Annotation of embedaddon/php/ext/standard/tests/strings/strncmp_error.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test strncmp() function : error conditions
! 3: --FILE--
! 4: <?php
! 5: /* Prototype : int strncmp ( string $str1, string $str2, int $len );
! 6: * Description: Binary safe case-sensitive string comparison of the first n characters
! 7: * Source code: Zend/zend_builtin_functions.c
! 8: */
! 9:
! 10: /* Test strncmp() function with more/less number of args and invalid args */
! 11:
! 12: echo "*** Testing strncmp() function: error conditions ***\n";
! 13: $str1 = 'string_val';
! 14: $str2 = 'string_val';
! 15: $len = 10;
! 16: $extra_arg = 10;
! 17:
! 18: var_dump( strncmp() ); //Zero argument
! 19: var_dump( strncmp($str1) ); //One argument, less than expected no. of args
! 20: var_dump( strncmp($str1, $str2) ); //Two arguments, less than expected no. of args
! 21: var_dump( strncmp($str1, $str2, $len, $extra_arg) ); //Four arguments, greater than expected no. of args
! 22:
! 23: /* Invalid argument for $len */
! 24: $len = -10;
! 25: var_dump( strncmp($str1, $str2, $len) );
! 26: echo "*** Done ***\n";
! 27: ?>
! 28: --EXPECTF--
! 29: *** Testing strncmp() function: error conditions ***
! 30:
! 31: Warning: strncmp() expects exactly 3 parameters, 0 given in %s on line %d
! 32: NULL
! 33:
! 34: Warning: strncmp() expects exactly 3 parameters, 1 given in %s on line %d
! 35: NULL
! 36:
! 37: Warning: strncmp() expects exactly 3 parameters, 2 given in %s on line %d
! 38: NULL
! 39:
! 40: Warning: strncmp() expects exactly 3 parameters, 4 given in %s on line %d
! 41: NULL
! 42:
! 43: Warning: Length must be greater than or equal to 0 in %s on line %d
! 44: bool(false)
! 45: *** Done ***
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