1 files changed, 217 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_rand_variation1.phpt b/ext/standard/tests/array/array_rand_variation1.phpt
new file mode 100644
index 0000000..e215829
--- /dev/null
+++ b/ext/standard/tests/array/array_rand_variation1.phpt
@@ -0,0 +1,217 @@
+--TEST--
+Test array_rand() function : usage variations - unexpected values for 'input' parameter
+--FILE--
+<?php
+/* Prototype  : mixed array_rand(array input [, int num_req])
+ * Description: Return key/keys for random entry/entries in the array 
+ * Source code: ext/standard/array.c
+*/
+
+/*
+* Test array_rand() with different types of values other than arrays passed to the 'input' parameter
+* to see that function works with unexpeced data and generates warning message as required.
+*/
+
+echo "*** Testing array_rand() : unexpected values for 'input' parameter ***\n";
+
+// Initialise function arguments
+$num_req = 10;
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//get a resource variable
+$fp = fopen(__FILE__, "r");
+
+//define a class
+class test
+{
+  var $t = 10;
+  function __toString() 
+  {
+    return "object";
+  }
+}
+
+//array of different values for 'input' parameter
+$values = array(
+
+        // int data
+/*1*/   0,
+        1,
+        12345,
+        -2345,
+
+        // float data
+/*5*/   10.5,
+        -10.5,
+        12.3456789000e10,
+        12.3456789000E-10,
+        .5,   
+      
+        // null data
+/*10*/  NULL,
+        null,
+
+        // boolean data
+/*12*/  true,
+        false,
+        TRUE,
+        FALSE,
+
+        // empty data
+/*16*/  "",
+        '',
+
+        // string data
+/*18*/  "string",
+        'string',
+
+        // object data
+/*20*/  new test(),
+
+        // resource data
+/*21*/  $fp,
+
+        // undefined data
+/*22*/  @$undefined_var,
+
+        // unset data
+/*23*/  @$unset_var,
+);
+
+/* loop through each element of the array to test array_rand() function 
+ * for different values for 'input' argument
+*/
+$count = 1;
+foreach($values as $value) {
+  echo "\n-- Iteration $count --\n";
+  var_dump( array_rand($value,$num_req) );
+  $count++; 
+};
+
+// closing the resource
+fclose($fp);
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing array_rand() : unexpected values for 'input' parameter ***
+
+-- Iteration 1 --
+
+Warning: array_rand() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+-- Iteration 2 --
+
+Warning: array_rand() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+-- Iteration 3 --
+
+Warning: array_rand() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+-- Iteration 4 --
+
+Warning: array_rand() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+-- Iteration 5 --
+
+Warning: array_rand() expects parameter 1 to be array, double given in %s on line %d
+NULL
+
+-- Iteration 6 --
+
+Warning: array_rand() expects parameter 1 to be array, double given in %s on line %d
+NULL
+
+-- Iteration 7 --
+
+Warning: array_rand() expects parameter 1 to be array, double given in %s on line %d
+NULL
+
+-- Iteration 8 --
+
+Warning: array_rand() expects parameter 1 to be array, double given in %s on line %d
+NULL
+
+-- Iteration 9 --
+
+Warning: array_rand() expects parameter 1 to be array, double given in %s on line %d
+NULL
+
+-- Iteration 10 --
+
+Warning: array_rand() expects parameter 1 to be array, null given in %s on line %d
+NULL
+
+-- Iteration 11 --
+
+Warning: array_rand() expects parameter 1 to be array, null given in %s on line %d
+NULL
+
+-- Iteration 12 --
+
+Warning: array_rand() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
+
+-- Iteration 13 --
+
+Warning: array_rand() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
+
+-- Iteration 14 --
+
+Warning: array_rand() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
+
+-- Iteration 15 --
+
+Warning: array_rand() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
+
+-- Iteration 16 --
+
+Warning: array_rand() expects parameter 1 to be array, string given in %s on line %d
+NULL
+
+-- Iteration 17 --
+
+Warning: array_rand() expects parameter 1 to be array, string given in %s on line %d
+NULL
+
+-- Iteration 18 --
+
+Warning: array_rand() expects parameter 1 to be array, string given in %s on line %d
+NULL
+
+-- Iteration 19 --
+
+Warning: array_rand() expects parameter 1 to be array, string given in %s on line %d
+NULL
+
+-- Iteration 20 --
+
+Warning: array_rand() expects parameter 1 to be array, object given in %s on line %d
+NULL
+
+-- Iteration 21 --
+
+Warning: array_rand() expects parameter 1 to be array, resource given in %s on line %d
+NULL
+
+-- Iteration 22 --
+
+Warning: array_rand() expects parameter 1 to be array, null given in %s on line %d
+NULL
+
+-- Iteration 23 --
+
+Warning: array_rand() expects parameter 1 to be array, null given in %s on line %d
+NULL
+Done
+