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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "Resources.h" | 8 #include "Resources.h" |
9 #include "SkCommandLineFlags.h" | 9 #include "SkCommandLineFlags.h" |
10 #include "SkFontConfigParser_android.h" | 10 #include "SkFontConfigParser_android.h" |
11 #include "Test.h" | 11 #include "Test.h" |
12 | 12 |
13 #include <cmath> | |
14 #include <cstdio> | |
15 | |
16 DECLARE_bool(verboseFontMgr); | 13 DECLARE_bool(verboseFontMgr); |
17 | 14 |
18 int CountFallbacks(SkTDArray<FontFamily*> fontFamilies) { | 15 int CountFallbacks(SkTDArray<FontFamily*> fontFamilies) { |
19 int countOfFallbackFonts = 0; | 16 int countOfFallbackFonts = 0; |
20 for (int i = 0; i < fontFamilies.count(); i++) { | 17 for (int i = 0; i < fontFamilies.count(); i++) { |
21 if (fontFamilies[i]->fIsFallbackFont) { | 18 if (fontFamilies[i]->fIsFallbackFont) { |
22 countOfFallbackFonts++; | 19 countOfFallbackFonts++; |
23 } | 20 } |
24 } | 21 } |
25 return countOfFallbackFonts; | 22 return countOfFallbackFonts; |
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87 SkDebugf(" name %s\n", fontFamilies[i]->fNames[j].c_str()); | 84 SkDebugf(" name %s\n", fontFamilies[i]->fNames[j].c_str()); |
88 } | 85 } |
89 for (int j = 0; j < fontFamilies[i]->fFonts.count(); ++j) { | 86 for (int j = 0; j < fontFamilies[i]->fFonts.count(); ++j) { |
90 const FontFileInfo& ffi = fontFamilies[i]->fFonts[j]; | 87 const FontFileInfo& ffi = fontFamilies[i]->fFonts[j]; |
91 SkDebugf(" file (%d) %s#%d\n", ffi.fWeight, ffi.fFileName.c_str(),
ffi.fIndex); | 88 SkDebugf(" file (%d) %s#%d\n", ffi.fWeight, ffi.fFileName.c_str(),
ffi.fIndex); |
92 } | 89 } |
93 } | 90 } |
94 SkDebugf("\n\n"); | 91 SkDebugf("\n\n"); |
95 } | 92 } |
96 | 93 |
97 template <int N, typename T> static double test_parse_fixed_r(skiatest::Reporter
* reporter, | |
98 double low, double
high, double inc) | |
99 { | |
100 double SK_FixedMax_double = nextafter(1 << (sizeof(T) * CHAR_BIT - N - 1), 0
.0); | |
101 double SK_FixedEpsilon_double = (1.0 / (1 << N)); | |
102 double maxError = 0; | |
103 char buffer[64]; | |
104 for (double f = low; f < high; f += inc) { | |
105 SkString s; | |
106 // 'sprintf' formatting as expected depends on the current locale being
"C". | |
107 // We currently expect tests and tools to run in the "C" locale. | |
108 sprintf(buffer, "%.20f", f); | |
109 T fix; | |
110 bool b = parse_fixed<N>(buffer, &fix); | |
111 if (b) { | |
112 double f2 = fix * SK_FixedEpsilon_double; | |
113 double error = fabs(f - f2); | |
114 REPORTER_ASSERT(reporter, error <= SK_FixedEpsilon_double); | |
115 maxError = SkTMax(maxError, error); | |
116 } else { | |
117 REPORTER_ASSERT(reporter, f < -SK_FixedMax_double || SK_FixedMax_dou
ble < f); | |
118 } | |
119 } | |
120 | |
121 //SkDebugf("maxError: %.20f\n", maxError); | |
122 return maxError; | |
123 } | |
124 | |
125 static void test_parse_fixed(skiatest::Reporter* reporter) { | |
126 test_parse_fixed_r<27, int32_t>(reporter, -8.1, -7.9, 0.000001); | |
127 test_parse_fixed_r<27, int32_t>(reporter, -0.1, 0.1, 0.000001); | |
128 test_parse_fixed_r<27, int32_t>(reporter, 7.9, 8.1, 0.000001); | |
129 test_parse_fixed_r<16, int32_t>(reporter, -0.125, 0.125, 1.0 / (1 << 19)); | |
130 test_parse_fixed_r<16, int32_t>(reporter, -32768.125, -32766.875, 1.0 / (1 <
< 17)); | |
131 test_parse_fixed_r<16, int32_t>(reporter, 32766.875, 32768.125, 1.0 / (1 <<
17)); | |
132 test_parse_fixed_r<16, int32_t>(reporter, -1.1, 1.1, 0.0001); | |
133 | |
134 SkFixed fix; | |
135 REPORTER_ASSERT(reporter, !parse_fixed<27>("-17.1", &fix)); | |
136 REPORTER_ASSERT(reporter, !parse_fixed<16>("32768", &fix)); | |
137 REPORTER_ASSERT(reporter, !parse_fixed<16>("", &fix)); | |
138 REPORTER_ASSERT(reporter, !parse_fixed<16>(".", &fix)); | |
139 REPORTER_ASSERT(reporter, !parse_fixed<16>("123.", &fix)); | |
140 REPORTER_ASSERT(reporter, !parse_fixed<16>("a", &fix)); | |
141 REPORTER_ASSERT(reporter, !parse_fixed<16>(".123a", &fix)); | |
142 } | |
143 | |
144 DEF_TEST(FontConfigParserAndroid, reporter) { | 94 DEF_TEST(FontConfigParserAndroid, reporter) { |
145 test_parse_fixed(reporter); | |
146 | 95 |
147 bool resourcesMissing = false; | 96 bool resourcesMissing = false; |
148 | 97 |
149 SkTDArray<FontFamily*> preV17FontFamilies; | 98 SkTDArray<FontFamily*> preV17FontFamilies; |
150 SkFontConfigParser::GetCustomFontFamilies(preV17FontFamilies, | 99 SkFontConfigParser::GetCustomFontFamilies(preV17FontFamilies, |
151 SkString("/custom/font/path/"), | 100 SkString("/custom/font/path/"), |
152 GetResourcePath("android_fonts/pre_v17/system_fonts.xml").c_str(), | 101 GetResourcePath("android_fonts/pre_v17/system_fonts.xml").c_str(), |
153 GetResourcePath("android_fonts/pre_v17/fallback_fonts.xml").c_str()); | 102 GetResourcePath("android_fonts/pre_v17/fallback_fonts.xml").c_str()); |
154 | 103 |
155 if (preV17FontFamilies.count() > 0) { | 104 if (preV17FontFamilies.count() > 0) { |
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181 } | 130 } |
182 | 131 |
183 | 132 |
184 SkTDArray<FontFamily*> v22FontFamilies; | 133 SkTDArray<FontFamily*> v22FontFamilies; |
185 SkFontConfigParser::GetCustomFontFamilies(v22FontFamilies, | 134 SkFontConfigParser::GetCustomFontFamilies(v22FontFamilies, |
186 SkString("/custom/font/path/"), | 135 SkString("/custom/font/path/"), |
187 GetResourcePath("android_fonts/v22/fonts.xml").c_str(), | 136 GetResourcePath("android_fonts/v22/fonts.xml").c_str(), |
188 NULL); | 137 NULL); |
189 | 138 |
190 if (v22FontFamilies.count() > 0) { | 139 if (v22FontFamilies.count() > 0) { |
191 REPORTER_ASSERT(reporter, v22FontFamilies.count() == 54); | 140 REPORTER_ASSERT(reporter, v22FontFamilies.count() == 53); |
192 REPORTER_ASSERT(reporter, CountFallbacks(v22FontFamilies) == 42); | 141 REPORTER_ASSERT(reporter, CountFallbacks(v22FontFamilies) == 42); |
193 | 142 |
194 DumpLoadedFonts(v22FontFamilies, "version 22"); | 143 DumpLoadedFonts(v22FontFamilies, "version 22"); |
195 ValidateLoadedFonts(v22FontFamilies, "Roboto-Thin.ttf", reporter); | 144 ValidateLoadedFonts(v22FontFamilies, "Roboto-Thin.ttf", reporter); |
196 } else { | 145 } else { |
197 resourcesMissing = true; | 146 resourcesMissing = true; |
198 } | 147 } |
199 | 148 |
200 if (resourcesMissing) { | 149 if (resourcesMissing) { |
201 SkDebugf("---- Resource files missing for FontConfigParser test\n"); | 150 SkDebugf("---- Resource files missing for FontConfigParser test\n"); |
202 } | 151 } |
203 } | 152 } |
204 | 153 |
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