blob: 4ee9093c2843a53b145d4b1efcb2c76b2740333f (
plain)
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
|
// Copyright (C) 2015-2022 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <config.h>
#include <exceptions/exceptions.h>
#include <util/file_utilities.h>
#include <gtest/gtest.h>
#include <fstream>
using namespace isc;
using namespace isc::util::file;
using namespace std;
namespace {
/// @brief Test fixture class for testing operations on files.
class FileUtilTest : public ::testing::Test {
public:
/// @brief Destructor.
///
/// Deletes the test file if any.
virtual ~FileUtilTest();
};
FileUtilTest::~FileUtilTest() {
string test_file_name = string(TEST_DATA_BUILDDIR) + "/fu.test";
static_cast<void>(remove(test_file_name.c_str()));
}
/// @brief Check an error is returned by getContent on not existent file.
TEST_F(FileUtilTest, notExists) {
string file_name("/this/does/not/exists");
try {
string c = getContent(file_name);
FAIL() << "this test must throw before this line";
} catch (const BadValue& ex) {
string expected = "can't open file '" + file_name;
expected += "': No such file or directory";
EXPECT_EQ(string(ex.what()), expected);
} catch (const std::exception& ex) {
FAIL() << "unexpected exception: " << ex.what();
}
}
/// @note No easy can't stat.
/// @brief Check an error is returned by getContent on not regular file.
TEST_F(FileUtilTest, notRegular) {
string file_name("/");
try {
string c = getContent(file_name);
FAIL() << "this test must throw before this line";
} catch (const BadValue& ex) {
string expected = "'" + file_name + "' must be a regular file";
EXPECT_EQ(string(ex.what()), expected);
} catch (const std::exception& ex) {
FAIL() << "unexpected exception: " << ex.what();
}
}
/// @brief Check getContent works.
TEST_F(FileUtilTest, basic) {
string file_name = string(TEST_DATA_BUILDDIR) + "/fu.test";
ofstream fs(file_name.c_str(), ofstream::out | ofstream::trunc);
ASSERT_TRUE(fs.is_open());
fs << "abdc";
fs.close();
string content;
EXPECT_NO_THROW(content = getContent(file_name));
EXPECT_EQ("abdc", content);
}
/// @brief Check isDir works.
TEST_F(FileUtilTest, isDir) {
EXPECT_TRUE(isDir("/dev"));
EXPECT_FALSE(isDir("/dev/null"));
EXPECT_FALSE(isDir("/this/does/not/exists"));
EXPECT_FALSE(isDir("/etc/hosts"));
}
}
|
