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pytest: Add a simple test for the hooks

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This uses the `htlc_accepted` hook to delay payment acceptance.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker
2019-01-03 19:49:31 +01:00
committed by Rusty Russell
parent 7499f7ddd4
commit b54577041a
2 changed files with 28 additions and 1 deletions
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20
tests/test_plugin.py
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@@ -107,6 +107,26 @@ def test_plugin_disable(node_factory):
n.rpc.hello(name='Sun')
def test_plugin_hook(node_factory, executor):
"""The helloworld plugin registers a htlc_accepted hook.
The hook will sleep for a few seconds and log a
message. `lightningd` should wait for the response and only then
complete the payment.
"""
l1, l2 = node_factory.line_graph(2, opts={'plugin': 'contrib/plugins/helloworld.py'})
start_time = time.time()
f = executor.submit(l1.pay, l2, 100000)
l2.daemon.wait_for_log(r'on_htlc_accepted called')
# The hook will sleep for 20 seconds before answering, so `f`
# should take at least that long.
f.result()
end_time = time.time()
assert(end_time >= start_time + 20)
def test_plugin_notifications(node_factory):
l1, l2 = node_factory.get_nodes(2, opts={'plugin': 'contrib/plugins/helloworld.py'})