1 files changed, 184 insertions, 0 deletions
diff --git a/ext/standard/tests/math/is_infinite_variation1.phpt b/ext/standard/tests/math/is_infinite_variation1.phpt
new file mode 100644
index 0000000000..0d8573d9b9
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+++ b/ext/standard/tests/math/is_infinite_variation1.phpt
@@ -0,0 +1,184 @@
+--TEST--
+Test is_infinite() function : usage variations - different data types as $val argument
+--FILE--
+<?php
+/* Prototype  : bool is_finite  ( float $val  )
+ * Description: Finds whether a value is infinite.
+ * Source code: ext/standard/math.c
+ */
+
+echo "*** Testing is_infinite() : usage variations ***\n";
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// heredoc string
+$heredoc = <<<EOT
+abc
+xyz
+EOT;
+
+// get a class
+class classA
+{
+}
+
+// get a resource variable
+$fp = fopen(__FILE__, "r");
+
+$inputs = array(
+       // int data
+/*1*/  0,
+       1,
+       12345,
+       -2345,       
+       2147483647,
+
+       // float data
+/*6*/  10.5,
+       -10.5,
+       12.3456789000e10,
+       12.3456789000E-10,
+       .5,
+
+       // null data
+/*11*/ NULL,
+       null,
+
+       // boolean data
+/*13*/ true,
+       false,
+       TRUE,
+       FALSE,
+       
+       // empty data
+/*17*/ "",
+       '',
+       array(),
+
+       // string data
+/*20*/ "abcxyz",
+       'abcxyz',
+       $heredoc,
+       
+       // object data
+/*23*/ new classA(),       
+       
+       // undefined data
+/*24*/ @$undefined_var,
+
+       // unset data
+/*25*/ @$unset_var,
+
+       // resource variable
+/*26*/ $fp
+);
+
+// loop through each element of $inputs to check the behaviour of is_infinite()
+$iterator = 1;
+foreach($inputs as $input) {
+	echo "\n-- Iteration $iterator --\n";
+	var_dump(is_infinite($input));
+	$iterator++;
+};
+fclose($fp);
+?>
+===Done===
+--EXPECTF--
+*** Testing is_infinite() : usage variations ***
+
+-- 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 --
+bool(false)
+
+-- Iteration 11 --
+bool(false)
+
+-- Iteration 12 --
+bool(false)
+
+-- Iteration 13 --
+bool(false)
+
+-- Iteration 14 --
+bool(false)
+
+-- Iteration 15 --
+bool(false)
+
+-- Iteration 16 --
+bool(false)
+
+-- Iteration 17 --
+
+Warning: is_infinite() expects parameter 1 to be double, string given in %s on line %d
+NULL
+
+-- Iteration 18 --
+
+Warning: is_infinite() expects parameter 1 to be double, string given in %s on line %d
+NULL
+
+-- Iteration 19 --
+
+Warning: is_infinite() expects parameter 1 to be double, array given in %s on line %d
+NULL
+
+-- Iteration 20 --
+
+Warning: is_infinite() expects parameter 1 to be double, string given in %s on line %d
+NULL
+
+-- Iteration 21 --
+
+Warning: is_infinite() expects parameter 1 to be double, string given in %s on line %d
+NULL
+
+-- Iteration 22 --
+
+Warning: is_infinite() expects parameter 1 to be double, string given in %s on line %d
+NULL
+
+-- Iteration 23 --
+
+Warning: is_infinite() expects parameter 1 to be double, object given in %s on line %d
+NULL
+
+-- Iteration 24 --
+bool(false)
+
+-- Iteration 25 --
+bool(false)
+
+-- Iteration 26 --
+
+Warning: is_infinite() expects parameter 1 to be double, resource given in %s on line %d
+NULL
+===Done===