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#
# basic qemu display device tests
#
# stdlib
import os
import time
import logging
import tempfile
# avocado
import avocado
from avocado.utils.process import run
# my bits
from drminfo import TestDRM
class BaseDRM(TestDRM):
"""
basic qemu display device tests
:avocado: tags=x86_64
"""
def create_initrd(self, outfile, kversion):
modules = "base systemd bash drm"
drivers = "cirrus bochs-drm qxl virtio-pci virtio-gpu vgem vkms"
cmdline = "dracut"
cmdline += " --force"
cmdline += " --modules \"%s\"" % modules
cmdline += " --drivers \"%s\"" % drivers
cmdline += " --install /usr/bin/drminfo"
cmdline += " --install /usr/bin/drmtest"
cmdline += " --install /usr/bin/fbinfo"
cmdline += " --install /usr/bin/fbtest"
cmdline += " --install /usr/bin/virtiotest"
cmdline += " --install /usr/bin/prime"
cmdline += " --install /usr/share/fontconfig/conf.avail/59-liberation-mono.conf"
cmdline += " --install /usr/share/fonts/liberation/LiberationMono-Regular.ttf"
cmdline += " \"%s\" \"%s\"" % (outfile, kversion)
run(cmdline)
def console_wait(self, good, bad = None, errmsg = None):
output = ""
counter = 1
while True:
msg = self.rconsole.readline()
self.lconsole.debug("%3d: %s" % (counter, msg.rstrip()))
counter += 1
if good in msg:
break
if not bad is None:
if bad in msg:
if errmsg is None:
errmsg = "unexpected output (%s)" % bad
self.fail(errmsg)
if 'Kernel panic - not syncing' in msg:
self.fail("kernel panic")
output += msg
return output
def console_run(self, command):
self.lcommand.debug(command)
self.wconsole.write(command)
self.wconsole.write('\n')
self.wconsole.flush()
self.rconsole.readline() # newline
self.rconsole.readline() # command line echo
def screen_dump(self, device, name):
if device == 'qxl-vga':
self.vm.qmp('screendump', filename = '/dev/null');
time.sleep(1)
outfile = '%s/%s-%s.ppm' % (self.outputdir, name, device)
self.vm.qmp('screendump', filename = outfile);
self.wconsole.write('\n')
self.wconsole.flush()
def run_one_test(self, device):
version = os.uname()[2]
kernel = "/boot/vmlinuz-%s" % version
append = "console=ttyS0"
self.vm.set_machine('pc')
self.vm.set_console()
self.vm.add_args('-enable-kvm')
self.vm.add_args('-m', '1G')
self.vm.add_args('-vga', 'none')
self.vm.add_args('-device', device)
self.vm.add_args('-kernel', kernel)
self.vm.add_args('-initrd', self.dracut.name)
self.vm.add_args('-append', append)
self.vm.launch()
self.rconsole = self.vm.console_socket.makefile('r')
self.wconsole = self.vm.console_socket.makefile('w')
self.lconsole = logging.getLogger('console')
self.lcommand = logging.getLogger('command')
self.console_wait('Entering emergency mode')
self.console_run('PS1=---\\\\u---\\\\n')
self.console_wait('---root---')
self.console_run('drminfo -a')
self.console_wait('---root---')
self.console_run('drminfo -F')
formats = self.console_wait('---root---')
fcount = 0;
for format in formats.split():
self.console_run('drmtest -a -s 10 -m 640x480 -f %s' % format)
self.console_wait('---ok---', '---root---',
'drmtest failed (%s)' % format)
self.screen_dump(device, "drm-%s" % format)
self.console_wait('---root---')
fcount += 1;
if fcount == 0:
self.fail("no drm formats");
if device == 'virtio-vga':
self.console_run('virtiotest -i')
self.console_wait('---root---')
self.console_run('virtiotest -a -s 10')
self.console_wait('---ok---', '---root---', 'virtiotest failed')
self.screen_dump(device, 'virtio')
self.console_wait('---root---')
self.console_run('fbinfo -a')
self.console_wait('---root---')
self.console_run('fbtest -a -s 10')
self.console_wait('---ok---', '---root---', 'fbtest failed')
self.screen_dump(device, 'fbdev')
self.console_wait('---root---')
@avocado.skipUnless(os.path.exists('/usr/bin/dracut'), "no dracut")
@avocado.skipUnless(os.path.exists('/usr/bin/drminfo'), "no drminfo")
def setUp(self):
version = os.uname()[2]
self.dracut = tempfile.NamedTemporaryFile()
self.create_initrd(self.dracut.name, version)
TestDRM.setUp(self);
def test_stdvga(self):
self.run_one_test('VGA')
def test_cirrus(self):
self.run_one_test('cirrus-vga')
def test_qxl(self):
self.run_one_test('qxl-vga')
def test_virtio(self):
self.run_one_test('virtio-vga')
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