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-rw-r--r--absl/container/fixed_array_exception_safety_test.cc87
-rw-r--r--absl/container/inlined_vector_exception_safety_test.cc26
-rw-r--r--absl/container/internal/inlined_vector.h8
-rw-r--r--absl/strings/internal/str_format/bind.cc9
-rw-r--r--absl/strings/internal/str_format/bind.h8
5 files changed, 115 insertions, 23 deletions
diff --git a/absl/container/fixed_array_exception_safety_test.cc b/absl/container/fixed_array_exception_safety_test.cc
index 9aabfd5c..5ebeac05 100644
--- a/absl/container/fixed_array_exception_safety_test.cc
+++ b/absl/container/fixed_array_exception_safety_test.cc
@@ -12,9 +12,8 @@
// See the License for the specific language governing permissions and
// limitations under the License.
-#include "absl/container/fixed_array.h"
-
#include "absl/base/config.h"
+#include "absl/container/fixed_array.h"
#ifdef ABSL_HAVE_EXCEPTIONS
@@ -37,10 +36,19 @@ constexpr int kUpdatedValue = 10;
using ::testing::TestThrowingCtor;
using Thrower = testing::ThrowingValue<testing::TypeSpec::kEverythingThrows>;
+using ThrowAlloc =
+ testing::ThrowingAllocator<Thrower, testing::AllocSpec::kEverythingThrows>;
+using MoveThrower = testing::ThrowingValue<testing::TypeSpec::kNoThrowMove>;
+using MoveThrowAlloc =
+ testing::ThrowingAllocator<MoveThrower,
+ testing::AllocSpec::kEverythingThrows>;
+
using FixedArr = absl::FixedArray<Thrower, kInlined>;
+using FixedArrWithAlloc = absl::FixedArray<Thrower, kInlined, ThrowAlloc>;
-using MoveThrower = testing::ThrowingValue<testing::TypeSpec::kNoThrowMove>;
using MoveFixedArr = absl::FixedArray<MoveThrower, kInlined>;
+using MoveFixedArrWithAlloc =
+ absl::FixedArray<MoveThrower, kInlined, MoveThrowAlloc>;
TEST(FixedArrayExceptionSafety, CopyConstructor) {
auto small = FixedArr(kSmallSize);
@@ -50,6 +58,14 @@ TEST(FixedArrayExceptionSafety, CopyConstructor) {
TestThrowingCtor<FixedArr>(large);
}
+TEST(FixedArrayExceptionSafety, CopyConstructorWithAlloc) {
+ auto small = FixedArrWithAlloc(kSmallSize);
+ TestThrowingCtor<FixedArrWithAlloc>(small);
+
+ auto large = FixedArrWithAlloc(kLargeSize);
+ TestThrowingCtor<FixedArrWithAlloc>(large);
+}
+
TEST(FixedArrayExceptionSafety, MoveConstructor) {
TestThrowingCtor<FixedArr>(FixedArr(kSmallSize));
TestThrowingCtor<FixedArr>(FixedArr(kLargeSize));
@@ -59,16 +75,35 @@ TEST(FixedArrayExceptionSafety, MoveConstructor) {
TestThrowingCtor<MoveFixedArr>(MoveFixedArr(kLargeSize));
}
+TEST(FixedArrayExceptionSafety, MoveConstructorWithAlloc) {
+ TestThrowingCtor<FixedArrWithAlloc>(FixedArrWithAlloc(kSmallSize));
+ TestThrowingCtor<FixedArrWithAlloc>(FixedArrWithAlloc(kLargeSize));
+
+ // TypeSpec::kNoThrowMove
+ TestThrowingCtor<MoveFixedArrWithAlloc>(MoveFixedArrWithAlloc(kSmallSize));
+ TestThrowingCtor<MoveFixedArrWithAlloc>(MoveFixedArrWithAlloc(kLargeSize));
+}
+
TEST(FixedArrayExceptionSafety, SizeConstructor) {
TestThrowingCtor<FixedArr>(kSmallSize);
TestThrowingCtor<FixedArr>(kLargeSize);
}
+TEST(FixedArrayExceptionSafety, SizeConstructorWithAlloc) {
+ TestThrowingCtor<FixedArrWithAlloc>(kSmallSize);
+ TestThrowingCtor<FixedArrWithAlloc>(kLargeSize);
+}
+
TEST(FixedArrayExceptionSafety, SizeValueConstructor) {
TestThrowingCtor<FixedArr>(kSmallSize, Thrower());
TestThrowingCtor<FixedArr>(kLargeSize, Thrower());
}
+TEST(FixedArrayExceptionSafety, SizeValueConstructorWithAlloc) {
+ TestThrowingCtor<FixedArrWithAlloc>(kSmallSize, Thrower());
+ TestThrowingCtor<FixedArrWithAlloc>(kLargeSize, Thrower());
+}
+
TEST(FixedArrayExceptionSafety, IteratorConstructor) {
auto small = FixedArr(kSmallSize);
TestThrowingCtor<FixedArr>(small.begin(), small.end());
@@ -77,6 +112,14 @@ TEST(FixedArrayExceptionSafety, IteratorConstructor) {
TestThrowingCtor<FixedArr>(large.begin(), large.end());
}
+TEST(FixedArrayExceptionSafety, IteratorConstructorWithAlloc) {
+ auto small = FixedArrWithAlloc(kSmallSize);
+ TestThrowingCtor<FixedArrWithAlloc>(small.begin(), small.end());
+
+ auto large = FixedArrWithAlloc(kLargeSize);
+ TestThrowingCtor<FixedArrWithAlloc>(large.begin(), large.end());
+}
+
TEST(FixedArrayExceptionSafety, InitListConstructor) {
constexpr int small_inlined = 3;
using SmallFixedArr = absl::FixedArray<Thrower, small_inlined>;
@@ -90,7 +133,22 @@ TEST(FixedArrayExceptionSafety, InitListConstructor) {
Thrower{}, Thrower{}, Thrower{}, Thrower{}, Thrower{}});
}
-testing::AssertionResult ReadMemory(FixedArr* fixed_arr) {
+TEST(FixedArrayExceptionSafety, InitListConstructorWithAlloc) {
+ constexpr int small_inlined = 3;
+ using SmallFixedArrWithAlloc =
+ absl::FixedArray<Thrower, small_inlined, ThrowAlloc>;
+
+ TestThrowingCtor<SmallFixedArrWithAlloc>(std::initializer_list<Thrower>{});
+ // Test inlined allocation
+ TestThrowingCtor<SmallFixedArrWithAlloc>(
+ std::initializer_list<Thrower>{Thrower{}, Thrower{}});
+ // Test out of line allocation
+ TestThrowingCtor<SmallFixedArrWithAlloc>(std::initializer_list<Thrower>{
+ Thrower{}, Thrower{}, Thrower{}, Thrower{}, Thrower{}});
+}
+
+template <typename FixedArrT>
+testing::AssertionResult ReadMemory(FixedArrT* fixed_arr) {
// Marked volatile to prevent optimization. Used for running asan tests.
volatile int sum = 0;
for (const auto& thrower : *fixed_arr) {
@@ -101,7 +159,7 @@ testing::AssertionResult ReadMemory(FixedArr* fixed_arr) {
TEST(FixedArrayExceptionSafety, Fill) {
auto test_fill = testing::MakeExceptionSafetyTester()
- .WithContracts(ReadMemory)
+ .WithContracts(ReadMemory<FixedArr>)
.WithOperation([&](FixedArr* fixed_arr_ptr) {
auto thrower =
Thrower(kUpdatedValue, testing::nothrow_ctor);
@@ -116,6 +174,25 @@ TEST(FixedArrayExceptionSafety, Fill) {
.Test());
}
+TEST(FixedArrayExceptionSafety, FillWithAlloc) {
+ auto test_fill = testing::MakeExceptionSafetyTester()
+ .WithContracts(ReadMemory<FixedArrWithAlloc>)
+ .WithOperation([&](FixedArrWithAlloc* fixed_arr_ptr) {
+ auto thrower =
+ Thrower(kUpdatedValue, testing::nothrow_ctor);
+ fixed_arr_ptr->fill(thrower);
+ });
+
+ EXPECT_TRUE(test_fill
+ .WithInitialValue(
+ FixedArrWithAlloc(kSmallSize, Thrower(kInitialValue)))
+ .Test());
+ EXPECT_TRUE(test_fill
+ .WithInitialValue(
+ FixedArrWithAlloc(kLargeSize, Thrower(kInitialValue)))
+ .Test());
+}
+
} // namespace
} // namespace absl
diff --git a/absl/container/inlined_vector_exception_safety_test.cc b/absl/container/inlined_vector_exception_safety_test.cc
index 937e43a5..0e6a05b5 100644
--- a/absl/container/inlined_vector_exception_safety_test.cc
+++ b/absl/container/inlined_vector_exception_safety_test.cc
@@ -364,9 +364,11 @@ TYPED_TEST(OneSizeTest, EmplaceBack) {
using VecT = typename TypeParam::VecT;
constexpr static auto size = TypeParam::GetSizeAt(0);
+ // For testing calls to `emplace_back(...)` that reallocate.
VecT full_vec{size};
full_vec.resize(full_vec.capacity());
+ // For testing calls to `emplace_back(...)` that don't reallocate.
VecT nonfull_vec{size};
nonfull_vec.reserve(size + 1);
@@ -374,12 +376,11 @@ TYPED_TEST(OneSizeTest, EmplaceBack) {
InlinedVectorInvariants<VecT>);
EXPECT_TRUE(tester.WithInitialValue(nonfull_vec).Test([](VecT* vec) {
- vec->emplace_back(); //
+ vec->emplace_back();
}));
- EXPECT_TRUE(tester.WithInitialValue(full_vec).Test([](VecT* vec) {
- vec->emplace_back(); //
- }));
+ EXPECT_TRUE(tester.WithInitialValue(full_vec).Test(
+ [](VecT* vec) { vec->emplace_back(); }));
}
TYPED_TEST(OneSizeTest, PopBack) {
@@ -418,6 +419,19 @@ TYPED_TEST(OneSizeTest, Erase) {
EXPECT_TRUE(tester.Test([](VecT* vec) {
auto it = vec->begin();
+ vec->erase(it, it);
+ }));
+ EXPECT_TRUE(tester.Test([](VecT* vec) {
+ auto it = vec->begin() + (vec->size() / 2);
+ vec->erase(it, it);
+ }));
+ EXPECT_TRUE(tester.Test([](VecT* vec) {
+ auto it = vec->begin() + (vec->size() - 1);
+ vec->erase(it, it);
+ }));
+
+ EXPECT_TRUE(tester.Test([](VecT* vec) {
+ auto it = vec->begin();
vec->erase(it, it + 1);
}));
EXPECT_TRUE(tester.Test([](VecT* vec) {
@@ -452,9 +466,7 @@ TYPED_TEST(TwoSizeTest, Reserve) {
.WithInitialValue(VecT{from_size})
.WithContracts(InlinedVectorInvariants<VecT>);
- EXPECT_TRUE(tester.Test([](VecT* vec) {
- vec->reserve(to_capacity); //
- }));
+ EXPECT_TRUE(tester.Test([](VecT* vec) { vec->reserve(to_capacity); }));
}
TYPED_TEST(OneSizeTest, ShrinkToFit) {
diff --git a/absl/container/internal/inlined_vector.h b/absl/container/internal/inlined_vector.h
index 54369c85..7d08f7e3 100644
--- a/absl/container/internal/inlined_vector.h
+++ b/absl/container/internal/inlined_vector.h
@@ -539,12 +539,12 @@ template <typename ValueAdapter>
auto Storage<T, N, A>::Resize(ValueAdapter values, size_type new_size) -> void {
StorageView storage_view = MakeStorageView();
- AllocationTransaction allocation_tx(GetAllocPtr());
- ConstructionTransaction construction_tx(GetAllocPtr());
-
IteratorValueAdapter<MoveIterator> move_values(
MoveIterator(storage_view.data));
+ AllocationTransaction allocation_tx(GetAllocPtr());
+ ConstructionTransaction construction_tx(GetAllocPtr());
+
absl::Span<value_type> construct_loop;
absl::Span<value_type> move_construct_loop;
absl::Span<value_type> destroy_loop;
@@ -727,8 +727,6 @@ auto Storage<T, N, A>::EmplaceBack(Args&&... args) -> reference {
template <typename T, size_t N, typename A>
auto Storage<T, N, A>::Erase(const_iterator from, const_iterator to)
-> iterator {
- assert(from != to);
-
StorageView storage_view = MakeStorageView();
size_type erase_size = std::distance(from, to);
diff --git a/absl/strings/internal/str_format/bind.cc b/absl/strings/internal/str_format/bind.cc
index a31859ec..45e335a3 100644
--- a/absl/strings/internal/str_format/bind.cc
+++ b/absl/strings/internal/str_format/bind.cc
@@ -196,6 +196,15 @@ std::string& AppendPack(std::string* out, const UntypedFormatSpecImpl format,
return *out;
}
+std::string FormatPack(const UntypedFormatSpecImpl format,
+ absl::Span<const FormatArgImpl> args) {
+ std::string out;
+ if (ABSL_PREDICT_FALSE(!FormatUntyped(&out, format, args))) {
+ out.clear();
+ }
+ return out;
+}
+
int FprintF(std::FILE* output, const UntypedFormatSpecImpl format,
absl::Span<const FormatArgImpl> args) {
FILERawSink sink(output);
diff --git a/absl/strings/internal/str_format/bind.h b/absl/strings/internal/str_format/bind.h
index 7df140a4..7f460351 100644
--- a/absl/strings/internal/str_format/bind.h
+++ b/absl/strings/internal/str_format/bind.h
@@ -178,12 +178,8 @@ bool FormatUntyped(FormatRawSinkImpl raw_sink,
std::string& AppendPack(std::string* out, UntypedFormatSpecImpl format,
absl::Span<const FormatArgImpl> args);
-inline std::string FormatPack(const UntypedFormatSpecImpl format,
- absl::Span<const FormatArgImpl> args) {
- std::string out;
- AppendPack(&out, format, args);
- return out;
-}
+std::string FormatPack(const UntypedFormatSpecImpl format,
+ absl::Span<const FormatArgImpl> args);
int FprintF(std::FILE* output, UntypedFormatSpecImpl format,
absl::Span<const FormatArgImpl> args);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 23:54:53 +0000