diff options
Diffstat (limited to 'xfa/fde/css/cfde_cssstylesheet_unittest.cpp')
-rw-r--r-- | xfa/fde/css/cfde_cssstylesheet_unittest.cpp | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/xfa/fde/css/cfde_cssstylesheet_unittest.cpp b/xfa/fde/css/cfde_cssstylesheet_unittest.cpp new file mode 100644 index 0000000000..1edc4b5f51 --- /dev/null +++ b/xfa/fde/css/cfde_cssstylesheet_unittest.cpp @@ -0,0 +1,112 @@ +// 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); +} |