1 files changed, 56 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_intersect_ukey_error.phpt b/ext/standard/tests/array/array_intersect_ukey_error.phpt
new file mode 100644
index 0000000..bb052fb
--- /dev/null
+++ b/ext/standard/tests/array/array_intersect_ukey_error.phpt
@@ -0,0 +1,56 @@
+--TEST--
+Test array_intersect_ukey() function : error conditions 
+--FILE--
+<?php
+/* Prototype  : array array_intersect_ukey(array arr1, array arr2 [, array ...], callback key_compare_func)
+ * Description: Computes the intersection of arrays using a callback function on the keys for comparison. 
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_intersect_ukey() : error conditions ***\n";
+
+//Initialise arguments
+$array1 = array('blue'  => 1, 'red'  => 2, 'green'  => 3, 'purple' => 4);
+$array2 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan'   => 8);
+
+//Call back function
+function key_compare_func($key1, $key2)
+{
+    if ($key1 == $key2)
+        return 0;
+    else
+        return ($key1 > $key2)? 1:-1; 
+}
+
+//Test array_intersect_ukey with one more than the expected number of arguments
+echo "\n-- Testing array_intersect_ukey() function with more than expected no. of arguments --\n";
+$extra_arg = 10;
+var_dump( array_intersect_ukey($array1, $array2, 'key_compare_func',$extra_arg) );
+
+// Testing array_intersect_ukey with one less than the expected number of arguments
+echo "\n-- Testing array_intersect_ukey() function with less than expected no. of arguments --\n";
+var_dump( array_intersect_ukey($array1, $array2) );
+
+// Testing array_intersect_ukey with no arguments
+echo "\n-- Testing array_intersect_ukey() function with no arguments --\n";
+var_dump( array_intersect_ukey() );
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_intersect_ukey() : error conditions ***
+
+-- Testing array_intersect_ukey() function with more than expected no. of arguments --
+
+Warning: array_intersect_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d
+NULL
+
+-- Testing array_intersect_ukey() function with less than expected no. of arguments --
+
+Warning: array_intersect_ukey(): at least 3 parameters are required, 2 given in %s on line %d
+NULL
+
+-- Testing array_intersect_ukey() function with no arguments --
+
+Warning: array_intersect_ukey(): at least 3 parameters are required, 0 given in %s on line %d
+NULL
+===DONE===
+\ No newline at end of file