Remove Simple Text Path

third_party/WebKit/Source/platform/fonts/GlyphPageTreeNodeTest.cpp

Index: third_party/WebKit/Source/platform/fonts/GlyphPageTreeNodeTest.cpp
diff --git a/third_party/WebKit/Source/platform/fonts/GlyphPageTreeNodeTest.cpp b/third_party/WebKit/Source/platform/fonts/GlyphPageTreeNodeTest.cpp
deleted file mode 100644
index a8da78d462b0c1db3c1e5cda6f0d89555e3d7123..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/platform/fonts/GlyphPageTreeNodeTest.cpp
+++ /dev/null
@@ -1,290 +0,0 @@
-// Copyright 2014 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 "platform/fonts/GlyphPageTreeNode.h"
-
-#include "platform/fonts/SegmentedFontData.h"
-#include "platform/fonts/SimpleFontData.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace blink {
-
-namespace {
-
-class TestCustomFontData : public CustomFontData {
- public:
-  static PassRefPtr<TestCustomFontData> create() {
-    return adoptRef(new TestCustomFontData());
-  }
-
- private:
-  TestCustomFontData() {}
-  bool isLoadingFallback() const override { return true; }
-};
-
-class TestSimpleFontData : public SimpleFontData {
- public:
-  static PassRefPtr<TestSimpleFontData> create(UChar32 from, UChar32 to) {
-    return adoptRef(new TestSimpleFontData(nullptr, from, to));
-  }
-
-  static PassRefPtr<TestSimpleFontData> createUnloaded(UChar32 from,
-                                                       UChar32 to) {
-    return adoptRef(
-        new TestSimpleFontData(TestCustomFontData::create(), from, to));
-  }
-
- private:
-  TestSimpleFontData(PassRefPtr<CustomFontData> customData,
-                     UChar32 from,
-                     UChar32 to)
-      : SimpleFontData(std::move(customData), 10, false, false),
-        m_from(from),
-        m_to(to) {}
-
-  bool fillGlyphPage(GlyphPage* pageToFill,
-                     unsigned offset,
-                     unsigned length,
-                     UChar* buffer,
-                     unsigned bufferLength) const override {
-    const Glyph kGlyph = 1;
-    String bufferString(buffer, bufferLength);
-    unsigned bufferIndex = 0;
-    bool hasGlyphs = false;
-    for (unsigned i = 0; i < length; i++) {
-      UChar32 c = bufferString.characterStartingAt(bufferIndex);
-      bufferIndex += U16_LENGTH(c);
-      if (m_from <= c && c <= m_to) {
-        pageToFill->setGlyphDataForIndex(offset + i, kGlyph, this);
-        hasGlyphs = true;
-      }
-    }
-    return hasGlyphs;
-  }
-
-  UChar32 m_from;
-  UChar32 m_to;
-};
-
-}  // anonymous namespace
-
-TEST(GlyphPageTreeNodeTest, rootChild) {
-  const unsigned kPageNumber = 0;
-  size_t pageCountBeforeTest = GlyphPageTreeNode::treeGlyphPageCount();
-  {
-    RefPtr<TestSimpleFontData> data = TestSimpleFontData::create('a', 'z');
-    GlyphPageTreeNode* node =
-        GlyphPageTreeNode::getNormalRootChild(data.get(), kPageNumber);
-    EXPECT_EQ(pageCountBeforeTest + 1, GlyphPageTreeNode::treeGlyphPageCount());
-    EXPECT_TRUE(node->page()->glyphAt('a'));
-    EXPECT_FALSE(node->page()->glyphAt('A'));
-    EXPECT_FALSE(node->isSystemFallback());
-    EXPECT_EQ(1u, node->level());
-    EXPECT_EQ(node, node->page()->owner());
-  }
-  EXPECT_EQ(pageCountBeforeTest, GlyphPageTreeNode::treeGlyphPageCount());
-}
-
-TEST(GlyphPageTreeNodeTest, level2) {
-  const unsigned kPageNumber = 0;
-  size_t pageCountBeforeTest = GlyphPageTreeNode::treeGlyphPageCount();
-  {
-    RefPtr<TestSimpleFontData> dataAtoC = TestSimpleFontData::create('A', 'C');
-    RefPtr<TestSimpleFontData> dataCtoE = TestSimpleFontData::create('C', 'E');
-    GlyphPageTreeNode* node1 =
-        GlyphPageTreeNode::getNormalRootChild(dataAtoC.get(), kPageNumber);
-    GlyphPageTreeNode* node2 =
-        node1->getNormalChild(dataCtoE.get(), kPageNumber);
-    EXPECT_EQ(pageCountBeforeTest + 3, GlyphPageTreeNode::treeGlyphPageCount());
-
-    EXPECT_EQ(2u, node2->level());
-    EXPECT_EQ(dataAtoC, node2->page()->glyphDataForCharacter('A').fontData);
-    EXPECT_EQ(dataAtoC, node2->page()->glyphDataForCharacter('C').fontData);
-    EXPECT_EQ(dataCtoE, node2->page()->glyphDataForCharacter('E').fontData);
-  }
-  EXPECT_EQ(pageCountBeforeTest, GlyphPageTreeNode::treeGlyphPageCount());
-}
-
-TEST(GlyphPageTreeNodeTest, segmentedData) {
-  const unsigned kPageNumber = 0;
-  size_t pageCountBeforeTest = GlyphPageTreeNode::treeGlyphPageCount();
-  {
-    RefPtr<TestSimpleFontData> dataBtoC = TestSimpleFontData::create('B', 'C');
-    RefPtr<TestSimpleFontData> dataCtoE = TestSimpleFontData::create('C', 'E');
-    RefPtr<SegmentedFontData> segmentedData = SegmentedFontData::create();
-    segmentedData->appendFace(
-        adoptRef(new FontDataForRangeSet(dataBtoC, 'A', 'C')));
-    segmentedData->appendFace(
-        adoptRef(new FontDataForRangeSet(dataCtoE, 'C', 'D')));
-    GlyphPageTreeNode* node =
-        GlyphPageTreeNode::getNormalRootChild(segmentedData.get(), kPageNumber);
-
-    EXPECT_EQ(0, node->page()->glyphDataForCharacter('A').fontData);
-    EXPECT_EQ(dataBtoC, node->page()->glyphDataForCharacter('B').fontData);
-    EXPECT_EQ(dataBtoC, node->page()->glyphDataForCharacter('C').fontData);
-    EXPECT_EQ(dataCtoE, node->page()->glyphDataForCharacter('D').fontData);
-    EXPECT_EQ(0, node->page()->glyphDataForCharacter('E').fontData);
-  }
-  EXPECT_EQ(pageCountBeforeTest, GlyphPageTreeNode::treeGlyphPageCount());
-}
-
-TEST(GlyphPageTreeNodeTest, outsideBMP) {
-  const unsigned kPageNumber = 0x1f300 / GlyphPage::size;
-  size_t pageCountBeforeTest = GlyphPageTreeNode::treeGlyphPageCount();
-  {
-    RefPtr<TestSimpleFontData> data =
-        TestSimpleFontData::create(0x1f310, 0x1f320);
-    GlyphPageTreeNode* node =
-        GlyphPageTreeNode::getNormalRootChild(data.get(), kPageNumber);
-    EXPECT_EQ(pageCountBeforeTest + 1, GlyphPageTreeNode::treeGlyphPageCount());
-    EXPECT_FALSE(node->page()->glyphForCharacter(0x1f30f));
-    EXPECT_TRUE(node->page()->glyphForCharacter(0x1f310));
-    EXPECT_TRUE(node->page()->glyphForCharacter(0x1f320));
-    EXPECT_FALSE(node->page()->glyphForCharacter(0x1f321));
-  }
-  EXPECT_EQ(pageCountBeforeTest, GlyphPageTreeNode::treeGlyphPageCount());
-}
-
-TEST(GlyphPageTreeNodeTest, customData) {
-  const unsigned kPageNumber = 0;
-  size_t pageCountBeforeTest = GlyphPageTreeNode::treeGlyphPageCount();
-  {
-    RefPtr<TestSimpleFontData> dataAtoC =
-        TestSimpleFontData::createUnloaded('A', 'C');
-    RefPtr<TestSimpleFontData> dataBtoD = TestSimpleFontData::create('B', 'D');
-    RefPtr<TestSimpleFontData> dataCtoE =
-        TestSimpleFontData::createUnloaded('C', 'E');
-    RefPtr<SegmentedFontData> segmentedData = SegmentedFontData::create();
-    segmentedData->appendFace(
-        adoptRef(new FontDataForRangeSet(dataAtoC, 'A', 'C')));
-    segmentedData->appendFace(
-        adoptRef(new FontDataForRangeSet(dataBtoD, 'B', 'D')));
-    segmentedData->appendFace(
-        adoptRef(new FontDataForRangeSet(dataCtoE, 'C', 'E')));
-    GlyphPageTreeNode* node =
-        GlyphPageTreeNode::getNormalRootChild(segmentedData.get(), kPageNumber);
-
-    EXPECT_EQ(0, node->page()->glyphDataForCharacter('A').fontData);
-    EXPECT_EQ(dataBtoD, node->page()->glyphDataForCharacter('B').fontData);
-    EXPECT_EQ(dataBtoD, node->page()->glyphDataForCharacter('C').fontData);
-    EXPECT_EQ(dataBtoD, node->page()->glyphDataForCharacter('D').fontData);
-    EXPECT_EQ(0, node->page()->glyphDataForCharacter('E').fontData);
-
-    EXPECT_EQ(dataAtoC->customFontData(),
-              node->page()->customFontToLoadAt('A'));
-    EXPECT_EQ(dataAtoC->customFontData(),
-              node->page()->customFontToLoadAt('B'));
-    EXPECT_EQ(dataAtoC->customFontData(),
-              node->page()->customFontToLoadAt('C'));
-    EXPECT_EQ(0, node->page()->customFontToLoadAt('D'));
-    EXPECT_EQ(dataCtoE->customFontData(),
-              node->page()->customFontToLoadAt('E'));
-  }
-  EXPECT_EQ(pageCountBeforeTest, GlyphPageTreeNode::treeGlyphPageCount());
-}
-
-TEST(GlyphPageTreeNodeTest, customDataWithMultiplePages) {
-  const unsigned kPageNumber = 0;
-  size_t pageCountBeforeTest = GlyphPageTreeNode::treeGlyphPageCount();
-  {
-    RefPtr<TestSimpleFontData> dataAtoC =
-        TestSimpleFontData::createUnloaded('A', 'C');
-    RefPtr<TestSimpleFontData> dataBtoD = TestSimpleFontData::create('B', 'D');
-    RefPtr<TestSimpleFontData> dataCtoE =
-        TestSimpleFontData::createUnloaded('C', 'E');
-    RefPtr<SegmentedFontData> segmentedData1 = SegmentedFontData::create();
-    RefPtr<SegmentedFontData> segmentedData2 = SegmentedFontData::create();
-    RefPtr<SegmentedFontData> segmentedData3 = SegmentedFontData::create();
-    segmentedData1->appendFace(
-        adoptRef(new FontDataForRangeSet(dataAtoC, 'A', 'C')));
-    segmentedData2->appendFace(
-        adoptRef(new FontDataForRangeSet(dataBtoD, 'B', 'D')));
-    segmentedData3->appendFace(
-        adoptRef(new FontDataForRangeSet(dataCtoE, 'C', 'E')));
-    GlyphPageTreeNode* node1 = GlyphPageTreeNode::getNormalRootChild(
-        segmentedData1.get(), kPageNumber);
-    GlyphPageTreeNode* node2 =
-        node1->getNormalChild(segmentedData2.get(), kPageNumber);
-    GlyphPageTreeNode* node3 =
-        node2->getNormalChild(segmentedData3.get(), kPageNumber);
-
-    EXPECT_EQ(0, node3->page()->glyphDataForCharacter('A').fontData);
-    EXPECT_EQ(dataBtoD, node3->page()->glyphDataForCharacter('B').fontData);
-    EXPECT_EQ(dataBtoD, node3->page()->glyphDataForCharacter('C').fontData);
-    EXPECT_EQ(dataBtoD, node3->page()->glyphDataForCharacter('D').fontData);
-    EXPECT_EQ(0, node3->page()->glyphDataForCharacter('E').fontData);
-
-    EXPECT_EQ(dataAtoC->customFontData(),
-              node3->page()->customFontToLoadAt('A'));
-    EXPECT_EQ(dataAtoC->customFontData(),
-              node3->page()->customFontToLoadAt('B'));
-    EXPECT_EQ(dataAtoC->customFontData(),
-              node3->page()->customFontToLoadAt('C'));
-    EXPECT_EQ(0, node3->page()->customFontToLoadAt('D'));
-    EXPECT_EQ(dataCtoE->customFontData(),
-              node3->page()->customFontToLoadAt('E'));
-  }
-  EXPECT_EQ(pageCountBeforeTest, GlyphPageTreeNode::treeGlyphPageCount());
-}
-
-TEST(GlyphPageTreeNodeTest, systemFallback) {
-  const unsigned kPageNumber = 0;
-  size_t pageCountBeforeTest = GlyphPageTreeNode::treeGlyphPageCount();
-  {
-    RefPtr<TestSimpleFontData> dataAtoC =
-        TestSimpleFontData::createUnloaded('A', 'C');
-    RefPtr<TestSimpleFontData> dataBtoD = TestSimpleFontData::create('B', 'D');
-    RefPtr<SegmentedFontData> segmentedData = SegmentedFontData::create();
-    segmentedData->appendFace(
-        adoptRef(new FontDataForRangeSet(dataAtoC, 'A', 'C')));
-    GlyphPageTreeNode* node1 =
-        GlyphPageTreeNode::getNormalRootChild(segmentedData.get(), kPageNumber);
-    GlyphPageTreeNode* node2 =
-        node1->getNormalChild(dataBtoD.get(), kPageNumber);
-    SystemFallbackGlyphPageTreeNode* node3 =
-        node2->getSystemFallbackChild(kPageNumber);
-
-    EXPECT_TRUE(node3->isSystemFallback());
-
-    EXPECT_EQ(0, node3->page()->glyphDataForCharacter('A').fontData);
-    EXPECT_EQ(dataBtoD, node3->page()->glyphDataForCharacter('B').fontData);
-    EXPECT_EQ(dataBtoD, node3->page()->glyphDataForCharacter('C').fontData);
-    EXPECT_EQ(dataBtoD, node3->page()->glyphDataForCharacter('D').fontData);
-
-    EXPECT_EQ(dataAtoC->customFontData(),
-              node3->page()->customFontToLoadAt('A'));
-    EXPECT_EQ(dataAtoC->customFontData(),
-              node3->page()->customFontToLoadAt('B'));
-    EXPECT_EQ(dataAtoC->customFontData(),
-              node3->page()->customFontToLoadAt('C'));
-    EXPECT_EQ(0, node3->page()->customFontToLoadAt('D'));
-  }
-  EXPECT_EQ(pageCountBeforeTest, GlyphPageTreeNode::treeGlyphPageCount());
-}
-
-TEST(GlyphPageTreeNodeTest, systemFallbackScriptIsolation) {
-  const unsigned kPageNumber = 0;
-  RefPtr<TestSimpleFontData> defaultData = TestSimpleFontData::create('A', 'B');
-  GlyphPageTreeNode* node1 =
-      GlyphPageTreeNode::getNormalRootChild(defaultData.get(), kPageNumber);
-  SystemFallbackGlyphPageTreeNode* node2 =
-      node1->getSystemFallbackChild(kPageNumber);
-
-  EXPECT_TRUE(node2->isSystemFallback());
-
-  GlyphPage* commonPage = node2->page(USCRIPT_COMMON);
-  GlyphPage* latinPage = node2->page(USCRIPT_LATIN);
-  GlyphPage* simplifiedChinesePage = node2->page(USCRIPT_SIMPLIFIED_HAN);
-  GlyphPage* traditionalChinesePage = node2->page(USCRIPT_TRADITIONAL_HAN);
-  GlyphPage* japanesePage = node2->page(USCRIPT_KATAKANA_OR_HIRAGANA);
-  EXPECT_NE(commonPage, latinPage);
-  EXPECT_NE(commonPage, simplifiedChinesePage);
-  EXPECT_NE(commonPage, traditionalChinesePage);
-  EXPECT_NE(simplifiedChinesePage, traditionalChinesePage);
-  EXPECT_NE(commonPage, japanesePage);
-  EXPECT_NE(japanesePage, simplifiedChinesePage);
-  EXPECT_NE(japanesePage, traditionalChinesePage);
-}
-
-}  // namespace blink