Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 81 insertions, 0 deletions

diff --git a/ext/standard/tests/array/uasort_error.phpt b/ext/standard/tests/array/uasort_error.phpt
new file mode 100644
index 0000000..820ab58
--- /dev/null
+++ b/ext/standard/tests/array/uasort_error.phpt
@@ -0,0 +1,81 @@
+--TEST--
+Test uasort() function : error conditions 
+--FILE--
+<?php
+/* Prototype  : bool uasort(array $array_arg, string $cmp_function)
+ * Description: Sort an array with a user-defined comparison function and maintain index association 
+ * Source code: ext/standard/array.c
+*/
+
+echo "*** Testing uasort() : error conditions ***\n";
+
+// comparison function 
+/* Prototype : int cmp(mixed $value1, mixed $value2)
+ * Parameters : $value1 and $value2 - values to be compared
+ * Return value : 0 - if both values are same
+ *                1 - if value1 is greater than value2
+ *               -1 - if value1 is less than value2
+ * Description : compares value1 and value2
+ */
+function cmp($value1, $value2)
+{
+  if($value1 == $value2) {
+    return 0;
+  }
+  else if($value1 > $value2) {
+    return 1;
+  }
+  else {
+    return -1;
+  }
+}
+
+// Initialize 'array_arg' 
+$array_arg = array(0 => 1, 1 => 10, 2 => 'string', 3 => 3, 4 => 2, 5 => 100, 6 => 25);
+
+// With zero arguments
+echo "-- Testing uasort() function with Zero argument --\n";
+var_dump( uasort() );
+
+// With one more than the expected number of arguments
+echo "-- Testing uasort() function with more than expected no. of arguments --\n";
+$extra_arg = 10;
+var_dump( uasort($array_arg, 'cmp', $extra_arg) );
+
+// With one less than the expected number of arguments
+echo "-- Testing uasort() function with less than expected no. of arguments --\n";
+var_dump( uasort($array_arg) );
+
+// With non existent comparison function
+echo "-- Testing uasort() function with non-existent compare function --\n";
+var_dump( uasort($array_arg, 'non_existent') );
+
+// With non existent comparison function and extra arguemnt
+echo "-- Testing uasort() function with non-existent compare function and extra argument --\n";
+var_dump( uasort($array_arg, 'non_existent', $extra_arg) );
+
+echo "Done"
+?>
+--EXPECTF--
+*** Testing uasort() : error conditions ***
+-- Testing uasort() function with Zero argument --
+
+Warning: uasort() expects exactly 2 parameters, 0 given in %s on line %d
+NULL
+-- Testing uasort() function with more than expected no. of arguments --
+
+Warning: uasort() expects exactly 2 parameters, 3 given in %s on line %d
+NULL
+-- Testing uasort() function with less than expected no. of arguments --
+
+Warning: uasort() expects exactly 2 parameters, 1 given in %s on line %d
+NULL
+-- Testing uasort() function with non-existent compare function --
+
+Warning: uasort() expects parameter 2 to be a valid callback, function 'non_existent' not found or invalid function name in %s on line %d
+NULL
+-- Testing uasort() function with non-existent compare function and extra argument --
+
+Warning: uasort() expects exactly 2 parameters, 3 given in %s on line %d
+NULL
+Done