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// Copyright (c) 2011 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 "chrome/test/webdriver/commands/screenshot_command.h"
#include <string>
#include <vector>
#include "base/base64.h"
#include "base/values.h"
#include "chrome/test/webdriver/commands/response.h"
#include "chrome/test/webdriver/webdriver_error.h"
#include "chrome/test/webdriver/webdriver_session.h"
namespace webdriver {
ScreenshotCommand::ScreenshotCommand(const std::vector<std::string>& ps,
const DictionaryValue* const parameters)
: WebDriverCommand(ps, parameters) {}
ScreenshotCommand::~ScreenshotCommand() {}
bool ScreenshotCommand::DoesGet() {
return true;
}
void ScreenshotCommand::ExecuteGet(Response* const response) {
std::string raw_bytes;
Error* error = session_->GetScreenShot(&raw_bytes);
if (error) {
response->SetError(error);
return;
}
// Convert the raw binary data to base 64 encoding for webdriver.
std::string base64_screenshot;
if (!base::Base64Encode(raw_bytes, &base64_screenshot)) {
response->SetError(new Error(
kUnknownError, "Encoding the PNG to base64 format failed"));
return;
}
response->SetValue(new StringValue(base64_screenshot));
}
} // namespace webdriver
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