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Diffstat (limited to 'third_party/abseil_cpp/absl/strings/internal/memutil_test.cc')
| -rw-r--r-- | third_party/abseil_cpp/absl/strings/internal/memutil_test.cc | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/third_party/abseil_cpp/absl/strings/internal/memutil_test.cc b/third_party/abseil_cpp/absl/strings/internal/memutil_test.cc deleted file mode 100644 index d8681ddf4e..0000000000 --- a/third_party/abseil_cpp/absl/strings/internal/memutil_test.cc +++ /dev/null @@ -1,179 +0,0 @@ -// Copyright 2017 The Abseil Authors. -// -// 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 -// -// https://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. - -// Unit test for memutil.cc - -#include "absl/strings/internal/memutil.h" - -#include <cstdlib> - -#include "gtest/gtest.h" -#include "absl/strings/ascii.h" - -namespace { - -static char* memcasechr(const char* s, int c, size_t slen) { - c = absl::ascii_tolower(c); - for (; slen; ++s, --slen) { - if (absl::ascii_tolower(*s) == c) return const_cast<char*>(s); - } - return nullptr; -} - -static const char* memcasematch(const char* phaystack, size_t haylen, - const char* pneedle, size_t neelen) { - if (0 == neelen) { - return phaystack; // even if haylen is 0 - } - if (haylen < neelen) return nullptr; - - const char* match; - const char* hayend = phaystack + haylen - neelen + 1; - while ((match = static_cast<char*>( - memcasechr(phaystack, pneedle[0], hayend - phaystack)))) { - if (absl::strings_internal::memcasecmp(match, pneedle, neelen) == 0) - return match; - else - phaystack = match + 1; - } - return nullptr; -} - -TEST(MemUtilTest, AllTests) { - // check memutil functions - char a[1000]; - absl::strings_internal::memcat(a, 0, "hello", sizeof("hello") - 1); - absl::strings_internal::memcat(a, 5, " there", sizeof(" there") - 1); - - EXPECT_EQ(absl::strings_internal::memcasecmp(a, "heLLO there", - sizeof("hello there") - 1), - 0); - EXPECT_EQ(absl::strings_internal::memcasecmp(a, "heLLO therf", - sizeof("hello there") - 1), - -1); - EXPECT_EQ(absl::strings_internal::memcasecmp(a, "heLLO therf", - sizeof("hello there") - 2), - 0); - EXPECT_EQ(absl::strings_internal::memcasecmp(a, "whatever", 0), 0); - - char* p = absl::strings_internal::memdup("hello", 5); - free(p); - - p = absl::strings_internal::memrchr("hello there", 'e', - sizeof("hello there") - 1); - EXPECT_TRUE(p && p[-1] == 'r'); - p = absl::strings_internal::memrchr("hello there", 'e', - sizeof("hello there") - 2); - EXPECT_TRUE(p && p[-1] == 'h'); - p = absl::strings_internal::memrchr("hello there", 'u', - sizeof("hello there") - 1); - EXPECT_TRUE(p == nullptr); - - int len = absl::strings_internal::memspn("hello there", - sizeof("hello there") - 1, "hole"); - EXPECT_EQ(len, sizeof("hello") - 1); - len = absl::strings_internal::memspn("hello there", sizeof("hello there") - 1, - "u"); - EXPECT_EQ(len, 0); - len = absl::strings_internal::memspn("hello there", sizeof("hello there") - 1, - ""); - EXPECT_EQ(len, 0); - len = absl::strings_internal::memspn("hello there", sizeof("hello there") - 1, - "trole h"); - EXPECT_EQ(len, sizeof("hello there") - 1); - len = absl::strings_internal::memspn("hello there!", - sizeof("hello there!") - 1, "trole h"); - EXPECT_EQ(len, sizeof("hello there") - 1); - len = absl::strings_internal::memspn("hello there!", - sizeof("hello there!") - 2, "trole h!"); - EXPECT_EQ(len, sizeof("hello there!") - 2); - - len = absl::strings_internal::memcspn("hello there", - sizeof("hello there") - 1, "leho"); - EXPECT_EQ(len, 0); - len = absl::strings_internal::memcspn("hello there", - sizeof("hello there") - 1, "u"); - EXPECT_EQ(len, sizeof("hello there") - 1); - len = absl::strings_internal::memcspn("hello there", - sizeof("hello there") - 1, ""); - EXPECT_EQ(len, sizeof("hello there") - 1); - len = absl::strings_internal::memcspn("hello there", - sizeof("hello there") - 1, " "); - EXPECT_EQ(len, 5); - - p = absl::strings_internal::mempbrk("hello there", sizeof("hello there") - 1, - "leho"); - EXPECT_TRUE(p && p[1] == 'e' && p[2] == 'l'); - p = absl::strings_internal::mempbrk("hello there", sizeof("hello there") - 1, - "nu"); - EXPECT_TRUE(p == nullptr); - p = absl::strings_internal::mempbrk("hello there!", - sizeof("hello there!") - 2, "!"); - EXPECT_TRUE(p == nullptr); - p = absl::strings_internal::mempbrk("hello there", sizeof("hello there") - 1, - " t "); - EXPECT_TRUE(p && p[-1] == 'o' && p[1] == 't'); - - { - const char kHaystack[] = "0123456789"; - EXPECT_EQ(absl::strings_internal::memmem(kHaystack, 0, "", 0), kHaystack); - EXPECT_EQ(absl::strings_internal::memmem(kHaystack, 10, "012", 3), - kHaystack); - EXPECT_EQ(absl::strings_internal::memmem(kHaystack, 10, "0xx", 1), - kHaystack); - EXPECT_EQ(absl::strings_internal::memmem(kHaystack, 10, "789", 3), - kHaystack + 7); - EXPECT_EQ(absl::strings_internal::memmem(kHaystack, 10, "9xx", 1), - kHaystack + 9); - EXPECT_TRUE(absl::strings_internal::memmem(kHaystack, 10, "9xx", 3) == - nullptr); - EXPECT_TRUE(absl::strings_internal::memmem(kHaystack, 10, "xxx", 1) == - nullptr); - } - { - const char kHaystack[] = "aBcDeFgHiJ"; - EXPECT_EQ(absl::strings_internal::memcasemem(kHaystack, 0, "", 0), - kHaystack); - EXPECT_EQ(absl::strings_internal::memcasemem(kHaystack, 10, "Abc", 3), - kHaystack); - EXPECT_EQ(absl::strings_internal::memcasemem(kHaystack, 10, "Axx", 1), - kHaystack); - EXPECT_EQ(absl::strings_internal::memcasemem(kHaystack, 10, "hIj", 3), - kHaystack + 7); - EXPECT_EQ(absl::strings_internal::memcasemem(kHaystack, 10, "jxx", 1), - kHaystack + 9); - EXPECT_TRUE(absl::strings_internal::memcasemem(kHaystack, 10, "jxx", 3) == - nullptr); - EXPECT_TRUE(absl::strings_internal::memcasemem(kHaystack, 10, "xxx", 1) == - nullptr); - } - { - const char kHaystack[] = "0123456789"; - EXPECT_EQ(absl::strings_internal::memmatch(kHaystack, 0, "", 0), kHaystack); - EXPECT_EQ(absl::strings_internal::memmatch(kHaystack, 10, "012", 3), - kHaystack); - EXPECT_EQ(absl::strings_internal::memmatch(kHaystack, 10, "0xx", 1), - kHaystack); - EXPECT_EQ(absl::strings_internal::memmatch(kHaystack, 10, "789", 3), - kHaystack + 7); - EXPECT_EQ(absl::strings_internal::memmatch(kHaystack, 10, "9xx", 1), - kHaystack + 9); - EXPECT_TRUE(absl::strings_internal::memmatch(kHaystack, 10, "9xx", 3) == - nullptr); - EXPECT_TRUE(absl::strings_internal::memmatch(kHaystack, 10, "xxx", 1) == - nullptr); - } -} - -} // namespace |