907bfb25bd
This would only have an effect when window capture failed, and apparently that was never happening. BUG=none R=sergeyu@chromium.org Review URL: https://webrtc-codereview.appspot.com/52009004 Cr-Commit-Position: refs/heads/master@{#9348}
91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/modules/desktop_capture/window_capturer.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#include "webrtc/base/scoped_ptr.h"
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#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
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#include "webrtc/modules/desktop_capture/desktop_frame.h"
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#include "webrtc/modules/desktop_capture/desktop_region.h"
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#include "webrtc/system_wrappers/interface/logging.h"
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namespace webrtc {
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class WindowCapturerTest : public testing::Test,
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public DesktopCapturer::Callback {
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public:
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void SetUp() override {
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capturer_.reset(
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WindowCapturer::Create(DesktopCaptureOptions::CreateDefault()));
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}
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void TearDown() override {}
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// DesktopCapturer::Callback interface
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SharedMemory* CreateSharedMemory(size_t size) override { return NULL; }
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void OnCaptureCompleted(DesktopFrame* frame) override { frame_.reset(frame); }
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protected:
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rtc::scoped_ptr<WindowCapturer> capturer_;
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rtc::scoped_ptr<DesktopFrame> frame_;
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};
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// Verify that we can enumerate windows.
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TEST_F(WindowCapturerTest, Enumerate) {
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WindowCapturer::WindowList windows;
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EXPECT_TRUE(capturer_->GetWindowList(&windows));
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// Verify that window titles are set.
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for (WindowCapturer::WindowList::iterator it = windows.begin();
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it != windows.end(); ++it) {
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EXPECT_FALSE(it->title.empty());
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}
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}
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// Verify we can capture a window.
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//
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// TODO(sergeyu): Currently this test just looks at the windows that already
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// exist. Ideally it should create a test window and capture from it, but there
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// is no easy cross-platform way to create new windows (potentially we could
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// have a python script showing Tk dialog, but launching code will differ
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// between platforms).
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TEST_F(WindowCapturerTest, Capture) {
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WindowCapturer::WindowList windows;
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capturer_->Start(this);
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EXPECT_TRUE(capturer_->GetWindowList(&windows));
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// Verify that we can select and capture each window.
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for (WindowCapturer::WindowList::iterator it = windows.begin();
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it != windows.end(); ++it) {
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frame_.reset();
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if (capturer_->SelectWindow(it->id)) {
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capturer_->Capture(DesktopRegion());
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}
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// If we failed to capture a window make sure it no longer exists.
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if (!frame_.get()) {
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WindowCapturer::WindowList new_list;
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EXPECT_TRUE(capturer_->GetWindowList(&new_list));
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for (WindowCapturer::WindowList::iterator new_list_it = new_list.begin();
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new_list_it != new_list.end(); ++new_list_it) {
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EXPECT_FALSE(it->id == new_list_it->id);
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}
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continue;
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}
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EXPECT_GT(frame_->size().width(), 0);
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EXPECT_GT(frame_->size().height(), 0);
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}
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}
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} // namespace webrtc
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