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95 lines
2.5 KiB
PHP
95 lines
2.5 KiB
PHP
--TEST--
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Test symlink(), linkinfo(), link() and is_link() functions : usage variations - try link to self
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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 no symlinks on 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 symlink ( string $target, string $link );
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Description: creates a symbolic link to the existing target with the specified name link
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Prototype: bool is_link ( string $filename );
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Description: Tells whether the given file is a symbolic link.
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Prototype: bool link ( string $target, string $link );
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Description: Create a hard link
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Prototype: int linkinfo ( string $path );
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Description: Gets information about a link
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*/
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/* Variation 7 : Create soft/hard link to itself */
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// temp file used
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$file_path = dirname(__FILE__);
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$dir = "$file_path/symlink_link_linkinfo_is_link_variation7";
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$filename = "$dir/symlink_link_linkinfo_is_link_variation7.tmp";
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// link name used
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$linkname = "$dir/symlink_link_linkinfo_is_link_link_variation7.tmp";
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// temp dirname used
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$dirname = "$dir/home/test";
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mkdir($dirname, 0755, true);
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// create file
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$fp = fopen($filename, "w");
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fclose($fp);
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echo "*** Create soft link to file and then to itself ***\n";
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// create soft link to $filename
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var_dump( symlink($filename, $linkname) );
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// create another link to $linkname
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var_dump( symlink($linkname, $linkname) );
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// delete link
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unlink($linkname);
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echo "\n*** Create soft link to directory and then to itself ***\n";
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// create soft link to $dirname
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var_dump( symlink($dirname, $linkname) );
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// create another link to $dirname
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var_dump( symlink($linkname, $linkname) );
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// delete link
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unlink($linkname);
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echo "\n*** Create hard link to file and then to itself ***\n";
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// create hard link to $filename
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var_dump( link($filename, $linkname) );
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// create another link to $linkname
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var_dump( link($linkname, $linkname) );
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// delete link
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unlink($linkname);
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echo "Done\n";
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?>
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--CLEAN--
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<?php
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$file_path = dirname(__FILE__);
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$dir = "$file_path/symlink_link_linkinfo_is_link_variation7";
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$filename = "$dir/symlink_link_linkinfo_is_link_variation7.tmp";
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unlink($filename);
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rmdir("$dir/home/test");
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rmdir("$dir/home");
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rmdir($dir);
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?>
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--EXPECTF--
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*** Create soft link to file and then to itself ***
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bool(true)
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Warning: symlink(): File exists in %s on line %d
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bool(false)
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*** Create soft link to directory and then to itself ***
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bool(true)
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Warning: symlink(): File exists in %s on line %d
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bool(false)
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*** Create hard link to file and then to itself ***
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bool(true)
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Warning: link(): File exists in %s on line %d
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bool(false)
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Done
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