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// Copyright (c) 2010 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/command_line.h"
#include "base/file_path.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/browser.h"
#include "chrome/browser/speech/speech_input_dispatcher_host.h"
#include "chrome/browser/speech/speech_input_manager.h"
#include "chrome/browser/tab_contents/tab_contents.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/test/in_process_browser_test.h"
#include "chrome/test/ui_test_utils.h"
namespace speech_input {
class FakeSpeechInputManager;
}
// This class does not need to be refcounted (typically done by PostTask) since
// it will outlive the test and gets released only when the test shuts down.
// Disabling refcounting here saves a bit of unnecessary code and the factory
// method can return a plain pointer below as required by the real code.
DISABLE_RUNNABLE_METHOD_REFCOUNT(speech_input::FakeSpeechInputManager);
namespace speech_input {
const char* kTestResult = "Pictures of the moon";
class FakeSpeechInputManager : public SpeechInputManager {
public:
explicit FakeSpeechInputManager(Delegate* delegate)
: render_view_id_(0),
delegate_(delegate) {
}
// SpeechInputManager methods.
void StartRecognition(int render_view_id) {
EXPECT_EQ(0, render_view_id_);
render_view_id_ = render_view_id;
// Give the fake result in a short while.
MessageLoop::current()->PostTask(FROM_HERE, NewRunnableMethod(this,
&FakeSpeechInputManager::SetFakeRecognitionResult));
}
void CancelRecognition(int render_view_id) {
EXPECT_EQ(render_view_id_, render_view_id);
render_view_id_ = 0;
}
void StopRecording(int render_view_id) {
EXPECT_EQ(render_view_id_, render_view_id);
// Nothing to do here since we aren't really recording.
}
private:
void SetFakeRecognitionResult() {
if (render_view_id_) { // Do a check in case we were cancelled..
delegate_->DidCompleteRecording(render_view_id_);
delegate_->SetRecognitionResult(render_view_id_,
ASCIIToUTF16(kTestResult));
delegate_->DidCompleteRecognition(render_view_id_);
render_view_id_ = 0;
}
}
int render_view_id_;
Delegate* delegate_;
};
// Factory method.
SpeechInputManager* fakeManagerFactory(SpeechInputManager::Delegate* delegate) {
return new FakeSpeechInputManager(delegate);
}
class SpeechInputBrowserTest : public InProcessBrowserTest {
public:
// InProcessBrowserTest methods
virtual void SetUpCommandLine(CommandLine* command_line) {
command_line->AppendSwitch(switches::kEnableSpeechInput);
}
GURL testUrl(const FilePath::CharType* filename) {
const FilePath kTestDir(FILE_PATH_LITERAL("speech"));
return ui_test_utils::GetTestUrl(kTestDir, FilePath(filename));
}
};
IN_PROC_BROWSER_TEST_F(SpeechInputBrowserTest, DISABLED_TestBasicRecognition) {
// Inject the fake manager factory so that the test result is returned to the
// web page.
SpeechInputDispatcherHost::set_manager_factory(&fakeManagerFactory);
// The test page starts speech recognition and waits to receive the above
// defined test string as the result. Once it receives the result it either
// navigates to #pass or #fail depending on the result.
GURL test_url = testUrl(FILE_PATH_LITERAL("basic_recognition.html"));
ui_test_utils::NavigateToURLBlockUntilNavigationsComplete(browser(),
test_url,
2);
// Check that the page got the result it expected.
EXPECT_EQ("pass", browser()->GetSelectedTabContents()->GetURL().ref());
}
} // namespace speech_input
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