From 5aa5d282eac56a21e74611c1cdbaa97bb5db2dca Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Tue, 8 Feb 2022 02:05:36 +0300 Subject: chore(3p/abseil_cpp): unvendor abseil_cpp we weren't actually using these sources anymore, okay? Change-Id: If701571d9716de308d3512e1eb22c35db0877a66 Reviewed-on: https://cl.tvl.fyi/c/depot/+/5248 Tested-by: BuildkiteCI Reviewed-by: grfn Autosubmit: tazjin --- .../container/internal/container_memory_test.cc | 256 --------------------- 1 file changed, 256 deletions(-) delete mode 100644 third_party/abseil_cpp/absl/container/internal/container_memory_test.cc (limited to 'third_party/abseil_cpp/absl/container/internal/container_memory_test.cc') diff --git a/third_party/abseil_cpp/absl/container/internal/container_memory_test.cc b/third_party/abseil_cpp/absl/container/internal/container_memory_test.cc deleted file mode 100644 index 6a7fcd29ba90..000000000000 --- a/third_party/abseil_cpp/absl/container/internal/container_memory_test.cc +++ /dev/null @@ -1,256 +0,0 @@ -// Copyright 2018 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/container/internal/container_memory.h" - -#include -#include -#include -#include -#include - -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "absl/container/internal/test_instance_tracker.h" -#include "absl/strings/string_view.h" - -namespace absl { -ABSL_NAMESPACE_BEGIN -namespace container_internal { -namespace { - -using ::absl::test_internal::CopyableMovableInstance; -using ::absl::test_internal::InstanceTracker; -using ::testing::_; -using ::testing::ElementsAre; -using ::testing::Gt; -using ::testing::Pair; - -TEST(Memory, AlignmentLargerThanBase) { - std::allocator alloc; - void* mem = Allocate<2>(&alloc, 3); - EXPECT_EQ(0, reinterpret_cast(mem) % 2); - memcpy(mem, "abc", 3); - Deallocate<2>(&alloc, mem, 3); -} - -TEST(Memory, AlignmentSmallerThanBase) { - std::allocator alloc; - void* mem = Allocate<2>(&alloc, 3); - EXPECT_EQ(0, reinterpret_cast(mem) % 2); - memcpy(mem, "abc", 3); - Deallocate<2>(&alloc, mem, 3); -} - -std::map& AllocationMap() { - static auto* map = new std::map; - return *map; -} - -template -struct TypeCountingAllocator { - TypeCountingAllocator() = default; - template - TypeCountingAllocator(const TypeCountingAllocator&) {} // NOLINT - - using value_type = T; - - T* allocate(size_t n, const void* = nullptr) { - AllocationMap()[typeid(T)] += n; - return std::allocator().allocate(n); - } - void deallocate(T* p, std::size_t n) { - AllocationMap()[typeid(T)] -= n; - return std::allocator().deallocate(p, n); - } -}; - -TEST(Memory, AllocateDeallocateMatchType) { - TypeCountingAllocator alloc; - void* mem = Allocate<1>(&alloc, 1); - // Verify that it was allocated - EXPECT_THAT(AllocationMap(), ElementsAre(Pair(_, Gt(0)))); - Deallocate<1>(&alloc, mem, 1); - // Verify that the deallocation matched. - EXPECT_THAT(AllocationMap(), ElementsAre(Pair(_, 0))); -} - -class Fixture : public ::testing::Test { - using Alloc = std::allocator; - - public: - Fixture() { ptr_ = std::allocator_traits::allocate(*alloc(), 1); } - ~Fixture() override { - std::allocator_traits::destroy(*alloc(), ptr_); - std::allocator_traits::deallocate(*alloc(), ptr_, 1); - } - std::string* ptr() { return ptr_; } - Alloc* alloc() { return &alloc_; } - - private: - Alloc alloc_; - std::string* ptr_; -}; - -TEST_F(Fixture, ConstructNoArgs) { - ConstructFromTuple(alloc(), ptr(), std::forward_as_tuple()); - EXPECT_EQ(*ptr(), ""); -} - -TEST_F(Fixture, ConstructOneArg) { - ConstructFromTuple(alloc(), ptr(), std::forward_as_tuple("abcde")); - EXPECT_EQ(*ptr(), "abcde"); -} - -TEST_F(Fixture, ConstructTwoArg) { - ConstructFromTuple(alloc(), ptr(), std::forward_as_tuple(5, 'a')); - EXPECT_EQ(*ptr(), "aaaaa"); -} - -TEST(PairArgs, NoArgs) { - EXPECT_THAT(PairArgs(), - Pair(std::forward_as_tuple(), std::forward_as_tuple())); -} - -TEST(PairArgs, TwoArgs) { - EXPECT_EQ( - std::make_pair(std::forward_as_tuple(1), std::forward_as_tuple('A')), - PairArgs(1, 'A')); -} - -TEST(PairArgs, Pair) { - EXPECT_EQ( - std::make_pair(std::forward_as_tuple(1), std::forward_as_tuple('A')), - PairArgs(std::make_pair(1, 'A'))); -} - -TEST(PairArgs, Piecewise) { - EXPECT_EQ( - std::make_pair(std::forward_as_tuple(1), std::forward_as_tuple('A')), - PairArgs(std::piecewise_construct, std::forward_as_tuple(1), - std::forward_as_tuple('A'))); -} - -TEST(WithConstructed, Simple) { - EXPECT_EQ(1, WithConstructed( - std::make_tuple(std::string("a")), - [](absl::string_view str) { return str.size(); })); -} - -template -decltype(DecomposeValue(std::declval(), std::declval())) -DecomposeValueImpl(int, F&& f, Arg&& arg) { - return DecomposeValue(std::forward(f), std::forward(arg)); -} - -template -const char* DecomposeValueImpl(char, F&& f, Arg&& arg) { - return "not decomposable"; -} - -template -decltype(DecomposeValueImpl(0, std::declval(), std::declval())) -TryDecomposeValue(F&& f, Arg&& arg) { - return DecomposeValueImpl(0, std::forward(f), std::forward(arg)); -} - -TEST(DecomposeValue, Decomposable) { - auto f = [](const int& x, int&& y) { - EXPECT_EQ(&x, &y); - EXPECT_EQ(42, x); - return 'A'; - }; - EXPECT_EQ('A', TryDecomposeValue(f, 42)); -} - -TEST(DecomposeValue, NotDecomposable) { - auto f = [](void*) { - ADD_FAILURE() << "Must not be called"; - return 'A'; - }; - EXPECT_STREQ("not decomposable", TryDecomposeValue(f, 42)); -} - -template -decltype(DecomposePair(std::declval(), std::declval()...)) -DecomposePairImpl(int, F&& f, Args&&... args) { - return DecomposePair(std::forward(f), std::forward(args)...); -} - -template -const char* DecomposePairImpl(char, F&& f, Args&&... args) { - return "not decomposable"; -} - -template -decltype(DecomposePairImpl(0, std::declval(), std::declval()...)) -TryDecomposePair(F&& f, Args&&... args) { - return DecomposePairImpl(0, std::forward(f), std::forward(args)...); -} - -TEST(DecomposePair, Decomposable) { - auto f = [](const int& x, std::piecewise_construct_t, std::tuple k, - std::tuple&& v) { - EXPECT_EQ(&x, &std::get<0>(k)); - EXPECT_EQ(42, x); - EXPECT_EQ(0.5, std::get<0>(v)); - return 'A'; - }; - EXPECT_EQ('A', TryDecomposePair(f, 42, 0.5)); - EXPECT_EQ('A', TryDecomposePair(f, std::make_pair(42, 0.5))); - EXPECT_EQ('A', TryDecomposePair(f, std::piecewise_construct, - std::make_tuple(42), std::make_tuple(0.5))); -} - -TEST(DecomposePair, NotDecomposable) { - auto f = [](...) { - ADD_FAILURE() << "Must not be called"; - return 'A'; - }; - EXPECT_STREQ("not decomposable", - TryDecomposePair(f)); - EXPECT_STREQ("not decomposable", - TryDecomposePair(f, std::piecewise_construct, std::make_tuple(), - std::make_tuple(0.5))); -} - -TEST(MapSlotPolicy, ConstKeyAndValue) { - using slot_policy = map_slot_policy; - using slot_type = typename slot_policy::slot_type; - - union Slots { - Slots() {} - ~Slots() {} - slot_type slots[100]; - } slots; - - std::allocator< - std::pair> - alloc; - InstanceTracker tracker; - slot_policy::construct(&alloc, &slots.slots[0], CopyableMovableInstance(1), - CopyableMovableInstance(1)); - for (int i = 0; i < 99; ++i) { - slot_policy::transfer(&alloc, &slots.slots[i + 1], &slots.slots[i]); - } - slot_policy::destroy(&alloc, &slots.slots[99]); - - EXPECT_EQ(tracker.copies(), 0); -} - -} // namespace -} // namespace container_internal -ABSL_NAMESPACE_END -} // namespace absl -- cgit 1.4.1