Exemplo n.º 1
0
def testDeadlock(t, env):
    """Trigger deadlock bug

    FLAGS: debug all
    CODE: DEBUG1
    """
    c1 = env.c1.new_client(env.testname(t))
    sess1 = c1.create_session()
    owner = open_owner4(0, "My Open Owner")
    how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE:0}))
    claim = open_claim4(CLAIM_NULL, env.testname(t))
    open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH , OPEN4_SHARE_DENY_NONE,
                      owner, how, claim)
    res = sess1.compound(env.home + [open_op, op.getfh()]) # OPEN
    fh = res.resarray[-1].object
    stateid = res.resarray[-2].stateid
    ####
    def ops(i):
        return [op.putfh(fh),
                op.write(stateid, i*1000, UNSTABLE4, chr(97+i)*100),
                op.getattr(42950721818L)
                ]
    xids = [sess1.compound_async(ops(i), slot=i) for i in range(4)]
    for xid in xids:
        res = sess1.listen(xid)
        check(res)
        print res
Exemplo n.º 2
0
def testDeadlock(t, env):
    """Trigger deadlock bug

    FLAGS: debug all
    CODE: DEBUG1
    """
    c1 = env.c1.new_client(env.testname(t))
    sess1 = c1.create_session()
    owner = open_owner4(0, "My Open Owner")
    how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE: 0}))
    claim = open_claim4(CLAIM_NULL, env.testname(t))
    open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE, owner,
                      how, claim)
    res = sess1.compound(env.home + [open_op, op.getfh()])  # OPEN
    fh = res.resarray[-1].object
    stateid = res.resarray[-2].stateid

    ####
    def ops(i):
        return [
            op.putfh(fh),
            op.write(stateid, i * 1000, UNSTABLE4,
                     chr(97 + i) * 100),
            op.getattr(42950721818L)
        ]

    xids = [sess1.compound_async(ops(i), slot=i) for i in range(4)]
    for xid in xids:
        res = sess1.listen(xid)
        check(res)
        print res
Exemplo n.º 3
0
def testReadWrite(t, env):
    """Do a simple READ and WRITE

    FLAGS: open all
    CODE: OPEN400
    """
    c1 = env.c1.new_client(env.testname(t))
    sess1 = c1.create_session()
    owner = open_owner4(0, "My Open Owner")
    how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE:0}))
    claim = open_claim4(CLAIM_NULL, env.testname(t))
    open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH , OPEN4_SHARE_DENY_NONE,
                      owner, how, claim)
    fh_op = op.putrootfh()
    res = sess1.compound([fh_op, open_op, op.getfh()]) # OPEN
    print res
    check(res)
    fh = res.resarray[-1].object
    stateid = res.resarray[-2].stateid
    stateid.seqid = 0
    res = sess1.compound([op.putfh(fh), op.write(stateid, 5, FILE_SYNC4, "write test data")])
    print res
    check(res)
    res = sess1.compound([op.putfh(fh), op.read(stateid, 0, 1000)])
    print res
    check(res)
Exemplo n.º 4
0
def testReadWrite(t, env):
    """Do a simple READ and WRITE

    FLAGS: open all
    CODE: OPEN400
    """
    c1 = env.c1.new_client(env.testname(t))
    sess1 = c1.create_session()
    owner = open_owner4(0, "My Open Owner")
    how = openflag4(OPEN4_CREATE, createhow4(GUARDED4, {FATTR4_SIZE: 0}))
    claim = open_claim4(CLAIM_NULL, env.testname(t))
    open_op = op.open(0, OPEN4_SHARE_ACCESS_BOTH, OPEN4_SHARE_DENY_NONE, owner,
                      how, claim)
    fh_op = op.putrootfh()
    res = sess1.compound([fh_op, open_op, op.getfh()])  # OPEN
    print res
    check(res)
    fh = res.resarray[-1].object
    stateid = res.resarray[-2].stateid
    stateid.seqid = 0
    res = sess1.compound(
        [op.putfh(fh),
         op.write(stateid, 5, FILE_SYNC4, "write test data")])
    print res
    check(res)
    res = sess1.compound([op.putfh(fh), op.read(stateid, 0, 1000)])
    print res
    check(res)