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-rw-r--r--gfx/2d/unittest/Main.cpp51
-rw-r--r--gfx/2d/unittest/SanityChecks.cpp15
-rw-r--r--gfx/2d/unittest/SanityChecks.h16
-rw-r--r--gfx/2d/unittest/TestBase.cpp44
-rw-r--r--gfx/2d/unittest/TestBase.h53
-rw-r--r--gfx/2d/unittest/TestBugs.cpp80
-rw-r--r--gfx/2d/unittest/TestBugs.h17
-rw-r--r--gfx/2d/unittest/TestCairo.cpp99
-rw-r--r--gfx/2d/unittest/TestDrawTargetBase.cpp103
-rw-r--r--gfx/2d/unittest/TestDrawTargetBase.h38
-rw-r--r--gfx/2d/unittest/TestDrawTargetD2D.cpp22
-rw-r--r--gfx/2d/unittest/TestDrawTargetD2D.h19
-rw-r--r--gfx/2d/unittest/TestPoint.cpp42
-rw-r--r--gfx/2d/unittest/TestPoint.h17
-rw-r--r--gfx/2d/unittest/TestScaling.cpp235
-rw-r--r--gfx/2d/unittest/TestScaling.h22
-rw-r--r--gfx/2d/unittest/unittest.vcxproj94
17 files changed, 967 insertions, 0 deletions
diff --git a/gfx/2d/unittest/Main.cpp b/gfx/2d/unittest/Main.cpp
new file mode 100644
index 0000000000..0a6c9b0401
--- /dev/null
+++ b/gfx/2d/unittest/Main.cpp
@@ -0,0 +1,51 @@
+/* -*- 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 "SanityChecks.h"
+#include "TestPoint.h"
+#include "TestScaling.h"
+#include "TestBugs.h"
+#ifdef WIN32
+# include "TestDrawTargetD2D.h"
+#endif
+
+#include <string>
+#include <sstream>
+
+struct TestObject {
+ TestBase* test;
+ std::string name;
+};
+
+int main() {
+ TestObject tests[] = {
+ {new SanityChecks(), "Sanity Checks"},
+#ifdef WIN32
+ {new TestDrawTargetD2D(), "DrawTarget (D2D)"},
+#endif
+ {new TestPoint(), "Point Tests"},
+ {new TestScaling(), "Scaling Tests"} {new TestBugs(), "Bug Tests"}};
+
+ int totalFailures = 0;
+ int totalTests = 0;
+ std::stringstream message;
+ printf("------ STARTING RUNNING TESTS ------\n");
+ for (int i = 0; i < sizeof(tests) / sizeof(TestObject); i++) {
+ message << "--- RUNNING TESTS: " << tests[i].name << " ---\n";
+ printf(message.str().c_str());
+ message.str("");
+ int failures = 0;
+ totalTests += tests[i].test->RunTests(&failures);
+ totalFailures += failures;
+ // Done with this test!
+ delete tests[i].test;
+ }
+ message << "------ FINISHED RUNNING TESTS ------\nTests run: " << totalTests
+ << " - Passes: " << totalTests - totalFailures
+ << " - Failures: " << totalFailures << "\n";
+ printf(message.str().c_str());
+ return totalFailures;
+}
diff --git a/gfx/2d/unittest/SanityChecks.cpp b/gfx/2d/unittest/SanityChecks.cpp
new file mode 100644
index 0000000000..c8db1dd69d
--- /dev/null
+++ b/gfx/2d/unittest/SanityChecks.cpp
@@ -0,0 +1,15 @@
+/* -*- 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 "SanityChecks.h"
+
+SanityChecks::SanityChecks() { REGISTER_TEST(SanityChecks, AlwaysPasses); }
+
+void SanityChecks::AlwaysPasses() {
+ bool testMustPass = true;
+
+ VERIFY(testMustPass);
+}
diff --git a/gfx/2d/unittest/SanityChecks.h b/gfx/2d/unittest/SanityChecks.h
new file mode 100644
index 0000000000..6161b783eb
--- /dev/null
+++ b/gfx/2d/unittest/SanityChecks.h
@@ -0,0 +1,16 @@
+/* -*- 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/. */
+
+#pragma once
+
+#include "TestBase.h"
+
+class SanityChecks : public TestBase {
+ public:
+ SanityChecks();
+
+ void AlwaysPasses();
+};
diff --git a/gfx/2d/unittest/TestBase.cpp b/gfx/2d/unittest/TestBase.cpp
new file mode 100644
index 0000000000..bf78008489
--- /dev/null
+++ b/gfx/2d/unittest/TestBase.cpp
@@ -0,0 +1,44 @@
+/* -*- 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 "TestBase.h"
+
+#include <sstream>
+
+int TestBase::RunTests(int* aFailures) {
+ int testsRun = 0;
+ *aFailures = 0;
+
+ for (unsigned int i = 0; i < mTests.size(); i++) {
+ std::stringstream stream;
+ stream << "Test (" << mTests[i].name << "): ";
+ LogMessage(stream.str());
+ stream.str("");
+
+ mTestFailed = false;
+
+ // Don't try this at home! We know these are actually pointers to members
+ // of child clases, so we reinterpret cast those child class pointers to
+ // TestBase and then call the functions. Because the compiler believes
+ // these function calls are members of TestBase.
+ ((*reinterpret_cast<TestBase*>((mTests[i].implPointer))).*
+ (mTests[i].funcCall))();
+
+ if (!mTestFailed) {
+ LogMessage("PASSED\n");
+ } else {
+ LogMessage("FAILED\n");
+ (*aFailures)++;
+ }
+ testsRun++;
+ }
+
+ return testsRun;
+}
+
+void TestBase::LogMessage(std::string aMessage) {
+ printf("%s", aMessage.c_str());
+}
diff --git a/gfx/2d/unittest/TestBase.h b/gfx/2d/unittest/TestBase.h
new file mode 100644
index 0000000000..fb9326e856
--- /dev/null
+++ b/gfx/2d/unittest/TestBase.h
@@ -0,0 +1,53 @@
+/* -*- 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/. */
+
+#pragma once
+
+#include <string>
+#include <vector>
+
+#if defined(_MSC_VER) && !defined(__clang__)
+// On MSVC otherwise our generic member pointer trick doesn't work.
+// JYA: Do we still need this?
+# pragma pointers_to_members(full_generality, single_inheritance)
+#endif
+
+#define VERIFY(arg) \
+ if (!(arg)) { \
+ LogMessage("VERIFY FAILED: " #arg "\n"); \
+ mTestFailed = true; \
+ }
+
+#define REGISTER_TEST(className, testName) \
+ mTests.push_back( \
+ Test(static_cast<TestCall>(&className::testName), #testName, this))
+
+class TestBase {
+ public:
+ TestBase() = default;
+
+ typedef void (TestBase::*TestCall)();
+
+ int RunTests(int* aFailures);
+
+ protected:
+ static void LogMessage(std::string aMessage);
+
+ struct Test {
+ Test(TestCall aCall, std::string aName, void* aImplPointer)
+ : funcCall(aCall), name(aName), implPointer(aImplPointer) {}
+ TestCall funcCall;
+ std::string name;
+ void* implPointer;
+ };
+ std::vector<Test> mTests;
+
+ bool mTestFailed;
+
+ private:
+ // This doesn't really work with our generic member pointer trick.
+ TestBase(const TestBase& aOther);
+};
diff --git a/gfx/2d/unittest/TestBugs.cpp b/gfx/2d/unittest/TestBugs.cpp
new file mode 100644
index 0000000000..545166007a
--- /dev/null
+++ b/gfx/2d/unittest/TestBugs.cpp
@@ -0,0 +1,80 @@
+/* -*- 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 "TestBugs.h"
+#include "2D.h"
+#include <string.h>
+
+using namespace mozilla;
+using namespace mozilla::gfx;
+
+TestBugs::TestBugs() {
+ REGISTER_TEST(TestBugs, CairoClip918671);
+ REGISTER_TEST(TestBugs, PushPopClip950550);
+}
+
+void TestBugs::CairoClip918671() {
+ RefPtr<DrawTarget> dt = Factory::CreateDrawTarget(
+ BackendType::CAIRO, IntSize(100, 100), SurfaceFormat::B8G8R8A8);
+ RefPtr<DrawTarget> ref = Factory::CreateDrawTarget(
+ BackendType::CAIRO, IntSize(100, 100), SurfaceFormat::B8G8R8A8);
+ // Create a path that extends around the center rect but doesn't intersect it.
+ RefPtr<PathBuilder> pb1 = dt->CreatePathBuilder();
+ pb1->MoveTo(Point(10, 10));
+ pb1->LineTo(Point(90, 10));
+ pb1->LineTo(Point(90, 20));
+ pb1->LineTo(Point(10, 20));
+ pb1->Close();
+ pb1->MoveTo(Point(90, 90));
+ pb1->LineTo(Point(91, 90));
+ pb1->LineTo(Point(91, 91));
+ pb1->LineTo(Point(91, 90));
+ pb1->Close();
+
+ RefPtr<Path> path1 = pb1->Finish();
+ dt->PushClip(path1);
+
+ // This center rect must NOT be rectilinear!
+ RefPtr<PathBuilder> pb2 = dt->CreatePathBuilder();
+ pb2->MoveTo(Point(50, 50));
+ pb2->LineTo(Point(55, 51));
+ pb2->LineTo(Point(54, 55));
+ pb2->LineTo(Point(50, 56));
+ pb2->Close();
+
+ RefPtr<Path> path2 = pb2->Finish();
+ dt->PushClip(path2);
+
+ dt->FillRect(Rect(0, 0, 100, 100), ColorPattern(DeviceColor(1, 0, 0)));
+
+ RefPtr<SourceSurface> surf1 = dt->Snapshot();
+ RefPtr<SourceSurface> surf2 = ref->Snapshot();
+
+ RefPtr<DataSourceSurface> dataSurf1 = surf1->GetDataSurface();
+ RefPtr<DataSourceSurface> dataSurf2 = surf2->GetDataSurface();
+
+ DataSourceSurface::ScopedMap map1(dataSurf1, DataSourceSurface::READ);
+ DataSourceSurface::ScopedMap map2(dataSurf2, DataSourceSurface::READ);
+ for (int y = 0; y < dt->GetSize().height; y++) {
+ VERIFY(memcmp(map1.GetData() + y * map1.GetStride(),
+ map2.GetData() + y * map2.GetStride(),
+ dataSurf1->GetSize().width * 4) == 0);
+ }
+}
+
+void TestBugs::PushPopClip950550() {
+ RefPtr<DrawTarget> dt = Factory::CreateDrawTarget(
+ BackendType::CAIRO, IntSize(500, 500), SurfaceFormat::B8G8R8A8);
+ dt->PushClipRect(Rect(0, 0, 100, 100));
+ Matrix m(1, 0, 0, 1, 45, -100);
+ dt->SetTransform(m);
+ dt->PopClip();
+
+ // We fail the test if we assert in this call because our draw target's
+ // transforms are out of sync.
+ dt->FillRect(Rect(50, 50, 50, 50),
+ ColorPattern(DeviceColor(0.5f, 0, 0, 1.0f)));
+}
diff --git a/gfx/2d/unittest/TestBugs.h b/gfx/2d/unittest/TestBugs.h
new file mode 100644
index 0000000000..c337b05cff
--- /dev/null
+++ b/gfx/2d/unittest/TestBugs.h
@@ -0,0 +1,17 @@
+/* -*- 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/. */
+
+#pragma once
+
+#include "TestBase.h"
+
+class TestBugs : public TestBase {
+ public:
+ TestBugs();
+
+ void CairoClip918671();
+ void PushPopClip950550();
+};
diff --git a/gfx/2d/unittest/TestCairo.cpp b/gfx/2d/unittest/TestCairo.cpp
new file mode 100644
index 0000000000..4ed7ad4d4a
--- /dev/null
+++ b/gfx/2d/unittest/TestCairo.cpp
@@ -0,0 +1,99 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+#include "cairo.h"
+
+#include "gtest/gtest.h"
+
+namespace mozilla {
+namespace layers {
+
+static void TryCircle(double centerX, double centerY, double radius) {
+ printf("TestCairo:TryArcs centerY %f, radius %f\n", centerY, radius);
+
+ cairo_surface_t* surf =
+ cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 8, 21);
+ ASSERT_TRUE(surf != nullptr);
+
+ cairo_t* cairo = cairo_create(surf);
+ ASSERT_TRUE(cairo != nullptr);
+
+ cairo_set_antialias(cairo, CAIRO_ANTIALIAS_NONE);
+ cairo_arc(cairo, 0.0, centerY, radius, 0.0, 6.2831853071795862);
+ cairo_fill_preserve(cairo);
+
+ cairo_surface_destroy(surf);
+ cairo_destroy(cairo);
+}
+
+TEST(Cairo, Simple)
+{
+ TryCircle(0.0, 0.0, 14.0);
+ TryCircle(0.0, 1.0, 22.4);
+ TryCircle(1.0, 0.0, 1422.4);
+ TryCircle(1.0, 1.0, 3422.4);
+ TryCircle(-10.0, 1.0, -2);
+}
+
+TEST(Cairo, Bug825721)
+{
+ // OK:
+ TryCircle(0.0, 0.0, 8761126469220696064.0);
+ TryCircle(0.0, 1.0, 8761126469220696064.0);
+
+ // OK:
+ TryCircle(1.0, 0.0, 5761126469220696064.0);
+
+ // This was the crash in 825721. Note that centerY has to be non-zero,
+ // and radius has to be not only large, but in particular range.
+ // 825721 has a band-aid fix, where the crash is inevitable, but does
+ // not fix the cause. The same code crashes in cairo standalone.
+ TryCircle(0.0, 1.0, 5761126469220696064.0);
+}
+
+TEST(Cairo, Bug1063486)
+{
+ double x1, y1, x2, y2;
+ const double epsilon = .01;
+
+ cairo_surface_t* surf = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1);
+ ASSERT_TRUE(surf != nullptr);
+
+ cairo_t* cairo = cairo_create(surf);
+ ASSERT_TRUE(cairo != nullptr);
+
+ printf("Path 1\n");
+ cairo_move_to(cairo, -20, -10);
+ cairo_line_to(cairo, 20, -10);
+ cairo_line_to(cairo, 20, 10);
+ cairo_curve_to(cairo, 10, 10, -10, 10, -20, 10);
+ cairo_curve_to(cairo, -30, 10, -30, -10, -20, -10);
+
+ cairo_path_extents(cairo, &x1, &y1, &x2, &y2);
+
+ ASSERT_LT(std::abs(-27.5 - x1), epsilon); // the failing coordinate
+ ASSERT_LT(std::abs(-10 - y1), epsilon);
+ ASSERT_LT(std::abs(20 - x2), epsilon);
+ ASSERT_LT(std::abs(10 - y2), epsilon);
+
+ printf("Path 2\n");
+ cairo_new_path(cairo);
+ cairo_move_to(cairo, 10, 30);
+ cairo_line_to(cairo, 90, 30);
+ cairo_curve_to(cairo, 30, 30, 30, 30, 10, 30);
+ cairo_curve_to(cairo, 0, 30, 0, 0, 30, 5);
+
+ cairo_path_extents(cairo, &x1, &y1, &x2, &y2);
+
+ ASSERT_LT(std::abs(4.019531 - x1), epsilon); // the failing coordinate
+ ASSERT_LT(std::abs(4.437500 - y1), epsilon);
+ ASSERT_LT(std::abs(90. - x2), epsilon);
+ ASSERT_LT(std::abs(30. - y2), epsilon);
+
+ cairo_surface_destroy(surf);
+ cairo_destroy(cairo);
+}
+
+} // namespace layers
+} // namespace mozilla
diff --git a/gfx/2d/unittest/TestDrawTargetBase.cpp b/gfx/2d/unittest/TestDrawTargetBase.cpp
new file mode 100644
index 0000000000..2ef817cd86
--- /dev/null
+++ b/gfx/2d/unittest/TestDrawTargetBase.cpp
@@ -0,0 +1,103 @@
+/* -*- 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 "TestDrawTargetBase.h"
+#include <sstream>
+
+using namespace mozilla;
+using namespace mozilla::gfx;
+
+TestDrawTargetBase::TestDrawTargetBase() {
+ REGISTER_TEST(TestDrawTargetBase, Initialized);
+ REGISTER_TEST(TestDrawTargetBase, FillCompletely);
+ REGISTER_TEST(TestDrawTargetBase, FillRect);
+}
+
+void TestDrawTargetBase::Initialized() { VERIFY(mDT); }
+
+void TestDrawTargetBase::FillCompletely() {
+ mDT->FillRect(Rect(0, 0, DT_WIDTH, DT_HEIGHT),
+ ColorPattern(DeviceColor(0, 0.5f, 0, 1.0f)));
+
+ RefreshSnapshot();
+
+ VerifyAllPixels(DeviceColor(0, 0.5f, 0, 1.0f));
+}
+
+void TestDrawTargetBase::FillRect() {
+ mDT->FillRect(Rect(0, 0, DT_WIDTH, DT_HEIGHT),
+ ColorPattern(DeviceColor(0, 0.5f, 0, 1.0f)));
+ mDT->FillRect(Rect(50, 50, 50, 50),
+ ColorPattern(DeviceColor(0.5f, 0, 0, 1.0f)));
+
+ RefreshSnapshot();
+
+ VerifyPixel(IntPoint(49, 49), DeviceColor(0, 0.5f, 0, 1.0f));
+ VerifyPixel(IntPoint(50, 50), DeviceColor(0.5f, 0, 0, 1.0f));
+ VerifyPixel(IntPoint(99, 99), DeviceColor(0.5f, 0, 0, 1.0f));
+ VerifyPixel(IntPoint(100, 100), DeviceColor(0, 0.5f, 0, 1.0f));
+}
+
+void TestDrawTargetBase::RefreshSnapshot() {
+ RefPtr<SourceSurface> snapshot = mDT->Snapshot();
+ mDataSnapshot = snapshot->GetDataSurface();
+}
+
+void TestDrawTargetBase::VerifyAllPixels(const DeviceColor& aColor) {
+ uint32_t* colVal = (uint32_t*)mDataSnapshot->GetData();
+
+ uint32_t expected = RGBAPixelFromColor(aColor);
+
+ for (int y = 0; y < DT_HEIGHT; y++) {
+ for (int x = 0; x < DT_WIDTH; x++) {
+ if (colVal[y * (mDataSnapshot->Stride() / 4) + x] != expected) {
+ LogMessage("VerifyAllPixels Failed\n");
+ mTestFailed = true;
+ return;
+ }
+ }
+ }
+}
+
+void TestDrawTargetBase::VerifyPixel(const IntPoint& aPoint,
+ mozilla::gfx::DeviceColor& aColor) {
+ uint32_t* colVal = (uint32_t*)mDataSnapshot->GetData();
+
+ uint32_t expected = RGBAPixelFromColor(aColor);
+ uint32_t rawActual =
+ colVal[aPoint.y * (mDataSnapshot->Stride() / 4) + aPoint.x];
+
+ if (rawActual != expected) {
+ stringstream message;
+ uint32_t actb = rawActual & 0xFF;
+ uint32_t actg = (rawActual & 0xFF00) >> 8;
+ uint32_t actr = (rawActual & 0xFF0000) >> 16;
+ uint32_t acta = (rawActual & 0xFF000000) >> 24;
+ uint32_t expb = expected & 0xFF;
+ uint32_t expg = (expected & 0xFF00) >> 8;
+ uint32_t expr = (expected & 0xFF0000) >> 16;
+ uint32_t expa = (expected & 0xFF000000) >> 24;
+
+ message << "Verify Pixel (" << aPoint.x << "x" << aPoint.y
+ << ") Failed."
+ " Expected ("
+ << expr << "," << expg << "," << expb << "," << expa
+ << ") "
+ " Got ("
+ << actr << "," << actg << "," << actb << "," << acta << ")\n";
+
+ LogMessage(message.str());
+ mTestFailed = true;
+ return;
+ }
+}
+
+uint32_t TestDrawTargetBase::RGBAPixelFromColor(const DeviceColor& aColor) {
+ return uint8_t((aColor.b * 255) + 0.5f) |
+ uint8_t((aColor.g * 255) + 0.5f) << 8 |
+ uint8_t((aColor.r * 255) + 0.5f) << 16 |
+ uint8_t((aColor.a * 255) + 0.5f) << 24;
+}
diff --git a/gfx/2d/unittest/TestDrawTargetBase.h b/gfx/2d/unittest/TestDrawTargetBase.h
new file mode 100644
index 0000000000..3f13a63106
--- /dev/null
+++ b/gfx/2d/unittest/TestDrawTargetBase.h
@@ -0,0 +1,38 @@
+/* -*- 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/. */
+
+#pragma once
+
+#include "2D.h"
+#include "TestBase.h"
+
+#define DT_WIDTH 500
+#define DT_HEIGHT 500
+
+/* This general DrawTarget test class can be reimplemented by a child class
+ * with optional additional drawtarget-specific tests. And is intended to run
+ * on a 500x500 32 BPP drawtarget.
+ */
+class TestDrawTargetBase : public TestBase {
+ public:
+ void Initialized();
+ void FillCompletely();
+ void FillRect();
+
+ protected:
+ TestDrawTargetBase();
+
+ void RefreshSnapshot();
+
+ void VerifyAllPixels(const mozilla::gfx::DeviceColor& aColor);
+ void VerifyPixel(const mozilla::gfx::IntPoint& aPoint,
+ mozilla::gfx::DeviceColor& aColor);
+
+ uint32_t RGBAPixelFromColor(const mozilla::gfx::DeviceColor& aColor);
+
+ RefPtr<mozilla::gfx::DrawTarget> mDT;
+ RefPtr<mozilla::gfx::DataSourceSurface> mDataSnapshot;
+};
diff --git a/gfx/2d/unittest/TestDrawTargetD2D.cpp b/gfx/2d/unittest/TestDrawTargetD2D.cpp
new file mode 100644
index 0000000000..cba63129fd
--- /dev/null
+++ b/gfx/2d/unittest/TestDrawTargetD2D.cpp
@@ -0,0 +1,22 @@
+/* -*- 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 "TestDrawTargetD2D.h"
+
+using namespace mozilla::gfx;
+TestDrawTargetD2D::TestDrawTargetD2D() {
+ ::D3D10CreateDevice1(
+ nullptr, D3D10_DRIVER_TYPE_HARDWARE, nullptr,
+ D3D10_CREATE_DEVICE_BGRA_SUPPORT |
+ D3D10_CREATE_DEVICE_PREVENT_INTERNAL_THREADING_OPTIMIZATIONS,
+ D3D10_FEATURE_LEVEL_10_0, D3D10_1_SDK_VERSION, getter_AddRefs(mDevice));
+
+ Factory::SetDirect3D10Device(mDevice);
+
+ mDT = Factory::CreateDrawTarget(BackendType::DIRECT2D,
+ IntSize(DT_WIDTH, DT_HEIGHT),
+ SurfaceFormat::B8G8R8A8);
+}
diff --git a/gfx/2d/unittest/TestDrawTargetD2D.h b/gfx/2d/unittest/TestDrawTargetD2D.h
new file mode 100644
index 0000000000..f4c88336a4
--- /dev/null
+++ b/gfx/2d/unittest/TestDrawTargetD2D.h
@@ -0,0 +1,19 @@
+/* -*- 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/. */
+
+#pragma once
+
+#include "TestDrawTargetBase.h"
+
+#include <d3d10_1.h>
+
+class TestDrawTargetD2D : public TestDrawTargetBase {
+ public:
+ TestDrawTargetD2D();
+
+ private:
+ RefPtr<ID3D10Device1> mDevice;
+};
diff --git a/gfx/2d/unittest/TestPoint.cpp b/gfx/2d/unittest/TestPoint.cpp
new file mode 100644
index 0000000000..7784c1a2a9
--- /dev/null
+++ b/gfx/2d/unittest/TestPoint.cpp
@@ -0,0 +1,42 @@
+/* -*- 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 "TestPoint.h"
+
+#include "Point.h"
+
+using namespace mozilla::gfx;
+
+TestPoint::TestPoint() {
+ REGISTER_TEST(TestPoint, Addition);
+ REGISTER_TEST(TestPoint, Subtraction);
+}
+
+void TestPoint::Addition() {
+ Point a, b;
+ a.x = 2;
+ a.y = 2;
+ b.x = 5;
+ b.y = -5;
+
+ a += b;
+
+ VERIFY(a.x == 7.f);
+ VERIFY(a.y == -3.f);
+}
+
+void TestPoint::Subtraction() {
+ Point a, b;
+ a.x = 2;
+ a.y = 2;
+ b.x = 5;
+ b.y = -5;
+
+ a -= b;
+
+ VERIFY(a.x == -3.f);
+ VERIFY(a.y == 7.f);
+}
diff --git a/gfx/2d/unittest/TestPoint.h b/gfx/2d/unittest/TestPoint.h
new file mode 100644
index 0000000000..2a0c5e945f
--- /dev/null
+++ b/gfx/2d/unittest/TestPoint.h
@@ -0,0 +1,17 @@
+/* -*- 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/. */
+
+#pragma once
+
+#include "TestBase.h"
+
+class TestPoint : public TestBase {
+ public:
+ TestPoint();
+
+ void Addition();
+ void Subtraction();
+};
diff --git a/gfx/2d/unittest/TestScaling.cpp b/gfx/2d/unittest/TestScaling.cpp
new file mode 100644
index 0000000000..fd15455f26
--- /dev/null
+++ b/gfx/2d/unittest/TestScaling.cpp
@@ -0,0 +1,235 @@
+/* -*- 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 "TestScaling.h"
+
+#include "ImageScaling.h"
+
+using namespace mozilla::gfx;
+
+TestScaling::TestScaling() {
+ REGISTER_TEST(TestScaling, BasicHalfScale);
+ REGISTER_TEST(TestScaling, DoubleHalfScale);
+ REGISTER_TEST(TestScaling, UnevenHalfScale);
+ REGISTER_TEST(TestScaling, OddStrideHalfScale);
+ REGISTER_TEST(TestScaling, VerticalHalfScale);
+ REGISTER_TEST(TestScaling, HorizontalHalfScale);
+ REGISTER_TEST(TestScaling, MixedHalfScale);
+}
+
+void TestScaling::BasicHalfScale() {
+ std::vector<uint8_t> data;
+ data.resize(500 * 500 * 4);
+
+ uint32_t* pixels = reinterpret_cast<uint32_t*>(&data.front());
+ for (int y = 0; y < 500; y += 2) {
+ for (int x = 0; x < 500; x += 2) {
+ pixels[y * 500 + x] = 0xff00ff00;
+ pixels[y * 500 + x + 1] = 0xff00ffff;
+ pixels[(y + 1) * 500 + x] = 0xff000000;
+ pixels[(y + 1) * 500 + x + 1] = 0xff0000ff;
+ }
+ }
+ ImageHalfScaler scaler(&data.front(), 500 * 4, IntSize(500, 500));
+
+ scaler.ScaleForSize(IntSize(220, 240));
+
+ VERIFY(scaler.GetSize().width == 250);
+ VERIFY(scaler.GetSize().height == 250);
+
+ pixels = (uint32_t*)scaler.GetScaledData();
+
+ for (int y = 0; y < 250; y++) {
+ for (int x = 0; x < 250; x++) {
+ VERIFY(pixels[y * (scaler.GetStride() / 4) + x] == 0xff007f7f);
+ }
+ }
+}
+
+void TestScaling::DoubleHalfScale() {
+ std::vector<uint8_t> data;
+ data.resize(500 * 500 * 4);
+
+ uint32_t* pixels = reinterpret_cast<uint32_t*>(&data.front());
+ for (int y = 0; y < 500; y += 2) {
+ for (int x = 0; x < 500; x += 2) {
+ pixels[y * 500 + x] = 0xff00ff00;
+ pixels[y * 500 + x + 1] = 0xff00ffff;
+ pixels[(y + 1) * 500 + x] = 0xff000000;
+ pixels[(y + 1) * 500 + x + 1] = 0xff0000ff;
+ }
+ }
+ ImageHalfScaler scaler(&data.front(), 500 * 4, IntSize(500, 500));
+
+ scaler.ScaleForSize(IntSize(120, 110));
+ VERIFY(scaler.GetSize().width == 125);
+ VERIFY(scaler.GetSize().height == 125);
+
+ pixels = (uint32_t*)scaler.GetScaledData();
+
+ for (int y = 0; y < 125; y++) {
+ for (int x = 0; x < 125; x++) {
+ VERIFY(pixels[y * (scaler.GetStride() / 4) + x] == 0xff007f7f);
+ }
+ }
+}
+
+void TestScaling::UnevenHalfScale() {
+ std::vector<uint8_t> data;
+ // Use a 16-byte aligned stride still, we test none-aligned strides
+ // separately.
+ data.resize(499 * 500 * 4);
+
+ uint32_t* pixels = reinterpret_cast<uint32_t*>(&data.front());
+ for (int y = 0; y < 500; y += 2) {
+ for (int x = 0; x < 500; x += 2) {
+ pixels[y * 500 + x] = 0xff00ff00;
+ if (x < 498) {
+ pixels[y * 500 + x + 1] = 0xff00ffff;
+ }
+ if (y < 498) {
+ pixels[(y + 1) * 500 + x] = 0xff000000;
+ if (x < 498) {
+ pixels[(y + 1) * 500 + x + 1] = 0xff0000ff;
+ }
+ }
+ }
+ }
+ ImageHalfScaler scaler(&data.front(), 500 * 4, IntSize(499, 499));
+
+ scaler.ScaleForSize(IntSize(220, 220));
+ VERIFY(scaler.GetSize().width == 249);
+ VERIFY(scaler.GetSize().height == 249);
+
+ pixels = (uint32_t*)scaler.GetScaledData();
+
+ for (int y = 0; y < 249; y++) {
+ for (int x = 0; x < 249; x++) {
+ VERIFY(pixels[y * (scaler.GetStride() / 4) + x] == 0xff007f7f);
+ }
+ }
+}
+
+void TestScaling::OddStrideHalfScale() {
+ std::vector<uint8_t> data;
+ // Use a 4-byte aligned stride to test if that doesn't cause any issues.
+ data.resize(499 * 499 * 4);
+
+ uint32_t* pixels = reinterpret_cast<uint32_t*>(&data.front());
+ for (int y = 0; y < 500; y += 2) {
+ for (int x = 0; x < 500; x += 2) {
+ pixels[y * 499 + x] = 0xff00ff00;
+ if (x < 498) {
+ pixels[y * 499 + x + 1] = 0xff00ffff;
+ }
+ if (y < 498) {
+ pixels[(y + 1) * 499 + x] = 0xff000000;
+ if (x < 498) {
+ pixels[(y + 1) * 499 + x + 1] = 0xff0000ff;
+ }
+ }
+ }
+ }
+ ImageHalfScaler scaler(&data.front(), 499 * 4, IntSize(499, 499));
+
+ scaler.ScaleForSize(IntSize(220, 220));
+ VERIFY(scaler.GetSize().width == 249);
+ VERIFY(scaler.GetSize().height == 249);
+
+ pixels = (uint32_t*)scaler.GetScaledData();
+
+ for (int y = 0; y < 249; y++) {
+ for (int x = 0; x < 249; x++) {
+ VERIFY(pixels[y * (scaler.GetStride() / 4) + x] == 0xff007f7f);
+ }
+ }
+}
+void TestScaling::VerticalHalfScale() {
+ std::vector<uint8_t> data;
+ data.resize(500 * 500 * 4);
+
+ uint32_t* pixels = reinterpret_cast<uint32_t*>(&data.front());
+ for (int y = 0; y < 500; y += 2) {
+ for (int x = 0; x < 500; x += 2) {
+ pixels[y * 500 + x] = 0xff00ff00;
+ pixels[y * 500 + x + 1] = 0xff00ffff;
+ pixels[(y + 1) * 500 + x] = 0xff000000;
+ pixels[(y + 1) * 500 + x + 1] = 0xff0000ff;
+ }
+ }
+ ImageHalfScaler scaler(&data.front(), 500 * 4, IntSize(500, 500));
+
+ scaler.ScaleForSize(IntSize(400, 240));
+ VERIFY(scaler.GetSize().width == 500);
+ VERIFY(scaler.GetSize().height == 250);
+
+ pixels = (uint32_t*)scaler.GetScaledData();
+
+ for (int y = 0; y < 250; y++) {
+ for (int x = 0; x < 500; x += 2) {
+ VERIFY(pixels[y * (scaler.GetStride() / 4) + x] == 0xff007f00);
+ VERIFY(pixels[y * (scaler.GetStride() / 4) + x + 1] == 0xff007fff);
+ }
+ }
+}
+
+void TestScaling::HorizontalHalfScale() {
+ std::vector<uint8_t> data;
+ data.resize(520 * 500 * 4);
+
+ uint32_t* pixels = reinterpret_cast<uint32_t*>(&data.front());
+ for (int y = 0; y < 500; y++) {
+ for (int x = 0; x < 520; x += 8) {
+ pixels[y * 520 + x] = 0xff00ff00;
+ pixels[y * 520 + x + 1] = 0xff00ffff;
+ pixels[y * 520 + x + 2] = 0xff000000;
+ pixels[y * 520 + x + 3] = 0xff0000ff;
+ pixels[y * 520 + x + 4] = 0xffff00ff;
+ pixels[y * 520 + x + 5] = 0xff0000ff;
+ pixels[y * 520 + x + 6] = 0xffffffff;
+ pixels[y * 520 + x + 7] = 0xff0000ff;
+ }
+ }
+ ImageHalfScaler scaler(&data.front(), 520 * 4, IntSize(520, 500));
+
+ scaler.ScaleForSize(IntSize(240, 400));
+ VERIFY(scaler.GetSize().width == 260);
+ VERIFY(scaler.GetSize().height == 500);
+
+ pixels = (uint32_t*)scaler.GetScaledData();
+
+ for (int y = 0; y < 500; y++) {
+ for (int x = 0; x < 260; x += 4) {
+ VERIFY(pixels[y * (scaler.GetStride() / 4) + x] == 0xff00ff7f);
+ VERIFY(pixels[y * (scaler.GetStride() / 4) + x + 1] == 0xff00007f);
+ VERIFY(pixels[y * (scaler.GetStride() / 4) + x + 2] == 0xff7f00ff);
+ VERIFY(pixels[y * (scaler.GetStride() / 4) + x + 3] == 0xff7f7fff);
+ }
+ }
+}
+
+void TestScaling::MixedHalfScale() {
+ std::vector<uint8_t> data;
+ data.resize(500 * 500 * 4);
+
+ uint32_t* pixels = reinterpret_cast<uint32_t*>(&data.front());
+ for (int y = 0; y < 500; y += 2) {
+ for (int x = 0; x < 500; x += 2) {
+ pixels[y * 500 + x] = 0xff00ff00;
+ pixels[y * 500 + x + 1] = 0xff00ffff;
+ pixels[(y + 1) * 500 + x] = 0xff000000;
+ pixels[(y + 1) * 500 + x + 1] = 0xff0000ff;
+ }
+ }
+ ImageHalfScaler scaler(&data.front(), 500 * 4, IntSize(500, 500));
+
+ scaler.ScaleForSize(IntSize(120, 240));
+ VERIFY(scaler.GetSize().width == 125);
+ VERIFY(scaler.GetSize().height == 250);
+ scaler.ScaleForSize(IntSize(240, 120));
+ VERIFY(scaler.GetSize().width == 250);
+ VERIFY(scaler.GetSize().height == 125);
+}
diff --git a/gfx/2d/unittest/TestScaling.h b/gfx/2d/unittest/TestScaling.h
new file mode 100644
index 0000000000..dbbcda91fa
--- /dev/null
+++ b/gfx/2d/unittest/TestScaling.h
@@ -0,0 +1,22 @@
+/* -*- 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/. */
+
+#pragma once
+
+#include "TestBase.h"
+
+class TestScaling : public TestBase {
+ public:
+ TestScaling();
+
+ void BasicHalfScale();
+ void DoubleHalfScale();
+ void UnevenHalfScale();
+ void OddStrideHalfScale();
+ void VerticalHalfScale();
+ void HorizontalHalfScale();
+ void MixedHalfScale();
+};
diff --git a/gfx/2d/unittest/unittest.vcxproj b/gfx/2d/unittest/unittest.vcxproj
new file mode 100644
index 0000000000..7ddf925303
--- /dev/null
+++ b/gfx/2d/unittest/unittest.vcxproj
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{CCF4BC8B-0CED-47CA-B621-ABF1832527D9}</ProjectGuid>
+ <RootNamespace>unittest</RootNamespace>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <LibraryPath>$(DXSDK_DIR)\Lib\x86;$(VCInstallDir)lib;$(VCInstallDir)atlmfc\lib;$(WindowsSdkDir)lib;$(FrameworkSDKDir)\lib</LibraryPath>
+ <IncludePath>$(ProjectDir)..\;$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <LibraryPath>$(DXSDK_DIR)\Lib\x86;$(VCInstallDir)lib;$(VCInstallDir)lib;$(VCInstallDir)atlmfc\lib;$(WindowsSdkDir)lib;$(FrameworkSDKDir)\lib</LibraryPath>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level3</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>../</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>WIN32;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalDependencies>../$(Configuration)/gfx2d.lib;dxguid.lib;d3d10_1.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <WarningLevel>Level3</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>../</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>WIN32;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalDependencies>../$(Configuration)/gfx2d.lib;dxguid.lib;d3d10_1.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="Main.cpp" />
+ <ClCompile Include="SanityChecks.cpp" />
+ <ClCompile Include="TestBase.cpp" />
+ <ClCompile Include="TestDrawTargetBase.cpp" />
+ <ClCompile Include="TestDrawTargetD2D.cpp" />
+ <ClCompile Include="TestPoint.cpp" />
+ <ClCompile Include="TestScaling.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="TestDrawTargetBase.h" />
+ <ClInclude Include="SanityChecks.h" />
+ <ClInclude Include="TestBase.h" />
+ <ClInclude Include="TestDrawTargetD2D.h" />
+ <ClInclude Include="TestPoint.h" />
+ <ClInclude Include="TestScaling.h" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project> \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 15:36:17 +0000