| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "include/core/SkTypes.h" |
| #include "include/private/base/SkAlign.h" |
| #include "include/private/base/SkMalloc.h" |
| #include "src/base/SkRandom.h" |
| #include "tests/Test.h" |
| #include <stdint.h> |
| |
| // Clang seems to think only 32-bit alignment is guaranteed on 32-bit x86 Android. |
| // See https://reviews.llvm.org/D8357 |
| // This is why we have disabled -Wover-aligned there (we allocate 8-byte aligned structs in Ganesh). |
| DEF_TEST(OverAligned, r) { |
| SkRandom rand; |
| // Let's test that assertion. We think it really should be providing 8-byte alignment. |
| for (int i = 0; i < 1000; i++) { |
| void* p = sk_malloc_throw(rand.nextRangeU(0,100)); |
| REPORTER_ASSERT(r, SkIsAlign8((uintptr_t)p)); |
| sk_free(p); |
| } |
| } |