mozilla-central/image/test/gtest/TestRemoveFrameRectFilter.cpp (file symbol)

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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 "Common.h"
#include "Decoder.h"
#include "DecoderFactory.h"
#include "SourceBuffer.h"
#include "SurfaceFilters.h"
#include "SurfacePipe.h"
using namespace mozilla;
using namespace mozilla::gfx;
using namespace mozilla::image;
template <typename Func>
void WithRemoveFrameRectFilter(const IntSize& aSize, const IntRect& aFrameRect,
Func aFunc) {
RefPtr<image::Decoder> decoder = CreateTrivialDecoder();
ASSERT_TRUE(decoder != nullptr);
WithFilterPipeline(
decoder, std::forward<Func>(aFunc), RemoveFrameRectConfig{aFrameRect},
SurfaceConfig{decoder, aSize, SurfaceFormat::OS_RGBA, false});
}
void AssertConfiguringRemoveFrameRectFilterFails(const IntSize& aSize,
const IntRect& aFrameRect) {
RefPtr<image::Decoder> decoder = CreateTrivialDecoder();
ASSERT_TRUE(decoder != nullptr);
AssertConfiguringPipelineFails(
decoder, RemoveFrameRectConfig{aFrameRect},
SurfaceConfig{decoder, aSize, SurfaceFormat::OS_RGBA, false});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_0_0_100_100)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(0, 0, 100, 100),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 100, 100)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_0_0_0_0)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(0, 0, 0, 0),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 0, 0)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 0, 0)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_Minus50_50_0_0)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(-50, 50, 0, 0),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 0, 0)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 0, 0)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_50_Minus50_0_0)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(50, -50, 0, 0),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 0, 0)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 0, 0)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_150_50_0_0)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(150, 50, 0, 0),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 0, 0)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 0, 0)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_50_150_0_0)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(50, 150, 0, 0),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 0, 0)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 0, 0)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_200_200_100_100)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(200, 200, 100, 100),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
// Note that aInputRect is zero-size because RemoveFrameRectFilter
// ignores trailing rows that don't show up in the output. (Leading rows
// unfortunately can't be ignored.)
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 0, 0)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 0, 0)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_Minus200_25_100_100)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(-200, 25, 100, 100),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
// Note that aInputRect is zero-size because RemoveFrameRectFilter
// ignores trailing rows that don't show up in the output. (Leading rows
// unfortunately can't be ignored.)
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 0, 0)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 0, 0)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_25_Minus200_100_100)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(25, -200, 100, 100),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
// Note that aInputRect is zero-size because RemoveFrameRectFilter
// ignores trailing rows that don't show up in the output. (Leading rows
// unfortunately can't be ignored.)
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 0, 0)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 0, 0)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_200_25_100_100)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(200, 25, 100, 100),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
// Note that aInputRect is zero-size because RemoveFrameRectFilter
// ignores trailing rows that don't show up in the output. (Leading rows
// unfortunately can't be ignored.)
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 0, 0)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 0, 0)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_25_200_100_100)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(25, 200, 100, 100),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
// Note that aInputRect is zero-size because RemoveFrameRectFilter
// ignores trailing rows that don't show up in the output. (Leading rows
// unfortunately can't be ignored.)
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 0, 0)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 0, 0)));
});
}
TEST(ImageRemoveFrameRectFilter,
WritePixels100_100_to_Minus200_Minus200_100_100)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(-200, -200, 100, 100),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 0, 0)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 0, 0)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_Minus50_Minus50_100_100)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(-50, -50, 100, 100),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 100, 100)),
/* aOutputWriteRect = */ Some(IntRect(0, 0, 50, 50)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_Minus50_25_100_50)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(-50, 25, 100, 50),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 100, 50)),
/* aOutputWriteRect = */ Some(IntRect(0, 25, 50, 50)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_25_Minus50_50_100)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(25, -50, 50, 100),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
CheckWritePixels(aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 50, 100)),
/* aOutputWriteRect = */ Some(IntRect(25, 0, 50, 50)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_50_25_100_50)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(50, 25, 100, 50),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
CheckWritePixels(
aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 100, 50)),
/* aOutputWriteRect = */ Some(IntRect(50, 25, 50, 50)));
});
}
TEST(ImageRemoveFrameRectFilter, WritePixels100_100_to_25_50_50_100)
{
WithRemoveFrameRectFilter(
IntSize(100, 100), IntRect(25, 50, 50, 100),
[](image::Decoder* aDecoder, SurfaceFilter* aFilter) {
// Note that aInputRect is 50x50 because RemoveFrameRectFilter ignores
// trailing rows that don't show up in the output. (Leading rows
// unfortunately can't be ignored.)
CheckWritePixels(
aDecoder, aFilter,
/* aOutputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputRect = */ Some(IntRect(0, 0, 100, 100)),
/* aInputWriteRect = */ Some(IntRect(0, 0, 50, 50)),
/* aOutputWriteRect = */ Some(IntRect(25, 50, 50, 100)));
});
}
TEST(ImageRemoveFrameRectFilter, RemoveFrameRectFailsFor0_0_to_0_0_100_100)
{
// A zero-size image is disallowed.
AssertConfiguringRemoveFrameRectFilterFails(IntSize(0, 0),
IntRect(0, 0, 100, 100));
}
TEST(ImageRemoveFrameRectFilter,
RemoveFrameRectFailsForMinus1_Minus1_to_0_0_100_100)
{
// A negative-size image is disallowed.
AssertConfiguringRemoveFrameRectFilterFails(IntSize(-1, -1),
IntRect(0, 0, 100, 100));
}
TEST(ImageRemoveFrameRectFilter, RemoveFrameRectFailsFor100_100_to_0_0_0_0)
{
// A zero size frame rect is disallowed.
AssertConfiguringRemoveFrameRectFilterFails(IntSize(100, 100),
IntRect(0, 0, -1, -1));
}
TEST(ImageRemoveFrameRectFilter,
RemoveFrameRectFailsFor100_100_to_0_0_Minus1_Minus1)
{
// A negative size frame rect is disallowed.
AssertConfiguringRemoveFrameRectFilterFails(IntSize(100, 100),
IntRect(0, 0, -1, -1));
}