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Imported Upstream version 4.8.0.520

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Former-commit-id: b616177084b79e9a11491af6b1ad88f2f73a6093
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2017-03-15 10:36:24 +00:00
parent af08d800c3
commit dc50008e16
32 changed files with 143 additions and 821 deletions
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93
mcs/class/corlib/Test/System.Threading/TimerTest.cs
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@ -19,6 +19,7 @@ namespace MonoTests.System.Threading {
// this bucket is used to avoid non-theadlocal issues
class Bucket {
public int count;
public ManualResetEventSlim mre = new ManualResetEventSlim (false);
}
[SetUp]
@ -36,51 +37,22 @@ namespace MonoTests.System.Threading {
{
}
private void Callback2 (object foo)
{
Bucket b = foo as Bucket;
Interlocked.Increment (ref b.count);
b.mre.Set ();
}
[Test]
public void TestDueTime ()
{
Bucket bucket = new Bucket();
using (Timer t = new Timer (o => Callback (o), bucket, 200, Timeout.Infinite)) {
Thread.Sleep (50);
Assert.AreEqual (0, bucket.count, "#1");
Thread.Sleep (200);
Assert.AreEqual (1, bucket.count, "#2");
Thread.Sleep (500);
Assert.AreEqual (1, bucket.count, "#3");
t.Change (10, 10);
Thread.Sleep (1000);
Assert.IsTrue(bucket.count > 20, "#4");
}
}
[Test]
public void TestChange ()
{
Bucket bucket = new Bucket();
using (Timer t = new Timer (o => Callback (o), bucket, 10, 10)) {
Thread.Sleep (500);
int c = bucket.count;
Assert.IsTrue (c > 20, "#1 " + c.ToString ());
t.Change (100, 100);
c = bucket.count;
Thread.Sleep (500);
Assert.IsTrue (bucket.count <= c + 20, "#2 " + c.ToString ());
}
}
[Test]
public void TestZeroDueTime ()
{
Bucket bucket = new Bucket();
using (Timer t = new Timer (o => Callback (o), bucket, 0, Timeout.Infinite)) {
Thread.Sleep (100);
using (Timer t = new Timer (o => Callback2 (o), bucket, 200, Timeout.Infinite)) {
Assert.IsTrue (bucket.mre.Wait (5000), "#-1");
Assert.AreEqual (1, bucket.count, "#1");
t.Change (0, Timeout.Infinite);
Thread.Sleep (100);
Assert.AreEqual (2, bucket.count, "#2");
}
}
@ -89,15 +61,44 @@ namespace MonoTests.System.Threading {
{
Bucket bucket = new Bucket();
using (Timer t = new Timer (o => Callback (o), bucket, 10, 10)) {
Thread.Sleep (200);
using (Timer t = new Timer (o => Callback2 (o), bucket, 10, 10)) {
Assert.IsTrue (bucket.mre.Wait (5000), "#-1");
}
Thread.Sleep (20);
//If the callback is called after dispose, it will NRE and be reported
bucket.mre = null;
int c = bucket.count;
Assert.IsTrue (bucket.count > 5, "#1");
Thread.Sleep (200);
Assert.AreEqual (c, bucket.count, "#2");
Assert.IsTrue (c > 0, "#1");
}
[Test]
public void TestChange ()
{
Bucket bucket = new Bucket();
using (Timer t = new Timer (o => Callback2 (o), bucket, 10, 10)) {
Assert.IsTrue (bucket.mre.Wait (5000), "#-1");
int c = bucket.count;
Assert.IsTrue (c > 0, "#1 " + c);
t.Change (100000, 1000000);
c = bucket.count;
Thread.Sleep (500);
Assert.IsTrue (bucket.count <= c + 1, "#2 " + c);
}
}
[Test]
public void TestZeroDueTime ()
{
Bucket bucket = new Bucket();
using (Timer t = new Timer (o => Callback2 (o), bucket, 0, Timeout.Infinite)) {
Assert.IsTrue (bucket.mre.Wait (5000), "#-1");
bucket.mre.Reset ();
Assert.AreEqual (1, bucket.count, "#1");
t.Change (0, Timeout.Infinite);
Assert.IsTrue (bucket.mre.Wait (5000), "#1.5");
Assert.AreEqual (2, bucket.count, "#2");
}
}
[Test] // bug #320950