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# type: ignore
# pylint: disable=protected-access
import os
from typing import Sequence
from pynvim.plugin.host import Host, host_method_spec
from pynvim.plugin.script_host import ScriptHost
__PATH__ = os.path.abspath(os.path.dirname(__file__))
def test_host_imports(vim):
h = ScriptHost(vim)
try:
assert h.module.__dict__['vim']
assert h.module.__dict__['vim'] == h.legacy_vim
assert h.module.__dict__['sys']
finally:
h.teardown()
def test_host_import_rplugin_modules(vim):
# Test whether a Host can load and import rplugins (#461).
# See also $VIMRUNTIME/autoload/provider/pythonx.vim.
h = Host(vim)
plugins: Sequence[str] = [ # plugin paths like real rplugins
os.path.join(__PATH__, "./fixtures/simple_plugin/rplugin/python3/simple_nvim.py"),
os.path.join(__PATH__, "./fixtures/module_plugin/rplugin/python3/mymodule/"),
os.path.join(__PATH__, "./fixtures/module_plugin/rplugin/python3/mymodule"), # duplicate
]
h._load(plugins)
assert len(h._loaded) == 2
# pylint: disable-next=unbalanced-tuple-unpacking
simple_nvim, mymodule = list(h._loaded.values())
assert simple_nvim['module'].__name__ == 'simple_nvim'
assert mymodule['module'].__name__ == 'mymodule'
def test_host_clientinfo(vim):
h = Host(vim)
assert h._request_handlers.keys() == host_method_spec.keys()
assert 'remote' == vim.api.get_chan_info(vim.channel_id)['client']['type']
h._load([])
assert 'host' == vim.api.get_chan_info(vim.channel_id)['client']['type']
# Smoke test for Host._on_error_event(). #425
def test_host_async_error(vim):
h = Host(vim)
h._load([])
# Invoke a bogus Ex command via notify (async).
vim.command("lolwut", async_=True)
event = vim.next_message()
assert event[1] == 'nvim_error_event'
assert 'rplugin-host: Async request caused an error:\nboom\n' \
in h._on_error_event(None, 'boom')
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