def test_write(backend):
c = Client(connection=backend())
c.write(b"/foo/bar", b"baz")
assert c.read(b"/foo/bar") == b"baz"
c[b"/foo/bar"] = b"boo"
assert c[b"/foo/bar"] == b"boo"
def test_write():
for backend in [UnixSocketConnection, XenBusConnection]:
c = Client(connection=backend())
c.write("/foo/bar", "baz")
assert c.read("/foo/bar") == "baz"
c["/foo/bar"] = "boo"
assert c["/foo/bar"] == "boo"
def test_write():
for backend in [UnixSocketConnection, XenBusConnection]:
c = Client(connection=backend())
c.write("/foo/bar", "baz")
assert c.read("/foo/bar") == "baz"
c["/foo/bar"] = "boo"
assert c["/foo/bar"] == "boo"
def test_watches(backend):
c = Client(connection=backend())
c.write(b"/foo/bar", b"baz")
m = c.monitor()
m.watch(b"/foo/bar", b"boo")
# a) we receive the first event immediately, so `wait()` doesn't
# block.
assert m.wait() == (b"/foo/bar", b"boo")
# b) before the second call we have to make sure someone
# will change the path being watched.
Timer(.5, lambda: c.write(b"/foo/bar", b"baz")).run()
assert m.wait() == (b"/foo/bar", b"boo")
# c) changing a children of the watched path triggers watch
# event as well.
Timer(.5, lambda: c.write(b"/foo/bar/baz", b"???")).run()
assert m.wait() == (b"/foo/bar/baz", b"boo")
def test_watches():
for backend in [UnixSocketConnection, XenBusConnection]:
c = Client(connection=backend())
c.write("/foo/bar", "baz")
m = c.monitor()
m.watch("/foo/bar", "boo")
# a) we receive the first event immediately, so `wait()` doesn't
# block.
assert m.wait() == ("/foo/bar", "boo")
# b) before the second call we have to make sure someone
# will change the path being watched.
Timer(.5, lambda: c.write("/foo/bar", "baz")).run()
assert m.wait() == ("/foo/bar", "boo")
# c) changing a children of the watched path triggers watch
# event as well.
Timer(.5, lambda: c.write("/foo/bar/baz", "???")).run()
assert m.wait() == ("/foo/bar/baz", "boo")