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//
// StdlibTest.cs:
// NUnit Test Cases for Mono.Unix.Stdlib
//
// Authors:
// Jonathan Pryor (jonpryor@vt.edu)
//
// (C) 2004-2005 Jonathan Pryor
//
using System;
using System.Text;
using NUnit.Framework;
using Mono.Unix;
namespace MonoTests.Mono.Unix {
[TestFixture]
public class StdlibTest
{
private class SignalTest {
public Signum signalReceived;
public void Handler (int sn)
{
signalReceived = UnixConvert.ToSignum (sn);
}
}
[Test]
public void Signal ()
{
// Insert handler
SignalTest st = new SignalTest ();
SignalHandler oh = Stdlib.signal (Signum.SIGUSR1,
new SignalHandler (st.Handler));
st.signalReceived = ~Signum.SIGUSR1;
// Send signal
Stdlib.raise (Signum.SIGUSR1);
Assert.IsTrue (st.signalReceived == Signum.SIGUSR1,
"#IH: Signal handler not invoked for SIGUSR1");
// Reset old signal
Stdlib.signal (Signum.SIGUSR1, oh);
#if IGNORE
signalReceived = ~Signum.SIGUSR1;
Stdlib.raise (Signum.SIGUSR1);
Assert.IsFalse (signalReceived == Signum.SIGUSR1,
"#IH: Signal Handler invoked when it should have been removed!");
#endif
}
[Test]
public void Snprintf ()
{
StringBuilder s = new StringBuilder (1000);
Stdlib.snprintf (s, "hello, %s world!\n");
Assert.AreEqual (s.ToString(), "hello, %s world!\n",
"#SNPF: string not echoed");
s = new StringBuilder (1000);
Stdlib.snprintf (s, "yet another %s test", "simple");
Assert.AreEqual (s.ToString(), "yet another simple test",
"#SNPF: string argument not printed");
s = new StringBuilder (1000);
string fmt =
@"this is another test:
char: '%c'
short: %i
int: %i
long: %lli
float: %g
double: %g" + "\n";
Stdlib.snprintf (s, fmt, 'a', (short) 16, 32, (long) 64, 32.23f, 64.46);
string expected =
@"this is another test:
char: 'a'
short: 16
int: 32
long: 64
float: 32.23
double: 64.46" + "\n";
Assert.AreEqual (s.ToString(), expected,
"#SNPF: printf of many builtin types failed");
}
}
}
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