private static Failure?RunToDone(IExecutionState state, uint maxTestIters, int testIndex, int testCount, ref long overflowIters)
{
// Clear completion indicator
state.Done = false;
// Run for max allowed number of lines
var err1 = state.Run(maxTestIters, TimeSpan.FromMilliseconds(600));
if (err1 != null)
{
return(new Failure(FailureType.Other, err1));
}
// This test case didn't finish yet, run it some more with the overflow pool
if (!state.Done)
{
var executed = state.TotalLinesExecuted;
var err2 = state.Run((uint)overflowIters, TimeSpan.FromMilliseconds(600));
if (err2 != null)
{
return(new Failure(FailureType.Other, err2));
}
// Shrink the overflow pool by however many ticks that just used
overflowIters -= (uint)(state.TotalLinesExecuted - executed);
//Once the overflow pool is empty too, fail
if (overflowIters <= 0 || !state.Done)
{
return(new Failure(FailureType.RuntimeTooLong, $"Completed {testIndex}/{testCount} tests."));
}
}
return(null);
}
