3f99afc93c
Sometimes we do not have promise on stack, e.g. Promise.reject call, but we need to attribute this pause with promise rejection. TBR=yangguo@chromium.org Bug: chromium:755728 Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel Change-Id: I03ca1e1cd6c21677f0a12ece626e2c8a1938437b Reviewed-on: https://chromium-review.googlesource.com/1249942 Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#56293}
69 lines
2.2 KiB
JavaScript
69 lines
2.2 KiB
JavaScript
// Copyright 2018 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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const {session, contextGroup, Protocol} =
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InspectorTest.start('Test Debugger.paused reason for promise rejections');
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(async function test() {
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Protocol.Debugger.enable();
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Protocol.Debugger.setPauseOnExceptions({state: 'all'});
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InspectorTest.log('Check Promise.reject in script:');
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contextGroup.addScript(`Promise.reject(new Error())`);
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await logPausedReason();
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await Protocol.Debugger.resume();
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InspectorTest.log('Check Promise.reject in Runtime.evaluate:');
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Protocol.Runtime.evaluate({expression: `Promise.reject(new Error())`});
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await logPausedReason();
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await Protocol.Debugger.resume();
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InspectorTest.log('Check Promise.reject in async function:');
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Protocol.Runtime.evaluate(
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{expression: `(async function() { await Promise.reject(); })()`});
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await logPausedReason();
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await Protocol.Debugger.resume();
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InspectorTest.log('Check throw in async function:');
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Protocol.Runtime.evaluate({
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expression: `(async function() { await Promise.resolve(); throw 42; })()`
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});
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await logPausedReason();
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await Protocol.Debugger.resume();
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InspectorTest.log('Check reject from constructor:');
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Protocol.Runtime.evaluate({
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expression: 'new Promise((_, reject) => reject(new Error())).catch(e => {})'
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});
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await logPausedReason();
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await Protocol.Debugger.resume();
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InspectorTest.log('Check reject from thenable job:');
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Protocol.Runtime.evaluate({
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expression:
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`Promise.resolve().then(() => Promise.reject(new Error())).catch(e => 0)`
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});
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await logPausedReason();
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await Protocol.Debugger.resume();
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InspectorTest.log(
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'Check caught exception in async function (should be exception):');
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Protocol.Runtime.evaluate({
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expression: `(async function() {
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await Promise.resolve();
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try {
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throw 42;
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} catch (e) {}
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})()`
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});
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await logPausedReason();
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await Protocol.Debugger.resume();
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InspectorTest.completeTest();
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})();
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async function logPausedReason() {
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const {params: {reason}} = await Protocol.Debugger.oncePaused();
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InspectorTest.log(reason + '\n');
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}
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