- 60c1f40a5e0bc33f93392ff6827528072d749a29 Move ExceptionSafetyTester from the absl:: namespace to t... by Abseil Team <absl-team@google.com>
- abd40a98f8ae746eb151e777ea8a8b5223d68a4b Splits the NoThrow flags into TypeSpec and AllocSpec flag... by Abseil Team <absl-team@google.com> - c16d0b5509b36679b384147b474135e7951afccf Change the abbreviation for the breakdowns of InfinitePas... by Abseil Team <absl-team@google.com> - 8ac104351764f23d666b52dce7536a34c05abf00 Use ABSL_CONST_INIT with std::atomic variables in static ... by Matt Armstrong <marmstrong@google.com> GitOrigin-RevId: 60c1f40a5e0bc33f93392ff6827528072d749a29 Change-Id: I9d45a6ed30ed32ae57e9eff93f4205dbcd71feb2
This commit is contained in:
Abseil Team
vslashg
parent
28f5b89070
commit
9613678332
13 changed files with 303 additions and 218 deletions
|
|
@ -25,11 +25,13 @@
|
|||
#include "gtest/gtest.h"
|
||||
#include "absl/memory/memory.h"
|
||||
|
||||
namespace absl {
|
||||
namespace testing {
|
||||
|
||||
namespace {
|
||||
using ::absl::exceptions_internal::SetCountdown;
|
||||
using ::absl::exceptions_internal::TestException;
|
||||
using ::absl::exceptions_internal::UnsetCountdown;
|
||||
|
||||
using ::testing::exceptions_internal::SetCountdown;
|
||||
using ::testing::exceptions_internal::TestException;
|
||||
using ::testing::exceptions_internal::UnsetCountdown;
|
||||
|
||||
// EXPECT_NO_THROW can't inspect the thrown inspection in general.
|
||||
template <typename F>
|
||||
|
|
@ -166,17 +168,17 @@ TEST(ThrowingValueTest, ThrowingAllocatingOps) {
|
|||
}
|
||||
|
||||
TEST(ThrowingValueTest, NonThrowingMoveCtor) {
|
||||
ThrowingValue<NoThrow::kMoveCtor> nothrow_ctor;
|
||||
ThrowingValue<TypeSpec::kNoThrowMove> nothrow_ctor;
|
||||
|
||||
SetCountdown();
|
||||
ExpectNoThrow([¬hrow_ctor]() {
|
||||
ThrowingValue<NoThrow::kMoveCtor> nothrow1 = std::move(nothrow_ctor);
|
||||
ThrowingValue<TypeSpec::kNoThrowMove> nothrow1 = std::move(nothrow_ctor);
|
||||
});
|
||||
UnsetCountdown();
|
||||
}
|
||||
|
||||
TEST(ThrowingValueTest, NonThrowingMoveAssign) {
|
||||
ThrowingValue<NoThrow::kMoveAssign> nothrow_assign1, nothrow_assign2;
|
||||
ThrowingValue<TypeSpec::kNoThrowMove> nothrow_assign1, nothrow_assign2;
|
||||
|
||||
SetCountdown();
|
||||
ExpectNoThrow([¬hrow_assign1, ¬hrow_assign2]() {
|
||||
|
|
@ -185,32 +187,58 @@ TEST(ThrowingValueTest, NonThrowingMoveAssign) {
|
|||
UnsetCountdown();
|
||||
}
|
||||
|
||||
TEST(ThrowingValueTest, ThrowingCopyCtor) {
|
||||
ThrowingValue<> tv;
|
||||
|
||||
TestOp([&]() { ThrowingValue<> tv_copy(tv); });
|
||||
}
|
||||
|
||||
TEST(ThrowingValueTest, ThrowingCopyAssign) {
|
||||
ThrowingValue<> tv1, tv2;
|
||||
|
||||
TestOp([&]() { tv1 = tv2; });
|
||||
}
|
||||
|
||||
TEST(ThrowingValueTest, NonThrowingCopyCtor) {
|
||||
ThrowingValue<TypeSpec::kNoThrowCopy> nothrow_ctor;
|
||||
|
||||
SetCountdown();
|
||||
ExpectNoThrow([¬hrow_ctor]() {
|
||||
ThrowingValue<TypeSpec::kNoThrowCopy> nothrow1(nothrow_ctor);
|
||||
});
|
||||
UnsetCountdown();
|
||||
}
|
||||
|
||||
TEST(ThrowingValueTest, NonThrowingCopyAssign) {
|
||||
ThrowingValue<TypeSpec::kNoThrowCopy> nothrow_assign1, nothrow_assign2;
|
||||
|
||||
SetCountdown();
|
||||
ExpectNoThrow([¬hrow_assign1, ¬hrow_assign2]() {
|
||||
nothrow_assign1 = nothrow_assign2;
|
||||
});
|
||||
UnsetCountdown();
|
||||
}
|
||||
|
||||
TEST(ThrowingValueTest, ThrowingSwap) {
|
||||
ThrowingValue<> bomb1, bomb2;
|
||||
TestOp([&]() { std::swap(bomb1, bomb2); });
|
||||
|
||||
ThrowingValue<NoThrow::kMoveCtor> bomb3, bomb4;
|
||||
TestOp([&]() { std::swap(bomb3, bomb4); });
|
||||
|
||||
ThrowingValue<NoThrow::kMoveAssign> bomb5, bomb6;
|
||||
TestOp([&]() { std::swap(bomb5, bomb6); });
|
||||
}
|
||||
|
||||
TEST(ThrowingValueTest, NonThrowingSwap) {
|
||||
ThrowingValue<NoThrow::kMoveAssign | NoThrow::kMoveCtor> bomb1, bomb2;
|
||||
ThrowingValue<TypeSpec::kNoThrowMove> bomb1, bomb2;
|
||||
ExpectNoThrow([&]() { std::swap(bomb1, bomb2); });
|
||||
}
|
||||
|
||||
TEST(ThrowingValueTest, NonThrowingAllocation) {
|
||||
ThrowingValue<NoThrow::kAllocation>* allocated;
|
||||
ThrowingValue<NoThrow::kAllocation>* array;
|
||||
ThrowingValue<TypeSpec::kNoThrowNew>* allocated;
|
||||
ThrowingValue<TypeSpec::kNoThrowNew>* array;
|
||||
|
||||
ExpectNoThrow([&allocated]() {
|
||||
allocated = new ThrowingValue<NoThrow::kAllocation>(1);
|
||||
allocated = new ThrowingValue<TypeSpec::kNoThrowNew>(1);
|
||||
delete allocated;
|
||||
});
|
||||
ExpectNoThrow([&array]() {
|
||||
array = new ThrowingValue<NoThrow::kAllocation>[2];
|
||||
array = new ThrowingValue<TypeSpec::kNoThrowNew>[2];
|
||||
delete[] array;
|
||||
});
|
||||
}
|
||||
|
|
@ -284,15 +312,15 @@ TEST(ThrowingAllocatorTest, MemoryManagement) {
|
|||
int* i_array = int_alloc.allocate(2);
|
||||
int_alloc.deallocate(i_array, 2);
|
||||
|
||||
ThrowingAllocator<ThrowingValue<>> ef_alloc;
|
||||
ThrowingValue<>* efp = ef_alloc.allocate(1);
|
||||
ef_alloc.deallocate(efp, 1);
|
||||
ThrowingValue<>* ef_array = ef_alloc.allocate(2);
|
||||
ef_alloc.deallocate(ef_array, 2);
|
||||
ThrowingAllocator<ThrowingValue<>> tv_alloc;
|
||||
ThrowingValue<>* ptr = tv_alloc.allocate(1);
|
||||
tv_alloc.deallocate(ptr, 1);
|
||||
ThrowingValue<>* tv_array = tv_alloc.allocate(2);
|
||||
tv_alloc.deallocate(tv_array, 2);
|
||||
}
|
||||
|
||||
TEST(ThrowingAllocatorTest, CallsGlobalNew) {
|
||||
ThrowingAllocator<ThrowingValue<>, NoThrow::kNoThrow> nothrow_alloc;
|
||||
ThrowingAllocator<ThrowingValue<>, AllocSpec::kNoThrowAllocate> nothrow_alloc;
|
||||
ThrowingValue<>* ptr;
|
||||
|
||||
SetCountdown();
|
||||
|
|
@ -322,7 +350,7 @@ TEST(ThrowingAllocatorTest, ThrowingConstructors) {
|
|||
|
||||
TEST(ThrowingAllocatorTest, NonThrowingConstruction) {
|
||||
{
|
||||
ThrowingAllocator<int, NoThrow::kNoThrow> int_alloc;
|
||||
ThrowingAllocator<int, AllocSpec::kNoThrowAllocate> int_alloc;
|
||||
int* ip = nullptr;
|
||||
|
||||
SetCountdown();
|
||||
|
|
@ -347,19 +375,20 @@ TEST(ThrowingAllocatorTest, NonThrowingConstruction) {
|
|||
}
|
||||
|
||||
{
|
||||
ThrowingAllocator<ThrowingValue<NoThrow::kIntCtor>, NoThrow::kNoThrow>
|
||||
ef_alloc;
|
||||
ThrowingValue<NoThrow::kIntCtor>* efp;
|
||||
ThrowingAllocator<ThrowingValue<>, AllocSpec::kNoThrowAllocate>
|
||||
nothrow_alloc;
|
||||
ThrowingValue<>* ptr;
|
||||
|
||||
SetCountdown();
|
||||
ExpectNoThrow([&]() { efp = ef_alloc.allocate(1); });
|
||||
ExpectNoThrow([&]() { ptr = nothrow_alloc.allocate(1); });
|
||||
|
||||
SetCountdown();
|
||||
ExpectNoThrow([&]() { ef_alloc.construct(efp, 2); });
|
||||
ExpectNoThrow(
|
||||
[&]() { nothrow_alloc.construct(ptr, 2, testing::no_throw_ctor); });
|
||||
|
||||
EXPECT_EQ(efp->Get(), 2);
|
||||
ef_alloc.destroy(efp);
|
||||
ef_alloc.deallocate(efp, 1);
|
||||
EXPECT_EQ(ptr->Get(), 2);
|
||||
nothrow_alloc.destroy(ptr);
|
||||
nothrow_alloc.deallocate(ptr, 1);
|
||||
|
||||
UnsetCountdown();
|
||||
}
|
||||
|
|
@ -448,15 +477,15 @@ TEST(ExceptionSafetyTesterTest, IncompleteTypesAreNotTestable) {
|
|||
// Test that providing operation and inveriants still does not allow for the
|
||||
// the invocation of .Test() and .Test(op) because it lacks a factory
|
||||
auto without_fac =
|
||||
absl::MakeExceptionSafetyTester().WithOperation(op).WithInvariants(
|
||||
inv, absl::strong_guarantee);
|
||||
testing::MakeExceptionSafetyTester().WithOperation(op).WithInvariants(
|
||||
inv, testing::strong_guarantee);
|
||||
EXPECT_FALSE(HasNullaryTest(without_fac));
|
||||
EXPECT_FALSE(HasUnaryTest(without_fac));
|
||||
|
||||
// Test that providing invariants and factory allows the invocation of
|
||||
// .Test(op) but does not allow for .Test() because it lacks an operation
|
||||
auto without_op = absl::MakeExceptionSafetyTester()
|
||||
.WithInvariants(inv, absl::strong_guarantee)
|
||||
auto without_op = testing::MakeExceptionSafetyTester()
|
||||
.WithInvariants(inv, testing::strong_guarantee)
|
||||
.WithFactory(fac);
|
||||
EXPECT_FALSE(HasNullaryTest(without_op));
|
||||
EXPECT_TRUE(HasUnaryTest(without_op));
|
||||
|
|
@ -464,7 +493,7 @@ TEST(ExceptionSafetyTesterTest, IncompleteTypesAreNotTestable) {
|
|||
// Test that providing operation and factory still does not allow for the
|
||||
// the invocation of .Test() and .Test(op) because it lacks invariants
|
||||
auto without_inv =
|
||||
absl::MakeExceptionSafetyTester().WithOperation(op).WithFactory(fac);
|
||||
testing::MakeExceptionSafetyTester().WithOperation(op).WithFactory(fac);
|
||||
EXPECT_FALSE(HasNullaryTest(without_inv));
|
||||
EXPECT_FALSE(HasUnaryTest(without_inv));
|
||||
}
|
||||
|
|
@ -509,28 +538,28 @@ auto example_lambda_invariant = [](ExampleStruct* example_struct) {
|
|||
// lambdas can all be used with ExceptionSafetyTester
|
||||
TEST(ExceptionSafetyTesterTest, MixedFunctionTypes) {
|
||||
// function reference
|
||||
EXPECT_TRUE(absl::MakeExceptionSafetyTester()
|
||||
EXPECT_TRUE(testing::MakeExceptionSafetyTester()
|
||||
.WithFactory(ExampleFunctionFactory)
|
||||
.WithOperation(ExampleFunctionOperation)
|
||||
.WithInvariants(ExampleFunctionInvariant)
|
||||
.Test());
|
||||
|
||||
// function pointer
|
||||
EXPECT_TRUE(absl::MakeExceptionSafetyTester()
|
||||
EXPECT_TRUE(testing::MakeExceptionSafetyTester()
|
||||
.WithFactory(&ExampleFunctionFactory)
|
||||
.WithOperation(&ExampleFunctionOperation)
|
||||
.WithInvariants(&ExampleFunctionInvariant)
|
||||
.Test());
|
||||
|
||||
// struct
|
||||
EXPECT_TRUE(absl::MakeExceptionSafetyTester()
|
||||
EXPECT_TRUE(testing::MakeExceptionSafetyTester()
|
||||
.WithFactory(example_struct_factory)
|
||||
.WithOperation(example_struct_operation)
|
||||
.WithInvariants(example_struct_invariant)
|
||||
.Test());
|
||||
|
||||
// lambda
|
||||
EXPECT_TRUE(absl::MakeExceptionSafetyTester()
|
||||
EXPECT_TRUE(testing::MakeExceptionSafetyTester()
|
||||
.WithFactory(example_lambda_factory)
|
||||
.WithOperation(example_lambda_operation)
|
||||
.WithInvariants(example_lambda_invariant)
|
||||
|
|
@ -558,9 +587,9 @@ struct {
|
|||
} invoker;
|
||||
|
||||
auto tester =
|
||||
absl::MakeExceptionSafetyTester().WithOperation(invoker).WithInvariants(
|
||||
testing::MakeExceptionSafetyTester().WithOperation(invoker).WithInvariants(
|
||||
CheckNonNegativeInvariants);
|
||||
auto strong_tester = tester.WithInvariants(absl::strong_guarantee);
|
||||
auto strong_tester = tester.WithInvariants(testing::strong_guarantee);
|
||||
|
||||
struct FailsBasicGuarantee : public NonNegative {
|
||||
void operator()() {
|
||||
|
|
@ -664,7 +693,7 @@ TEST(ExceptionCheckTest, ModifyingChecker) {
|
|||
EXPECT_TRUE(strong_tester.WithInitialValue(FollowsStrongGuarantee{})
|
||||
.WithInvariants(increment)
|
||||
.Test());
|
||||
EXPECT_TRUE(absl::MakeExceptionSafetyTester()
|
||||
EXPECT_TRUE(testing::MakeExceptionSafetyTester()
|
||||
.WithInitialValue(HasReset{})
|
||||
.WithInvariants(CheckHasResetInvariants)
|
||||
.Test(invoker));
|
||||
|
|
@ -739,7 +768,7 @@ template <typename T>
|
|||
unsigned char ExhaustivenessTester<T>::successes = 0;
|
||||
|
||||
TEST(ExceptionCheckTest, Exhaustiveness) {
|
||||
auto exhaust_tester = absl::MakeExceptionSafetyTester()
|
||||
auto exhaust_tester = testing::MakeExceptionSafetyTester()
|
||||
.WithInvariants(CheckExhaustivenessTesterInvariants)
|
||||
.WithOperation(invoker);
|
||||
|
||||
|
|
@ -749,7 +778,7 @@ TEST(ExceptionCheckTest, Exhaustiveness) {
|
|||
|
||||
EXPECT_TRUE(
|
||||
exhaust_tester.WithInitialValue(ExhaustivenessTester<ThrowingValue<>>{})
|
||||
.WithInvariants(absl::strong_guarantee)
|
||||
.WithInvariants(testing::strong_guarantee)
|
||||
.Test());
|
||||
EXPECT_EQ(ExhaustivenessTester<ThrowingValue<>>::successes, 0xF);
|
||||
}
|
||||
|
|
@ -768,7 +797,7 @@ struct LeaksIfCtorThrows : private exceptions_internal::TrackedObject {
|
|||
int LeaksIfCtorThrows::counter = 0;
|
||||
|
||||
TEST(ExceptionCheckTest, TestLeakyCtor) {
|
||||
absl::TestThrowingCtor<LeaksIfCtorThrows>();
|
||||
testing::TestThrowingCtor<LeaksIfCtorThrows>();
|
||||
EXPECT_EQ(LeaksIfCtorThrows::counter, 1);
|
||||
LeaksIfCtorThrows::counter = 0;
|
||||
}
|
||||
|
|
@ -839,4 +868,5 @@ TEST(ThrowingAllocatorTraitsTest, Assignablility) {
|
|||
}
|
||||
|
||||
} // namespace
|
||||
} // namespace absl
|
||||
|
||||
} // namespace testing
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue