Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 103 insertions, 0 deletions

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;
+}