1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Debugger-debuggees-17.js b/js/src/jit-test/tests/debug/Debugger-debuggees-17.js
new file mode 100644
index 0000000000..bb1ec664e5
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-debuggees-17.js
@@ -0,0 +1,26 @@
+// addDebuggee, hasDebuggee, and removeDebuggee all throw if presented with
+// objects that are not valid global object designators.
+
+load(libdir + 'asserts.js');
+
+var dbg = new Debugger;
+
+function check(bad) {
+  print("check(" + JSON.stringify(bad) + ")");
+  assertThrowsInstanceOf(function () { dbg.addDebuggee(bad); }, TypeError);
+  assertEq(dbg.getDebuggees().length, 0);
+  assertThrowsInstanceOf(function () { dbg.hasDebuggee(bad); }, TypeError);
+  assertThrowsInstanceOf(function () { dbg.removeDebuggee(bad); }, TypeError);
+}
+
+var g = newGlobal({newCompartment: true});
+check(g.Object());
+check(g.Object);
+check(g.Function(""));
+
+// A Debugger.Object belonging to a different Debugger is not a valid way
+// to designate a global, even if its referent is a global.
+var g2 = newGlobal({newCompartment: true});
+var dbg2 = new Debugger;
+var d2g2 = dbg2.addDebuggee(g2);
+check(d2g2);