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 (c) 2011 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "system_wrappers/interface/data_log.h"
#include <cstdio>
#include "gtest/gtest.h"
using ::webrtc::DataLog;
const char* kDataLogFileName = "table_1.txt";
void PerformLogging(std::string table_name) {
// Simulate normal DataTable logging behavior using this table name.
ASSERT_EQ(0, DataLog::AddTable(table_name));
ASSERT_EQ(0, DataLog::AddColumn(table_name, "test", 1));
for (int i = 0; i < 10; ++i) {
// TODO(kjellander): Check InsertCell result when the DataLog dummy is
// fixed.
DataLog::InsertCell(table_name, "test", static_cast<double>(i));
ASSERT_EQ(0, DataLog::NextRow(table_name));
}
}
// Simple test to verify DataLog is still working when the GYP variable
// enable_data_logging==0 (the default case).
TEST(TestDataLogDisabled, VerifyLoggingWorks) {
ASSERT_EQ(0, DataLog::CreateLog());
// Generate a table_name name and assure it's an empty string
// (dummy behavior).
std::string table_name = DataLog::Combine("table", 1);
ASSERT_EQ("", table_name);
PerformLogging(table_name);
DataLog::ReturnLog();
}
TEST(TestDataLogDisabled, EnsureNoFileIsWritten) {
// Remove any previous data files on disk:
std::remove(kDataLogFileName);
ASSERT_EQ(0, DataLog::CreateLog());
// Don't use the table name we would get from Combine on a disabled DataLog.
// Use "table_1" instead (which is what an enabled DataLog would give us).
PerformLogging("table_1");
DataLog::ReturnLog();
// Verify no data log file have been written:
ASSERT_EQ(NULL, fopen(kDataLogFileName, "r"));
}
|
