1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Debugger-debuggees-27.js b/js/src/jit-test/tests/debug/Debugger-debuggees-27.js
new file mode 100644
index 0000000000..7046b68385
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-debuggees-27.js
@@ -0,0 +1,19 @@
+// Test that we can OSR with the same script on the stack multiple times.
+
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger;
+
+g.toggle = function toggle() {
+  dbg.addDebuggee(g);
+  var frame = dbg.getNewestFrame();
+}
+
+g.eval("" + function f(x) {
+  if (x == 0) {
+    toggle();
+    return;
+  }
+  f(x - 1);
+});
+
+g.eval("f(3);");