diff options
author | Vincent Ambo <mail@tazj.in> | 2022-02-07T23·05+0300 |
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committer | clbot <clbot@tvl.fyi> | 2022-02-07T23·09+0000 |
commit | 5aa5d282eac56a21e74611c1cdbaa97bb5db2dca (patch) | |
tree | 8cc5dce8157a1470ff76719dd15d65f648a05522 /third_party/abseil_cpp/absl/types/any_exception_safety_test.cc | |
parent | a25675804c4f429fab5ee5201fe25e89865dfd13 (diff) |
chore(3p/abseil_cpp): unvendor abseil_cpp r/3786
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 <grfn@gws.fyi> Autosubmit: tazjin <tazjin@tvl.su>
Diffstat (limited to 'third_party/abseil_cpp/absl/types/any_exception_safety_test.cc')
-rw-r--r-- | third_party/abseil_cpp/absl/types/any_exception_safety_test.cc | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/third_party/abseil_cpp/absl/types/any_exception_safety_test.cc b/third_party/abseil_cpp/absl/types/any_exception_safety_test.cc deleted file mode 100644 index 31c1140135f0..000000000000 --- a/third_party/abseil_cpp/absl/types/any_exception_safety_test.cc +++ /dev/null @@ -1,173 +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. - -#include "absl/types/any.h" - -#include "absl/base/config.h" - -// This test is a no-op when absl::any is an alias for std::any and when -// exceptions are not enabled. -#if !defined(ABSL_USES_STD_ANY) && defined(ABSL_HAVE_EXCEPTIONS) - -#include <typeinfo> -#include <vector> - -#include "gtest/gtest.h" -#include "absl/base/internal/exception_safety_testing.h" - -using Thrower = testing::ThrowingValue<>; -using NoThrowMoveThrower = - testing::ThrowingValue<testing::TypeSpec::kNoThrowMove>; -using ThrowerList = std::initializer_list<Thrower>; -using ThrowerVec = std::vector<Thrower>; -using ThrowingAlloc = testing::ThrowingAllocator<Thrower>; -using ThrowingThrowerVec = std::vector<Thrower, ThrowingAlloc>; - -namespace { - -testing::AssertionResult AnyInvariants(absl::any* a) { - using testing::AssertionFailure; - using testing::AssertionSuccess; - - if (a->has_value()) { - if (a->type() == typeid(void)) { - return AssertionFailure() - << "A non-empty any should not have type `void`"; - } - } else { - if (a->type() != typeid(void)) { - return AssertionFailure() - << "An empty any should have type void, but has type " - << a->type().name(); - } - } - - // Make sure that reset() changes any to a valid state. - a->reset(); - if (a->has_value()) { - return AssertionFailure() << "A reset `any` should be valueless"; - } - if (a->type() != typeid(void)) { - return AssertionFailure() << "A reset `any` should have type() of `void`, " - "but instead has type " - << a->type().name(); - } - try { - auto unused = absl::any_cast<Thrower>(*a); - static_cast<void>(unused); - return AssertionFailure() - << "A reset `any` should not be able to be any_cast"; - } catch (const absl::bad_any_cast&) { - } catch (...) { - return AssertionFailure() - << "Unexpected exception thrown from absl::any_cast"; - } - return AssertionSuccess(); -} - -testing::AssertionResult AnyIsEmpty(absl::any* a) { - if (!a->has_value()) { - return testing::AssertionSuccess(); - } - return testing::AssertionFailure() - << "a should be empty, but instead has value " - << absl::any_cast<Thrower>(*a).Get(); -} - -TEST(AnyExceptionSafety, Ctors) { - Thrower val(1); - testing::TestThrowingCtor<absl::any>(val); - - Thrower copy(val); - testing::TestThrowingCtor<absl::any>(copy); - - testing::TestThrowingCtor<absl::any>(absl::in_place_type_t<Thrower>(), 1); - - testing::TestThrowingCtor<absl::any>(absl::in_place_type_t<ThrowerVec>(), - ThrowerList{val}); - - testing::TestThrowingCtor<absl::any, - absl::in_place_type_t<ThrowingThrowerVec>, - ThrowerList, ThrowingAlloc>( - absl::in_place_type_t<ThrowingThrowerVec>(), {val}, ThrowingAlloc()); -} - -TEST(AnyExceptionSafety, Assignment) { - auto original = - absl::any(absl::in_place_type_t<Thrower>(), 1, testing::nothrow_ctor); - auto any_is_strong = [original](absl::any* ap) { - return testing::AssertionResult(ap->has_value() && - absl::any_cast<Thrower>(original) == - absl::any_cast<Thrower>(*ap)); - }; - auto any_strong_tester = testing::MakeExceptionSafetyTester() - .WithInitialValue(original) - .WithContracts(AnyInvariants, any_is_strong); - - Thrower val(2); - absl::any any_val(val); - NoThrowMoveThrower mv_val(2); - - auto assign_any = [&any_val](absl::any* ap) { *ap = any_val; }; - auto assign_val = [&val](absl::any* ap) { *ap = val; }; - auto move = [&val](absl::any* ap) { *ap = std::move(val); }; - auto move_movable = [&mv_val](absl::any* ap) { *ap = std::move(mv_val); }; - - EXPECT_TRUE(any_strong_tester.Test(assign_any)); - EXPECT_TRUE(any_strong_tester.Test(assign_val)); - EXPECT_TRUE(any_strong_tester.Test(move)); - EXPECT_TRUE(any_strong_tester.Test(move_movable)); - - auto empty_any_is_strong = [](absl::any* ap) { - return testing::AssertionResult{!ap->has_value()}; - }; - auto strong_empty_any_tester = - testing::MakeExceptionSafetyTester() - .WithInitialValue(absl::any{}) - .WithContracts(AnyInvariants, empty_any_is_strong); - - EXPECT_TRUE(strong_empty_any_tester.Test(assign_any)); - EXPECT_TRUE(strong_empty_any_tester.Test(assign_val)); - EXPECT_TRUE(strong_empty_any_tester.Test(move)); -} - -TEST(AnyExceptionSafety, Emplace) { - auto initial_val = - absl::any{absl::in_place_type_t<Thrower>(), 1, testing::nothrow_ctor}; - auto one_tester = testing::MakeExceptionSafetyTester() - .WithInitialValue(initial_val) - .WithContracts(AnyInvariants, AnyIsEmpty); - - auto emp_thrower = [](absl::any* ap) { ap->emplace<Thrower>(2); }; - auto emp_throwervec = [](absl::any* ap) { - std::initializer_list<Thrower> il{Thrower(2, testing::nothrow_ctor)}; - ap->emplace<ThrowerVec>(il); - }; - auto emp_movethrower = [](absl::any* ap) { - ap->emplace<NoThrowMoveThrower>(2); - }; - - EXPECT_TRUE(one_tester.Test(emp_thrower)); - EXPECT_TRUE(one_tester.Test(emp_throwervec)); - EXPECT_TRUE(one_tester.Test(emp_movethrower)); - - auto empty_tester = one_tester.WithInitialValue(absl::any{}); - - EXPECT_TRUE(empty_tester.Test(emp_thrower)); - EXPECT_TRUE(empty_tester.Test(emp_throwervec)); -} - -} // namespace - -#endif // #if !defined(ABSL_USES_STD_ANY) && defined(ABSL_HAVE_EXCEPTIONS) |