c20978e581
NOPRESUBMIT=True # cpplint errors that aren't caused by this CL. NOTRY=True NOTREECHECKS=True TBR=kwiberg@webrtc.org, kjellander@webrtc.org Bug: webrtc:7634 Change-Id: I3cca0fbaa807b563c95979cccd6d1bec32055f36 Reviewed-on: https://chromium-review.googlesource.com/562156 Commit-Queue: Edward Lemur <ehmaldonado@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#18919}
108 lines
3.2 KiB
C++
108 lines
3.2 KiB
C++
/*
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* Copyright (c) 2016 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/test_utils.h"
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#include "webrtc/modules/desktop_capture/rgba_color.h"
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#include "webrtc/rtc_base/checks.h"
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#include "webrtc/test/gtest.h"
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namespace webrtc {
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namespace {
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void PaintDesktopFrame(DesktopFrame* frame,
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DesktopVector pos,
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RgbaColor color) {
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RTC_DCHECK(frame);
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RTC_DCHECK(DesktopRect::MakeSize(frame->size()).Contains(pos));
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*reinterpret_cast<uint32_t*>(frame->GetFrameDataAtPos(pos)) =
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color.ToUInt32();
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}
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// A DesktopFrame implementation to store data in heap, but the stide is
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// doubled.
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class DoubleSizeDesktopFrame : public DesktopFrame {
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public:
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explicit DoubleSizeDesktopFrame(DesktopSize size);
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~DoubleSizeDesktopFrame() override;
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};
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DoubleSizeDesktopFrame::DoubleSizeDesktopFrame(DesktopSize size)
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: DesktopFrame(
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size,
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kBytesPerPixel * size.width() * 2,
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new uint8_t[kBytesPerPixel * size.width() * size.height() * 2],
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nullptr) {}
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DoubleSizeDesktopFrame::~DoubleSizeDesktopFrame() {
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delete[] data_;
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}
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} // namespace
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TEST(TestUtilsTest, BasicDataEqualsCases) {
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BasicDesktopFrame frame(DesktopSize(4, 4));
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for (int i = 0; i < 4; i++) {
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for (int j = 0; j < 4; j++) {
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PaintDesktopFrame(&frame, DesktopVector(i, j), RgbaColor(4U * j + i));
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}
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}
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ASSERT_TRUE(DesktopFrameDataEquals(frame, frame));
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BasicDesktopFrame other(DesktopSize(4, 4));
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for (int i = 0; i < 4; i++) {
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for (int j = 0; j < 4; j++) {
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PaintDesktopFrame(&other, DesktopVector(i, j), RgbaColor(4U * j + i));
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}
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}
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ASSERT_TRUE(DesktopFrameDataEquals(frame, other));
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PaintDesktopFrame(&other, DesktopVector(2, 2), RgbaColor(0U));
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ASSERT_FALSE(DesktopFrameDataEquals(frame, other));
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}
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TEST(TestUtilsTest, DifferentSizeShouldNotEqual) {
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BasicDesktopFrame frame(DesktopSize(4, 4));
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for (int i = 0; i < 4; i++) {
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for (int j = 0; j < 4; j++) {
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PaintDesktopFrame(&frame, DesktopVector(i, j), RgbaColor(4U * j + i));
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}
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}
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BasicDesktopFrame other(DesktopSize(2, 8));
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for (int i = 0; i < 2; i++) {
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for (int j = 0; j < 8; j++) {
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PaintDesktopFrame(&other, DesktopVector(i, j), RgbaColor(2U * j + i));
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}
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}
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ASSERT_FALSE(DesktopFrameDataEquals(frame, other));
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}
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TEST(TestUtilsTest, DifferentStrideShouldBeComparable) {
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BasicDesktopFrame frame(DesktopSize(4, 4));
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for (int i = 0; i < 4; i++) {
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for (int j = 0; j < 4; j++) {
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PaintDesktopFrame(&frame, DesktopVector(i, j), RgbaColor(4U * j + i));
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}
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}
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ASSERT_TRUE(DesktopFrameDataEquals(frame, frame));
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DoubleSizeDesktopFrame other(DesktopSize(4, 4));
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for (int i = 0; i < 4; i++) {
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for (int j = 0; j < 4; j++) {
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PaintDesktopFrame(&other, DesktopVector(i, j), RgbaColor(4U * j + i));
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}
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}
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ASSERT_TRUE(DesktopFrameDataEquals(frame, other));
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}
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} // namespace webrtc
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