107 lines
2.3 KiB
C#
107 lines
2.3 KiB
C#
//
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// StdlibTest.cs:
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// NUnit Test Cases for Mono.Unix.Native.Stdlib
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//
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// Authors:
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// Jonathan Pryor (jonpryor@vt.edu)
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//
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// (C) 2004-2005 Jonathan Pryor
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//
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using System;
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using System.Text;
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using NUnit.Framework;
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using Mono.Unix.Native;
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namespace MonoTests.Mono.Unix.Native {
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[TestFixture, Category ("NotOnWindows")]
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public class StdlibTest
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{
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private class SignalTest {
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public int signalReceived;
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public void Handler (int sn)
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{
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signalReceived = sn;
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}
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}
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[Test]
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public void GetPid ()
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{
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var currentPID = Syscall.getpid();
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Assert.AreNotEqual (0, currentPID);
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}
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// [Test]
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public void Signal ()
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{
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SignalTest st = new SignalTest ();
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// Insert handler
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SignalHandler oh = Stdlib.signal (Signum.SIGURG,
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new SignalHandler (st.Handler));
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st.signalReceived = ~NativeConvert.FromSignum (Signum.SIGURG);
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// Send signal
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Stdlib.raise (Signum.SIGURG);
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Assert.IsTrue (
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NativeConvert.ToSignum (st.signalReceived) == Signum.SIGURG,
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"#IH: Signal handler not invoked for SIGURG");
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// Reset old signal
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Stdlib.signal (Signum.SIGURG, oh);
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st.signalReceived = NativeConvert.FromSignum (Signum.SIGUSR1);
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Stdlib.raise (Signum.SIGURG);
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Assert.IsFalse (NativeConvert.ToSignum (st.signalReceived) == Signum.SIGURG,
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"#IH: Signal Handler invoked when it should have been removed!");
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}
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#if !NETCOREAPP2_0
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[Test]
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// MSVCRT.DLL doesn't export snprintf(3).
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[Category ("NotDotNet")]
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[Category ("NotWorking")]
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public void Snprintf ()
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{
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StringBuilder s = new StringBuilder (1000);
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Stdlib.snprintf (s, "hello, %s world!\n");
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Assert.AreEqual (s.ToString(), "hello, %s world!\n",
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"#SNPF: string not echoed");
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s = new StringBuilder (1000);
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Stdlib.snprintf (s, "yet another %s test", "simple");
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Assert.AreEqual (s.ToString(), "yet another simple test",
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"#SNPF: string argument not printed");
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s = new StringBuilder (1000);
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string fmt =
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@"this is another test:
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char: '%c'
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short: %i
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int: %i
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long: %li
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float: %g
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double: %g" + "\n";
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Stdlib.snprintf (s, fmt, 'a', (short) 16, 32, (long) 64, (double) 32.23, 64.46);
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string expected =
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@"this is another test:
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char: 'a'
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short: 16
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int: 32
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long: 64
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float: 32.23
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double: 64.46" + "\n";
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Assert.AreEqual (s.ToString(), expected,
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"#SNPF: printf of many builtin types failed");
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}
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#endif
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}
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}
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