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Unified Diff: third_party/WebKit/Source/modules/csspaint/PaintRenderingContext2DTest.cpp

Issue 1778413003: Implement PaintRenderingContext2D off BaseRenderingContext2D (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 4 years, 9 months ago
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Index: third_party/WebKit/Source/modules/csspaint/PaintRenderingContext2DTest.cpp
diff --git a/third_party/WebKit/Source/modules/csspaint/PaintRenderingContext2DTest.cpp b/third_party/WebKit/Source/modules/csspaint/PaintRenderingContext2DTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..708e0654f793b176333d2ec8a3a2438b0232d7ee
--- /dev/null
+++ b/third_party/WebKit/Source/modules/csspaint/PaintRenderingContext2DTest.cpp
@@ -0,0 +1,78 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "modules/csspaint/PaintRenderingContext2D.h"
+
+#include "platform/graphics/ImageBuffer.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace blink {
+namespace {
+
+static const int s_width = 50;
+static const int s_height = 75;
+
+class PaintRenderingContext2DTest : public ::testing::Test {
+protected:
+ void SetUp() override;
+
+ RefPtrWillBePersistent<PaintRenderingContext2D> m_ctx;
+};
+
+void PaintRenderingContext2DTest::SetUp()
+{
+ m_ctx = PaintRenderingContext2D::create(ImageBuffer::create(IntSize(s_width, s_height)));
+}
+
+void trySettingStrokeStyle(PaintRenderingContext2D* ctx, const String& expected, const String& value)
+{
+ StringOrCanvasGradientOrCanvasPattern result, arg, dummy;
+ dummy.setString("red");
+ arg.setString(value);
+ ctx->setStrokeStyle(dummy);
+ ctx->setStrokeStyle(arg);
+ ctx->strokeStyle(result);
+ EXPECT_EQ(expected, result.getAsString());
+}
+
+TEST_F(PaintRenderingContext2DTest, testParseColorOrCurrentColor)
+{
+ trySettingStrokeStyle(m_ctx.get(), "#0000ff", "blue");
+ trySettingStrokeStyle(m_ctx.get(), "#000000", "currentColor");
+}
+
+TEST_F(PaintRenderingContext2DTest, testWidthAndHeight)
+{
+ EXPECT_EQ(s_width, m_ctx->width());
+ EXPECT_EQ(s_height, m_ctx->height());
+}
+
+TEST_F(PaintRenderingContext2DTest, testBasicState)
+{
+ const double shadowBlurBefore = 2;
+ const double shadowBlurAfter = 3;
+
+ const String lineJoinBefore = "bevel";
+ const String lineJoinAfter = "round";
+
+ m_ctx->setShadowBlur(shadowBlurBefore);
+ m_ctx->setLineJoin(lineJoinBefore);
+ EXPECT_EQ(shadowBlurBefore, m_ctx->shadowBlur());
+ EXPECT_EQ(lineJoinBefore, m_ctx->lineJoin());
+
+ m_ctx->save();
+
+ m_ctx->setShadowBlur(shadowBlurAfter);
+ m_ctx->setLineJoin(lineJoinAfter);
+ EXPECT_EQ(shadowBlurAfter, m_ctx->shadowBlur());
+ EXPECT_EQ(lineJoinAfter, m_ctx->lineJoin());
+
+ m_ctx->restore();
+
+ EXPECT_EQ(shadowBlurBefore, m_ctx->shadowBlur());
+ EXPECT_EQ(lineJoinBefore, m_ctx->lineJoin());
+}
+
+} // namespace
+} // namespace blink
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