2ed49a492b
The new Android fonts.xml format doesn't explicitly tag fallback fonts, or separate them from system fonts by putting them in a separate file. We're assuming that any nameless font is a fallback font. Adds a unit test to track that we see as many fallback fonts as expected when parsing a file. BUG=chromium:400801 R=bungeman@google.com, djsollen@google.com, tomhudson@google.com Author: tomhudson@chromium.org Review URL: https://codereview.chromium.org/468893002
116 lines
4.1 KiB
C++
116 lines
4.1 KiB
C++
/*
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* Copyright 2014 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "Resources.h"
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#include "SkFontConfigParser_android.h"
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#include "Test.h"
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int CountFallbacks(SkTDArray<FontFamily*> fontFamilies) {
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int countOfFallbackFonts = 0;
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for (int i = 0; i < fontFamilies.count(); i++) {
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if (fontFamilies[i]->fIsFallbackFont) {
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countOfFallbackFonts++;
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}
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}
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return countOfFallbackFonts;
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}
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void ValidateLoadedFonts(SkTDArray<FontFamily*> fontFamilies,
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skiatest::Reporter* reporter) {
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REPORTER_ASSERT(reporter, fontFamilies[0]->fNames.count() == 5);
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REPORTER_ASSERT(reporter, !strcmp(fontFamilies[0]->fNames[0].c_str(), "sans-serif"));
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REPORTER_ASSERT(reporter,
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!strcmp(fontFamilies[0]->fFonts[0].fFileName.c_str(),
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"Roboto-Regular.ttf"));
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REPORTER_ASSERT(reporter, !fontFamilies[0]->fIsFallbackFont);
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}
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void DumpLoadedFonts(SkTDArray<FontFamily*> fontFamilies) {
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#if SK_DEBUG_FONTS
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for (int i = 0; i < fontFamilies.count(); ++i) {
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SkDebugf("Family %d:\n", i);
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switch(fontFamilies[i]->fVariant) {
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case SkPaintOptionsAndroid::kElegant_Variant: SkDebugf(" elegant"); break;
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case SkPaintOptionsAndroid::kCompact_Variant: SkDebugf(" compact"); break;
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default: break;
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}
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if (!fontFamilies[i]->fLanguage.getTag().isEmpty()) {
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SkDebugf(" language: %s", fontFamilies[i]->fLanguage.getTag().c_str());
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}
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for (int j = 0; j < fontFamilies[i]->fNames.count(); ++j) {
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SkDebugf(" name %s\n", fontFamilies[i]->fNames[j].c_str());
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}
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for (int j = 0; j < fontFamilies[i]->fFonts.count(); ++j) {
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const FontFileInfo& ffi = fontFamilies[i]->fFonts[j];
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SkDebugf(" file (%d %s %d) %s\n",
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ffi.fWeight,
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ffi.fPaintOptions.getLanguage().getTag().isEmpty() ? "" :
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ffi.fPaintOptions.getLanguage().getTag().c_str(),
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ffi.fPaintOptions.getFontVariant(),
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ffi.fFileName.c_str());
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}
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}
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#endif // SK_DEBUG_FONTS
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}
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DEF_TEST(FontConfigParserAndroid, reporter) {
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bool resourcesMissing = false;
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SkTDArray<FontFamily*> preV17FontFamilies;
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SkFontConfigParser::GetTestFontFamilies(preV17FontFamilies,
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GetResourcePath("android_fonts/pre_v17/system_fonts.xml").c_str(),
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GetResourcePath("android_fonts/pre_v17/fallback_fonts.xml").c_str());
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if (preV17FontFamilies.count() > 0) {
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REPORTER_ASSERT(reporter, preV17FontFamilies.count() == 14);
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REPORTER_ASSERT(reporter, CountFallbacks(preV17FontFamilies) == 10);
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DumpLoadedFonts(preV17FontFamilies);
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ValidateLoadedFonts(preV17FontFamilies, reporter);
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} else {
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resourcesMissing = true;
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}
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SkTDArray<FontFamily*> v17FontFamilies;
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SkFontConfigParser::GetTestFontFamilies(v17FontFamilies,
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GetResourcePath("android_fonts/v17/system_fonts.xml").c_str(),
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GetResourcePath("android_fonts/v17/fallback_fonts.xml").c_str());
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if (v17FontFamilies.count() > 0) {
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REPORTER_ASSERT(reporter, v17FontFamilies.count() == 41);
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REPORTER_ASSERT(reporter, CountFallbacks(v17FontFamilies) == 31);
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DumpLoadedFonts(v17FontFamilies);
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ValidateLoadedFonts(v17FontFamilies, reporter);
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} else {
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resourcesMissing = true;
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}
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SkTDArray<FontFamily*> v22FontFamilies;
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SkFontConfigParser::GetTestFontFamilies(v22FontFamilies,
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GetResourcePath("android_fonts/v22/fonts.xml").c_str(),
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NULL);
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if (v22FontFamilies.count() > 0) {
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REPORTER_ASSERT(reporter, v22FontFamilies.count() == 53);
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REPORTER_ASSERT(reporter, CountFallbacks(v22FontFamilies) == 42);
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DumpLoadedFonts(v22FontFamilies);
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ValidateLoadedFonts(v22FontFamilies, reporter);
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} else {
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resourcesMissing = true;
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}
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if (resourcesMissing) {
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SkDebugf("---- Resource files missing for FontConfigParser test\n");
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}
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}
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