84b448be2c
I'd like to make sure changes to microtask handling do not break debugging. R=jarin@chromium.org Change-Id: I983bd3340261e472b22b0d5b6cded60b64b19d38 Reviewed-on: https://chromium-review.googlesource.com/691715 Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#48270}
53 lines
1.0 KiB
JavaScript
53 lines
1.0 KiB
JavaScript
// Copyright 2017 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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Debug = debug.Debug
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var exception = null;
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var log = [];
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function listener(event, exec_state, event_data, data) {
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try {
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if (event == Debug.DebugEvent.Break) {
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var line = exec_state.frame(0).sourceLineText();
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log.push(line);
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if (!/STOP/.test(line)) {
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exec_state.prepareStep(Debug.StepAction.StepIn);
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}
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}
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} catch (e) {
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exception = e;
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}
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};
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Debug.setListener(listener);
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Promise.resolve().then(
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function() {
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print(1);
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}
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).then(
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function() {
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return 2;
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}
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).then(
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function() {
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throw new Error();
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}
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).catch(
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function() {
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print(3);
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} // STOP
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);
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setTimeout(function() {
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Debug.setListener(null);
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assertNull(exception);
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var expectation =
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["debugger;","debugger;"," print(1);","}"," return 2;"," return 2;",
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" throw new Error();"," print(3);","} // STOP"];
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assertEquals(log, expectation);
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});
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debugger;
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