1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/*
* Copyright (c) 2014, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <unistd.h>
#include "gtest/gtest.h"
#include "utils/macro.h"
#include "utils/file_system.h"
#include "utils/resource_usage.h"
namespace utils {
class ResourceUsagePrivateTest : public ::testing::Test {
protected:
Resources res;
};
TEST_F(ResourceUsagePrivateTest, ReadStatFileTest) {
std::string proc_buf;
EXPECT_TRUE(res.ReadStatFile(proc_buf));
}
TEST_F(ResourceUsagePrivateTest, GetProcInfoTest) {
Resources::PidStats pid_stat;
EXPECT_TRUE(res.GetProcInfo(pid_stat));
}
TEST_F(ResourceUsagePrivateTest, GetMemInfoTest) {
Resources::MemInfo mem_info;
EXPECT_TRUE(res.GetMemInfo(mem_info));
}
TEST_F(ResourceUsagePrivateTest, GetStatPathTest_FileExists) {
// arrange
std::string filename = res.GetStatPath();
// assert
EXPECT_TRUE(file_system::FileExists(filename));
}
TEST_F(ResourceUsagePrivateTest, GetStatPathTest_ReadFile) {
// arrange
std::string filename = res.GetStatPath();
std::string output;
// assert
EXPECT_TRUE(file_system::ReadFile(filename, output));
}
TEST_F(ResourceUsagePrivateTest, GetProcPathTest) {
/// arrange
std::string fd = res.GetProcPath();
std::string filename = res.GetStatPath();
// assert
EXPECT_EQ(filename, fd + "/stat");
}
} // namespace utils
namespace test {
namespace components {
namespace utils_test {
TEST(ResourceUsageTest, SuccesfulGrabResources) {
::utils::ResourseUsage* resources =
::utils::Resources::getCurrentResourseUsage();
EXPECT_TRUE(resources != NULL);
delete resources;
}
} // namespace utils_test
} // namespace components
} // namespace test
|