function MimeTypeTest::testFileMimeTypeDetection
Same name in other branches
- 9 core/tests/Drupal/KernelTests/Core/File/MimeTypeTest.php \Drupal\KernelTests\Core\File\MimeTypeTest::testFileMimeTypeDetection()
- 8.9.x core/tests/Drupal/KernelTests/Core/File/MimeTypeTest.php \Drupal\KernelTests\Core\File\MimeTypeTest::testFileMimeTypeDetection()
- 11.x core/tests/Drupal/KernelTests/Core/File/MimeTypeTest.php \Drupal\KernelTests\Core\File\MimeTypeTest::testFileMimeTypeDetection()
Tests mapping of mimetypes from filenames.
File
-
core/
tests/ Drupal/ KernelTests/ Core/ File/ MimeTypeTest.php, line 22
Class
- MimeTypeTest
- Tests filename mimetype detection.
Namespace
Drupal\KernelTests\Core\FileCode
public function testFileMimeTypeDetection() : void {
$prefixes = [
'public://',
'private://',
'temporary://',
'dummy-remote://',
];
$test_case = [
'test.jar' => 'application/java-archive',
'test.jpeg' => 'image/jpeg',
'test.JPEG' => 'image/jpeg',
'test.jpg' => 'image/jpeg',
'test.jar.jpg' => 'image/jpeg',
'test.jpg.jar' => 'application/java-archive',
'test.pcf.Z' => 'application/x-font',
'pcf.z' => 'application/octet-stream',
'jar' => 'application/octet-stream',
'some.junk' => 'application/octet-stream',
'foo.file_test_1' => 'made_up/file_test_1',
'foo.file_test_2' => 'made_up/file_test_2',
'foo.doc' => 'made_up/doc',
'test.ogg' => 'audio/ogg',
];
$guesser = $this->container
->get('file.mime_type.guesser');
// Test using default mappings.
foreach ($test_case as $input => $expected) {
// Test stream [URI].
foreach ($prefixes as $prefix) {
$output = $guesser->guessMimeType($prefix . $input);
$this->assertSame($expected, $output);
}
// Test normal path equivalent
$output = $guesser->guessMimeType($input);
$this->assertSame($expected, $output);
}
// Now test the extension guesser by passing in a custom mapping.
$mapping = [
'mimetypes' => [
0 => 'application/java-archive',
1 => 'image/jpeg',
],
'extensions' => [
'jar' => 0,
'jpg' => 1,
],
];
$test_case = [
'test.jar' => 'application/java-archive',
'test.jpeg' => NULL,
'test.jpg' => 'image/jpeg',
'test.jar.jpg' => 'image/jpeg',
'test.jpg.jar' => 'application/java-archive',
'test.pcf.z' => NULL,
'pcf.z' => NULL,
'jar' => NULL,
'some.junk' => NULL,
'foo.file_test_1' => NULL,
'foo.file_test_2' => NULL,
'foo.doc' => NULL,
'test.ogg' => NULL,
];
$extension_guesser = $this->container
->get('file.mime_type.guesser.extension');
$extension_guesser->setMapping($mapping);
foreach ($test_case as $input => $expected) {
$output = $extension_guesser->guessMimeType($input);
$this->assertSame($expected, $output);
}
}
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