Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 45 insertions, 0 deletions

diff --git a/js/src/tests/non262/Function/function-caller.js b/js/src/tests/non262/Function/function-caller.js
new file mode 100644
index 0000000000..2b0812d4f1
--- /dev/null
+++ b/js/src/tests/non262/Function/function-caller.js
@@ -0,0 +1,45 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var gTestfile = 'function-caller.js';
+var BUGNUMBER = 514581;
+var summary = "Function.prototype.caller should throw a TypeError for " +
+              "strict-mode functions";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+// behavior
+
+function expectTypeError(fun)
+{
+  try
+  {
+    fun();
+    throw new Error("didn't throw");
+  }
+  catch (e)
+  {
+    assertEq(e instanceof TypeError, true,
+             "expected TypeError calling function" +
+             ("name" in fun ? " " + fun.name : "") + ", instead got: " + e);
+  }
+}
+
+function bar() { "use strict"; }
+expectTypeError(function barCaller() { bar.caller; });
+
+function baz() { "use strict"; return 17; }
+expectTypeError(function bazCaller() { baz.caller; });
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("All tests passed!");