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-rw-r--r--src/test/pybind/test_rados.py1543
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diff --git a/src/test/pybind/test_rados.py b/src/test/pybind/test_rados.py
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+++ b/src/test/pybind/test_rados.py
@@ -0,0 +1,1543 @@
+from __future__ import print_function
+from assertions import assert_equal as eq, assert_raises
+from rados import (Rados, Error, RadosStateError, Object, ObjectExists,
+ ObjectNotFound, ObjectBusy, NotConnected,
+ LIBRADOS_ALL_NSPACES, WriteOpCtx, ReadOpCtx, LIBRADOS_CREATE_EXCLUSIVE,
+ LIBRADOS_CMPXATTR_OP_EQ, LIBRADOS_CMPXATTR_OP_GT, LIBRADOS_CMPXATTR_OP_LT, OSError,
+ LIBRADOS_SNAP_HEAD, LIBRADOS_OPERATION_BALANCE_READS, LIBRADOS_OPERATION_SKIPRWLOCKS, MonitorLog, MAX_ERRNO, NoData, ExtendMismatch)
+from datetime import timedelta
+import time
+import threading
+import json
+import errno
+import os
+import pytest
+import re
+import sys
+
+def test_rados_init_error():
+ assert_raises(Error, Rados, conffile='', rados_id='admin',
+ name='client.admin')
+ assert_raises(Error, Rados, conffile='', name='invalid')
+ assert_raises(Error, Rados, conffile='', name='bad.invalid')
+
+def test_rados_init():
+ with Rados(conffile='', rados_id='admin'):
+ pass
+ with Rados(conffile='', name='client.admin'):
+ pass
+ with Rados(conffile='', name='client.admin'):
+ pass
+ with Rados(conffile='', name='client.admin'):
+ pass
+
+def test_ioctx_context_manager():
+ with Rados(conffile='', rados_id='admin') as conn:
+ with conn.open_ioctx('rbd') as ioctx:
+ pass
+
+def test_parse_argv():
+ args = ['osd', 'pool', 'delete', 'foobar', 'foobar', '--yes-i-really-really-mean-it']
+ r = Rados()
+ eq(args, r.conf_parse_argv(args))
+
+def test_parse_argv_empty_str():
+ args = ['']
+ r = Rados()
+ eq(args, r.conf_parse_argv(args))
+
+class TestRadosStateError(object):
+ def _requires_configuring(self, rados):
+ assert_raises(RadosStateError, rados.connect)
+
+ def _requires_configuring_or_connected(self, rados):
+ assert_raises(RadosStateError, rados.conf_read_file)
+ assert_raises(RadosStateError, rados.conf_parse_argv, None)
+ assert_raises(RadosStateError, rados.conf_parse_env)
+ assert_raises(RadosStateError, rados.conf_get, 'opt')
+ assert_raises(RadosStateError, rados.conf_set, 'opt', 'val')
+ assert_raises(RadosStateError, rados.ping_monitor, '0')
+
+ def _requires_connected(self, rados):
+ assert_raises(RadosStateError, rados.pool_exists, 'foo')
+ assert_raises(RadosStateError, rados.pool_lookup, 'foo')
+ assert_raises(RadosStateError, rados.pool_reverse_lookup, 0)
+ assert_raises(RadosStateError, rados.create_pool, 'foo')
+ assert_raises(RadosStateError, rados.get_pool_base_tier, 0)
+ assert_raises(RadosStateError, rados.delete_pool, 'foo')
+ assert_raises(RadosStateError, rados.list_pools)
+ assert_raises(RadosStateError, rados.get_fsid)
+ assert_raises(RadosStateError, rados.open_ioctx, 'foo')
+ assert_raises(RadosStateError, rados.mon_command, '', b'')
+ assert_raises(RadosStateError, rados.osd_command, 0, '', b'')
+ assert_raises(RadosStateError, rados.pg_command, '', '', b'')
+ assert_raises(RadosStateError, rados.wait_for_latest_osdmap)
+ assert_raises(RadosStateError, rados.blocklist_add, '127.0.0.1/123', 0)
+
+ def test_configuring(self):
+ rados = Rados(conffile='')
+ eq('configuring', rados.state)
+ self._requires_connected(rados)
+
+ def test_connected(self):
+ rados = Rados(conffile='')
+ with rados:
+ eq('connected', rados.state)
+ self._requires_configuring(rados)
+
+ def test_shutdown(self):
+ rados = Rados(conffile='')
+ with rados:
+ pass
+ eq('shutdown', rados.state)
+ self._requires_configuring(rados)
+ self._requires_configuring_or_connected(rados)
+ self._requires_connected(rados)
+
+
+class TestRados(object):
+
+ def setup_method(self, method):
+ self.rados = Rados(conffile='')
+ self.rados.conf_parse_env('FOO_DOES_NOT_EXIST_BLAHBLAH')
+ self.rados.conf_parse_env()
+ self.rados.connect()
+
+ # Assume any pre-existing pools are the cluster's defaults
+ self.default_pools = self.rados.list_pools()
+
+ def teardown_method(self, method):
+ self.rados.shutdown()
+
+ def test_ping_monitor(self):
+ assert_raises(ObjectNotFound, self.rados.ping_monitor, 'not_exists_monitor')
+ cmd = {'prefix': 'mon dump', 'format':'json'}
+ ret, buf, out = self.rados.mon_command(json.dumps(cmd), b'')
+ for mon in json.loads(buf.decode('utf8'))['mons']:
+ while True:
+ output = self.rados.ping_monitor(mon['name'])
+ if output is None:
+ continue
+ buf = json.loads(output)
+ if buf.get('health'):
+ break
+
+ def test_annotations(self):
+ with pytest.raises(TypeError):
+ self.rados.create_pool(0xf00)
+
+ def test_create(self):
+ self.rados.create_pool('foo')
+ self.rados.delete_pool('foo')
+
+ def test_create_utf8(self):
+ poolname = "\u9ec4"
+ self.rados.create_pool(poolname)
+ assert self.rados.pool_exists(u"\u9ec4")
+ self.rados.delete_pool(poolname)
+
+ def test_pool_lookup_utf8(self):
+ poolname = '\u9ec4'
+ self.rados.create_pool(poolname)
+ try:
+ poolid = self.rados.pool_lookup(poolname)
+ eq(poolname, self.rados.pool_reverse_lookup(poolid))
+ finally:
+ self.rados.delete_pool(poolname)
+
+ def test_eexist(self):
+ self.rados.create_pool('foo')
+ assert_raises(ObjectExists, self.rados.create_pool, 'foo')
+ self.rados.delete_pool('foo')
+
+ def list_non_default_pools(self):
+ pools = self.rados.list_pools()
+ for p in self.default_pools:
+ pools.remove(p)
+ return set(pools)
+
+ def test_list_pools(self):
+ eq(set(), self.list_non_default_pools())
+ self.rados.create_pool('foo')
+ eq(set(['foo']), self.list_non_default_pools())
+ self.rados.create_pool('bar')
+ eq(set(['foo', 'bar']), self.list_non_default_pools())
+ self.rados.create_pool('baz')
+ eq(set(['foo', 'bar', 'baz']), self.list_non_default_pools())
+ self.rados.delete_pool('foo')
+ eq(set(['bar', 'baz']), self.list_non_default_pools())
+ self.rados.delete_pool('baz')
+ eq(set(['bar']), self.list_non_default_pools())
+ self.rados.delete_pool('bar')
+ eq(set(), self.list_non_default_pools())
+ self.rados.create_pool('a' * 500)
+ eq(set(['a' * 500]), self.list_non_default_pools())
+ self.rados.delete_pool('a' * 500)
+
+ @pytest.mark.tier
+ def test_get_pool_base_tier(self):
+ self.rados.create_pool('foo')
+ try:
+ self.rados.create_pool('foo-cache')
+ try:
+ pool_id = self.rados.pool_lookup('foo')
+ tier_pool_id = self.rados.pool_lookup('foo-cache')
+
+ cmd = {"prefix":"osd tier add", "pool":"foo", "tierpool":"foo-cache", "force_nonempty":""}
+ ret, buf, errs = self.rados.mon_command(json.dumps(cmd), b'', timeout=30)
+ eq(ret, 0)
+
+ try:
+ cmd = {"prefix":"osd tier cache-mode", "pool":"foo-cache", "tierpool":"foo-cache", "mode":"readonly", "yes_i_really_mean_it": True}
+ ret, buf, errs = self.rados.mon_command(json.dumps(cmd), b'', timeout=30)
+ eq(ret, 0)
+
+ eq(self.rados.wait_for_latest_osdmap(), 0)
+
+ eq(pool_id, self.rados.get_pool_base_tier(pool_id))
+ eq(pool_id, self.rados.get_pool_base_tier(tier_pool_id))
+ finally:
+ cmd = {"prefix":"osd tier remove", "pool":"foo", "tierpool":"foo-cache"}
+ ret, buf, errs = self.rados.mon_command(json.dumps(cmd), b'', timeout=30)
+ eq(ret, 0)
+ finally:
+ self.rados.delete_pool('foo-cache')
+ finally:
+ self.rados.delete_pool('foo')
+
+ def test_get_fsid(self):
+ fsid = self.rados.get_fsid()
+ assert re.match('[0-9a-f\-]{36}', fsid, re.I)
+
+ def test_blocklist_add(self):
+ self.rados.blocklist_add("1.2.3.4/123", 1)
+
+ @pytest.mark.stats
+ def test_get_cluster_stats(self):
+ stats = self.rados.get_cluster_stats()
+ assert stats['kb'] > 0
+ assert stats['kb_avail'] > 0
+ assert stats['kb_used'] > 0
+ assert stats['num_objects'] >= 0
+
+ def test_monitor_log(self):
+ lock = threading.Condition()
+ def cb(arg, line, who, sec, nsec, seq, level, msg):
+ # NOTE(sileht): the old pyrados API was received the pointer as int
+ # instead of the value of arg
+ eq(arg, "arg")
+ with lock:
+ lock.notify()
+ return 0
+
+ # NOTE(sileht): force don't save the monitor into local var
+ # to ensure all references are correctly tracked into the lib
+ MonitorLog(self.rados, "debug", cb, "arg")
+ with lock:
+ lock.wait()
+ MonitorLog(self.rados, "debug", None, None)
+ eq(None, self.rados.monitor_callback)
+
+class TestIoctx(object):
+
+ def setup_method(self, method):
+ self.rados = Rados(conffile='')
+ self.rados.connect()
+ self.rados.create_pool('test_pool')
+ assert self.rados.pool_exists('test_pool')
+ self.ioctx = self.rados.open_ioctx('test_pool')
+
+ def teardown_method(self, method):
+ cmd = {"prefix":"osd unset", "key":"noup"}
+ self.rados.mon_command(json.dumps(cmd), b'')
+ self.ioctx.close()
+ self.rados.delete_pool('test_pool')
+ self.rados.shutdown()
+
+ def test_get_last_version(self):
+ version = self.ioctx.get_last_version()
+ assert version >= 0
+
+ def test_get_stats(self):
+ stats = self.ioctx.get_stats()
+ eq(stats, {'num_objects_unfound': 0,
+ 'num_objects_missing_on_primary': 0,
+ 'num_object_clones': 0,
+ 'num_objects': 0,
+ 'num_object_copies': 0,
+ 'num_bytes': 0,
+ 'num_rd_kb': 0,
+ 'num_wr_kb': 0,
+ 'num_kb': 0,
+ 'num_wr': 0,
+ 'num_objects_degraded': 0,
+ 'num_rd': 0})
+
+ def test_write(self):
+ self.ioctx.write('abc', b'abc')
+ eq(self.ioctx.read('abc'), b'abc')
+
+ def test_write_full(self):
+ self.ioctx.write('abc', b'abc')
+ eq(self.ioctx.read('abc'), b'abc')
+ self.ioctx.write_full('abc', b'd')
+ eq(self.ioctx.read('abc'), b'd')
+
+ def test_writesame(self):
+ self.ioctx.writesame('ob', b'rzx', 9)
+ eq(self.ioctx.read('ob'), b'rzxrzxrzx')
+
+ def test_append(self):
+ self.ioctx.write('abc', b'a')
+ self.ioctx.append('abc', b'b')
+ self.ioctx.append('abc', b'c')
+ eq(self.ioctx.read('abc'), b'abc')
+
+ def test_write_zeros(self):
+ self.ioctx.write('abc', b'a\0b\0c')
+ eq(self.ioctx.read('abc'), b'a\0b\0c')
+
+ def test_trunc(self):
+ self.ioctx.write('abc', b'abc')
+ self.ioctx.trunc('abc', 2)
+ eq(self.ioctx.read('abc'), b'ab')
+ size = self.ioctx.stat('abc')[0]
+ eq(size, 2)
+
+ def test_cmpext(self):
+ self.ioctx.write('test_object', b'abcdefghi')
+ eq(0, self.ioctx.cmpext('test_object', b'abcdefghi', 0))
+ eq(-MAX_ERRNO - 4, self.ioctx.cmpext('test_object', b'abcdxxxxx', 0))
+
+ def test_list_objects_empty(self):
+ eq(list(self.ioctx.list_objects()), [])
+
+ def test_list_objects(self):
+ self.ioctx.write('a', b'')
+ self.ioctx.write('b', b'foo')
+ self.ioctx.write_full('c', b'bar')
+ self.ioctx.append('d', b'jazz')
+ object_names = [obj.key for obj in self.ioctx.list_objects()]
+ eq(sorted(object_names), ['a', 'b', 'c', 'd'])
+
+ def test_list_ns_objects(self):
+ self.ioctx.write('a', b'')
+ self.ioctx.write('b', b'foo')
+ self.ioctx.write_full('c', b'bar')
+ self.ioctx.append('d', b'jazz')
+ self.ioctx.set_namespace("ns1")
+ self.ioctx.write('ns1-a', b'')
+ self.ioctx.write('ns1-b', b'foo')
+ self.ioctx.write_full('ns1-c', b'bar')
+ self.ioctx.append('ns1-d', b'jazz')
+ self.ioctx.append('d', b'jazz')
+ self.ioctx.set_namespace(LIBRADOS_ALL_NSPACES)
+ object_names = [(obj.nspace, obj.key) for obj in self.ioctx.list_objects()]
+ eq(sorted(object_names), [('', 'a'), ('','b'), ('','c'), ('','d'),\
+ ('ns1', 'd'), ('ns1', 'ns1-a'), ('ns1', 'ns1-b'),\
+ ('ns1', 'ns1-c'), ('ns1', 'ns1-d')])
+
+ def test_xattrs(self):
+ xattrs = dict(a=b'1', b=b'2', c=b'3', d=b'a\0b', e=b'\0', f=b'')
+ self.ioctx.write('abc', b'')
+ for key, value in xattrs.items():
+ self.ioctx.set_xattr('abc', key, value)
+ eq(self.ioctx.get_xattr('abc', key), value)
+ stored_xattrs = {}
+ for key, value in self.ioctx.get_xattrs('abc'):
+ stored_xattrs[key] = value
+ eq(stored_xattrs, xattrs)
+
+ def test_obj_xattrs(self):
+ xattrs = dict(a=b'1', b=b'2', c=b'3', d=b'a\0b', e=b'\0', f=b'')
+ self.ioctx.write('abc', b'')
+ obj = list(self.ioctx.list_objects())[0]
+ for key, value in xattrs.items():
+ obj.set_xattr(key, value)
+ eq(obj.get_xattr(key), value)
+ stored_xattrs = {}
+ for key, value in obj.get_xattrs():
+ stored_xattrs[key] = value
+ eq(stored_xattrs, xattrs)
+
+ def test_get_pool_id(self):
+ eq(self.ioctx.get_pool_id(), self.rados.pool_lookup('test_pool'))
+
+ def test_get_pool_name(self):
+ eq(self.ioctx.get_pool_name(), 'test_pool')
+
+ def test_create_snap(self):
+ assert_raises(ObjectNotFound, self.ioctx.remove_snap, 'foo')
+ self.ioctx.create_snap('foo')
+ self.ioctx.remove_snap('foo')
+
+ def test_list_snaps_empty(self):
+ eq(list(self.ioctx.list_snaps()), [])
+
+ def test_list_snaps(self):
+ snaps = ['snap1', 'snap2', 'snap3']
+ for snap in snaps:
+ self.ioctx.create_snap(snap)
+ listed_snaps = [snap.name for snap in self.ioctx.list_snaps()]
+ eq(snaps, listed_snaps)
+
+ def test_lookup_snap(self):
+ self.ioctx.create_snap('foo')
+ snap = self.ioctx.lookup_snap('foo')
+ eq(snap.name, 'foo')
+
+ def test_snap_timestamp(self):
+ self.ioctx.create_snap('foo')
+ snap = self.ioctx.lookup_snap('foo')
+ snap.get_timestamp()
+
+ def test_remove_snap(self):
+ self.ioctx.create_snap('foo')
+ (snap,) = self.ioctx.list_snaps()
+ eq(snap.name, 'foo')
+ self.ioctx.remove_snap('foo')
+ eq(list(self.ioctx.list_snaps()), [])
+
+ @pytest.mark.rollback
+ def test_snap_rollback(self):
+ self.ioctx.write("insnap", b"contents1")
+ self.ioctx.create_snap("snap1")
+ self.ioctx.remove_object("insnap")
+ self.ioctx.snap_rollback("insnap", "snap1")
+ eq(self.ioctx.read("insnap"), b"contents1")
+ self.ioctx.remove_snap("snap1")
+ self.ioctx.remove_object("insnap")
+
+ @pytest.mark.rollback
+ def test_snap_rollback_removed(self):
+ self.ioctx.write("insnap", b"contents1")
+ self.ioctx.create_snap("snap1")
+ self.ioctx.write("insnap", b"contents2")
+ self.ioctx.snap_rollback("insnap", "snap1")
+ eq(self.ioctx.read("insnap"), b"contents1")
+ self.ioctx.remove_snap("snap1")
+ self.ioctx.remove_object("insnap")
+
+ def test_snap_read(self):
+ self.ioctx.write("insnap", b"contents1")
+ self.ioctx.create_snap("snap1")
+ self.ioctx.remove_object("insnap")
+ snap = self.ioctx.lookup_snap("snap1")
+ self.ioctx.set_read(snap.snap_id)
+ eq(self.ioctx.read("insnap"), b"contents1")
+ self.ioctx.set_read(LIBRADOS_SNAP_HEAD)
+ self.ioctx.write("inhead", b"contents2")
+ eq(self.ioctx.read("inhead"), b"contents2")
+ self.ioctx.remove_snap("snap1")
+ self.ioctx.remove_object("inhead")
+
+ def test_set_omap(self):
+ keys = ("1", "2", "3", "4", b"\xff")
+ values = (b"aaa", b"bbb", b"ccc", b"\x04\x04\x04\x04", b"5")
+ with WriteOpCtx() as write_op:
+ self.ioctx.set_omap(write_op, keys, values)
+ write_op.set_flags(LIBRADOS_OPERATION_SKIPRWLOCKS)
+ self.ioctx.operate_write_op(write_op, "hw")
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals(read_op, "", "", 5, omap_key_type=bytes)
+ eq(ret, 0)
+ self.ioctx.operate_read_op(read_op, "hw")
+ next(iter)
+ eq(list(iter), [(b"2", b"bbb"), (b"3", b"ccc"), (b"4", b"\x04\x04\x04\x04"), (b"\xff", b"5")])
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals(read_op, b"2", "", 4, omap_key_type=bytes)
+ eq(ret, 0)
+ self.ioctx.operate_read_op(read_op, "hw")
+ eq((b"3", b"ccc"), next(iter))
+ eq(list(iter), [(b"4", b"\x04\x04\x04\x04"), (b"\xff", b"5")])
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals(read_op, "", "2", 4, omap_key_type=bytes)
+ eq(ret, 0)
+ read_op.set_flags(LIBRADOS_OPERATION_BALANCE_READS)
+ self.ioctx.operate_read_op(read_op, "hw")
+ eq(list(iter), [(b"2", b"bbb")])
+
+ def test_set_omap_aio(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(blah):
+ with lock:
+ count[0] += 1
+ lock.notify()
+ return 0
+
+ keys = ("1", "2", "3", "4")
+ values = (b"aaa", b"bbb", b"ccc", b"\x04\x04\x04\x04")
+ with WriteOpCtx() as write_op:
+ self.ioctx.set_omap(write_op, keys, values)
+ comp = self.ioctx.operate_aio_write_op(write_op, "hw", cb, cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 2:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals(read_op, "", "", 4)
+ eq(ret, 0)
+ comp = self.ioctx.operate_aio_read_op(read_op, "hw", cb, cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 4:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+ next(iter)
+ eq(list(iter), [("2", b"bbb"), ("3", b"ccc"), ("4", b"\x04\x04\x04\x04")])
+
+ def test_write_ops(self):
+ with WriteOpCtx() as write_op:
+ write_op.new(0)
+ self.ioctx.operate_write_op(write_op, "write_ops")
+ eq(self.ioctx.read('write_ops'), b'')
+
+ write_op.write_full(b'1')
+ write_op.append(b'2')
+ self.ioctx.operate_write_op(write_op, "write_ops")
+ eq(self.ioctx.read('write_ops'), b'12')
+
+ write_op.write_full(b'12345')
+ write_op.write(b'x', 2)
+ self.ioctx.operate_write_op(write_op, "write_ops")
+ eq(self.ioctx.read('write_ops'), b'12x45')
+
+ write_op.write_full(b'12345')
+ write_op.zero(2, 2)
+ self.ioctx.operate_write_op(write_op, "write_ops")
+ eq(self.ioctx.read('write_ops'), b'12\x00\x005')
+
+ write_op.write_full(b'12345')
+ write_op.truncate(2)
+ self.ioctx.operate_write_op(write_op, "write_ops")
+ eq(self.ioctx.read('write_ops'), b'12')
+
+ write_op.remove()
+ self.ioctx.operate_write_op(write_op, "write_ops")
+ with pytest.raises(ObjectNotFound):
+ self.ioctx.read('write_ops')
+
+ def test_execute_op(self):
+ with WriteOpCtx() as write_op:
+ write_op.execute("hello", "record_hello", b"ebs")
+ self.ioctx.operate_write_op(write_op, "object")
+ eq(self.ioctx.read('object'), b"Hello, ebs!")
+
+ def test_writesame_op(self):
+ with WriteOpCtx() as write_op:
+ write_op.writesame(b'rzx', 9)
+ self.ioctx.operate_write_op(write_op, 'abc')
+ eq(self.ioctx.read('abc'), b'rzxrzxrzx')
+
+ def test_get_omap_vals_by_keys(self):
+ keys = ("1", "2", "3", "4", b"\xff")
+ values = (b"aaa", b"bbb", b"ccc", b"\x04\x04\x04\x04", b"5")
+ with WriteOpCtx() as write_op:
+ self.ioctx.set_omap(write_op, keys, values)
+ self.ioctx.operate_write_op(write_op, "hw")
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals_by_keys(read_op,("3","4",b"\xff"), omap_key_type=bytes)
+ eq(ret, 0)
+ self.ioctx.operate_read_op(read_op, "hw")
+ eq(list(iter), [(b"3", b"ccc"), (b"4", b"\x04\x04\x04\x04"), (b"\xff", b"5")])
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals_by_keys(read_op,("3","4",), omap_key_type=bytes)
+ eq(ret, 0)
+ with pytest.raises(ObjectNotFound):
+ self.ioctx.operate_read_op(read_op, "no_such")
+
+ def test_get_omap_keys(self):
+ keys = ("1", "2", "3")
+ values = (b"aaa", b"bbb", b"ccc")
+ with WriteOpCtx() as write_op:
+ self.ioctx.set_omap(write_op, keys, values)
+ self.ioctx.operate_write_op(write_op, "hw")
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_keys(read_op,"",2)
+ eq(ret, 0)
+ self.ioctx.operate_read_op(read_op, "hw")
+ eq(list(iter), [("1", None), ("2", None)])
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_keys(read_op,"",2)
+ eq(ret, 0)
+ with pytest.raises(ObjectNotFound):
+ self.ioctx.operate_read_op(read_op, "no_such")
+
+ def test_clear_omap(self):
+ keys = ("1", "2", "3")
+ values = (b"aaa", b"bbb", b"ccc")
+ with WriteOpCtx() as write_op:
+ self.ioctx.set_omap(write_op, keys, values)
+ self.ioctx.operate_write_op(write_op, "hw")
+ with WriteOpCtx() as write_op_1:
+ self.ioctx.clear_omap(write_op_1)
+ self.ioctx.operate_write_op(write_op_1, "hw")
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals_by_keys(read_op,("1",))
+ eq(ret, 0)
+ self.ioctx.operate_read_op(read_op, "hw")
+ eq(list(iter), [])
+
+ def test_remove_omap_range2(self):
+ keys = ("1", "2", "3", "4")
+ values = (b"a", b"bb", b"ccc", b"dddd")
+ with WriteOpCtx() as write_op:
+ self.ioctx.set_omap(write_op, keys, values)
+ self.ioctx.operate_write_op(write_op, "test_obj")
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals_by_keys(read_op, keys)
+ eq(ret, 0)
+ self.ioctx.operate_read_op(read_op, "test_obj")
+ eq(list(iter), list(zip(keys, values)))
+ with WriteOpCtx() as write_op:
+ self.ioctx.remove_omap_range2(write_op, "1", "4")
+ self.ioctx.operate_write_op(write_op, "test_obj")
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals_by_keys(read_op, keys)
+ eq(ret, 0)
+ self.ioctx.operate_read_op(read_op, "test_obj")
+ eq(list(iter), [("4", b"dddd")])
+
+ def test_omap_cmp(self):
+ object_id = 'test'
+ self.ioctx.write(object_id, b'omap_cmp')
+ with WriteOpCtx() as write_op:
+ self.ioctx.set_omap(write_op, ('key1',), ('1',))
+ self.ioctx.operate_write_op(write_op, object_id)
+ with WriteOpCtx() as write_op:
+ write_op.omap_cmp('key1', '1', LIBRADOS_CMPXATTR_OP_EQ)
+ self.ioctx.set_omap(write_op, ('key1',), ('2',))
+ self.ioctx.operate_write_op(write_op, object_id)
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals_by_keys(read_op, ('key1',))
+ eq(ret, 0)
+ self.ioctx.operate_read_op(read_op, object_id)
+ eq(list(iter), [('key1', b'2')])
+ with WriteOpCtx() as write_op:
+ write_op.omap_cmp('key1', '1', LIBRADOS_CMPXATTR_OP_GT)
+ self.ioctx.set_omap(write_op, ('key1',), ('3',))
+ self.ioctx.operate_write_op(write_op, object_id)
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals_by_keys(read_op, ('key1',))
+ eq(ret, 0)
+ self.ioctx.operate_read_op(read_op, object_id)
+ eq(list(iter), [('key1', b'3')])
+ with WriteOpCtx() as write_op:
+ write_op.omap_cmp('key1', '4', LIBRADOS_CMPXATTR_OP_LT)
+ self.ioctx.set_omap(write_op, ('key1',), ('4',))
+ self.ioctx.operate_write_op(write_op, object_id)
+ with ReadOpCtx() as read_op:
+ iter, ret = self.ioctx.get_omap_vals_by_keys(read_op, ('key1',))
+ eq(ret, 0)
+ self.ioctx.operate_read_op(read_op, object_id)
+ eq(list(iter), [('key1', b'4')])
+ with WriteOpCtx() as write_op:
+ write_op.omap_cmp('key1', '1', LIBRADOS_CMPXATTR_OP_EQ)
+ self.ioctx.set_omap(write_op, ('key1',), ('5',))
+ try:
+ self.ioctx.operate_write_op(write_op, object_id)
+ except (OSError, ExtendMismatch) as e:
+ eq(e.errno, 125)
+ else:
+ message = "omap_cmp did not raise Exception when omap content does not match"
+ raise AssertionError(message)
+
+ def test_cmpext_op(self):
+ object_id = 'test'
+ with WriteOpCtx() as write_op:
+ write_op.write(b'12345', 0)
+ self.ioctx.operate_write_op(write_op, object_id)
+ with WriteOpCtx() as write_op:
+ write_op.cmpext(b'12345', 0)
+ write_op.write(b'54321', 0)
+ self.ioctx.operate_write_op(write_op, object_id)
+ eq(self.ioctx.read(object_id), b'54321')
+ with WriteOpCtx() as write_op:
+ write_op.cmpext(b'56789', 0)
+ write_op.write(b'12345', 0)
+ try:
+ self.ioctx.operate_write_op(write_op, object_id)
+ except ExtendMismatch as e:
+ # the cmpext_result compare with expected error number, it should be (-MAX_ERRNO - 1)
+ # where "1" is the offset of the first unmatched byte
+ eq(-e.errno, -MAX_ERRNO - 1)
+ eq(e.offset, 1)
+ else:
+ message = "cmpext did not raise Exception when object content does not match"
+ raise AssertionError(message)
+ with ReadOpCtx() as read_op:
+ read_op.cmpext(b'54321', 0)
+ self.ioctx.operate_read_op(read_op, object_id)
+ with ReadOpCtx() as read_op:
+ read_op.cmpext(b'54789', 0)
+ try:
+ self.ioctx.operate_read_op(read_op, object_id)
+ except ExtendMismatch as e:
+ # the cmpext_result compare with expected error number, it should be (-MAX_ERRNO - 2)
+ # where "2" is the offset of the first unmatched byte
+ eq(-e.errno, -MAX_ERRNO - 2)
+ eq(e.offset, 2)
+ else:
+ message = "cmpext did not raise Exception when object content does not match"
+ raise AssertionError(message)
+
+ def test_xattrs_op(self):
+ xattrs = dict(a=b'1', b=b'2', c=b'3', d=b'a\0b', e=b'\0')
+ with WriteOpCtx() as write_op:
+ write_op.new(LIBRADOS_CREATE_EXCLUSIVE)
+ for key, value in xattrs.items():
+ write_op.set_xattr(key, value)
+ self.ioctx.operate_write_op(write_op, 'abc')
+ eq(self.ioctx.get_xattr('abc', key), value)
+
+ stored_xattrs_1 = {}
+ for key, value in self.ioctx.get_xattrs('abc'):
+ stored_xattrs_1[key] = value
+ eq(stored_xattrs_1, xattrs)
+
+ for key in xattrs.keys():
+ write_op.rm_xattr(key)
+ self.ioctx.operate_write_op(write_op, 'abc')
+ stored_xattrs_2 = {}
+ for key, value in self.ioctx.get_xattrs('abc'):
+ stored_xattrs_2[key] = value
+ eq(stored_xattrs_2, {})
+
+ write_op.remove()
+ self.ioctx.operate_write_op(write_op, 'abc')
+
+ def test_locator(self):
+ self.ioctx.set_locator_key("bar")
+ self.ioctx.write('foo', b'contents1')
+ objects = [i for i in self.ioctx.list_objects()]
+ eq(len(objects), 1)
+ eq(self.ioctx.get_locator_key(), "bar")
+ self.ioctx.set_locator_key("")
+ objects[0].seek(0)
+ objects[0].write(b"contents2")
+ eq(self.ioctx.get_locator_key(), "")
+ self.ioctx.set_locator_key("bar")
+ contents = self.ioctx.read("foo")
+ eq(contents, b"contents2")
+ eq(self.ioctx.get_locator_key(), "bar")
+ objects[0].remove()
+ objects = [i for i in self.ioctx.list_objects()]
+ eq(objects, [])
+ self.ioctx.set_locator_key("")
+
+ def test_operate_aio_write_op(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(blah):
+ with lock:
+ count[0] += 1
+ lock.notify()
+ return 0
+ with WriteOpCtx() as write_op:
+ write_op.write(b'rzx')
+ comp = self.ioctx.operate_aio_write_op(write_op, "object", cb, cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 2:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+ eq(self.ioctx.read('object'), b'rzx')
+
+ def test_aio_write(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(blah):
+ with lock:
+ count[0] += 1
+ lock.notify()
+ return 0
+ comp = self.ioctx.aio_write("foo", b"bar", 0, cb, cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 2:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+ contents = self.ioctx.read("foo")
+ eq(contents, b"bar")
+ [i.remove() for i in self.ioctx.list_objects()]
+
+ def test_aio_cmpext(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(blah):
+ with lock:
+ count[0] += 1
+ lock.notify()
+ return 0
+
+ self.ioctx.write('test_object', b'abcdefghi')
+ comp = self.ioctx.aio_cmpext('test_object', b'abcdefghi', 0, cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 1:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+
+ def test_aio_rmxattr(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(blah):
+ with lock:
+ count[0] += 1
+ lock.notify()
+ return 0
+ self.ioctx.set_xattr("xyz", "key", b'value')
+ eq(self.ioctx.get_xattr("xyz", "key"), b'value')
+ comp = self.ioctx.aio_rmxattr("xyz", "key", cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 1:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+ with pytest.raises(NoData):
+ self.ioctx.get_xattr("xyz", "key")
+
+ def test_aio_write_no_comp_ref(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(blah):
+ with lock:
+ count[0] += 1
+ lock.notify()
+ return 0
+ # NOTE(sileht): force don't save the comp into local var
+ # to ensure all references are correctly tracked into the lib
+ self.ioctx.aio_write("foo", b"bar", 0, cb, cb)
+ with lock:
+ while count[0] < 2:
+ lock.wait()
+ contents = self.ioctx.read("foo")
+ eq(contents, b"bar")
+ [i.remove() for i in self.ioctx.list_objects()]
+
+ def test_aio_append(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(blah):
+ with lock:
+ count[0] += 1
+ lock.notify()
+ return 0
+ comp = self.ioctx.aio_write("foo", b"bar", 0, cb, cb)
+ comp2 = self.ioctx.aio_append("foo", b"baz", cb, cb)
+ comp.wait_for_complete()
+ contents = self.ioctx.read("foo")
+ eq(contents, b"barbaz")
+ with lock:
+ while count[0] < 4:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+ eq(comp2.get_return_value(), 0)
+ [i.remove() for i in self.ioctx.list_objects()]
+
+ def test_aio_write_full(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(blah):
+ with lock:
+ count[0] += 1
+ lock.notify()
+ return 0
+ self.ioctx.aio_write("foo", b"barbaz", 0, cb, cb)
+ comp = self.ioctx.aio_write_full("foo", b"bar", cb, cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 2:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+ contents = self.ioctx.read("foo")
+ eq(contents, b"bar")
+ [i.remove() for i in self.ioctx.list_objects()]
+
+ def test_aio_writesame(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(blah):
+ with lock:
+ count[0] += 1
+ lock.notify()
+ return 0
+ comp = self.ioctx.aio_writesame("abc", b"rzx", 9, 0, cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 1:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+ eq(self.ioctx.read("abc"), b"rzxrzxrzx")
+ [i.remove() for i in self.ioctx.list_objects()]
+
+ def test_aio_stat(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(_, size, mtime):
+ with lock:
+ count[0] += 1
+ lock.notify()
+
+ comp = self.ioctx.aio_stat("foo", cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 1:
+ lock.wait()
+ eq(comp.get_return_value(), -2)
+
+ self.ioctx.write("foo", b"bar")
+
+ comp = self.ioctx.aio_stat("foo", cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 2:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+
+ [i.remove() for i in self.ioctx.list_objects()]
+
+ def test_aio_remove(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(blah):
+ with lock:
+ count[0] += 1
+ lock.notify()
+ return 0
+ self.ioctx.write('foo', b'wrx')
+ eq(self.ioctx.read('foo'), b'wrx')
+ comp = self.ioctx.aio_remove('foo', cb, cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 2:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+ eq(list(self.ioctx.list_objects()), [])
+
+ def _take_down_acting_set(self, pool, objectname):
+ # find acting_set for pool:objectname and take it down; used to
+ # verify that async reads don't complete while acting set is missing
+ cmd = {
+ "prefix":"osd map",
+ "pool":pool,
+ "object":objectname,
+ "format":"json",
+ }
+ r, jsonout, _ = self.rados.mon_command(json.dumps(cmd), b'')
+ objmap = json.loads(jsonout.decode("utf-8"))
+ acting_set = objmap['acting']
+ cmd = {"prefix":"osd set", "key":"noup"}
+ r, _, _ = self.rados.mon_command(json.dumps(cmd), b'')
+ eq(r, 0)
+ cmd = {"prefix":"osd down", "ids":[str(i) for i in acting_set]}
+ r, _, _ = self.rados.mon_command(json.dumps(cmd), b'')
+ eq(r, 0)
+
+ # wait for OSDs to acknowledge the down
+ eq(self.rados.wait_for_latest_osdmap(), 0)
+
+ def _let_osds_back_up(self):
+ cmd = {"prefix":"osd unset", "key":"noup"}
+ r, _, _ = self.rados.mon_command(json.dumps(cmd), b'')
+ eq(r, 0)
+
+ @pytest.mark.wait
+ def test_aio_read_wait_for_complete(self):
+ # use wait_for_complete() and wait for cb by
+ # watching retval[0]
+
+ # this is a list so that the local cb() can modify it
+ payload = b"bar\000frob"
+ self.ioctx.write("foo", payload)
+ self._take_down_acting_set('test_pool', 'foo')
+
+ retval = [None]
+ lock = threading.Condition()
+ def cb(_, buf):
+ with lock:
+ retval[0] = buf
+ lock.notify()
+
+ comp = self.ioctx.aio_read("foo", len(payload), 0, cb)
+ eq(False, comp.is_complete())
+ time.sleep(3)
+ eq(False, comp.is_complete())
+ with lock:
+ eq(None, retval[0])
+
+ self._let_osds_back_up()
+ comp.wait_for_complete()
+ loops = 0
+ with lock:
+ while retval[0] is None and loops <= 10:
+ lock.wait(timeout=5)
+ loops += 1
+ assert(loops <= 10)
+
+ eq(retval[0], payload)
+ eq(sys.getrefcount(comp), 2)
+
+ @pytest.mark.wait
+ def test_aio_read_wait_for_complete_and_cb(self):
+ # use wait_for_complete_and_cb(), verify retval[0] is
+ # set by the time we regain control
+ payload = b"bar\000frob"
+ self.ioctx.write("foo", payload)
+
+ self._take_down_acting_set('test_pool', 'foo')
+ # this is a list so that the local cb() can modify it
+ retval = [None]
+ lock = threading.Condition()
+ def cb(_, buf):
+ with lock:
+ retval[0] = buf
+ lock.notify()
+ comp = self.ioctx.aio_read("foo", len(payload), 0, cb)
+ eq(False, comp.is_complete())
+ time.sleep(3)
+ eq(False, comp.is_complete())
+ with lock:
+ eq(None, retval[0])
+
+ self._let_osds_back_up()
+ comp.wait_for_complete_and_cb()
+ assert(retval[0] is not None)
+ eq(retval[0], payload)
+ eq(sys.getrefcount(comp), 2)
+
+ @pytest.mark.wait
+ def test_aio_read_wait_for_complete_and_cb_error(self):
+ # error case, use wait_for_complete_and_cb(), verify retval[0] is
+ # set by the time we regain control
+ self._take_down_acting_set('test_pool', 'bar')
+
+ # this is a list so that the local cb() can modify it
+ retval = [1]
+ lock = threading.Condition()
+ def cb(_, buf):
+ with lock:
+ retval[0] = buf
+ lock.notify()
+
+ # read from a DNE object
+ comp = self.ioctx.aio_read("bar", 3, 0, cb)
+ eq(False, comp.is_complete())
+ time.sleep(3)
+ eq(False, comp.is_complete())
+ with lock:
+ eq(1, retval[0])
+ self._let_osds_back_up()
+
+ comp.wait_for_complete_and_cb()
+ eq(None, retval[0])
+ assert(comp.get_return_value() < 0)
+ eq(sys.getrefcount(comp), 2)
+
+ def test_lock(self):
+ self.ioctx.lock_exclusive("foo", "lock", "locker", "desc_lock",
+ 10000, 0)
+ assert_raises(ObjectExists,
+ self.ioctx.lock_exclusive,
+ "foo", "lock", "locker", "desc_lock", 10000, 0)
+ self.ioctx.unlock("foo", "lock", "locker")
+ assert_raises(ObjectNotFound, self.ioctx.unlock, "foo", "lock", "locker")
+
+ self.ioctx.lock_shared("foo", "lock", "locker1", "tag", "desc_lock",
+ 10000, 0)
+ self.ioctx.lock_shared("foo", "lock", "locker2", "tag", "desc_lock",
+ 10000, 0)
+ assert_raises(ObjectBusy,
+ self.ioctx.lock_exclusive,
+ "foo", "lock", "locker3", "desc_lock", 10000, 0)
+ self.ioctx.unlock("foo", "lock", "locker1")
+ self.ioctx.unlock("foo", "lock", "locker2")
+ assert_raises(ObjectNotFound, self.ioctx.unlock, "foo", "lock", "locker1")
+ assert_raises(ObjectNotFound, self.ioctx.unlock, "foo", "lock", "locker2")
+
+ def test_execute(self):
+ self.ioctx.write("foo", b"") # ensure object exists
+
+ ret, buf = self.ioctx.execute("foo", "hello", "say_hello", b"")
+ eq(buf, b"Hello, world!")
+
+ ret, buf = self.ioctx.execute("foo", "hello", "say_hello", b"nose")
+ eq(buf, b"Hello, nose!")
+
+ def test_aio_execute(self):
+ count = [0]
+ retval = [None]
+ lock = threading.Condition()
+ def cb(_, buf):
+ with lock:
+ if retval[0] is None:
+ retval[0] = buf
+ count[0] += 1
+ lock.notify()
+ self.ioctx.write("foo", b"") # ensure object exists
+
+ comp = self.ioctx.aio_execute("foo", "hello", "say_hello", b"", 32, cb, cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 2:
+ lock.wait()
+ eq(comp.get_return_value(), 13)
+ eq(retval[0], b"Hello, world!")
+
+ retval[0] = None
+ comp = self.ioctx.aio_execute("foo", "hello", "say_hello", b"nose", 32, cb, cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 4:
+ lock.wait()
+ eq(comp.get_return_value(), 12)
+ eq(retval[0], b"Hello, nose!")
+
+ [i.remove() for i in self.ioctx.list_objects()]
+
+ def test_aio_setxattr(self):
+ lock = threading.Condition()
+ count = [0]
+ def cb(blah):
+ with lock:
+ count[0] += 1
+ lock.notify()
+ return 0
+ comp = self.ioctx.aio_setxattr("obj", "key", b'value', cb)
+ comp.wait_for_complete()
+ with lock:
+ while count[0] < 1:
+ lock.wait()
+ eq(comp.get_return_value(), 0)
+ eq(self.ioctx.get_xattr("obj", "key"), b'value')
+
+ def test_applications(self):
+ cmd = {"prefix":"osd dump", "format":"json"}
+ ret, buf, errs = self.rados.mon_command(json.dumps(cmd), b'')
+ eq(ret, 0)
+ assert len(buf) > 0
+ release = json.loads(buf.decode("utf-8")).get("require_osd_release",
+ None)
+ if not release or release[0] < 'l':
+ pytest.skip('required_osd_release >= l')
+
+ eq([], self.ioctx.application_list())
+
+ self.ioctx.application_enable("app1")
+ assert_raises(Error, self.ioctx.application_enable, "app2")
+ self.ioctx.application_enable("app2", True)
+
+ assert_raises(Error, self.ioctx.application_metadata_list, "dne")
+ eq([], self.ioctx.application_metadata_list("app1"))
+
+ assert_raises(Error, self.ioctx.application_metadata_set, "dne", "key",
+ "key")
+ self.ioctx.application_metadata_set("app1", "key1", "val1")
+ eq("val1", self.ioctx.application_metadata_get("app1", "key1"))
+ self.ioctx.application_metadata_set("app1", "key2", "val2")
+ eq("val2", self.ioctx.application_metadata_get("app1", "key2"))
+ self.ioctx.application_metadata_set("app2", "key1", "val1")
+ eq("val1", self.ioctx.application_metadata_get("app2", "key1"))
+
+ eq([("key1", "val1"), ("key2", "val2")],
+ self.ioctx.application_metadata_list("app1"))
+
+ self.ioctx.application_metadata_remove("app1", "key1")
+ eq([("key2", "val2")], self.ioctx.application_metadata_list("app1"))
+
+ def test_service_daemon(self):
+ name = "pid-" + str(os.getpid())
+ metadata = {'version': '3.14', 'memory': '42'}
+ self.rados.service_daemon_register("laundry", name, metadata)
+ status = {'result': 'unknown', 'test': 'running'}
+ self.rados.service_daemon_update(status)
+
+ def test_alignment(self):
+ eq(self.ioctx.alignment(), None)
+
+
+@pytest.mark.ec
+class TestIoctxEc(object):
+
+ def setup_method(self, method):
+ self.rados = Rados(conffile='')
+ self.rados.connect()
+ self.pool = 'test-ec'
+ self.profile = 'testprofile-%s' % self.pool
+ cmd = {"prefix": "osd erasure-code-profile set",
+ "name": self.profile, "profile": ["k=2", "m=1", "crush-failure-domain=osd"]}
+ ret, buf, out = self.rados.mon_command(json.dumps(cmd), b'', timeout=30)
+ assert ret == 0, out
+ # create ec pool with profile created above
+ cmd = {'prefix': 'osd pool create', 'pg_num': 8, 'pgp_num': 8,
+ 'pool': self.pool, 'pool_type': 'erasure',
+ 'erasure_code_profile': self.profile}
+ ret, buf, out = self.rados.mon_command(json.dumps(cmd), b'', timeout=30)
+ assert ret == 0, out
+ assert self.rados.pool_exists(self.pool)
+ self.ioctx = self.rados.open_ioctx(self.pool)
+
+ def teardown_method(self, method):
+ cmd = {"prefix": "osd unset", "key": "noup"}
+ self.rados.mon_command(json.dumps(cmd), b'')
+ self.ioctx.close()
+ self.rados.delete_pool(self.pool)
+ self.rados.shutdown()
+
+ def test_alignment(self):
+ eq(self.ioctx.alignment(), 8192)
+
+
+class TestIoctx2(object):
+
+ def setup_method(self, method):
+ self.rados = Rados(conffile='')
+ self.rados.connect()
+ self.rados.create_pool('test_pool')
+ assert self.rados.pool_exists('test_pool')
+ pool_id = self.rados.pool_lookup('test_pool')
+ assert pool_id > 0
+ self.ioctx2 = self.rados.open_ioctx2(pool_id)
+
+ def teardown_method(self, method):
+ cmd = {"prefix": "osd unset", "key": "noup"}
+ self.rados.mon_command(json.dumps(cmd), b'')
+ self.ioctx2.close()
+ self.rados.delete_pool('test_pool')
+ self.rados.shutdown()
+
+ def test_get_last_version(self):
+ version = self.ioctx2.get_last_version()
+ assert version >= 0
+
+ def test_get_stats(self):
+ stats = self.ioctx2.get_stats()
+ eq(stats, {'num_objects_unfound': 0,
+ 'num_objects_missing_on_primary': 0,
+ 'num_object_clones': 0,
+ 'num_objects': 0,
+ 'num_object_copies': 0,
+ 'num_bytes': 0,
+ 'num_rd_kb': 0,
+ 'num_wr_kb': 0,
+ 'num_kb': 0,
+ 'num_wr': 0,
+ 'num_objects_degraded': 0,
+ 'num_rd': 0})
+
+
+class TestObject(object):
+
+ def setup_method(self, method):
+ self.rados = Rados(conffile='')
+ self.rados.connect()
+ self.rados.create_pool('test_pool')
+ assert self.rados.pool_exists('test_pool')
+ self.ioctx = self.rados.open_ioctx('test_pool')
+ self.ioctx.write('foo', b'bar')
+ self.object = Object(self.ioctx, 'foo')
+
+ def teardown_method(self, method):
+ self.ioctx.close()
+ self.ioctx = None
+ self.rados.delete_pool('test_pool')
+ self.rados.shutdown()
+ self.rados = None
+
+ def test_read(self):
+ eq(self.object.read(3), b'bar')
+ eq(self.object.read(100), b'')
+
+ def test_seek(self):
+ self.object.write(b'blah')
+ self.object.seek(0)
+ eq(self.object.read(4), b'blah')
+ self.object.seek(1)
+ eq(self.object.read(3), b'lah')
+
+ def test_write(self):
+ self.object.write(b'barbaz')
+ self.object.seek(0)
+ eq(self.object.read(3), b'bar')
+ eq(self.object.read(3), b'baz')
+
+class TestIoCtxSelfManagedSnaps(object):
+ def setup_method(self, method):
+ self.rados = Rados(conffile='')
+ self.rados.connect()
+ self.rados.create_pool('test_pool')
+ assert self.rados.pool_exists('test_pool')
+ self.ioctx = self.rados.open_ioctx('test_pool')
+
+ def teardown_method(self, method):
+ cmd = {"prefix":"osd unset", "key":"noup"}
+ self.rados.mon_command(json.dumps(cmd), b'')
+ self.ioctx.close()
+ self.rados.delete_pool('test_pool')
+ self.rados.shutdown()
+
+ @pytest.mark.rollback
+ def test(self):
+ # cannot mix-and-match pool and self-managed snapshot mode
+ self.ioctx.set_self_managed_snap_write([])
+ self.ioctx.write('abc', b'abc')
+ snap_id_1 = self.ioctx.create_self_managed_snap()
+ self.ioctx.set_self_managed_snap_write([snap_id_1])
+
+ self.ioctx.write('abc', b'def')
+ snap_id_2 = self.ioctx.create_self_managed_snap()
+ self.ioctx.set_self_managed_snap_write([snap_id_1, snap_id_2])
+
+ self.ioctx.write('abc', b'ghi')
+
+ self.ioctx.rollback_self_managed_snap('abc', snap_id_1)
+ eq(self.ioctx.read('abc'), b'abc')
+
+ self.ioctx.rollback_self_managed_snap('abc', snap_id_2)
+ eq(self.ioctx.read('abc'), b'def')
+
+ self.ioctx.remove_self_managed_snap(snap_id_1)
+ self.ioctx.remove_self_managed_snap(snap_id_2)
+
+class TestCommand(object):
+
+ def setup_method(self, method):
+ self.rados = Rados(conffile='')
+ self.rados.connect()
+
+ def teardown_method(self, method):
+ self.rados.shutdown()
+
+ def test_monmap_dump(self):
+
+ # check for success and some plain output with epoch in it
+ cmd = {"prefix":"mon dump"}
+ ret, buf, errs = self.rados.mon_command(json.dumps(cmd), b'', timeout=30)
+ eq(ret, 0)
+ assert len(buf) > 0
+ assert(b'epoch' in buf)
+
+ # JSON, and grab current epoch
+ cmd['format'] = 'json'
+ ret, buf, errs = self.rados.mon_command(json.dumps(cmd), b'', timeout=30)
+ eq(ret, 0)
+ assert len(buf) > 0
+ d = json.loads(buf.decode("utf-8"))
+ assert('epoch' in d)
+ epoch = d['epoch']
+
+ # assume epoch + 1000 does not exist; test for ENOENT
+ cmd['epoch'] = epoch + 1000
+ ret, buf, errs = self.rados.mon_command(json.dumps(cmd), b'', timeout=30)
+ eq(ret, -errno.ENOENT)
+ eq(len(buf), 0)
+ del cmd['epoch']
+
+ # send to specific target by name, rank
+ cmd = {"prefix": "version"}
+
+ target = d['mons'][0]['name']
+ print(target)
+ ret, buf, errs = self.rados.mon_command(json.dumps(cmd), b'', timeout=30,
+ target=target)
+ eq(ret, 0)
+ assert len(buf) > 0
+ e = json.loads(buf.decode("utf-8"))
+ assert('release' in e)
+
+ target = d['mons'][0]['rank']
+ print(target)
+ ret, buf, errs = self.rados.mon_command(json.dumps(cmd), b'', timeout=30,
+ target=target)
+ eq(ret, 0)
+ assert len(buf) > 0
+ e = json.loads(buf.decode("utf-8"))
+ assert('release' in e)
+
+ @pytest.mark.bench
+ def test_osd_bench(self):
+ cmd = dict(prefix='bench', size=4096, count=8192)
+ ret, buf, err = self.rados.osd_command(0, json.dumps(cmd), b'',
+ timeout=30)
+ eq(ret, 0)
+ assert len(buf) > 0
+ out = json.loads(buf.decode('utf-8'))
+ eq(out['blocksize'], cmd['size'])
+ eq(out['bytes_written'], cmd['count'])
+
+ def test_ceph_osd_pool_create_utf8(self):
+ poolname = "\u9ec5"
+
+ cmd = {"prefix": "osd pool create", "pg_num": 16, "pool": poolname}
+ ret, buf, out = self.rados.mon_command(json.dumps(cmd), b'')
+ eq(ret, 0)
+ assert len(out) > 0
+ eq(u"pool '\u9ec5' created", out)
+
+
+@pytest.mark.watch
+class TestWatchNotify(object):
+ OID = "test_watch_notify"
+
+ def setup_method(self, method):
+ self.rados = Rados(conffile='')
+ self.rados.connect()
+ self.rados.create_pool('test_pool')
+ assert self.rados.pool_exists('test_pool')
+ self.ioctx = self.rados.open_ioctx('test_pool')
+ self.ioctx.write(self.OID, b'test watch notify')
+ self.lock = threading.Condition()
+ self.notify_cnt = {}
+ self.notify_data = {}
+ self.notify_error = {}
+ # aio related
+ self.ack_cnt = {}
+ self.ack_data = {}
+ self.instance_id = self.rados.get_instance_id()
+
+ def teardown_method(self, method):
+ self.ioctx.close()
+ self.rados.delete_pool('test_pool')
+ self.rados.shutdown()
+
+ def make_callback(self):
+ def callback(notify_id, notifier_id, watch_id, data):
+ with self.lock:
+ if watch_id not in self.notify_cnt:
+ self.notify_cnt[watch_id] = 1
+ elif self.notify_data[watch_id] != data:
+ self.notify_cnt[watch_id] += 1
+ self.notify_data[watch_id] = data
+ return callback
+
+ def make_error_callback(self):
+ def callback(watch_id, error):
+ with self.lock:
+ self.notify_error[watch_id] = error
+ return callback
+
+
+ def test(self):
+ with self.ioctx.watch(self.OID, self.make_callback(),
+ self.make_error_callback()) as watch1:
+ watch_id1 = watch1.get_id()
+ assert(watch_id1 > 0)
+
+ with self.rados.open_ioctx('test_pool') as ioctx:
+ watch2 = ioctx.watch(self.OID, self.make_callback(),
+ self.make_error_callback())
+ watch_id2 = watch2.get_id()
+ assert(watch_id2 > 0)
+
+ assert(self.ioctx.notify(self.OID, 'test'))
+ with self.lock:
+ assert(watch_id1 in self.notify_cnt)
+ assert(watch_id2 in self.notify_cnt)
+ eq(self.notify_cnt[watch_id1], 1)
+ eq(self.notify_cnt[watch_id2], 1)
+ eq(self.notify_data[watch_id1], b'test')
+ eq(self.notify_data[watch_id2], b'test')
+
+ assert(watch1.check() >= timedelta())
+ assert(watch2.check() >= timedelta())
+
+ assert(self.ioctx.notify(self.OID, 'best'))
+ with self.lock:
+ eq(self.notify_cnt[watch_id1], 2)
+ eq(self.notify_cnt[watch_id2], 2)
+ eq(self.notify_data[watch_id1], b'best')
+ eq(self.notify_data[watch_id2], b'best')
+
+ watch2.close()
+
+ assert(self.ioctx.notify(self.OID, 'rest'))
+ with self.lock:
+ eq(self.notify_cnt[watch_id1], 3)
+ eq(self.notify_cnt[watch_id2], 2)
+ eq(self.notify_data[watch_id1], b'rest')
+ eq(self.notify_data[watch_id2], b'best')
+
+ assert(watch1.check() >= timedelta())
+
+ self.ioctx.remove_object(self.OID)
+
+ for i in range(10):
+ with self.lock:
+ if watch_id1 in self.notify_error:
+ break
+ time.sleep(1)
+ eq(self.notify_error[watch_id1], -errno.ENOTCONN)
+ assert_raises(NotConnected, watch1.check)
+
+ assert_raises(ObjectNotFound, self.ioctx.notify, self.OID, 'test')
+
+ def make_callback_reply(self):
+ def callback(notify_id, notifier_id, watch_id, data):
+ with self.lock:
+ return data
+ return callback
+
+ def notify_callback(self, _, r, ack_list, timeout_list):
+ eq(r, 0)
+ with self.lock:
+ for notifier_id, _, notifier_data in ack_list:
+ if notifier_id not in self.ack_cnt:
+ self.ack_cnt[notifier_id] = 0
+ self.ack_cnt[notifier_id] += 1
+ self.ack_data[notifier_id] = notifier_data
+
+ def notify_callback_err(self, _, r, ack_list, timeout_list):
+ eq(r, -errno.ENOENT)
+
+ def test_aio_notify(self):
+ with self.ioctx.watch(self.OID, self.make_callback_reply(),
+ self.make_error_callback()) as watch1:
+ watch_id1 = watch1.get_id()
+ assert watch_id1 > 0
+
+ with self.rados.open_ioctx('test_pool') as ioctx:
+ watch2 = ioctx.watch(self.OID, self.make_callback_reply(),
+ self.make_error_callback())
+ watch_id2 = watch2.get_id()
+ assert watch_id2 > 0
+
+ comp = self.ioctx.aio_notify(self.OID, self.notify_callback, msg='test')
+ comp.wait_for_complete_and_cb()
+ with self.lock:
+ assert self.instance_id in self.ack_cnt
+ eq(self.ack_cnt[self.instance_id], 2)
+ eq(self.ack_data[self.instance_id], b'test')
+
+ assert watch1.check() >= timedelta()
+ assert watch2.check() >= timedelta()
+
+ comp = self.ioctx.aio_notify(self.OID, self.notify_callback, msg='best')
+ comp.wait_for_complete_and_cb()
+ with self.lock:
+ eq(self.ack_cnt[self.instance_id], 4)
+ eq(self.ack_data[self.instance_id], b'best')
+
+ watch2.close()
+
+ comp = self.ioctx.aio_notify(self.OID, self.notify_callback, msg='rest')
+ comp.wait_for_complete_and_cb()
+ with self.lock:
+ eq(self.ack_cnt[self.instance_id], 5)
+ eq(self.ack_data[self.instance_id], b'rest')
+
+ assert(watch1.check() >= timedelta())
+ self.ioctx.remove_object(self.OID)
+
+ for i in range(10):
+ with self.lock:
+ if watch_id1 in self.notify_error:
+ break
+ time.sleep(1)
+ eq(self.notify_error[watch_id1], -errno.ENOTCONN)
+ assert_raises(NotConnected, watch1.check)
+
+ comp = self.ioctx.aio_notify(self.OID, self.notify_callback_err, msg='test')
+ comp.wait_for_complete_and_cb()
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-30 03:37:47 +0000