1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/uncaughtExceptionHook-01.js b/js/src/jit-test/tests/debug/uncaughtExceptionHook-01.js
new file mode 100644
index 0000000000..2303e2339f
--- /dev/null
+++ b/js/src/jit-test/tests/debug/uncaughtExceptionHook-01.js
@@ -0,0 +1,19 @@
+// Uncaught exceptions in the debugger itself are delivered to the
+// uncaughtExceptionHook.
+
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger(g);
+var log;
+dbg.onDebuggerStatement = function () {
+    log += 'x';
+    throw new TypeError("fail");
+};
+dbg.uncaughtExceptionHook = function (exc) {
+    assertEq(this, dbg);
+    assertEq(exc instanceof TypeError, true);
+    log += '!';
+};
+
+log = '';
+g.eval("debugger");
+assertEq(log, 'x!');