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// Copyright (c) 2012 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 "base/bind.h"
#include "base/run_loop.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/speech/speech_recognition_bubble_controller.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_tabstrip.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/browser_with_test_window_test.h"
#include "chrome/test/base/testing_profile.h"
#include "content/public/test/test_browser_thread.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/rect.h"
using content::BrowserThread;
using content::WebContents;
namespace speech {
// A mock bubble class which fakes a focus change or recognition cancel by the
// user and closing of the info bubble.
class MockSpeechRecognitionBubble : public SpeechRecognitionBubbleBase {
public:
enum BubbleType {
BUBBLE_TEST_FOCUS_CHANGED,
BUBBLE_TEST_CLICK_CANCEL,
BUBBLE_TEST_CLICK_TRY_AGAIN,
};
MockSpeechRecognitionBubble(WebContents* web_contents,
Delegate* delegate,
const gfx::Rect&)
: SpeechRecognitionBubbleBase(web_contents) {
VLOG(1) << "MockSpeechRecognitionBubble created";
base::MessageLoop::current()->PostTask(
FROM_HERE, base::Bind(&InvokeDelegate, delegate));
}
static void InvokeDelegate(Delegate* delegate) {
VLOG(1) << "MockSpeechRecognitionBubble invoking delegate for type "
<< type_;
switch (type_) {
case BUBBLE_TEST_FOCUS_CHANGED:
delegate->InfoBubbleFocusChanged();
break;
case BUBBLE_TEST_CLICK_CANCEL:
delegate->InfoBubbleButtonClicked(
SpeechRecognitionBubble::BUTTON_CANCEL);
break;
case BUBBLE_TEST_CLICK_TRY_AGAIN:
delegate->InfoBubbleButtonClicked(
SpeechRecognitionBubble::BUTTON_TRY_AGAIN);
break;
}
}
static void set_type(BubbleType type) {
type_ = type;
}
static BubbleType type() {
return type_;
}
virtual void Show() OVERRIDE {}
virtual void Hide() OVERRIDE {}
virtual void UpdateLayout() OVERRIDE {}
virtual void UpdateImage() OVERRIDE {}
private:
static BubbleType type_;
};
// The test fixture.
class SpeechRecognitionBubbleControllerTest
: public SpeechRecognitionBubbleControllerDelegate,
public BrowserWithTestWindowTest {
public:
SpeechRecognitionBubbleControllerTest()
: BrowserWithTestWindowTest(),
cancel_clicked_(false),
try_again_clicked_(false),
focus_changed_(false),
controller_(new SpeechRecognitionBubbleController(this)) {
EXPECT_EQ(NULL, test_fixture_);
test_fixture_ = this;
}
virtual ~SpeechRecognitionBubbleControllerTest() {
test_fixture_ = NULL;
}
// SpeechRecognitionBubbleControllerDelegate methods.
virtual void InfoBubbleButtonClicked(
int session_id,
SpeechRecognitionBubble::Button button) OVERRIDE {
VLOG(1) << "Received InfoBubbleButtonClicked for button " << button;
EXPECT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::IO));
if (button == SpeechRecognitionBubble::BUTTON_CANCEL) {
cancel_clicked_ = true;
} else if (button == SpeechRecognitionBubble::BUTTON_TRY_AGAIN) {
try_again_clicked_ = true;
}
}
virtual void InfoBubbleFocusChanged(int session_id) OVERRIDE {
VLOG(1) << "Received InfoBubbleFocusChanged";
EXPECT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::IO));
focus_changed_ = true;
}
// testing::Test methods.
virtual void SetUp() {
BrowserWithTestWindowTest::SetUp();
SpeechRecognitionBubble::set_factory(
&SpeechRecognitionBubbleControllerTest::CreateBubble);
}
virtual void TearDown() {
SpeechRecognitionBubble::set_factory(NULL);
BrowserWithTestWindowTest::TearDown();
}
static void ActivateBubble() {
if (MockSpeechRecognitionBubble::type() !=
MockSpeechRecognitionBubble::BUBBLE_TEST_FOCUS_CHANGED) {
test_fixture_->controller_->SetBubbleMessage(base::ASCIIToUTF16("Test"));
}
}
static SpeechRecognitionBubble* CreateBubble(
WebContents* web_contents,
SpeechRecognitionBubble::Delegate* delegate,
const gfx::Rect& element_rect) {
EXPECT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::UI));
// Set up to activate the bubble soon after it gets created, since we test
// events sent by the bubble and those are handled only when the bubble is
// active.
base::MessageLoop::current()->PostTask(FROM_HERE,
base::Bind(&ActivateBubble));
// The |web_contents| parameter would be NULL since the dummy session id
// passed to CreateBubble would not have matched any active tab. So get a
// real WebContents pointer from the test fixture and pass that, because
// the bubble controller registers for tab close notifications which need
// a valid WebContents.
web_contents =
test_fixture_->browser()->tab_strip_model()->GetActiveWebContents();
return new MockSpeechRecognitionBubble(web_contents, delegate,
element_rect);
}
protected:
bool cancel_clicked_;
bool try_again_clicked_;
bool focus_changed_;
scoped_refptr<SpeechRecognitionBubbleController> controller_;
static const int kBubbleSessionId;
static SpeechRecognitionBubbleControllerTest* test_fixture_;
};
SpeechRecognitionBubbleControllerTest*
SpeechRecognitionBubbleControllerTest::test_fixture_ = NULL;
const int SpeechRecognitionBubbleControllerTest::kBubbleSessionId = 1;
MockSpeechRecognitionBubble::BubbleType MockSpeechRecognitionBubble::type_ =
MockSpeechRecognitionBubble::BUBBLE_TEST_FOCUS_CHANGED;
// Test that the speech bubble UI gets created in the UI thread and that the
// focus changed callback comes back in the IO thread.
TEST_F(SpeechRecognitionBubbleControllerTest, TestFocusChanged) {
MockSpeechRecognitionBubble::set_type(
MockSpeechRecognitionBubble::BUBBLE_TEST_FOCUS_CHANGED);
controller_->CreateBubble(kBubbleSessionId, 1, 1, gfx::Rect(1, 1));
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(focus_changed_);
EXPECT_FALSE(cancel_clicked_);
EXPECT_FALSE(try_again_clicked_);
controller_->CloseBubble();
}
// Test that the speech bubble UI gets created in the UI thread and that the
// recognition cancelled callback comes back in the IO thread.
TEST_F(SpeechRecognitionBubbleControllerTest, TestRecognitionCancelled) {
MockSpeechRecognitionBubble::set_type(
MockSpeechRecognitionBubble::BUBBLE_TEST_CLICK_CANCEL);
controller_->CreateBubble(kBubbleSessionId, 1, 1, gfx::Rect(1, 1));
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(cancel_clicked_);
EXPECT_FALSE(try_again_clicked_);
EXPECT_FALSE(focus_changed_);
controller_->CloseBubble();
}
// Test that the speech bubble UI gets created in the UI thread and that the
// try-again button click event comes back in the IO thread.
TEST_F(SpeechRecognitionBubbleControllerTest, TestTryAgainClicked) {
MockSpeechRecognitionBubble::set_type(
MockSpeechRecognitionBubble::BUBBLE_TEST_CLICK_TRY_AGAIN);
controller_->CreateBubble(kBubbleSessionId, 1, 1, gfx::Rect(1, 1));
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(cancel_clicked_);
EXPECT_TRUE(try_again_clicked_);
EXPECT_FALSE(focus_changed_);
controller_->CloseBubble();
}
} // namespace speech
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