| // Copyright 2017 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #include "xfa/fde/css/fde_cssstylesheet.h" |
| |
| #include <memory> |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/base/ptr_util.h" |
| |
| class CFDE_CSSStyleSheetTest : public testing::Test { |
| public: |
| void SetUp() override { |
| sheet_ = pdfium::MakeUnique<CFDE_CSSStyleSheet>(); |
| decl_ = nullptr; |
| } |
| |
| void TearDown() override { decl_ = nullptr; } |
| |
| void LoadAndVerifyDecl(const FX_WCHAR* buf, size_t decl_count) { |
| ASSERT(sheet_); |
| |
| EXPECT_TRUE(sheet_->LoadFromBuffer(buf, FXSYS_wcslen(buf))); |
| EXPECT_EQ(1, sheet_->CountRules()); |
| |
| CFDE_CSSRule* rule = sheet_->GetRule(0); |
| EXPECT_EQ(FDE_CSSRuleType::Style, rule->GetType()); |
| |
| CFDE_CSSStyleRule* style = static_cast<CFDE_CSSStyleRule*>(rule); |
| decl_ = style->GetDeclaration(); |
| EXPECT_EQ(decl_count, decl_->PropertyCountForTesting()); |
| } |
| |
| void VerifyFloat(FDE_CSSProperty prop, float val, FDE_CSSPrimitiveType type) { |
| ASSERT(decl_); |
| |
| bool important; |
| CFDE_CSSValue* v = decl_->GetProperty(prop, important); |
| CFDE_CSSPrimitiveValue* pval = static_cast<CFDE_CSSPrimitiveValue*>(v); |
| EXPECT_EQ(type, pval->GetPrimitiveType()); |
| EXPECT_EQ(val, pval->GetFloat()); |
| } |
| |
| void VerifyEnum(FDE_CSSProperty prop, FDE_CSSPropertyValue val) { |
| ASSERT(decl_); |
| |
| bool important; |
| CFDE_CSSValue* v = decl_->GetProperty(prop, important); |
| CFDE_CSSPrimitiveValue* pval = static_cast<CFDE_CSSPrimitiveValue*>(v); |
| EXPECT_EQ(FDE_CSSPrimitiveType::Enum, pval->GetPrimitiveType()); |
| EXPECT_EQ(val, pval->GetEnum()); |
| } |
| |
| std::unique_ptr<CFDE_CSSStyleSheet> sheet_; |
| CFDE_CSSDeclaration* decl_; |
| }; |
| |
| TEST_F(CFDE_CSSStyleSheetTest, ParseBorder) { |
| LoadAndVerifyDecl(L"a { border: 5px; }", 4); |
| VerifyFloat(FDE_CSSProperty::BorderLeftWidth, 5.0, |
| FDE_CSSPrimitiveType::Pixels); |
| VerifyFloat(FDE_CSSProperty::BorderRightWidth, 5.0, |
| FDE_CSSPrimitiveType::Pixels); |
| VerifyFloat(FDE_CSSProperty::BorderTopWidth, 5.0, |
| FDE_CSSPrimitiveType::Pixels); |
| VerifyFloat(FDE_CSSProperty::BorderBottomWidth, 5.0, |
| FDE_CSSPrimitiveType::Pixels); |
| } |
| |
| TEST_F(CFDE_CSSStyleSheetTest, ParseBorderFull) { |
| LoadAndVerifyDecl(L"a { border: 5px solid red; }", 4); |
| VerifyFloat(FDE_CSSProperty::BorderLeftWidth, 5.0, |
| FDE_CSSPrimitiveType::Pixels); |
| VerifyFloat(FDE_CSSProperty::BorderRightWidth, 5.0, |
| FDE_CSSPrimitiveType::Pixels); |
| VerifyFloat(FDE_CSSProperty::BorderTopWidth, 5.0, |
| FDE_CSSPrimitiveType::Pixels); |
| VerifyFloat(FDE_CSSProperty::BorderBottomWidth, 5.0, |
| FDE_CSSPrimitiveType::Pixels); |
| } |
| |
| TEST_F(CFDE_CSSStyleSheetTest, ParseBorderLeft) { |
| LoadAndVerifyDecl(L"a { border-left: 2.5pc; }", 1); |
| VerifyFloat(FDE_CSSProperty::BorderLeftWidth, 2.5, |
| FDE_CSSPrimitiveType::Picas); |
| } |
| |
| TEST_F(CFDE_CSSStyleSheetTest, ParseBorderLeftThick) { |
| LoadAndVerifyDecl(L"a { border-left: thick; }", 1); |
| VerifyEnum(FDE_CSSProperty::BorderLeftWidth, FDE_CSSPropertyValue::Thick); |
| } |
| |
| TEST_F(CFDE_CSSStyleSheetTest, ParseBorderRight) { |
| LoadAndVerifyDecl(L"a { border-right: 2.5pc; }", 1); |
| VerifyFloat(FDE_CSSProperty::BorderRightWidth, 2.5, |
| FDE_CSSPrimitiveType::Picas); |
| } |
| |
| TEST_F(CFDE_CSSStyleSheetTest, ParseBorderTop) { |
| LoadAndVerifyDecl(L"a { border-top: 2.5pc; }", 1); |
| VerifyFloat(FDE_CSSProperty::BorderTopWidth, 2.5, |
| FDE_CSSPrimitiveType::Picas); |
| } |
| |
| TEST_F(CFDE_CSSStyleSheetTest, ParseBorderBottom) { |
| LoadAndVerifyDecl(L"a { border-bottom: 2.5pc; }", 1); |
| VerifyFloat(FDE_CSSProperty::BorderBottomWidth, 2.5, |
| FDE_CSSPrimitiveType::Picas); |
| } |