// Copyright (c) 2010 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 "chrome/common/font_descriptor_mac.h" #include #include "base/logging.h" #include "testing/gtest/include/gtest/gtest.h" #include "testing/platform_test.h" namespace { class FontSerializationTest : public PlatformTest {}; // Compare 2 fonts, make sure they point at the same font definition and have // the same style. Only Bold & Italic style attributes are tested since those // are the only ones we care about at the moment. bool CompareFonts(NSFont* font1, NSFont* font2) { ATSFontRef id1 = CTFontGetPlatformFont(reinterpret_cast(font1), 0); ATSFontRef id2 = CTFontGetPlatformFont(reinterpret_cast(font2), 0); if (id1 != id2) { LOG(ERROR) << "ATSFontRefs for " << [[font1 fontName] UTF8String] << " and " << [[font2 fontName] UTF8String] << " are different"; return false; } CGFloat size1 = [font1 pointSize]; CGFloat size2 = [font2 pointSize]; if (size1 != size2) { LOG(ERROR) << "font sizes for " << [[font1 fontName] UTF8String] << " (" << size1 << ")" << "and" << [[font2 fontName] UTF8String] << " (" << size2 << ")" << " are different"; return false; } NSFontTraitMask traits1 = [[NSFontManager sharedFontManager] traitsOfFont:font1]; NSFontTraitMask traits2 = [[NSFontManager sharedFontManager] traitsOfFont:font2]; bool is_bold1 = traits1 & NSBoldFontMask; bool is_bold2 = traits2 & NSBoldFontMask; bool is_italic1 = traits1 & NSItalicFontMask; bool is_italic2 = traits2 & NSItalicFontMask; if (is_bold1 != is_bold2 || is_italic1 != is_italic2) { LOG(ERROR) << "Style information for " << [[font1 fontName] UTF8String] << " and " << [[font2 fontName] UTF8String] << " are different"; return false; } return true; } // Verify that serialization and deserialization of fonts with various styles // is performed correctly by FontDescriptor. TEST_F(FontSerializationTest, StyledFonts) { NSFont* plain_font = [NSFont systemFontOfSize:12.0]; ASSERT_TRUE(plain_font != nil); FontDescriptor desc_plain(plain_font); EXPECT_TRUE(CompareFonts(plain_font, desc_plain.nsFont())); NSFont* bold_font = [NSFont boldSystemFontOfSize:30.0]; ASSERT_TRUE(bold_font != nil); FontDescriptor desc_bold(bold_font); EXPECT_TRUE(CompareFonts(bold_font, desc_bold.nsFont())); NSFont* italic_bold_font = [[NSFontManager sharedFontManager] fontWithFamily:@"Courier" traits:(NSBoldFontMask | NSItalicFontMask) weight:5 size:18.0]; ASSERT_TRUE(italic_bold_font != nil); FontDescriptor desc_italic_bold(italic_bold_font); EXPECT_TRUE(CompareFonts(italic_bold_font, desc_italic_bold.nsFont())); } } // namsepace