1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Object-executeInGlobal-05.js b/js/src/jit-test/tests/debug/Object-executeInGlobal-05.js
new file mode 100644
index 0000000000..899a6cf1eb
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Object-executeInGlobal-05.js
@@ -0,0 +1,21 @@
+// Debugger.Object.prototype.executeInGlobal throws when asked to evaluate in a CCW of a global.
+
+load(libdir + 'asserts.js');
+
+var dbg = new Debugger();
+
+var g1 = newGlobal({newCompartment: true});
+var dg1 = dbg.addDebuggee(g1);
+
+var g2 = newGlobal({newCompartment: true});
+var dg2 = dbg.addDebuggee(g2);
+
+// Generate a Debugger.Object viewing g2 from g1's compartment.
+var dg1wg2 = dg1.makeDebuggeeValue(g2);
+assertEq(dg1wg2.unwrap(), dg2.makeDebuggeeValue(g2));
+assertThrowsInstanceOf(function () { dg1wg2.executeInGlobal('1'); }, TypeError);
+assertThrowsInstanceOf(function () { dg1wg2.executeInGlobalWithBindings('x', { x: 1 }); }, TypeError);
+
+// These, however, should not throw.
+assertEq(dg1.executeInGlobal('1729').return, 1729);
+assertEq(dg1.executeInGlobalWithBindings('x', { x: 1729 }).return, 1729);