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1.1 misho 1: --TEST-- 2: Test fopen and fclose() functions - usage variations - "a" mode 3: --FILE-- 4: <?php 5: /* 6: fopen() function: 7: Prototype: resource fopen(string $filename, string $mode 8: [, bool $use_include_path [, resource $context]] ); 9: Description: Opens file or URL. 10: */ 11: /* 12: fclose() function: 13: Prototype: bool fclose ( resource $handle ); 14: Description: Closes an open file pointer 15: */ 16: 17: /* Test fopen() and fclose(): Opening the file in "a" mode, 18: checking for the file creation, write & read operations, 19: checking for the file pointer position, 20: and fclose function 21: */ 22: $file_path = dirname(__FILE__); 23: require($file_path."/file.inc"); 24: 25: create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 5, "bytes"); 26: $file = $file_path."/007_variation5.tmp"; 27: $string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789"; 28: 29: echo "*** Test fopen() & fclose() functions: with 'a' mode ***\n"; 30: $file_handle = fopen($file, "a"); //opening the file "a" mode 31: var_dump($file_handle); //Check for the content of handle 32: var_dump( get_resource_type($file_handle) ); //Check for the type of resource 33: var_dump( fwrite($file_handle, $string) ); //Check for write operation; passes; expected:size of the $string 34: rewind($file_handle); 35: var_dump( fread($file_handle, 100) ); //Check for read operation; fails; expected: empty string 36: var_dump( ftell($file_handle) ); //File pointer position after read operation, expected at the end of the file 37: var_dump( fclose($file_handle) ); //Check for close operation on the file handle 38: var_dump( get_resource_type($file_handle) ); //Check whether resource is lost after close operation 39: var_dump( filesize($file) ); //Check that data hasn't over written; Expected: Size of (initial data + newly added data) 40: 41: unlink($file); //Deleting the file 42: fclose( fopen($file, "a") ); //Opening the non-existing file in "a" mode, which will be created 43: var_dump( file_exists($file) ); //Check for the existance of file 44: echo "*** Done ***\n"; 45: --CLEAN-- 46: <?php 47: unlink(dirname(__FILE__)."/007_variation5.tmp"); 48: ?> 49: --EXPECTF-- 50: *** Test fopen() & fclose() functions: with 'a' mode *** 51: resource(%d) of type (stream) 52: string(6) "stream" 53: int(37) 54: string(0) "" 55: int(0) 56: bool(true) 57: string(7) "Unknown" 58: int(57) 59: bool(true) 60: *** Done ***