894e6fe9ea
The new class is used to pass configuration parameters to screen/window capturers. It also allows to share X Window connection between multiple objects. R=wez@chromium.org Review URL: https://webrtc-codereview.appspot.com/2374004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4952 4adac7df-926f-26a2-2b94-8c16560cd09d
96 lines
3.0 KiB
C++
96 lines
3.0 KiB
C++
/*
|
|
* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include "webrtc/modules/desktop_capture/window_capturer.h"
|
|
|
|
#include "gtest/gtest.h"
|
|
#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
|
|
#include "webrtc/modules/desktop_capture/desktop_frame.h"
|
|
#include "webrtc/modules/desktop_capture/desktop_region.h"
|
|
#include "webrtc/system_wrappers/interface/logging.h"
|
|
#include "webrtc/system_wrappers/interface/scoped_ptr.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class WindowCapturerTest : public testing::Test,
|
|
public DesktopCapturer::Callback {
|
|
public:
|
|
void SetUp() OVERRIDE {
|
|
capturer_.reset(
|
|
WindowCapturer::Create(DesktopCaptureOptions::CreateDefault()));
|
|
}
|
|
|
|
void TearDown() OVERRIDE {
|
|
}
|
|
|
|
// DesktopCapturer::Callback interface
|
|
virtual SharedMemory* CreateSharedMemory(size_t size) OVERRIDE {
|
|
return NULL;
|
|
}
|
|
|
|
virtual void OnCaptureCompleted(DesktopFrame* frame) OVERRIDE {
|
|
frame_.reset(frame);
|
|
}
|
|
|
|
protected:
|
|
scoped_ptr<WindowCapturer> capturer_;
|
|
scoped_ptr<DesktopFrame> frame_;
|
|
};
|
|
|
|
// Verify that we can enumerate windows.
|
|
TEST_F(WindowCapturerTest, Enumerate) {
|
|
WindowCapturer::WindowList windows;
|
|
EXPECT_TRUE(capturer_->GetWindowList(&windows));
|
|
|
|
// Verify that window titles are set.
|
|
for (WindowCapturer::WindowList::iterator it = windows.begin();
|
|
it != windows.end(); ++it) {
|
|
EXPECT_FALSE(it->title.empty());
|
|
}
|
|
}
|
|
|
|
// Verify we can capture a window.
|
|
//
|
|
// TODO(sergeyu): Currently this test just looks at the windows that already
|
|
// exist. Ideally it should create a test window and capture from it, but there
|
|
// is no easy cross-platform way to create new windows (potentially we could
|
|
// have a python script showing Tk dialog, but launching code will differ
|
|
// between platforms).
|
|
TEST_F(WindowCapturerTest, Capture) {
|
|
WindowCapturer::WindowList windows;
|
|
capturer_->Start(this);
|
|
EXPECT_TRUE(capturer_->GetWindowList(&windows));
|
|
|
|
// Verify that we can select and capture each window.
|
|
for (WindowCapturer::WindowList::iterator it = windows.begin();
|
|
it != windows.end(); ++it) {
|
|
frame_.reset();
|
|
if (capturer_->SelectWindow(it->id)) {
|
|
capturer_->Capture(DesktopRegion());
|
|
}
|
|
|
|
// If we failed to capture a window make sure it no longer exists.
|
|
if (!frame_.get()) {
|
|
WindowCapturer::WindowList new_list;
|
|
EXPECT_TRUE(capturer_->GetWindowList(&new_list));
|
|
for (WindowCapturer::WindowList::iterator new_list_it = windows.begin();
|
|
new_list_it != windows.end(); ++new_list_it) {
|
|
EXPECT_FALSE(it->id == new_list_it->id);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
EXPECT_GT(frame_->size().width(), 0);
|
|
EXPECT_GT(frame_->size().height(), 0);
|
|
}
|
|
}
|
|
|
|
} // namespace webrtc
|