1 /* -*- Mode: C++; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 /*
3  *     Copyright 2018 Couchbase, Inc
4  *
5  *   Licensed under the Apache License, Version 2.0 (the "License");
6  *   you may not use this file except in compliance with the License.
7  *   You may obtain a copy of the License at
8  *
9  *       http://www.apache.org/licenses/LICENSE-2.0
10  *
11  *   Unless required by applicable law or agreed to in writing, software
12  *   distributed under the License is distributed on an "AS IS" BASIS,
13  *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  *   See the License for the specific language governing permissions and
15  *   limitations under the License.
16  */
17 
18 #include <platform/corestore.h>
19 
20 #include <gtest/gtest.h>
21 
22 #include <atomic>
23 #include <iostream>
24 
25 class CoreStoreTest : public ::testing::Test {
26 public:
27 };
28 
TEST_F(CoreStoreTest, test)29 TEST_F(CoreStoreTest, test) {
30     CoreStore<std::atomic<uint32_t>> corestore;
31 
32     std::cout << corestore.size() << std::endl;
33 
34     size_t count = 0;
35     for (auto& e : corestore) {
36         EXPECT_EQ(0u, e.load());
37         count++;
38     }
39     EXPECT_EQ(corestore.size(), count);
40     corestore.get()++;
41     // Can't guarantee the next get would hit the same element... so check all
42     count = 0;
43     for (auto& e : corestore) {
44         if (e.load() != 0) {
45             count++;
46         }
47     }
48 
49     // Expected on core slot to be non-zero
50     EXPECT_EQ(1u, count);
51 }
52