def test_daemon_extents_dirty(http_server, uhttp_server):
handler = Daemon(http_server, uhttp_server)
chunk_size = len(handler.image) // 2
handler.extents["dirty"] = [
{
"start": 0,
"length": chunk_size,
"dirty": True
},
{
"start": chunk_size,
"length": chunk_size,
"dirty": False
},
]
with Backend(http_server.url, http_server.cafile) as b:
# Both "zero" and "dirty" extents are available.
assert list(b.extents("zero")) == [
image.ZeroExtent(0, b.size(), True),
]
assert list(b.extents("dirty")) == [
image.DirtyExtent(0, chunk_size, True),
image.DirtyExtent(chunk_size, chunk_size, False),
]
def test_daemon_read_from(http_server, uhttp_server):
handler = Daemon(http_server, uhttp_server)
with Backend(http_server.url, http_server.cafile) as b:
check_read_from(handler, b)
assert handler.dirty
b.flush()
assert not handler.dirty
def test_daemon_no_unix_socket_read_from(http_server):
handler = Daemon(http_server, extents=False)
with Backend(http_server.url, http_server.cafile) as b:
check_read_from(handler, b)
assert handler.dirty
b.flush()
assert not handler.dirty
def test_daemon_extents_zero(http_server, uhttp_server):
handler = Daemon(http_server, uhttp_server)
chunk_size = len(handler.image) // 2
handler.extents["zero"] = [
{
"start": 0,
"length": chunk_size,
"zero": False
},
{
"start": chunk_size,
"length": chunk_size,
"zero": True
},
]
with Backend(http_server.url, http_server.cafile) as b:
# Zero extents are available.
assert list(b.extents()) == [
image.ZeroExtent(0, chunk_size, False),
image.ZeroExtent(chunk_size, chunk_size, True),
]
# Dirty extents are not available.
with pytest.raises(errors.UnsupportedOperation):
list(b.extents("dirty"))
def test_daemon_open(http_server, uhttp_server):
handler = Daemon(http_server, uhttp_server)
with Backend(http_server.url, http_server.cafile) as b:
assert b.server_address == uhttp_server.server_address
assert b.tell() == 0
assert b.size() == len(handler.image)
# Client reports server extents (all zero).
assert list(b.extents()) == [image.ZeroExtent(0, b.size(), True)]
def test_daemon_no_extents_open(http_server, uhttp_server):
handler = Daemon(http_server, uhttp_server, extents=False)
with Backend(http_server.url, http_server.cafile) as b:
assert b.server_address == uhttp_server.server_address
assert b.tell() == 0
assert b.size() == len(handler.image)
# Client emulates extents (all non-zero).
assert list(b.extents()) == [image.ZeroExtent(0, b.size(), False)]
def test_old_proxy_open(http_server):
handler = OldProxy(http_server)
with Backend(http_server.url, http_server.cafile) as b:
assert b.server_address == http_server.server_address
assert b.tell() == 0
assert b.size() == len(handler.image)
# Client emulates extents (all non-zero).
assert list(b.extents()) == [image.ZeroExtent(0, b.size(), False)]
def test_daemon_write_to(http_server, uhttp_server):
handler = Daemon(http_server, uhttp_server)
with Backend(http_server.url, http_server.cafile) as b:
check_write_to(handler, b)
def test_daemon_open_insecure(http_server, uhttp_server):
Daemon(http_server, uhttp_server)
with Backend(http_server.url, None, secure=False) as b:
assert b.server_address == uhttp_server.server_address
def test_daemon_no_unix_socket_write_to(http_server):
handler = Daemon(http_server, extents=False)
with Backend(http_server.url, http_server.cafile) as b:
check_write_to(handler, b)
def test_old_proxy_write_to(http_server):
handler = OldProxy(http_server)
with Backend(http_server.url, http_server.cafile) as b:
check_write_to(handler, b)
def test_old_proxy_read_from(http_server):
handler = OldProxy(http_server)
with Backend(http_server.url, http_server.cafile) as b:
check_read_from(handler, b)
assert not handler.dirty
def test_old_daemon_read_from(http_server):
handler = OldDaemon(http_server)
with Backend(http_server.url, http_server.cafile) as b:
check_read_from(handler, b)
assert not handler.dirty
def test_old_daemon_readinto(http_server):
handler = OldDaemon(http_server)
with Backend(http_server.url, http_server.cafile) as b:
check_readinto(handler, b)