mirror of
https://github.com/jupyter/docker-stacks.git
synced 2025-10-10 03:23:00 +00:00
63 lines
2.4 KiB
Python
63 lines
2.4 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__)
|
|
|
|
|
|
def test_matplotlib(container):
|
|
"""Test that matplotlib is able to plot a graph and write it as an image"""
|
|
host_data_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), "data")
|
|
cont_data_dir = "/home/jovyan/data"
|
|
test_file = "matplotlib_1.py"
|
|
output_dir = "/tmp"
|
|
LOGGER.info(f"Test that matplotlib is able to plot a graph and write it as an image ...")
|
|
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)
|
|
assert cmd.exit_code == 0, f"Command {command} failed"
|
|
LOGGER.debug(cmd.output.decode("utf-8"))
|
|
# Checking if the file is generated
|
|
# https://stackoverflow.com/a/15895594/4413446
|
|
expected_file = f"{output_dir}/test.png"
|
|
command = f"test -s {expected_file}"
|
|
cmd = running_container.exec_run(command)
|
|
assert cmd.exit_code == 0, f"Command {command} failed"
|
|
LOGGER.debug(cmd.output.decode("utf-8"))
|
|
|
|
|
|
def test_matplotlib_fonts(container):
|
|
"""Test matplotlib latex fonts, which depend on the cm-super package"""
|
|
host_data_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)),
|
|
"data")
|
|
cont_data_dir = "/home/jovyan/data"
|
|
test_file = "matplotlib_fonts_1.py"
|
|
output_dir = "/tmp"
|
|
LOGGER.info(f"Test cm-super latex labels in matplotlib ...")
|
|
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)
|
|
assert cmd.exit_code == 0, f"Command {command} failed"
|
|
LOGGER.debug(cmd.output.decode("utf-8"))
|
|
# Checking if the file is generated
|
|
# https://stackoverflow.com/a/15895594/4413446
|
|
expected_file = f"{output_dir}/test_fonts.png"
|
|
command = f"test -s {expected_file}"
|
|
cmd = running_container.exec_run(command)
|
|
assert cmd.exit_code == 0, f"Command {command} failed"
|
|
LOGGER.debug(cmd.output.decode("utf-8"))
|