merged branch jakzal/FilesystemTests (PR #3811)
Commits -------100e97e
[Filesystem] Fixed warnings in makePathRelative().f5f5c21
[Filesystem] Fixed typos in the docblocks.d4243a2
[Filesystem] Fixed a bug in remove being unable to remove symlinks to unexisting file or directory.11a676d
[Filesystem] Added unit tests for mirror method.8c94069
[Filesystem] Added unit tests for isAbsolutePath method.2ee4b88
[Filesystem] Added unit tests for makePathRelative method.21860cb
[Filesystem] Added unit tests for symlink method.a041feb
[Filesystem] Added unit tests for rename method.8071859
[Filesystem] Added unit tests for chmod method.bba0080
[Filesystem] Added unit tests for remove method.8e861b7
[Filesystem] Introduced workspace directory to limit complexity of tests.a91e200
[Filesystem] Added unit tests for touch method.7e297db
[Filesystem] Added unit tests for mkdir method.6ac5486
[Filesystem] Added unit tests for copy method.1c833e7
[Filesystem] Added missing docblock comment. Discussion ---------- [Filesystem] Fixed a bug in remove() being unable to unlink broken symlinks While working on test coverage for Filesystem class I discovered a bug in remove() method. Before removing a file a check is made if it exists: if (!file_exists($file)) { continue; } Problem is [file_exists()](http://php.net/file_exists) returns false if link's target file doesn't exist. Therefore remove() will fail to delete a directory containing a broken link. Solution is to handle links a bit different: if (!file_exists($file) && !is_link($file)) { continue; } Additionally, this PR improves test coverage of Filesystem component. Bug fix: yes Feature addition: no Backwards compatibility break: no Symfony2 tests pass: yes --------------------------------------------------------------------------- by cordoval at 2012-04-07T00:55:59Z ✌.|•͡˘‿•͡˘|.✌ --------------------------------------------------------------------------- by fabpot at 2012-04-07T06:12:34Z Tests do not pass for me: PHPUnit 3.6.10 by Sebastian Bergmann. Configuration read from /Users/fabien/work/symfony/git/symfony/phpunit.xml.dist .........................EE....... Time: 0 seconds, Memory: 5.25Mb There were 2 errors: 1) Symfony\Component\Filesystem\Tests\FilesystemTest::testMakePathRelative with data set #0 ('/var/lib/symfony/src/Symfony/', '/var/lib/symfony/src/Symfony/Component', '../') Uninitialized string offset: 29 .../rc/Symfony/Component/Filesystem/Filesystem.php:183 .../rc/Symfony/Component/Filesystem/Tests/FilesystemTest.php:434 2) Symfony\Component\Filesystem\Tests\FilesystemTest::testMakePathRelative with data set #1 ('var/lib/symfony/', 'var/lib/symfony/src/Symfony/Component', '../../../') Uninitialized string offset: 16 .../rc/Symfony/Component/Filesystem/Filesystem.php:183 .../rc/Symfony/Component/Filesystem/Tests/FilesystemTest.php:434 FAILURES! Tests: 34, Assertions: 67, Errors: 2. --------------------------------------------------------------------------- by jakzal at 2012-04-07T07:26:15Z Sorry for this. For some reason my PHP error reporting level was to low to catch this... Should be fixed now but I needed to modify the makePathRelative() (this bug existed before).
This commit is contained in:
commit
13aa515d65
@ -69,7 +69,7 @@ class Filesystem
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/**
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* Creates empty files.
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*
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* @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to remove
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* @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to create
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*/
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public function touch($files)
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{
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@ -88,7 +88,7 @@ class Filesystem
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$files = iterator_to_array($this->toIterator($files));
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$files = array_reverse($files);
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foreach ($files as $file) {
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if (!file_exists($file)) {
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if (!file_exists($file) && !is_link($file)) {
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continue;
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}
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@ -105,7 +105,7 @@ class Filesystem
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/**
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* Change mode for an array of files or directories.
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*
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* @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to remove
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* @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to change mode
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* @param integer $mode The new mode
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* @param integer $umask The mode mask (octal)
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*/
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@ -171,8 +171,8 @@ class Filesystem
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/**
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* Given an existing path, convert it to a path relative to a given starting path
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*
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* @var string Absolute path of target
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* @var string Absolute path where traversal begins
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* @param string $endPath Absolute path of target
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* @param string $startPath Absolute path where traversal begins
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*
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* @return string Path of target relative to starting path
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*/
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@ -180,7 +180,7 @@ class Filesystem
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{
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// Find for which character the the common path stops
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$offset = 0;
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while ($startPath[$offset] === $endPath[$offset]) {
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while (isset($startPath[$offset]) && isset($endPath[$offset]) && $startPath[$offset] === $endPath[$offset]) {
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$offset++;
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}
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@ -264,6 +264,11 @@ class Filesystem
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return false;
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}
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/**
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* @param mixed $files
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*
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* @return \Traversable
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*/
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private function toIterator($files)
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{
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if (!$files instanceof \Traversable) {
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|
523
src/Symfony/Component/Filesystem/Tests/FilesystemTest.php
Normal file
523
src/Symfony/Component/Filesystem/Tests/FilesystemTest.php
Normal file
@ -0,0 +1,523 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Filesystem\Tests;
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use Symfony\Component\Filesystem\Filesystem;
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/**
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* Test class for Filesystem.
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*/
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class FilesystemTest extends \PHPUnit_Framework_TestCase
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{
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/**
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* @var string $workspace
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*/
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private $workspace = null;
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/**
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* @var \Symfony\Component\Filesystem\Filesystem $filesystem
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*/
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private $filesystem = null;
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public function setUp()
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{
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$this->filesystem = new Filesystem();
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$this->workspace = sys_get_temp_dir().DIRECTORY_SEPARATOR.time().rand(0, 1000);
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mkdir($this->workspace, 0777, true);
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}
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public function tearDown()
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{
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$this->clean($this->workspace);
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}
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/**
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* @param string $file
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*/
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private function clean($file)
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{
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if (is_dir($file) && !is_link($file)) {
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$dir = new \FilesystemIterator($file);
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foreach ($dir as $childFile) {
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$this->clean($childFile);
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}
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rmdir($file);
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} else {
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unlink($file);
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}
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}
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public function testCopyCreatesNewFile()
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{
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$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
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$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
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file_put_contents($sourceFilePath, 'SOURCE FILE');
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$this->filesystem->copy($sourceFilePath, $targetFilePath);
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$this->assertFileExists($targetFilePath);
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$this->assertEquals('SOURCE FILE', file_get_contents($targetFilePath));
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}
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public function testCopyOverridesExistingFileIfModified()
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{
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$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
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$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
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file_put_contents($sourceFilePath, 'SOURCE FILE');
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file_put_contents($targetFilePath, 'TARGET FILE');
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touch($targetFilePath, time() - 1000);
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$this->filesystem->copy($sourceFilePath, $targetFilePath);
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$this->assertFileExists($targetFilePath);
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$this->assertEquals('SOURCE FILE', file_get_contents($targetFilePath));
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}
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public function testCopyDoesNotOverrideExistingFileByDefault()
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{
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$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
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$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
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file_put_contents($sourceFilePath, 'SOURCE FILE');
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file_put_contents($targetFilePath, 'TARGET FILE');
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// make sure both files have the same modification time
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$modificationTime = time() - 1000;
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touch($sourceFilePath, $modificationTime);
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touch($targetFilePath, $modificationTime);
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$this->filesystem->copy($sourceFilePath, $targetFilePath);
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$this->assertFileExists($targetFilePath);
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$this->assertEquals('TARGET FILE', file_get_contents($targetFilePath));
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}
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public function testCopyOverridesExistingFileIfForced()
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{
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$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
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$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file';
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file_put_contents($sourceFilePath, 'SOURCE FILE');
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file_put_contents($targetFilePath, 'TARGET FILE');
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// make sure both files have the same modification time
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$modificationTime = time() - 1000;
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touch($sourceFilePath, $modificationTime);
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touch($targetFilePath, $modificationTime);
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$this->filesystem->copy($sourceFilePath, $targetFilePath, true);
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$this->assertFileExists($targetFilePath);
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$this->assertEquals('SOURCE FILE', file_get_contents($targetFilePath));
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}
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public function testCopyCreatesTargetDirectoryIfItDoesNotExist()
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{
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$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file';
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$targetFileDirectory = $this->workspace.DIRECTORY_SEPARATOR.'directory';
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$targetFilePath = $targetFileDirectory.DIRECTORY_SEPARATOR.'copy_target_file';
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file_put_contents($sourceFilePath, 'SOURCE FILE');
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$this->filesystem->copy($sourceFilePath, $targetFilePath);
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$this->assertTrue(is_dir($targetFileDirectory));
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$this->assertFileExists($targetFilePath);
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$this->assertEquals('SOURCE FILE', file_get_contents($targetFilePath));
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}
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public function testMkdirCreatesDirectoriesRecursively()
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{
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$directory = $this->workspace
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.DIRECTORY_SEPARATOR.'directory'
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.DIRECTORY_SEPARATOR.'sub_directory';
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$result = $this->filesystem->mkdir($directory);
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$this->assertTrue($result);
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$this->assertTrue(is_dir($directory));
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}
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||||
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public function testMkdirCreatesDirectoriesFromArray()
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{
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$basePath = $this->workspace.DIRECTORY_SEPARATOR;
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$directories = array(
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$basePath.'1', $basePath.'2', $basePath.'3'
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);
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$result = $this->filesystem->mkdir($directories);
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$this->assertTrue($result);
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$this->assertTrue(is_dir($basePath.'1'));
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$this->assertTrue(is_dir($basePath.'2'));
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$this->assertTrue(is_dir($basePath.'3'));
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}
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public function testMkdirCreatesDirectoriesFromTraversableObject()
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{
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$basePath = $this->workspace.DIRECTORY_SEPARATOR;
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$directories = new \ArrayObject(array(
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$basePath.'1', $basePath.'2', $basePath.'3'
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));
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$result = $this->filesystem->mkdir($directories);
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$this->assertTrue($result);
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$this->assertTrue(is_dir($basePath.'1'));
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$this->assertTrue(is_dir($basePath.'2'));
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$this->assertTrue(is_dir($basePath.'3'));
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}
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|
||||
public function testMkdirCreatesDirectoriesEvenIfItFailsToCreateOneOfThem()
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{
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$basePath = $this->workspace.DIRECTORY_SEPARATOR;
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$directories = array(
|
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$basePath.'1', $basePath.'2', $basePath.'3'
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||||
);
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// create a file to make that directory cannot be created
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file_put_contents($basePath.'2', '');
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$result = $this->filesystem->mkdir($directories);
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$this->assertFalse($result);
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$this->assertTrue(is_dir($basePath.'1'));
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$this->assertFalse(is_dir($basePath.'2'));
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$this->assertTrue(is_dir($basePath.'3'));
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}
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public function testTouchCreatesEmptyFile()
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{
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$file = $this->workspace.DIRECTORY_SEPARATOR.'1';
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$this->filesystem->touch($file);
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$this->assertFileExists($file);
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}
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||||
public function testTouchCreatesEmptyFilesFromArray()
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{
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$basePath = $this->workspace.DIRECTORY_SEPARATOR;
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$files = array(
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$basePath.'1', $basePath.'2', $basePath.'3'
|
||||
);
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$this->filesystem->touch($files);
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||||
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$this->assertFileExists($basePath.'1');
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$this->assertFileExists($basePath.'2');
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$this->assertFileExists($basePath.'3');
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||||
}
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||||
|
||||
public function testTouchCreatesEmptyFilesFromTraversableObject()
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{
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$basePath = $this->workspace.DIRECTORY_SEPARATOR;
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$files = new \ArrayObject(array(
|
||||
$basePath.'1', $basePath.'2', $basePath.'3'
|
||||
));
|
||||
|
||||
$this->filesystem->touch($files);
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||||
|
||||
$this->assertFileExists($basePath.'1');
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||||
$this->assertFileExists($basePath.'2');
|
||||
$this->assertFileExists($basePath.'3');
|
||||
}
|
||||
|
||||
public function testRemoveCleansFilesAndDirectoriesIteratively()
|
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{
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$basePath = $this->workspace.DIRECTORY_SEPARATOR.'directory'.DIRECTORY_SEPARATOR;
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||||
|
||||
mkdir($basePath);
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||||
mkdir($basePath.'dir');
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||||
touch($basePath.'file');
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||||
|
||||
$this->filesystem->remove($basePath);
|
||||
|
||||
$this->assertTrue(!is_dir($basePath));
|
||||
}
|
||||
|
||||
public function testRemoveCleansArrayOfFilesAndDirectories()
|
||||
{
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||||
$basePath = $this->workspace.DIRECTORY_SEPARATOR;
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||||
|
||||
mkdir($basePath.'dir');
|
||||
touch($basePath.'file');
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||||
|
||||
$files = array(
|
||||
$basePath.'dir', $basePath.'file'
|
||||
);
|
||||
|
||||
$this->filesystem->remove($files);
|
||||
|
||||
$this->assertTrue(!is_dir($basePath.'dir'));
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||||
$this->assertTrue(!is_file($basePath.'file'));
|
||||
}
|
||||
|
||||
public function testRemoveCleansTraversableObjectOfFilesAndDirectories()
|
||||
{
|
||||
$basePath = $this->workspace.DIRECTORY_SEPARATOR;
|
||||
|
||||
mkdir($basePath.'dir');
|
||||
touch($basePath.'file');
|
||||
|
||||
$files = new \ArrayObject(array(
|
||||
$basePath.'dir', $basePath.'file'
|
||||
));
|
||||
|
||||
$this->filesystem->remove($files);
|
||||
|
||||
$this->assertTrue(!is_dir($basePath.'dir'));
|
||||
$this->assertTrue(!is_file($basePath.'file'));
|
||||
}
|
||||
|
||||
public function testRemoveIgnoresNonExistingFiles()
|
||||
{
|
||||
$basePath = $this->workspace.DIRECTORY_SEPARATOR;
|
||||
|
||||
mkdir($basePath.'dir');
|
||||
|
||||
$files = array(
|
||||
$basePath.'dir', $basePath.'file'
|
||||
);
|
||||
|
||||
$this->filesystem->remove($files);
|
||||
|
||||
$this->assertTrue(!is_dir($basePath.'dir'));
|
||||
}
|
||||
|
||||
public function testRemoveCleansInvalidLinks()
|
||||
{
|
||||
$this->markAsSkippeIfSymlinkIsMissing();
|
||||
|
||||
$basePath = $this->workspace.DIRECTORY_SEPARATOR.'directory'.DIRECTORY_SEPARATOR;
|
||||
|
||||
mkdir($basePath);
|
||||
mkdir($basePath.'dir');
|
||||
// create symlink to unexisting file
|
||||
symlink($basePath.'file', $basePath.'link');
|
||||
|
||||
$this->filesystem->remove($basePath);
|
||||
|
||||
$this->assertTrue(!is_dir($basePath));
|
||||
}
|
||||
|
||||
public function testChmodChangesFileMode()
|
||||
{
|
||||
$file = $this->workspace.DIRECTORY_SEPARATOR.'file';
|
||||
touch($file);
|
||||
|
||||
$this->filesystem->chmod($file, 0753);
|
||||
|
||||
$this->assertEquals(753, $this->getFilePermisions($file));
|
||||
}
|
||||
|
||||
public function testChmodChangesModeOfArrayOfFiles()
|
||||
{
|
||||
$directory = $this->workspace.DIRECTORY_SEPARATOR.'directory';
|
||||
$file = $this->workspace.DIRECTORY_SEPARATOR.'file';
|
||||
$files = array($directory, $file);
|
||||
|
||||
mkdir($directory);
|
||||
touch($file);
|
||||
|
||||
$this->filesystem->chmod($files, 0753);
|
||||
|
||||
$this->assertEquals(753, $this->getFilePermisions($file));
|
||||
$this->assertEquals(753, $this->getFilePermisions($directory));
|
||||
}
|
||||
|
||||
public function testChmodChangesModeOfTraversableFileObject()
|
||||
{
|
||||
$directory = $this->workspace.DIRECTORY_SEPARATOR.'directory';
|
||||
$file = $this->workspace.DIRECTORY_SEPARATOR.'file';
|
||||
$files = new \ArrayObject(array($directory, $file));
|
||||
|
||||
mkdir($directory);
|
||||
touch($file);
|
||||
|
||||
$this->filesystem->chmod($files, 0753);
|
||||
|
||||
$this->assertEquals(753, $this->getFilePermisions($file));
|
||||
$this->assertEquals(753, $this->getFilePermisions($directory));
|
||||
}
|
||||
|
||||
public function testRename()
|
||||
{
|
||||
$file = $this->workspace.DIRECTORY_SEPARATOR.'file';
|
||||
$newPath = $this->workspace.DIRECTORY_SEPARATOR.'new_file';
|
||||
touch($file);
|
||||
|
||||
$this->filesystem->rename($file, $newPath);
|
||||
|
||||
$this->assertFileNotExists($file);
|
||||
$this->assertFileExists($newPath);
|
||||
}
|
||||
|
||||
/**
|
||||
* @expectedException \RuntimeException
|
||||
*/
|
||||
public function testRenameThrowsExceptionIfTargetAlreadyExists()
|
||||
{
|
||||
$file = $this->workspace.DIRECTORY_SEPARATOR.'file';
|
||||
$newPath = $this->workspace.DIRECTORY_SEPARATOR.'new_file';
|
||||
|
||||
touch($file);
|
||||
touch($newPath);
|
||||
|
||||
$this->filesystem->rename($file, $newPath);
|
||||
}
|
||||
|
||||
public function testSymlink()
|
||||
{
|
||||
$this->markAsSkippeIfSymlinkIsMissing();
|
||||
|
||||
$file = $this->workspace.DIRECTORY_SEPARATOR.'file';
|
||||
$link = $this->workspace.DIRECTORY_SEPARATOR.'link';
|
||||
|
||||
touch($file);
|
||||
|
||||
$this->filesystem->symlink($file, $link);
|
||||
|
||||
$this->assertTrue(is_link($link));
|
||||
$this->assertEquals($file, readlink($link));
|
||||
}
|
||||
|
||||
public function testSymlinkIsOverwrittenIfPointsToDifferentTarget()
|
||||
{
|
||||
$this->markAsSkippeIfSymlinkIsMissing();
|
||||
|
||||
$file = $this->workspace.DIRECTORY_SEPARATOR.'file';
|
||||
$link = $this->workspace.DIRECTORY_SEPARATOR.'link';
|
||||
|
||||
touch($file);
|
||||
symlink($this->workspace, $link);
|
||||
|
||||
$this->filesystem->symlink($file, $link);
|
||||
|
||||
$this->assertTrue(is_link($link));
|
||||
$this->assertEquals($file, readlink($link));
|
||||
}
|
||||
|
||||
public function testSymlinkIsNotOverwrittenIfAlreadyCreated()
|
||||
{
|
||||
$this->markAsSkippeIfSymlinkIsMissing();
|
||||
|
||||
$file = $this->workspace.DIRECTORY_SEPARATOR.'file';
|
||||
$link = $this->workspace.DIRECTORY_SEPARATOR.'link';
|
||||
|
||||
touch($file);
|
||||
symlink($file, $link);
|
||||
|
||||
$this->filesystem->symlink($file, $link);
|
||||
|
||||
$this->assertTrue(is_link($link));
|
||||
$this->assertEquals($file, readlink($link));
|
||||
}
|
||||
|
||||
/**
|
||||
* @dataProvider providePathsForMakePathRelative
|
||||
*/
|
||||
public function testMakePathRelative($endPath, $startPath, $expectedPath)
|
||||
{
|
||||
$path = $this->filesystem->makePathRelative($endPath, $startPath);
|
||||
|
||||
$this->assertEquals($expectedPath, $path);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return array
|
||||
*/
|
||||
public function providePathsForMakePathRelative()
|
||||
{
|
||||
$paths = array(
|
||||
array('/var/lib/symfony/src/Symfony/', '/var/lib/symfony/src/Symfony/Component', '../'),
|
||||
array('var/lib/symfony/', 'var/lib/symfony/src/Symfony/Component', '../../../'),
|
||||
array('/usr/lib/symfony/', '/var/lib/symfony/src/Symfony/Component', '../../../../../../usr/lib/symfony/'),
|
||||
array('/var/lib/symfony/src/Symfony/', '/var/lib/symfony/', '../src/Symfony/'),
|
||||
);
|
||||
|
||||
// fix directory separator
|
||||
foreach ($paths as $i => $pathItems) {
|
||||
foreach ($pathItems as $k => $path) {
|
||||
$paths[$i][$k] = str_replace('/', DIRECTORY_SEPARATOR, $path);
|
||||
}
|
||||
}
|
||||
|
||||
return $paths;
|
||||
}
|
||||
|
||||
public function testMirrorCopiesFilesAndDirectoriesRecursively()
|
||||
{
|
||||
$sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR;
|
||||
$directory = $sourcePath.'directory'.DIRECTORY_SEPARATOR;
|
||||
$file1 = $directory.'file1';
|
||||
$file2 = $sourcePath.'file2';
|
||||
|
||||
mkdir($sourcePath);
|
||||
mkdir($directory);
|
||||
file_put_contents($file1, 'FILE1');
|
||||
file_put_contents($file2, 'FILE2');
|
||||
|
||||
$targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR;
|
||||
|
||||
$this->filesystem->mirror($sourcePath, $targetPath);
|
||||
|
||||
$this->assertTrue(is_dir($targetPath));
|
||||
$this->assertTrue(is_dir($targetPath.'directory'));
|
||||
$this->assertFileEquals($file1, $targetPath.'directory'.DIRECTORY_SEPARATOR.'file1');
|
||||
$this->assertFileEquals($file2, $targetPath.'file2');
|
||||
}
|
||||
|
||||
/**
|
||||
* @dataProvider providePathsForIsAbsolutePath
|
||||
*/
|
||||
public function testIsAbsolutePath($path, $expectedResult)
|
||||
{
|
||||
$result = $this->filesystem->isAbsolutePath($path);
|
||||
|
||||
$this->assertEquals($expectedResult, $result);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return array
|
||||
*/
|
||||
public function providePathsForIsAbsolutePath()
|
||||
{
|
||||
return array(
|
||||
array('/var/lib', true),
|
||||
array('c:\\\\var\\lib', true),
|
||||
array('\\var\\lib', true),
|
||||
array('var/lib', false),
|
||||
array('../var/lib', false)
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns file permissions as three digits (i.e. 755)
|
||||
*
|
||||
* @return integer
|
||||
*/
|
||||
private function getFilePermisions($filePath)
|
||||
{
|
||||
return (int) substr(sprintf('%o', fileperms($filePath)), -3);
|
||||
}
|
||||
|
||||
private function markAsSkippeIfSymlinkIsMissing()
|
||||
{
|
||||
if (!function_exists('symlink')) {
|
||||
$this->markTestSkipped('symlink is not supported');
|
||||
}
|
||||
}
|
||||
}
|
Reference in New Issue
Block a user