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db94869ca3
Bug: chromium:1245272 Change-Id: I276c98ad0aea3dd0e614b935b9a7566c77d5026a Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/233720 Reviewed-by: Joe Downing <joedow@chromium.org> Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35132}
115 lines
4.3 KiB
C++
115 lines
4.3 KiB
C++
/*
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* Copyright (c) 2017 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 "modules/desktop_capture/cropped_desktop_frame.h"
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#include <memory>
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#include <utility>
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#include "modules/desktop_capture/desktop_frame.h"
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#include "modules/desktop_capture/shared_desktop_frame.h"
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#include "test/gtest.h"
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namespace webrtc {
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std::unique_ptr<DesktopFrame> CreateTestFrame() {
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return std::make_unique<BasicDesktopFrame>(DesktopSize(10, 20));
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}
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TEST(CroppedDesktopFrameTest, DoNotCreateWrapperIfSizeIsNotChanged) {
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std::unique_ptr<DesktopFrame> original = CreateTestFrame();
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// owned by `original` and CroppedDesktopFrame.
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DesktopFrame* raw_original = original.get();
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std::unique_ptr<DesktopFrame> cropped = CreateCroppedDesktopFrame(
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std::move(original), DesktopRect::MakeWH(10, 20));
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ASSERT_EQ(cropped.get(), raw_original);
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}
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TEST(CroppedDesktopFrameTest, CropWhenPartiallyOutOfBounds) {
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std::unique_ptr<DesktopFrame> cropped =
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CreateCroppedDesktopFrame(CreateTestFrame(), DesktopRect::MakeWH(11, 10));
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ASSERT_NE(nullptr, cropped);
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ASSERT_EQ(cropped->size().width(), 10);
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ASSERT_EQ(cropped->size().height(), 10);
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ASSERT_EQ(cropped->top_left().x(), 0);
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ASSERT_EQ(cropped->top_left().y(), 0);
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}
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TEST(CroppedDesktopFrameTest, ReturnNullIfCropRegionIsOutOfBounds) {
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std::unique_ptr<DesktopFrame> frame = CreateTestFrame();
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frame->set_top_left(DesktopVector(100, 200));
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ASSERT_EQ(nullptr,
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CreateCroppedDesktopFrame(
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std::move(frame), DesktopRect::MakeLTRB(101, 203, 109, 218)));
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}
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TEST(CroppedDesktopFrameTest, CropASubArea) {
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std::unique_ptr<DesktopFrame> cropped = CreateCroppedDesktopFrame(
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CreateTestFrame(), DesktopRect::MakeLTRB(1, 2, 9, 19));
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ASSERT_EQ(cropped->size().width(), 8);
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ASSERT_EQ(cropped->size().height(), 17);
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ASSERT_EQ(cropped->top_left().x(), 1);
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ASSERT_EQ(cropped->top_left().y(), 2);
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}
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TEST(CroppedDesktopFrameTest, SetTopLeft) {
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std::unique_ptr<DesktopFrame> frame = CreateTestFrame();
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frame->set_top_left(DesktopVector(100, 200));
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frame = CreateCroppedDesktopFrame(std::move(frame),
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DesktopRect::MakeLTRB(1, 3, 9, 18));
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ASSERT_EQ(frame->size().width(), 8);
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ASSERT_EQ(frame->size().height(), 15);
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ASSERT_EQ(frame->top_left().x(), 101);
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ASSERT_EQ(frame->top_left().y(), 203);
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}
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TEST(CroppedDesktopFrameTest, InitializedWithZeros) {
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std::unique_ptr<DesktopFrame> frame = CreateTestFrame();
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const DesktopVector frame_origin = frame->top_left();
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const DesktopSize frame_size = frame->size();
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std::unique_ptr<DesktopFrame> cropped = CreateCroppedDesktopFrame(
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std::move(frame), DesktopRect::MakeOriginSize(frame_origin, frame_size));
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for (int j = 0; j < cropped->size().height(); ++j) {
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for (int i = 0; i < cropped->stride(); ++i) {
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ASSERT_EQ(cropped->data()[i + j * cropped->stride()], 0);
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}
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}
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}
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TEST(CroppedDesktopFrameTest, IccProfile) {
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const uint8_t fake_icc_profile_data_array[] = {0x1a, 0x00, 0x2b, 0x00,
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0x3c, 0x00, 0x4d};
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const std::vector<uint8_t> icc_profile(
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fake_icc_profile_data_array,
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fake_icc_profile_data_array + sizeof(fake_icc_profile_data_array));
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std::unique_ptr<DesktopFrame> frame = CreateTestFrame();
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EXPECT_EQ(frame->icc_profile().size(), 0UL);
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frame->set_icc_profile(icc_profile);
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EXPECT_EQ(frame->icc_profile().size(), 7UL);
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EXPECT_EQ(frame->icc_profile(), icc_profile);
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frame = CreateCroppedDesktopFrame(std::move(frame),
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DesktopRect::MakeLTRB(2, 2, 8, 18));
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EXPECT_EQ(frame->icc_profile().size(), 7UL);
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EXPECT_EQ(frame->icc_profile(), icc_profile);
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std::unique_ptr<SharedDesktopFrame> shared =
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SharedDesktopFrame::Wrap(std::move(frame));
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EXPECT_EQ(shared->icc_profile().size(), 7UL);
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EXPECT_EQ(shared->icc_profile(), icc_profile);
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std::unique_ptr<DesktopFrame> shared_other = shared->Share();
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EXPECT_EQ(shared_other->icc_profile().size(), 7UL);
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EXPECT_EQ(shared_other->icc_profile(), icc_profile);
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}
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} // namespace webrtc
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