blob: dcc0dce793bf13a52a95e65224be57e46064d413 (
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
|
// Copyright 2013 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/files/file_path.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/common/env_vars.h"
#include "chrome/common/logging_chrome.h"
#include "testing/gtest/include/gtest/gtest.h"
class ChromeLoggingTest : public testing::Test {
public:
// Stores the current value of the log file name environment
// variable and sets the variable to new_value.
void SaveEnvironmentVariable(const std::string& new_value) {
scoped_ptr<base::Environment> env(base::Environment::Create());
if (!env->GetVar(env_vars::kLogFileName, &environment_filename_))
environment_filename_ = "";
env->SetVar(env_vars::kLogFileName, new_value);
}
// Restores the value of the log file nave environment variable
// previously saved by SaveEnvironmentVariable().
void RestoreEnvironmentVariable() {
scoped_ptr<base::Environment> env(base::Environment::Create());
env->SetVar(env_vars::kLogFileName, environment_filename_);
}
private:
std::string environment_filename_; // Saves real environment value.
};
// Tests the log file name getter without an environment variable.
TEST_F(ChromeLoggingTest, LogFileName) {
SaveEnvironmentVariable(std::string());
base::FilePath filename = logging::GetLogFileName();
ASSERT_NE(base::FilePath::StringType::npos,
filename.value().find(FILE_PATH_LITERAL("chrome_debug.log")));
RestoreEnvironmentVariable();
}
// Tests the log file name getter with an environment variable.
TEST_F(ChromeLoggingTest, EnvironmentLogFileName) {
SaveEnvironmentVariable("test value");
base::FilePath filename = logging::GetLogFileName();
ASSERT_EQ(base::FilePath(FILE_PATH_LITERAL("test value")).value(),
filename.value());
RestoreEnvironmentVariable();
}
|
