1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <wctype.h> 18 19 #include <dlfcn.h> 20 21 #include <gtest/gtest.h> 22 23 #include "utils.h" 24 25 class UtfLocale { 26 public: 27 UtfLocale() : l(newlocale(LC_ALL, "C.UTF-8", 0)) {} 28 ~UtfLocale() { freelocale(l); } 29 locale_t l; 30 }; 31 32 static void TestIsWideFn(int fn(wint_t), 33 int fn_l(wint_t, locale_t), 34 const wchar_t* trues, 35 const wchar_t* falses) { 36 UtfLocale l; 37 for (const wchar_t* p = trues; *p; ++p) { 38 if (!have_dl() && *p > 0x7f) { 39 GTEST_LOG_(INFO) << "skipping unicode test " << *p; 40 continue; 41 } 42 EXPECT_TRUE(fn(*p)) << *p; 43 EXPECT_TRUE(fn_l(*p, l.l)) << *p; 44 } 45 for (const wchar_t* p = falses; *p; ++p) { 46 if (!have_dl() && *p > 0x7f) { 47 GTEST_LOG_(INFO) << "skipping unicode test " << *p; 48 continue; 49 } 50 EXPECT_FALSE(fn(*p)) << *p; 51 EXPECT_FALSE(fn_l(*p, l.l)) << *p; 52 } 53 } 54 55 TEST(wctype, iswalnum) { 56 TestIsWideFn(iswalnum, iswalnum_l, L"1aA", L"! \b"); 57 } 58 59 TEST(wctype, iswalpha) { 60 TestIsWideFn(iswalpha, iswalpha_l, L"aA", L"1! \b"); 61 } 62 63 TEST(wctype, iswblank) { 64 TestIsWideFn(iswblank, iswblank_l, L" \t", L"1aA!\b"); 65 } 66 67 TEST(wctype, iswcntrl) { 68 TestIsWideFn(iswcntrl, iswcntrl_l, L"\b\u009f", L"1aA! "); 69 } 70 71 TEST(wctype, iswdigit) { 72 TestIsWideFn(iswdigit, iswdigit_l, L"1", L"aA! \b"); 73 } 74 75 TEST(wctype, iswgraph) { 76 TestIsWideFn(iswgraph, iswgraph_l, L"1aA!", L" \b"); 77 } 78 79 TEST(wctype, iswlower) { 80 TestIsWideFn(iswlower, iswlower_l, L"a", L"1A! \b"); 81 } 82 83 TEST(wctype, iswprint) { 84 TestIsWideFn(iswprint, iswprint_l, L"1aA! ", L"\b"); 85 } 86 87 TEST(wctype, iswpunct) { 88 TestIsWideFn(iswpunct, iswpunct_l, L"!", L"1aA \b"); 89 } 90 91 TEST(wctype, iswspace) { 92 TestIsWideFn(iswspace, iswspace_l, L" \f\t", L"1aA!\b"); 93 } 94 95 TEST(wctype, iswupper) { 96 TestIsWideFn(iswupper, iswupper_l, L"A", L"1a! \b"); 97 } 98 99 TEST(wctype, iswxdigit) { 100 TestIsWideFn(iswxdigit, iswxdigit_l, L"01aA", L"xg! \b"); 101 } 102 103 TEST(wctype, towlower) { 104 EXPECT_EQ(WEOF, towlower(WEOF)); 105 EXPECT_EQ(wint_t('!'), towlower(L'!')); 106 EXPECT_EQ(wint_t('a'), towlower(L'a')); 107 EXPECT_EQ(wint_t('a'), towlower(L'A')); 108 if (have_dl()) { 109 EXPECT_EQ(wint_t(L''), towlower(L'')); 110 EXPECT_EQ(wint_t(L''), towlower(L'')); 111 EXPECT_EQ(wint_t(L''), towlower(L'')); 112 EXPECT_EQ(wint_t(L''), towlower(L'')); 113 } else { 114 GTEST_LOG_(INFO) << "skipping unicode towlower tests"; 115 } 116 } 117 118 TEST(wctype, towlower_l) { 119 UtfLocale l; 120 EXPECT_EQ(WEOF, towlower(WEOF)); 121 EXPECT_EQ(wint_t('!'), towlower_l(L'!', l.l)); 122 EXPECT_EQ(wint_t('a'), towlower_l(L'a', l.l)); 123 EXPECT_EQ(wint_t('a'), towlower_l(L'A', l.l)); 124 if (have_dl()) { 125 EXPECT_EQ(wint_t(L''), towlower_l(L'', l.l)); 126 EXPECT_EQ(wint_t(L''), towlower_l(L'', l.l)); 127 EXPECT_EQ(wint_t(L''), towlower_l(L'', l.l)); 128 EXPECT_EQ(wint_t(L''), towlower_l(L'', l.l)); 129 } else { 130 GTEST_LOG_(INFO) << "skipping unicode towlower_l tests"; 131 } 132 } 133 134 TEST(wctype, towupper) { 135 EXPECT_EQ(WEOF, towupper(WEOF)); 136 EXPECT_EQ(wint_t('!'), towupper(L'!')); 137 EXPECT_EQ(wint_t('A'), towupper(L'a')); 138 EXPECT_EQ(wint_t('A'), towupper(L'A')); 139 if (have_dl()) { 140 EXPECT_EQ(wint_t(L''), towupper(L'')); 141 EXPECT_EQ(wint_t(L''), towupper(L'')); 142 EXPECT_EQ(wint_t(L''), towupper(L'')); 143 EXPECT_EQ(wint_t(L''), towupper(L'')); 144 } else { 145 GTEST_LOG_(INFO) << "skipping unicode towupper tests"; 146 } 147 } 148 149 TEST(wctype, towupper_l) { 150 UtfLocale l; 151 EXPECT_EQ(WEOF, towupper_l(WEOF, l.l)); 152 EXPECT_EQ(wint_t('!'), towupper_l(L'!', l.l)); 153 EXPECT_EQ(wint_t('A'), towupper_l(L'a', l.l)); 154 EXPECT_EQ(wint_t('A'), towupper_l(L'A', l.l)); 155 if (have_dl()) { 156 EXPECT_EQ(wint_t(L''), towupper_l(L'', l.l)); 157 EXPECT_EQ(wint_t(L''), towupper_l(L'', l.l)); 158 EXPECT_EQ(wint_t(L''), towupper_l(L'', l.l)); 159 EXPECT_EQ(wint_t(L''), towupper_l(L'', l.l)); 160 } else { 161 GTEST_LOG_(INFO) << "skipping unicode towupper_l tests"; 162 } 163 } 164 165 TEST(wctype, wctype) { 166 EXPECT_TRUE(wctype("alnum") != 0); 167 EXPECT_TRUE(wctype("alpha") != 0); 168 EXPECT_TRUE(wctype("blank") != 0); 169 EXPECT_TRUE(wctype("cntrl") != 0); 170 EXPECT_TRUE(wctype("digit") != 0); 171 EXPECT_TRUE(wctype("graph") != 0); 172 EXPECT_TRUE(wctype("lower") != 0); 173 EXPECT_TRUE(wctype("print") != 0); 174 EXPECT_TRUE(wctype("punct") != 0); 175 EXPECT_TRUE(wctype("space") != 0); 176 EXPECT_TRUE(wctype("upper") != 0); 177 EXPECT_TRUE(wctype("xdigit") != 0); 178 179 EXPECT_TRUE(wctype("monkeys") == 0); 180 } 181 182 TEST(wctype, wctype_l) { 183 UtfLocale l; 184 EXPECT_TRUE(wctype_l("alnum", l.l) != 0); 185 EXPECT_TRUE(wctype_l("alpha", l.l) != 0); 186 EXPECT_TRUE(wctype_l("blank", l.l) != 0); 187 EXPECT_TRUE(wctype_l("cntrl", l.l) != 0); 188 EXPECT_TRUE(wctype_l("digit", l.l) != 0); 189 EXPECT_TRUE(wctype_l("graph", l.l) != 0); 190 EXPECT_TRUE(wctype_l("lower", l.l) != 0); 191 EXPECT_TRUE(wctype_l("print", l.l) != 0); 192 EXPECT_TRUE(wctype_l("punct", l.l) != 0); 193 EXPECT_TRUE(wctype_l("space", l.l) != 0); 194 EXPECT_TRUE(wctype_l("upper", l.l) != 0); 195 EXPECT_TRUE(wctype_l("xdigit", l.l) != 0); 196 197 EXPECT_TRUE(wctype_l("monkeys", l.l) == 0); 198 } 199 200 TEST(wctype, iswctype) { 201 EXPECT_TRUE(iswctype(L'a', wctype("alnum"))); 202 EXPECT_TRUE(iswctype(L'1', wctype("alnum"))); 203 EXPECT_FALSE(iswctype(L' ', wctype("alnum"))); 204 205 EXPECT_EQ(0, iswctype(WEOF, wctype("alnum"))); 206 } 207 208 TEST(wctype, iswctype_l) { 209 UtfLocale l; 210 EXPECT_TRUE(iswctype_l(L'a', wctype_l("alnum", l.l), l.l)); 211 EXPECT_TRUE(iswctype_l(L'1', wctype_l("alnum", l.l), l.l)); 212 EXPECT_FALSE(iswctype_l(L' ', wctype_l("alnum", l.l), l.l)); 213 214 EXPECT_EQ(0, iswctype_l(WEOF, wctype_l("alnum", l.l), l.l)); 215 } 216 217 TEST(wctype, towctrans) { 218 EXPECT_TRUE(wctrans("tolower") != 0); 219 EXPECT_TRUE(wctrans("toupper") != 0); 220 221 EXPECT_TRUE(wctrans("monkeys") == 0); 222 } 223 224 TEST(wctype, towctrans_l) { 225 UtfLocale l; 226 EXPECT_TRUE(wctrans_l("tolower", l.l) != 0); 227 EXPECT_TRUE(wctrans_l("toupper", l.l) != 0); 228 229 EXPECT_TRUE(wctrans_l("monkeys", l.l) == 0); 230 } 231 232 TEST(wctype, wctrans) { 233 EXPECT_EQ(wint_t('a'), towctrans(L'A', wctrans("tolower"))); 234 EXPECT_EQ(WEOF, towctrans(WEOF, wctrans("tolower"))); 235 236 EXPECT_EQ(wint_t('A'), towctrans(L'a', wctrans("toupper"))); 237 EXPECT_EQ(WEOF, towctrans(WEOF, wctrans("toupper"))); 238 } 239 240 TEST(wctype, wctrans_l) { 241 UtfLocale l; 242 EXPECT_EQ(wint_t('a'), towctrans_l(L'A', wctrans_l("tolower", l.l), l.l)); 243 EXPECT_EQ(WEOF, towctrans_l(WEOF, wctrans_l("tolower", l.l), l.l)); 244 245 EXPECT_EQ(wint_t('A'), towctrans_l(L'a', wctrans_l("toupper", l.l), l.l)); 246 EXPECT_EQ(WEOF, towctrans_l(WEOF, wctrans_l("toupper", l.l), l.l)); 247 } 248
