class SaveDataTest in Drupal 8

Same name and namespace in other branches

9 core/modules/file/tests/src/Kernel/SaveDataTest.php \Drupal\Tests\file\Kernel\SaveDataTest

Tests the file_save_data() function.

@group file

Hierarchy

class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses AssertContentTrait, AssertLegacyTrait, AssertHelperTrait, ConfigTestTrait, PhpunitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait
- class \Drupal\Tests\file\Kernel\FileManagedUnitTestBase
  - class \Drupal\Tests\file\Kernel\SaveDataTest

Expanded class hierarchy of SaveDataTest

File

core/modules/file/tests/src/Kernel/SaveDataTest.php, line 14

Namespace

Drupal\Tests\file\Kernel

View source

class SaveDataTest extends FileManagedUnitTestBase {

  /**
   * Test the file_save_data() function when no filename is provided.
   */
  public function testWithoutFilename() {
    $contents = $this
      ->randomMachineName(8);
    $result = file_save_data($contents);
    $this
      ->assertNotFalse($result, 'Unnamed file saved correctly.');
    $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
    assert($stream_wrapper_manager instanceof StreamWrapperManagerInterface);
    $this
      ->assertEqual(\Drupal::config('system.file')
      ->get('default_scheme'), $stream_wrapper_manager::getScheme($result
      ->getFileUri()), "File was placed in Drupal's files directory.");
    $this
      ->assertEqual($result
      ->getFilename(), \Drupal::service('file_system')
      ->basename($result
      ->getFileUri()), "Filename was set to the file's basename.");
    $this
      ->assertEqual($contents, file_get_contents($result
      ->getFileUri()), 'Contents of the file are correct.');
    $this
      ->assertEqual($result
      ->getMimeType(), 'application/octet-stream', 'A MIME type was set.');
    $this
      ->assertTrue($result
      ->isPermanent(), "The file's status was set to permanent.");

    // Check that the correct hooks were called.
    $this
      ->assertFileHooksCalled([
      'insert',
    ]);

    // Verify that what was returned is what's in the database.
    $this
      ->assertFileUnchanged($result, File::load($result
      ->id()));
  }

  /**
   * Test the file_save_data() function when a filename is provided.
   */
  public function testWithFilename() {
    $contents = $this
      ->randomMachineName(8);

    // Using filename with non-latin characters.
    $filename = 'Текстовый файл.txt';
    $result = file_save_data($contents, 'public://' . $filename);
    $this
      ->assertNotFalse($result, 'Unnamed file saved correctly.');
    $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
    assert($stream_wrapper_manager instanceof StreamWrapperManagerInterface);
    $this
      ->assertEqual('public', $stream_wrapper_manager::getScheme($result
      ->getFileUri()), "File was placed in Drupal's files directory.");
    $this
      ->assertEqual($filename, \Drupal::service('file_system')
      ->basename($result
      ->getFileUri()), 'File was named correctly.');
    $this
      ->assertEqual($contents, file_get_contents($result
      ->getFileUri()), 'Contents of the file are correct.');
    $this
      ->assertEqual($result
      ->getMimeType(), 'text/plain', 'A MIME type was set.');
    $this
      ->assertTrue($result
      ->isPermanent(), "The file's status was set to permanent.");

    // Check that the correct hooks were called.
    $this
      ->assertFileHooksCalled([
      'insert',
    ]);

    // Verify that what was returned is what's in the database.
    $this
      ->assertFileUnchanged($result, File::load($result
      ->id()));
  }

  /**
   * Test file_save_data() when renaming around an existing file.
   */
  public function testExistingRename() {

    // Setup a file to overwrite.
    $existing = $this
      ->createFile();
    $contents = $this
      ->randomMachineName(8);
    $result = file_save_data($contents, $existing
      ->getFileUri(), FileSystemInterface::EXISTS_RENAME);
    $this
      ->assertNotFalse($result, 'File saved successfully.');
    $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
    assert($stream_wrapper_manager instanceof StreamWrapperManagerInterface);
    $this
      ->assertEqual('public', $stream_wrapper_manager::getScheme($result
      ->getFileUri()), "File was placed in Drupal's files directory.");
    $this
      ->assertEqual($result
      ->getFilename(), $existing
      ->getFilename(), 'Filename was set to the basename of the source, rather than that of the renamed file.');
    $this
      ->assertEqual($contents, file_get_contents($result
      ->getFileUri()), 'Contents of the file are correct.');
    $this
      ->assertEqual($result
      ->getMimeType(), 'application/octet-stream', 'A MIME type was set.');
    $this
      ->assertTrue($result
      ->isPermanent(), "The file's status was set to permanent.");

    // Check that the correct hooks were called.
    $this
      ->assertFileHooksCalled([
      'insert',
    ]);

    // Ensure that the existing file wasn't overwritten.
    $this
      ->assertDifferentFile($existing, $result);
    $this
      ->assertFileUnchanged($existing, File::load($existing
      ->id()));

    // Verify that was returned is what's in the database.
    $this
      ->assertFileUnchanged($result, File::load($result
      ->id()));
  }

  /**
   * Test file_save_data() when replacing an existing file.
   */
  public function testExistingReplace() {

    // Setup a file to overwrite.
    $existing = $this
      ->createFile();
    $contents = $this
      ->randomMachineName(8);
    $result = file_save_data($contents, $existing
      ->getFileUri(), FileSystemInterface::EXISTS_REPLACE);
    $this
      ->assertNotFalse($result, 'File saved successfully.');
    $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
    assert($stream_wrapper_manager instanceof StreamWrapperManagerInterface);
    $this
      ->assertEqual('public', $stream_wrapper_manager::getScheme($result
      ->getFileUri()), "File was placed in Drupal's files directory.");
    $this
      ->assertEqual($result
      ->getFilename(), $existing
      ->getFilename(), 'Filename was set to the basename of the existing file, rather than preserving the original name.');
    $this
      ->assertEqual($contents, file_get_contents($result
      ->getFileUri()), 'Contents of the file are correct.');
    $this
      ->assertEqual($result
      ->getMimeType(), 'application/octet-stream', 'A MIME type was set.');
    $this
      ->assertTrue($result
      ->isPermanent(), "The file's status was set to permanent.");

    // Check that the correct hooks were called.
    $this
      ->assertFileHooksCalled([
      '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
      ->id()));
  }

  /**
   * Test that file_save_data() fails overwriting an existing file.
   */
  public function testExistingError() {
    $contents = $this
      ->randomMachineName(8);
    $existing = $this
      ->createFile(NULL, $contents);

    // Check the overwrite error.
    $result = file_save_data('asdf', $existing
      ->getFileUri(), FileSystemInterface::EXISTS_ERROR);
    $this
      ->assertFalse($result, 'Overwriting a file fails when FileSystemInterface::EXISTS_ERROR is specified.');
    $this
      ->assertEqual($contents, file_get_contents($existing
      ->getFileUri()), 'Contents of existing file were unchanged.');

    // Check that no hooks were called while failing.
    $this
      ->assertFileHooksCalled([]);

    // Ensure that the existing file wasn't overwritten.
    $this
      ->assertFileUnchanged($existing, File::load($existing
      ->id()));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertContentTrait::$content	protected	property	The current raw content.
AssertContentTrait::$drupalSettings	protected	property	The drupalSettings value from the current raw $content.
AssertContentTrait::$elements	protected	property	The XML structure parsed from the current raw $content.	1
AssertContentTrait::$plainTextContent	protected	property	The plain-text content of raw $content (text nodes).
AssertContentTrait::assertEscaped	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertField	protected	function	Asserts that a field exists with the given name or ID.
AssertContentTrait::assertFieldById	protected	function	Asserts that a field exists with the given ID and value.
AssertContentTrait::assertFieldByName	protected	function	Asserts that a field exists with the given name and value.
AssertContentTrait::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertContentTrait::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
AssertContentTrait::assertFieldsByValue	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertContentTrait::assertLink	protected	function	Passes if a link with the specified label is found.
AssertContentTrait::assertLinkByHref	protected	function	Passes if a link containing a given href (part) is found.
AssertContentTrait::assertNoDuplicateIds	protected	function	Asserts that each HTML ID is used for just a single element.
AssertContentTrait::assertNoEscaped	protected	function	Passes if the raw text IS NOT found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertNoField	protected	function	Asserts that a field does not exist with the given name or ID.
AssertContentTrait::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
AssertContentTrait::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
AssertContentTrait::assertNoFieldByXPath	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertContentTrait::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertContentTrait::assertNoLink	protected	function	Passes if a link with the specified label is not found.
AssertContentTrait::assertNoLinkByHref	protected	function	Passes if a link containing a given href (part) is not found.
AssertContentTrait::assertNoLinkByHrefInMainRegion	protected	function	Passes if a link containing a given href is not found in the main region.
AssertContentTrait::assertNoOption	protected	function	Asserts that a select option in the current page does not exist.
AssertContentTrait::assertNoOptionSelected	protected	function	Asserts that a select option in the current page is not checked.
AssertContentTrait::assertNoPattern	protected	function	Triggers a pass if the perl regex pattern is not found in raw content.
AssertContentTrait::assertNoRaw	protected	function	Passes if the raw text is NOT found on the loaded page, fail otherwise.
AssertContentTrait::assertNoText	protected	function	Passes if the page (with HTML stripped) does not contains the text.
AssertContentTrait::assertNoTitle	protected	function	Pass if the page title is not the given string.
AssertContentTrait::assertNoUniqueText	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertContentTrait::assertOption	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertOptionByText	protected	function	Asserts that a select option with the visible text exists.
AssertContentTrait::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionSelectedWithDrupalSelector	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionWithDrupalSelector	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertPattern	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertContentTrait::assertRaw	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.
AssertContentTrait::assertText	protected	function	Passes if the page (with HTML stripped) contains the text.
AssertContentTrait::assertTextHelper	protected	function	Helper for assertText and assertNoText.
AssertContentTrait::assertTextPattern	protected	function	Asserts that a Perl regex pattern is found in the plain-text content.
AssertContentTrait::assertThemeOutput	protected	function	Asserts themed output.
AssertContentTrait::assertTitle	protected	function	Pass if the page title is the given string.
AssertContentTrait::assertUniqueText	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertContentTrait::assertUniqueTextHelper	protected	function	Helper for assertUniqueText and assertNoUniqueText.
AssertContentTrait::buildXPathQuery	protected	function	Builds an XPath query.
AssertContentTrait::constructFieldXpath	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertContentTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
AssertContentTrait::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
AssertContentTrait::getDrupalSettings	protected	function	Gets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::getRawContent	protected	function	Gets the current raw content.
AssertContentTrait::getSelectedItem	protected	function	Get the selected value from a select field.
AssertContentTrait::getTextContent	protected	function	Retrieves the plain-text content from the current raw content.
AssertContentTrait::getUrl	protected	function	Get the current URL from the cURL handler.	1
AssertContentTrait::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
AssertContentTrait::removeWhiteSpace	protected	function	Removes all white-space between HTML tags from the raw content.
AssertContentTrait::setDrupalSettings	protected	function	Sets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::setRawContent	protected	function	Sets the raw content (e.g. HTML).
AssertContentTrait::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
AssertHelperTrait::castSafeStrings	protected static	function	Casts MarkupInterface objects into strings.
AssertLegacyTrait::assert	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::assertEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertSame() instead.
AssertLegacyTrait::assertIdenticalObject	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertNotEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotEquals() instead.
AssertLegacyTrait::assertNotIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotSame() instead.
AssertLegacyTrait::pass	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::verbose	protected	function
ConfigTestTrait::configImporter	protected	function	Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig	protected	function	Copies configuration objects from source storage to target storage.
FileManagedUnitTestBase::$modules	public static	property	Modules to enable. Overrides KernelTestBase::$modules
FileManagedUnitTestBase::assertDifferentFile	public	function	Asserts that two files are not the same by comparing the fid and filepath.
FileManagedUnitTestBase::assertFileHookCalled	public	function	Assert that a hook_file_* hook was called a certain number of times.
FileManagedUnitTestBase::assertFileHooksCalled	public	function	Assert that all of the specified hook_file_* hooks were called once, other values result in failure.
FileManagedUnitTestBase::assertFileUnchanged	public	function	Asserts that two files have the same values (except timestamp).
FileManagedUnitTestBase::assertSameFile	public	function	Asserts that two files are the same by comparing the fid and filepath.
FileManagedUnitTestBase::createFile	public	function	Create a file and save it to the files table and assert that it occurs correctly.
FileManagedUnitTestBase::createUri	public	function	Creates a file and returns its URI.
FileManagedUnitTestBase::setUp	protected	function	Overrides KernelTestBase::setUp	2
KernelTestBase::$backupGlobals	protected	property	Back up and restore any global variables that may be changed by tests.
KernelTestBase::$backupStaticAttributes	protected	property	Back up and restore static class properties that may be changed by tests.
KernelTestBase::$backupStaticAttributesBlacklist	protected	property	Contains a few static class properties for performance.
KernelTestBase::$classLoader	protected	property
KernelTestBase::$configImporter	protected	property	@todo Move into Config test base class.	7
KernelTestBase::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
KernelTestBase::$container	protected	property
KernelTestBase::$databasePrefix	protected	property
KernelTestBase::$preserveGlobalState	protected	property	Do not forward any global state from the parent process to the processes that run the actual tests.
KernelTestBase::$root	protected	property	The app root.
KernelTestBase::$runTestInSeparateProcess	protected	property	Kernel tests are run in separate processes because they allow autoloading of code from extensions. Running the test in a separate process isolates this behavior from other tests. Subclasses should not override this property.
KernelTestBase::$siteDirectory	protected	property
KernelTestBase::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	6
KernelTestBase::$vfsRoot	protected	property	The virtual filesystem root directory.
KernelTestBase::assertPostConditions	protected	function		1
KernelTestBase::bootEnvironment	protected	function	Bootstraps a basic test environment.
KernelTestBase::bootKernel	private	function	Bootstraps a kernel for a test.
KernelTestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
KernelTestBase::disableModules	protected	function	Disables modules for this test.
KernelTestBase::enableModules	protected	function	Enables modules for this test.
KernelTestBase::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
KernelTestBase::getDatabaseConnectionInfo	protected	function	Returns the Database connection info to be used for this test.	1
KernelTestBase::getDatabasePrefix	public	function
KernelTestBase::getExtensionsForModules	private	function	Returns Extension objects for $modules to enable.
KernelTestBase::getModulesToEnable	private static	function	Returns the modules to enable for this test.
KernelTestBase::initFileCache	protected	function	Initializes the FileCache component.
KernelTestBase::installConfig	protected	function	Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema	protected	function	Installs the storage schema for a specific entity type.
KernelTestBase::installSchema	protected	function	Installs database tables from a module schema definition.
KernelTestBase::isTestInIsolation Deprecated	protected	function	Returns whether the current test method is running in a separate process.
KernelTestBase::prepareTemplate	protected	function
KernelTestBase::register	public	function	Registers test-specific services. Overrides ServiceProviderInterface::register	26
KernelTestBase::render	protected	function	Renders a render array.	1
KernelTestBase::setInstallProfile	protected	function	Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting	protected	function	Sets an in-memory Settings variable.
KernelTestBase::setUpBeforeClass	public static	function		1
KernelTestBase::setUpFilesystem	protected	function	Sets up the filesystem, so things like the file directory.	2
KernelTestBase::stop	protected	function	Stops test execution.
KernelTestBase::tearDown	protected	function		6
KernelTestBase::tearDownCloseDatabaseConnection	public	function	@after
KernelTestBase::vfsDump	protected	function	Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__get Deprecated	public	function	BC: Automatically resolve former KernelTestBase class properties.
KernelTestBase::__sleep	public	function	Prevents serializing any properties.
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.	1
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
SaveDataTest::testExistingError	public	function	Test that file_save_data() fails overwriting an existing file.
SaveDataTest::testExistingRename	public	function	Test file_save_data() when renaming around an existing file.
SaveDataTest::testExistingReplace	public	function	Test file_save_data() when replacing an existing file.
SaveDataTest::testWithFilename	public	function	Test the file_save_data() function when a filename is provided.
SaveDataTest::testWithoutFilename	public	function	Test the file_save_data() function when no filename is provided.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements	private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements	protected	function	Check module requirements for the Drupal use case.	1
TestRequirementsTrait::getDrupalRoot	protected static	function	Returns the Drupal root directory.

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class SaveDataTest in Drupal 8

Hierarchy

File

Namespace

Members

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