1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/bug-1444604.js b/js/src/jit-test/tests/debug/bug-1444604.js
new file mode 100644
index 0000000000..d5906791db
--- /dev/null
+++ b/js/src/jit-test/tests/debug/bug-1444604.js
@@ -0,0 +1,16 @@
+// Fuzz test: LiveSavedFrameCache should not be confused by eval-in-frame-prev links.
+// See bug-144604-reduced.js for a more direct version.
+
+var evalInFrame = (function (global) {
+  var dbgGlobal = newGlobal({newCompartment: true});
+  var dbg = new dbgGlobal.Debugger();
+  return function evalInFrame(upCount, code) {
+    dbg.addDebuggee(global);
+    var frame = dbg.getNewestFrame().older;
+    for (var i = 0; i < upCount; i++) {
+    }
+    var completion = frame.eval(code);
+  };
+})(this);
+enableTrackAllocations();
+evalInFrame(1, "print(a)");