def ctx():
ctx = Namespace()
ctx.backend_dir = tempfile.mkdtemp(prefix='s3ql-backend-')
ctx.backend_pool = BackendPool(lambda: local.Backend(
Namespace(storage_url='local://' + ctx.backend_dir)))
ctx.cachedir = tempfile.mkdtemp(prefix='s3ql-cache-')
ctx.max_obj_size = 1024
# Destructors are not guaranteed to run, and we can't unlink
# the file immediately because apsw refers to it by name.
# Therefore, we unlink the file manually in tearDown()
ctx.dbfile = tempfile.NamedTemporaryFile(delete=False)
ctx.db = Connection(ctx.dbfile.name)
create_tables(ctx.db)
init_tables(ctx.db)
# Create an inode we can work with
ctx.inode = 42
now_ns = time_ns()
ctx.db.execute(
"INSERT INTO inodes (id,mode,uid,gid,mtime_ns,atime_ns,ctime_ns,refcount,size) "
"VALUES (?,?,?,?,?,?,?,?,?)",
(ctx.inode, stat.S_IFREG | stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
| stat.S_IRGRP | stat.S_IXGRP | stat.S_IROTH | stat.S_IXOTH,
os.getuid(), os.getgid(), now_ns, now_ns, now_ns, 1, 32))
cache = BlockCache(ctx.backend_pool, ctx.db, ctx.cachedir + "/cache",
ctx.max_obj_size * 100)
ctx.cache = cache
# Monkeypatch around the need for removal and upload threads
cache.to_remove = DummyQueue(cache)
class DummyDistributor:
def put(ctx, arg, timeout=None):
cache._do_upload(*arg)
return True
cache.to_upload = DummyDistributor()
# Tested methods assume that they are called from
# file system request handler
s3ql.block_cache.lock = MockLock()
s3ql.block_cache.lock_released = MockLock()
try:
yield ctx
finally:
ctx.cache.backend_pool = ctx.backend_pool
ctx.cache.destroy()
shutil.rmtree(ctx.cachedir)
shutil.rmtree(ctx.backend_dir)
ctx.dbfile.close()
os.unlink(ctx.dbfile.name)
def ctx():
ctx = Namespace()
ctx.backend_dir = tempfile.mkdtemp(prefix='s3ql-backend-')
plain_backend = local.Backend(Namespace(
storage_url='local://' + ctx.backend_dir))
ctx.backend_pool = BackendPool(lambda: ComprencBackend(b'schwubl', ('zlib', 6),
plain_backend))
ctx.backend = ctx.backend_pool.pop_conn()
ctx.cachedir = tempfile.mkdtemp(prefix='s3ql-cache-')
ctx.max_obj_size = 1024
# Destructors are not guaranteed to run, and we can't unlink
# the file immediately because apsw refers to it by name.
# Therefore, we unlink the file manually in tearDown()
ctx.dbfile = tempfile.NamedTemporaryFile(delete=False)
ctx.db = Connection(ctx.dbfile.name)
create_tables(ctx.db)
init_tables(ctx.db)
# Tested methods assume that they are called from
# file system request handler
llfuse.lock.acquire()
cache = BlockCache(ctx.backend_pool, ctx.db, ctx.cachedir + "/cache",
ctx.max_obj_size * 5)
ctx.block_cache = cache
ctx.server = fs.Operations(cache, ctx.db, ctx.max_obj_size,
InodeCache(ctx.db, 0))
ctx.server.init()
# Monkeypatch around the need for removal and upload threads
cache.to_remove = DummyQueue(cache)
class DummyDistributor:
def put(ctx, arg, timeout=None):
cache._do_upload(*arg)
return True
cache.to_upload = DummyDistributor()
# Keep track of unused filenames
ctx.name_cnt = 0
yield ctx
ctx.server.inodes.destroy()
llfuse.lock.release()
ctx.block_cache.destroy()
shutil.rmtree(ctx.cachedir)
shutil.rmtree(ctx.backend_dir)
os.unlink(ctx.dbfile.name)
ctx.dbfile.close()
async def ctx():
ctx = Namespace()
ctx.backend_dir = tempfile.mkdtemp(prefix='s3ql-backend-')
ctx.backend_pool = BackendPool(lambda: local.Backend(
Namespace(storage_url='local://' + ctx.backend_dir)))
ctx.cachedir = tempfile.mkdtemp(prefix='s3ql-cache-')
ctx.max_obj_size = 1024
# Destructors are not guaranteed to run, and we can't unlink
# the file immediately because apsw refers to it by name.
# Therefore, we unlink the file manually in tearDown()
ctx.dbfile = tempfile.NamedTemporaryFile(delete=False)
ctx.db = Connection(ctx.dbfile.name)
create_tables(ctx.db)
init_tables(ctx.db)
# Create an inode we can work with
ctx.inode = 42
now_ns = time_ns()
ctx.db.execute(
"INSERT INTO inodes (id,mode,uid,gid,mtime_ns,atime_ns,ctime_ns,refcount,size) "
"VALUES (?,?,?,?,?,?,?,?,?)",
(ctx.inode, stat.S_IFREG | stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
| stat.S_IRGRP | stat.S_IXGRP | stat.S_IROTH | stat.S_IXOTH,
os.getuid(), os.getgid(), now_ns, now_ns, now_ns, 1, 32))
cache = BlockCache(ctx.backend_pool, ctx.db, ctx.cachedir + "/cache",
ctx.max_obj_size * 100)
cache.portal = trio.BlockingTrioPortal()
ctx.cache = cache
# Monkeypatch around the need for removal and upload threads
cache.to_remove = DummyQueue(cache)
class DummyChannel:
async def send(self, arg):
await trio.run_sync_in_worker_thread(cache._do_upload, *arg)
cache.to_upload = (DummyChannel(), None)
try:
yield ctx
finally:
ctx.cache.backend_pool = ctx.backend_pool
if ctx.cache.destroy is not None:
await ctx.cache.destroy()
shutil.rmtree(ctx.cachedir)
shutil.rmtree(ctx.backend_dir)
ctx.dbfile.close()
os.unlink(ctx.dbfile.name)
async def ctx():
ctx = Namespace()
ctx.backend_dir = tempfile.mkdtemp(prefix='s3ql-backend-')
plain_backend = local.Backend(
Namespace(storage_url='local://' + ctx.backend_dir))
ctx.backend_pool = BackendPool(
lambda: ComprencBackend(b'schwubl', ('zlib', 6), plain_backend))
ctx.backend = ctx.backend_pool.pop_conn()
ctx.cachedir = tempfile.mkdtemp(prefix='s3ql-cache-')
ctx.max_obj_size = 1024
# Destructors are not guaranteed to run, and we can't unlink
# the file immediately because apsw refers to it by name.
# Therefore, we unlink the file manually in tearDown()
ctx.dbfile = tempfile.NamedTemporaryFile(delete=False)
ctx.db = Connection(ctx.dbfile.name)
create_tables(ctx.db)
init_tables(ctx.db)
cache = BlockCache(ctx.backend_pool, ctx.db, ctx.cachedir + "/cache",
ctx.max_obj_size * 5)
cache.portal = trio.BlockingTrioPortal()
ctx.cache = cache
ctx.server = fs.Operations(cache, ctx.db, ctx.max_obj_size,
InodeCache(ctx.db, 0))
ctx.server.init()
# Monkeypatch around the need for removal and upload threads
cache.to_remove = DummyQueue(cache)
class DummyChannel:
async def send(self, arg):
await trio.run_sync_in_worker_thread(cache._do_upload, *arg)
cache.to_upload = (DummyChannel(), None)
# Keep track of unused filenames
ctx.name_cnt = 0
yield ctx
ctx.server.inodes.destroy()
await ctx.cache.destroy()
shutil.rmtree(ctx.cachedir)
shutil.rmtree(ctx.backend_dir)
os.unlink(ctx.dbfile.name)
ctx.dbfile.close()
def setUp(self):
self.backend_dir = tempfile.mkdtemp(prefix='s3ql-backend-')
self.backend_pool = BackendPool(
lambda: local.Backend('local://' + self.backend_dir, None, None))
self.cachedir = tempfile.mkdtemp(prefix='s3ql-cache-')
self.max_obj_size = 1024
# Destructors are not guaranteed to run, and we can't unlink
# the file immediately because apsw refers to it by name.
# Therefore, we unlink the file manually in tearDown()
self.dbfile = tempfile.NamedTemporaryFile(delete=False)
self.db = Connection(self.dbfile.name)
create_tables(self.db)
init_tables(self.db)
# Create an inode we can work with
self.inode = 42
self.db.execute(
"INSERT INTO inodes (id,mode,uid,gid,mtime,atime,ctime,refcount,size) "
"VALUES (?,?,?,?,?,?,?,?,?)",
(self.inode,
stat.S_IFREG | stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
| stat.S_IRGRP | stat.S_IXGRP | stat.S_IROTH | stat.S_IXOTH,
os.getuid(), os.getgid(), time.time(), time.time(), time.time(),
1, 32))
cache = BlockCache(self.backend_pool, self.db,
self.cachedir + "/cache", self.max_obj_size * 100)
self.cache = cache
# Monkeypatch around the need for removal and upload threads
cache.to_remove = DummyQueue(cache)
class DummyDistributor:
def put(self, arg, timeout=None):
cache._do_upload(*arg)
return True
cache.to_upload = DummyDistributor()
# Tested methods assume that they are called from
# file system request handler
llfuse.lock.acquire()
def setUp(self):
self.backend_dir = tempfile.mkdtemp(prefix='s3ql-backend-')
plain_backend = local.Backend('local://' + self.backend_dir, None,
None)
self.backend_pool = BackendPool(
lambda: ComprencBackend(b'schwubl', ('zlib', 6), plain_backend))
self.backend = self.backend_pool.pop_conn()
self.cachedir = tempfile.mkdtemp(prefix='s3ql-cache-')
self.max_obj_size = 1024
# Destructors are not guaranteed to run, and we can't unlink
# the file immediately because apsw refers to it by name.
# Therefore, we unlink the file manually in tearDown()
self.dbfile = tempfile.NamedTemporaryFile(delete=False)
self.db = Connection(self.dbfile.name)
create_tables(self.db)
init_tables(self.db)
# Tested methods assume that they are called from
# file system request handler
llfuse.lock.acquire()
cache = BlockCache(self.backend_pool, self.db,
self.cachedir + "/cache", self.max_obj_size * 5)
self.block_cache = cache
self.server = fs.Operations(cache, self.db, self.max_obj_size,
InodeCache(self.db, 0))
self.server.init()
# Monkeypatch around the need for removal and upload threads
cache.to_remove = DummyQueue(cache)
class DummyDistributor:
def put(self, arg, timeout=None):
cache._do_upload(*arg)
return True
cache.to_upload = DummyDistributor()
# Keep track of unused filenames
self.name_cnt = 0
