diff options
Diffstat (limited to 'third_party/abseil_cpp/absl/container/inlined_vector_test.cc')
-rw-r--r-- | third_party/abseil_cpp/absl/container/inlined_vector_test.cc | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/third_party/abseil_cpp/absl/container/inlined_vector_test.cc b/third_party/abseil_cpp/absl/container/inlined_vector_test.cc index 415c60d9f1af..98aff33498b2 100644 --- a/third_party/abseil_cpp/absl/container/inlined_vector_test.cc +++ b/third_party/abseil_cpp/absl/container/inlined_vector_test.cc @@ -736,22 +736,26 @@ TEST(OverheadTest, Storage) { // In particular, ensure that std::allocator doesn't cost anything to store. // The union should be absorbing some of the allocation bookkeeping overhead // in the larger vectors, leaving only the size_ field as overhead. - EXPECT_EQ(2 * sizeof(int*), - sizeof(absl::InlinedVector<int*, 1>) - 1 * sizeof(int*)); - EXPECT_EQ(1 * sizeof(int*), - sizeof(absl::InlinedVector<int*, 2>) - 2 * sizeof(int*)); - EXPECT_EQ(1 * sizeof(int*), - sizeof(absl::InlinedVector<int*, 3>) - 3 * sizeof(int*)); - EXPECT_EQ(1 * sizeof(int*), - sizeof(absl::InlinedVector<int*, 4>) - 4 * sizeof(int*)); - EXPECT_EQ(1 * sizeof(int*), - sizeof(absl::InlinedVector<int*, 5>) - 5 * sizeof(int*)); - EXPECT_EQ(1 * sizeof(int*), - sizeof(absl::InlinedVector<int*, 6>) - 6 * sizeof(int*)); - EXPECT_EQ(1 * sizeof(int*), - sizeof(absl::InlinedVector<int*, 7>) - 7 * sizeof(int*)); - EXPECT_EQ(1 * sizeof(int*), - sizeof(absl::InlinedVector<int*, 8>) - 8 * sizeof(int*)); + + struct T { void* val; }; + size_t expected_overhead = sizeof(T); + + EXPECT_EQ((2 * expected_overhead), + sizeof(absl::InlinedVector<T, 1>) - sizeof(T[1])); + EXPECT_EQ(expected_overhead, + sizeof(absl::InlinedVector<T, 2>) - sizeof(T[2])); + EXPECT_EQ(expected_overhead, + sizeof(absl::InlinedVector<T, 3>) - sizeof(T[3])); + EXPECT_EQ(expected_overhead, + sizeof(absl::InlinedVector<T, 4>) - sizeof(T[4])); + EXPECT_EQ(expected_overhead, + sizeof(absl::InlinedVector<T, 5>) - sizeof(T[5])); + EXPECT_EQ(expected_overhead, + sizeof(absl::InlinedVector<T, 6>) - sizeof(T[6])); + EXPECT_EQ(expected_overhead, + sizeof(absl::InlinedVector<T, 7>) - sizeof(T[7])); + EXPECT_EQ(expected_overhead, + sizeof(absl::InlinedVector<T, 8>) - sizeof(T[8])); } TEST(IntVec, Clear) { |