1 // Copyright 2017 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "core/fxcrt/css/cfx_cssdeclaration.h" 6 7 #include "testing/gtest/include/gtest/gtest.h" 8 #include "testing/test_support.h" 9 10 TEST(CFX_CSSDeclarationTest, HexEncodingParsing) { 11 FX_ARGB color; 12 13 // Length value invalid. 14 EXPECT_FALSE(CFX_CSSDeclaration::ParseCSSColor(L"#000", 3, &color)); 15 EXPECT_FALSE(CFX_CSSDeclaration::ParseCSSColor(L"#000000", 5, &color)); 16 EXPECT_FALSE(CFX_CSSDeclaration::ParseCSSColor(L"#000000", 8, &color)); 17 18 // Invalid characters 19 EXPECT_TRUE(CFX_CSSDeclaration::ParseCSSColor(L"#zxytlm", 7, &color)); 20 EXPECT_EQ(0, FXARGB_R(color)); 21 EXPECT_EQ(0, FXARGB_G(color)); 22 EXPECT_EQ(0, FXARGB_B(color)); 23 24 EXPECT_TRUE(CFX_CSSDeclaration::ParseCSSColor(L"#000", 4, &color)); 25 EXPECT_EQ(0, FXARGB_R(color)); 26 EXPECT_EQ(0, FXARGB_G(color)); 27 EXPECT_EQ(0, FXARGB_B(color)); 28 29 EXPECT_TRUE(CFX_CSSDeclaration::ParseCSSColor(L"#FFF", 4, &color)); 30 EXPECT_EQ(255, FXARGB_R(color)); 31 EXPECT_EQ(255, FXARGB_G(color)); 32 EXPECT_EQ(255, FXARGB_B(color)); 33 34 EXPECT_TRUE(CFX_CSSDeclaration::ParseCSSColor(L"#F0F0F0", 7, &color)); 35 EXPECT_EQ(240, FXARGB_R(color)); 36 EXPECT_EQ(240, FXARGB_G(color)); 37 EXPECT_EQ(240, FXARGB_B(color)); 38 39 // Upper and lower case characters. 40 EXPECT_TRUE(CFX_CSSDeclaration::ParseCSSColor(L"#1b2F3c", 7, &color)); 41 EXPECT_EQ(27, FXARGB_R(color)); 42 EXPECT_EQ(47, FXARGB_G(color)); 43 EXPECT_EQ(60, FXARGB_B(color)); 44 } 45 46 TEST(CFX_CSSDeclarationTest, RGBEncodingParsing) { 47 FX_ARGB color; 48 49 // Invalid input for rgb() syntax. 50 EXPECT_FALSE(CFX_CSSDeclaration::ParseCSSColor(L"blahblahblah", 11, &color)); 51 52 EXPECT_TRUE(CFX_CSSDeclaration::ParseCSSColor(L"rgb(0, 0, 0)", 12, &color)); 53 EXPECT_EQ(0, FXARGB_R(color)); 54 EXPECT_EQ(0, FXARGB_G(color)); 55 EXPECT_EQ(0, FXARGB_B(color)); 56 57 EXPECT_TRUE( 58 CFX_CSSDeclaration::ParseCSSColor(L"rgb(128,255,48)", 15, &color)); 59 EXPECT_EQ(128, FXARGB_R(color)); 60 EXPECT_EQ(255, FXARGB_G(color)); 61 EXPECT_EQ(48, FXARGB_B(color)); 62 } 63
