function FileMimeTypeTest::testFileMimeTypeDetection

Test mapping of mimetypes from filenames.

File

modules/simpletest/tests/file.test, line 2884

Class

FileMimeTypeTest

Tests for file_get_mimetype().

Code

public function testFileMimeTypeDetection() {
    $prefix = 'public://';
    $test_case = array(
        'test.jar' => 'application/java-archive',
        'test.jpeg' => 'image/jpeg',
        'test.JPEG' => 'image/jpeg',
        'test.jpg' => 'image/jpeg',
        'test.jar.jpg' => 'image/jpeg',
        'test.jpg.jar' => 'application/java-archive',
        'test.pcf.Z' => 'application/x-font',
        'pcf.z' => 'application/octet-stream',
        'jar' => 'application/octet-stream',
        'some.junk' => 'application/octet-stream',
        'foo.file_test_1' => 'madeup/file_test_1',
        'foo.file_test_2' => 'madeup/file_test_2',
        'foo.doc' => 'madeup/doc',
        'test.ogg' => 'audio/ogg',
    );
    // Test using default mappings.
    foreach ($test_case as $input => $expected) {
        // Test stream [URI].
        $output = file_get_mimetype($prefix . $input);
        $this->assertIdentical($output, $expected, format_string('Mimetype for %input is %output (expected: %expected).', array(
            '%input' => $input,
            '%output' => $output,
            '%expected' => $expected,
        )));
        // Test normal path equivalent
        $output = file_get_mimetype($input);
        $this->assertIdentical($output, $expected, format_string('Mimetype (using default mappings) for %input is %output (expected: %expected).', array(
            '%input' => $input,
            '%output' => $output,
            '%expected' => $expected,
        )));
    }
    // Now test passing in the map.
    $mapping = array(
        'mimetypes' => array(
            0 => 'application/java-archive',
            1 => 'image/jpeg',
        ),
        'extensions' => array(
            'jar' => 0,
            'jpg' => 1,
        ),
    );
    $test_case = array(
        'test.jar' => 'application/java-archive',
        'test.jpeg' => 'application/octet-stream',
        'test.jpg' => 'image/jpeg',
        'test.jar.jpg' => 'image/jpeg',
        'test.jpg.jar' => 'application/java-archive',
        'test.pcf.z' => 'application/octet-stream',
        'pcf.z' => 'application/octet-stream',
        'jar' => 'application/octet-stream',
        'some.junk' => 'application/octet-stream',
        'foo.file_test_1' => 'application/octet-stream',
        'foo.file_test_2' => 'application/octet-stream',
        'foo.doc' => 'application/octet-stream',
        'test.ogg' => 'application/octet-stream',
    );
    foreach ($test_case as $input => $expected) {
        $output = file_get_mimetype($input, $mapping);
        $this->assertIdentical($output, $expected, format_string('Mimetype (using passed-in mappings) for %input is %output (expected: %expected).', array(
            '%input' => $input,
            '%output' => $output,
            '%expected' => $expected,
        )));
    }
}