diff options
Diffstat (limited to 'linker/tests/linker_block_allocator_test.cpp')
| -rw-r--r-- | linker/tests/linker_block_allocator_test.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/linker/tests/linker_block_allocator_test.cpp b/linker/tests/linker_block_allocator_test.cpp index 3ef0f36f8..5adc4253e 100644 --- a/linker/tests/linker_block_allocator_test.cpp +++ b/linker/tests/linker_block_allocator_test.cpp @@ -53,10 +53,12 @@ TEST(linker_allocator, test_nominal) { test_struct_nominal* ptr1 = allocator.alloc(); ASSERT_TRUE(ptr1 != nullptr); + ASSERT_EQ(0U, reinterpret_cast<uintptr_t>(ptr1) % 16); test_struct_nominal* ptr2 = allocator.alloc(); + ASSERT_EQ(0U, reinterpret_cast<uintptr_t>(ptr2) % 16); ASSERT_TRUE(ptr2 != nullptr); // they should be next to each other. - ASSERT_EQ(ptr1+1, ptr2); + ASSERT_EQ(reinterpret_cast<uint8_t*>(ptr1)+16, reinterpret_cast<uint8_t*>(ptr2)); ptr1->value = 42; @@ -71,8 +73,10 @@ TEST(linker_allocator, test_small) { char* ptr2 = reinterpret_cast<char*>(allocator.alloc()); ASSERT_TRUE(ptr1 != nullptr); + ASSERT_EQ(0U, reinterpret_cast<uintptr_t>(ptr1) % 16); ASSERT_TRUE(ptr2 != nullptr); - ASSERT_EQ(ptr1+2*sizeof(void*), ptr2); + ASSERT_EQ(0U, reinterpret_cast<uintptr_t>(ptr2) % 16); + ASSERT_EQ(ptr1+16, ptr2); // aligned to 16 } TEST(linker_allocator, test_larger) { @@ -82,9 +86,11 @@ TEST(linker_allocator, test_larger) { test_struct_larger* ptr2 = allocator.alloc(); ASSERT_TRUE(ptr1 != nullptr); + ASSERT_EQ(0U, reinterpret_cast<uintptr_t>(ptr1) % 16); ASSERT_TRUE(ptr2 != nullptr); + ASSERT_EQ(0U, reinterpret_cast<uintptr_t>(ptr2) % 16); - ASSERT_EQ(ptr1+1, ptr2); + ASSERT_EQ(reinterpret_cast<uint8_t*>(ptr1) + 1024, reinterpret_cast<uint8_t*>(ptr2)); // lets allocate until we reach next page. size_t n = kPageSize/sizeof(test_struct_larger) + 1 - 2; |