New testcases for array_walk_recursive() function

1 files changed, 49 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_walk_recursive_error1.phpt b/ext/standard/tests/array/array_walk_recursive_error1.phpt
new file mode 100644
index 0000000000..f533da8392
--- /dev/null
+++ b/ext/standard/tests/array/array_walk_recursive_error1.phpt
@@ -0,0 +1,49 @@
+--TEST--
+Test array_walk_recursive() function : error conditions(Bug#43558)
+--FILE--
+<?php
+/* Prototype  : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
+ * Description: Apply a user function to every member of an array 
+ * Source code: ext/standard/array.c
+*/
+
+$input = array(1, 2);
+
+/* Prototype : callback(mixed value, mixed key, mixed user_data)
+ * Parameters : value - value in key/value pair
+ *              key - key in key/value pair
+ *              user_data - extra parameter
+ */
+function callback ($value, $key, $user_data) {
+  echo "\ncallback() invoked \n";
+}
+
+echo "*** Testing array_walk_recursive() : error conditions ***\n";
+
+echo "-- Testing array_walk_recursive() function with zero arguments --\n";
+var_dump( array_walk_recursive() );
+
+echo "-- Testing array_walk_recursive() function with one argument --\n";
+var_dump( array_walk_recursive($input) );
+
+$input = array( array(1, 2), array(3), array(4, 5));
+echo "-- Testing array_walk_recursive() function with non existent callback function  --\n";
+var_dump( array_walk_recursive($input, "non_existent") );
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing array_walk_recursive() : error conditions ***
+-- Testing array_walk_recursive() function with zero arguments --
+
+Warning: array_walk_recursive() expects at least 2 parameters, 0 given in %s on line %d
+NULL
+-- Testing array_walk_recursive() function with one argument --
+
+Warning: array_walk_recursive() expects at least 2 parameters, 1 given in %s on line %d
+NULL
+-- Testing array_walk_recursive() function with non existent callback function  --
+
+Warning: array_walk_recursive() expects parameter 2 to be valid callback, string given in %s on line %d
+bool(false)
+Done