b06c4ce5a6
This CL further extends the debug wrapper, migrates around 60 tests, and removes a few tests that use functionality we will not support anymore. In more detail: * Removed tests that use: * enable/disable individual breakpoints * invocationText() * the ScriptCollected event * showBreakPoints * evalFromScript (and similar) * mirror.constructedBy and mirror.referencedBy * event_data.promise() * Some frame.evaluate uses were adapted since due to differences between remote objects (inspector) and mirrors. For instance, exceptions are currently not recreated exactly, since the inspector protocol does not give us the stack and message separately. Other objects (such as 'this' in debug-evaluate-receiver-before-super) need to be explicitly converted to a string before the test works correctly. * Ensure that inspector stores the script before sending ScriptParsed and ScriptFailedToParse events in order to be able to use the script from within those events. * Better remote object reconstruction (e.g. for undefined and arrays). * New functionality in wrapper: * debuggerFlags().breakPointsActive.setValue() * scripts() * execState.setVariableValue() * execState.scopeObject().value() * execState.scopeObject().property() * execState.frame().allScopes() * eventData.exception() * eventData.script() * setBreakPointsActive() BUG=v8:5530 Review-Url: https://codereview.chromium.org/2497973002 Cr-Commit-Position: refs/heads/master@{#41019}
75 lines
1.8 KiB
JavaScript
75 lines
1.8 KiB
JavaScript
// Copyright 2014 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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// Test debug events when we only listen to uncaught exceptions and
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// there is only a default reject handler for the to-be-rejected Promise.
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// We expect only one debug event: when the first Promise is rejected
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// and only has default reject handlers. No event is triggered when
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// simply forwarding the rejection with .then's default handler.
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Debug = debug.Debug;
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var expected_events = 1;
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var log = [];
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var resolve, reject;
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var p0 = new Promise(function(res, rej) { resolve = res; reject = rej; });
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var p1 = p0.then(function() {
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log.push("p0.then");
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return Promise.reject(new Error("123"));
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});
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var p2 = p1.then(function() {
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log.push("p1.then");
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});
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var q = new Promise(function(res, rej) {
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log.push("resolve q");
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res();
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});
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q.then(function() {
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log.push("resolve p");
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resolve();
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})
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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.Exception) {
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expected_events--;
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assertTrue(expected_events >= 0);
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assertTrue(event_data.uncaught());
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// p1 is rejected, uncaught, with the error from the Promise.reject line
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assertNotNull(event_data.sourceLineText().match("Promise.reject"));
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}
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} catch (e) {
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%AbortJS(e + "\n" + e.stack);
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}
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}
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Debug.setBreakOnUncaughtException();
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Debug.setListener(listener);
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log.push("end main");
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function testDone(iteration) {
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function checkResult() {
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try {
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assertTrue(iteration < 10);
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if (expected_events === 0) {
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assertEquals(["resolve q", "end main", "resolve p", "p0.then"], log);
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} else {
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testDone(iteration + 1);
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}
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} catch (e) {
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%AbortJS(e + "\n" + e.stack);
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}
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}
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%EnqueueMicrotask(checkResult);
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}
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testDone(0);
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