Thanks Vinay, the code looks nice and clean now, and I have no further comments about it. I would only ask that you put the amount of time it takes to (successfully) execute as a comment just before the class definition, so that anyone who needs to allocate CI resources for this test knows what is the reasonable way to run it. Alex On Fri, 28 May 2021 at 18:13, Vinay Kumar wrote: > Hi Alex, > > Please ignore the v6 patch set. As there is minor correction in rust.py > - cmd = cmd + " cd %s; python3 src/bootstrap/bootstrap.py test > codegen %s --target %s ;" % (builddir, testargs, targetsys) > + cmd = cmd + " cd %s; python3 src/bootstrap/bootstrap.py test %s > --target %s ;" % (builddir, testargs, targetsys) > > Sent v7 patches with corrections of runCmd and ssh. > > For copying "remote-test-server" used copy_to from sshcontrol.py, and > for ssh background execution used "subprocess" module. > > Regarding result.output, whenever there is failure it gets printed > test summary and also captured in "oe-selftest-results.log". > And when there is failure with runCmd then no test summary details or > printed. This is taken care of by runCmd() itself from commands.py. > > Verified with 2 independent test modules "compile-fail" and "codegen" > which are part of rust testing. > > compile-test : All tests get passed and no errors thrown, so > oe-selftes does not print the test results. > > codegen : Some of the tests fail, making the shell exit. In this case > oe-selftest prints test details with stdout and stderr. > > Regards, > Vinay > > > On Thu, May 27, 2021 at 7:05 PM Alexander Kanavin > wrote: > > > > Hello Vinay, > > > > sure, no problem. I see that SSHControl.run() isn't designed for > starting background processes on the target. But I still think it's then > better to use subprocess module for starting the server over ssh, rather > than bundle everything into one gigantic runCmd(). > > > > Alex > > > > On Thu, 27 May 2021 at 14:18, Vinay Kumar > wrote: > >> > >> Hi Alex, > >> > >> The reason why I changed this is, we have to execute > >> "remote-test-server" on the image through background ssh. > >> So that the "remote-test-server" will be alive waiting for connection. > >> Then in the rust.py control passed to the next command (cmd) for > >> execution. > >> If we use the sshcontrol.py method we have to set a timeout of 600 > >> otherwise default timeout is 300. Even if the test execution completes > >> early due to failure then we have to wait till this timeout. > >> > >> I tried reducing the timeout to 60 seconds and some of the tests got > skipped. > >> > >> If that is ok I will use that copy_to and run from sshcontrol.py as we > >> did in v4 patches and work for the result.output > >> > >> Regards, > >> Vinay > >> > >> On Thu, May 27, 2021 at 5:33 PM Alexander Kanavin > >> wrote: > >> > > >> > On Thu, 27 May 2021 at 10:11, Vinay Kumar > wrote: > >> >> > >> >> + # To kill remote-test-server executing > through background ssh > >> >> + killcommand = "kill -9 \$(ps | grep > remote-test-server | grep -v \"grep\" | awk '{print \$1}')" > >> >> + cmd = cmd + "ssh %s root@%s \"%s\";" % > (sshargs, qemu.ip, killcommand) > >> > > >> > > >> > I don't think you actually need to kill the remote test server. As > qemu will be stopped anyway, and with it, all the processes that run inside > qemu. > >> > > >> > Also, it's better to use cmd only to execute the tests. Starting the > server is better done through SSHControl.run(), and copying the binary via > SSHControl.copy_to() - see examples in selfttest's imagefeatures.py or > runtime_test.py. > >> > > >> > Alex > >> > >