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106 lines
2.7 KiB
PHP
106 lines
2.7 KiB
PHP
--TEST--
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Test unlink() function : variation: unlinking directories
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--CREDITS--
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Dave Kelsey <d_kelsey@uk.ibm.com>
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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.. Not for Windows');
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}
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?>
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--FILE--
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<?php
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/* Prototype : bool unlink(string filename[, context context])
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* Description: Delete a file
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* Source code: ext/standard/file.c
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* Alias to functions:
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*/
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echo "*** Testing unlink() : variation ***\n";
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$workDir = "unlinkVar8.tmp";
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$tmpDir = "subDir.tmp";
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$dirToLinkTo = $workDir.'/'."linkme.tmp";
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mkdir($workDir);
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$cwd = getcwd();
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mkdir($dirToLinkTo);
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$dirs = array(
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// relative
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$workDir.'/'.$tmpDir,
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'./'.$workDir.'/'.$tmpDir,
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$workDir.'/../'.$workDir.'/'.$tmpDir,
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//absolute
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$cwd.'/'.$workDir.'/'.$tmpDir,
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$cwd.'/./'.$workDir.'/'.$tmpDir,
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$cwd.'/'.$workDir.'/../'.$workDir.'/'.$tmpDir,
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// multiple separators
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$workDir.'//'.$tmpDir,
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$cwd.'//'.$workDir.'//'.$tmpDir,
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);
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foreach($dirs as $dirToUnlink) {
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test_link($workDir.'/'.$tmpDir, $dirToLinkTo, $dirToUnlink, true); //soft link
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//cannot test hard links unless you are root.
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}
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echo "\n--- try to unlink a directory ---\n";
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unlink($dirToLinkTo);
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rmdir($dirToLinkTo);
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rmdir($workDir);
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function test_link($linkedDir, $toLinkTo, $tounlink, $softlink) {
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if ($softlink == true) {
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symlink($toLinkTo, $linkedDir);
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$msg = "soft link";
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}
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else {
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link($toLinkTo, $linkedDir);
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$msg = "hard link";
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}
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echo "-- unlinking $msg $tounlink --\n";
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$res = unlink($tounlink);
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if ($res === true) {
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if (is_link($tounlink) === false) {
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echo "directory unlinked\n";
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}
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else {
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echo "FAILED: directory not unlinked\n";
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}
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}
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else {
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unlink($linkedDir);
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}
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}
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?>
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===DONE===
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--EXPECTF--
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*** Testing unlink() : variation ***
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-- unlinking soft link unlinkVar8.tmp/subDir.tmp --
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directory unlinked
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-- unlinking soft link ./unlinkVar8.tmp/subDir.tmp --
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directory unlinked
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-- unlinking soft link unlinkVar8.tmp/../unlinkVar8.tmp/subDir.tmp --
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directory unlinked
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-- unlinking soft link /%s/unlinkVar8.tmp/subDir.tmp --
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directory unlinked
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-- unlinking soft link /%s/./unlinkVar8.tmp/subDir.tmp --
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directory unlinked
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-- unlinking soft link /%s/unlinkVar8.tmp/../unlinkVar8.tmp/subDir.tmp --
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directory unlinked
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-- unlinking soft link unlinkVar8.tmp//subDir.tmp --
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directory unlinked
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-- unlinking soft link /%s//unlinkVar8.tmp//subDir.tmp --
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directory unlinked
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--- try to unlink a directory ---
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Warning: unlink(unlinkVar8.tmp/linkme.tmp): %s in %s on line %d
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===DONE===
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