mirror of
https://github.com/nicolargo/glances.git
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108 lines
2.7 KiB
Python
108 lines
2.7 KiB
Python
#
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# Glances - An eye on your system
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#
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# SPDX-FileCopyrightText: 2024 Nicolas Hennion <nicolas@nicolargo.com>
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#
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# SPDX-License-Identifier: LGPL-3.0-only
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#
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"""Glances unitary tests suite fixtures.
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This module provides pytest fixtures for testing Glances plugins and components.
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For WebUI tests, the following are required:
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- chromedriver command line (example on Ubuntu system):
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$ sudo apt install chromium-chromedriver
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- The chromedriver command line should be in your path (/usr/bin)
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"""
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import logging
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import shlex
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import subprocess
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import sys
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import time
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from unittest.mock import patch
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import pytest
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from glances.main import GlancesMain
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from glances.stats import GlancesStats
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# Optional imports for WebUI testing
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try:
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from selenium import webdriver
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from selenium.webdriver import ChromeOptions
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from selenium.webdriver.chrome.service import Service as ChromeService
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from webdriver_manager.chrome import ChromeDriverManager
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SELENIUM_AVAILABLE = True
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except ImportError:
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SELENIUM_AVAILABLE = False
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SERVER_PORT = 61234
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URL = f"http://localhost:{SERVER_PORT}"
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@pytest.fixture(scope="session")
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def logger():
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return logging.getLogger(__name__)
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@pytest.fixture(scope="session")
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def glances_stats():
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testargs = ["glances", "-C", "./conf/glances.conf"]
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with patch('sys.argv', testargs):
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core = GlancesMain()
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stats = GlancesStats(config=core.get_config(), args=core.get_args())
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yield stats
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stats.end()
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@pytest.fixture(scope="module")
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def glances_stats_no_history():
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testargs = ["glances", "-C", "./conf/glances.conf"]
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with patch('sys.argv', testargs):
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core = GlancesMain()
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args = core.get_args()
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args.time = 1
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args.cached_time = 1
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args.disable_history = True
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stats = GlancesStats(config=core.get_config(), args=args)
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yield stats
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stats.end()
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@pytest.fixture(scope="session")
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def glances_webserver():
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cmdline = sys.executable
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cmdline += f" -m glances -B 0.0.0.0 -w --browser -p {SERVER_PORT} -C ./conf/glances.conf"
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args = shlex.split(cmdline)
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pid = subprocess.Popen(args)
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time.sleep(3)
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yield pid
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pid.terminate()
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time.sleep(1)
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@pytest.fixture(scope="session")
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def web_browser():
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"""Init Chrome browser for WebUI testing.
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Requires selenium and webdriver-manager packages.
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"""
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if not SELENIUM_AVAILABLE:
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pytest.skip("selenium not installed - skipping WebUI tests")
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opt = ChromeOptions()
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opt.add_argument("--headless")
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opt.add_argument("--start-maximized")
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srv = ChromeService(ChromeDriverManager().install())
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driver = webdriver.Chrome(options=opt, service=srv)
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# Yield the WebDriver instance
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driver.implicitly_wait(10)
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yield driver
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# Close the WebDriver instance
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driver.quit()
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