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// 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.
InspectorTest.log('Test for step-into remote async task');
let contextGroup1 = new InspectorTest.ContextGroup();
let session1 = contextGroup1.connect();
let Protocol1 = session1.Protocol;
let contextGroup2 = new InspectorTest.ContextGroup();
let session2 = contextGroup2.connect();
let Protocol2 = session2.Protocol;
let utilsScript = `
function store(description) {
let buffer = inspector.storeCurrentStackTrace(description);
return '[' + new Int32Array(buffer).join(',') + ']';
}
//# sourceURL=utils.js`;
// TODO(rmcilroy): This has to be in this order since the i::Script object gets
// reused via the CompilationCache, and we want OnAfterCompile to be called
// for contextGroup1 last on this script.
contextGroup2.addScript(utilsScript);
contextGroup1.addScript(utilsScript);
let frameworkScript = `
function call(id, f) {
inspector.externalAsyncTaskStarted(Int32Array.from(JSON.parse(id)).buffer);
f();
inspector.externalAsyncTaskFinished(Int32Array.from(JSON.parse(id)).buffer);
}
//# sourceURL=framework.js`;
contextGroup1.addScript(frameworkScript);
contextGroup2.addScript(frameworkScript);
session1.setupScriptMap();
session2.setupScriptMap();
(async function test() {
InspectorTest.log('Setup debugger agents..');
let debuggerId1 = (await Protocol1.Debugger.enable()).result.debuggerId;
let debuggerId2 = (await Protocol2.Debugger.enable()).result.debuggerId;
Protocol1.Debugger.setAsyncCallStackDepth({maxDepth: 128});
Protocol2.Debugger.setAsyncCallStackDepth({maxDepth: 128});
Protocol1.Debugger.setBlackboxPatterns({patterns: ['framework\.js']});
Protocol2.Debugger.setBlackboxPatterns({patterns: ['framework\.js']});
InspectorTest.log('Pause before stack trace is captured..');
Protocol1.Debugger.setBreakpointByUrl(
{lineNumber: 2, columnNumber: 25, url: 'utils.js'});
let evaluatePromise = Protocol1.Runtime.evaluate({
expression: `(function foo() {
return store('remote-task');
})()
//# sourceURL=source.js`
});
await Protocol1.Debugger.oncePaused();
InspectorTest.log('Run stepInto with breakOnAsyncCall flag');
Protocol1.Debugger.stepInto({breakOnAsyncCall: true});
let {params: {asyncCallStackTraceId}} = await Protocol1.Debugger.oncePaused();
InspectorTest.log('Call pauseOnAsyncCall');
Protocol2.Debugger.pauseOnAsyncCall({
parentStackTraceId: asyncCallStackTraceId,
});
Protocol1.Debugger.resume();
InspectorTest.log('Trigger external async task on another context group');
let stackTraceId = (await evaluatePromise).result.result.value;
Protocol2.Runtime.evaluate({
expression: `call('${stackTraceId}',
function boo() {})
//# sourceURL=target.js`
});
InspectorTest.log('Dump stack trace');
let {params: {callFrames, asyncStackTraceId}} =
await Protocol2.Debugger.oncePaused();
let debuggers = new Map(
[[debuggerId1, Protocol1.Debugger], [debuggerId2, Protocol2.Debugger]]);
let sessions = new Map([[debuggerId1, session1], [debuggerId2, session2]]);
let currentDebuggerId = debuggerId1;
while (true) {
sessions.get(currentDebuggerId).logCallFrames(callFrames);
if (asyncStackTraceId) {
currentDebuggerId = asyncStackTraceId.debuggerId;
let {result: {stackTrace}} =
await debuggers.get(currentDebuggerId).getStackTrace({
stackTraceId: asyncStackTraceId
});
InspectorTest.log(`-- ${stackTrace.description} --`);
callFrames = stackTrace.callFrames;
asyncStackTraceId = stackTrace.parentId;
} else {
break;
}
}
Protocol1.Debugger.setAsyncCallStackDepth({maxDepth: 0});
Protocol2.Debugger.setAsyncCallStackDepth({maxDepth: 0});
await Protocol1.Debugger.disable();
await Protocol2.Debugger.disable();
InspectorTest.completeTest();
})()
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