A Discrete-Event Network Simulator
API
watchdog-test-suite.cc
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1/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/*
3 * Copyright (c) 2007 INRIA
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation;
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
19 */
20#include "ns3/watchdog.h"
21#include "ns3/test.h"
22
31namespace ns3 {
32
33namespace tests {
34
35
41{
42public:
45 virtual void DoRun (void);
50 void Expire (int arg);
51 bool m_expired;
54};
55
57 : TestCase ("Check that we can keepalive a watchdog")
58{}
59
60void
62{
63 m_expired = true;
66}
67
68void
70{
71 m_expired = false;
74
75 Watchdog watchdog;
76 watchdog.SetFunction (&WatchdogTestCase::Expire, this);
77 watchdog.SetArguments (1);
78 watchdog.Ping (MicroSeconds (10));
84 NS_TEST_ASSERT_MSG_EQ (m_expired, true, "The timer did not expire ??");
85 NS_TEST_ASSERT_MSG_EQ (m_expiredTime, MicroSeconds (40), "The timer did not expire at the expected time ?");
86 NS_TEST_ASSERT_MSG_EQ (m_expiredArgument, 1, "We did not get the right argument");
87}
88
89
95{
96public:
99 : TestSuite ("watchdog")
100 {
102 }
103};
104
110
111
112} // namespace tests
113
114} // namespace ns3
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
Definition: simulator.cc:136
static EventId Schedule(Time const &delay, FUNC f, Ts &&... args)
Schedule an event to expire after delay.
Definition: simulator.h:555
static void Run(void)
Run the simulation.
Definition: simulator.cc:172
static Time Now(void)
Return the current simulation virtual time.
Definition: simulator.cc:195
encapsulates test code
Definition: test.h:994
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:299
A suite of tests to run.
Definition: test.h:1188
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:104
A very simple watchdog operating in virtual time.
Definition: watchdog.h:57
void SetArguments(Ts &&... args)
Set the arguments to be used when invoking the expire function.
Definition: watchdog.h:155
void Ping(Time delay)
Delay the timer.
Definition: watchdog.cc:50
void SetFunction(FN fn)
Set the function to execute when the timer expires.
Definition: watchdog.h:140
void Expire(int arg)
Function to invoke when Watchdog expires.
int m_expiredArgument
Argument supplied to expired Watchdog.
Time m_expiredTime
Time when Watchdog expired.
bool m_expired
Flag for expired Watchdog.
virtual void DoRun(void)
Implementation to actually run this TestCase.
#define NS_TEST_ASSERT_MSG_EQ(actual, limit, msg)
Test that an actual and expected (limit) value are equal and report and abort if not.
Definition: test.h:141
Time MicroSeconds(uint64_t value)
Construct a Time in the indicated unit.
Definition: nstime.h:1261
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1245
static WatchdogTestSuite g_watchdogTestSuite
WatchdogTestSuite instance variable.
Every class exported by the ns3 library is enclosed in the ns3 namespace.