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379 lines
17 KiB
PHP
379 lines
17 KiB
PHP
<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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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 Composer\Test\Util;
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use Composer\Util\Filesystem;
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use Composer\Test\TestCase;
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class FilesystemTest extends TestCase
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{
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/**
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* @var Filesystem
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*/
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private $fs;
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/**
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* @var string
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*/
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private $workingDir;
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/**
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* @var string
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*/
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private $testFile;
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public function setUp(): void
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{
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$this->fs = new Filesystem;
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$this->workingDir = $this->getUniqueTmpDirectory();
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$this->testFile = $this->getUniqueTmpDirectory() . '/composer_test_file';
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}
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protected function tearDown(): void
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{
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parent::tearDown();
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if (is_dir($this->workingDir)) {
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$this->fs->removeDirectory($this->workingDir);
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}
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if (is_file($this->testFile)) {
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$this->fs->removeDirectory(dirname($this->testFile));
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}
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}
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/**
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* @dataProvider providePathCouplesAsCode
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*
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* @param string $a
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* @param string $b
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* @param bool $directory
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* @param string $expected
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* @param bool $static
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*/
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public function testFindShortestPathCode($a, $b, $directory, $expected, $static = false)
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{
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$fs = new Filesystem;
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$this->assertEquals($expected, $fs->findShortestPathCode($a, $b, $directory, $static));
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}
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public function providePathCouplesAsCode()
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{
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return array(
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array('/foo/bar', '/foo/bar', false, "__FILE__"),
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array('/foo/bar', '/foo/baz', false, "__DIR__.'/baz'"),
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array('/foo/bin/run', '/foo/vendor/acme/bin/run', false, "dirname(__DIR__).'/vendor/acme/bin/run'"),
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array('/foo/bin/run', '/bar/bin/run', false, "'/bar/bin/run'"),
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array('c:/bin/run', 'c:/vendor/acme/bin/run', false, "dirname(__DIR__).'/vendor/acme/bin/run'"),
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array('c:\\bin\\run', 'c:/vendor/acme/bin/run', false, "dirname(__DIR__).'/vendor/acme/bin/run'"),
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array('c:/bin/run', 'd:/vendor/acme/bin/run', false, "'d:/vendor/acme/bin/run'"),
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array('c:\\bin\\run', 'd:/vendor/acme/bin/run', false, "'d:/vendor/acme/bin/run'"),
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array('/foo/bar', '/foo/bar', true, "__DIR__"),
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array('/foo/bar/', '/foo/bar', true, "__DIR__"),
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array('/foo/bar', '/foo/baz', true, "dirname(__DIR__).'/baz'"),
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array('/foo/bin/run', '/foo/vendor/acme/bin/run', true, "dirname(dirname(__DIR__)).'/vendor/acme/bin/run'"),
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array('/foo/bin/run', '/bar/bin/run', true, "'/bar/bin/run'"),
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array('/bin/run', '/bin/run', true, "__DIR__"),
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array('c:/bin/run', 'c:\\bin/run', true, "__DIR__"),
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array('c:/bin/run', 'c:/vendor/acme/bin/run', true, "dirname(dirname(__DIR__)).'/vendor/acme/bin/run'"),
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array('c:\\bin\\run', 'c:/vendor/acme/bin/run', true, "dirname(dirname(__DIR__)).'/vendor/acme/bin/run'"),
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array('c:/bin/run', 'd:/vendor/acme/bin/run', true, "'d:/vendor/acme/bin/run'"),
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array('c:\\bin\\run', 'd:/vendor/acme/bin/run', true, "'d:/vendor/acme/bin/run'"),
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array('C:/Temp/test', 'C:\Temp', true, "dirname(__DIR__)"),
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array('C:/Temp', 'C:\Temp\test', true, "__DIR__ . '/test'"),
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array('/tmp/test', '/tmp', true, "dirname(__DIR__)"),
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array('/tmp', '/tmp/test', true, "__DIR__ . '/test'"),
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array('C:/Temp', 'c:\Temp\test', true, "__DIR__ . '/test'"),
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array('/tmp/test/./', '/tmp/test/', true, '__DIR__'),
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array('/tmp/test/../vendor', '/tmp/test', true, "dirname(__DIR__).'/test'"),
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array('/tmp/test/.././vendor', '/tmp/test', true, "dirname(__DIR__).'/test'"),
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array('C:/Temp', 'c:\Temp\..\..\test', true, "dirname(__DIR__).'/test'"),
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array('C:/Temp/../..', 'd:\Temp\..\..\test', true, "'d:/test'"),
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array('/foo/bar', '/foo/bar_vendor', true, "dirname(__DIR__).'/bar_vendor'"),
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array('/foo/bar_vendor', '/foo/bar', true, "dirname(__DIR__).'/bar'"),
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array('/foo/bar_vendor', '/foo/bar/src', true, "dirname(__DIR__).'/bar/src'"),
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array('/foo/bar_vendor/src2', '/foo/bar/src/lib', true, "dirname(dirname(__DIR__)).'/bar/src/lib'"),
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// static use case
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array('/tmp/test/../vendor', '/tmp/test', true, "__DIR__ . '/..'.'/test'", true),
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array('/tmp/test/.././vendor', '/tmp/test', true, "__DIR__ . '/..'.'/test'", true),
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array('C:/Temp', 'c:\Temp\..\..\test', true, "__DIR__ . '/..'.'/test'", true),
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array('C:/Temp/../..', 'd:\Temp\..\..\test', true, "'d:/test'", true),
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array('/foo/bar', '/foo/bar_vendor', true, "__DIR__ . '/..'.'/bar_vendor'", true),
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array('/foo/bar_vendor', '/foo/bar', true, "__DIR__ . '/..'.'/bar'", true),
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array('/foo/bar_vendor', '/foo/bar/src', true, "__DIR__ . '/..'.'/bar/src'", true),
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array('/foo/bar_vendor/src2', '/foo/bar/src/lib', true, "__DIR__ . '/../..'.'/bar/src/lib'", true),
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);
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}
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/**
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* @dataProvider providePathCouples
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*
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* @param string $a
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* @param string $b
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* @param string $expected
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* @param bool $directory
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*/
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public function testFindShortestPath($a, $b, $expected, $directory = false)
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{
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$fs = new Filesystem;
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$this->assertEquals($expected, $fs->findShortestPath($a, $b, $directory));
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}
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public function providePathCouples()
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{
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return array(
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array('/foo/bar', '/foo/bar', "./bar"),
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array('/foo/bar', '/foo/baz', "./baz"),
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array('/foo/bar/', '/foo/baz', "./baz"),
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array('/foo/bar', '/foo/bar', "./", true),
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array('/foo/bar', '/foo/baz', "../baz", true),
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array('/foo/bar/', '/foo/baz', "../baz", true),
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array('C:/foo/bar/', 'c:/foo/baz', "../baz", true),
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array('/foo/bin/run', '/foo/vendor/acme/bin/run', "../vendor/acme/bin/run"),
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array('/foo/bin/run', '/bar/bin/run', "/bar/bin/run"),
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array('/foo/bin/run', '/bar/bin/run', "/bar/bin/run", true),
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array('c:/foo/bin/run', 'd:/bar/bin/run', "d:/bar/bin/run", true),
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array('c:/bin/run', 'c:/vendor/acme/bin/run', "../vendor/acme/bin/run"),
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array('c:\\bin\\run', 'c:/vendor/acme/bin/run', "../vendor/acme/bin/run"),
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array('c:/bin/run', 'd:/vendor/acme/bin/run', "d:/vendor/acme/bin/run"),
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array('c:\\bin\\run', 'd:/vendor/acme/bin/run', "d:/vendor/acme/bin/run"),
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array('C:/Temp/test', 'C:\Temp', "./"),
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array('/tmp/test', '/tmp', "./"),
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array('C:/Temp/test/sub', 'C:\Temp', "../"),
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array('/tmp/test/sub', '/tmp', "../"),
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array('/tmp/test/sub', '/tmp', "../../", true),
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array('c:/tmp/test/sub', 'c:/tmp', "../../", true),
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array('/tmp', '/tmp/test', "test"),
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array('C:/Temp', 'C:\Temp\test', "test"),
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array('C:/Temp', 'c:\Temp\test', "test"),
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array('/tmp/test/./', '/tmp/test', './', true),
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array('/tmp/test/../vendor', '/tmp/test', '../test', true),
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array('/tmp/test/.././vendor', '/tmp/test', '../test', true),
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array('C:/Temp', 'c:\Temp\..\..\test', "../test", true),
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array('C:/Temp/../..', 'c:\Temp\..\..\test', "./test", true),
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array('C:/Temp/../..', 'D:\Temp\..\..\test', "d:/test", true),
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array('/tmp', '/tmp/../../test', '/test', true),
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array('/foo/bar', '/foo/bar_vendor', '../bar_vendor', true),
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array('/foo/bar_vendor', '/foo/bar', '../bar', true),
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array('/foo/bar_vendor', '/foo/bar/src', '../bar/src', true),
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array('/foo/bar_vendor/src2', '/foo/bar/src/lib', '../../bar/src/lib', true),
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array('C:/', 'C:/foo/bar/', "foo/bar", true),
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);
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}
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/**
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* @group GH-1339
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*/
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public function testRemoveDirectoryPhp()
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{
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@mkdir($this->workingDir . "/level1/level2", 0777, true);
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file_put_contents($this->workingDir . "/level1/level2/hello.txt", "hello world");
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$fs = new Filesystem;
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$this->assertTrue($fs->removeDirectoryPhp($this->workingDir));
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$this->assertFileDoesNotExist($this->workingDir . "/level1/level2/hello.txt");
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}
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public function testFileSize()
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{
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file_put_contents($this->testFile, 'Hello');
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$fs = new Filesystem;
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$this->assertGreaterThanOrEqual(5, $fs->size($this->testFile));
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}
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public function testDirectorySize()
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{
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@mkdir($this->workingDir, 0777, true);
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file_put_contents($this->workingDir."/file1.txt", 'Hello');
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file_put_contents($this->workingDir."/file2.txt", 'World');
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$fs = new Filesystem;
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$this->assertGreaterThanOrEqual(10, $fs->size($this->workingDir));
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}
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/**
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* @dataProvider provideNormalizedPaths
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*
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* @param string $expected
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* @param string $actual
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*/
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public function testNormalizePath($expected, $actual)
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{
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$fs = new Filesystem;
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$this->assertEquals($expected, $fs->normalizePath($actual));
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}
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public function provideNormalizedPaths()
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{
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return array(
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array('../foo', '../foo'),
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array('c:/foo/bar', 'c:/foo//bar'),
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array('C:/foo/bar', 'C:/foo/./bar'),
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array('C:/foo/bar', 'C://foo//bar'),
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array('C:/foo/bar', 'C:///foo//bar'),
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array('C:/bar', 'C:/foo/../bar'),
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array('/bar', '/foo/../bar/'),
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array('phar://c:/Foo', 'phar://c:/Foo/Bar/..'),
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array('phar://c:/Foo', 'phar://c:///Foo/Bar/..'),
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array('phar://c:/', 'phar://c:/Foo/Bar/../../../..'),
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array('/', '/Foo/Bar/../../../..'),
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array('/', '/'),
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array('/', '//'),
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array('/', '///'),
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array('/Foo', '///Foo'),
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array('c:/', 'c:\\'),
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array('../src', 'Foo/Bar/../../../src'),
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array('c:../b', 'c:.\\..\\a\\..\\b'),
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array('phar://c:../Foo', 'phar://c:../Foo'),
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array('//foo/bar', '\\\\foo\\bar'),
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);
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}
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/**
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* @link https://github.com/composer/composer/issues/3157
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* @requires function symlink
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*/
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public function testUnlinkSymlinkedDirectory()
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{
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$basepath = $this->workingDir;
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$symlinked = $basepath . "/linked";
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@mkdir($basepath . "/real", 0777, true);
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touch($basepath . "/real/FILE");
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$result = @symlink($basepath . "/real", $symlinked);
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if (!$result) {
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$this->markTestSkipped('Symbolic links for directories not supported on this platform');
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}
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if (!is_dir($symlinked)) {
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$this->fail('Precondition assertion failed (is_dir is false on symbolic link to directory).');
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}
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$fs = new Filesystem();
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$result = $fs->unlink($symlinked);
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$this->assertTrue($result);
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$this->assertFileDoesNotExist($symlinked);
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}
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/**
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* @link https://github.com/composer/composer/issues/3144
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* @requires function symlink
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*/
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public function testRemoveSymlinkedDirectoryWithTrailingSlash()
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{
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@mkdir($this->workingDir . "/real", 0777, true);
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touch($this->workingDir . "/real/FILE");
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$symlinked = $this->workingDir . "/linked";
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$symlinkedTrailingSlash = $symlinked . "/";
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$result = @symlink($this->workingDir . "/real", $symlinked);
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if (!$result) {
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$this->markTestSkipped('Symbolic links for directories not supported on this platform');
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}
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if (!is_dir($symlinked)) {
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$this->fail('Precondition assertion failed (is_dir is false on symbolic link to directory).');
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}
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if (!is_dir($symlinkedTrailingSlash)) {
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$this->fail('Precondition assertion failed (is_dir false w trailing slash).');
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}
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$fs = new Filesystem();
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$result = $fs->removeDirectory($symlinkedTrailingSlash);
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$this->assertTrue($result);
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$this->assertFileDoesNotExist($symlinkedTrailingSlash);
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$this->assertFileDoesNotExist($symlinked);
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}
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public function testJunctions()
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{
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@mkdir($this->workingDir . '/real/nesting/testing', 0777, true);
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$fs = new Filesystem();
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// Non-Windows systems do not support this and will return false on all tests, and an exception on creation
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if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
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$this->assertFalse($fs->isJunction($this->workingDir));
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$this->assertFalse($fs->removeJunction($this->workingDir));
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$this->setExpectedException('LogicException', 'not available on non-Windows platform');
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}
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$target = $this->workingDir . '/real/../real/nesting';
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$junction = $this->workingDir . '/junction';
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// Create and detect junction
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$fs->junction($target, $junction);
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$this->assertTrue($fs->isJunction($junction), $junction . ': is a junction');
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$this->assertFalse($fs->isJunction($target), $target . ': is not a junction');
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$this->assertTrue($fs->isJunction($target . '/../../junction'), $target . '/../../junction: is a junction');
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$this->assertFalse($fs->isJunction($junction . '/../real'), $junction . '/../real: is not a junction');
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$this->assertTrue($fs->isJunction($junction . '/../junction'), $junction . '/../junction: is a junction');
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// Remove junction
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$this->assertTrue(is_dir($junction), $junction . ' is a directory');
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$this->assertTrue($fs->removeJunction($junction), $junction . ' has been removed');
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$this->assertFalse(is_dir($junction), $junction . ' is not a directory');
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}
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public function testCopy()
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{
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@mkdir($this->workingDir . '/foo/bar', 0777, true);
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@mkdir($this->workingDir . '/foo/baz', 0777, true);
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file_put_contents($this->workingDir . '/foo/foo.file', 'foo');
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file_put_contents($this->workingDir . '/foo/bar/foobar.file', 'foobar');
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file_put_contents($this->workingDir . '/foo/baz/foobaz.file', 'foobaz');
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file_put_contents($this->testFile, 'testfile');
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$fs = new Filesystem();
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$result1 = $fs->copy($this->workingDir . '/foo', $this->workingDir . '/foop');
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$this->assertTrue($result1, 'Copying directory failed.');
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$this->assertTrue(is_dir($this->workingDir . '/foop'), 'Not a directory: ' . $this->workingDir . '/foop');
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$this->assertTrue(is_dir($this->workingDir . '/foop/bar'), 'Not a directory: ' . $this->workingDir . '/foop/bar');
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$this->assertTrue(is_dir($this->workingDir . '/foop/baz'), 'Not a directory: ' . $this->workingDir . '/foop/baz');
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$this->assertTrue(is_file($this->workingDir . '/foop/foo.file'), 'Not a file: ' . $this->workingDir . '/foop/foo.file');
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$this->assertTrue(is_file($this->workingDir . '/foop/bar/foobar.file'), 'Not a file: ' . $this->workingDir . '/foop/bar/foobar.file');
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$this->assertTrue(is_file($this->workingDir . '/foop/baz/foobaz.file'), 'Not a file: ' . $this->workingDir . '/foop/baz/foobaz.file');
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$result2 = $fs->copy($this->testFile, $this->workingDir . '/testfile.file');
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$this->assertTrue($result2);
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$this->assertTrue(is_file($this->workingDir . '/testfile.file'));
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}
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public function testCopyThenRemove()
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{
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@mkdir($this->workingDir . '/foo/bar', 0777, true);
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@mkdir($this->workingDir . '/foo/baz', 0777, true);
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file_put_contents($this->workingDir . '/foo/foo.file', 'foo');
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file_put_contents($this->workingDir . '/foo/bar/foobar.file', 'foobar');
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file_put_contents($this->workingDir . '/foo/baz/foobaz.file', 'foobaz');
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file_put_contents($this->testFile, 'testfile');
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$fs = new Filesystem();
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$fs->copyThenRemove($this->testFile, $this->workingDir . '/testfile.file');
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$this->assertFalse(is_file($this->testFile), 'Still a file: ' . $this->testFile);
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$fs->copyThenRemove($this->workingDir . '/foo', $this->workingDir . '/foop');
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$this->assertFalse(is_file($this->workingDir . '/foo/baz/foobaz.file'), 'Still a file: ' . $this->workingDir . '/foo/baz/foobaz.file');
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$this->assertFalse(is_file($this->workingDir . '/foo/bar/foobar.file'), 'Still a file: ' . $this->workingDir . '/foo/bar/foobar.file');
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$this->assertFalse(is_file($this->workingDir . '/foo/foo.file'), 'Still a file: ' . $this->workingDir . '/foo/foo.file');
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$this->assertFalse(is_dir($this->workingDir . '/foo/baz'), 'Still a directory: ' . $this->workingDir . '/foo/baz');
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$this->assertFalse(is_dir($this->workingDir . '/foo/bar'), 'Still a directory: ' . $this->workingDir . '/foo/bar');
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$this->assertFalse(is_dir($this->workingDir . '/foo'), 'Still a directory: ' . $this->workingDir . '/foo');
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}
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}
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