Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(457)

Unified Diff: test/mjsunit/harmony/async-debug-step-nested.js

Issue 2033223003: [debug] implement intuitive semantics for stepping over await call. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: fix arm64 Created 4 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « test/mjsunit/harmony/async-debug-step-in-out-out.js ('k') | test/mjsunit/harmony/async-debug-step-next.js » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: test/mjsunit/harmony/async-debug-step-nested.js
diff --git a/test/mjsunit/harmony/async-debug-step-nested.js b/test/mjsunit/harmony/async-debug-step-nested.js
new file mode 100644
index 0000000000000000000000000000000000000000..adf7a51432579cd87badfec4ecaf83faf717d19c
--- /dev/null
+++ b/test/mjsunit/harmony/async-debug-step-nested.js
@@ -0,0 +1,58 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug --allow-natives-syntax --harmony-async-await
+
+var Debug = debug.Debug;
+var step_count = 0;
+
+function listener(event, execState, eventData, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ var line = execState.frame(0).sourceLineText();
+ print(line);
+ var [match, expected_count, step] = /\/\/ B(\d) (\w+)$/.exec(line);
+ assertEquals(step_count++, parseInt(expected_count));
+ if (step != "Continue") execState.prepareStep(Debug.StepAction[step]);
+ } catch (e) {
+ print(e, e.stack);
+ quit(1);
+ }
+}
+
+Debug.setListener(listener);
+
+var late_resolve;
+
+function g() {
+ return new Promise( // B4 StepOut
+ function(res, rej) {
+ late_resolve = res;
+ }
+ );
+}
+
+async function f1() {
+ var a = 1;
+ debugger; // B0 StepNext
+ a += // B1 StepNext
+ await // B6 StepNext
+ f2(); // B2 StepIn
+ return a; // B7 StepNext
+} // B8 Continue
+
+async function f2() {
+ var b =
+ await // B5 StepOut
+ g(); // B3 StepIn
+ return b;
+}
+
+f1();
+
+late_resolve(3);
+
+%RunMicrotasks();
+
+assertEquals(9, step_count);
« no previous file with comments | « test/mjsunit/harmony/async-debug-step-in-out-out.js ('k') | test/mjsunit/harmony/async-debug-step-next.js » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698