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222 lines
7.3 KiB
PHP
222 lines
7.3 KiB
PHP
--TEST--
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Test fileatime(), filemtime(), filectime() & touch() functions : usage variation
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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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?>
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--FILE--
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<?php
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/*
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Prototype: int fileatime ( string $filename );
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Description: Returns the time the file was last accessed, or FALSE
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in case of an error. The time is returned as a Unix timestamp.
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Prototype: int filemtime ( string $filename );
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Description: Returns the time the file was last modified, or FALSE
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in case of an error.
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Prototype: int filectime ( string $filename );
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Description: Returns the time the file was last changed, or FALSE
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in case of an error. The time is returned as a Unix timestamp.
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Prototype: bool touch ( string $filename [, int $time [, int $atime]] );
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Description: Attempts to set the access and modification times of the file
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named in the filename parameter to the value given in time.
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*/
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/*
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Prototype: void stat_fn(string $filename);
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Description: Prints access, modification and change times of a file
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*/
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function stat_fn( $filename ) {
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echo "-- File access time is => ";
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print( @date( 'Y:M:D:H:i:s', fileatime($filename) ) )."\n";
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clearstatcache();
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echo "-- File modification time is => ";
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print( @date( 'Y:M:D:H:i:s', filemtime($filename) ) )."\n";
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clearstatcache();
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echo "-- inode change time is => ";
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print( @date( 'Y:M:D:H:i:s', filectime($filename) ) )."\n";
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clearstatcache();
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}
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echo "*** Testing fileattime(), filemtime(), filectime() & touch() : usage variations ***\n";
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$file_path = __DIR__;
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// create files
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$file_handle = fopen("$file_path/005_variation1.tmp", "w");
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fclose($file_handle);
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stat_fn("$file_path/005_variation1.tmp");
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sleep(2);
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$file_handle = fopen("$file_path/005_variation2.tmp", "w");
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fclose($file_handle);
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stat_fn("$file_path/005_variation2.tmp");
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sleep(2);
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$file_handle = fopen("$file_path/005_variation3.tmp", "w");
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fclose($file_handle);
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stat_fn("$file_path/005_variation3.tmp");
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// delete files
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unlink("$file_path/005_variation1.tmp");
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unlink("$file_path/005_variation2.tmp");
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unlink("$file_path/005_variation3.tmp");
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echo "\n-- Checking different times, just after creating the file --\n";
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$file_name = "$file_path/005_variation1.tmp";
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$file_write_handle = fopen($file_name, "w");
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fclose($file_write_handle);
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stat_fn($file_name);
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sleep(2);
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/* filectime + 2 */
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echo "\n-- Checking different times, after changing the file permission --\n";
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chmod($file_name, 0777);
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stat_fn($file_name);
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sleep(2);
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/* filemtime + 2 & filectime + 2 */
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echo "\n-- Checking different times, after writing into the file --\n";
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$file_write_handle = fopen($file_name, "w");
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fwrite($file_write_handle, "Hello, world");
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fclose($file_write_handle);
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stat_fn($file_name);
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sleep(2);
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/* fileatime + 2 */
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echo "\n-- Checking different times, after reading from the file --\n";
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$file_read_handle = fopen($file_name ,"r");
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fread($file_read_handle, 10);
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fclose( $file_read_handle);
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stat_fn($file_name);
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sleep(2);
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/* No change */
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echo "\n-- Checking different times, after making a copy of the file --\n";
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$file_copy = "$file_path/005_variation_copy.tmp";
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copy($file_name, $file_copy);
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stat_fn($file_name);
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sleep(2);
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/* fileatime + 2 */
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echo "\n-- Checking different times, after performing is_file() operation on the file --\n";
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is_file($file_name);
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stat_fn($file_name);
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sleep(2);
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echo "\n*** Testing touch() function with different time values ***\n";
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$file_name2 = $file_path."/005_variation_touch.tmp";
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$file_handle = fopen($file_name2, "w");
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fclose($file_handle);
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sleep(2);
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/* Time is not mentioned */
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var_dump( touch($file_name2) ); //set to current system time
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stat_fn($file_name2);
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sleep(2);
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/* set to access(creation time of the file) time */
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var_dump( touch($file_name2, @date(fileatime($file_name2))) );
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stat_fn($file_name2);
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sleep(2);
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/* set to access time of $file_name2 */
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var_dump( touch($file_path."/005_variation_touch_fly.tmp", @date(fileatime($file_name2)), time()) );
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stat_fn($file_name2);
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sleep(2);
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/* set to default value, with Invalid timestamps */
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var_dump( touch($file_name2, 10) );
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stat_fn($file_name2);
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var_dump( touch($file_name2, 10, 20) );
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stat_fn($file_name2);
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/* touch() after renaming the file */
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rename($file_name2, "$file_path/005_variation_touch_new.tmp");
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stat_fn("$file_path/005_variation_touch_new.tmp");
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echo "Done\n";
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?>
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--CLEAN--
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<?php
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$file_path = __DIR__;
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unlink($file_path."/005_variation_softlink.tmp");
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unlink($file_path."/005_variation_hardlink.tmp");
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unlink($file_path."/005_variation1.tmp");
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unlink($file_path."/005_variation_copy.tmp");
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unlink($file_path."/005_variation_touch.tmp");
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unlink($file_path."/005_variation_touch_fly.tmp");
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unlink($file_path."/005_variation_touch_new.tmp");
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?>
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--EXPECTF--
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*** Testing fileattime(), filemtime(), filectime() & touch() : usage variations ***
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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-- Checking different times, just after creating the file --
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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-- Checking different times, after changing the file permission --
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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-- Checking different times, after writing into the file --
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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-- Checking different times, after reading from the file --
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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-- Checking different times, after making a copy of the file --
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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-- Checking different times, after performing is_file() operation on the file --
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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*** Testing touch() function with different time values ***
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bool(true)
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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bool(true)
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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bool(true)
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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bool(true)
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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bool(true)
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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-- File access time is => %d:%s:%s:%d:%d:%d
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-- File modification time is => %d:%s:%s:%d:%d:%d
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-- inode change time is => %d:%s:%s:%d:%d:%d
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Done
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