1cb93a386Sopenharmony_ci/* 2cb93a386Sopenharmony_ci * Copyright 2016 Google Inc. 3cb93a386Sopenharmony_ci * 4cb93a386Sopenharmony_ci * Use of this source code is governed by a BSD-style license that can be 5cb93a386Sopenharmony_ci * found in the LICENSE file. 6cb93a386Sopenharmony_ci */ 7cb93a386Sopenharmony_ci 8cb93a386Sopenharmony_ci#include "include/utils/SkRandom.h" 9cb93a386Sopenharmony_ci#include "tests/Test.h" 10cb93a386Sopenharmony_ci 11cb93a386Sopenharmony_ci// Clang seems to think only 32-bit alignment is guaranteed on 32-bit x86 Android. 12cb93a386Sopenharmony_ci// See https://reviews.llvm.org/D8357 13cb93a386Sopenharmony_ci// This is why we have disabled -Wover-aligned there (we allocate 8-byte aligned structs in Ganesh). 14cb93a386Sopenharmony_ciDEF_TEST(OverAligned, r) { 15cb93a386Sopenharmony_ci SkRandom rand; 16cb93a386Sopenharmony_ci // Let's test that assertion. We think it really should be providing 8-byte alignment. 17cb93a386Sopenharmony_ci for (int i = 0; i < 1000; i++) { 18cb93a386Sopenharmony_ci void* p = sk_malloc_throw(rand.nextRangeU(0,100)); 19cb93a386Sopenharmony_ci REPORTER_ASSERT(r, SkIsAlign8((uintptr_t)p)); 20cb93a386Sopenharmony_ci sk_free(p); 21cb93a386Sopenharmony_ci } 22cb93a386Sopenharmony_ci} 23