1--TEST-- 2Test hash_file() function : error conditions 3--SKIPIF-- 4<?php extension_loaded('hash') or die('skip: hash extension not loaded.'); ?> 5--CREDITS-- 6Felix De Vliegher <felix.devliegher@gmail.com> 7--FILE-- 8<?php 9/* Prototype : string hash_file(string algo, string filename[, bool raw_output = false]) 10 * Description: Generate a hash of a given file 11 * Source code: ext/hash/hash.c 12 * Alias to functions: 13 */ 14 15echo "*** Testing hash_file() : error conditions ***\n"; 16 17// Set up file 18$filename = 'hash_file_error_example.txt'; 19file_put_contents( $filename, 'The quick brown fox jumped over the lazy dog.' ); 20 21 22// hash_file() error tests 23echo "\n-- Testing hash_file() function with an unknown algorithm --\n"; 24var_dump( hash_file( 'foobar', $filename ) ); 25 26echo "\n-- Testing hash_file() function with a non-existent file --\n"; 27var_dump( hash_file( 'md5', 'nonexistent.txt' ) ); 28 29echo "\n-- Testing hash_file() function with less than expected no. of arguments --\n"; 30var_dump( hash_file( 'md5' ) ); 31 32echo "\n-- Testing hash_file() function with more than expected no. of arguments --\n"; 33$extra_arg = 10; 34var_dump( hash_file( 'md5', $filename, false, $extra_arg ) ); 35 36?> 37===DONE=== 38--CLEAN-- 39<?php 40 41$filename = 'hash_file_error_example.txt'; 42unlink( $filename ); 43 44?> 45--EXPECTF-- 46*** Testing hash_file() : error conditions *** 47 48-- Testing hash_file() function with an unknown algorithm -- 49 50Warning: hash_file(): Unknown hashing algorithm: %s in %s on line %d 51bool(false) 52 53-- Testing hash_file() function with a non-existent file -- 54 55Warning: hash_file(%s): failed to open stream: No such file or directory in %s on line %d 56bool(false) 57 58-- Testing hash_file() function with less than expected no. of arguments -- 59 60Warning: hash_file() expects at least 2 parameters, 1 given in %s on line %d 61NULL 62 63-- Testing hash_file() function with more than expected no. of arguments -- 64 65Warning: hash_file() expects at most 3 parameters, 4 given in %s on line %d 66NULL 67===DONE=== 68
