private static byte[] Serialize(MessageHeader header, TestSessionConfiguration configuration, Stream stream)
{
using (var bw = new BinaryWriter(stream))
{
bw.Write((uint)header.RequestType);
bw.Write(header.Pid);
bw.Write(configuration.CircularBufferSizeInMB);
bw.WriteString(null);
if (configuration.Providers == null)
{
bw.Write(0);
}
else
{
bw.Write(configuration.Providers.Count());
foreach (var provider in configuration.Providers)
{
bw.Write(provider.Keywords);
bw.Write((uint)provider.EventLevel);
bw.WriteString(provider.Name);
bw.WriteString(provider.FilterData);
}
}
bw.Flush();
stream.Position = 0;
var bytes = new byte[stream.Length];
stream.Read(bytes, 0, bytes.Length);
return(bytes);
}
}
private static void SendInvalidInputData()
{
var configs = new TestSessionConfiguration[] {
new TestSessionConfiguration {
CircularBufferSizeInMB = 0,
TestName = "0 size circular buffer",
Providers = new TestProvider[] {
new TestProvider {
Name = "Microsoft-Windows-DotNETRuntime"
},
},
},
new TestSessionConfiguration {
CircularBufferSizeInMB = 64,
TestName = "null providers",
Providers = null,
},
new TestSessionConfiguration {
CircularBufferSizeInMB = 64,
TestName = "no providers",
Providers = new TestProvider[] { },
},
new TestSessionConfiguration {
CircularBufferSizeInMB = 64,
TestName = "null provider name",
Providers = new TestProvider[] { new TestProvider {
Name = null,
}, },
},
new TestSessionConfiguration {
CircularBufferSizeInMB = 64,
TestName = "empty provider name",
Providers = new TestProvider[] { new TestProvider {
Name = string.Empty,
}, },
},
new TestSessionConfiguration {
CircularBufferSizeInMB = 64,
TestName = "white space provider name",
Providers = new TestProvider[] { new TestProvider {
Name = " ",
}, },
},
};
foreach (var config in configs)
{
ulong sessionId = 0;
try
{
var header = new MessageHeader {
RequestType = DiagnosticsMessageType.CollectEventPipeTracing,
Pid = (uint)Process.GetCurrentProcess().Id,
};
byte[] bytes;
using (var stream = new MemoryStream())
bytes = Serialize(header, config, stream);
Console.WriteLine($"Test: {config.TestName}");
sessionId = EventPipeClient.SendCommand(ThisProcess.Id, bytes);
// Check that a session was created.
Assert.Equal("EventPipe Session Id", sessionId, (ulong)0);
}
catch (EndOfStreamException)
{
Assert.Equal("EventPipe Session Id", sessionId, (ulong)0);
}
catch
{
Assert.True("Send command threw unexpected exception", false);
}
}
}