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/* vim:set ts=2 sw=2 sts=2 et: */
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
#include "gtest/gtest.h"
#include <vector>
#include <string>
#define StandardFonts
#ifdef XP_WIN
# include "../thebes/StandardFonts-win10.inc"
#elif defined(XP_MACOSX)
# include "../thebes/StandardFonts-macos.inc"
#elif defined(XP_LINUX)
# include "../thebes/StandardFonts-linux.inc"
#elif defined(XP_ANDROID)
# include "../thebes/StandardFonts-android.inc"
#endif
#undef StandardFonts
// Helper to collect FONT_RULE font names
std::vector<std::string> GetFontRuleNames() {
std::vector<std::string> fontRuleNames;
#undef FONT_RULE
#define FONT_RULE(fontName, ...) fontRuleNames.push_back(fontName);
#define FontInclusionByLocaleRules
#ifdef XP_WIN
# include "../thebes/StandardFonts-win10.inc"
#elif defined(XP_MACOSX)
# include "../thebes/StandardFonts-macos.inc"
#elif defined(XP_LINUX)
# include "../thebes/StandardFonts-linux.inc"
#elif defined(XP_ANDROID)
# include "../thebes/StandardFonts-android.inc"
#endif
#undef FontInclusionByLocaleRules
#undef FONT_RULE
return fontRuleNames;
}
/*
* This test verifies that the font names defined in the language pack
* (kLangPackFonts) do not overlap with the font names defined by FONT_RULE
* macros in the platform-specific standard font inclusion files.
*
* The code in gfxDWriteFontList::GetVisibilityForFamily assumes that a font is
* not in both lists.
*/
TEST(StandardFontsTest, LangPackAndFontRuleNoOverlap)
{
// Get LangPack font names
std::set<std::string> langPackFonts;
for (const char* font : kLangPackFonts) {
langPackFonts.insert(font);
}
// Get FONT_RULE font names
std::vector<std::string> fontRuleNames = GetFontRuleNames();
// Check for overlap
for (const auto& font : fontRuleNames) {
auto it = std::find_if(langPackFonts.begin(), langPackFonts.end(),
[&font](const std::string& langPackFont) {
return std::equal(
font.begin(), font.end(), langPackFont.begin(),
langPackFont.end(), [](char a, char b) {
return tolower(a) == tolower(b);
});
});
ASSERT_EQ(it, langPackFonts.end())
<< "Font '" << font
<< "' is in both kLangPackFonts and FONT_RULE (case insensitive)";
}
}
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