[inspector] added inspector test runner [part 5]

test/inspector/runtime/await-promise.js

+// Copyright 2016 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.
+// Flags: --expose_gc
+
+print("Tests that Runtime.awaitPromise works.");
+
+InspectorTest.evaluateInPage(
+`
+var resolveCallback;
+var rejectCallback;
+function createPromise()
+{
+    return new Promise((resolve, reject) => { resolveCallback = resolve; rejectCallback = reject });
+}
+
+function resolvePromise()
+{
+    resolveCallback(239);
+    resolveCallback = undefined;
+    rejectCallback = undefined;
+}
+
+function rejectPromise()
+{
+    rejectCallback(239);
+    resolveCallback = undefined;
+    rejectCallback = undefined;
+}
+
+//# sourceURL=test.js`);
+
+InspectorTest.sendCommandPromise("Debugger.enable", {})
+    .then(() => InspectorTest.sendCommandPromise("Debugger.setAsyncCallStackDepth", { maxDepth: 128 }))
+    .then(() => testSuite());
+
+function dumpResult(result)
+{
+  if (result.exceptionDetails) {
+    if (result.exceptionDetails.stackTrace && result.exceptionDetails.stackTrace.parent) {
+      for (var frame of result.exceptionDetails.stackTrace.parent.callFrames) {
+        frame.scriptId = 0;
+        if (!frame.url)
+          frame.url = "(empty)";
+        if (!frame.functionName)
+          frame.functionName = "(anonymous)";
+      }
+    }
+    result.exceptionDetails.exceptionId = 0;
+    if (result.exceptionDetails.exception)
+      result.exceptionDetails.exception.objectId = 0;
+  }
+  InspectorTest.logObject(result);
+}
+
+function testSuite()
+{
+  InspectorTest.runTestSuite([
+    function testResolvedPromise(next)
+    {
+      InspectorTest.sendCommandPromise("Runtime.evaluate", { expression: "Promise.resolve(239)"})
+        .then((result) => InspectorTest.sendCommandPromise("Runtime.awaitPromise", { promiseObjectId: result.result.result.objectId, returnByValue: false, generatePreview: true }))
+        .then((result) => dumpResult(result.result))
+        .then(() => next());
+    },
+
+    function testRejectedPromise(next)
+    {
+      InspectorTest.sendCommandPromise("Runtime.evaluate", { expression: "Promise.reject({ a : 1 })"})
+        .then((result) => InspectorTest.sendCommandPromise("Runtime.awaitPromise", { promiseObjectId: result.result.result.objectId, returnByValue: true, generatePreview: false }))
+        .then((result) => dumpResult(result.result))
+        .then(() => next());
+    },
+
+    function testRejectedPromiseWithStack(next)
+    {
+      InspectorTest.sendCommandPromise("Runtime.evaluate", { expression: "createPromise()"})
+        .then((result) => scheduleRejectAndAwaitPromise(result))
+        .then((result) => dumpResult(result.result))
+        .then(() => next());
+
+      function scheduleRejectAndAwaitPromise(result)
+      {
+        var promise = InspectorTest.sendCommandPromise("Runtime.awaitPromise", { promiseObjectId: result.result.result.objectId });
+        InspectorTest.sendCommandPromise("Runtime.evaluate", { expression: "rejectPromise()" });
+        return promise;
+      }
+    },
+
+    function testPendingPromise(next)
+    {
+      InspectorTest.sendCommandPromise("Runtime.evaluate", { expression: "createPromise()"})
+        .then((result) => scheduleFulfillAndAwaitPromise(result))
+        .then((result) => dumpResult(result.result))
+        .then(() => next());
+
+      function scheduleFulfillAndAwaitPromise(result)
+      {
+        var promise = InspectorTest.sendCommandPromise("Runtime.awaitPromise", { promiseObjectId: result.result.result.objectId });
+        InspectorTest.sendCommandPromise("Runtime.evaluate", { expression: "resolvePromise()" });
+        return promise;
+      }
+    },
+
+    function testResolvedWithoutArgsPromise(next)
+    {
+      InspectorTest.sendCommandPromise("Runtime.evaluate", { expression: "Promise.resolve()"})
+        .then((result) => InspectorTest.sendCommandPromise("Runtime.awaitPromise", { promiseObjectId: result.result.result.objectId, returnByValue: true, generatePreview: false }))
+        .then((result) => dumpResult(result.result))
+        .then(() => next());
+    },
+
+    function testGarbageCollectedPromise(next)
+    {
+      InspectorTest.sendCommandPromise("Runtime.evaluate", { expression: "new Promise(() => undefined)" })
+        .then((result) => scheduleGCAndawaitPromise(result))
+        .then((result) => InspectorTest.logObject(result.error))
+        .then(() => next());
+
+      function scheduleGCAndawaitPromise(result)
+      {
+        var objectId = result.result.result.objectId;
+        var promise = InspectorTest.sendCommandPromise("Runtime.awaitPromise", { promiseObjectId: objectId });
+        gcPromise(objectId);
+        return promise;
+      }
+
+      function gcPromise(objectId)
+      {
+        InspectorTest.sendCommandPromise("Runtime.releaseObject", { objectId: objectId})
+          .then(() => InspectorTest.sendCommandPromise("Runtime.evaluate", { expression: "gc()" }));
+      }
+    }
+  ]);
+}