nixpkgs/nixos/tests/lxd/ui.nix

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import ../make-test-python.nix ({ pkgs, lib, ... }: {
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name = "lxd-ui";
meta = {
maintainers = lib.teams.lxc.members;
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};
nodes.machine = { lib, ... }: {
virtualisation = {
lxd.enable = true;
lxd.ui.enable = true;
};
environment.systemPackages =
let
seleniumScript = pkgs.writers.writePython3Bin "selenium-script"
{
libraries = with pkgs.python3Packages; [ selenium ];
} ''
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.firefox.options import Options
from selenium.webdriver.support.ui import WebDriverWait
options = Options()
options.add_argument("--headless")
service = webdriver.FirefoxService(executable_path="${lib.getExe pkgs.geckodriver}") # noqa: E501
driver = webdriver.Firefox(options=options, service=service)
driver.implicitly_wait(10)
driver.get("https://localhost:8443/ui")
wait = WebDriverWait(driver, 60)
assert len(driver.find_elements(By.CLASS_NAME, "l-application")) > 0
assert len(driver.find_elements(By.CLASS_NAME, "l-navigation__drawer")) > 0
driver.close()
'';
in
with pkgs; [ curl firefox-unwrapped geckodriver seleniumScript ];
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};
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testScript = ''
machine.wait_for_unit("sockets.target")
machine.wait_for_unit("lxd.service")
machine.wait_for_file("/var/lib/lxd/unix.socket")
# Wait for lxd to settle
machine.succeed("lxd waitready")
# Configure LXC listen address
machine.succeed("lxc config set core.https_address :8443")
machine.succeed("systemctl restart lxd")
# Check that the LXD_UI environment variable is populated in the systemd unit
machine.succeed("cat /etc/systemd/system/lxd.service | grep 'LXD_UI'")
# Ensure the endpoint returns an HTML page with 'LXD UI' in the title
machine.succeed("curl -kLs https://localhost:8443/ui | grep '<title>LXD UI</title>'")
# Ensure the application is actually rendered by the Javascript
machine.succeed("PYTHONUNBUFFERED=1 selenium-script")
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'';
})