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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "MockWebSpeechInputController.h"
#include "public/platform/WebCString.h"
#include "public/platform/WebVector.h"
#include "public/testing/WebTestDelegate.h"
#include "public/web/WebSpeechInputListener.h"
#if ENABLE_INPUT_SPEECH
using namespace blink;
using namespace std;
namespace WebTestRunner {
namespace {
WebSpeechInputResultArray makeRectResult(const WebRect& rect)
{
char buffer[100];
snprintf(buffer, sizeof(buffer), "%d,%d,%d,%d", rect.x, rect.y, rect.width, rect.height);
WebSpeechInputResult res;
res.assign(WebString::fromUTF8(static_cast<const char*>(buffer)), 1.0);
WebSpeechInputResultArray results;
results.assign(&res, 1);
return results;
}
}
MockWebSpeechInputController::MockWebSpeechInputController(WebSpeechInputListener* listener)
: m_listener(listener)
, m_speechTask(0)
, m_recording(false)
, m_requestId(-1)
, m_dumpRect(false)
, m_delegate(0)
{
}
MockWebSpeechInputController::~MockWebSpeechInputController()
{
}
void MockWebSpeechInputController::setDelegate(WebTestDelegate* delegate)
{
m_delegate = delegate;
}
void MockWebSpeechInputController::addMockRecognitionResult(const WebString& result, double confidence, const WebString& language)
{
WebSpeechInputResult res;
res.assign(result, confidence);
if (language.isEmpty())
m_resultsForEmptyLanguage.push_back(res);
else {
string langString = language.utf8();
if (m_recognitionResults.find(langString) == m_recognitionResults.end())
m_recognitionResults[langString] = vector<WebSpeechInputResult>();
m_recognitionResults[langString].push_back(res);
}
}
void MockWebSpeechInputController::setDumpRect(bool dumpRect)
{
m_dumpRect = dumpRect;
}
void MockWebSpeechInputController::clearResults()
{
m_resultsForEmptyLanguage.clear();
m_recognitionResults.clear();
m_dumpRect = false;
}
bool MockWebSpeechInputController::startRecognition(int requestId, const WebRect& elementRect, const WebString& language, const WebString& grammar, const WebSecurityOrigin& origin)
{
if (m_speechTask)
return false;
m_requestId = requestId;
m_requestRect = elementRect;
m_recording = true;
m_language = language.utf8();
m_speechTask = new SpeechTask(this);
m_delegate->postTask(m_speechTask);
return true;
}
void MockWebSpeechInputController::cancelRecognition(int requestId)
{
if (m_speechTask) {
BLINK_ASSERT(requestId == m_requestId);
m_speechTask->stop();
m_recording = false;
m_listener->didCompleteRecognition(m_requestId);
m_requestId = 0;
}
}
void MockWebSpeechInputController::stopRecording(int requestId)
{
BLINK_ASSERT(requestId == m_requestId);
if (m_speechTask && m_recording) {
m_speechTask->stop();
speechTaskFired();
}
}
void MockWebSpeechInputController::speechTaskFired()
{
if (m_recording) {
m_recording = false;
m_listener->didCompleteRecording(m_requestId);
m_speechTask = new SpeechTask(this);
m_delegate->postTask(m_speechTask);
} else {
bool noResultsFound = false;
// We take a copy of the requestId here so that if scripts destroyed the input element
// inside one of the callbacks below, we'll still know what this session's requestId was.
int requestId = m_requestId;
m_requestId = 0;
if (m_dumpRect) {
m_listener->setRecognitionResult(requestId, makeRectResult(m_requestRect));
} else if (m_language.empty()) {
// Empty language case must be handled separately to avoid problems with HashMap and empty keys.
if (!m_resultsForEmptyLanguage.empty())
m_listener->setRecognitionResult(requestId, m_resultsForEmptyLanguage);
else
noResultsFound = true;
} else {
if (m_recognitionResults.find(m_language) != m_recognitionResults.end())
m_listener->setRecognitionResult(requestId, m_recognitionResults[m_language]);
else
noResultsFound = true;
}
if (noResultsFound) {
// Can't avoid setting a result even if no result was set for the given language.
// This would avoid generating the events used to check the results and the test would timeout.
string error("error: no result found for language '");
error.append(m_language);
error.append("'");
WebSpeechInputResult res;
res.assign(WebString::fromUTF8(error), 1.0);
vector<WebSpeechInputResult> results;
results.push_back(res);
m_listener->setRecognitionResult(requestId, results);
}
}
}
MockWebSpeechInputController::SpeechTask::SpeechTask(MockWebSpeechInputController* mock)
: WebMethodTask<MockWebSpeechInputController>::WebMethodTask(mock)
{
}
void MockWebSpeechInputController::SpeechTask::stop()
{
m_object->m_speechTask = 0;
cancel();
}
void MockWebSpeechInputController::SpeechTask::runIfValid()
{
m_object->m_speechTask = 0;
m_object->speechTaskFired();
}
}
#endif
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