| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <wctype.h> |
| |
| #include <dlfcn.h> |
| |
| #include <gtest/gtest.h> |
| |
| class UtfLocale { |
| public: |
| UtfLocale() : l(newlocale(LC_ALL, "C.UTF-8", 0)) {} |
| ~UtfLocale() { freelocale(l); } |
| locale_t l; |
| }; |
| |
| // bionic's dlsym doesn't work in static binaries, so we can't access icu, |
| // so any unicode test case will fail. |
| static bool have_dl = (dlopen("libc.so", 0) != nullptr); |
| |
| static void TestIsWideFn(int fn(wint_t), |
| int fn_l(wint_t, locale_t), |
| const wchar_t* trues, |
| const wchar_t* falses) { |
| UtfLocale l; |
| for (const wchar_t* p = trues; *p; ++p) { |
| if (!have_dl && *p > 0x7f) { |
| GTEST_LOG_(INFO) << "skipping unicode test " << *p; |
| continue; |
| } |
| EXPECT_TRUE(fn(*p)) << *p; |
| EXPECT_TRUE(fn_l(*p, l.l)) << *p; |
| } |
| for (const wchar_t* p = falses; *p; ++p) { |
| if (!have_dl && *p > 0x7f) { |
| GTEST_LOG_(INFO) << "skipping unicode test " << *p; |
| continue; |
| } |
| EXPECT_FALSE(fn(*p)) << *p; |
| EXPECT_FALSE(fn_l(*p, l.l)) << *p; |
| } |
| } |
| |
| TEST(wctype, iswalnum) { |
| TestIsWideFn(iswalnum, iswalnum_l, L"1aAÇçΔδ", L"! \b"); |
| } |
| |
| TEST(wctype, iswalpha) { |
| TestIsWideFn(iswalpha, iswalpha_l, L"aAÇçΔδ", L"1! \b"); |
| } |
| |
| TEST(wctype, iswblank) { |
| TestIsWideFn(iswblank, iswblank_l, L" \t", L"1aA!\bÇçΔδ"); |
| } |
| |
| TEST(wctype, iswcntrl) { |
| TestIsWideFn(iswcntrl, iswcntrl_l, L"\b\u009f", L"1aA! ÇçΔδ"); |
| } |
| |
| TEST(wctype, iswdigit) { |
| TestIsWideFn(iswdigit, iswdigit_l, L"1", L"aA! \bÇçΔδ"); |
| } |
| |
| TEST(wctype, iswgraph) { |
| TestIsWideFn(iswgraph, iswgraph_l, L"1aA!ÇçΔδ", L" \b"); |
| } |
| |
| TEST(wctype, iswlower) { |
| TestIsWideFn(iswlower, iswlower_l, L"açδ", L"1A! \bÇΔ"); |
| } |
| |
| TEST(wctype, iswprint) { |
| TestIsWideFn(iswprint, iswprint_l, L"1aA! ÇçΔδ", L"\b"); |
| } |
| |
| TEST(wctype, iswpunct) { |
| TestIsWideFn(iswpunct, iswpunct_l, L"!", L"1aA \bÇçΔδ"); |
| } |
| |
| TEST(wctype, iswspace) { |
| TestIsWideFn(iswspace, iswspace_l, L" \f\t", L"1aA!\bÇçΔδ"); |
| } |
| |
| TEST(wctype, iswupper) { |
| TestIsWideFn(iswupper, iswupper_l, L"AÇΔ", L"1a! \bçδ"); |
| } |
| |
| TEST(wctype, iswxdigit) { |
| TestIsWideFn(iswxdigit, iswxdigit_l, L"01aA", L"xg! \b"); |
| } |
| |
| TEST(wctype, towlower) { |
| EXPECT_EQ(WEOF, towlower(WEOF)); |
| EXPECT_EQ(wint_t('!'), towlower(L'!')); |
| EXPECT_EQ(wint_t('a'), towlower(L'a')); |
| EXPECT_EQ(wint_t('a'), towlower(L'A')); |
| if (have_dl) { |
| EXPECT_EQ(wint_t(L'ç'), towlower(L'ç')); |
| EXPECT_EQ(wint_t(L'ç'), towlower(L'Ç')); |
| EXPECT_EQ(wint_t(L'δ'), towlower(L'δ')); |
| EXPECT_EQ(wint_t(L'δ'), towlower(L'Δ')); |
| } else { |
| GTEST_LOG_(INFO) << "skipping unicode towlower tests"; |
| } |
| } |
| |
| TEST(wctype, towlower_l) { |
| UtfLocale l; |
| EXPECT_EQ(WEOF, towlower(WEOF)); |
| EXPECT_EQ(wint_t('!'), towlower_l(L'!', l.l)); |
| EXPECT_EQ(wint_t('a'), towlower_l(L'a', l.l)); |
| EXPECT_EQ(wint_t('a'), towlower_l(L'A', l.l)); |
| if (have_dl) { |
| EXPECT_EQ(wint_t(L'ç'), towlower_l(L'ç', l.l)); |
| EXPECT_EQ(wint_t(L'ç'), towlower_l(L'Ç', l.l)); |
| EXPECT_EQ(wint_t(L'δ'), towlower_l(L'δ', l.l)); |
| EXPECT_EQ(wint_t(L'δ'), towlower_l(L'Δ', l.l)); |
| } else { |
| GTEST_LOG_(INFO) << "skipping unicode towlower_l tests"; |
| } |
| } |
| |
| TEST(wctype, towupper) { |
| EXPECT_EQ(WEOF, towupper(WEOF)); |
| EXPECT_EQ(wint_t('!'), towupper(L'!')); |
| EXPECT_EQ(wint_t('A'), towupper(L'a')); |
| EXPECT_EQ(wint_t('A'), towupper(L'A')); |
| if (have_dl) { |
| EXPECT_EQ(wint_t(L'Ç'), towupper(L'ç')); |
| EXPECT_EQ(wint_t(L'Ç'), towupper(L'Ç')); |
| EXPECT_EQ(wint_t(L'Δ'), towupper(L'δ')); |
| EXPECT_EQ(wint_t(L'Δ'), towupper(L'Δ')); |
| } else { |
| GTEST_LOG_(INFO) << "skipping unicode towupper tests"; |
| } |
| } |
| |
| TEST(wctype, towupper_l) { |
| UtfLocale l; |
| EXPECT_EQ(WEOF, towupper_l(WEOF, l.l)); |
| EXPECT_EQ(wint_t('!'), towupper_l(L'!', l.l)); |
| EXPECT_EQ(wint_t('A'), towupper_l(L'a', l.l)); |
| EXPECT_EQ(wint_t('A'), towupper_l(L'A', l.l)); |
| if (have_dl) { |
| EXPECT_EQ(wint_t(L'Ç'), towupper_l(L'ç', l.l)); |
| EXPECT_EQ(wint_t(L'Ç'), towupper_l(L'Ç', l.l)); |
| EXPECT_EQ(wint_t(L'Δ'), towupper_l(L'δ', l.l)); |
| EXPECT_EQ(wint_t(L'Δ'), towupper_l(L'Δ', l.l)); |
| } else { |
| GTEST_LOG_(INFO) << "skipping unicode towupper_l tests"; |
| } |
| } |
| |
| TEST(wctype, wctype) { |
| EXPECT_TRUE(wctype("alnum") != 0); |
| EXPECT_TRUE(wctype("alpha") != 0); |
| EXPECT_TRUE(wctype("blank") != 0); |
| EXPECT_TRUE(wctype("cntrl") != 0); |
| EXPECT_TRUE(wctype("digit") != 0); |
| EXPECT_TRUE(wctype("graph") != 0); |
| EXPECT_TRUE(wctype("lower") != 0); |
| EXPECT_TRUE(wctype("print") != 0); |
| EXPECT_TRUE(wctype("punct") != 0); |
| EXPECT_TRUE(wctype("space") != 0); |
| EXPECT_TRUE(wctype("upper") != 0); |
| EXPECT_TRUE(wctype("xdigit") != 0); |
| |
| EXPECT_TRUE(wctype("monkeys") == 0); |
| } |
| |
| TEST(wctype, wctype_l) { |
| UtfLocale l; |
| EXPECT_TRUE(wctype_l("alnum", l.l) != 0); |
| EXPECT_TRUE(wctype_l("alpha", l.l) != 0); |
| EXPECT_TRUE(wctype_l("blank", l.l) != 0); |
| EXPECT_TRUE(wctype_l("cntrl", l.l) != 0); |
| EXPECT_TRUE(wctype_l("digit", l.l) != 0); |
| EXPECT_TRUE(wctype_l("graph", l.l) != 0); |
| EXPECT_TRUE(wctype_l("lower", l.l) != 0); |
| EXPECT_TRUE(wctype_l("print", l.l) != 0); |
| EXPECT_TRUE(wctype_l("punct", l.l) != 0); |
| EXPECT_TRUE(wctype_l("space", l.l) != 0); |
| EXPECT_TRUE(wctype_l("upper", l.l) != 0); |
| EXPECT_TRUE(wctype_l("xdigit", l.l) != 0); |
| |
| EXPECT_TRUE(wctype_l("monkeys", l.l) == 0); |
| } |
| |
| TEST(wctype, iswctype) { |
| EXPECT_TRUE(iswctype(L'a', wctype("alnum"))); |
| EXPECT_TRUE(iswctype(L'1', wctype("alnum"))); |
| EXPECT_FALSE(iswctype(L' ', wctype("alnum"))); |
| |
| EXPECT_EQ(0, iswctype(WEOF, wctype("alnum"))); |
| } |
| |
| TEST(wctype, iswctype_l) { |
| UtfLocale l; |
| EXPECT_TRUE(iswctype_l(L'a', wctype_l("alnum", l.l), l.l)); |
| EXPECT_TRUE(iswctype_l(L'1', wctype_l("alnum", l.l), l.l)); |
| EXPECT_FALSE(iswctype_l(L' ', wctype_l("alnum", l.l), l.l)); |
| |
| EXPECT_EQ(0, iswctype_l(WEOF, wctype_l("alnum", l.l), l.l)); |
| } |
| |
| TEST(wctype, towctrans) { |
| EXPECT_TRUE(wctrans("tolower") != 0); |
| EXPECT_TRUE(wctrans("toupper") != 0); |
| |
| EXPECT_TRUE(wctrans("monkeys") == 0); |
| } |
| |
| TEST(wctype, towctrans_l) { |
| UtfLocale l; |
| EXPECT_TRUE(wctrans_l("tolower", l.l) != 0); |
| EXPECT_TRUE(wctrans_l("toupper", l.l) != 0); |
| |
| EXPECT_TRUE(wctrans_l("monkeys", l.l) == 0); |
| } |
| |
| TEST(wctype, wctrans) { |
| EXPECT_EQ(wint_t('a'), towctrans(L'A', wctrans("tolower"))); |
| EXPECT_EQ(WEOF, towctrans(WEOF, wctrans("tolower"))); |
| |
| EXPECT_EQ(wint_t('A'), towctrans(L'a', wctrans("toupper"))); |
| EXPECT_EQ(WEOF, towctrans(WEOF, wctrans("toupper"))); |
| } |
| |
| TEST(wctype, wctrans_l) { |
| UtfLocale l; |
| EXPECT_EQ(wint_t('a'), towctrans_l(L'A', wctrans_l("tolower", l.l), l.l)); |
| EXPECT_EQ(WEOF, towctrans_l(WEOF, wctrans_l("tolower", l.l), l.l)); |
| |
| EXPECT_EQ(wint_t('A'), towctrans_l(L'a', wctrans_l("toupper", l.l), l.l)); |
| EXPECT_EQ(WEOF, towctrans_l(WEOF, wctrans_l("toupper", l.l), l.l)); |
| } |