private void RunRandomOperationsTest(string clipTitle, IList <TestOperation> operations, bool shouldPrepare)
{
RunPlayerTest(clipTitle, async context =>
{
context.RandomMaxDelayTime = TimeSpan.FromSeconds(3);
context.DelayTime = TimeSpan.FromSeconds(2);
context.Timeout = TSPlayerServiceTestCaseSource.IsEncrypted(clipTitle) ? TimeSpan.FromSeconds(40) : TimeSpan.FromSeconds(20);
if (shouldPrepare)
{
foreach (var operation in operations)
{
_logger.Info($"Prepare: {operation}");
operation.Prepare(context);
_logger.Info($"Prepare Done: {operation}");
}
}
foreach (var operation in operations)
{
_logger.Info($"Execute: {operation}");
await operation.Execute(context);
_logger.Info($"Execute Done: {operation}");
}
});
}
private void RunPlayerTest(string clipTitle, Func <TestContext, Task> testImpl)
{
AsyncContext.Run(async() =>
{
_logger.Info($"Begin: {NUnit.Framework.TestContext.CurrentContext.Test.FullName}");
using (var cts = new CancellationTokenSource())
{
using (var service = new PlayerService())
{
try
{
var context = new TestContext
{
Service = service,
ClipTitle = clipTitle,
Token = cts.Token,
// Requested seek position may differ from
// seek position issued to player. Difference can be 10s+
// Encrypted streams (Widevine in particular) may have LONG license
// installation times (10s+).
// DRM content has larger timeout
Timeout = TSPlayerServiceTestCaseSource.IsEncrypted(clipTitle)
? TimeSpan.FromSeconds(40)
: TimeSpan.FromSeconds(20)
};
var prepareOperation = new PrepareOperation();
prepareOperation.Prepare(context);
await prepareOperation.Execute(context);
var startOperation = new StartOperation();
startOperation.Prepare(context);
await startOperation.Execute(context);
await testImpl(context);
}
catch (Exception e)
{
_logger.Error($"Error: {NUnit.Framework.TestContext.CurrentContext.Test.FullName} {e.Message} {e.StackTrace}");
throw;
}
// Test completed. Cancel token to kill any test's sub activities.
// Do so before PlayerService gets destroyed (in case those activities access it)
cts.Cancel();
}
}
_logger.Info($"End: {NUnit.Framework.TestContext.CurrentContext.Test.FullName}");
});
}