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-rw-r--r--meta/lib/oeqa/oetest.py3
-rw-r--r--meta/lib/oeqa/targetcontrol.py3
-rw-r--r--meta/lib/oeqa/utils/qemurunner.py35
-rw-r--r--meta/lib/oeqa/utils/sshcontrol.py14
4 files changed, 43 insertions, 12 deletions
diff --git a/meta/lib/oeqa/oetest.py b/meta/lib/oeqa/oetest.py
index 9724325083..ff62c30268 100644
--- a/meta/lib/oeqa/oetest.py
+++ b/meta/lib/oeqa/oetest.py
@@ -144,6 +144,9 @@ class oeRuntimeTest(oeTest):
self.target = oeRuntimeTest.tc.target
super(oeRuntimeTest, self).__init__(methodName)
+ def setUp(self):
+ self.assertTrue(self.target.check(), msg = "Qemu not running?")
+
def tearDown(self):
# If a test fails or there is an exception
if not exc_info() == (None, None, None):
diff --git a/meta/lib/oeqa/targetcontrol.py b/meta/lib/oeqa/targetcontrol.py
index 542e259112..edc0d01c1e 100644
--- a/meta/lib/oeqa/targetcontrol.py
+++ b/meta/lib/oeqa/targetcontrol.py
@@ -188,6 +188,9 @@ class QemuTarget(BaseTarget):
bb.error("Qemu log output from %s:\n%s" % (self.qemulog, f.read()))
raise bb.build.FuncFailed("%s - FAILED to start qemu - check the task log and the boot log" % self.pn)
+ def check(self):
+ return self.runner.is_alive()
+
def stop(self):
self.runner.stop()
self.connection = None
diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py
index 3ad747a503..2d485379e8 100644
--- a/meta/lib/oeqa/utils/qemurunner.py
+++ b/meta/lib/oeqa/utils/qemurunner.py
@@ -64,6 +64,22 @@ class QemuRunner:
with open(self.logfile, "a") as f:
f.write("%s" % msg)
+ def getOutput(self, o):
+ import fcntl
+ fl = fcntl.fcntl(o, fcntl.F_GETFL)
+ fcntl.fcntl(o, fcntl.F_SETFL, fl | os.O_NONBLOCK)
+ return os.read(o.fileno(), 1000000)
+
+
+ def handleSIGCHLD(self, signum, frame):
+ if self.runqemu and self.runqemu.poll():
+ if self.runqemu.returncode:
+ logger.info('runqemu exited with code %d' % self.runqemu.returncode)
+ logger.info("Output from runqemu:\n%s" % self.getOutput(self.runqemu.stdout))
+ self.stop()
+ self._dump_host()
+ raise SystemExit
+
def start(self, qemuparams = None):
if self.display:
os.environ["DISPLAY"] = self.display
@@ -98,11 +114,8 @@ class QemuRunner:
if qemuparams:
self.qemuparams = self.qemuparams[:-1] + " " + qemuparams + " " + '\"'
- def getOutput(o):
- import fcntl
- fl = fcntl.fcntl(o, fcntl.F_GETFL)
- fcntl.fcntl(o, fcntl.F_SETFL, fl | os.O_NONBLOCK)
- return os.read(o.fileno(), 1000000)
+ self.origchldhandler = signal.getsignal(signal.SIGCHLD)
+ signal.signal(signal.SIGCHLD, self.handleSIGCHLD)
launch_cmd = 'runqemu tcpserial=%s %s %s %s' % (self.serverport, self.machine, self.rootfs, self.qemuparams)
# FIXME: We pass in stdin=subprocess.PIPE here to work around stty
@@ -122,7 +135,7 @@ class QemuRunner:
logger.info('runqemu exited with code %d' % self.runqemu.returncode)
self._dump_host()
self.stop()
- logger.info("Output from runqemu:\n%s" % getOutput(output))
+ logger.info("Output from runqemu:\n%s" % self.getOutput(output))
return False
time.sleep(1)
@@ -139,7 +152,7 @@ class QemuRunner:
self.ip = ips[0]
self.server_ip = ips[1]
except IndexError, ValueError:
- logger.info("Couldn't get ip from qemu process arguments! Here is the qemu command line used:\n%s\nand output from runqemu:\n%s" % (cmdline, getOutput(output)))
+ logger.info("Couldn't get ip from qemu process arguments! Here is the qemu command line used:\n%s\nand output from runqemu:\n%s" % (cmdline, self.getOutput(output)))
self._dump_host()
self.stop()
return False
@@ -154,7 +167,7 @@ class QemuRunner:
logger.error("Didn't receive a console connection from qemu. "
"Here is the qemu command line used:\n%s\nand "
"output from runqemu:\n%s" % (cmdline,
- getOutput(output)))
+ self.getOutput(output)))
self.stop_thread()
return False
@@ -213,15 +226,15 @@ class QemuRunner:
logger.info("Qemu pid didn't appeared in %s seconds" % self.runqemutime)
self._dump_host()
self.stop()
- logger.info("Output from runqemu:\n%s" % getOutput(output))
+ logger.info("Output from runqemu:\n%s" % self.getOutput(output))
return False
return self.is_alive()
def stop(self):
-
self.stop_thread()
if self.runqemu:
+ signal.signal(signal.SIGCHLD, self.origchldhandler)
logger.info("Sending SIGTERM to runqemu")
try:
os.killpg(self.runqemu.pid, signal.SIGTERM)
@@ -255,6 +268,8 @@ class QemuRunner:
return False
def is_alive(self):
+ if not self.runqemu:
+ return False
qemu_child = self.find_child(str(self.runqemu.pid))
if qemu_child:
self.qemupid = qemu_child[0]
diff --git a/meta/lib/oeqa/utils/sshcontrol.py b/meta/lib/oeqa/utils/sshcontrol.py
index 6ed48badc8..00f5051053 100644
--- a/meta/lib/oeqa/utils/sshcontrol.py
+++ b/meta/lib/oeqa/utils/sshcontrol.py
@@ -42,7 +42,7 @@ class SSHProcess(object):
with open(self.logfile, "a") as f:
f.write("%s" % msg)
- def run(self, command, timeout=None, logfile=None):
+ def _run(self, command, timeout=None, logfile=None):
self.logfile = logfile
self.starttime = time.time()
output = ''
@@ -79,8 +79,18 @@ class SSHProcess(object):
self.status = self.process.wait()
self.output = output.rstrip()
- return (self.status, self.output)
+ def run(self, command, timeout=None, logfile=None):
+ try:
+ self._run(command, timeout, logfile)
+ except:
+ # Need to guard against a SystemExit or other exception occuring whilst running
+ # and ensure we don't leave a process behind.
+ if self.process.poll() is None:
+ self.process.kill()
+ self.status = self.process.wait()
+ raise
+ return (self.status, self.output)
class SSHControl(object):
def __init__(self, ip, logfile=None, timeout=300, user='root', port=None):