ac04fef619
CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Debug-ASAN;skia.primary:Test-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Debug-MSAN TBR=reed@google.com Change-Id: I1000dc9ed8ad65b249798759d9af99f47fc237d2 Reviewed-on: https://skia-review.googlesource.com/6809 Reviewed-by: Herb Derby <herb@google.com> Commit-Queue: Herb Derby <herb@google.com>
117 lines
3.4 KiB
C++
117 lines
3.4 KiB
C++
/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "Test.h"
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#include "SkArenaAlloc.h"
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namespace {
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static int created, destroyed;
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struct Foo {
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Foo() : x(-2), y(-3.0f) { created++; }
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Foo(int X, float Y) : x(X), y(Y) { created++; }
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~Foo() { destroyed++; }
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int x;
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float y;
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};
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struct Big {
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Big() {}
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uint32_t array[128];
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};
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}
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struct WithDtor {
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~WithDtor() { }
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};
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DEF_TEST(ArenaAlloc, r) {
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{
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created = 0;
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destroyed = 0;
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SkArenaAlloc arena{nullptr, 0};
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REPORTER_ASSERT(r, *arena.make<int>(3) == 3);
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Foo* foo = arena.make<Foo>(3, 4.0f);
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REPORTER_ASSERT(r, foo->x == 3);
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REPORTER_ASSERT(r, foo->y == 4.0f);
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REPORTER_ASSERT(r, created == 1);
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REPORTER_ASSERT(r, destroyed == 0);
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arena.makeArrayDefault<int>(10);
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int* zeroed = arena.makeArray<int>(10);
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for (int i = 0; i < 10; i++) {
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REPORTER_ASSERT(r, zeroed[i] == 0);
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}
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Foo* fooArray = arena.makeArrayDefault<Foo>(10);
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REPORTER_ASSERT(r, fooArray[3].x == -2);
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REPORTER_ASSERT(r, fooArray[4].y == -3.0f);
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REPORTER_ASSERT(r, created == 11);
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REPORTER_ASSERT(r, destroyed == 0);
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arena.make<typename std::aligned_storage<10,8>::type>();
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}
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REPORTER_ASSERT(r, created == 11);
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REPORTER_ASSERT(r, destroyed == 11);
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{
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created = 0;
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destroyed = 0;
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char block[1024];
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SkArenaAlloc arena{block};
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REPORTER_ASSERT(r, *arena.make<int>(3) == 3);
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Foo* foo = arena.make<Foo>(3, 4.0f);
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REPORTER_ASSERT(r, foo->x == 3);
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REPORTER_ASSERT(r, foo->y == 4.0f);
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REPORTER_ASSERT(r, created == 1);
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REPORTER_ASSERT(r, destroyed == 0);
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arena.makeArrayDefault<int>(10);
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int* zeroed = arena.makeArray<int>(10);
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for (int i = 0; i < 10; i++) {
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REPORTER_ASSERT(r, zeroed[i] == 0);
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}
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Foo* fooArray = arena.makeArrayDefault<Foo>(10);
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REPORTER_ASSERT(r, fooArray[3].x == -2);
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REPORTER_ASSERT(r, fooArray[4].y == -3.0f);
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REPORTER_ASSERT(r, created == 11);
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REPORTER_ASSERT(r, destroyed == 0);
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arena.make<typename std::aligned_storage<10,8>::type>();
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}
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REPORTER_ASSERT(r, created == 11);
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REPORTER_ASSERT(r, destroyed == 11);
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{
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created = 0;
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destroyed = 0;
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std::unique_ptr<char[]> block{new char[1024]};
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SkArenaAlloc arena{block.get(), 1024};
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REPORTER_ASSERT(r, *arena.make<int>(3) == 3);
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Foo* foo = arena.make<Foo>(3, 4.0f);
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REPORTER_ASSERT(r, foo->x == 3);
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REPORTER_ASSERT(r, foo->y == 4.0f);
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REPORTER_ASSERT(r, created == 1);
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REPORTER_ASSERT(r, destroyed == 0);
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arena.makeArrayDefault<int>(10);
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int* zeroed = arena.makeArray<int>(10);
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for (int i = 0; i < 10; i++) {
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REPORTER_ASSERT(r, zeroed[i] == 0);
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}
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Foo* fooArray = arena.makeArrayDefault<Foo>(10);
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REPORTER_ASSERT(r, fooArray[3].x == -2);
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REPORTER_ASSERT(r, fooArray[4].y == -3.0f);
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REPORTER_ASSERT(r, created == 11);
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REPORTER_ASSERT(r, destroyed == 0);
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arena.make<typename std::aligned_storage<10,8>::type>();
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}
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REPORTER_ASSERT(r, created == 11);
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REPORTER_ASSERT(r, destroyed == 11);
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}
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