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c33015a0c9
This can be very useful when running the test headless or e.g. when looking at Hydra logs. Especially the chrome://gpu content contains a lot of interesting information. I also decided to refactor the test_new_win() function to avoid duplicate code and rely less on xdo.
248 lines
7.6 KiB
Nix
248 lines
7.6 KiB
Nix
{ system ? builtins.currentSystem
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, config ? {}
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, pkgs ? import ../.. { inherit system config; }
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, channelMap ? { # Maps "channels" to packages
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stable = pkgs.chromium;
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beta = pkgs.chromiumBeta;
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dev = pkgs.chromiumDev;
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ungoogled = pkgs.ungoogled-chromium;
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chrome-stable = pkgs.google-chrome;
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chrome-beta = pkgs.google-chrome-beta;
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chrome-dev = pkgs.google-chrome-dev;
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}
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}:
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with import ../lib/testing-python.nix { inherit system pkgs; };
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with pkgs.lib;
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mapAttrs (channel: chromiumPkg: makeTest rec {
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name = "chromium-${channel}";
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meta = {
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maintainers = with maintainers; [ aszlig primeos ];
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# https://github.com/NixOS/hydra/issues/591#issuecomment-435125621
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inherit (chromiumPkg.meta) timeout;
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};
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enableOCR = true;
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user = "alice";
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machine.imports = [ ./common/user-account.nix ./common/x11.nix ];
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machine.virtualisation.memorySize = 2047;
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machine.test-support.displayManager.auto.user = user;
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machine.environment = {
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systemPackages = [ chromiumPkg ];
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variables."XAUTHORITY" = "/home/alice/.Xauthority";
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};
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startupHTML = pkgs.writeText "chromium-startup.html" ''
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>Chromium startup notifier</title>
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</head>
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<body onload="javascript:document.title='startup done'">
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<img src="file://${pkgs.fetchurl {
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url = "https://nixos.org/logo/nixos-hex.svg";
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sha256 = "07ymq6nw8kc22m7kzxjxldhiq8gzmc7f45kq2bvhbdm0w5s112s4";
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}}" />
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</body>
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</html>
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'';
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testScript = let
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xdo = name: text: let
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xdoScript = pkgs.writeText "${name}.xdo" text;
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in "${pkgs.xdotool}/bin/xdotool ${xdoScript}";
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in ''
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import shlex
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import re
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from contextlib import contextmanager
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# Run as user alice
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def ru(cmd):
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return "su - ${user} -c " + shlex.quote(cmd)
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def launch_browser():
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"""Launches the web browser with the correct options."""
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# Determine the name of the binary:
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pname = "${getName chromiumPkg.name}"
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if pname.find("chromium") != -1:
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binary = "chromium" # Same name for all channels and ungoogled-chromium
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elif pname == "google-chrome":
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binary = "google-chrome-stable"
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elif pname == "google-chrome-dev":
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binary = "google-chrome-unstable"
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else: # For google-chrome-beta and as fallback:
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binary = pname
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# Add optional CLI options:
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options = []
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major_version = "${versions.major (getVersion chromiumPkg.name)}"
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if major_version > "91":
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# To avoid a GPU crash:
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options += ["--use-gl=angle", "--use-angle=swiftshader"]
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options.append("file://${startupHTML}")
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# Launch the process:
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machine.succeed(ru(f'ulimit -c unlimited; {binary} {shlex.join(options)} & disown'))
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if binary.startswith("google-chrome"):
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# Need to click away the first window:
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machine.wait_for_text("Make Google Chrome the default browser")
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machine.screenshot("google_chrome_default_browser_prompt")
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machine.send_key("ret")
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def create_new_win():
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"""Creates a new Chromium window."""
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with machine.nested("Creating a new Chromium window"):
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machine.wait_until_succeeds(
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ru(
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"${xdo "create_new_win-select_main_window" ''
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search --onlyvisible --name "startup done"
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windowfocus --sync
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windowactivate --sync
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''}"
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)
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)
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machine.send_key("ctrl-n")
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# Wait until the new window appears:
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machine.wait_until_succeeds(
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ru(
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"${xdo "create_new_win-wait_for_window" ''
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search --onlyvisible --name "New Tab"
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windowfocus --sync
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windowactivate --sync
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''}"
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)
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)
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def close_new_tab_win():
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"""Closes the Chromium window with the title "New Tab"."""
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machine.wait_until_succeeds(
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ru(
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"${xdo "close_new_tab_win-select_main_window" ''
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search --onlyvisible --name "New Tab"
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windowfocus --sync
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windowactivate --sync
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''}"
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)
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)
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machine.send_key("ctrl-w")
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# Wait until the closed window disappears:
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machine.wait_until_fails(
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ru(
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"${xdo "close_new_tab_win-wait_for_close" ''
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search --onlyvisible --name "New Tab"
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''}"
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)
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)
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@contextmanager
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def test_new_win(description, url, window_name):
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create_new_win()
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machine.wait_for_window("New Tab")
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machine.send_chars(f"{url}\n")
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machine.wait_for_window(window_name)
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machine.screenshot(description)
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machine.succeed(
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ru(
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"${xdo "copy-all" ''
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key --delay 1000 Ctrl+a Ctrl+c
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''}"
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)
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)
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clipboard = machine.succeed(
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ru("${pkgs.xclip}/bin/xclip -o")
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)
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print(f"{description} window content:\n{clipboard}")
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with machine.nested(description):
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yield clipboard
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# Close the newly created window:
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machine.send_key("ctrl-w")
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machine.wait_for_x()
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launch_browser()
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machine.wait_for_text("startup done")
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machine.wait_until_succeeds(
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ru(
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"${xdo "check-startup" ''
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search --sync --onlyvisible --name "startup done"
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# close first start help popup
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key -delay 1000 Escape
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windowfocus --sync
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windowactivate --sync
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''}"
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)
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)
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create_new_win()
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# Optional: Wait for the new tab page to fully load before taking the screenshot:
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machine.wait_for_text("Web Store")
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machine.screenshot("empty_windows")
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close_new_tab_win()
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machine.screenshot("startup_done")
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with test_new_win("sandbox_info", "chrome://sandbox", "Sandbox Status") as clipboard:
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filters = [
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"layer 1 sandbox.*namespace",
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"pid namespaces.*yes",
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"network namespaces.*yes",
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"seccomp.*sandbox.*yes",
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"you are adequately sandboxed",
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]
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if not all(
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re.search(filter, clipboard, flags=re.DOTALL | re.IGNORECASE)
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for filter in filters
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):
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assert False, f"sandbox not working properly: {clipboard}"
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machine.sleep(1)
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machine.succeed(
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ru(
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"${xdo "find-window-after-copy" ''
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search --onlyvisible --name "Sandbox Status"
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''}"
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)
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)
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clipboard = machine.succeed(
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ru(
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"echo void | ${pkgs.xclip}/bin/xclip -i"
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)
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)
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machine.succeed(
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ru(
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"${xdo "copy-sandbox-info" ''
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key --delay 1000 Ctrl+a Ctrl+c
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''}"
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)
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)
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clipboard = machine.succeed(
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ru("${pkgs.xclip}/bin/xclip -o")
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)
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if not all(
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re.search(filter, clipboard, flags=re.DOTALL | re.IGNORECASE)
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for filter in filters
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):
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assert False, f"copying twice in a row does not work properly: {clipboard}"
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machine.screenshot("after_copy_from_chromium")
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with test_new_win("gpu_info", "chrome://gpu", "chrome://gpu"):
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pass
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machine.shutdown()
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'';
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}) channelMap
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