summaryrefslogtreecommitdiffstats
path: root/js/src/jit-test/tests/saved-stacks/bug-1640034-dbg-eval-across-compartments.js
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--js/src/jit-test/tests/saved-stacks/bug-1640034-dbg-eval-across-compartments.js22
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/saved-stacks/bug-1640034-dbg-eval-across-compartments.js b/js/src/jit-test/tests/saved-stacks/bug-1640034-dbg-eval-across-compartments.js
new file mode 100644
index 0000000000..73c4dc9621
--- /dev/null
+++ b/js/src/jit-test/tests/saved-stacks/bug-1640034-dbg-eval-across-compartments.js
@@ -0,0 +1,22 @@
+// This test ensures that capturing a stack works when the Debugger.Frame
+// being used for an eval has an async stack on the activation between
+// the two debuggee frames.
+
+const global = newGlobal({ newCompartment: true });
+const dbg = new Debugger(global);
+dbg.onDebuggerStatement = function() {
+ const frame = dbg.getNewestFrame();
+
+ // Capturing this stack inside the debugger compartment will populate the
+ // LiveSavedFrameCache with a SavedFrame in the debugger compartment.
+ const opts = {
+ stack: saveStack(),
+ };
+
+ bindToAsyncStack(function() {
+ // This captured stack needs to properly invalidate the LiveSavedFrameCache
+ // for the frame and create a new one inside the debuggee compartment.
+ frame.eval(`saveStack()`);
+ }, opts)();
+};
+global.eval(`debugger;`);