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-rw-r--r--js/src/tests/non262/extensions/extension-methods-reject-null-undefined-this.js105
1 files changed, 105 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/extension-methods-reject-null-undefined-this.js b/js/src/tests/non262/extensions/extension-methods-reject-null-undefined-this.js
new file mode 100644
index 0000000000..96689b0152
--- /dev/null
+++ b/js/src/tests/non262/extensions/extension-methods-reject-null-undefined-this.js
@@ -0,0 +1,105 @@
+// |reftest| skip-if(!Object.prototype.toSource)
+
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 619283;
+var summary =
+ "ECMAScript built-in methods that immediately throw when |this| is " +
+ "|undefined| or |null| (due to CheckObjectCoercible, ToObject, or ToString)";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+// This test fills out for the non-standard methods which
+// non262/misc/builtin-methods-reject-null-undefined-this.js declines to test.
+
+var ClassToMethodMap =
+ {
+ Object: ["toSource"],
+ Function: ["toSource"],
+ Array: ["toSource"],
+ String: ["toSource"],
+ Boolean: ["toSource"],
+ Number: ["toSource"],
+ Date: ["toSource"],
+ RegExp: ["toSource"],
+ Error: ["toSource"],
+ };
+
+var badThisValues = [null, undefined];
+
+function testMethod(Class, className, method)
+{
+ var expr;
+
+ // Try out explicit this values
+ for (var i = 0, sz = badThisValues.length; i < sz; i++)
+ {
+ var badThis = badThisValues[i];
+
+ expr = className + ".prototype." + method + ".call(" + badThis + ")";
+ try
+ {
+ Class.prototype[method].call(badThis);
+ throw new Error(expr + " didn't throw a TypeError");
+ }
+ catch (e)
+ {
+ assertEq(e instanceof TypeError, true,
+ "wrong error for " + expr + ", instead threw " + e);
+ }
+
+ expr = className + ".prototype." + method + ".apply(" + badThis + ")";
+ try
+ {
+ Class.prototype[method].apply(badThis);
+ throw new Error(expr + " didn't throw a TypeError");
+ }
+ catch (e)
+ {
+ assertEq(e instanceof TypeError, true,
+ "wrong error for " + expr + ", instead threw " + e);
+ }
+ }
+
+ // ..and for good measure..
+
+ expr = "(0, " + className + ".prototype." + method + ")()"
+ try
+ {
+ // comma operator to call GetValue() on the method and de-Reference it
+ (0, Class.prototype[method])();
+ throw new Error(expr + " didn't throw a TypeError");
+ }
+ catch (e)
+ {
+ assertEq(e instanceof TypeError, true,
+ "wrong error for " + expr + ", instead threw " + e);
+ }
+}
+
+for (var className in ClassToMethodMap)
+{
+ var Class = this[className];
+
+ var methodNames = ClassToMethodMap[className];
+ for (var i = 0, sz = methodNames.length; i < sz; i++)
+ {
+ var method = methodNames[i];
+ testMethod(Class, className, method);
+ }
+}
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+ reportCompare(true, true);
+
+print("All tests passed!");