diff options
Diffstat (limited to 'tests/wchar_test.cpp')
| -rw-r--r-- | tests/wchar_test.cpp | 193 |
1 files changed, 188 insertions, 5 deletions
diff --git a/tests/wchar_test.cpp b/tests/wchar_test.cpp index d02c4bf..e86d56d 100644 --- a/tests/wchar_test.cpp +++ b/tests/wchar_test.cpp @@ -22,6 +22,8 @@ #include <stdint.h> #include <wchar.h> +#define NUM_WCHARS(num_bytes) (num_bytes/sizeof(wchar_t)) + TEST(wchar, sizeof_wchar_t) { EXPECT_EQ(4U, sizeof(wchar_t)); EXPECT_EQ(4U, sizeof(wint_t)); @@ -232,6 +234,11 @@ TEST(wchar, wcsstr) { ASSERT_EQ(NULL, wcsstr(haystack, bad_needle)); } +TEST(wchar, wcsstr_80199) { + // https://code.google.com/p/android/issues/detail?id=80199 + ASSERT_TRUE(wcsstr(L"romrom", L"rom") != NULL); +} + TEST(wchar, mbtowc) { wchar_t out[8]; @@ -343,7 +350,7 @@ void test_mbsrtowcs(mbstate_t* ps) { // Check that valid has advanced to the next unread character. ASSERT_EQ('e', *valid); - wmemset(out, L'x', sizeof(out) / sizeof(wchar_t)); + wmemset(out, L'x', NUM_WCHARS(sizeof(out))); ASSERT_EQ(2U, mbsrtowcs(out, &valid, 4, ps)); ASSERT_EQ(L'e', out[0]); ASSERT_EQ(L'f', out[1]); @@ -450,17 +457,85 @@ TEST(wchar, wcsftime) { EXPECT_STREQ(L"Sun Mar 10 00:00:00 2100", buf); } -TEST(wchar, wmemmove) { +TEST(wchar, wmemmove_smoke) { const wchar_t const_wstr[] = L"This is a test of something or other....."; - wchar_t* wstr = new wchar_t[sizeof(const_wstr)]; + wchar_t wstr[NUM_WCHARS(sizeof(const_wstr))]; - wmemmove(wstr, const_wstr, sizeof(const_wstr)/sizeof(wchar_t)); + EXPECT_EQ(wstr, wmemmove(wstr, const_wstr, NUM_WCHARS(sizeof(const_wstr)))); EXPECT_STREQ(const_wstr, wstr); - wmemmove(wstr+5, wstr, sizeof(const_wstr)/sizeof(wchar_t) - 6); + EXPECT_EQ(wstr+5, wmemmove(wstr+5, wstr, NUM_WCHARS(sizeof(const_wstr)) - 6)); EXPECT_STREQ(L"This This is a test of something or other", wstr); } +TEST(wchar, wmemcpy_smoke) { + const wchar_t src[] = L"Source string"; + wchar_t dst[NUM_WCHARS(sizeof(src))]; + + EXPECT_EQ(dst, wmemcpy(dst, src, NUM_WCHARS(sizeof(src)))); + EXPECT_STREQ(dst, src); +} + +TEST(wchar, wcpcpy_smoke) { + const wchar_t src[] = L"Source string"; + wchar_t dst[NUM_WCHARS(sizeof(src))]; + + EXPECT_EQ(dst + NUM_WCHARS(sizeof(src)) - 1, wcpcpy(dst, src)); + EXPECT_STREQ(dst, src); +} + +TEST(wchar, wcpncpy_smoke) { + const wchar_t src[] = L"Source string"; + wchar_t dst[NUM_WCHARS(sizeof(src)) + 5]; + + size_t src_len = NUM_WCHARS(sizeof(src)) - 1; + EXPECT_EQ(dst + src_len, wcpncpy(dst, src, src_len + 1)); + EXPECT_STREQ(dst, src); + + EXPECT_EQ(dst + 6, wcpncpy(dst, src, 6)); + dst[6] = L'\0'; + EXPECT_STREQ(dst, L"Source"); + + wmemset(dst, L'x', NUM_WCHARS(sizeof(dst))); + EXPECT_EQ(dst + src_len, wcpncpy(dst, src, src_len + 4)); + EXPECT_STREQ(dst, src); + EXPECT_EQ(dst[src_len], L'\0'); + EXPECT_EQ(dst[src_len+1], L'\0'); + EXPECT_EQ(dst[src_len+2], L'\0'); + EXPECT_EQ(dst[src_len+3], L'\0'); + EXPECT_EQ(dst[src_len+4], L'x'); +} + +TEST(wchar, wcscpy_smoke) { + const wchar_t src[] = L"Source string"; + wchar_t dst[NUM_WCHARS(sizeof(src))]; + + EXPECT_EQ(dst, wcscpy(dst, src)); + EXPECT_STREQ(src, dst); +} + +TEST(wchar, wcsncpy_smoke) { + const wchar_t src[] = L"Source string"; + wchar_t dst[NUM_WCHARS(sizeof(src)) + 5]; + + size_t src_len = NUM_WCHARS(sizeof(src)) - 1; + EXPECT_EQ(dst, wcsncpy(dst, src, src_len + 1)); + EXPECT_STREQ(dst, src); + + EXPECT_EQ(dst, wcsncpy(dst, src, 6)); + dst[6] = L'\0'; + EXPECT_STREQ(dst, L"Source"); + + wmemset(dst, L'x', NUM_WCHARS(sizeof(dst))); + EXPECT_EQ(dst, wcsncpy(dst, src, src_len + 4)); + EXPECT_STREQ(dst, src); + EXPECT_EQ(dst[src_len], L'\0'); + EXPECT_EQ(dst[src_len+1], L'\0'); + EXPECT_EQ(dst[src_len+2], L'\0'); + EXPECT_EQ(dst[src_len+3], L'\0'); + EXPECT_EQ(dst[src_len+4], L'x'); +} + TEST(wchar, mbrtowc_15439554) { // http://b/15439554 ASSERT_STREQ("C.UTF-8", setlocale(LC_CTYPE, "C.UTF-8")); @@ -489,3 +564,111 @@ TEST(wchar, mbrtowc_15439554) { EXPECT_EQ(4U, n); EXPECT_EQ(L'𤭢', wc); } + +TEST(wchar, open_wmemstream) { + wchar_t* p = nullptr; + size_t size = 0; + FILE* fp = open_wmemstream(&p, &size); + ASSERT_NE(EOF, fputws(L"hello, world!", fp)); + fclose(fp); + + ASSERT_STREQ(L"hello, world!", p); + ASSERT_EQ(wcslen(L"hello, world!"), size); + free(p); +} + +TEST(stdio, open_wmemstream_EINVAL) { +#if defined(__BIONIC__) + wchar_t* p; + size_t size; + + // Invalid buffer. + errno = 0; + ASSERT_EQ(nullptr, open_wmemstream(nullptr, &size)); + ASSERT_EQ(EINVAL, errno); + + // Invalid size. + errno = 0; + ASSERT_EQ(nullptr, open_wmemstream(&p, nullptr)); + ASSERT_EQ(EINVAL, errno); +#else + GTEST_LOG_(INFO) << "This test does nothing.\n"; +#endif +} + +TEST(wchar, wcstol_EINVAL) { + errno = 0; + wcstol(L"123", NULL, -1); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstol(L"123", NULL, 1); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstol(L"123", NULL, 37); + ASSERT_EQ(EINVAL, errno); +} + +TEST(wchar, wcstoll_EINVAL) { + errno = 0; + wcstoll(L"123", NULL, -1); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstoll(L"123", NULL, 1); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstoll(L"123", NULL, 37); + ASSERT_EQ(EINVAL, errno); +} + +TEST(wchar, wcstoul_EINVAL) { + errno = 0; + wcstoul(L"123", NULL, -1); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstoul(L"123", NULL, 1); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstoul(L"123", NULL, 37); + ASSERT_EQ(EINVAL, errno); +} + +TEST(wchar, wcstoull_EINVAL) { + errno = 0; + wcstoull(L"123", NULL, -1); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstoull(L"123", NULL, 1); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstoull(L"123", NULL, 37); + ASSERT_EQ(EINVAL, errno); +} + +TEST(wchar, wcstoll_l_EINVAL) { + errno = 0; + wcstoll_l(L"123", NULL, -1, LC_GLOBAL_LOCALE); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstoll_l(L"123", NULL, 1, LC_GLOBAL_LOCALE); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstoll_l(L"123", NULL, 37, LC_GLOBAL_LOCALE); + ASSERT_EQ(EINVAL, errno); +} + +TEST(wchar, wcstoull_l_EINVAL) { + errno = 0; + wcstoull_l(L"123", NULL, -1, LC_GLOBAL_LOCALE); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstoull_l(L"123", NULL, 1, LC_GLOBAL_LOCALE); + ASSERT_EQ(EINVAL, errno); + errno = 0; + wcstoull_l(L"123", NULL, 37, LC_GLOBAL_LOCALE); + ASSERT_EQ(EINVAL, errno); +} + +TEST(wchar, wmempcpy) { + wchar_t dst[6]; + ASSERT_EQ(&dst[4], wmempcpy(dst, L"hello", 4)); +} |