Then it must be that waiting on the delay never ends, which is probably a problem all by itself.
> On 12 Nov 2015, at 18:39, Marcus Denker <marcus.den...@inria.fr> wrote: > > The fun thing is that I now get the same problem when integrating the GT > Tools update. > > After doing the update for issue 16957, the test run hangs with > > starting testcase: BlockClosureTest>>testBenchFor ... > > >> On 11 Nov 2015, at 22:42, Martin Dias <tinchod...@gmail.com> wrote: >> >> Hello, >> >> I'm trying to understand why this method hangs in certain conditions*. What >> happens is that the #whileTrue: in the following method is never cut. >> >> benchFor: duration >> "Run me for duration and return a BenchmarkResult" >> >> "[ 100 factorial ] benchFor: 2 seconds" >> >> | count run started | >> count := 0. >> run := true. >> [ duration wait. run := false ] forkAt: Processor timingPriority - 1. >> started := Time millisecondClockValue. >> [ run ] whileTrue: [ self value. count := count + 1 ]. >> ^ BenchmarkResult new >> iterations: count; >> elapsedTime: (Time millisecondsSince: started) milliSeconds; >> yourself >> >> Strangely, I verified with several #logCr that the forked block starts, but >> the #wait never ends. >> ---> Maybe you see something I don't in the code. Any clue? >> >> I will continue trying to isolate the problem, but maybe you have some idea. >> >> * the conditions to reproduce are: >> 1) curl get.pharo.org/50+vm | bash >> 2) ./pharo Pharo.image get Epicea 6.5 >> 3) ./pharo Pharo.image test '^(?!Metacello)[A-L].*' >> >> Notes: >> - It doesn't hang when running from UI >> - it doesn't hang when running less tests, like: >> pharo Pharo.image test '^(?!Metacello)[E-L].*' >> - it *does* hang even when removing all Epicea tests >> - Epicea doesn't extend or override "kernel" behavior... >> >> Regards, >> Martin >