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@ -176,4 +176,31 @@ class FilesystemTest extends TestCase
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array('phar://c:../Foo', 'phar://c:../Foo'),
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array('phar://c:../Foo', 'phar://c:../Foo'),
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);
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);
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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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*/
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public function testUnlinkSymlinkedDirectory()
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{
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$tmp = sys_get_temp_dir();
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$basepath = $tmp . "/composer_testdir";
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$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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$this->assertFalse(file_exists($symlinked));
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}
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}
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}
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