Add new tests for class/object functions and features.

1 files changed, 182 insertions, 0 deletions

diff --git a/ext/standard/tests/class_object/class_exists_variation_001.phpt b/ext/standard/tests/class_object/class_exists_variation_001.phpt
new file mode 100644
index 0000000000..2141d65eb8
--- /dev/null
+++ b/ext/standard/tests/class_object/class_exists_variation_001.phpt
@@ -0,0 +1,182 @@
+--TEST--
+Test class_exists() function : usage variations - unexpected types for agument 1
+--FILE--
+<?php
+/* Prototype  : proto bool class_exists(string classname [, bool autoload])
+ * Description: Checks if the class exists 
+ * Source code: Zend/zend_builtin_functions.c
+ * Alias to functions: 
+ */
+
+function __autoload($className) {
+	echo "In __autoload($className)\n";
+}
+
+function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) {
+	echo "Error: $err_no - $err_msg, $filename($linenum)\n";
+}
+set_error_handler('test_error_handler');
+
+echo "*** Testing class_exists() : usage variations ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$autoload = true;
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//array of values to iterate over
+$values = array(
+
+      // int data
+      0,
+      1,
+      12345,
+      -2345,
+
+      // float data
+      10.5,
+      -10.5,
+      10.1234567e10,
+      10.7654321E-10,
+      .5,
+
+      // array data
+      array(),
+      array(0),
+      array(1),
+      array(1, 2),
+      array('color' => 'red', 'item' => 'pen'),
+
+      // null data
+      NULL,
+      null,
+
+      // boolean data
+      true,
+      false,
+      TRUE,
+      FALSE,
+
+      // empty data
+      "",
+      '',
+
+      // object data
+      new stdclass(),
+
+      // undefined data
+      $undefined_var,
+
+      // unset data
+      $unset_var,
+);
+
+// loop through each element of the array for classname
+
+foreach($values as $value) {
+      echo "\nArg value $value \n";
+      var_dump( class_exists($value, $autoload) );
+};
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing class_exists() : usage variations ***
+Error: 8 - Undefined variable: undefined_var, %s(67)
+Error: 8 - Undefined variable: unset_var, %s(70)
+
+Arg value 0 
+In __autoload(0)
+bool(false)
+
+Arg value 1 
+In __autoload(1)
+bool(false)
+
+Arg value 12345 
+In __autoload(12345)
+bool(false)
+
+Arg value -2345 
+In __autoload(-2345)
+bool(false)
+
+Arg value 10.5 
+In __autoload(10.5)
+bool(false)
+
+Arg value -10.5 
+In __autoload(-10.5)
+bool(false)
+
+Arg value 101234567000 
+In __autoload(101234567000)
+bool(false)
+
+Arg value 1.07654321E-9 
+In __autoload(1.07654321E-9)
+bool(false)
+
+Arg value 0.5 
+In __autoload(0.5)
+bool(false)
+
+Arg value Array 
+Error: 2 - class_exists() expects parameter 1 to be string, array given, %s(77)
+NULL
+
+Arg value Array 
+Error: 2 - class_exists() expects parameter 1 to be string, array given, %s(77)
+NULL
+
+Arg value Array 
+Error: 2 - class_exists() expects parameter 1 to be string, array given, %s(77)
+NULL
+
+Arg value Array 
+Error: 2 - class_exists() expects parameter 1 to be string, array given, %s(77)
+NULL
+
+Arg value Array 
+Error: 2 - class_exists() expects parameter 1 to be string, array given, %s(77)
+NULL
+
+Arg value  
+bool(false)
+
+Arg value  
+bool(false)
+
+Arg value 1 
+In __autoload(1)
+bool(false)
+
+Arg value  
+bool(false)
+
+Arg value 1 
+In __autoload(1)
+bool(false)
+
+Arg value  
+bool(false)
+
+Arg value  
+bool(false)
+
+Arg value  
+bool(false)
+Error: 4096 - Object of class stdClass could not be converted to string, %s(76)
+
+Arg value  
+Error: 2 - class_exists() expects parameter 1 to be string, object given, %s(77)
+NULL
+
+Arg value  
+bool(false)
+
+Arg value  
+bool(false)
+Done
\ No newline at end of file