Definition of Drupal\file\Tests\SaveDataTest.
<?php
/**
* @file
* Definition of Drupal\file\Tests\SaveDataTest.
*/
namespace Drupal\file\Tests;
/**
* Tests the file_save_data() function.
*/
class SaveDataTest extends FileManagedTestBase {
public static function getInfo() {
return array(
'name' => 'File save data',
'description' => 'Tests the file save data function.',
'group' => 'File API',
);
}
/**
* Test the file_save_data() function when no filename is provided.
*/
function testWithoutFilename() {
$contents = $this
->randomName(8);
$result = file_save_data($contents);
$this
->assertTrue($result, t('Unnamed file saved correctly.'));
$this
->assertEqual(file_default_scheme(), file_uri_scheme($result->uri), t("File was placed in Drupal's files directory."));
$this
->assertEqual($result->filename, drupal_basename($result->uri), t("Filename was set to the file's basename."));
$this
->assertEqual($contents, file_get_contents($result->uri), t('Contents of the file are correct.'));
$this
->assertEqual($result->filemime, 'application/octet-stream', t('A MIME type was set.'));
$this
->assertEqual($result->status, FILE_STATUS_PERMANENT, t("The file's status was set to permanent."));
// Check that the correct hooks were called.
$this
->assertFileHooksCalled(array(
'insert',
));
// Verify that what was returned is what's in the database.
$this
->assertFileUnchanged($result, file_load($result->fid, TRUE));
}
/**
* Test the file_save_data() function when a filename is provided.
*/
function testWithFilename() {
$contents = $this
->randomName(8);
// Using filename with non-latin characters.
$filename = 'Текстовый файл.txt';
$result = file_save_data($contents, 'public://' . $filename);
$this
->assertTrue($result, t('Unnamed file saved correctly.'));
$this
->assertEqual('public', file_uri_scheme($result->uri), t("File was placed in Drupal's files directory."));
$this
->assertEqual($filename, drupal_basename($result->uri), t('File was named correctly.'));
$this
->assertEqual($contents, file_get_contents($result->uri), t('Contents of the file are correct.'));
$this
->assertEqual($result->filemime, 'text/plain', t('A MIME type was set.'));
$this
->assertEqual($result->status, FILE_STATUS_PERMANENT, t("The file's status was set to permanent."));
// Check that the correct hooks were called.
$this
->assertFileHooksCalled(array(
'insert',
));
// Verify that what was returned is what's in the database.
$this
->assertFileUnchanged($result, file_load($result->fid, TRUE));
}
/**
* Test file_save_data() when renaming around an existing file.
*/
function testExistingRename() {
// Setup a file to overwrite.
$existing = $this
->createFile();
$contents = $this
->randomName(8);
$result = file_save_data($contents, $existing->uri, FILE_EXISTS_RENAME);
$this
->assertTrue($result, t("File saved successfully."));
$this
->assertEqual('public', file_uri_scheme($result->uri), t("File was placed in Drupal's files directory."));
$this
->assertEqual($result->filename, $existing->filename, t("Filename was set to the basename of the source, rather than that of the renamed file."));
$this
->assertEqual($contents, file_get_contents($result->uri), t("Contents of the file are correct."));
$this
->assertEqual($result->filemime, 'application/octet-stream', t("A MIME type was set."));
$this
->assertEqual($result->status, FILE_STATUS_PERMANENT, t("The file's status was set to permanent."));
// Check that the correct hooks were called.
$this
->assertFileHooksCalled(array(
'insert',
));
// Ensure that the existing file wasn't overwritten.
$this
->assertDifferentFile($existing, $result);
$this
->assertFileUnchanged($existing, file_load($existing->fid, TRUE));
// Verify that was returned is what's in the database.
$this
->assertFileUnchanged($result, file_load($result->fid, TRUE));
}
/**
* Test file_save_data() when replacing an existing file.
*/
function testExistingReplace() {
// Setup a file to overwrite.
$existing = $this
->createFile();
$contents = $this
->randomName(8);
$result = file_save_data($contents, $existing->uri, FILE_EXISTS_REPLACE);
$this
->assertTrue($result, t('File saved successfully.'));
$this
->assertEqual('public', file_uri_scheme($result->uri), t("File was placed in Drupal's files directory."));
$this
->assertEqual($result->filename, $existing->filename, t('Filename was set to the basename of the existing file, rather than preserving the original name.'));
$this
->assertEqual($contents, file_get_contents($result->uri), t('Contents of the file are correct.'));
$this
->assertEqual($result->filemime, 'application/octet-stream', t('A MIME type was set.'));
$this
->assertEqual($result->status, FILE_STATUS_PERMANENT, t("The file's status was set to permanent."));
// Check that the correct hooks were called.
$this
->assertFileHooksCalled(array(
'load',
'update',
));
// Verify that the existing file was re-used.
$this
->assertSameFile($existing, $result);
// Verify that what was returned is what's in the database.
$this
->assertFileUnchanged($result, file_load($result->fid, TRUE));
}
/**
* Test that file_save_data() fails overwriting an existing file.
*/
function testExistingError() {
$contents = $this
->randomName(8);
$existing = $this
->createFile(NULL, $contents);
// Check the overwrite error.
$result = file_save_data('asdf', $existing->uri, FILE_EXISTS_ERROR);
$this
->assertFalse($result, t('Overwriting a file fails when FILE_EXISTS_ERROR is specified.'));
$this
->assertEqual($contents, file_get_contents($existing->uri), t('Contents of existing file were unchanged.'));
// Check that no hooks were called while failing.
$this
->assertFileHooksCalled(array());
// Ensure that the existing file wasn't overwritten.
$this
->assertFileUnchanged($existing, file_load($existing->fid, TRUE));
}
}
Name | Description |
---|---|
SaveDataTest | Tests the file_save_data() function. |