[OE-core] oe-selftest serial timeout

[Robert Yang]

Hi RP,

On 1/3/19 5:13 AM, Richard Purdie wrote:
> Hi Robert,
> 
> The test we added debug to failed, logs/links below. Looks like the 5s
> timeout for non-kvm is too short as was commented elsewhere. Not sure

I've sent a patch to set default timeout to 60s:

oeqa/utils/qemurunner: set timeout to 60s for run_serial

> why the kvm setting isn't being passed in here but it should be set for
> these builds, we may need to make sure its inherited as well?

And another 2 patches to make sure oeqa/selftest/runqemu use kvm when
QEMU_USE_KVM is set:

oeqa: Fix for QEMU_USE_KVM
oeqa/selftest/runqemu: enable kvm when QEMU_USE_KVM is set

// Robert

> 
> Cheers,
> 
> Richard
> 
> 
> 
> https://autobuilder.yoctoproject.org/typhoon/#/builders/56/builds/83
> 
> 2019-01-02 17:48:44,799 - oe-selftest - INFO - ======================================================================
> 2019-01-02 17:48:44,800 - oe-selftest - INFO - FAIL: runqemu.RunqemuTests.test_boot_rootfs (subunit.RemotedTestCase)
> 2019-01-02 17:48:44,800 - oe-selftest - INFO - ----------------------------------------------------------------------
> 2019-01-02 17:48:44,800 - oe-selftest - INFO - testtools.testresult.real._StringException: Traceback (most recent call last):
>    File "/home/pokybuild/yocto-worker/oe-selftest/build/meta/lib/oeqa/core/decorator/__init__.py", line 32, in wrapped_f
>      return func(*args, **kwargs)
>    File "/home/pokybuild/yocto-worker/oe-selftest/build/meta/lib/oeqa/selftest/cases/runqemu.py", line 144, in test_boot_rootfs
>      self.assertTrue(qemu.runner.logged, "Failed: %s, %s" % (cmd, f.read()))
>    File "/usr/lib/python3.6/unittest/case.py", line 682, in assertTrue
>      raise self.failureException(msg)
> AssertionError: False is not true : Failed: runqemu nographic /home/pokybuild/yocto-worker/oe-selftest/build/build-st-8591/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64.ext4, INFO: rootfs file:
> INFO: Qemu log file: /home/pokybuild/yocto-worker/oe-selftest/build/build-st-8591/tmp/work/qemux86_64-poky-linux/core-image-minimal/1.0-r0/testimage/qemu_boot_log.20190102164633
> INFO: SSH log file: /home/pokybuild/yocto-worker/oe-selftest/build/build-st-8591/tmp/work/qemux86_64-poky-linux/core-image-minimal/1.0-r0/testimage/ssh_target_log.20190102164633
> DEBUG: Created listening socket for qemu serial console on: 127.0.0.1:40679
> DEBUG: Created listening socket for qemu serial console on: 127.0.0.1:50773
> DEBUG: launchcmd=runqemu nographic /home/pokybuild/yocto-worker/oe-selftest/build/build-st-8591/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64.ext4 tcpserial=50773 bootparams="console=tty1 console=ttyS0,115200n8 printk.time=1" qemuparams="-serial tcp:127.0.0.1:40679 -pidfile pidfile_8591"
> DEBUG: runqemu started, pid is 29140
> DEBUG: waiting at most 120 seconds for qemu pid (01/02/19 16:46:39)
> DEBUG: qemu started in 0.5013589859008789 seconds - qemu procces pid is 29581 (01/02/19 16:46:40)
> DEBUG: Target IP: None
> DEBUG: Server IP: None
> DEBUG: Starting logging thread
> DEBUG: Starting thread event loop
> DEBUG: Connection request received
> DEBUG: Setting connection established event
> DEBUG: Output from runqemu:
> runqemu - INFO - Continuing with the following parameters:
> 
> runqemu - INFO - Using preconfigured tap device tap0
> runqemu - INFO - If this is not intended, touch /tmp/qemu-tap-locks/tap0.skip to make runqemu skip tap0.
> runqemu - INFO - Network configuration: 192.168.7.2::192.168.7.1:255.255.255.0
> runqemu - INFO - Running /home/pokybuild/yocto-worker/oe-selftest/build/build-st-8591/tmp/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin/qemu-system-x86_64 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=/home/pokybuild/yocto-worker/oe-selftest/build/build-st-8591/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb -device usb-tablet -object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0  -nographic -serial tcp:127.0.0.1:40679 -pidfile pidfile_8591  -cpu core2duo -m 256 -serial tcp:127.0.0.1:50773 -kernel /home/pokybuild/yocto-worker/oe-selftest/build/build-st-8591/tmp/deploy/images/qemux86-64/bzImage--4.18.21+git0+8f4a98c938_9eddc793f9-r0.2-qemux86-64-20190102130920.bin -append 'root=/dev/vda rw highres=off  console=ttyS0 mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 console=tty1 console=ttyS0,115200n8 printk.time=1'
> 
> QEMU 3.1.0 monitor - type 'help' for more information
> (qemu)
> DEBUG: Waiting at most 1000 seconds for login banner (01/02/19 16:46:40)
> DEBUG: Connection from 127.0.0.1:53454
> DEBUG: Reached login banner in 83.91195774078369 seconds (01/02/19 16:48:04)
> DEBUG: Couldn't login into serial console as root using blank password
> DEBUG: The output:
>   root
> 7
> <<< run_serial(): command timed out after 5 seconds without output >>>
> 
> 
>