summaryrefslogtreecommitdiffstats
path: root/image/test/gtest/TestRemoveFrameRectFilter.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'image/test/gtest/TestRemoveFrameRectFilter.cpp')
-rw-r--r--image/test/gtest/TestRemoveFrameRectFilter.cpp311
1 files changed, 311 insertions, 0 deletions
diff --git a/image/test/gtest/TestRemoveFrameRectFilter.cpp b/image/test/gtest/TestRemoveFrameRectFilter.cpp
new file mode 100644
index 0000000000..59549f3ddb
--- /dev/null
+++ b/image/test/gtest/TestRemoveFrameRectFilter.cpp
@@ -0,0 +1,311 @@
+/* -*- 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));
+}