Imported Upstream version 5.2.6upstream/5.2.6

1 files changed, 194 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_unique_variation1.phpt b/ext/standard/tests/array/array_unique_variation1.phpt
new file mode 100644
index 000000000..3a9ae10dd
--- /dev/null
+++ b/ext/standard/tests/array/array_unique_variation1.phpt
@@ -0,0 +1,194 @@
+--TEST--
+Test array_unique() function : usage variations - unexpected values for 'input' argument
+--FILE--
+<?php
+/* Prototype  : array array_unique(array $input)
+ * Description: Removes duplicate values from array 
+ * Source code: ext/standard/array.c
+*/
+
+/*
+ * Passing non array values to 'input' argument of array_unique() and see 
+ * that the function outputs proper warning messages wherever expected.
+*/
+
+echo "*** Testing array_unique() : Passing non array values to \$input argument ***\n";
+
+//get an unset variable
+$unset_var = 10;
+unset($unset_var);
+
+// get a class
+class classA
+{
+  public function __toString() {
+    return "Class A object";
+  }
+}
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+// get a resource variable
+$fp = fopen(__FILE__, "r");
+
+// unexpected values to be passed to $input argument
+$inputs = 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',
+       $heredoc,
+
+       // object data
+/*21*/ new classA(),
+
+       // undefined data
+/*22*/ @$undefined_var,
+
+       // unset data
+/*23*/ @$unset_var,
+
+       // resource variable
+/*24*/ $fp
+);
+
+// loop through each element of $inputs and check the behavior of array_unique()
+$iterator = 1;
+foreach($inputs as $input) {
+  echo "-- Iteration $iterator --\n";
+  var_dump( array_unique($input) );
+  $iterator++;
+}
+
+fclose($fp);
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing array_unique() : Passing non array values to $input argument ***
+-- Iteration 1 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 2 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 3 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 4 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 5 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 6 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 7 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 8 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 9 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 10 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 11 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 12 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 13 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 14 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 15 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 16 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 17 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 18 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 19 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 20 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 21 --
+array(0) {
+}
+-- Iteration 22 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 23 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+-- Iteration 24 --
+
+Warning: array_unique(): The argument should be an array in %s on line %d
+bool(false)
+Done
\ No newline at end of file