import glob
import json
import os
import os.path as osp
import pathlib
import shutil
import sys
if sys.version_info < (3, 10):
from importlib_resources import files
else:
from importlib.resources import files
import pytest
from notebook.app import JupyterNotebookApp
pytest_plugins = ["jupyter_server.pytest_plugin"]
def mkdir(tmp_path, *parts):
path = tmp_path.joinpath(*parts)
if not path.exists():
path.mkdir(parents=True)
return path
app_settings_dir = pytest.fixture(lambda tmp_path: mkdir(tmp_path, "app_settings"))
user_settings_dir = pytest.fixture(lambda tmp_path: mkdir(tmp_path, "user_settings"))
schemas_dir = pytest.fixture(lambda tmp_path: mkdir(tmp_path, "schemas"))
workspaces_dir = pytest.fixture(lambda tmp_path: mkdir(tmp_path, "workspaces"))
labextensions_dir = pytest.fixture(lambda tmp_path: mkdir(tmp_path, "labextensions_dir"))
@pytest.fixture()
def make_notebook_app( # PLR0913
jp_root_dir,
jp_template_dir,
app_settings_dir,
user_settings_dir,
schemas_dir,
workspaces_dir,
labextensions_dir,
):
def _make_notebook_app(**kwargs):
return JupyterNotebookApp(
static_dir=str(jp_root_dir),
templates_dir=str(jp_template_dir),
app_url="/",
app_settings_dir=str(app_settings_dir),
user_settings_dir=str(user_settings_dir),
schemas_dir=str(schemas_dir),
workspaces_dir=str(workspaces_dir),
extra_labextensions_path=[str(labextensions_dir)],
)
# Copy the template files.
for html_path in glob.glob(str(files("notebook.templates").joinpath("*.html"))):
shutil.copy(html_path, jp_template_dir)
# Create the index file.
index = jp_template_dir.joinpath("index.html")
index.write_text(
"""
{{page_config['appName'] | e}}
{# Copy so we do not modify the page_config with updates. #}
{% set page_config_full = page_config.copy() %}
{# Set a dummy variable - we just want the side effect of the update. #}
{% set _ = page_config_full.update(baseUrl=base_url, wsUrl=ws_url) %}
"""
)
# Copy the schema files.
test_data = str(files("jupyterlab_server.test_data")._paths[0])
src = pathlib.PurePath(test_data, "schemas", "@jupyterlab")
dst = pathlib.PurePath(str(schemas_dir), "@jupyterlab")
if os.path.exists(dst):
shutil.rmtree(dst)
shutil.copytree(src, dst)
# Create the federated extensions
for name in ["apputils-extension", "codemirror-extension"]:
target_name = name + "-federated"
target = pathlib.PurePath(str(labextensions_dir), "@jupyterlab", target_name)
src = pathlib.PurePath(test_data, "schemas", "@jupyterlab", name)
dst = target / "schemas" / "@jupyterlab" / target_name
if osp.exists(dst):
shutil.rmtree(dst)
shutil.copytree(src, dst)
with open(target / "package.orig.json", "w") as fid:
data = dict(name=target_name, jupyterlab=dict(extension=True))
json.dump(data, fid)
# Copy the overrides file.
src = pathlib.PurePath(test_data, "app-settings", "overrides.json")
dst = pathlib.PurePath(str(app_settings_dir), "overrides.json")
if os.path.exists(dst):
os.remove(dst)
shutil.copyfile(src, dst)
# Copy workspaces.
ws_path = pathlib.PurePath(test_data, "workspaces")
for item in os.listdir(ws_path):
src = ws_path / item
dst = pathlib.PurePath(str(workspaces_dir), item)
if os.path.exists(dst):
os.remove(dst)
shutil.copy(src, str(workspaces_dir))
return _make_notebook_app
@pytest.fixture()
def notebookapp(jp_serverapp, make_notebook_app):
app = make_notebook_app()
app._link_jupyter_server_extension(jp_serverapp)
app.initialize()
return app