Twig_Tests_Cache_FilesystemTest Class Reference

Inheritance diagram for Twig_Tests_Cache_FilesystemTest:

Collaboration diagram for Twig_Tests_Cache_FilesystemTest:

Public Member Functions
	testLoad ()
	testLoadMissing ()
	testWrite ()
	testWriteFailMkdir ()
	RuntimeException Unable to create the cache directory More...
	testWriteFailDirWritable ()
	RuntimeException Unable to write in the cache directory More...
	testWriteFailWriteFile ()
	RuntimeException Failed to write cache file More...
	testGetTimestamp ()
	testGetTimestampMissingFile ()
	testGenerateKey ($expected, $input)
	Test file cache is tolerant towards trailing (back)slashes on the configured cache directory. More...
	provideDirectories ()

Protected Member Functions
	setUp ()
	tearDown ()

Private Member Functions
	generateSource ()

Private Attributes
	$classname
	$directory
	$cache

Detailed Description

Definition at line 14 of file FilesystemTest.php.

Member Function Documentation

generateSource()

Twig_Tests_Cache_FilesystemTest::generateSource ( )

private

Definition at line 187 of file FilesystemTest.php.

Referenced by testLoad(), testWrite(), testWriteFailDirWritable(), testWriteFailMkdir(), and testWriteFailWriteFile().

    {
        return strtr('<?php class {{classname}} {}', array(
            '{{classname}}' => $this->classname,
        ));
    }

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provideDirectories()

Twig_Tests_Cache_FilesystemTest::provideDirectories

(

)

Definition at line 173 of file FilesystemTest.php.

    {
        $pattern = '#a/b/[a-zA-Z0-9]+/[a-zA-Z0-9]+.php$#';

        return array(
            array($pattern, 'a/b'),
            array($pattern, 'a/b/'),
            array($pattern, 'a/b\\'),
            array($pattern, 'a/b\\/'),
            array($pattern, 'a/b\\//'),
            array('#/'.substr($pattern, 1), '/a/b'),
        );
    }

setUp()

Twig_Tests_Cache_FilesystemTest::setUp ( )

protected

Definition at line 20 of file FilesystemTest.php.

References GuzzleHttp\Psr7\hash().

    {
        $nonce = hash('sha256', uniqid(mt_rand(), true));
        $this->classname = '__Twig_Tests_Cache_FilesystemTest_Template_'.$nonce;
        $this->directory = sys_get_temp_dir().'/twig-test';
        $this->cache = new Twig_Cache_Filesystem($this->directory);
    }

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tearDown()

Twig_Tests_Cache_FilesystemTest::tearDown ( )

protected

Definition at line 28 of file FilesystemTest.php.

References Twig_Tests_FilesystemHelper\removeDir().

    {
        if (file_exists($this->directory)) {
            Twig_Tests_FilesystemHelper::removeDir($this->directory);
        }
    }

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testGenerateKey()

Twig_Tests_Cache_FilesystemTest::testGenerateKey	(		$expected,
			$input
	)

Test file cache is tolerant towards trailing (back)slashes on the configured cache directory.

provideDirectories

Definition at line 167 of file FilesystemTest.php.

References $cache, and $input.

    {
        $cache = new Twig_Cache_Filesystem($input);
        $this->assertRegExp($expected, $cache->generateKey('_test_', get_class($this)));
    }

testGetTimestamp()

Twig_Tests_Cache_FilesystemTest::testGetTimestamp

(

)

Definition at line 142 of file FilesystemTest.php.

References $key.

    {
        $key = $this->directory.'/cache/cachefile.php';

        $dir = dirname($key);
        @mkdir($dir, 0777, true);
        $this->assertTrue(is_dir($dir));

        // Create the file with a specific modification time.
        touch($key, 1234567890);

        $this->assertSame(1234567890, $this->cache->getTimestamp($key));
    }

testGetTimestampMissingFile()

Twig_Tests_Cache_FilesystemTest::testGetTimestampMissingFile

(

)

Definition at line 156 of file FilesystemTest.php.

References $key.

    {
        $key = $this->directory.'/cache/cachefile.php';
        $this->assertSame(0, $this->cache->getTimestamp($key));
    }

testLoad()

Twig_Tests_Cache_FilesystemTest::testLoad

(

)

Definition at line 35 of file FilesystemTest.php.

References $key, and generateSource().

    {
        $key = $this->directory.'/cache/cachefile.php';

        $dir = dirname($key);
        @mkdir($dir, 0777, true);
        $this->assertTrue(is_dir($dir));
        $this->assertFalse(class_exists($this->classname, false));

        $content = $this->generateSource();
        file_put_contents($key, $content);

        $this->cache->load($key);

        $this->assertTrue(class_exists($this->classname, false));
    }

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testLoadMissing()

Twig_Tests_Cache_FilesystemTest::testLoadMissing

(

)

Definition at line 52 of file FilesystemTest.php.

References $key.

    {
        $key = $this->directory.'/cache/cachefile.php';

        $this->assertFalse(class_exists($this->classname, false));

        $this->cache->load($key);

        $this->assertFalse(class_exists($this->classname, false));
    }

testWrite()

Twig_Tests_Cache_FilesystemTest::testWrite

(

)

Definition at line 63 of file FilesystemTest.php.

References $key, and generateSource().

    {
        $key = $this->directory.'/cache/cachefile.php';
        $content = $this->generateSource();

        $this->assertFileNotExists($key);
        $this->assertFileNotExists($this->directory);

        $this->cache->write($key, $content);

        $this->assertFileExists($this->directory);
        $this->assertFileExists($key);
        $this->assertSame(file_get_contents($key), $content);
    }

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testWriteFailDirWritable()

Twig_Tests_Cache_FilesystemTest::testWriteFailDirWritable

(

)

RuntimeException Unable to write in the cache directory

Definition at line 104 of file FilesystemTest.php.

References $key, and generateSource().

    {
        if (defined('PHP_WINDOWS_VERSION_BUILD')) {
            $this->markTestSkipped('Read-only directories not possible on Windows.');
        }

        $key = $this->directory.'/cache/cachefile.php';
        $content = $this->generateSource();

        $this->assertFileNotExists($key);

        // Create root directory.
        @mkdir($this->directory, 0777, true);
        // Create read-only subdirectory.
        @mkdir($this->directory.'/cache', 0555);
        $this->assertTrue(is_dir($this->directory.'/cache'));

        $this->cache->write($key, $content);
    }

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testWriteFailMkdir()

Twig_Tests_Cache_FilesystemTest::testWriteFailMkdir

(

)

RuntimeException Unable to create the cache directory

Definition at line 82 of file FilesystemTest.php.

References $key, and generateSource().

    {
        if (defined('PHP_WINDOWS_VERSION_BUILD')) {
            $this->markTestSkipped('Read-only directories not possible on Windows.');
        }

        $key = $this->directory.'/cache/cachefile.php';
        $content = $this->generateSource();

        $this->assertFileNotExists($key);

        // Create read-only root directory.
        @mkdir($this->directory, 0555, true);
        $this->assertTrue(is_dir($this->directory));

        $this->cache->write($key, $content);
    }

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testWriteFailWriteFile()

Twig_Tests_Cache_FilesystemTest::testWriteFailWriteFile

(

)

RuntimeException Failed to write cache file

Definition at line 128 of file FilesystemTest.php.

References $key, and generateSource().

    {
        $key = $this->directory.'/cache/cachefile.php';
        $content = $this->generateSource();

        $this->assertFileNotExists($key);

        // Create a directory in the place of the cache file.
        @mkdir($key, 0777, true);
        $this->assertTrue(is_dir($key));

        $this->cache->write($key, $content);
    }

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Field Documentation

$cache

Twig_Tests_Cache_FilesystemTest::$cache

private

Definition at line 18 of file FilesystemTest.php.

Referenced by testGenerateKey().

$classname

Twig_Tests_Cache_FilesystemTest::$classname

private

Definition at line 16 of file FilesystemTest.php.

$directory

Twig_Tests_Cache_FilesystemTest::$directory

private

Definition at line 17 of file FilesystemTest.php.

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The documentation for this class was generated from the following file:

• libs/composer/vendor/twig/twig/test/Twig/Tests/Cache/FilesystemTest.php