90 lines
2.4 KiB
PHP
90 lines
2.4 KiB
PHP
--TEST--
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Test readlink bc behaviour on Windows
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--DESCRIPTION--
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Checks readlink is backward-compatible with PHP-7.3 and below
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--SKIPIF--
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<?php
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if (substr(PHP_OS, 0, 3) != 'WIN') {
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die('skip windows only test');
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}
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exec('fltmc', $output, $exitCode);
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if ($exitCode !== 0) {
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die('skip administrator privileges required');
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}
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?>
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--FILE--
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<?php
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$tmpDir = __DIR__ . '\\mnt';
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mkdir($tmpDir);
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// mounted volume
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$volume = trim(exec('mountvol C: /L'));
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exec(sprintf('mountvol "%s" %s', $tmpDir, $volume));
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var_dump(readlink($tmpDir));
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exec(sprintf('mountvol "%s" /D', $tmpDir));
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mkdir($tmpDir . '\\test\\directory', 0777, true);
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chdir($tmpDir . '\\test');
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// junction to a volume (same as a mounted volume)
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$link = $tmpDir . '\\test\\volume_junction';
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exec(sprintf('mklink /J "%s" %s', $link, $volume));
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var_dump(readlink($link));
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rmdir($link);
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// junction to a directory
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$link = $tmpDir . '\\test\\directory_junction';
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$target = $tmpDir . '\\test\\directory';
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exec(sprintf('mklink /J "%s" "%s"', $link, $target));
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var_dump(readlink($link));
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rmdir($link);
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// symlink to a directory (absolute and relative)
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$link = $tmpDir . '\\test\\directory_symlink';
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$target = $tmpDir . '\\test\\directory';
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exec(sprintf('mklink /D "%s" "%s"', $link, $target));
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var_dump(readlink($link));
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rmdir($link);
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exec(sprintf('mklink /D "%s" directory', $link));
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var_dump(readlink($link));
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rmdir($link);
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// create a file to link to
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$filename = $tmpDir . '\\test\\directory\\a.php';
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$fh = fopen($filename, 'w');
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fclose($fh);
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// symlink to a file (absolute and relative)
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$link = $tmpDir . '\\test\\file_symlink';
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exec(sprintf('mklink "%s" "%s"', $link, $filename));
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var_dump(readlink($link));
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unlink($link);
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exec(sprintf('mklink "%s" directory\\a.php', $link));
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var_dump(readlink($link));
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unlink($link);
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// unexpected behaviour
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echo "\n*** Unexpected behaviour when not a reparse point\n";
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var_dump(readlink($tmpDir . '\\test\\directory'));
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var_dump(readlink($filename));
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unlink($filename);
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chdir(__DIR__);
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rmdir($tmpDir . '\\test\\directory');
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rmdir($tmpDir . '\\test');
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rmdir($tmpDir);
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?>
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--EXPECTF--
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string(3) "C:\"
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string(3) "C:\"
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string(%d) "%s\mnt\test\directory"
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string(%d) "%s\mnt\test\directory"
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string(%d) "%s\mnt\test\directory"
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string(%d) "%s\mnt\test\directory\a.php"
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string(%d) "%s\mnt\test\directory\a.php"
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*** Unexpected behaviour when not a reparse point
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string(%d) "%s\mnt\test\directory"
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string(%d) "%s\mnt\test\directory\a.php"
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