1 /*
2  * Copyright 2013 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 #include "SkDiscardableMemoryPool.h"
8 
9 #include "Test.h"
10 
11 DEF_TEST(DiscardableMemoryPool, reporter) {
12     sk_sp<SkDiscardableMemoryPool> pool(SkDiscardableMemoryPool::Make(1));
13     pool->setRAMBudget(3);
14     REPORTER_ASSERT(reporter, 0 == pool->getRAMUsed());
15 
16     std::unique_ptr<SkDiscardableMemory> dm1(pool->create(100));
17     REPORTER_ASSERT(reporter, dm1->data() != nullptr);
18     REPORTER_ASSERT(reporter, 100 == pool->getRAMUsed());
19     dm1->unlock();
20     REPORTER_ASSERT(reporter, 0 == pool->getRAMUsed());
21     REPORTER_ASSERT(reporter, !dm1->lock());
22 
23 
24     std::unique_ptr<SkDiscardableMemory> dm2(pool->create(200));
25     REPORTER_ASSERT(reporter, 200 == pool->getRAMUsed());
26     pool->setRAMBudget(400);
27     dm2->unlock();
28     REPORTER_ASSERT(reporter, 200 == pool->getRAMUsed());
29     REPORTER_ASSERT(reporter, dm2->lock());
30     dm2->unlock();
31     pool->dumpPool();
32     REPORTER_ASSERT(reporter, !dm2->lock());
33     REPORTER_ASSERT(reporter, 0 == pool->getRAMUsed());
34 }
35