Home | History | Annotate | Download | only in tests 
      1 /*
      2  * Copyright 2014 Google Inc.
      3  *
      4  * Use of this source code is governed by a BSD-style license that can be
      5  * found in the LICENSE file.
      6  */
      7 
      8 #include "Resources.h"
      9 #include "SkFontConfigParser_android.h"
     10 #include "Test.h"
     11 
     12 int CountFallbacks(SkTDArray<FontFamily*> fontFamilies) {
     13     int countOfFallbackFonts = 0;
     14     for (int i = 0; i < fontFamilies.count(); i++) {
     15         if (fontFamilies[i]->fIsFallbackFont) {
     16             countOfFallbackFonts++;
     17         }
     18     }
     19     return countOfFallbackFonts;
     20 }
     21 
     22 void ValidateLoadedFonts(SkTDArray<FontFamily*> fontFamilies,
     23                          skiatest::Reporter* reporter) {
     24     REPORTER_ASSERT(reporter, fontFamilies[0]->fNames.count() == 5);
     25     REPORTER_ASSERT(reporter, !strcmp(fontFamilies[0]->fNames[0].c_str(), "sans-serif"));
     26     REPORTER_ASSERT(reporter,
     27                     !strcmp(fontFamilies[0]->fFonts[0].fFileName.c_str(),
     28                             "Roboto-Regular.ttf"));
     29     REPORTER_ASSERT(reporter, !fontFamilies[0]->fIsFallbackFont);
     30 }
     31 
     32 void DumpLoadedFonts(SkTDArray<FontFamily*> fontFamilies) {
     33 #if SK_DEBUG_FONTS
     34     for (int i = 0; i < fontFamilies.count(); ++i) {
     35         SkDebugf("Family %d:\n", i);
     36         switch(fontFamilies[i]->fVariant) {
     37             case SkPaintOptionsAndroid::kElegant_Variant: SkDebugf("  elegant"); break;
     38             case SkPaintOptionsAndroid::kCompact_Variant: SkDebugf("  compact"); break;
     39             default: break;
     40         }
     41         if (!fontFamilies[i]->fLanguage.getTag().isEmpty()) {
     42             SkDebugf("  language: %s", fontFamilies[i]->fLanguage.getTag().c_str());
     43         }
     44         for (int j = 0; j < fontFamilies[i]->fNames.count(); ++j) {
     45             SkDebugf("  name %s\n", fontFamilies[i]->fNames[j].c_str());
     46         }
     47         for (int j = 0; j < fontFamilies[i]->fFonts.count(); ++j) {
     48             const FontFileInfo& ffi = fontFamilies[i]->fFonts[j];
     49             SkDebugf("  file (%d %s %d) %s\n",
     50                      ffi.fWeight,
     51                      ffi.fPaintOptions.getLanguage().getTag().isEmpty() ? "" :
     52                          ffi.fPaintOptions.getLanguage().getTag().c_str(),
     53                      ffi.fPaintOptions.getFontVariant(),
     54                      ffi.fFileName.c_str());
     55         }
     56     }
     57 #endif // SK_DEBUG_FONTS
     58 }
     59 
     60 DEF_TEST(FontConfigParserAndroid, reporter) {
     61 
     62     bool resourcesMissing = false;
     63 
     64     SkTDArray<FontFamily*> preV17FontFamilies;
     65     SkFontConfigParser::GetTestFontFamilies(preV17FontFamilies,
     66         GetResourcePath("android_fonts/pre_v17/system_fonts.xml").c_str(),
     67         GetResourcePath("android_fonts/pre_v17/fallback_fonts.xml").c_str());
     68 
     69     if (preV17FontFamilies.count() > 0) {
     70         REPORTER_ASSERT(reporter, preV17FontFamilies.count() == 14);
     71         REPORTER_ASSERT(reporter, CountFallbacks(preV17FontFamilies) == 10);
     72 
     73         DumpLoadedFonts(preV17FontFamilies);
     74         ValidateLoadedFonts(preV17FontFamilies, reporter);
     75     } else {
     76         resourcesMissing = true;
     77     }
     78 
     79 
     80     SkTDArray<FontFamily*> v17FontFamilies;
     81     SkFontConfigParser::GetTestFontFamilies(v17FontFamilies,
     82         GetResourcePath("android_fonts/v17/system_fonts.xml").c_str(),
     83         GetResourcePath("android_fonts/v17/fallback_fonts.xml").c_str());
     84 
     85     if (v17FontFamilies.count() > 0) {
     86         REPORTER_ASSERT(reporter, v17FontFamilies.count() == 41);
     87         REPORTER_ASSERT(reporter, CountFallbacks(v17FontFamilies) == 31);
     88 
     89         DumpLoadedFonts(v17FontFamilies);
     90         ValidateLoadedFonts(v17FontFamilies, reporter);
     91     } else {
     92         resourcesMissing = true;
     93     }
     94 
     95 
     96     SkTDArray<FontFamily*> v22FontFamilies;
     97     SkFontConfigParser::GetTestFontFamilies(v22FontFamilies,
     98         GetResourcePath("android_fonts/v22/fonts.xml").c_str(),
     99         NULL);
    100 
    101     if (v22FontFamilies.count() > 0) {
    102         REPORTER_ASSERT(reporter, v22FontFamilies.count() == 53);
    103         REPORTER_ASSERT(reporter, CountFallbacks(v22FontFamilies) == 42);
    104 
    105         DumpLoadedFonts(v22FontFamilies);
    106         ValidateLoadedFonts(v22FontFamilies, reporter);
    107     } else {
    108         resourcesMissing = true;
    109     }
    110 
    111     if (resourcesMissing) {
    112         SkDebugf("---- Resource files missing for FontConfigParser test\n");
    113     }
    114 }
    115 
    116