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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2022-05-10 07:11:18 +0000 |
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committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2022-05-10 07:11:18 +0000 |
commit | 06d8913ca3e8f12a7051bfd2d37a65e4eb0874eb (patch) | |
tree | 2ce94d7f0804ccb77d1fa9b2a1bca00eecdff1e2 /third_party/abseil-cpp/absl/base/internal/fast_type_id_test.cc | |
parent | 7bf96aa3117550167f576d02ec25e9b56a29a9fc (diff) | |
parent | d3dfe74c4025bacd9741d761815a8cb059e49c68 (diff) | |
download | webrtc-06d8913ca3e8f12a7051bfd2d37a65e4eb0874eb.tar.gz |
Snap for 8564071 from d3dfe74c4025bacd9741d761815a8cb059e49c68 to mainline-tethering-releaseaml_tet_331910040aml_tet_331820050aml_tet_331711040aml_tet_331511160aml_tet_331511000aml_tet_331412030aml_tet_331312080aml_tet_331117000aml_tet_331012080aml_tet_330911010aml_tet_330812150android13-mainline-tethering-release
Change-Id: I11748168dd654c6b34df70543c522fbc5a26be6a
Diffstat (limited to 'third_party/abseil-cpp/absl/base/internal/fast_type_id_test.cc')
-rw-r--r-- | third_party/abseil-cpp/absl/base/internal/fast_type_id_test.cc | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/third_party/abseil-cpp/absl/base/internal/fast_type_id_test.cc b/third_party/abseil-cpp/absl/base/internal/fast_type_id_test.cc new file mode 100644 index 0000000000..16f3c1458b --- /dev/null +++ b/third_party/abseil-cpp/absl/base/internal/fast_type_id_test.cc @@ -0,0 +1,123 @@ +// Copyright 2020 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. + +#include "absl/base/internal/fast_type_id.h" + +#include <cstdint> +#include <map> +#include <vector> + +#include "gtest/gtest.h" + +namespace { +namespace bi = absl::base_internal; + +// NOLINTNEXTLINE +#define PRIM_TYPES(A) \ + A(bool) \ + A(short) \ + A(unsigned short) \ + A(int) \ + A(unsigned int) \ + A(long) \ + A(unsigned long) \ + A(long long) \ + A(unsigned long long) \ + A(float) \ + A(double) \ + A(long double) + +TEST(FastTypeIdTest, PrimitiveTypes) { + bi::FastTypeIdType type_ids[] = { +#define A(T) bi::FastTypeId<T>(), + PRIM_TYPES(A) +#undef A +#define A(T) bi::FastTypeId<const T>(), + PRIM_TYPES(A) +#undef A +#define A(T) bi::FastTypeId<volatile T>(), + PRIM_TYPES(A) +#undef A +#define A(T) bi::FastTypeId<const volatile T>(), + PRIM_TYPES(A) +#undef A + }; + size_t total_type_ids = sizeof(type_ids) / sizeof(bi::FastTypeIdType); + + for (int i = 0; i < total_type_ids; ++i) { + EXPECT_EQ(type_ids[i], type_ids[i]); + for (int j = 0; j < i; ++j) { + EXPECT_NE(type_ids[i], type_ids[j]); + } + } +} + +#define FIXED_WIDTH_TYPES(A) \ + A(int8_t) \ + A(uint8_t) \ + A(int16_t) \ + A(uint16_t) \ + A(int32_t) \ + A(uint32_t) \ + A(int64_t) \ + A(uint64_t) + +TEST(FastTypeIdTest, FixedWidthTypes) { + bi::FastTypeIdType type_ids[] = { +#define A(T) bi::FastTypeId<T>(), + FIXED_WIDTH_TYPES(A) +#undef A +#define A(T) bi::FastTypeId<const T>(), + FIXED_WIDTH_TYPES(A) +#undef A +#define A(T) bi::FastTypeId<volatile T>(), + FIXED_WIDTH_TYPES(A) +#undef A +#define A(T) bi::FastTypeId<const volatile T>(), + FIXED_WIDTH_TYPES(A) +#undef A + }; + size_t total_type_ids = sizeof(type_ids) / sizeof(bi::FastTypeIdType); + + for (int i = 0; i < total_type_ids; ++i) { + EXPECT_EQ(type_ids[i], type_ids[i]); + for (int j = 0; j < i; ++j) { + EXPECT_NE(type_ids[i], type_ids[j]); + } + } +} + +TEST(FastTypeIdTest, AliasTypes) { + using int_alias = int; + EXPECT_EQ(bi::FastTypeId<int_alias>(), bi::FastTypeId<int>()); +} + +TEST(FastTypeIdTest, TemplateSpecializations) { + EXPECT_NE(bi::FastTypeId<std::vector<int>>(), + bi::FastTypeId<std::vector<long>>()); + + EXPECT_NE((bi::FastTypeId<std::map<int, float>>()), + (bi::FastTypeId<std::map<int, double>>())); +} + +struct Base {}; +struct Derived : Base {}; +struct PDerived : private Base {}; + +TEST(FastTypeIdTest, Inheritance) { + EXPECT_NE(bi::FastTypeId<Base>(), bi::FastTypeId<Derived>()); + EXPECT_NE(bi::FastTypeId<Base>(), bi::FastTypeId<PDerived>()); +} + +} // namespace |