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91 lines
3.2 KiB
Python
91 lines
3.2 KiB
Python
# Copyright (c) Jupyter Development Team.
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# Distributed under the terms of the Modified BSD License.
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import logging
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import time
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from typing import Optional
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import pytest # type: ignore
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import requests
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from tests.conftest import TrackedContainer, find_free_port
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LOGGER = logging.getLogger(__name__)
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@pytest.mark.parametrize(
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"env,expected_command,expected_start,expected_warnings",
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[
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(None, "jupyter lab", True, []),
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(["DOCKER_STACKS_JUPYTER_CMD=lab"], "jupyter lab", True, []),
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(["RESTARTABLE=yes"], "run-one-constantly jupyter lab", True, []),
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(["DOCKER_STACKS_JUPYTER_CMD=notebook"], "jupyter notebook", True, []),
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(["DOCKER_STACKS_JUPYTER_CMD=server"], "jupyter server", True, []),
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(["DOCKER_STACKS_JUPYTER_CMD=nbclassic"], "jupyter nbclassic", True, []),
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(
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["JUPYTERHUB_API_TOKEN=my_token"],
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"jupyterhub-singleuser",
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False,
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["WARNING: using start-singleuser.sh"],
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),
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],
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)
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def test_start_notebook(
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container: TrackedContainer,
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http_client: requests.Session,
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env: Optional[list[str]],
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expected_command: str,
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expected_start: bool,
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expected_warnings: list[str],
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) -> None:
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"""Test the notebook start-notebook script"""
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LOGGER.info(
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f"Test that the start-notebook launches the {expected_command} server from the env {env} ..."
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)
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host_port = find_free_port()
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running_container = container.run_detached(
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tty=True,
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environment=env,
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command=["start-notebook.sh"],
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ports={"8888/tcp": host_port},
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)
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# sleeping some time to let the server start
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time.sleep(1)
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logs = running_container.logs().decode("utf-8")
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LOGGER.debug(logs)
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# checking that the expected command is launched
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assert (
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f"Executing the command: {expected_command}" in logs
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), f"Not the expected command ({expected_command}) was launched"
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# checking errors and warnings in logs
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assert "ERROR" not in logs, "ERROR(s) found in logs"
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for exp_warning in expected_warnings:
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assert exp_warning in logs, f"Expected warning {exp_warning} not found in logs"
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warnings = TrackedContainer.get_warnings(logs)
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assert len(expected_warnings) == len(warnings)
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# checking if the server is listening
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if expected_start:
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resp = http_client.get(f"http://localhost:{host_port}")
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assert resp.status_code == 200, "Server is not listening"
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def test_tini_entrypoint(
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container: TrackedContainer, pid: int = 1, command: str = "tini"
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) -> None:
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"""Check that tini is launched as PID 1
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Credits to the following answer for the ps options used in the test:
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https://superuser.com/questions/632979/if-i-know-the-pid-number-of-a-process-how-can-i-get-its-name
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"""
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LOGGER.info(f"Test that {command} is launched as PID {pid} ...")
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running_container = container.run_detached(
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tty=True,
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command=["start.sh"],
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)
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# Select the PID 1 and get the corresponding command
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cmd = running_container.exec_run(f"ps -p {pid} -o comm=")
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output = cmd.output.decode("utf-8").strip("\n")
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assert "ERROR" not in output
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assert "WARNING" not in output
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assert output == command, f"{command} shall be launched as pid {pid}, got {output}"
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