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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 "gtest/gtest.h"
#include "mozilla/gfx/2D.h"
#include "Decoder.h"
#include "DecoderFactory.h"
#include "SourceBuffer.h"
#include "SurfacePipe.h"
// We want to ensure that we're testing the non-Skia fallback version of
// DownscalingFilter, but there are two issues:
// (1) We don't know whether Skia is currently enabled.
// (2) If we force disable it, the disabled version will get linked into the
// binary and will cause the tests in TestDownscalingFilter to fail.
// To avoid these problems, we ensure that MOZ_ENABLE_SKIA is defined when
// including DownscalingFilter.h, and we use the preprocessor to redefine the
// DownscalingFilter class to DownscalingFilterNoSkia.
#define DownscalingFilter DownscalingFilterNoSkia
#ifdef MOZ_ENABLE_SKIA
#undef MOZ_ENABLE_SKIA
#include "Common.h"
#include "DownscalingFilter.h"
#define MOZ_ENABLE_SKIA
#else
#include "Common.h"
#include "DownscalingFilter.h"
#endif
#undef DownscalingFilter
using namespace mozilla;
using namespace mozilla::gfx;
using namespace mozilla::image;
TEST(ImageDownscalingFilter, NoSkia)
{
RefPtr<Decoder> decoder = CreateTrivialDecoder();
ASSERT_TRUE(bool(decoder));
// Configuring a DownscalingFilter should fail without Skia.
AssertConfiguringPipelineFails(decoder,
DownscalingConfig { IntSize(100, 100),
SurfaceFormat::B8G8R8A8 },
SurfaceConfig { decoder, IntSize(50, 50),
SurfaceFormat::B8G8R8A8, false });
}
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