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import unittest
import argparse
import re
import tempfile
import subprocess
import threading
import os
import os.path
import sys
assemblyName=''
clrArgs=''
fail_flag='/tmp/fail_flag'
# helper functions
def prepareScenarioFile(moduleName):
global assemblyName
#create a temporary scenario file
fd, scenarioFileName = tempfile.mkstemp()
scenarioFile = open(scenarioFileName, 'w')
scenarioFile.write('script from runprocess import run\n')
scenarioFile.write('script run("'+assemblyName+'", "'+moduleName+'")\n')
scenarioFile.write('quit\n')
scenarioFile.close()
os.close(fd)
return scenarioFileName
def runWithTimeout(cmd, timeout):
d = {'process': None}
def run():
d['process'] = subprocess.Popen(cmd, shell=True)
d['process'].communicate()
thread = threading.Thread(target=run)
thread.start()
thread.join(timeout)
if thread.is_alive():
d['process'].terminate()
thread.join()
# Test class
class TestSosCommands(unittest.TestCase):
def do_test(self, command):
global clrArgs
global fail_flag
filename = prepareScenarioFile(command)
cmd = "lldb --source "+filename+" -b -K \"OnCrash.do\" -- "+clrArgs+" > "+command+".log 2>"+command+".log.2"
runWithTimeout(cmd, 120)
self.assertFalse(os.path.isfile(fail_flag))
os.unlink(filename)
def test_dumpmodule(self):
self.do_test("dumpmodule")
def test_dumpil(self):
self.do_test("dumpil")
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('--clr-args', default='')
parser.add_argument('unittest_args', nargs='*')
args = parser.parse_args()
clrArgs = args.clr_args
print("ClrArgs: " + clrArgs)
# find assembly name among lldb arguments
assembly_regexp = re.compile("([^\s]+\.exe)")
assemblyMatch = assembly_regexp.search(clrArgs)
if assemblyMatch is not None:
assemblyName = assemblyMatch.group(1)
else:
print("Assembly not recognized")
exit(1)
print("Assembly name: "+assemblyName)
sys.argv[1:] = args.unittest_args
suite = unittest.TestLoader().loadTestsFromTestCase(TestSosCommands)
unittest.TextTestRunner(verbosity=2).run(suite)
os.unlink(fail_flag)
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