class PunchTest(TestWithServers):
"""
Simple test to verify the 3 different punch calls.
:avocado: recursive
"""
def setUp(self):
try:
super(PunchTest, self).setUp()
# parameters used in pool create
createmode = self.params.get("mode", '/run/pool/createmode/')
createsetid = self.params.get("setname", '/run/pool/createset/')
createsize = self.params.get("size", '/run/pool/createsize/')
createuid = os.geteuid()
creategid = os.getegid()
# initialize a python pool object then create the underlying
# daos storage
self.pool = DaosPool(self.context)
self.pool.create(createmode, createuid, creategid, createsize,
createsetid, None)
self.pool.connect(1 << 1)
# create a container
self.container = DaosContainer(self.context)
self.container.create(self.pool.handle)
# now open it
self.container.open()
except DaosApiError as excpn:
print(excpn)
print(traceback.format_exc())
self.fail("Test failed during setup.\n")
def test_dkey_punch(self):
"""
The most basic test of the dkey punch function.
:avocado: tags=all,object,pr,small,dkeypunch
"""
try:
# create an object and write some data into it
thedata = "a string that I want to stuff into an object"
dkey = "this is the dkey"
akey = "this is the akey"
obj, txn = self.container.write_an_obj(thedata,
len(thedata) + 1,
dkey,
akey,
obj_cls=1)
# read the data back and make sure its correct
thedata2 = self.container.read_an_obj(
len(thedata) + 1, dkey, akey, obj, txn)
if thedata != thedata2.value:
print("data I wrote:" + thedata)
print("data I read back" + thedata2.value)
self.fail("Wrote data, read it back, didn't match\n")
# now punch this data, should fail, can't punch committed data
obj.punch_dkeys(txn, [dkey])
# expecting punch of commit data above to fail
self.fail("Punch should have failed but it didn't.\n")
# expecting an exception so do nothing
except DaosApiError as dummy_e:
pass
try:
# now punch this data
obj.punch_dkeys(0, [dkey])
# this one should work so error if exception occurs
except DaosApiError as dummy_e:
self.fail("Punch should have worked.\n")
# there are a bunch of other cases to test here,
# --test punching the same updating and punching the same data in
# the same tx, should fail
# --test non updated data in an open tx, should work
def test_akey_punch(self):
"""
The most basic test of the akey punch function.
:avocado: tags=all,object,pr,small,akeypunch
"""
try:
# create an object and write some data into it
dkey = "this is the dkey"
data1 = [("this is akey 1", "this is data value 1"),
("this is akey 2", "this is data value 2"),
("this is akey 3", "this is data value 3")]
obj, txn = self.container.write_multi_akeys(dkey, data1, obj_cls=1)
# read back the 1st epoch's data and check 1 value just to make sure
# everything is on the up and up
readbuf = [(data1[0][0], len(data1[0][1]) + 1),
(data1[1][0], len(data1[1][1]) + 1),
(data1[2][0], len(data1[2][1]) + 1)]
retrieved_data = self.container.read_multi_akeys(
dkey, readbuf, obj, txn)
if retrieved_data[data1[1][0]] != data1[1][1]:
print("middle akey: {}".format(retrieved_data[data1[1][0]]))
self.fail("data retrieval failure")
# now punch one akey from this data
obj.punch_akeys(txn, dkey, [data1[1][0]])
# expecting punch of commit data above to fail
self.fail("Punch should have failed but it didn't.\n")
# expecting an exception so do nothing
except DaosApiError as excep:
print(excep)
try:
# now punch the object without a tx
obj.punch_akeys(0, dkey, [data1[1][0]])
# expecting it to work this time so error
except DaosApiError as excep:
self.fail("Punch should have worked: {}\n".format(excep))
def test_obj_punch(self):
"""
The most basic test of the object punch function. Really similar
to above except the whole object is deleted.
:avocado: tags=all,object,pr,small,objpunch
"""
try:
# create an object and write some data into it
thedata = "a string that I want to stuff into an object"
dkey = "this is the dkey"
akey = "this is the akey"
obj, txn = self.container.write_an_obj(thedata,
len(thedata) + 1,
dkey,
akey,
obj_cls=1)
# read the data back and make sure its correct
thedata2 = self.container.read_an_obj(
len(thedata) + 1, dkey, akey, obj, txn)
if thedata != thedata2.value:
print("data I wrote:" + thedata)
print("data I read back" + thedata2.value)
self.fail("Wrote data, read it back, didn't match\n")
# now punch the object, commited so not expecting it to work
obj.punch(txn)
# expecting punch of commit data above to fail
self.fail("Punch should have failed but it didn't.\n")
# expecting an exception so do nothing
except DaosApiError as excep:
print(excep)
try:
obj.punch(0)
# expecting it to work without a tx
except DaosApiError as excep:
print(excep)
self.fail("Punch should have worked.\n")
class PunchTest(TestWithServers):
"""
Simple test to verify the 3 different punch calls.
:avocado: recursive
"""
def setUp(self):
super(PunchTest, self).setUp()
self.prepare_pool()
try:
# create a container
self.container = DaosContainer(self.context)
self.container.create(self.pool.pool.handle)
# now open it
self.container.open()
except DaosApiError as excpn:
print(excpn)
print(traceback.format_exc())
self.fail("Test failed during setup.\n")
def test_dkey_punch(self):
"""
The most basic test of the dkey punch function.
:avocado: tags=all,object,daily_regression,small,dkeypunch
"""
try:
# create an object and write some data into it
thedata = "a string that I want to stuff into an object"
dkey = "this is the dkey"
akey = "this is the akey"
tx_handle = self.container.get_new_tx()
print("Created a new TX for punch dkey test")
obj = self.container.write_an_obj(thedata,
len(thedata) + 1,
dkey,
akey,
obj_cls=1,
txn=tx_handle)
print("Committing the TX for punch dkey test")
self.container.commit_tx(tx_handle)
print("Committed the TX for punch dkey test")
# read the data back and make sure its correct
thedata2 = self.container.read_an_obj(len(thedata) + 1,
dkey,
akey,
obj,
txn=tx_handle)
if thedata != thedata2.value:
print("data I wrote:" + thedata)
print("data I read back" + thedata2.value)
self.fail("Wrote data, read it back, didn't match\n")
# now punch this data, should fail, can't punch committed data
obj.punch_dkeys(tx_handle, [dkey])
# expecting punch of commit data above to fail
self.fail("Punch should have failed but it didn't.\n")
# expecting an exception so do nothing
except DaosApiError as dummy_e:
pass
try:
self.container.close_tx(tx_handle)
print("Closed TX for punch dkey test")
# now punch this data
obj.punch_dkeys(0, [dkey])
# this one should work so error if exception occurs
except DaosApiError as dummy_e:
self.fail("Punch should have worked.\n")
# there are a bunch of other cases to test here,
# --test punching the same updating and punching the same data in
# the same tx, should fail
# --test non updated data in an open tx, should work
def test_akey_punch(self):
"""
The most basic test of the akey punch function.
:avocado: tags=all,object,daily_regression,small,akeypunch
"""
try:
# create an object and write some data into it
dkey = "this is the dkey"
data1 = [("this is akey 1", "this is data value 1"),
("this is akey 2", "this is data value 2"),
("this is akey 3", "this is data value 3")]
tx_handle = self.container.get_new_tx()
print("Created a new TX for punch akey test")
obj = self.container.write_multi_akeys(dkey,
data1,
obj_cls=1,
txn=tx_handle)
print("Committing the TX for punch akey test")
self.container.commit_tx(tx_handle)
print("Committed the TX for punch dkey test")
# read back the 1st epoch's data and check 1 value just to make sure
# everything is on the up and up
readbuf = [(data1[0][0], len(data1[0][1]) + 1),
(data1[1][0], len(data1[1][1]) + 1),
(data1[2][0], len(data1[2][1]) + 1)]
retrieved_data = self.container.read_multi_akeys(dkey,
readbuf,
obj,
txn=tx_handle)
if retrieved_data[data1[1][0]] != data1[1][1]:
print("middle akey: {}".format(retrieved_data[data1[1][0]]))
self.fail("data retrieval failure")
# now punch one akey from this data
obj.punch_akeys(tx_handle, dkey, [data1[1][0]])
# expecting punch of commit data above to fail
self.fail("Punch should have failed but it didn't.\n")
# expecting an exception so do nothing
except DaosApiError as excep:
print(excep)
try:
self.container.close_tx(tx_handle)
print("Closed TX for punch akey test")
# now punch the object without a tx
obj.punch_akeys(0, dkey, [data1[1][0]])
# expecting it to work this time so error
except DaosApiError as excep:
self.fail("Punch should have worked: {}\n".format(excep))
def test_obj_punch(self):
"""
The most basic test of the object punch function. Really similar
to above except the whole object is deleted.
:avocado: tags=all,object,daily_regression,small,objpunch
"""
try:
# create an object and write some data into it
thedata = "a string that I want to stuff into an object"
dkey = "this is the dkey"
akey = "this is the akey"
tx_handle = self.container.get_new_tx()
print("Created a new TX for punch obj test")
obj = self.container.write_an_obj(thedata,
len(thedata) + 1,
dkey,
akey,
obj_cls=1,
txn=tx_handle)
print("Committing the TX for punch obj test")
self.container.commit_tx(tx_handle)
print("Committed the TX for punch obj test")
# read the data back and make sure its correct
thedata2 = self.container.read_an_obj(len(thedata) + 1,
dkey,
akey,
obj,
txn=tx_handle)
if thedata != thedata2.value:
print("data I wrote:" + thedata)
print("data I read back" + thedata2.value)
self.fail("Wrote data, read it back, didn't match\n")
# now punch the object, committed so not expecting it to work
obj.punch(tx_handle)
# expecting punch of commit data above to fail
self.fail("Punch should have failed but it didn't.\n")
# expecting an exception so do nothing
except DaosApiError as excep:
print(excep)
try:
self.container.close_tx(tx_handle)
print("Closed TX for punch obj test")
obj.punch(0)
# expecting it to work without a tx
except DaosApiError as excep:
print(excep)
self.fail("Punch should have worked.\n")
