node/deps/v8/test/inspector/debugger/stepping-tail-call.js
Myles Borins 0a66b223e1
deps: update V8 to 6.0.286.52
PR-URL: https://github.com/nodejs/node/pull/14004
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2017-08-01 15:23:15 -05:00

82 lines
3.2 KiB
JavaScript

// Copyright 2017 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.
let {session, contextGroup, Protocol} = InspectorTest.start('Checks stepping over tail calls.');
session.setupScriptMap();
InspectorTest.logProtocolCommandCalls('Debugger.pause');
InspectorTest.logProtocolCommandCalls('Debugger.stepInto');
InspectorTest.logProtocolCommandCalls('Debugger.stepOver');
InspectorTest.logProtocolCommandCalls('Debugger.stepOut');
InspectorTest.logProtocolCommandCalls('Debugger.resume');
let source = `
function f(x) {
if (x == 2) debugger;
if (x-- > 0) return f(x);
}
f(5);
`;
Protocol.Debugger.enable();
Protocol.Debugger.setBlackboxPatterns({patterns: ['framework\.js']});
InspectorTest.runAsyncTestSuite([
async function testStepOver() {
Protocol.Runtime.evaluate({expression: source});
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOver();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOver();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOver();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOver();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOver();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOver();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOver();
await logPauseLocation(await Protocol.Debugger.oncePaused());
await Protocol.Debugger.resume();
},
async function testStepOut() {
Protocol.Runtime.evaluate({expression: source});
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOut();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOut();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOut();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOut();
await logPauseLocation(await Protocol.Debugger.oncePaused());
await Protocol.Debugger.resume();
},
async function testStepOutFromReturn() {
Protocol.Runtime.evaluate({expression: source});
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOver();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOver();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOut();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOut();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOut();
await logPauseLocation(await Protocol.Debugger.oncePaused());
Protocol.Debugger.stepOut();
await logPauseLocation(await Protocol.Debugger.oncePaused());
await Protocol.Debugger.resume();
}
]);
function logPauseLocation(message) {
session.logCallFrames(message.params.callFrames);
return session.logSourceLocation(message.params.callFrames[0].location);
}