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1.1 misho 1: --TEST-- 2: Test gethostbyaddr() function : error conditions 3: --FILE-- 4: <?php 5: /* Prototype : proto string gethostbyaddr(string ip_address) 6: * Description: Get the Internet host name corresponding to a given IP address 7: * Source code: ext/standard/dns.c 8: * Alias to functions: 9: */ 10: 11: 12: echo "Testing gethostbyaddr : error conditions\n"; 13: 14: // Zero arguments 15: echo "\n-- Testing gethostbyaddr function with Zero arguments --\n"; 16: var_dump( gethostbyaddr() ); 17: 18: //Test gethostbyaddr with one more than the expected number of arguments 19: echo "\n-- Testing gethostbyaddr function with more than expected no. of arguments --\n"; 20: $ip_address = 'string_val'; 21: $extra_arg = 10; 22: var_dump( gethostbyaddr($ip_address, $extra_arg) ); 23: 24: echo "\n-- Testing gethostbyaddr function with invalid addresses --\n"; 25: 26: $ip_address = 'invalid'; 27: var_dump( gethostbyaddr($ip_address) ); 28: 29: $ip_address = '300.1.2.3'; 30: var_dump( gethostbyaddr($ip_address) ); 31: 32: $ip_address = '256.1.2.3'; 33: var_dump( gethostbyaddr($ip_address) ); 34: 35: echo "Done"; 36: ?> 37: --EXPECTREGEX-- 38: Testing gethostbyaddr : error conditions 39: 40: -- Testing gethostbyaddr function with Zero arguments -- 41: 42: Warning: gethostbyaddr\(\) expects exactly 1 parameter, 0 given in .* on line \d+ 43: NULL 44: 45: -- Testing gethostbyaddr function with more than expected no. of arguments -- 46: 47: Warning: gethostbyaddr\(\) expects exactly 1 parameter, 2 given in .* on line \d+ 48: NULL 49: 50: -- Testing gethostbyaddr function with invalid addresses -- 51: 52: Warning: gethostbyaddr\(\): Address is not (in a.b.c.d form|a valid IPv4 or IPv6 address) in .* on line \d+ 53: bool\(false\) 54: 55: Warning: gethostbyaddr\(\): Address is not (in a.b.c.d form|a valid IPv4 or IPv6 address) in .* on line \d+ 56: bool\(false\) 57: 58: Warning: gethostbyaddr\(\): Address is not (in a.b.c.d form|a valid IPv4 or IPv6 address) in .* on line \d+ 59: bool\(false\) 60: Done