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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "platform/fonts/GlyphBuffer.h" | 5 #include "platform/fonts/GlyphBuffer.h" |
| 6 | 6 |
| 7 #include "platform/fonts/SimpleFontData.h" | 7 #include "platform/fonts/SimpleFontData.h" |
| 8 #include "testing/gtest/include/gtest/gtest.h" | 8 #include "testing/gtest/include/gtest/gtest.h" |
| 9 #include "wtf/PassRefPtr.h" | 9 #include "wtf/PassRefPtr.h" |
| 10 #include "wtf/RefPtr.h" | 10 #include "wtf/RefPtr.h" |
| 11 | 11 |
| 12 namespace blink { | 12 namespace blink { |
| 13 | 13 |
| 14 namespace { | 14 namespace { |
| 15 | 15 |
| 16 // Minimal TestSimpleFontData implementation. | 16 // Minimal TestSimpleFontData implementation. |
| 17 // Font has no glyphs, but that's okay. | 17 // Font has no glyphs, but that's okay. |
| 18 class TestSimpleFontData : public SimpleFontData { | 18 class TestSimpleFontData : public SimpleFontData { |
| 19 public: | 19 public: |
| 20 static PassRefPtr<TestSimpleFontData> create() { | 20 static PassRefPtr<TestSimpleFontData> create() { |
| 21 return adoptRef(new TestSimpleFontData); | 21 return adoptRef(new TestSimpleFontData); |
| 22 } | 22 } |
| 23 | 23 |
| 24 private: | 24 private: |
| 25 TestSimpleFontData() : SimpleFontData(nullptr, 10, false, false) {} | 25 TestSimpleFontData() : SimpleFontData(nullptr, 10, false, false) {} |
| 26 | |
| 27 bool fillGlyphPage(GlyphPage* pageToFill, | |
| 28 unsigned offset, | |
| 29 unsigned length, | |
| 30 UChar* buffer, | |
| 31 unsigned bufferLength) const override { | |
| 32 return false; | |
| 33 } | |
| 34 }; | 26 }; |
| 35 | 27 |
| 36 } // anonymous namespace | 28 } // anonymous namespace |
| 37 | 29 |
| 38 TEST(GlyphBufferTest, StartsEmpty) { | 30 TEST(GlyphBufferTest, StartsEmpty) { |
| 39 GlyphBuffer glyphBuffer; | 31 GlyphBuffer glyphBuffer; |
| 40 EXPECT_TRUE(glyphBuffer.isEmpty()); | 32 EXPECT_TRUE(glyphBuffer.isEmpty()); |
| 41 EXPECT_EQ(0u, glyphBuffer.size()); | 33 EXPECT_EQ(0u, glyphBuffer.size()); |
| 42 } | 34 } |
| 43 | 35 |
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| 210 EXPECT_EQ(42, glyphBuffer.glyphAt(2)); | 202 EXPECT_EQ(42, glyphBuffer.glyphAt(2)); |
| 211 EXPECT_EQ(font2.get(), glyphBuffer.fontDataAt(0)); | 203 EXPECT_EQ(font2.get(), glyphBuffer.fontDataAt(0)); |
| 212 EXPECT_EQ(font1.get(), glyphBuffer.fontDataAt(1)); | 204 EXPECT_EQ(font1.get(), glyphBuffer.fontDataAt(1)); |
| 213 EXPECT_EQ(font1.get(), glyphBuffer.fontDataAt(2)); | 205 EXPECT_EQ(font1.get(), glyphBuffer.fontDataAt(2)); |
| 214 EXPECT_EQ(70, glyphBuffer.xOffsetAt(0)); | 206 EXPECT_EQ(70, glyphBuffer.xOffsetAt(0)); |
| 215 EXPECT_EQ(75, glyphBuffer.xOffsetAt(1)); | 207 EXPECT_EQ(75, glyphBuffer.xOffsetAt(1)); |
| 216 EXPECT_EQ(85, glyphBuffer.xOffsetAt(2)); | 208 EXPECT_EQ(85, glyphBuffer.xOffsetAt(2)); |
| 217 } | 209 } |
| 218 | 210 |
| 219 } // namespace blink | 211 } // namespace blink |
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