1 files changed, 183 insertions, 0 deletions
diff --git a/deps/v8/test/inspector/debugger/pause-on-async-call.js b/deps/v8/test/inspector/debugger/pause-on-async-call.js
new file mode 100644
index 0000000000..ef29905849
--- /dev/null
+++ b/deps/v8/test/inspector/debugger/pause-on-async-call.js
@@ -0,0 +1,183 @@
+// 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 Debugger.scheduleStepIntoAsync.');
+
+contextGroup.addScript(`
+function testNoScheduledTask() {
+  debugger;
+  return 42;
+}
+
+function testSimple() {
+  debugger;
+  Promise.resolve().then(v => v * 2);
+}
+
+function testNotResolvedPromise() {
+  var resolveCallback;
+  var p = new Promise(resolve => resolveCallback = resolve);
+  debugger;
+  p.then(v => v * 2);
+  resolveCallback();
+}
+
+function testTwoAsyncTasks() {
+  debugger;
+  Promise.resolve().then(v => v * 2);
+  Promise.resolve().then(v => v * 4);
+}
+
+function testTwoAsyncTasksWithBreak() {
+  debugger;
+  Promise.resolve().then(v => v * 2);
+  debugger;
+  Promise.resolve().then(v => v * 4);
+}
+
+function testPromiseAll() {
+  debugger;
+  Promise.all([ Promise.resolve(), Promise.resolve() ]).then(v => v * 2);
+}
+
+function testBlackboxedCreatePromise() {
+  debugger;
+  createPromise().then(v => v * 2);
+}
+//# sourceURL=test.js`);
+
+contextGroup.addScript(`
+
+function createPromise() {
+  return Promise.resolve().then(v => v * 3).then(v => v * 4);
+}
+
+//# sourceURL=framework.js`)
+
+session.setupScriptMap();
+
+Protocol.Debugger.enable();
+InspectorTest.runAsyncTestSuite([
+  async function testScheduleErrors() {
+    Protocol.Runtime.evaluate({ expression: 'testNoScheduledTask()' });
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepInto({breakOnAsyncCall: true});
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepInto({breakOnAsyncCall: true});
+    await waitPauseAndDumpLocation();
+    await Protocol.Debugger.resume();
+  },
+
+  async function testSimple() {
+    Protocol.Runtime.evaluate({ expression: 'testSimple()' });
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepOver();
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepInto({breakOnAsyncCall: true});
+    let parentStackTraceId = await waitPauseAndDumpLocation();
+    Protocol.Debugger.pauseOnAsyncCall({parentStackTraceId});
+    Protocol.Debugger.resume();
+    await waitPauseAndDumpLocation();
+    await Protocol.Debugger.resume();
+  },
+
+  async function testNotResolvedPromise() {
+    Protocol.Runtime.evaluate({ expression: 'testNotResolvedPromise()' });
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepOver();
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepInto({breakOnAsyncCall: true});
+    let parentStackTraceId = await waitPauseAndDumpLocation();
+    Protocol.Debugger.pauseOnAsyncCall({parentStackTraceId});
+    Protocol.Debugger.resume();
+    await waitPauseAndDumpLocation();
+    await Protocol.Debugger.resume();
+  },
+
+  async function testTwoAsyncTasks() {
+    Protocol.Runtime.evaluate({ expression: 'testTwoAsyncTasks()' });
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepInto();
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepInto({breakOnAsyncCall: true});
+    let parentStackTraceId = await waitPauseAndDumpLocation();
+    Protocol.Debugger.pauseOnAsyncCall({parentStackTraceId});
+    Protocol.Debugger.resume();
+    await waitPauseAndDumpLocation();
+    await Protocol.Debugger.resume();
+  },
+
+  async function testTwoTasksAndGoToSecond() {
+    Protocol.Runtime.evaluate({ expression: 'testTwoAsyncTasks()' });
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepOver();
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepOver();
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepInto({breakOnAsyncCall: true});
+    let parentStackTraceId = await waitPauseAndDumpLocation();
+    Protocol.Debugger.pauseOnAsyncCall({parentStackTraceId});
+    Protocol.Debugger.resume();
+    await waitPauseAndDumpLocation();
+    await Protocol.Debugger.resume();
+  },
+
+  async function testTwoAsyncTasksWithBreak() {
+    Protocol.Runtime.evaluate({ expression: 'testTwoAsyncTasksWithBreak()' });
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepOver();
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepInto({breakOnAsyncCall: true});
+    let parentStackTraceId = await waitPauseAndDumpLocation();
+    Protocol.Debugger.pauseOnAsyncCall({parentStackTraceId});
+    Protocol.Debugger.resume();
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepOver();
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepInto({breakOnAsyncCall: true});
+    parentStackTraceId = await waitPauseAndDumpLocation();
+    Protocol.Debugger.pauseOnAsyncCall({parentStackTraceId});
+    Protocol.Debugger.resume();
+    await waitPauseAndDumpLocation();
+    await Protocol.Debugger.resume();
+  },
+
+  async function testPromiseAll() {
+    Protocol.Runtime.evaluate({ expression: 'testPromiseAll()' });
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepOver();
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepInto({breakOnAsyncCall: true});
+    let parentStackTraceId = await waitPauseAndDumpLocation();
+    Protocol.Debugger.pauseOnAsyncCall({parentStackTraceId});
+    Protocol.Debugger.resume();
+    await waitPauseAndDumpLocation();
+    await Protocol.Debugger.resume();
+  },
+
+  async function testWithBlackboxedCode() {
+    Protocol.Runtime.evaluate({ expression: 'testBlackboxedCreatePromise()' });
+    await waitPauseAndDumpLocation();
+    Protocol.Debugger.stepOver();
+    await waitPauseAndDumpLocation();
+    await Protocol.Debugger.setBlackboxPatterns({patterns: ['framework\.js'] });
+    Protocol.Debugger.stepInto({breakOnAsyncCall: true});
+    let parentStackTraceId = await waitPauseAndDumpLocation();
+    Protocol.Debugger.pauseOnAsyncCall({parentStackTraceId});
+    Protocol.Debugger.resume();
+    await waitPauseAndDumpLocation();
+    await Protocol.Debugger.resume();
+  }
+]);
+
+async function waitPauseAndDumpLocation() {
+  var {params: {callFrames, asyncCallStackTraceId}} =
+      await Protocol.Debugger.oncePaused();
+  InspectorTest.log('paused at:');
+  await session.logSourceLocation(callFrames[0].location);
+  if (asyncCallStackTraceId) {
+    InspectorTest.log('asyncCallStackTraceId is set\n');
+  }
+  return asyncCallStackTraceId;
+}