Definition of Drupal\file\Tests\FileFieldWidgetTest.
<?php
/**
* @file
* Definition of Drupal\file\Tests\FileFieldWidgetTest.
*/
namespace Drupal\file\Tests;
/**
* Tests file field widget.
*/
class FileFieldWidgetTest extends FileFieldTestBase {
public static function getInfo() {
return array(
'name' => 'File field widget test',
'description' => 'Tests the file field widget, single and multi-valued, with and without AJAX, with public and private files.',
'group' => 'File',
);
}
/**
* Tests upload and remove buttons for a single-valued File field.
*/
function testSingleValuedWidget() {
// Use 'page' instead of 'article', so that the 'article' image field does
// not conflict with this test. If in the future the 'page' type gets its
// own default file or image field, this test can be made more robust by
// using a custom node type.
$type_name = 'page';
$field_name = strtolower($this
->randomName());
$this
->createFileField($field_name, $type_name);
$field = field_info_field($field_name);
$instance = field_info_instance('node', $field_name, $type_name);
$test_file = $this
->getTestFile('text');
foreach (array(
'nojs',
'js',
) as $type) {
// Create a new node with the uploaded file and ensure it got uploaded
// successfully.
// @todo This only tests a 'nojs' submission, because drupalPostAJAX()
// does not yet support file uploads.
$nid = $this
->uploadNodeFile($test_file, $field_name, $type_name);
$node = node_load($nid, TRUE);
$node_file = file_load($node->{$field_name}[LANGUAGE_NOT_SPECIFIED][0]['fid']);
$this
->assertFileExists($node_file, t('New file saved to disk on node creation.'));
// Ensure the file can be downloaded.
$this
->drupalGet(file_create_url($node_file->uri));
$this
->assertResponse(200, t('Confirmed that the generated URL is correct by downloading the shipped file.'));
// Ensure the edit page has a remove button instead of an upload button.
$this
->drupalGet("node/{$nid}/edit");
$this
->assertNoFieldByXPath('//input[@type="submit"]', t('Upload'), t('Node with file does not display the "Upload" button.'));
$this
->assertFieldByXpath('//input[@type="submit"]', t('Remove'), t('Node with file displays the "Remove" button.'));
// "Click" the remove button (emulating either a nojs or js submission).
switch ($type) {
case 'nojs':
$this
->drupalPost(NULL, array(), t('Remove'));
break;
case 'js':
$button = $this
->xpath('//input[@type="submit" and @value="' . t('Remove') . '"]');
$this
->drupalPostAJAX(NULL, array(), array(
(string) $button[0]['name'] => (string) $button[0]['value'],
));
break;
}
// Ensure the page now has an upload button instead of a remove button.
$this
->assertNoFieldByXPath('//input[@type="submit"]', t('Remove'), t('After clicking the "Remove" button, it is no longer displayed.'));
$this
->assertFieldByXpath('//input[@type="submit"]', t('Upload'), t('After clicking the "Remove" button, the "Upload" button is displayed.'));
// Test label has correct 'for' attribute.
$label = $this
->xpath("//label[@for='edit-" . drupal_clean_css_identifier($field_name) . "-" . LANGUAGE_NOT_SPECIFIED . "-0-upload']");
$this
->assertTrue(isset($label[0]), 'Label for upload found.');
// Save the node and ensure it does not have the file.
$this
->drupalPost(NULL, array(), t('Save'));
$node = node_load($nid, TRUE);
$this
->assertTrue(empty($node->{$field_name}[LANGUAGE_NOT_SPECIFIED][0]['fid']), t('File was successfully removed from the node.'));
}
}
/**
* Tests upload and remove buttons for multiple multi-valued File fields.
*/
function testMultiValuedWidget() {
// Use 'page' instead of 'article', so that the 'article' image field does
// not conflict with this test. If in the future the 'page' type gets its
// own default file or image field, this test can be made more robust by
// using a custom node type.
$type_name = 'page';
$field_name = strtolower($this
->randomName());
$field_name2 = strtolower($this
->randomName());
$this
->createFileField($field_name, $type_name, array(
'cardinality' => 3,
));
$this
->createFileField($field_name2, $type_name, array(
'cardinality' => 3,
));
$field = field_info_field($field_name);
$instance = field_info_instance('node', $field_name, $type_name);
$field2 = field_info_field($field_name2);
$instance2 = field_info_instance('node', $field_name2, $type_name);
$test_file = $this
->getTestFile('text');
foreach (array(
'nojs',
'js',
) as $type) {
// Visit the node creation form, and upload 3 files for each field. Since
// the field has cardinality of 3, ensure the "Upload" button is displayed
// until after the 3rd file, and after that, isn't displayed. Because
// SimpleTest triggers the last button with a given name, so upload to the
// second field first.
// @todo This is only testing a non-Ajax upload, because drupalPostAJAX()
// does not yet emulate jQuery's file upload.
//
$this
->drupalGet("node/add/{$type_name}");
foreach (array(
$field_name2,
$field_name,
) as $each_field_name) {
for ($delta = 0; $delta < 3; $delta++) {
$edit = array(
'files[' . $each_field_name . '_' . LANGUAGE_NOT_SPECIFIED . '_' . $delta . ']' => drupal_realpath($test_file->uri),
);
// If the Upload button doesn't exist, drupalPost() will automatically
// fail with an assertion message.
$this
->drupalPost(NULL, $edit, t('Upload'));
}
}
$this
->assertNoFieldByXpath('//input[@type="submit"]', t('Upload'), t('After uploading 3 files for each field, the "Upload" button is no longer displayed.'));
$num_expected_remove_buttons = 6;
foreach (array(
$field_name,
$field_name2,
) as $current_field_name) {
// How many uploaded files for the current field are remaining.
$remaining = 3;
// Test clicking each "Remove" button. For extra robustness, test them out
// of sequential order. They are 0-indexed, and get renumbered after each
// iteration, so array(1, 1, 0) means:
// - First remove the 2nd file.
// - Then remove what is then the 2nd file (was originally the 3rd file).
// - Then remove the first file.
foreach (array(
1,
1,
0,
) as $delta) {
// Ensure we have the expected number of Remove buttons, and that they
// are numbered sequentially.
$buttons = $this
->xpath('//input[@type="submit" and @value="Remove"]');
$this
->assertTrue(is_array($buttons) && count($buttons) === $num_expected_remove_buttons, t('There are %n "Remove" buttons displayed (JSMode=%type).', array(
'%n' => $num_expected_remove_buttons,
'%type' => $type,
)));
foreach ($buttons as $i => $button) {
$key = $i >= $remaining ? $i - $remaining : $i;
$check_field_name = $field_name2;
if ($current_field_name == $field_name && $i < $remaining) {
$check_field_name = $field_name;
}
$this
->assertIdentical((string) $button['name'], $check_field_name . '_' . LANGUAGE_NOT_SPECIFIED . '_' . $key . '_remove_button');
}
// "Click" the remove button (emulating either a nojs or js submission).
$button_name = $current_field_name . '_' . LANGUAGE_NOT_SPECIFIED . '_' . $delta . '_remove_button';
switch ($type) {
case 'nojs':
// drupalPost() takes a $submit parameter that is the value of the
// button whose click we want to emulate. Since we have multiple
// buttons with the value "Remove", and want to control which one we
// use, we change the value of the other ones to something else.
// Since non-clicked buttons aren't included in the submitted POST
// data, and since drupalPost() will result in $this being updated
// with a newly rebuilt form, this doesn't cause problems.
foreach ($buttons as $button) {
if ($button['name'] != $button_name) {
$button['value'] = 'DUMMY';
}
}
$this
->drupalPost(NULL, array(), t('Remove'));
break;
case 'js':
// drupalPostAJAX() lets us target the button precisely, so we don't
// require the workaround used above for nojs.
$this
->drupalPostAJAX(NULL, array(), array(
$button_name => t('Remove'),
));
break;
}
$num_expected_remove_buttons--;
$remaining--;
// Ensure an "Upload" button for the current field is displayed with the
// correct name.
$upload_button_name = $current_field_name . '_' . LANGUAGE_NOT_SPECIFIED . '_' . $remaining . '_upload_button';
$buttons = $this
->xpath('//input[@type="submit" and @value="Upload" and @name=:name]', array(
':name' => $upload_button_name,
));
$this
->assertTrue(is_array($buttons) && count($buttons) == 1, t('The upload button is displayed with the correct name (JSMode=%type).', array(
'%type' => $type,
)));
// Ensure only at most one button per field is displayed.
$buttons = $this
->xpath('//input[@type="submit" and @value="Upload"]');
$expected = $current_field_name == $field_name ? 1 : 2;
$this
->assertTrue(is_array($buttons) && count($buttons) == $expected, t('After removing a file, only one "Upload" button for each possible field is displayed (JSMode=%type).', array(
'%type' => $type,
)));
}
}
// Ensure the page now has no Remove buttons.
$this
->assertNoFieldByXPath('//input[@type="submit"]', t('Remove'), t('After removing all files, there is no "Remove" button displayed (JSMode=%type).', array(
'%type' => $type,
)));
// Save the node and ensure it does not have any files.
$this
->drupalPost(NULL, array(
'title' => $this
->randomName(),
), t('Save'));
$matches = array();
preg_match('/node\\/([0-9]+)/', $this
->getUrl(), $matches);
$nid = $matches[1];
$node = node_load($nid, TRUE);
$this
->assertTrue(empty($node->{$field_name}[LANGUAGE_NOT_SPECIFIED][0]['fid']), t('Node was successfully saved without any files.'));
}
}
/**
* Tests a file field with a "Private files" upload destination setting.
*/
function testPrivateFileSetting() {
// Use 'page' instead of 'article', so that the 'article' image field does
// not conflict with this test. If in the future the 'page' type gets its
// own default file or image field, this test can be made more robust by
// using a custom node type.
$type_name = 'page';
$field_name = strtolower($this
->randomName());
$this
->createFileField($field_name, $type_name);
$field = field_info_field($field_name);
$instance = field_info_instance('node', $field_name, $type_name);
$test_file = $this
->getTestFile('text');
// Change the field setting to make its files private, and upload a file.
$edit = array(
'field[settings][uri_scheme]' => 'private',
);
$this
->drupalPost("admin/structure/types/manage/{$type_name}/fields/{$field_name}", $edit, t('Save settings'));
$nid = $this
->uploadNodeFile($test_file, $field_name, $type_name);
$node = node_load($nid, TRUE);
$node_file = file_load($node->{$field_name}[LANGUAGE_NOT_SPECIFIED][0]['fid']);
$this
->assertFileExists($node_file, t('New file saved to disk on node creation.'));
// Ensure the private file is available to the user who uploaded it.
$this
->drupalGet(file_create_url($node_file->uri));
$this
->assertResponse(200, t('Confirmed that the generated URL is correct by downloading the shipped file.'));
// Ensure we can't change 'uri_scheme' field settings while there are some
// entities with uploaded files.
$this
->drupalGet("admin/structure/types/manage/{$type_name}/fields/{$field_name}");
$this
->assertFieldByXpath('//input[@id="edit-field-settings-uri-scheme-public" and @disabled="disabled"]', 'public', t('Upload destination setting disabled.'));
// Delete node and confirm that setting could be changed.
node_delete($nid);
$this
->drupalGet("admin/structure/types/manage/{$type_name}/fields/{$field_name}");
$this
->assertFieldByXpath('//input[@id="edit-field-settings-uri-scheme-public" and not(@disabled)]', 'public', t('Upload destination setting enabled.'));
}
/**
* Tests that download restrictions on private files work on comments.
*/
function testPrivateFileComment() {
$user = $this
->drupalCreateUser(array(
'access comments',
));
// Remove access comments permission from anon user.
$edit = array(
DRUPAL_ANONYMOUS_RID . '[access comments]' => FALSE,
);
$this
->drupalPost('admin/people/permissions', $edit, t('Save permissions'));
// Create a new field.
$edit = array(
'fields[_add_new_field][label]' => $label = $this
->randomName(),
'fields[_add_new_field][field_name]' => $name = strtolower($this
->randomName()),
'fields[_add_new_field][type]' => 'file',
'fields[_add_new_field][widget_type]' => 'file_generic',
);
$this
->drupalPost('admin/structure/types/manage/article/comment/fields', $edit, t('Save'));
$edit = array(
'field[settings][uri_scheme]' => 'private',
);
$this
->drupalPost(NULL, $edit, t('Save field settings'));
$this
->drupalPost(NULL, array(), t('Save settings'));
// Create node.
$text_file = $this
->getTestFile('text');
$edit = array(
'title' => $this
->randomName(),
);
$this
->drupalPost('node/add/article', $edit, t('Save'));
$node = $this
->drupalGetNodeByTitle($edit['title']);
// Add a comment with a file.
$text_file = $this
->getTestFile('text');
$edit = array(
'files[field_' . $name . '_' . LANGUAGE_NOT_SPECIFIED . '_' . 0 . ']' => drupal_realpath($text_file->uri),
'comment_body[' . LANGUAGE_NOT_SPECIFIED . '][0][value]' => $comment_body = $this
->randomName(),
);
$this
->drupalPost(NULL, $edit, t('Save'));
// Get the comment ID.
preg_match('/comment-([0-9]+)/', $this
->getUrl(), $matches);
$cid = $matches[1];
// Log in as normal user.
$this
->drupalLogin($user);
$comment = comment_load($cid);
$comment_file = file_load($comment->{'field_' . $name}[LANGUAGE_NOT_SPECIFIED][0]['fid']);
$this
->assertFileExists($comment_file, t('New file saved to disk on node creation.'));
// Test authenticated file download.
$url = file_create_url($comment_file->uri);
$this
->assertNotEqual($url, NULL, t('Confirmed that the URL is valid'));
$this
->drupalGet(file_create_url($comment_file->uri));
$this
->assertResponse(200, t('Confirmed that the generated URL is correct by downloading the shipped file.'));
// Test anonymous file download.
$this
->drupalLogout();
$this
->drupalGet(file_create_url($comment_file->uri));
$this
->assertResponse(403, t('Confirmed that access is denied for the file without the needed permission.'));
// Unpublishes node.
$this
->drupalLogin($this->admin_user);
$edit = array(
'status' => FALSE,
);
$this
->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));
// Ensures normal user can no longer download the file.
$this
->drupalLogin($user);
$this
->drupalGet(file_create_url($comment_file->uri));
$this
->assertResponse(403, t('Confirmed that access is denied for the file without the needed permission.'));
}
}
Name | Description |
---|---|
FileFieldWidgetTest | Tests file field widget. |