mirror of
https://github.com/jupyter/docker-stacks.git
synced 2025-10-11 12:02:56 +00:00
54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
# Copyright (c) Jupyter Development Team.
|
|
# Distributed under the terms of the Modified BSD License.
|
|
|
|
import logging
|
|
|
|
import pytest
|
|
import os
|
|
|
|
LOGGER = logging.getLogger(__name__)
|
|
THIS_DIR = os.path.dirname(os.path.realpath(__file__))
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"test_file,expected_file,description",
|
|
[
|
|
(
|
|
"matplotlib_1.py",
|
|
"test.png",
|
|
"Test that matplotlib is able to plot a graph and write it as an image ...",
|
|
),
|
|
(
|
|
"matplotlib_fonts_1.py",
|
|
"test_fonts.png",
|
|
"Test cm-super latex labels in matplotlib ...",
|
|
),
|
|
],
|
|
)
|
|
def test_matplotlib(container, test_file, expected_file, description):
|
|
"""Various tests performed on matplotlib
|
|
|
|
- Test that matplotlib is able to plot a graph and write it as an image
|
|
- Test matplotlib latex fonts, which depend on the cm-super package
|
|
"""
|
|
host_data_dir = os.path.join(THIS_DIR, "data")
|
|
cont_data_dir = "/home/jovyan/data"
|
|
output_dir = "/tmp"
|
|
LOGGER.info(description)
|
|
command = "sleep infinity"
|
|
running_container = container.run(
|
|
volumes={host_data_dir: {"bind": cont_data_dir, "mode": "ro"}},
|
|
tty=True,
|
|
command=["start.sh", "bash", "-c", command],
|
|
)
|
|
command = f"python {cont_data_dir}/{test_file}"
|
|
cmd = running_container.exec_run(command)
|
|
LOGGER.debug(cmd.output.decode("utf-8"))
|
|
assert cmd.exit_code == 0, f"Command {command} failed"
|
|
# Checking if the file is generated
|
|
# https://stackoverflow.com/a/15895594/4413446
|
|
command = f"test -s {output_dir}/{expected_file}"
|
|
cmd = running_container.exec_run(command)
|
|
LOGGER.debug(cmd.output.decode("utf-8"))
|
|
assert cmd.exit_code == 0, f"Command {command} failed"
|