diff options
Diffstat (limited to 'absl/memory')
-rw-r--r-- | absl/memory/CMakeLists.txt | 76 | ||||
-rw-r--r-- | absl/memory/memory_test.cc | 39 |
2 files changed, 72 insertions, 43 deletions
diff --git a/absl/memory/CMakeLists.txt b/absl/memory/CMakeLists.txt index 8f9e731fe6a0..4b494dc011a3 100644 --- a/absl/memory/CMakeLists.txt +++ b/absl/memory/CMakeLists.txt @@ -14,55 +14,45 @@ # limitations under the License. # -list(APPEND MEMORY_PUBLIC_HEADERS - "memory.h" -) - - -absl_header_library( - TARGET - absl_memory - EXPORT_NAME +absl_cc_library( + NAME memory + HDRS + "memory.h" + COPTS + ${ABSL_DEFAULT_COPTS} + DEPS + absl::core_headers + absl::meta + PUBLIC ) -# -## TESTS -# - -# test memory_test -list(APPEND MEMORY_TEST_SRC - "memory_test.cc" - ${MEMORY_PUBLIC_HEADERS} -) -set(MEMORY_TEST_PUBLIC_LIBRARIES absl::base absl::memory) - - - -absl_test( - TARGET +absl_cc_test( + NAME memory_test - SOURCES - ${MEMORY_TEST_SRC} - PUBLIC_LIBRARIES - ${MEMORY_TEST_PUBLIC_LIBRARIES} -) - - -# test memory_exception_safety_test -set(MEMORY_EXCEPTION_SAFETY_TEST_SRC "memory_exception_safety_test.cc") -set(MEMORY_EXCEPTION_SAFETY_TEST_PUBLIC_LIBRARIES - absl::memory - absl_internal_exception_safety_testing + SRCS + "memory_test.cc" + COPTS + ${ABSL_TEST_COPTS} + DEPS + absl::memory + absl::base + absl::core_headers + gmock_main ) -absl_test( - TARGET +absl_cc_test( + NAME memory_exception_safety_test - SOURCES - ${MEMORY_EXCEPTION_SAFETY_TEST_SRC} - PUBLIC_LIBRARIES - ${MEMORY_EXCEPTION_SAFETY_TEST_PUBLIC_LIBRARIES} - PRIVATE_COMPILE_FLAGS + SRCS + "memory_exception_safety_test.cc" + COPTS + ${ABSL_TEST_COPTS} ${ABSL_EXCEPTIONS_FLAG} + LINKOPTS + ${ABSL_EXCEPTIONS_FLAG_LINKOPTS} + DEPS + absl::memory + absl::exception_safety_testing + gmock_main ) diff --git a/absl/memory/memory_test.cc b/absl/memory/memory_test.cc index 54f920b54964..21fe32f9350b 100644 --- a/absl/memory/memory_test.cc +++ b/absl/memory/memory_test.cc @@ -69,6 +69,45 @@ TEST(MakeUniqueTest, Basic) { EXPECT_EQ("hi", *p); } +// InitializationVerifier fills in a pattern when allocated so we can +// distinguish between its default and value initialized states (without +// accessing truly uninitialized memory). +struct InitializationVerifier { + static constexpr int kDefaultScalar = 0x43; + static constexpr int kDefaultArray = 0x4B; + + static void* operator new(size_t n) { + void* ret = ::operator new(n); + memset(ret, kDefaultScalar, n); + return ret; + } + + static void* operator new[](size_t n) { + void* ret = ::operator new[](n); + memset(ret, kDefaultArray, n); + return ret; + } + + int a; + int b; +}; + +TEST(Initialization, MakeUnique) { + auto p = absl::make_unique<InitializationVerifier>(); + + EXPECT_EQ(0, p->a); + EXPECT_EQ(0, p->b); +} + +TEST(Initialization, MakeUniqueArray) { + auto p = absl::make_unique<InitializationVerifier[]>(2); + + EXPECT_EQ(0, p[0].a); + EXPECT_EQ(0, p[0].b); + EXPECT_EQ(0, p[1].a); + EXPECT_EQ(0, p[1].b); +} + struct MoveOnly { MoveOnly() = default; explicit MoveOnly(int i1) : ip1{new int{i1}} {} |