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
12int 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
22void 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
32void 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
60DEF_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