Bug 742566: Add stand-alone unit test framework to Azure. r=jrmuizel
authorBas Schouten <bschouten@mozilla.com>
Thu, 12 Apr 2012 02:03:07 +0200
changeset 91489 9c0ffa4a064521a799fe1a0beed08bb33ddbbe06
parent 91488 56aa3326470cb6ce718f5437c832bfa1cad57df1
child 91490 380e6f8bd681ee99176bbb08c05f490cbe6593ee
push id1
push userroot
push dateMon, 20 Oct 2014 17:29:22 +0000
reviewersjrmuizel
bugs742566
milestone14.0a1
Bug 742566: Add stand-alone unit test framework to Azure. r=jrmuizel
gfx/2d/gfx2d.sln
gfx/2d/unittest/Main.cpp
gfx/2d/unittest/SanityChecks.cpp
gfx/2d/unittest/SanityChecks.h
gfx/2d/unittest/TestBase.cpp
gfx/2d/unittest/TestBase.h
gfx/2d/unittest/TestDrawTargetBase.cpp
gfx/2d/unittest/TestDrawTargetBase.h
gfx/2d/unittest/TestDrawTargetD2D.cpp
gfx/2d/unittest/TestDrawTargetD2D.h
gfx/2d/unittest/TestPoint.cpp
gfx/2d/unittest/TestPoint.h
gfx/2d/unittest/unittest.vcxproj
--- a/gfx/2d/gfx2d.sln
+++ b/gfx/2d/gfx2d.sln
@@ -1,20 +1,29 @@
 
 Microsoft Visual Studio Solution File, Format Version 11.00
 # Visual Studio 2010
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gfx2d", "gfx2d.vcxproj", "{49E973D7-53C9-3D66-BE58-52125FAE193D}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "unittest", "unittest\unittest.vcxproj", "{CCF4BC8B-0CED-47CA-B621-ABF1832527D9}"
+	ProjectSection(ProjectDependencies) = postProject
+		{49E973D7-53C9-3D66-BE58-52125FAE193D} = {49E973D7-53C9-3D66-BE58-52125FAE193D}
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
 		Release|Win32 = Release|Win32
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{49E973D7-53C9-3D66-BE58-52125FAE193D}.Debug|Win32.ActiveCfg = Debug|Win32
 		{49E973D7-53C9-3D66-BE58-52125FAE193D}.Debug|Win32.Build.0 = Debug|Win32
 		{49E973D7-53C9-3D66-BE58-52125FAE193D}.Release|Win32.ActiveCfg = Release|Win32
 		{49E973D7-53C9-3D66-BE58-52125FAE193D}.Release|Win32.Build.0 = Release|Win32
+		{CCF4BC8B-0CED-47CA-B621-ABF1832527D9}.Debug|Win32.ActiveCfg = Debug|Win32
+		{CCF4BC8B-0CED-47CA-B621-ABF1832527D9}.Debug|Win32.Build.0 = Debug|Win32
+		{CCF4BC8B-0CED-47CA-B621-ABF1832527D9}.Release|Win32.ActiveCfg = Release|Win32
+		{CCF4BC8B-0CED-47CA-B621-ABF1832527D9}.Release|Win32.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 EndGlobal
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/Main.cpp
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Corporation code.
+ *
+ * The Initial Developer of the Original Code is Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bas Schouten <bschouten@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "SanityChecks.h"
+#include "TestPoint.h"
+#ifdef WIN32
+#include "TestDrawTargetD2D.h"
+#endif
+
+#include <string>
+#include <sstream>
+
+struct TestObject {
+  TestBase *test;
+  std::string name;
+};
+
+
+using namespace std;
+
+int
+main()
+{
+  TestObject tests[] = 
+  {
+    { new SanityChecks(), "Sanity Checks" },
+  #ifdef WIN32
+    { new TestDrawTargetD2D(), "DrawTarget (D2D)" },
+  #endif
+    { new TestPoint(), "Point Tests" }
+  };
+
+  int totalFailures = 0;
+  int totalTests = 0;
+  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;
+}
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/SanityChecks.cpp
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Corporation code.
+ *
+ * The Initial Developer of the Original Code is Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bas Schouten <bschouten@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "SanityChecks.h"
+
+SanityChecks::SanityChecks()
+{
+  REGISTER_TEST(SanityChecks, AlwaysPasses);
+}
+
+void
+SanityChecks::AlwaysPasses()
+{
+  bool testMustPass = true;
+
+  VERIFY(testMustPass);
+}
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/SanityChecks.h
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Corporation code.
+ *
+ * The Initial Developer of the Original Code is Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bas Schouten <bschouten@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#pragma once
+
+#include "TestBase.h"
+
+class SanityChecks : public TestBase
+{
+public:
+  SanityChecks();
+
+  void AlwaysPasses();
+};
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/TestBase.cpp
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Corporation code.
+ *
+ * The Initial Developer of the Original Code is Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bas Schouten <bschouten@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "TestBase.h"
+
+#include <sstream>
+
+using namespace std;
+
+int
+TestBase::RunTests(int *aFailures)
+{
+  int testsRun = 0;
+  *aFailures = 0;
+
+  for(unsigned int i = 0; i < mTests.size(); i++) {
+    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(string aMessage)
+{
+  printf(aMessage.c_str());
+}
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/TestBase.h
@@ -0,0 +1,86 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Corporation code.
+ *
+ * The Initial Developer of the Original Code is Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bas Schouten <bschouten@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#pragma once
+
+#include <string>
+#include <vector>
+
+#ifdef _MSC_VER
+// On MSVC otherwise our generic member pointer trick doesn't work.
+#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() {}
+
+  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);
+};
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/TestDrawTargetBase.cpp
@@ -0,0 +1,141 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Corporation code.
+ *
+ * The Initial Developer of the Original Code is Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bas Schouten <bschouten@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "TestDrawTargetBase.h"
+#include <sstream>
+
+using namespace mozilla;
+using namespace mozilla::gfx;
+using namespace std;
+
+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(Color(0, 0.5f, 0, 1.0f)));
+
+  RefreshSnapshot();
+
+  VerifyAllPixels(Color(0, 0.5f, 0, 1.0f));
+}
+
+void
+TestDrawTargetBase::FillRect()
+{
+  mDT->FillRect(Rect(0, 0, DT_WIDTH, DT_HEIGHT), ColorPattern(Color(0, 0.5f, 0, 1.0f)));
+  mDT->FillRect(Rect(50, 50, 50, 50), ColorPattern(Color(0.5f, 0, 0, 1.0f)));
+
+  RefreshSnapshot();
+
+  VerifyPixel(IntPoint(49, 49), Color(0, 0.5f, 0, 1.0f));
+  VerifyPixel(IntPoint(50, 50), Color(0.5f, 0, 0, 1.0f));
+  VerifyPixel(IntPoint(99, 99), Color(0.5f, 0, 0, 1.0f));
+  VerifyPixel(IntPoint(100, 100), Color(0, 0.5f, 0, 1.0f));
+}
+
+void
+TestDrawTargetBase::RefreshSnapshot()
+{
+  RefPtr<SourceSurface> snapshot = mDT->Snapshot();
+  mDataSnapshot = snapshot->GetDataSurface();
+}
+
+void
+TestDrawTargetBase::VerifyAllPixels(const Color &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::Color &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 Color &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;
+}
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/TestDrawTargetBase.h
@@ -0,0 +1,70 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Corporation code.
+ *
+ * The Initial Developer of the Original Code is Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bas Schouten <bschouten@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#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::Color &aColor);
+  void VerifyPixel(const mozilla::gfx::IntPoint &aPoint,
+                   mozilla::gfx::Color &aColor);
+
+  uint32_t RGBAPixelFromColor(const mozilla::gfx::Color &aColor);
+
+  mozilla::RefPtr<mozilla::gfx::DrawTarget> mDT;
+  mozilla::RefPtr<mozilla::gfx::DataSourceSurface> mDataSnapshot;
+};
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/TestDrawTargetD2D.cpp
@@ -0,0 +1,55 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Corporation code.
+ *
+ * The Initial Developer of the Original Code is Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bas Schouten <bschouten@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "TestDrawTargetD2D.h"
+
+using namespace mozilla::gfx;
+TestDrawTargetD2D::TestDrawTargetD2D()
+{
+  ::D3D10CreateDevice1(NULL,
+                       D3D10_DRIVER_TYPE_HARDWARE,
+                       NULL,
+                       D3D10_CREATE_DEVICE_BGRA_SUPPORT |
+                       D3D10_CREATE_DEVICE_PREVENT_INTERNAL_THREADING_OPTIMIZATIONS,
+                       D3D10_FEATURE_LEVEL_10_0,
+                       D3D10_1_SDK_VERSION,
+                       byRef(mDevice));
+
+  Factory::SetDirect3D10Device(mDevice);
+
+  mDT = Factory::CreateDrawTarget(BACKEND_DIRECT2D, IntSize(DT_WIDTH, DT_HEIGHT), FORMAT_B8G8R8A8);
+}
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/TestDrawTargetD2D.h
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Corporation code.
+ *
+ * The Initial Developer of the Original Code is Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bas Schouten <bschouten@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#pragma once
+
+#include "TestDrawTargetBase.h"
+
+#include <d3d10_1.h>
+
+class TestDrawTargetD2D : public TestDrawTargetBase
+{
+public:
+  TestDrawTargetD2D();
+
+private:
+  mozilla::RefPtr<ID3D10Device1> mDevice;
+};
\ No newline at end of file
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/TestPoint.cpp
@@ -0,0 +1,78 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Corporation code.
+ *
+ * The Initial Developer of the Original Code is Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bas Schouten <bschouten@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#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);
+  VERIFY(a.y == -3);
+}
+
+void
+TestPoint::Subtraction()
+{
+  Point a, b;
+  a.x = 2;
+  a.y = 2;
+  b.x = 5;
+  b.y = -5;
+
+  a -= b;
+
+  VERIFY(a.x == -3);
+  VERIFY(a.y == 7);
+}
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/TestPoint.h
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Corporation code.
+ *
+ * The Initial Developer of the Original Code is Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bas Schouten <bschouten@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "TestBase.h"
+
+class TestPoint : public TestBase
+{
+public:
+  TestPoint();
+
+  void Addition();
+  void Subtraction();
+};
new file mode 100644
--- /dev/null
+++ b/gfx/2d/unittest/unittest.vcxproj
@@ -0,0 +1,91 @@
+<?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;$(FrameworkSDKDir)\lib</LibraryPath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(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>../$(Configuration)/gfx2d.lib;dxguid.lib;d3d10_1.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="Main.cpp" />
+    <ClCompile Include="SanityChecks.cpp" />
+    <ClCompile Include="TestBase.cpp" />
+    <ClCompile Include="TestDrawTargetBase.cpp" />
+    <ClCompile Include="TestDrawTargetD2D.cpp" />
+    <ClCompile Include="TestPoint.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="TestDrawTargetBase.h" />
+    <ClInclude Include="SanityChecks.h" />
+    <ClInclude Include="TestBase.h" />
+    <ClInclude Include="TestDrawTargetD2D.h" />
+    <ClInclude Include="TestPoint.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file