From ceca4f36152d184a3bff463c79122e4dda96a3c3 Mon Sep 17 00:00:00 2001
From: andy wharmby <wharmby@php.net>
Date: Sun, 14 Jun 2009 13:49:16 +0000
Subject: Basic tests for function_exists() and get_defined_functions(). Tested
 on Windows, Linux and Linux 64 bit.

---
 Zend/tests/function_exists_variation1.phpt | 138 +++++++++++++++++++++++++++++
 1 file changed, 138 insertions(+)
 create mode 100644 Zend/tests/function_exists_variation1.phpt

(limited to 'Zend/tests/function_exists_variation1.phpt')

diff --git a/Zend/tests/function_exists_variation1.phpt b/Zend/tests/function_exists_variation1.phpt
new file mode 100644
index 0000000000..16b05fc036
--- /dev/null
+++ b/Zend/tests/function_exists_variation1.phpt
@@ -0,0 +1,138 @@
+--TEST--
+Test function_exists() function : usage variations - test values for $str argument
+--FILE--
+<?php
+
+/* 
+ * proto bool function_exists(string function_name)
+ * Function is implemented in Zend/zend_builtin_functions.c
+*/ 
+
+echo "*** Testing function_exists() function: with unexpected inputs for 'str' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample  {
+  public function __toString() {
+    return "sample object";
+  } 
+}
+
+//getting the resource
+$file_handle = fopen(__FILE__, "r");
+
+// array with different values for $str
+$inputs =  array (
+
+  // integer values
+  0,
+  1,
+  255,
+  256,
+  PHP_INT_MAX,
+  -PHP_INT_MAX,
+
+  // float values
+  10.5,
+  -20.5,
+  10.1234567e10,
+
+  // array values
+  array(),
+  array(0),
+  array(1, 2),
+
+  // boolean values
+  true,
+  false,
+  TRUE,
+  FALSE,
+
+  // null values
+  NULL,
+  null,
+
+  // objects
+  new sample(),
+
+  // resource
+  $file_handle,
+
+  // undefined variable
+  @$undefined_var,
+
+  // unset variable
+  @$unset_var
+);
+
+// loop through with each element of the $inputs array to test function_exists() function
+$count = 1;
+foreach($inputs as $input) {
+  echo "-- Iteration $count --\n";
+  var_dump( function_exists($input) );
+  $count ++;
+}
+
+fclose($file_handle);  //closing the file handle
+
+?>
+===Done===
+--EXPECTF--
+*** Testing function_exists() function: with unexpected inputs for 'str' argument ***
+-- Iteration 1 --
+bool(false)
+-- Iteration 2 --
+bool(false)
+-- Iteration 3 --
+bool(false)
+-- Iteration 4 --
+bool(false)
+-- Iteration 5 --
+bool(false)
+-- Iteration 6 --
+bool(false)
+-- Iteration 7 --
+bool(false)
+-- Iteration 8 --
+bool(false)
+-- Iteration 9 --
+bool(false)
+-- Iteration 10 --
+
+Warning: function_exists() expects parameter 1 to be string, array given in %s on line %d
+NULL
+-- Iteration 11 --
+
+Warning: function_exists() expects parameter 1 to be string, array given in %s on line %d
+NULL
+-- Iteration 12 --
+
+Warning: function_exists() expects parameter 1 to be string, array given in %s on line %d
+NULL
+-- Iteration 13 --
+bool(false)
+-- Iteration 14 --
+bool(false)
+-- Iteration 15 --
+bool(false)
+-- Iteration 16 --
+bool(false)
+-- Iteration 17 --
+bool(false)
+-- Iteration 18 --
+bool(false)
+-- Iteration 19 --
+bool(false)
+-- Iteration 20 --
+
+Warning: function_exists() expects parameter 1 to be string, resource given in %s on line %d
+NULL
+-- Iteration 21 --
+bool(false)
+-- Iteration 22 --
+bool(false)
+===Done===
+	
\ No newline at end of file
-- 
cgit v1.2.1