File size: 3,528 Bytes
d1ceb73 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 |
import asyncio
import os
import pytest
from ..schema import SERVERS_RESPONSE
async def assert_status_set(handler, expected_statuses, language_server=None):
await handler.get()
payload = handler._payload
errors = list(SERVERS_RESPONSE.iter_errors(payload))
assert not errors
statuses = {
session["status"]
for session_server, session in payload["sessions"].items()
if language_server is None or language_server == session_server
}
assert statuses == expected_statuses, payload
@pytest.mark.asyncio
async def test_start_known(known_server, handlers, jsonrpc_init_msg):
"""will a process start for a known server if a handler starts?"""
handler, ws_handler = handlers
manager = handler.manager
manager.initialize()
await assert_status_set(handler, {"not_started"})
await ws_handler.open(known_server)
session = manager.sessions[ws_handler.language_server]
assert session.process is not None
await assert_status_set(handler, {"started"}, known_server)
await ws_handler.on_message(jsonrpc_init_msg)
try:
await asyncio.wait_for(
ws_handler._messages_wrote.get(),
120 if known_server == "julia-language-server" else 20,
)
ws_handler._messages_wrote.task_done()
finally:
ws_handler.on_close()
assert not session.handlers
assert not session.process
await assert_status_set(handler, {"stopped"}, known_server)
await assert_status_set(handler, {"stopped", "not_started"})
@pytest.mark.asyncio
async def test_start_unknown(known_unknown_server, handlers, jsonrpc_init_msg):
"""will a process not start for an unknown server if a handler starts?"""
handler, ws_handler = handlers
manager = handler.manager
manager.initialize()
await assert_status_set(handler, {"not_started"})
await ws_handler.open(known_unknown_server)
await assert_status_set(handler, {"not_started"})
await ws_handler.on_message(jsonrpc_init_msg)
await assert_status_set(handler, {"not_started"})
ws_handler.on_close()
assert not manager.sessions.get(ws_handler.language_server)
await assert_status_set(handler, {"not_started"})
@pytest.mark.asyncio
async def test_ping(handlers):
"""see https://github.com/jupyter-lsp/jupyterlab-lsp/issues/458"""
a_server = "pylsp"
handler, ws_handler = handlers
manager = handler.manager
manager.initialize()
assert ws_handler.ping_interval > 0
# the default ping interval is 30 seconds, too long for a test
ws_handler.settings["ws_ping_interval"] = 0.1
assert ws_handler.ping_interval == 0.1
assert ws_handler._ping_sent is False
await ws_handler.open(a_server)
assert ws_handler.ping_callback is not None and ws_handler.ping_callback.is_running
await asyncio.sleep(ws_handler.ping_interval * 3)
assert ws_handler._ping_sent is True
ws_handler.on_close()
@pytest.mark.asyncio
async def test_substitute_env(handlers):
"""should not leak environment variables"""
a_server = "pylsp"
handler, ws_handler = handlers
manager = handler.manager
manager.initialize()
await assert_status_set(handler, {"not_started"})
await ws_handler.open(a_server)
session = manager.sessions[ws_handler.language_server]
new_env = session.substitute_env({"test-variable": "value"}, os.environ)
assert "test-variable" in new_env
assert "test-variable" not in os.environ
ws_handler.on_close()
|