'scope' => 'footer',
'weight' => -8,
));
drupal_add_js('(function($){alert("Weight -8 #3");})(jQuery);', array(
'type' => 'inline',
'scope' => 'footer',
'weight' => -8,
));
drupal_add_js('http://example.com/example.js?Weight -5 #1', array(
'type' => 'external',
'scope' => 'footer',
'weight' => -5,
));
drupal_add_js('(function($){alert("Weight -8 #4");})(jQuery);', array(
'type' => 'inline',
'scope' => 'footer',
'weight' => -8,
));
drupal_add_js('(function($){alert("Weight 5 #2");})(jQuery);', array(
'type' => 'inline',
'scope' => 'footer',
'weight' => 5,
));
drupal_add_js('(function($){alert("Weight 0 #3");})(jQuery);', array(
'type' => 'inline',
'scope' => 'footer',
));
// Construct the expected result from the regex.
$expected = array(
"-8 #1",
"-8 #2",
"-8 #3",
"-8 #4",
"-5 #1",
// The external script.
"0 #1",
"0 #2",
"0 #3",
"5 #1",
"5 #2",
);
// Retrieve the rendered JavaScript and test against the regex.
$js = drupal_get_js('footer');
$matches = array();
if (preg_match_all('/Weight\\s([-0-9]+\\s[#0-9]+)/', $js, $matches)) {
$result = $matches[1];
}
else {
$result = array();
}
$this
->assertIdentical($result, $expected, 'JavaScript is added in the expected weight order.');
}
/**
* Test rendering the JavaScript with a file's weight above jQuery's.
*/
function testRenderDifferentWeight() {
// JavaScript files are sorted first by group, then by the 'every_page'
// flag, then by weight (see drupal_sort_css_js()), so to test the effect of
// weight, we need the other two options to be the same.
drupal_add_js('misc/collapse.js', array(
'group' => JS_LIBRARY,
'every_page' => TRUE,
'weight' => -21,
));
$javascript = drupal_get_js();
$this
->assertTrue(strpos($javascript, 'misc/collapse.js') < strpos($javascript, 'misc/jquery.js'), 'Rendering a JavaScript file above jQuery.');
}
/**
* Test altering a JavaScript's weight via hook_js_alter().
*
* @see simpletest_js_alter()
*/
function testAlter() {
// Add both tableselect.js and simpletest.js, with a larger weight on SimpleTest.
drupal_add_js('misc/tableselect.js');
drupal_add_js(drupal_get_path('module', 'simpletest') . '/simpletest.js', array(
'weight' => 9999,
));
// Render the JavaScript, testing if simpletest.js was altered to be before
// tableselect.js. See simpletest_js_alter() to see where this alteration
// takes place.
$javascript = drupal_get_js();
$this
->assertTrue(strpos($javascript, 'simpletest.js') < strpos($javascript, 'misc/tableselect.js'), 'Altering JavaScript weight through the alter hook.');
}
/**
* Adds a library to the page and tests for both its JavaScript and its CSS.
*/
function testLibraryRender() {
$result = drupal_add_library('system', 'farbtastic');
$this
->assertTrue($result !== FALSE, 'Library was added without errors.');
$scripts = drupal_get_js();
$styles = drupal_get_css();
$this
->assertTrue(strpos($scripts, 'misc/farbtastic/farbtastic.js'), 'JavaScript of library was added to the page.');
$this
->assertTrue(strpos($styles, 'misc/farbtastic/farbtastic.css'), 'Stylesheet of library was added to the page.');
}
/**
* Adds a JavaScript library to the page and alters it.
*
* @see common_test_library_alter()
*/
function testLibraryAlter() {
// Verify that common_test altered the title of Farbtastic.
$library = drupal_get_library('system', 'farbtastic');
$this
->assertEqual($library['title'], 'Farbtastic: Altered Library', 'Registered libraries were altered.');
// common_test_library_alter() also added a dependency on jQuery Form.
drupal_add_library('system', 'farbtastic');
$scripts = drupal_get_js();
$this
->assertTrue(strpos($scripts, 'misc/jquery.form.js'), 'Altered library dependencies are added to the page.');
}
/**
* Tests that multiple modules can implement the same library.
*
* @see common_test_library()
*/
function testLibraryNameConflicts() {
$farbtastic = drupal_get_library('common_test', 'farbtastic');
$this
->assertEqual($farbtastic['title'], 'Custom Farbtastic Library', 'Alternative libraries can be added to the page.');
}
/**
* Tests non-existing libraries.
*/
function testLibraryUnknown() {
$result = drupal_get_library('unknown', 'unknown');
$this
->assertFalse($result, 'Unknown library returned FALSE.');
drupal_static_reset('drupal_get_library');
$result = drupal_add_library('unknown', 'unknown');
$this
->assertFalse($result, 'Unknown library returned FALSE.');
$scripts = drupal_get_js();
$this
->assertTrue(strpos($scripts, 'unknown') === FALSE, 'Unknown library was not added to the page.');
}
/**
* Tests the addition of libraries through the #attached['library'] property.
*/
function testAttachedLibrary() {
$element['#attached']['library'][] = array(
'system',
'farbtastic',
);
drupal_render($element);
$scripts = drupal_get_js();
$this
->assertTrue(strpos($scripts, 'misc/farbtastic/farbtastic.js'), 'The attached_library property adds the additional libraries.');
}
/**
* Tests retrieval of libraries via drupal_get_library().
*/
function testGetLibrary() {
// Retrieve all libraries registered by a module.
$libraries = drupal_get_library('common_test');
$this
->assertTrue(isset($libraries['farbtastic']), 'Retrieved all module libraries.');
// Retrieve all libraries for a module not implementing hook_library().
// Note: This test installs Locale module.
$libraries = drupal_get_library('locale');
$this
->assertEqual($libraries, array(), 'Retrieving libraries from a module not implementing hook_library() returns an emtpy array.');
// Retrieve a specific library by module and name.
$farbtastic = drupal_get_library('common_test', 'farbtastic');
$this
->assertEqual($farbtastic['version'], '5.3', 'Retrieved a single library.');
// Retrieve a non-existing library by module and name.
$farbtastic = drupal_get_library('common_test', 'foo');
$this
->assertIdentical($farbtastic, FALSE, 'Retrieving a non-existing library returns FALSE.');
}
/**
* Tests that the query string remains intact when adding JavaScript files
* that have query string parameters.
*/
function testAddJsFileWithQueryString() {
$this
->drupalGet('common-test/query-string');
$query_string = variable_get('css_js_query_string', '0');
$this
->assertRaw(drupal_get_path('module', 'node') . '/node.js?' . $query_string, 'Query string was appended correctly to js.');
}
/**
* Resets static variables related to adding JavaScript to a page.
*/
function resetStaticVariables() {
drupal_static_reset('drupal_add_js');
drupal_static_reset('drupal_add_library');
drupal_static_reset('drupal_get_library');
}
}
/**
* Tests for drupal_render().
*/
class DrupalRenderTestCase extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'drupal_render()',
'description' => 'Performs functional tests on drupal_render().',
'group' => 'System',
);
}
function setUp() {
parent::setUp('common_test');
}
/**
* Tests the output drupal_render() for some elementary input values.
*/
function testDrupalRenderBasics() {
$types = array(
array(
'name' => 'null',
'value' => NULL,
'expected' => '',
),
array(
'name' => 'no value',
'expected' => '',
),
array(
'name' => 'empty string',
'value' => '',
'expected' => '',
),
array(
'name' => 'no access',
'value' => array(
'#markup' => 'foo',
'#access' => FALSE,
),
'expected' => '',
),
array(
'name' => 'previously printed',
'value' => array(
'#markup' => 'foo',
'#printed' => TRUE,
),
'expected' => '',
),
array(
'name' => 'printed in prerender',
'value' => array(
'#markup' => 'foo',
'#pre_render' => array(
'common_test_drupal_render_printing_pre_render',
),
),
'expected' => '',
),
array(
'name' => 'basic renderable array',
'value' => array(
'#markup' => 'foo',
),
'expected' => 'foo',
),
);
foreach ($types as $type) {
$this
->assertIdentical(drupal_render($type['value']), $type['expected'], '"' . $type['name'] . '" input rendered correctly by drupal_render().');
}
}
/**
* Test sorting by weight.
*/
function testDrupalRenderSorting() {
$first = $this
->randomName();
$second = $this
->randomName();
// Build an array with '#weight' set for each element.
$elements = array(
'second' => array(
'#weight' => 10,
'#markup' => $second,
),
'first' => array(
'#weight' => 0,
'#markup' => $first,
),
);
$output = drupal_render($elements);
// The lowest weight element should appear last in $output.
$this
->assertTrue(strpos($output, $second) > strpos($output, $first), 'Elements were sorted correctly by weight.');
// Confirm that the $elements array has '#sorted' set to TRUE.
$this
->assertTrue($elements['#sorted'], "'#sorted' => TRUE was added to the array");
// Pass $elements through element_children() and ensure it remains
// sorted in the correct order. drupal_render() will return an empty string
// if used on the same array in the same request.
$children = element_children($elements);
$this
->assertTrue(array_shift($children) == 'first', 'Child found in the correct order.');
$this
->assertTrue(array_shift($children) == 'second', 'Child found in the correct order.');
// The same array structure again, but with #sorted set to TRUE.
$elements = array(
'second' => array(
'#weight' => 10,
'#markup' => $second,
),
'first' => array(
'#weight' => 0,
'#markup' => $first,
),
'#sorted' => TRUE,
);
$output = drupal_render($elements);
// The elements should appear in output in the same order as the array.
$this
->assertTrue(strpos($output, $second) < strpos($output, $first), 'Elements were not sorted.');
}
/**
* Test #attached functionality in children elements.
*/
function testDrupalRenderChildrenAttached() {
// The cache system is turned off for POST requests.
$request_method = $_SERVER['REQUEST_METHOD'];
$_SERVER['REQUEST_METHOD'] = 'GET';
// Create an element with a child and subchild. Each element loads a
// different JavaScript file using #attached.
$parent_js = drupal_get_path('module', 'user') . '/user.js';
$child_js = drupal_get_path('module', 'forum') . '/forum.js';
$subchild_js = drupal_get_path('module', 'book') . '/book.js';
$element = array(
'#type' => 'fieldset',
'#cache' => array(
'keys' => array(
'simpletest',
'drupal_render',
'children_attached',
),
),
'#attached' => array(
'js' => array(
$parent_js,
),
),
'#title' => 'Parent',
);
$element['child'] = array(
'#type' => 'fieldset',
'#attached' => array(
'js' => array(
$child_js,
),
),
'#title' => 'Child',
);
$element['child']['subchild'] = array(
'#attached' => array(
'js' => array(
$subchild_js,
),
),
'#markup' => 'Subchild',
);
// Render the element and verify the presence of #attached JavaScript.
drupal_render($element);
$scripts = drupal_get_js();
$this
->assertTrue(strpos($scripts, $parent_js), 'The element #attached JavaScript was included.');
$this
->assertTrue(strpos($scripts, $child_js), 'The child #attached JavaScript was included.');
$this
->assertTrue(strpos($scripts, $subchild_js), 'The subchild #attached JavaScript was included.');
// Load the element from cache and verify the presence of the #attached
// JavaScript.
drupal_static_reset('drupal_add_js');
$this
->assertTrue(drupal_render_cache_get($element), 'The element was retrieved from cache.');
$scripts = drupal_get_js();
$this
->assertTrue(strpos($scripts, $parent_js), 'The element #attached JavaScript was included when loading from cache.');
$this
->assertTrue(strpos($scripts, $child_js), 'The child #attached JavaScript was included when loading from cache.');
$this
->assertTrue(strpos($scripts, $subchild_js), 'The subchild #attached JavaScript was included when loading from cache.');
$_SERVER['REQUEST_METHOD'] = $request_method;
}
/**
* Test passing arguments to the theme function.
*/
function testDrupalRenderThemeArguments() {
$element = array(
'#theme' => 'common_test_foo',
);
// Test that defaults work.
$this
->assertEqual(drupal_render($element), 'foobar', 'Defaults work');
$element = array(
'#theme' => 'common_test_foo',
'#foo' => $this
->randomName(),
'#bar' => $this
->randomName(),
);
// Test that passing arguments to the theme function works.
$this
->assertEqual(drupal_render($element), $element['#foo'] . $element['#bar'], 'Passing arguments to theme functions works');
}
/**
* Test rendering form elements without passing through form_builder().
*/
function testDrupalRenderFormElements() {
// Define a series of form elements.
$element = array(
'#type' => 'button',
'#value' => $this
->randomName(),
);
$this
->assertRenderedElement($element, '//input[@type=:type]', array(
':type' => 'submit',
));
$element = array(
'#type' => 'textfield',
'#title' => $this
->randomName(),
'#value' => $this
->randomName(),
);
$this
->assertRenderedElement($element, '//input[@type=:type]', array(
':type' => 'text',
));
$element = array(
'#type' => 'password',
'#title' => $this
->randomName(),
);
$this
->assertRenderedElement($element, '//input[@type=:type]', array(
':type' => 'password',
));
$element = array(
'#type' => 'textarea',
'#title' => $this
->randomName(),
'#value' => $this
->randomName(),
);
$this
->assertRenderedElement($element, '//textarea');
$element = array(
'#type' => 'radio',
'#title' => $this
->randomName(),
'#value' => FALSE,
);
$this
->assertRenderedElement($element, '//input[@type=:type]', array(
':type' => 'radio',
));
$element = array(
'#type' => 'checkbox',
'#title' => $this
->randomName(),
);
$this
->assertRenderedElement($element, '//input[@type=:type]', array(
':type' => 'checkbox',
));
$element = array(
'#type' => 'select',
'#title' => $this
->randomName(),
'#options' => array(
0 => $this
->randomName(),
1 => $this
->randomName(),
),
);
$this
->assertRenderedElement($element, '//select');
$element = array(
'#type' => 'file',
'#title' => $this
->randomName(),
);
$this
->assertRenderedElement($element, '//input[@type=:type]', array(
':type' => 'file',
));
$element = array(
'#type' => 'item',
'#title' => $this
->randomName(),
'#markup' => $this
->randomName(),
);
$this
->assertRenderedElement($element, '//div[contains(@class, :class) and contains(., :markup)]/label[contains(., :label)]', array(
':class' => 'form-type-item',
':markup' => $element['#markup'],
':label' => $element['#title'],
));
$element = array(
'#type' => 'hidden',
'#title' => $this
->randomName(),
'#value' => $this
->randomName(),
);
$this
->assertRenderedElement($element, '//input[@type=:type]', array(
':type' => 'hidden',
));
$element = array(
'#type' => 'link',
'#title' => $this
->randomName(),
'#href' => $this
->randomName(),
'#options' => array(
'absolute' => TRUE,
),
);
$this
->assertRenderedElement($element, '//a[@href=:href and contains(., :title)]', array(
':href' => url($element['#href'], array(
'absolute' => TRUE,
)),
':title' => $element['#title'],
));
$element = array(
'#type' => 'fieldset',
'#title' => $this
->randomName(),
);
$this
->assertRenderedElement($element, '//fieldset/legend[contains(., :title)]', array(
':title' => $element['#title'],
));
$element['item'] = array(
'#type' => 'item',
'#title' => $this
->randomName(),
'#markup' => $this
->randomName(),
);
$this
->assertRenderedElement($element, '//fieldset/div/div[contains(@class, :class) and contains(., :markup)]', array(
':class' => 'form-type-item',
':markup' => $element['item']['#markup'],
));
}
protected function assertRenderedElement(array $element, $xpath, array $xpath_args = array()) {
$original_element = $element;
$this
->drupalSetContent(drupal_render($element));
$this
->verbose('<pre>' . check_plain(var_export($original_element, TRUE)) . '</pre>' . '<pre>' . check_plain(var_export($element, TRUE)) . '</pre>' . '<hr />' . $this
->drupalGetContent());
// @see DrupalWebTestCase::xpath()
$xpath = $this
->buildXPathQuery($xpath, $xpath_args);
$element += array(
'#value' => NULL,
);
$this
->assertFieldByXPath($xpath, $element['#value'], format_string('#type @type was properly rendered.', array(
'@type' => var_export($element['#type'], TRUE),
)));
}
/**
* Tests caching of render items.
*/
function testDrupalRenderCache() {
// Force a request via GET.
$request_method = $_SERVER['REQUEST_METHOD'];
$_SERVER['REQUEST_METHOD'] = 'GET';
// Create an empty element.
$test_element = array(
'#cache' => array(
'cid' => 'render_cache_test',
),
'#markup' => '',
);
// Render the element and confirm that it goes through the rendering
// process (which will set $element['#printed']).
$element = $test_element;
drupal_render($element);
$this
->assertTrue(isset($element['#printed']), 'No cache hit');
// Render the element again and confirm that it is retrieved from the cache
// instead (so $element['#printed'] will not be set).
$element = $test_element;
drupal_render($element);
$this
->assertFalse(isset($element['#printed']), 'Cache hit');
// Test that user 1 does not share the cache with other users who have the
// same roles, even when DRUPAL_CACHE_PER_ROLE is used.
$user1 = user_load(1);
$first_authenticated_user = $this
->drupalCreateUser();
$second_authenticated_user = $this
->drupalCreateUser();
$user1->roles = array_intersect_key($user1->roles, array(
DRUPAL_AUTHENTICATED_RID => TRUE,
));
user_save($user1);
// Load all the accounts again, to make sure we have complete account
// objects.
$user1 = user_load(1);
$first_authenticated_user = user_load($first_authenticated_user->uid);
$second_authenticated_user = user_load($second_authenticated_user->uid);
$this
->assertEqual($user1->roles, $first_authenticated_user->roles, 'User 1 has the same roles as an authenticated user.');
// Impersonate user 1 and render content that only user 1 should have
// permission to see.
$original_user = $GLOBALS['user'];
$original_session_state = drupal_save_session();
drupal_save_session(FALSE);
$GLOBALS['user'] = $user1;
$test_element = array(
'#cache' => array(
'keys' => array(
'test',
),
'granularity' => DRUPAL_CACHE_PER_ROLE,
),
);
$element = $test_element;
$element['#markup'] = 'content for user 1';
$output = drupal_render($element);
$this
->assertEqual($output, 'content for user 1');
// Verify the cache is working by rendering the same element but with
// different markup passed in; the result should be the same.
$element = $test_element;
$element['#markup'] = 'should not be used';
$output = drupal_render($element);
$this
->assertEqual($output, 'content for user 1');
// Verify that the first authenticated user does not see the same content
// as user 1.
$GLOBALS['user'] = $first_authenticated_user;
$element = $test_element;
$element['#markup'] = 'content for authenticated users';
$output = drupal_render($element);
$this
->assertEqual($output, 'content for authenticated users');
// Verify that the second authenticated user shares the cache with the
// first authenticated user.
$GLOBALS['user'] = $second_authenticated_user;
$element = $test_element;
$element['#markup'] = 'should not be used';
$output = drupal_render($element);
$this
->assertEqual($output, 'content for authenticated users');
// Restore the original logged-in user.
$GLOBALS['user'] = $original_user;
drupal_save_session($original_session_state);
// Restore the previous request method.
$_SERVER['REQUEST_METHOD'] = $request_method;
}
}
/**
* Test for valid_url().
*/
class ValidUrlTestCase extends DrupalUnitTestCase {
public static function getInfo() {
return array(
'name' => 'Valid URL',
'description' => "Performs tests on Drupal's valid URL function.",
'group' => 'System',
);
}
/**
* Test valid absolute URLs.
*/
function testValidAbsolute() {
$url_schemes = array(
'http',
'https',
'ftp',
);
$valid_absolute_urls = array(
'example.com',
'www.example.com',
'ex-ample.com',
'3xampl3.com',
'example.com/paren(the)sis',
'example.com/index.html#pagetop',
'example.com:8080',
'subdomain.example.com',
'example.com/index.php?q=node',
'example.com/index.php?q=node¶m=false',
'user@www.example.com',
'user:pass@www.example.com:8080/login.php?do=login&style=%23#pagetop',
'127.0.0.1',
'example.org?',
'john%20doe:secret:foo@example.org/',
'example.org/~,$\'*;',
'caf%C3%A9.example.org',
'[FEDC:BA98:7654:3210:FEDC:BA98:7654:3210]:80/index.html',
);
foreach ($url_schemes as $scheme) {
foreach ($valid_absolute_urls as $url) {
$test_url = $scheme . '://' . $url;
$valid_url = valid_url($test_url, TRUE);
$this
->assertTrue($valid_url, format_string('@url is a valid url.', array(
'@url' => $test_url,
)));
}
}
}
/**
* Test invalid absolute URLs.
*/
function testInvalidAbsolute() {
$url_schemes = array(
'http',
'https',
'ftp',
);
$invalid_ablosule_urls = array(
'',
'ex!ample.com',
'ex%ample.com',
);
foreach ($url_schemes as $scheme) {
foreach ($invalid_ablosule_urls as $url) {
$test_url = $scheme . '://' . $url;
$valid_url = valid_url($test_url, TRUE);
$this
->assertFalse($valid_url, format_string('@url is NOT a valid url.', array(
'@url' => $test_url,
)));
}
}
}
/**
* Test valid relative URLs.
*/
function testValidRelative() {
$valid_relative_urls = array(
'paren(the)sis',
'index.html#pagetop',
'index.php?q=node',
'index.php?q=node¶m=false',
'login.php?do=login&style=%23#pagetop',
);
foreach (array(
'',
'/',
) as $front) {
foreach ($valid_relative_urls as $url) {
$test_url = $front . $url;
$valid_url = valid_url($test_url);
$this
->assertTrue($valid_url, format_string('@url is a valid url.', array(
'@url' => $test_url,
)));
}
}
}
/**
* Test invalid relative URLs.
*/
function testInvalidRelative() {
$invalid_relative_urls = array(
'ex^mple',
'example<>',
'ex%ample',
);
foreach (array(
'',
'/',
) as $front) {
foreach ($invalid_relative_urls as $url) {
$test_url = $front . $url;
$valid_url = valid_url($test_url);
$this
->assertFALSE($valid_url, format_string('@url is NOT a valid url.', array(
'@url' => $test_url,
)));
}
}
}
}
/**
* Tests for CRUD API functions.
*/
class DrupalDataApiTest extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Data API functions',
'description' => 'Tests the performance of CRUD APIs.',
'group' => 'System',
);
}
function setUp() {
parent::setUp('database_test');
}
/**
* Test the drupal_write_record() API function.
*/
function testDrupalWriteRecord() {
// Insert a record - no columns allow NULL values.
$person = new stdClass();
$person->name = 'John';
$person->unknown_column = 123;
$insert_result = drupal_write_record('test', $person);
$this
->assertTrue($insert_result == SAVED_NEW, 'Correct value returned when a record is inserted with drupal_write_record() for a table with a single-field primary key.');
$this
->assertTrue(isset($person->id), 'Primary key is set on record created with drupal_write_record().');
$this
->assertIdentical($person->age, 0, 'Age field set to default value.');
$this
->assertIdentical($person->job, 'Undefined', 'Job field set to default value.');
// Verify that the record was inserted.
$result = db_query("SELECT * FROM {test} WHERE id = :id", array(
':id' => $person->id,
))
->fetchObject();
$this
->assertIdentical($result->name, 'John', 'Name field set.');
$this
->assertIdentical($result->age, '0', 'Age field set to default value.');
$this
->assertIdentical($result->job, 'Undefined', 'Job field set to default value.');
$this
->assertFalse(isset($result->unknown_column), 'Unknown column was ignored.');
// Update the newly created record.
$person->name = 'Peter';
$person->age = 27;
$person->job = NULL;
$update_result = drupal_write_record('test', $person, array(
'id',
));
$this
->assertTrue($update_result == SAVED_UPDATED, 'Correct value returned when a record updated with drupal_write_record() for table with single-field primary key.');
// Verify that the record was updated.
$result = db_query("SELECT * FROM {test} WHERE id = :id", array(
':id' => $person->id,
))
->fetchObject();
$this
->assertIdentical($result->name, 'Peter', 'Name field set.');
$this
->assertIdentical($result->age, '27', 'Age field set.');
$this
->assertIdentical($result->job, '', 'Job field set and cast to string.');
// Try to insert NULL in columns that does not allow this.
$person = new stdClass();
$person->name = 'Ringo';
$person->age = NULL;
$person->job = NULL;
$insert_result = drupal_write_record('test', $person);
$this
->assertTrue(isset($person->id), 'Primary key is set on record created with drupal_write_record().');
$result = db_query("SELECT * FROM {test} WHERE id = :id", array(
':id' => $person->id,
))
->fetchObject();
$this
->assertIdentical($result->name, 'Ringo', 'Name field set.');
$this
->assertIdentical($result->age, '0', 'Age field set.');
$this
->assertIdentical($result->job, '', 'Job field set.');
// Insert a record - the "age" column allows NULL.
$person = new stdClass();
$person->name = 'Paul';
$person->age = NULL;
$insert_result = drupal_write_record('test_null', $person);
$this
->assertTrue(isset($person->id), 'Primary key is set on record created with drupal_write_record().');
$result = db_query("SELECT * FROM {test_null} WHERE id = :id", array(
':id' => $person->id,
))
->fetchObject();
$this
->assertIdentical($result->name, 'Paul', 'Name field set.');
$this
->assertIdentical($result->age, NULL, 'Age field set.');
// Insert a record - do not specify the value of a column that allows NULL.
$person = new stdClass();
$person->name = 'Meredith';
$insert_result = drupal_write_record('test_null', $person);
$this
->assertTrue(isset($person->id), 'Primary key is set on record created with drupal_write_record().');
$this
->assertIdentical($person->age, 0, 'Age field set to default value.');
$result = db_query("SELECT * FROM {test_null} WHERE id = :id", array(
':id' => $person->id,
))
->fetchObject();
$this
->assertIdentical($result->name, 'Meredith', 'Name field set.');
$this
->assertIdentical($result->age, '0', 'Age field set to default value.');
// Update the newly created record.
$person->name = 'Mary';
$person->age = NULL;
$update_result = drupal_write_record('test_null', $person, array(
'id',
));
$result = db_query("SELECT * FROM {test_null} WHERE id = :id", array(
':id' => $person->id,
))
->fetchObject();
$this
->assertIdentical($result->name, 'Mary', 'Name field set.');
$this
->assertIdentical($result->age, NULL, 'Age field set.');
// Insert a record - the "data" column should be serialized.
$person = new stdClass();
$person->name = 'Dave';
$update_result = drupal_write_record('test_serialized', $person);
$result = db_query("SELECT * FROM {test_serialized} WHERE id = :id", array(
':id' => $person->id,
))
->fetchObject();
$this
->assertIdentical($result->name, 'Dave', 'Name field set.');
$this
->assertIdentical($result->info, NULL, 'Info field set.');
$person->info = array();
$update_result = drupal_write_record('test_serialized', $person, array(
'id',
));
$result = db_query("SELECT * FROM {test_serialized} WHERE id = :id", array(
':id' => $person->id,
))
->fetchObject();
$this
->assertIdentical(unserialize($result->info), array(), 'Info field updated.');
// Update the serialized record.
$data = array(
'foo' => 'bar',
1 => 2,
'empty' => '',
'null' => NULL,
);
$person->info = $data;
$update_result = drupal_write_record('test_serialized', $person, array(
'id',
));
$result = db_query("SELECT * FROM {test_serialized} WHERE id = :id", array(
':id' => $person->id,
))
->fetchObject();
$this
->assertIdentical(unserialize($result->info), $data, 'Info field updated.');
// Run an update query where no field values are changed. The database
// layer should return zero for number of affected rows, but
// db_write_record() should still return SAVED_UPDATED.
$update_result = drupal_write_record('test_null', $person, array(
'id',
));
$this
->assertTrue($update_result == SAVED_UPDATED, 'Correct value returned when a valid update is run without changing any values.');
// Insert an object record for a table with a multi-field primary key.
$node_access = new stdClass();
$node_access->nid = mt_rand();
$node_access->gid = mt_rand();
$node_access->realm = $this
->randomName();
$insert_result = drupal_write_record('node_access', $node_access);
$this
->assertTrue($insert_result == SAVED_NEW, 'Correct value returned when a record is inserted with drupal_write_record() for a table with a multi-field primary key.');
// Update the record.
$update_result = drupal_write_record('node_access', $node_access, array(
'nid',
'gid',
'realm',
));
$this
->assertTrue($update_result == SAVED_UPDATED, 'Correct value returned when a record is updated with drupal_write_record() for a table with a multi-field primary key.');
}
}
/**
* Tests Simpletest error and exception collector.
*/
class DrupalErrorCollectionUnitTest extends DrupalWebTestCase {
/**
* Errors triggered during the test.
*
* Errors are intercepted by the overriden implementation
* of DrupalWebTestCase::error below.
*
* @var Array
*/
protected $collectedErrors = array();
public static function getInfo() {
return array(
'name' => 'SimpleTest error collector',
'description' => 'Performs tests on the Simpletest error and exception collector.',
'group' => 'SimpleTest',
);
}
function setUp() {
parent::setUp('system_test', 'error_test');
}
/**
* Test that simpletest collects errors from the tested site.
*/
function testErrorCollect() {
$this->collectedErrors = array();
$this
->drupalGet('error-test/generate-warnings-with-report');
$this
->assertEqual(count($this->collectedErrors), 3, 'Three errors were collected');
if (count($this->collectedErrors) == 3) {
$this
->assertError($this->collectedErrors[0], 'Notice', 'error_test_generate_warnings()', 'error_test.module', 'Undefined variable: bananas');
$this
->assertError($this->collectedErrors[1], 'Warning', 'error_test_generate_warnings()', 'error_test.module', 'Division by zero');
$this
->assertError($this->collectedErrors[2], 'User warning', 'error_test_generate_warnings()', 'error_test.module', 'Drupal is awesome');
}
else {
// Give back the errors to the log report.
foreach ($this->collectedErrors as $error) {
parent::error($error['message'], $error['group'], $error['caller']);
}
}
}
/**
* Error handler that collects errors in an array.
*
* This test class is trying to verify that simpletest correctly sees errors
* and warnings. However, it can't generate errors and warnings that
* propagate up to the testing framework itself, or these tests would always
* fail. So, this special copy of error() doesn't propagate the errors up
* the class hierarchy. It just stuffs them into a protected collectedErrors
* array for various assertions to inspect.
*/
protected function error($message = '', $group = 'Other', array $caller = NULL) {
// Due to a WTF elsewhere, simpletest treats debug() and verbose()
// messages as if they were an 'error'. But, we don't want to collect
// those here. This function just wants to collect the real errors (PHP
// notices, PHP fatal errors, etc.), and let all the 'errors' from the
// 'User notice' group bubble up to the parent classes to be handled (and
// eventually displayed) as normal.
if ($group == 'User notice') {
parent::error($message, $group, $caller);
}
else {
$this->collectedErrors[] = array(
'message' => $message,
'group' => $group,
'caller' => $caller,
);
}
}
/**
* Assert that a collected error matches what we are expecting.
*/
function assertError($error, $group, $function, $file, $message = NULL) {
$this
->assertEqual($error['group'], $group, format_string("Group was %group", array(
'%group' => $group,
)));
$this
->assertEqual($error['caller']['function'], $function, format_string("Function was %function", array(
'%function' => $function,
)));
$this
->assertEqual(drupal_basename($error['caller']['file']), $file, format_string("File was %file", array(
'%file' => $file,
)));
if (isset($message)) {
$this
->assertEqual($error['message'], $message, format_string("Message was %message", array(
'%message' => $message,
)));
}
}
}
/**
* Test the drupal_parse_info_file() API function.
*/
class ParseInfoFilesTestCase extends DrupalUnitTestCase {
public static function getInfo() {
return array(
'name' => 'Parsing .info files',
'description' => 'Tests parsing .info files.',
'group' => 'System',
);
}
/**
* Parse an example .info file an verify the results.
*/
function testParseInfoFile() {
$info_values = drupal_parse_info_file(drupal_get_path('module', 'simpletest') . '/tests/common_test_info.txt');
$this
->assertEqual($info_values['simple_string'], 'A simple string', 'Simple string value was parsed correctly.', 'System');
$this
->assertEqual($info_values['simple_constant'], WATCHDOG_INFO, 'Constant value was parsed correctly.', 'System');
$this
->assertEqual($info_values['double_colon'], 'dummyClassName::', 'Value containing double-colon was parsed correctly.', 'System');
}
}
/**
* Tests for the drupal_system_listing() function.
*/
class DrupalSystemListingTestCase extends DrupalWebTestCase {
/**
* Use the testing profile; this is needed for testDirectoryPrecedence().
*/
protected $profile = 'testing';
public static function getInfo() {
return array(
'name' => 'Drupal system listing',
'description' => 'Tests the mechanism for scanning system directories in drupal_system_listing().',
'group' => 'System',
);
}
/**
* Test that files in different directories take precedence as expected.
*/
function testDirectoryPrecedence() {
// Define the module files we will search for, and the directory precedence
// we expect.
$expected_directories = array(
// When the copy of the module in the profile directory is incompatible
// with Drupal core, the copy in the core modules directory takes
// precedence.
'drupal_system_listing_incompatible_test' => array(
'modules/simpletest/tests',
'profiles/testing/modules',
),
// When both copies of the module are compatible with Drupal core, the
// copy in the profile directory takes precedence.
'drupal_system_listing_compatible_test' => array(
'profiles/testing/modules',
'modules/simpletest/tests',
),
);
// This test relies on two versions of the same module existing in
// different places in the filesystem. Without that, the test has no
// meaning, so assert their presence first.
foreach ($expected_directories as $module => $directories) {
foreach ($directories as $directory) {
$filename = "{$directory}/{$module}/{$module}.module";
$this
->assertTrue(file_exists(DRUPAL_ROOT . '/' . $filename), format_string('@filename exists.', array(
'@filename' => $filename,
)));
}
}
// Now scan the directories and check that the files take precedence as
// expected.
$files = drupal_system_listing('/\\.module$/', 'modules', 'name', 1);
foreach ($expected_directories as $module => $directories) {
$expected_directory = array_shift($directories);
$expected_filename = "{$expected_directory}/{$module}/{$module}.module";
$this
->assertEqual($files[$module]->uri, $expected_filename, format_string('Module @module was found at @filename.', array(
'@module' => $module,
'@filename' => $expected_filename,
)));
}
}
}
/**
* Tests for the format_date() function.
*/
class FormatDateUnitTest extends DrupalWebTestCase {
/**
* Arbitrary langcode for a custom language.
*/
const LANGCODE = 'xx';
public static function getInfo() {
return array(
'name' => 'Format date',
'description' => 'Test the format_date() function.',
'group' => 'System',
);
}
function setUp() {
parent::setUp('locale');
variable_set('configurable_timezones', 1);
variable_set('date_format_long', 'l, j. F Y - G:i');
variable_set('date_format_medium', 'j. F Y - G:i');
variable_set('date_format_short', 'Y M j - g:ia');
variable_set('locale_custom_strings_' . self::LANGCODE, array(
'' => array(
'Sunday' => 'domingo',
),
'Long month name' => array(
'March' => 'marzo',
),
));
$this
->refreshVariables();
}
/**
* Test admin-defined formats in format_date().
*/
function testAdminDefinedFormatDate() {
// Create an admin user.
$this->admin_user = $this
->drupalCreateUser(array(
'administer site configuration',
));
$this
->drupalLogin($this->admin_user);
// Add new date format.
$admin_date_format = 'j M y';
$edit = array(
'date_format' => $admin_date_format,
);
$this
->drupalPost('admin/config/regional/date-time/formats/add', $edit, 'Add format');
// Add a new date format which just differs in the case.
$admin_date_format_uppercase = 'j M Y';
$edit = array(
'date_format' => $admin_date_format_uppercase,
);
$this
->drupalPost('admin/config/regional/date-time/formats/add', $edit, t('Add format'));
$this
->assertText(t('Custom date format added.'));
// Add new date type.
$edit = array(
'date_type' => 'Example Style',
'machine_name' => 'example_style',
'date_format' => $admin_date_format,
);
$this
->drupalPost('admin/config/regional/date-time/types/add', $edit, 'Add date type');
// Add a second date format with a different case than the first.
$edit = array(
'machine_name' => 'example_style_uppercase',
'date_type' => 'Example Style Uppercase',
'date_format' => $admin_date_format_uppercase,
);
$this
->drupalPost('admin/config/regional/date-time/types/add', $edit, t('Add date type'));
$this
->assertText(t('New date type added successfully.'));
$timestamp = strtotime('2007-03-10T00:00:00+00:00');
$this
->assertIdentical(format_date($timestamp, 'example_style', '', 'America/Los_Angeles'), '9 Mar 07', 'Test format_date() using an admin-defined date type.');
$this
->assertIdentical(format_date($timestamp, 'example_style_uppercase', '', 'America/Los_Angeles'), '9 Mar 2007', 'Test format_date() using an admin-defined date type with different case.');
$this
->assertIdentical(format_date($timestamp, 'undefined_style'), format_date($timestamp, 'medium'), 'Test format_date() defaulting to medium when $type not found.');
}
/**
* Tests for the format_date() function.
*/
function testFormatDate() {
global $user, $language;
$timestamp = strtotime('2007-03-26T00:00:00+00:00');
$this
->assertIdentical(format_date($timestamp, 'custom', 'l, d-M-y H:i:s T', 'America/Los_Angeles', 'en'), 'Sunday, 25-Mar-07 17:00:00 PDT', 'Test all parameters.');
$this
->assertIdentical(format_date($timestamp, 'custom', 'l, d-M-y H:i:s T', 'America/Los_Angeles', self::LANGCODE), 'domingo, 25-Mar-07 17:00:00 PDT', 'Test translated format.');
$this
->assertIdentical(format_date($timestamp, 'custom', '\\l, d-M-y H:i:s T', 'America/Los_Angeles', self::LANGCODE), 'l, 25-Mar-07 17:00:00 PDT', 'Test an escaped format string.');
$this
->assertIdentical(format_date($timestamp, 'custom', '\\\\l, d-M-y H:i:s T', 'America/Los_Angeles', self::LANGCODE), '\\domingo, 25-Mar-07 17:00:00 PDT', 'Test format containing backslash character.');
$this
->assertIdentical(format_date($timestamp, 'custom', '\\\\\\l, d-M-y H:i:s T', 'America/Los_Angeles', self::LANGCODE), '\\l, 25-Mar-07 17:00:00 PDT', 'Test format containing backslash followed by escaped format string.');
$this
->assertIdentical(format_date($timestamp, 'custom', 'l, d-M-y H:i:s T', 'Europe/London', 'en'), 'Monday, 26-Mar-07 01:00:00 BST', 'Test a different time zone.');
// Create an admin user and add Spanish language.
$admin_user = $this
->drupalCreateUser(array(
'administer languages',
));
$this
->drupalLogin($admin_user);
$edit = array(
'langcode' => self::LANGCODE,
'name' => self::LANGCODE,
'native' => self::LANGCODE,
'direction' => LANGUAGE_LTR,
'prefix' => self::LANGCODE,
);
$this
->drupalPost('admin/config/regional/language/add', $edit, t('Add custom language'));
// Create a test user to carry out the tests.
$test_user = $this
->drupalCreateUser();
$this
->drupalLogin($test_user);
$edit = array(
'language' => self::LANGCODE,
'mail' => $test_user->mail,
'timezone' => 'America/Los_Angeles',
);
$this
->drupalPost('user/' . $test_user->uid . '/edit', $edit, t('Save'));
// Disable session saving as we are about to modify the global $user.
drupal_save_session(FALSE);
// Save the original user and language and then replace it with the test user and language.
$real_user = $user;
$user = user_load($test_user->uid, TRUE);
$real_language = $language->language;
$language->language = $user->language;
// Simulate a Drupal bootstrap with the logged-in user.
date_default_timezone_set(drupal_get_user_timezone());
$this
->assertIdentical(format_date($timestamp, 'custom', 'l, d-M-y H:i:s T', 'America/Los_Angeles', 'en'), 'Sunday, 25-Mar-07 17:00:00 PDT', 'Test a different language.');
$this
->assertIdentical(format_date($timestamp, 'custom', 'l, d-M-y H:i:s T', 'Europe/London'), 'Monday, 26-Mar-07 01:00:00 BST', 'Test a different time zone.');
$this
->assertIdentical(format_date($timestamp, 'custom', 'l, d-M-y H:i:s T'), 'domingo, 25-Mar-07 17:00:00 PDT', 'Test custom date format.');
$this
->assertIdentical(format_date($timestamp, 'long'), 'domingo, 25. marzo 2007 - 17:00', 'Test long date format.');
$this
->assertIdentical(format_date($timestamp, 'medium'), '25. marzo 2007 - 17:00', 'Test medium date format.');
$this
->assertIdentical(format_date($timestamp, 'short'), '2007 Mar 25 - 5:00pm', 'Test short date format.');
$this
->assertIdentical(format_date($timestamp), '25. marzo 2007 - 17:00', 'Test default date format.');
// Restore the original user and language, and enable session saving.
$user = $real_user;
$language->language = $real_language;
// Restore default time zone.
date_default_timezone_set(drupal_get_user_timezone());
drupal_save_session(TRUE);
}
}
/**
* Tests for the format_date() function.
*/
class DrupalAttributesUnitTest extends DrupalUnitTestCase {
public static function getInfo() {
return array(
'name' => 'HTML Attributes',
'description' => 'Perform unit tests on the drupal_attributes() function.',
'group' => 'System',
);
}
/**
* Tests that drupal_html_class() cleans the class name properly.
*/
function testDrupalAttributes() {
// Verify that special characters are HTML encoded.
$this
->assertIdentical(drupal_attributes(array(
'title' => '&"\'<>',
)), ' title="&"'<>"', 'HTML encode attribute values.');
// Verify multi-value attributes are concatenated with spaces.
$attributes = array(
'class' => array(
'first',
'last',
),
);
$this
->assertIdentical(drupal_attributes(array(
'class' => array(
'first',
'last',
),
)), ' class="first last"', 'Concatenate multi-value attributes.');
// Verify empty attribute values are rendered.
$this
->assertIdentical(drupal_attributes(array(
'alt' => '',
)), ' alt=""', 'Empty attribute value #1.');
$this
->assertIdentical(drupal_attributes(array(
'alt' => NULL,
)), ' alt=""', 'Empty attribute value #2.');
// Verify multiple attributes are rendered.
$attributes = array(
'id' => 'id-test',
'class' => array(
'first',
'last',
),
'alt' => 'Alternate',
);
$this
->assertIdentical(drupal_attributes($attributes), ' id="id-test" class="first last" alt="Alternate"', 'Multiple attributes.');
// Verify empty attributes array is rendered.
$this
->assertIdentical(drupal_attributes(array()), '', 'Empty attributes array.');
}
}
/**
* Tests converting PHP variables to JSON strings and back.
*/
class DrupalJSONTest extends DrupalUnitTestCase {
public static function getInfo() {
return array(
'name' => 'JSON',
'description' => 'Perform unit tests on the drupal_json_encode() and drupal_json_decode() functions.',
'group' => 'System',
);
}
/**
* Tests converting PHP variables to JSON strings and back.
*/
function testJSON() {
// Setup a string with the full ASCII table.
// @todo: Add tests for non-ASCII characters and Unicode.
$str = '';
for ($i = 0; $i < 128; $i++) {
$str .= chr($i);
}
// Characters that must be escaped.
// We check for unescaped " separately.
$html_unsafe = array(
'<',
'>',
'\'',
'&',
);
// The following are the encoded forms of: < > ' & "
$html_unsafe_escaped = array(
'\\u003C',
'\\u003E',
'\\u0027',
'\\u0026',
'\\u0022',
);
// Verify there aren't character encoding problems with the source string.
$this
->assertIdentical(strlen($str), 128, 'A string with the full ASCII table has the correct length.');
foreach ($html_unsafe as $char) {
$this
->assertTrue(strpos($str, $char) > 0, format_string('A string with the full ASCII table includes @s.', array(
'@s' => $char,
)));
}
// Verify that JSON encoding produces a string with all of the characters.
$json = drupal_json_encode($str);
$this
->assertTrue(strlen($json) > strlen($str), 'A JSON encoded string is larger than the source string.');
// The first and last characters should be ", and no others.
$this
->assertTrue($json[0] == '"', 'A JSON encoded string begins with ".');
$this
->assertTrue($json[strlen($json) - 1] == '"', 'A JSON encoded string ends with ".');
$this
->assertTrue(substr_count($json, '"') == 2, 'A JSON encoded string contains exactly two ".');
// Verify that encoding/decoding is reversible.
$json_decoded = drupal_json_decode($json);
$this
->assertIdentical($str, $json_decoded, 'Encoding a string to JSON and decoding back results in the original string.');
// Verify reversibility for structured data. Also verify that necessary
// characters are escaped.
$source = array(
TRUE,
FALSE,
0,
1,
'0',
'1',
$str,
array(
'key1' => $str,
'key2' => array(
'nested' => TRUE,
),
),
);
$json = drupal_json_encode($source);
foreach ($html_unsafe as $char) {
$this
->assertTrue(strpos($json, $char) === FALSE, format_string('A JSON encoded string does not contain @s.', array(
'@s' => $char,
)));
}
// Verify that JSON encoding escapes the HTML unsafe characters
foreach ($html_unsafe_escaped as $char) {
$this
->assertTrue(strpos($json, $char) > 0, format_string('A JSON encoded string contains @s.', array(
'@s' => $char,
)));
}
$json_decoded = drupal_json_decode($json);
$this
->assertNotIdentical($source, $json, 'An array encoded in JSON is not identical to the source.');
$this
->assertIdentical($source, $json_decoded, 'Encoding structured data to JSON and decoding back results in the original data.');
}
}
/**
* Tests for RDF namespaces XML serialization.
*/
class DrupalGetRdfNamespacesTestCase extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'RDF namespaces XML serialization tests',
'description' => 'Confirm that the serialization of RDF namespaces via drupal_get_rdf_namespaces() is output and parsed correctly in the XHTML document.',
'group' => 'System',
);
}
function setUp() {
parent::setUp('rdf', 'rdf_test');
}
/**
* Test RDF namespaces.
*/
function testGetRdfNamespaces() {
// Fetches the front page and extracts XML namespaces.
$this
->drupalGet('');
$xml = new SimpleXMLElement($this->content);
$ns = $xml
->getDocNamespaces();
$this
->assertEqual($ns['rdfs'], 'http://www.w3.org/2000/01/rdf-schema#', 'A prefix declared once is displayed.');
$this
->assertEqual($ns['foaf'], 'http://xmlns.com/foaf/0.1/', 'The same prefix declared in several implementations of hook_rdf_namespaces() is valid as long as all the namespaces are the same.');
$this
->assertEqual($ns['foaf1'], 'http://xmlns.com/foaf/0.1/', 'Two prefixes can be assigned the same namespace.');
$this
->assertTrue(!isset($ns['dc']), 'A prefix with conflicting namespaces is discarded.');
}
}
/**
* Basic tests for drupal_add_feed().
*/
class DrupalAddFeedTestCase extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'drupal_add_feed() tests',
'description' => 'Make sure that drupal_add_feed() works correctly with various constructs.',
'group' => 'System',
);
}
/**
* Test drupal_add_feed() with paths, URLs, and titles.
*/
function testBasicFeedAddNoTitle() {
$path = $this
->randomName(12);
$external_url = 'http://' . $this
->randomName(12) . '/' . $this
->randomName(12);
$fully_qualified_local_url = url($this
->randomName(12), array(
'absolute' => TRUE,
));
$path_for_title = $this
->randomName(12);
$external_for_title = 'http://' . $this
->randomName(12) . '/' . $this
->randomName(12);
$fully_qualified_for_title = url($this
->randomName(12), array(
'absolute' => TRUE,
));
// Possible permutations of drupal_add_feed() to test.
// - 'input_url': the path passed to drupal_add_feed(),
// - 'output_url': the expected URL to be found in the header.
// - 'title' == the title of the feed as passed into drupal_add_feed().
$urls = array(
'path without title' => array(
'input_url' => $path,
'output_url' => url($path, array(
'absolute' => TRUE,
)),
'title' => '',
),
'external URL without title' => array(
'input_url' => $external_url,
'output_url' => $external_url,
'title' => '',
),
'local URL without title' => array(
'input_url' => $fully_qualified_local_url,
'output_url' => $fully_qualified_local_url,
'title' => '',
),
'path with title' => array(
'input_url' => $path_for_title,
'output_url' => url($path_for_title, array(
'absolute' => TRUE,
)),
'title' => $this
->randomName(12),
),
'external URL with title' => array(
'input_url' => $external_for_title,
'output_url' => $external_for_title,
'title' => $this
->randomName(12),
),
'local URL with title' => array(
'input_url' => $fully_qualified_for_title,
'output_url' => $fully_qualified_for_title,
'title' => $this
->randomName(12),
),
);
foreach ($urls as $description => $feed_info) {
drupal_add_feed($feed_info['input_url'], $feed_info['title']);
}
$this
->drupalSetContent(drupal_get_html_head());
foreach ($urls as $description => $feed_info) {
$this
->assertPattern($this
->urlToRSSLinkPattern($feed_info['output_url'], $feed_info['title']), format_string('Found correct feed header for %description', array(
'%description' => $description,
)));
}
}
/**
* Create a pattern representing the RSS feed in the page.
*/
function urlToRSSLinkPattern($url, $title = '') {
// Escape any regular expression characters in the URL ('?' is the worst).
$url = preg_replace('/([+?.*])/', '[$0]', $url);
$generated_pattern = '%<link +rel="alternate" +type="application/rss.xml" +title="' . $title . '" +href="' . $url . '" */>%';
return $generated_pattern;
}
}
/**
* Test for theme_feed_icon().
*/
class FeedIconTest extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Feed icon',
'description' => 'Check escaping of theme_feed_icon()',
'group' => 'System',
);
}
/**
* Check that special characters are correctly escaped. Test for issue #1211668.
*/
function testFeedIconEscaping() {
$variables = array();
$variables['url'] = 'node';
$variables['title'] = '<>&"\'';
$text = theme_feed_icon($variables);
preg_match('/title="(.*?)"/', $text, $matches);
$this
->assertEqual($matches[1], 'Subscribe to &"'', 'theme_feed_icon() escapes reserved HTML characters.');
}
}
/**
* Test array diff functions.
*/
class ArrayDiffUnitTest extends DrupalUnitTestCase {
/**
* Array to use for testing.
*
* @var array
*/
protected $array1;
/**
* Array to use for testing.
*
* @var array
*/
protected $array2;
public static function getInfo() {
return array(
'name' => 'Array differences',
'description' => 'Performs tests on drupal_array_diff_assoc_recursive().',
'group' => 'System',
);
}
function setUp() {
parent::setUp();
$this->array1 = array(
'same' => 'yes',
'different' => 'no',
'array_empty_diff' => array(),
'null' => NULL,
'int_diff' => 1,
'array_diff' => array(
'same' => 'same',
'array' => array(
'same' => 'same',
),
),
'array_compared_to_string' => array(
'value',
),
'string_compared_to_array' => 'value',
'new' => 'new',
);
$this->array2 = array(
'same' => 'yes',
'different' => 'yes',
'array_empty_diff' => array(),
'null' => NULL,
'int_diff' => '1',
'array_diff' => array(
'same' => 'different',
'array' => array(
'same' => 'same',
),
),
'array_compared_to_string' => 'value',
'string_compared_to_array' => array(
'value',
),
);
}
/**
* Tests drupal_array_diff_assoc_recursive().
*/
public function testArrayDiffAssocRecursive() {
$expected = array(
'different' => 'no',
'int_diff' => 1,
// The 'array' key should not be returned, as it's the same.
'array_diff' => array(
'same' => 'same',
),
'array_compared_to_string' => array(
'value',
),
'string_compared_to_array' => 'value',
'new' => 'new',
);
$this
->assertIdentical(drupal_array_diff_assoc_recursive($this->array1, $this->array2), $expected);
}
}
/**
* Tests the functionality of drupal_get_query_array().
*/
class DrupalGetQueryArrayTestCase extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Query parsing using drupal_get_query_array()',
'description' => 'Tests that drupal_get_query_array() correctly parses query parameters.',
'group' => 'System',
);
}
/**
* Tests that drupal_get_query_array() correctly explodes query parameters.
*/
public function testDrupalGetQueryArray() {
$url = "http://my.site.com/somepath?foo=/content/folder[@name='foo']/folder[@name='bar']";
$parsed = parse_url($url);
$result = drupal_get_query_array($parsed['query']);
$this
->assertEqual($result['foo'], "/content/folder[@name='foo']/folder[@name='bar']", 'drupal_get_query_array() should only explode parameters on the first equals sign.');
}
}