def test_get_sub_process_klass(self):
runtime.GDB_RUN_BINARY_NAMES_EXPR = []
self.assertIs(process.get_sub_process_klass('/bin/true'),
process.SubProcess)
runtime.GDB_RUN_BINARY_NAMES_EXPR.append('/bin/false')
self.assertIs(process.get_sub_process_klass('/bin/false'),
process.GDBSubProcess)
self.assertIs(process.get_sub_process_klass('false'),
process.GDBSubProcess)
self.assertIs(process.get_sub_process_klass('true'),
process.SubProcess)
def test_get_sub_process_klass(self):
gdb.GDB_RUN_BINARY_NAMES_EXPR = []
self.assertIs(process.get_sub_process_klass('/bin/true'),
process.SubProcess)
gdb.GDB_RUN_BINARY_NAMES_EXPR.append('/bin/false')
self.assertIs(process.get_sub_process_klass('/bin/false'),
process.GDBSubProcess)
self.assertIs(process.get_sub_process_klass('false'),
process.GDBSubProcess)
self.assertIs(process.get_sub_process_klass('true'),
process.SubProcess)
def test_get_sub_process_klass(self):
gdb.GDB_RUN_BINARY_NAMES_EXPR = []
self.assertIs(process.get_sub_process_klass(FICTIONAL_CMD),
process.SubProcess)
gdb.GDB_RUN_BINARY_NAMES_EXPR.append('/bin/false')
self.assertIs(process.get_sub_process_klass('/bin/false'),
process.GDBSubProcess)
self.assertIs(process.get_sub_process_klass('false'),
process.GDBSubProcess)
self.assertIs(process.get_sub_process_klass(FICTIONAL_CMD),
process.SubProcess)
def one_disk_chunk(self, disk, chunk):
"""
Tests one part of the disk by spawning a disktest instance.
:param disk: Directory (usually a mountpoint).
:param chunk: Portion of the disk used.
"""
cmd = ("%s/disktest -m %d -f %s/testfile.%d -i -S >>%s 2>&1" %
(self.srcdir, self.chunk_mb, disk, chunk, self.disk_log))
proc = process.get_sub_process_klass(cmd)(cmd, shell=True,
verbose=False)
pid = proc.start()
return pid, proc
def fs_write(self):
"""
Write out 'streams' files in parallel background task.
"""
for i in range(self.streams):
s_file = os.path.join(self.workdir, 'poo%d' % (i + 1))
cmd = 'dd if=/dev/zero of=%s bs=4k count=%d' % \
(s_file, self.blocks_per_file)
for option in self.fs_dd_woptions.split():
cmd += " %s=%s" % (option.split(":")[0], option.split(":")[1])
# Wait for everyone to complete
proc = process.get_sub_process_klass(cmd)(cmd + ' > /dev/null',
shell=True)
proc.start()
proc.poll()
proc.wait()
sys.stdout.flush()
sys.stderr.flush()
def fs_write(self):
"""
Write out 'streams' files in parallel background task.
"""
for i in range(self.streams):
s_file = os.path.join(self.workdir, 'poo%d' % (i + 1))
cmd = 'dd if=/dev/zero of=%s bs=4k count=%d' % \
(s_file, self.blocks_per_file)
for option in self.fs_dd_woptions.split():
cmd += " %s=%s" % (option.split(":")[0],
option.split(":")[1])
# Wait for everyone to complete
proc = process.get_sub_process_klass(cmd)(cmd + ' > /dev/null',
shell=True)
proc.start()
proc.poll()
proc.wait()
sys.stdout.flush()
sys.stderr.flush()
def fs_read(self):
"""
Read in 'streams' files in parallel background tasks.
"""
for i in range(self.streams):
s_file = os.path.join(self.srcdir, 'poo%d' % (i + 1))
cmd = 'dd if=%s of=/dev/null bs=4k count=%d' % \
(s_file, self.blocks_per_file)
for option in self.fs_dd_roptions.split():
cmd += " %s=%s" % (option.split(":")[0], option.split(":")[1])
if self.seq_read:
process.run(cmd + ' > /dev/null', shell=True)
else:
# Wait for everyone to complete
proc = process.get_sub_process_klass(cmd)(cmd + ' > /dev/null',
shell=True)
proc.start()
proc.poll()
proc.wait()
sys.stdout.flush()
def fs_read(self):
"""
Read in 'streams' files in parallel background tasks.
"""
for i in range(self.streams):
s_file = os.path.join(self.srcdir, 'poo%d' % (i + 1))
cmd = 'dd if=%s of=/dev/null bs=4k count=%d' % \
(s_file, self.blocks_per_file)
for option in self.fs_dd_roptions.split():
cmd += " %s=%s" % (option.split(":")[0],
option.split(":")[1])
if self.seq_read:
process.run(cmd + ' > /dev/null', shell=True)
else:
# Wait for everyone to complete
proc = process.get_sub_process_klass(cmd)(cmd + ' > /dev/null',
shell=True)
proc.start()
proc.poll()
proc.wait()
sys.stdout.flush()
def run(vt_test, test_params, env):
"""Tests for SPICE listening sockets.
Parameters
----------
vt_test : avocado.core.plugins.vt.VirtTest
QEMU test object.
test_params : virttest.utils_params.Params
Dictionary with the test parameters.
env : virttest.utils_env.Env
Dictionary with test environment.
"""
# See
# https://www.redhat.com/archives/avocado-devel/2017-January/msg00012.html
vmname = test_params['main_vm']
if test_params['start_vm'] == "no":
test_params['start_vm'] = "yes"
nc_process_pid = None
if test_params['spice_port_closed'] == "yes":
cmd = "nc -l %s" % test_params['spice_port']
nc_process_cl = process.get_sub_process_klass(cmd)
nc_process = nc_process_cl(cmd)
nc_process_pid = nc_process.start()
error.context("Start guest VM with invalid parameters.")
try:
env_process.preprocess_vm(vt_test, test_params, env, vmname)
except virt_vm.VMCreateError, emsg:
error_s = test_params['error_msg']
if '%s,%s' in error_s:
s_port = env.get_vm(vmname).spice_port
error_s = error_s % (test_params['spice_addr'], s_port)
if error_s in emsg.output and emsg.status == 1:
logging.info("Guest terminated as expected: %s", emsg.output)
return
else:
raise error.TestFail("Guest creation failed, bad error"
"message: %s and/or exit status: %s" %
(emsg.output, emsg.status))
finally:
