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-rw-r--r--js/src/jit-test/tests/debug/Frame-onStack-07.js56
1 files changed, 56 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-onStack-07.js b/js/src/jit-test/tests/debug/Frame-onStack-07.js
new file mode 100644
index 0000000000..055a7d41b2
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-onStack-07.js
@@ -0,0 +1,56 @@
+// frame.onStack is false for generator frames popped due to exception or termination.
+
+load(libdir + "/asserts.js");
+
+function test(when, what) {
+ let g = newGlobal({newCompartment: true});
+ g.eval("function* f(x) { yield x; }");
+
+ let dbg = new Debugger;
+ let gw = dbg.addDebuggee(g);
+ let fw = gw.getOwnPropertyDescriptor("f").value;
+
+ let t = 0;
+ let poppedFrame;
+
+ function tick(frame) {
+ if (frame.callee == fw) {
+ if (t == when) {
+ poppedFrame = frame;
+ dbg.onEnterFrame = undefined;
+ frame.onPop = undefined;
+ return what;
+ }
+ t++;
+ }
+ return undefined;
+ }
+
+ dbg.onDebuggerStatement = frame => {
+ dbg.onEnterFrame = frame => {
+ frame.onPop = function() {
+ return tick(this);
+ };
+ return tick(frame);
+ };
+ let result = frame.eval("for (let _ of f(0)) {}");
+ if (result && "stack" in result) {
+ result.stack = true;
+ }
+ assertDeepEq(result, what);
+ };
+ g.eval("debugger;");
+
+ assertEq(t, when);
+ assertEq(poppedFrame.onStack, false);
+ assertErrorMessage(() => poppedFrame.older,
+ Error,
+ "Debugger.Frame is not on stack or suspended");
+}
+
+for (let when = 0; when < 6; when++) {
+ for (let what of [null, {throw: "fit", stack: true}]) {
+ test(when, what);
+ }
+}
+