[Blink, RemotePlayback] Dismissing the dialog rejects with NotAllowedError.

third_party/WebKit/Source/modules/remoteplayback/RemotePlaybackTest.cpp

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "modules/remoteplayback/RemotePlayback.h"
+
+#include "bindings/core/v8/ExceptionStatePlaceholder.h"
+#include "bindings/core/v8/V8BindingForTesting.h"
+#include "core/html/HTMLMediaElement.h"
+#include "core/html/HTMLVideoElement.h"
+#include "core/testing/DummyPageHolder.h"
+#include "platform/testing/UnitTestHelpers.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace blink {
+
+class MockFunction : public ScriptFunction {
+ public:
+  static MockFunction* create(ScriptState* scriptState) {
+    return new MockFunction(scriptState);
+  }
+
+  v8::Local<v8::Function> bind() { return bindToV8Function(); }
+
+  MOCK_METHOD1(call, ScriptValue(ScriptValue));
+
+ private:
+  explicit MockFunction(ScriptState* scriptState)
+      : ScriptFunction(scriptState) {}
+};
+
+class RemotePlaybackTest : public ::testing::Test {
+ protected:
+  void cancelPrompt(RemotePlayback* remotePlayback) {
+    remotePlayback->promptCancelled();
+  }
+};
+
+TEST_F(RemotePlaybackTest, PromptCancelledRejectsWithNotAllowedError) {
+  V8TestingScope scope;
+
+  auto pageHolder = DummyPageHolder::create();
+
+  HTMLMediaElement* element = HTMLVideoElement::create(pageHolder->document());
+  RemotePlayback* remotePlayback = RemotePlayback::create(*element);
+
+  MockFunction* resolve = MockFunction::create(scope.getScriptState());
+  MockFunction* reject = MockFunction::create(scope.getScriptState());
+
+  EXPECT_CALL(*resolve, call(::testing::_)).Times(0);
+  EXPECT_CALL(*reject, call(::testing::_)).Times(1);
+
+  remotePlayback->prompt(scope.getScriptState())
+      .then(resolve->bind(), reject->bind());
+  cancelPrompt(remotePlayback);
+}
+
+}  // namespace blink