firefox-main/dom/media/gtest/TestVideoSegment.cpp (file symbol)

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "VideoSegment.h"
#include "gtest/gtest.h"
using namespace mozilla;
namespace mozilla::layer {
class Image;
} // namespace mozilla::layer
TEST(VideoSegment, TestAppendFrameForceBlack)
{
RefPtr<layers::Image> testImage = nullptr;
VideoSegment segment;
segment.AppendFrame(testImage.forget(), mozilla::gfx::IntSize(640, 480),
PRINCIPAL_HANDLE_NONE, true);
VideoSegment::ChunkIterator iter(segment);
while (!iter.IsEnded()) {
VideoChunk chunk = *iter;
EXPECT_TRUE(chunk.mFrame.GetForceBlack());
iter.Next();
}
}
TEST(VideoSegment, TestAppendFrameNotForceBlack)
{
RefPtr<layers::Image> testImage = nullptr;
VideoSegment segment;
segment.AppendFrame(testImage.forget(), mozilla::gfx::IntSize(640, 480),
PRINCIPAL_HANDLE_NONE);
VideoSegment::ChunkIterator iter(segment);
while (!iter.IsEnded()) {
VideoChunk chunk = *iter;
EXPECT_FALSE(chunk.mFrame.GetForceBlack());
iter.Next();
}
}
TEST(VideoSegment, TestBlackImageSize)
{
// Valid size should produce an image.
EXPECT_NE(
RefPtr{VideoFrame::CreateBlackImage(mozilla::gfx::IntSize(640, 480))},
nullptr);
// Zero dimensions should fail.
EXPECT_EQ(RefPtr{VideoFrame::CreateBlackImage(mozilla::gfx::IntSize(0, 480))},
nullptr);
EXPECT_EQ(RefPtr{VideoFrame::CreateBlackImage(mozilla::gfx::IntSize(640, 0))},
nullptr);
// Negative dimensions should fail.
EXPECT_EQ(
RefPtr{VideoFrame::CreateBlackImage(mozilla::gfx::IntSize(-1, 480))},
nullptr);
EXPECT_EQ(
RefPtr{VideoFrame::CreateBlackImage(mozilla::gfx::IntSize(640, -1))},
nullptr);
EXPECT_EQ(
RefPtr{VideoFrame::CreateBlackImage(mozilla::gfx::IntSize(-640, -480))},
nullptr);
// Overflowing dimensions should fail.
EXPECT_EQ(
RefPtr{VideoFrame::CreateBlackImage(mozilla::gfx::IntSize(INT_MAX, 480))},
nullptr);
EXPECT_EQ(
RefPtr{VideoFrame::CreateBlackImage(mozilla::gfx::IntSize(640, INT_MAX))},
nullptr);
EXPECT_EQ(RefPtr{VideoFrame::CreateBlackImage(
mozilla::gfx::IntSize(INT_MAX, INT_MAX))},
nullptr);
}