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
|
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/environment.h"
#include "base/scoped_ptr.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
typedef PlatformTest EnvironmentTest;
TEST_F(EnvironmentTest, GetVar) {
// Every setup should have non-empty PATH...
scoped_ptr<base::Environment> env(base::Environment::Create());
std::string env_value;
EXPECT_TRUE(env->GetVar("PATH", &env_value));
EXPECT_NE(env_value, "");
}
TEST_F(EnvironmentTest, GetVarReverse) {
scoped_ptr<base::Environment> env(base::Environment::Create());
const char* kFooUpper = "FOO";
const char* kFooLower = "foo";
// Set a variable in UPPER case.
EXPECT_TRUE(env->SetVar(kFooUpper, kFooLower));
// And then try to get this variable passing the lower case.
std::string env_value;
EXPECT_TRUE(env->GetVar(kFooLower, &env_value));
EXPECT_STREQ(env_value.c_str(), kFooLower);
EXPECT_TRUE(env->UnSetVar(kFooUpper));
const char* kBar = "bar";
// Now do the opposite, set the variable in the lower case.
EXPECT_TRUE(env->SetVar(kFooLower, kBar));
// And then try to get this variable passing the UPPER case.
EXPECT_TRUE(env->GetVar(kFooUpper, &env_value));
EXPECT_STREQ(env_value.c_str(), kBar);
EXPECT_TRUE(env->UnSetVar(kFooLower));
}
TEST_F(EnvironmentTest, HasVar) {
// Every setup should have PATH...
scoped_ptr<base::Environment> env(base::Environment::Create());
EXPECT_TRUE(env->HasVar("PATH"));
}
TEST_F(EnvironmentTest, SetVar) {
scoped_ptr<base::Environment> env(base::Environment::Create());
const char* kFooUpper = "FOO";
const char* kFooLower = "foo";
EXPECT_TRUE(env->SetVar(kFooUpper, kFooLower));
// Now verify that the environment has the new variable.
EXPECT_TRUE(env->HasVar(kFooUpper));
std::string var_value;
EXPECT_TRUE(env->GetVar(kFooUpper, &var_value));
EXPECT_EQ(var_value, kFooLower);
}
TEST_F(EnvironmentTest, UnSetVar) {
scoped_ptr<base::Environment> env(base::Environment::Create());
const char* kFooUpper = "FOO";
const char* kFooLower = "foo";
// First set some environment variable.
EXPECT_TRUE(env->SetVar(kFooUpper, kFooLower));
// Now verify that the environment has the new variable.
EXPECT_TRUE(env->HasVar(kFooUpper));
// Finally verify that the environment variable was erased.
EXPECT_TRUE(env->UnSetVar(kFooUpper));
// And check that the variable has been unset.
EXPECT_FALSE(env->HasVar(kFooUpper));
}
|
