1 /*
2 * Copyright 2013 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 "SkCommandLineFlags.h"
9 #include "SkFontMgr.h"
10 #include "SkOTTable_name.h"
11 #include "SkTypeface.h"
12 #include "Test.h"
13
14 #include <stddef.h>
15
16 template <size_t R, size_t D> struct Format0NameTable {
17 SkOTTableName header;
18 SkOTTableName::Record nameRecord[R];
19 char data[D];
20 };
21
22 template <size_t R, size_t L, size_t D> struct Format1NameTable {
23 SkOTTableName header;
24 SkOTTableName::Record nameRecord[R];
25 struct {
26 SkOTTableName::Format1Ext header;
27 SkOTTableName::Format1Ext::LangTagRecord langTagRecord[L];
28 } format1ext;
29 char data[D];
30 };
31
32 typedef Format0NameTable<1, 9> SimpleFormat0NameTable;
33 SimpleFormat0NameTable simpleFormat0NameTable = {
34 /*header*/ {
35 /*format*/ SkOTTableName::format_0,
36 /*count*/ SkTEndianSwap16<1>::value,
37 /*stringOffset*/ SkTEndianSwap16<offsetof(SimpleFormat0NameTable, data)>::value,
38 },
39 /*nameRecord[]*/ {
40 /*Record*/ {
41 /*platformID*/ { SkOTTableName::Record::PlatformID::Windows },
42 /*encodingID*/ { SkOTTableName::Record::EncodingID::Windows::UnicodeBMPUCS2 },
43 /*languageID*/ { SkOTTableName::Record::LanguageID::Windows::English_UnitedStates },
44 /*nameID*/ { SkOTTableName::Record::NameID::Predefined::FontFamilyName },
45 /*length*/ SkTEndianSwap16<8>::value,
46 /*offset*/ SkTEndianSwap16<0>::value,
47 }
48 },
49 /*data*/ "\x0" "T" "\x0" "e" "\x0" "s" "\x0" "t",
50 };
51
52 typedef Format1NameTable<1, 1, 19> SimpleFormat1NameTable;
53 SimpleFormat1NameTable simpleFormat1NameTable = {
54 /*header*/ {
55 /*format*/ SkOTTableName::format_1,
56 /*count*/ SkTEndianSwap16<1>::value,
57 /*stringOffset*/ SkTEndianSwap16<offsetof(SimpleFormat1NameTable, data)>::value,
58 },
59 /*nameRecord[]*/ {
60 /*Record*/ {
61 /*platformID*/ { SkOTTableName::Record::PlatformID::Windows },
62 /*encodingID*/ { SkOTTableName::Record::EncodingID::Windows::UnicodeBMPUCS2 },
63 /*languageID*/ { SkTEndianSwap16<0x8000 + 0>::value },
64 /*nameID*/ { SkOTTableName::Record::NameID::Predefined::FontFamilyName },
65 /*length*/ SkTEndianSwap16<8>::value,
66 /*offset*/ SkTEndianSwap16<0>::value,
67 }
68 },
69 /*format1ext*/ {
70 /*header*/ {
71 /*langTagCount*/ SkTEndianSwap16<1>::value,
72 },
73 /*langTagRecord[]*/ {
74 /*LangTagRecord*/ {
75 /*length*/ SkTEndianSwap16<10>::value,
76 /*offset*/ SkTEndianSwap16<8>::value,
77 },
78 },
79 },
80 /*data*/ "\x0" "T" "\x0" "e" "\x0" "s" "\x0" "t"
81 "\x0" "e" "\x0" "n" "\x0" "-" "\x0" "U" "\x0" "S",
82 };
83
84 struct FontNamesTest {
85 SkOTTableName* data;
86 SkOTTableName::Record::NameID nameID;
87 size_t nameCount;
88 struct {
89 const char* name;
90 const char* language;
91 } names[10];
92
93 } test[] = {
94 {
95 (SkOTTableName*)&simpleFormat0NameTable,
96 { SkOTTableName::Record::NameID::Predefined::FontFamilyName },
97 1,
98 {
99 { "Test", "en-US" },
100 },
101 },
102 {
103 (SkOTTableName*)&simpleFormat1NameTable,
104 { SkOTTableName::Record::NameID::Predefined::FontFamilyName },
105 1,
106 {
107 { "Test", "en-US" },
108 },
109 },
110 };
111
test_synthetic(skiatest::Reporter * reporter,bool verbose)112 static void test_synthetic(skiatest::Reporter* reporter, bool verbose) {
113 for (size_t i = 0; i < SK_ARRAY_COUNT(test); ++i) {
114 SkOTTableName::Iterator iter(*test[i].data, test[i].nameID.predefined.value);
115 SkOTTableName::Iterator::Record record;
116 size_t nameIndex = 0;
117 while (nameIndex < test[i].nameCount && iter.next(record)) {
118 REPORTER_ASSERT_MESSAGE(reporter,
119 strcmp(test[i].names[nameIndex].name, record.name.c_str()) == 0,
120 "Name did not match."
121 );
122
123 REPORTER_ASSERT_MESSAGE(reporter,
124 strcmp(test[i].names[nameIndex].language, record.language.c_str()) == 0,
125 "Language did not match."
126 );
127
128 //printf("%s <%s>\n", record.name.c_str(), record.language.c_str());
129
130 ++nameIndex;
131 }
132
133 REPORTER_ASSERT_MESSAGE(reporter, nameIndex == test[i].nameCount,
134 "Fewer names than expected.");
135
136 REPORTER_ASSERT_MESSAGE(reporter, !iter.next(record),
137 "More names than expected.");
138 }
139 }
140
141 #define MAX_FAMILIES 1000
test_systemfonts(skiatest::Reporter * reporter,bool verbose)142 static void test_systemfonts(skiatest::Reporter* reporter, bool verbose) {
143 static const SkFontTableTag nameTag = SkSetFourByteTag('n','a','m','e');
144
145 SkAutoTUnref<SkFontMgr> fm(SkFontMgr::RefDefault());
146 int count = SkMin32(fm->countFamilies(), MAX_FAMILIES);
147 for (int i = 0; i < count; ++i) {
148 SkAutoTUnref<SkFontStyleSet> set(fm->createStyleSet(i));
149 for (int j = 0; j < set->count(); ++j) {
150 SkString sname;
151 SkFontStyle fs;
152 set->getStyle(j, &fs, &sname);
153
154 SkAutoTUnref<SkTypeface> typeface(set->createTypeface(j));
155 if (NULL == typeface.get()) {
156 //TODO: SkFontMgr_fontconfig always returns NULL?
157 continue;
158 }
159
160 SkString familyName;
161 typeface->getFamilyName(&familyName);
162 if (verbose) {
163 SkDebugf("[%s]\n", familyName.c_str());
164 }
165
166 SkAutoTUnref<SkTypeface::LocalizedStrings> familyNamesIter(
167 typeface->createFamilyNameIterator());
168 SkTypeface::LocalizedString familyNameLocalized;
169 while (familyNamesIter->next(&familyNameLocalized)) {
170 if (verbose) {
171 SkDebugf("(%s) <%s>\n", familyNameLocalized.fString.c_str(),
172 familyNameLocalized.fLanguage.c_str());
173 }
174 }
175
176 size_t nameTableSize = typeface->getTableSize(nameTag);
177 if (0 == nameTableSize) {
178 continue;
179 }
180 SkAutoTMalloc<uint8_t> nameTableData(nameTableSize);
181 size_t copied = typeface->getTableData(nameTag, 0, nameTableSize, nameTableData.get());
182 if (copied != nameTableSize) {
183 continue;
184 }
185
186 SkOTTableName::Iterator::Record record;
187 SkOTTableName::Iterator familyNameIter(*((SkOTTableName*)nameTableData.get()),
188 SkOTTableName::Record::NameID::Predefined::FontFamilyName);
189 while (familyNameIter.next(record)) {
190 REPORTER_ASSERT_MESSAGE(reporter,
191 SkOTTableName::Record::NameID::Predefined::FontFamilyName == record.type,
192 "Requested family name, got something else."
193 );
194 if (verbose) {
195 SkDebugf("{%s} <%s>\n", record.name.c_str(), record.language.c_str());
196 }
197 }
198
199 SkOTTableName::Iterator styleNameIter(*((SkOTTableName*)nameTableData.get()),
200 SkOTTableName::Record::NameID::Predefined::FontSubfamilyName);
201 while (styleNameIter.next(record)) {
202 REPORTER_ASSERT_MESSAGE(reporter,
203 SkOTTableName::Record::NameID::Predefined::FontSubfamilyName == record.type,
204 "Requested subfamily name, got something else."
205 );
206 if (verbose) {
207 SkDebugf("{{%s}} <%s>\n", record.name.c_str(), record.language.c_str());
208 }
209 }
210
211 if (verbose) {
212 SkDebugf("\n");
213 }
214 }
215 }
216 }
217
218 DEFINE_bool(verboseFontNames, false, "verbose FontNames test.");
219
DEF_TEST(FontNames,reporter)220 DEF_TEST(FontNames, reporter) {
221 test_synthetic(reporter, FLAGS_verboseFontNames);
222 test_systemfonts(reporter, FLAGS_verboseFontNames);
223 }
224