public virtual void TestPutMetrics2()
{
GraphiteSink sink = new GraphiteSink();
IList <MetricsTag> tags = new AList <MetricsTag>();
tags.AddItem(new MetricsTag(MsInfo.Context, "all"));
tags.AddItem(new MetricsTag(MsInfo.Hostname, null));
ICollection <AbstractMetric> metrics = new HashSet <AbstractMetric>();
metrics.AddItem(MakeMetric("foo1", 1));
metrics.AddItem(MakeMetric("foo2", 2));
MetricsRecord record = new MetricsRecordImpl(MsInfo.Context, (long)10000, tags, metrics
);
ArgumentCaptor <string> argument = ArgumentCaptor.ForClass <string>();
GraphiteSink.Graphite mockGraphite = MakeGraphite();
Whitebox.SetInternalState(sink, "graphite", mockGraphite);
sink.PutMetrics(record);
try
{
Org.Mockito.Mockito.Verify(mockGraphite).Write(argument.Capture());
}
catch (IOException e)
{
Runtime.PrintStackTrace(e);
}
string result = argument.GetValue();
Assert.Equal(true, result.Equals("null.all.Context.Context=all.foo1 1 10\n"
+ "null.all.Context.Context=all.foo2 2 10\n") || result.Equals("null.all.Context.Context=all.foo2 2 10\n"
+ "null.all.Context.Context=all.foo1 1 10\n"));
}
private GraphiteSink.Graphite MakeGraphite()
{
GraphiteSink.Graphite mockGraphite = Org.Mockito.Mockito.Mock <GraphiteSink.Graphite
>();
Org.Mockito.Mockito.When(mockGraphite.IsConnected()).ThenReturn(true);
return(mockGraphite);
}
public virtual void TestPutMetrics3()
{
// setup GraphiteSink
GraphiteSink sink = new GraphiteSink();
GraphiteSink.Graphite mockGraphite = MakeGraphite();
Whitebox.SetInternalState(sink, "graphite", mockGraphite);
// given two metrics records with timestamps 1000 milliseconds apart.
IList <MetricsTag> tags = Collections.EmptyList();
ICollection <AbstractMetric> metrics = new HashSet <AbstractMetric>();
metrics.AddItem(MakeMetric("foo1", 1));
MetricsRecord record1 = new MetricsRecordImpl(MsInfo.Context, 1000000000000L, tags
, metrics);
MetricsRecord record2 = new MetricsRecordImpl(MsInfo.Context, 1000000001000L, tags
, metrics);
sink.PutMetrics(record1);
sink.PutMetrics(record2);
sink.Flush();
try
{
sink.Close();
}
catch (IOException e)
{
Runtime.PrintStackTrace(e);
}
// then the timestamps in the graphite stream should differ by one second.
try
{
Org.Mockito.Mockito.Verify(mockGraphite).Write(Matchers.Eq("null.default.Context.foo1 1 1000000000\n"
));
Org.Mockito.Mockito.Verify(mockGraphite).Write(Matchers.Eq("null.default.Context.foo1 1 1000000001\n"
));
}
catch (IOException e)
{
Runtime.PrintStackTrace(e);
}
}
public virtual void TestClose()
{
GraphiteSink sink = new GraphiteSink();
GraphiteSink.Graphite mockGraphite = MakeGraphite();
Whitebox.SetInternalState(sink, "graphite", mockGraphite);
try
{
sink.Close();
}
catch (IOException ioe)
{
Runtime.PrintStackTrace(ioe);
}
try
{
Org.Mockito.Mockito.Verify(mockGraphite).Close();
}
catch (IOException ioe)
{
Runtime.PrintStackTrace(ioe);
}
}
public virtual void TestFailureAndPutMetrics()
{
GraphiteSink sink = new GraphiteSink();
IList <MetricsTag> tags = new AList <MetricsTag>();
tags.AddItem(new MetricsTag(MsInfo.Context, "all"));
tags.AddItem(new MetricsTag(MsInfo.Hostname, "host"));
ICollection <AbstractMetric> metrics = new HashSet <AbstractMetric>();
metrics.AddItem(MakeMetric("foo1", 1.25));
metrics.AddItem(MakeMetric("foo2", 2.25));
MetricsRecord record = new MetricsRecordImpl(MsInfo.Context, (long)10000, tags, metrics
);
GraphiteSink.Graphite mockGraphite = MakeGraphite();
Whitebox.SetInternalState(sink, "graphite", mockGraphite);
// throw exception when first try
Org.Mockito.Mockito.DoThrow(new IOException("IO exception")).When(mockGraphite).Write
(Matchers.AnyString());
sink.PutMetrics(record);
Org.Mockito.Mockito.Verify(mockGraphite).Write(Matchers.AnyString());
Org.Mockito.Mockito.Verify(mockGraphite).Close();
// reset mock and try again
Org.Mockito.Mockito.Reset(mockGraphite);
Org.Mockito.Mockito.When(mockGraphite.IsConnected()).ThenReturn(false);
ArgumentCaptor <string> argument = ArgumentCaptor.ForClass <string>();
sink.PutMetrics(record);
Org.Mockito.Mockito.Verify(mockGraphite).Write(argument.Capture());
string result = argument.GetValue();
Assert.Equal(true, result.Equals("null.all.Context.Context=all.Hostname=host.foo1 1.25 10\n"
+ "null.all.Context.Context=all.Hostname=host.foo2 2.25 10\n") || result.Equals
("null.all.Context.Context=all.Hostname=host.foo2 2.25 10\n" + "null.all.Context.Context=all.Hostname=host.foo1 1.25 10\n"
));
}
