forked from KolibriOS/kolibrios
[KERNEL][TEST] Fail on prematurely finished qemu.
git-svn-id: svn://kolibrios.org@9919 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
parent
0a2a7aa344
commit
82d8c58e1e
@ -25,16 +25,25 @@ class TestTimeoutException(Exception):
|
||||
pass
|
||||
|
||||
class TestFailureException(Exception):
|
||||
pass
|
||||
def __init__(self, message):
|
||||
self.message = message
|
||||
|
||||
class Qemu:
|
||||
def __init__(self, popen, debug_log):
|
||||
self.popen = popen
|
||||
# Qemu needs time to create debug.log file
|
||||
while not os.path.exists(debug_log):
|
||||
self.wait()
|
||||
while not os.path.exists(debug_log) and self.qemu_is_alive():
|
||||
self.wait(0.250)
|
||||
self.assert_qemu_not_died("waiting for the debug log file")
|
||||
self.debug = open(debug_log, "rb")
|
||||
|
||||
def qemu_is_alive(self):
|
||||
return self.popen.poll() == None
|
||||
|
||||
def assert_qemu_not_died(self, while_):
|
||||
if not self.qemu_is_alive():
|
||||
raise TestFailureException(f"Qemu has finished while {while_}.")
|
||||
|
||||
def wait_for_debug_log(self, needle, timeout = 1):
|
||||
needle = bytes(needle, "utf-8")
|
||||
start = timeit.default_timer()
|
||||
@ -42,6 +51,7 @@ class Qemu:
|
||||
|
||||
# While no timeout, read and search logs
|
||||
while timeit.default_timer() - start < timeout:
|
||||
# TODO: Non-blocking read.
|
||||
log += self.debug.read(1)
|
||||
if needle in log:
|
||||
return
|
||||
@ -57,6 +67,8 @@ class Qemu:
|
||||
if len(log) > len(needle) * 2:
|
||||
log = log[len(needle):]
|
||||
|
||||
self.assert_qemu_not_died("waiting for the debug log")
|
||||
|
||||
self.timeout()
|
||||
|
||||
def kill(self):
|
||||
@ -66,15 +78,11 @@ class Qemu:
|
||||
else:
|
||||
os.killpg(os.getpgid(self.popen.pid), signal.SIGTERM)
|
||||
|
||||
def failure(self):
|
||||
self.kill()
|
||||
raise TestFailureException()
|
||||
|
||||
def timeout(self):
|
||||
self.kill()
|
||||
raise TestTimeoutException()
|
||||
|
||||
def wait(self, seconds = 0.25):
|
||||
def wait(self, seconds):
|
||||
time.sleep(seconds)
|
||||
|
||||
def run_qemu(root_dir, test_dir, debug_log):
|
||||
|
Loading…
Reference in New Issue
Block a user