[inspector] added creation frame for async call chains for promises

test/inspector/debugger/async-stack-created-frame.js

+// 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.
+
+print('Checks created frame for async call chain');
+
+InspectorTest.addScript(
+    `
+function foo1() {
+  debugger;
+}
+
+function foo2() {
+  debugger;
+}
+
+function promise() {
+  var resolve;
+  var p1 = new Promise(r => resolve = r);
+  var p2 = p1.then(foo1);
+  resolve();
+  return p2;
+}
+
+function promiseThen() {
+  var resolve;
+  var p1 = new Promise(r => resolve = r);
+  var p2 = p1.then(foo1);
+  var p3 = p2.then(foo2);
+  resolve();
+  return p3;
+}
+
+function promiseThenThen() {
+  var resolve;
+  var p1 = new Promise(r => resolve = r);
+  var p2 = p1.then(foo1).then(foo2);
+  var p3 = p1.then(foo1);
+  resolve();
+  return p2;
+}
+
+function promiseResolve() {
+  return Promise.resolve().then(foo1);
+}
+
+function promiseReject() {
+  return Promise.reject().catch(foo1);
+}
+
+function promiseAll() {
+  return Promise.all([ Promise.resolve() ]).then(foo1);
+}
+
+function promiseRace() {
+  return Promise.race([ Promise.resolve() ]).then(foo1);
+}
+
+function thenableJob1() {
+  return Promise.resolve().then(() => Promise.resolve().then(() => 42)).then(foo1);
+}
+
+function thenableJob2() {
+  return Promise.resolve().then(() => Promise.resolve()).then(foo1);
+}
+
+//# sourceURL=test.js`,
+    8, 4);
+
+InspectorTest.setupScriptMap();
+Protocol.Debugger.onPaused(message => {
+  InspectorTest.logCallFrames(message.params.callFrames);
+  var asyncStackTrace = message.params.asyncStackTrace;
+  while (asyncStackTrace) {
+    if (asyncStackTrace.promiseCreationFrame) {
+      var frame = asyncStackTrace.promiseCreationFrame;
+      InspectorTest.log(`-- ${asyncStackTrace.description} (${frame.url
+                        }:${frame.lineNumber}:${frame.columnNumber})--`);
+    } else {
+      InspectorTest.log(`-- ${asyncStackTrace.description} --`);
+    }
+    InspectorTest.logCallFrames(asyncStackTrace.callFrames);
+    asyncStackTrace = asyncStackTrace.parent;
+  }
+  InspectorTest.log('');
+  Protocol.Debugger.resume();
+});
+
+Protocol.Debugger.enable();
+Protocol.Debugger.setAsyncCallStackDepth({maxDepth: 128});
+
+InspectorTest.runTestSuite([
+  function testPromise(next) {
+    Protocol.Runtime
+        .evaluate(
+            {expression: 'promise()//# sourceURL=expr.js', awaitPromise: true})
+        .then(next);
+  },
+
+  function testPromiseThen(next) {
+    Protocol.Runtime
+        .evaluate({
+          expression: 'promiseThen()//# sourceURL=expr.js',
+          awaitPromise: true
+        })
+        .then(next);
+  },
+
+  function testPromiseThenThen(next) {
+    Protocol.Runtime
+        .evaluate({
+          expression: 'promiseThenThen()//# sourceURL=expr.js',
+          awaitPromise: true
+        })
+        .then(next);
+  },
+
+  function testPromiseResolve(next) {
+    Protocol.Runtime
+        .evaluate({
+          expression: 'promiseResolve()//# sourceURL=expr.js',
+          awaitPromise: true
+        })
+        .then(next);
+  },
+
+  function testPromiseReject(next) {
+    Protocol.Runtime
+        .evaluate({
+          expression: 'promiseReject()//# sourceURL=expr.js',
+          awaitPromise: true
+        })
+        .then(next);
+  },
+
+  function testPromiseAll(next) {
+    Protocol.Runtime
+        .evaluate({
+          expression: 'promiseAll()//# sourceURL=expr.js',
+          awaitPromise: true
+        })
+        .then(next);
+  },
+
+  function testPromiseRace(next) {
+    Protocol.Runtime
+        .evaluate({
+          expression: 'promiseRace()//# sourceURL=expr.js',
+          awaitPromise: true
+        })
+        .then(next);
+  },
+
+  function testThenableJob1(next) {
+    Protocol.Runtime
+        .evaluate({
+          expression: 'thenableJob1()//# sourceURL=expr.js',
+          awaitPromise: true
+        })
+        .then(next);
+  },
+
+  function testThenableJob2(next) {
+    Protocol.Runtime
+        .evaluate({
+          expression: 'thenableJob2()//# sourceURL=expr.js',
+          awaitPromise: true
+        })
+        .then(next);
+  }
+]);