1 /*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <gtest/gtest.h>
17 #include "ffrt_inner.h"
18 #include "util.h"
19 #include "dfx/log/ffrt_log_api.h"
20 #include "func_pool.h"
21 #include "internal_inc/osal.h"
22 #include "../common.h"
23
24 using namespace std;
25 using namespace ffrt;
26 using namespace testing;
27 #ifdef HWTEST_TESTING_EXT_ENABLE
28 using namespace testing::ext;
29 #endif
30
31 class MemTest : public testing::Test {
32 protected:
SetUpTestCase()33 static void SetUpTestCase()
34 {
35 }
36
TearDownTestCase()37 static void TearDownTestCase()
38 {
39 }
40
SetUp()41 virtual void SetUp()
42 {
43 }
44
TearDown()45 virtual void TearDown()
46 {
47 }
48 };
49
HWTEST_F(MemTest, mem_leakage_test_try_times_min, TestSize.Level1)50 HWTEST_F(MemTest, mem_leakage_test_try_times_min, TestSize.Level1)
51 {
52 uint32_t count = 10;
53 uint32_t try_times_max = 5;
54 uint32_t try_times = 0;
55 uint32_t pid = GetPid();
56 uint32_t start_mem;
57 uint32_t end_mem;
58 uint32_t mem_inc = 512; // KB
59
60 while (try_times < try_times_max) {
61 try_times++;
62 start_mem = get_proc_memory(pid);
63 NestedWhile(count);
64 end_mem = get_proc_memory(pid);
65 if (end_mem < start_mem + mem_inc) {
66 break;
67 }
68 }
69
70 printf("mem_leakage_test_try_times_min try_times:%u start_mem:%uKB end_mem:%uKB\n", try_times, start_mem, end_mem);
71 EXPECT_LT(try_times, try_times_max);
72 }