1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-onPop-18.js b/js/src/jit-test/tests/debug/Frame-onPop-18.js
new file mode 100644
index 000000000..0e04de6f4
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-onPop-18.js
@@ -0,0 +1,22 @@
+// A garbage collection in the debugger compartment does not disturb onPop
+// handlers.
+var g = newGlobal();
+var dbg = new Debugger(g);
+var log;
+
+dbg.onEnterFrame = function handleEnter(frame) {
+    log += '(';
+    frame.onPop = function handlePop(completion) {
+        log += ')';
+    };
+};
+
+dbg.onDebuggerStatement = function handleDebugger (frame) {
+    log += 'd';
+    // GC in the debugger's compartment only.
+    gc(dbg);
+};
+
+log = '';
+assertEq(g.eval('debugger; 42;'), 42);
+assertEq(log, '(d)');