# usage:
# adt-run <options>... --- <virt-server> [<virt-server-arg>...]
#
-# options:
-# --build-tree HOST-PATH } build tree should be copied from here
-# --build-tree-tb TB-PATH } on host or testbed
-# --user USER run tests as USER on the testbed
-#
# invoke in toplevel of package (not necessarily built)
# with package installed
+# exit status:
+# 0 all tests passed
+# 4 at least one test failed
+# 8 no tests in this package
+# 12 erroneous package
+# 16 testbed failure
+# 20 other unexpected failures including bad usage
+
+import signal
import optparse
+import tempfile
+import sys
+import subprocess
+import traceback
+
from optparse import OptionParser
+tmpdir = None
+testbed = None
+
+signal.signal(signal.SIGINT, signal.SIG_DFL) # undo stupid Python SIGINT thing
+
+class Quit:
+ def __init__(q,ec,m): q.ec = ec; q.m = m
+
+def bomb(m): raise Quit(20, "unexpected error: %s" % m)
+def badpkg(m): raise Quit(12, "erroneous package: %s" % m)
+
+class Path:
+ def __init__(p, tb, path, dir=False):
+ p.tb = tb
+ p.p = path
+ p.dir = dir
+ if p.tb and p.p[:1] != '/':
+ bomb("path specified as being in testbed but"
+ " not absolute: `%s'" % p.p)
+ def path(p):
+ if p.dir: return p.p + '/'
+ else: return p.p
+ def append(p, suffix, dir=False):
+ return Path(p.path() + suffix, dir)
+ def __str__(p):
+ if p.tb: pfx = '/VIRT'
+ else if p.p[:1] == '/': pfx = '/HOST'
+ else pfx = './'
+ return pfx + p.p
+ def onhost(p):
+ if not p.tb: return p.p
+ testbed.open()
+ fixme testbed.command()
+
def parse_args():
global opts
usage = "%prog <options> -- <virt-server>..."
pe = parser.add_option
def cb_vserv(op,optstr,value,parser):
- print('cb_vserv %s' % `parser.rargs`)
parser.values.vserver = list(parser.rargs)
del parser.rargs[:]
- def cb_path(op,optstr,value,parser, long,tb):
+ def cb_path(op,optstr,value,parser, long,tb,dir):
name = long.replace('-','_')
- parser.values.__dict__[name] = (tb, value)
+ parser.values.__dict__[name] = Path(tb, value, dir)
- def pa_path(long):
- def papa_tb(long, ca):
+ def pa_path(long, dir, help):
+ def papa_tb(long, ca, pahelp):
pa('', long, action='callback', callback=cb_path,
- nargs=1, type='string', callback_args=ca)
- papa_tb('--'+long, (long, False))
- papa_tb('--'+long+'-tb', (long, True))
+ nargs=1, type='string', callback_args=ca,
+ help=(help % pahelp), metavar='PATH')
+ papa_tb('--'+long, (long, False, dir), 'host')
+ papa_tb('--'+long+'-tb',(long, True, dir), 'testbed')
- pa_path('build-tree')
- pa('','--user', type='string')
+ pa_path('build-tree', True, 'use build tree from PATH on %s')
+ pa_path('control', False, 'read control file PATH on %s')
+
+ pa('-d', '--debug', action='store_true', dest='debug');
+ pa('','--user', type='string',
+ help='run tests as USER (needs root on testbed)')
class SpecialOption(optparse.Option): pass
vs_op = SpecialOption('','--VSERVER-DUMMY')
pa(vs_op)
(opts,args) = parser.parse_args()
-
-parse_args()
-print opts
+ if not hasattr(opts,'vserver'):
+ parser.error('you must specifiy --- <virt-server>...')
+
+ if opts.build_tree is None:
+ opts.build_tree = Path('.', tb=False, dir=True)
+ if opts.control is None:
+ opts.control = opts.build_tree.append('debian/tests/control')
+
+class Testbed:
+ def __init__(tb): tb.sp = None
+ def start(tb):
+ p = subprocess.PIPE
+ tb.lastsend = None
+ tb.sp = subprocess.Popen(opts.vserver,
+ stdin=p, stdout=p, stderr=None)
+ tb.expect('ok')
+ def stop(tb):
+ tb.close(tb)
+ if tb.sp is None: return
+ ec = tb.sp.returncode
+ if ec is None:
+ tb.sp.stdout.close()
+ tb.send('quit')
+ tb.sp.stdin.close()
+ ec = tb.sp.wait()
+ if ec:
+ tb.bomb('testbed gave exit status %d after quit' % ec)
+ def open(tb):
+ fixme
+ def close(tb):
+ fixme
+ def bomb(tb, m):
+ if tb.sp is not None:
+ tb.sp.stdout.close()
+ tb.sp.stdin.close()
+ ec = tb.sp.wait()
+ if ec: print >>sys.stderr, ('testbed failing,'
+ ' exit status %d' % ec)
+ tb.sp = None
+ raise Quit(16, 'testbed failed: %s' % m)
+ def send(tb, string):
+ try:
+ print >>tb.sp.stdin, string
+ tb.sp.stdin.flush()
+ tb.lastsend = string
+ except:
+ tb.bomb('cannot send to testbed: %s' %
+ formatexception_only(sys.last_type, sys.last_value))
+ def expect(tb, keyword, nresults=-1):
+ l = tb.sp.stdout.readline()
+ if not l: tb.bomb('unexpected eof from the testbed')
+ ll = ll.split()
+ if not ll: tb.bomb('unexpected whitespace-only line from the testbed')
+ if ll[0] != keyword:
+ if tb.lastsend is None:
+ tb.bomb("got banner `%s', expected `%s...'" %
+ (l, keyword))
+ else:
+ tb.bomb("sent `%s', got `%s', expected `%s...'" %
+ (tb.lastsend, l, keyword))
+ ll = ll[1:]
+ if nresults >= 0 and len(ll) != nresults:
+ tb.bomb("sent `%s', got `%s' (%d result parameters),"
+ " expected %d result parameters" %
+ (string, l, len(ll), nresults))
+ return ll
+ def commandr(tb, cmd, nresults, args=()):
+ al = [cmd] + map(urllib.quote, args)
+ tb.send(string.join(cmd))
+ ll = tb.expect('ok')
+ rl = map(urllib.unquote, ll)
+ return rl
+ def command(tb, cmd, args=()):
+ commandr(rb, cmd, 0, args)
+
+def read_control():
+ control = file(hostpath(opts.control), 'r')
+ testbed.close()
+
+def print_exception(ei, msgprefix=''):
+ print >>sys.stderr, msgprefix
+ (et, q, tb) = ei
+ if et is Quit:
+ print >>sys.stderr, 'adt-run: ', q.m
+ return q.ec
+ else:
+ print >>sys.stderr, "adt-run: unexpected, exceptional, error:"
+ traceback.print_exc()
+ return 20
+
+def cleanup():
+ try:
+ if tmpdir is not None:
+ rm_ec = subprocess.call(['rm','-rf','--',tmpdir])
+ testbed.stop()
+ if rm_ec: bomb('rm -rf -- %s failed, code %d' % (tmpdir, ec))
+ except:
+ print_exception(sys.exc_info(),
+ '\nadt-run: error cleaning up:\n')
+ sys.exit(20)
+
+def main():
+ try:
+ parse_args()
+ tmpdir = tempfile.mkdtemp()
+ testbed = Testbed()
+ testbed.start()
+ read_control()
+ except:
+ ec = print_exception(sys.exc_info(), '')
+ cleanup()
+ sys.exit(ec)
+ cleanup()
+
+main()
~ianmdlvl / autopkgtest.git / blobdiff