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132 lines
3.8 KiB
Python
Executable File
132 lines
3.8 KiB
Python
Executable File
#!/usr/bin/env python
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#
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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 for the WebUI.
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This test uses Selenium to test the Glances WebUI.
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Under the wood, it uses the ChromeDriver.
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Check your Chrome version with:
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/usr/bin/google-chrome --version
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Check your ChromeDriver version with:
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/usr/bin/chromedriver --version
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The (major) version should match.
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If not, download and install the correct version of ChromeDriver.
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https://googlechromelabs.github.io/chrome-for-testing/#stable
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"""
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import os
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import tempfile
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import time
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import pytest
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from selenium.common.exceptions import NoSuchElementException
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from selenium.webdriver.common.by import By
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SCREENSHOT_RESOLUTIONS = [
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# PC
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(640, 480),
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(800, 600),
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(1024, 768),
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(1600, 900),
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(1280, 1024),
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(1600, 1200),
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(1920, 1200),
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# IPHONE
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(750, 1334), # 8
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(1080, 1920), # 8 Plus
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(1242, 2208), # XS
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(1125, 2436), # 11 Pro
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(1179, 2556), # 15
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(1320, 2868), # 16 Pro Max
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# PIXEL Phone
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(1080, 2400), # Pixel 7
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]
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@pytest.fixture(scope="module")
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def glances_homepage(web_browser):
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time.sleep(3)
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web_browser.get("http://localhost:61234")
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return web_browser
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def test_screenshot(glances_webserver, glances_homepage):
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"""
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Test Glances home page screenshot.
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"""
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if glances_webserver is None:
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raise AssertionError("Glances webserver is not running")
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for resolution in SCREENSHOT_RESOLUTIONS:
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glances_homepage.set_window_size(*resolution)
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glances_homepage.save_screenshot(
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os.path.join(tempfile.gettempdir(), f"glances-{'-'.join(map(str, list(resolution)))}.png")
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)
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def test_loading_time(glances_webserver, glances_homepage):
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"""
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Test Glances home page loading time.
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"""
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if glances_webserver is None:
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raise AssertionError("Glances webserver is not running")
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navigation_start = glances_homepage.execute_script("return window.performance.timing.navigationStart")
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response_start = glances_homepage.execute_script("return window.performance.timing.responseStart")
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dom_complete = glances_homepage.execute_script("return window.performance.timing.domComplete")
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backend_perf = response_start - navigation_start
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frontend_perf = dom_complete - response_start
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if backend_perf >= 2000:
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raise AssertionError(f"Backend performance is too slow: {backend_perf}ms (limit is 2000ms)")
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if frontend_perf >= 2000:
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raise AssertionError(f"Frontend performance is too slow: {frontend_perf}ms (limit is 2000ms)")
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def test_title(glances_webserver, glances_homepage):
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"""
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Test Glances home page title.
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"""
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if glances_webserver is None:
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raise AssertionError("Glances webserver is not running")
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if "Glances" not in glances_homepage.title:
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raise AssertionError(f"Expected 'Glances' in title, but got '{glances_homepage.title}'")
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def test_plugins(glances_webserver, glances_homepage):
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"""
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Test Glances defaults plugins.
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"""
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if glances_webserver is None:
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raise AssertionError("Glances webserver is not running")
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for plugin in [
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"system",
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"now",
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"uptime",
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"quicklook",
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"cpu",
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"mem",
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"memswap",
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"load",
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"network",
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"diskio",
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"fs",
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"sensors",
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"processcount",
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"processlist",
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]:
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if plugin == 'sensors':
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try:
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assert glances_homepage.find_element(By.ID, plugin) is not None
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except NoSuchElementException:
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# Sensors can be hidden on VM
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pass
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else:
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assert glances_homepage.find_element(By.ID, plugin) is not None
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