nixpkgs/nixos/tests/chromium.nix

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{ system ? builtins.currentSystem
, config ? {}
, pkgs ? import ../.. { inherit system config; }
, channelMap ? { # Maps "channels" to packages
stable = pkgs.chromium;
beta = pkgs.chromiumBeta;
dev = pkgs.chromiumDev;
ungoogled = pkgs.ungoogled-chromium;
chrome-stable = pkgs.google-chrome;
chrome-beta = pkgs.google-chrome-beta;
chrome-dev = pkgs.google-chrome-dev;
}
}:
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with import ../lib/testing-python.nix { inherit system pkgs; };
with pkgs.lib;
let
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user = "alice";
startupHTML = pkgs.writeText "chromium-startup.html" ''
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Chromium startup notifier</title>
</head>
<body onload="javascript:document.title='startup done'">
<img src="file://${pkgs.fetchurl {
url = "https://nixos.org/logo/nixos-hex.svg";
sha256 = "07ymq6nw8kc22m7kzxjxldhiq8gzmc7f45kq2bvhbdm0w5s112s4";
}}" />
</body>
</html>
'';
in
mapAttrs (channel: chromiumPkg: makeTest {
name = "chromium-${channel}";
meta = {
maintainers = with maintainers; [ aszlig primeos ];
# https://github.com/NixOS/hydra/issues/591#issuecomment-435125621
inherit (chromiumPkg.meta) timeout;
};
enableOCR = true;
nodes.machine = { ... }: {
imports = [ ./common/user-account.nix ./common/x11.nix ];
virtualisation.memorySize = 2047;
test-support.displayManager.auto.user = user;
environment = {
systemPackages = [ chromiumPkg ];
variables."XAUTHORITY" = "/home/alice/.Xauthority";
};
};
testScript = let
xdo = name: text: let
xdoScript = pkgs.writeText "${name}.xdo" text;
in "${pkgs.xdotool}/bin/xdotool ${xdoScript}";
in ''
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import shlex
import re
from contextlib import contextmanager
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# Run as user alice
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def ru(cmd):
return "su - ${user} -c " + shlex.quote(cmd)
def launch_browser():
"""Launches the web browser with the correct options."""
# Determine the name of the binary:
pname = "${getName chromiumPkg.name}"
if pname.find("chromium") != -1:
binary = "chromium" # Same name for all channels and ungoogled-chromium
elif pname == "google-chrome":
binary = "google-chrome-stable"
elif pname == "google-chrome-dev":
binary = "google-chrome-unstable"
else: # For google-chrome-beta and as fallback:
binary = pname
# Add optional CLI options:
options = []
nixos/tests/chromium: Add a workaround to fix the test for M96+ Some upstream changes broke the automatic fallback to SwiftShader. Without this workaround the GPU initialization fails (apparently due to requiring Vulkan): machine # libva error: vaGetDriverNameByIndex() failed with unknown libva error, driver_name = (null) machine # [1001:1001:1101/104304.000625:ERROR:viz_main_impl.cc(161)] Exiting GPU process due to errors during initialization machine # libva error: vaGetDriverNameByIndex() failed with unknown libva error, driver_name = (null) machine # [1052:1052:1101/104305.060496:ERROR:viz_main_impl.cc(161)] Exiting GPU process due to errors during initialization machine # [1084:1084:1101/104305.165898:ERROR:angle_platform_impl.cc(44)] Display.cpp:894 (initialize): ANGLE Display::initialize error 0: Internal Vulkan error (-3): Initialization of an object could not be completed for implementation-specific reasons, in ../../third_party/angle/src/libANGLE/renderer/vulkan/RendererVk.cpp, initialize:1048. machine # [1084:1084:1101/104305.171191:ERROR:gl_surface_egl.cc(782)] EGL Driver message (Critical) eglInitialize: Internal Vulkan error (-3): Initialization of an object could not be completed for implementation-specific reasons, in ../../third_party/angle/src/libANGLE/renderer/vulkan/RendererVk.cpp, initialize:1048. machine # [1084:1084:1101/104305.178707:ERROR:gl_surface_egl.cc(1382)] eglInitialize SwANGLE failed with error EGL_NOT_INITIALIZED machine # [1084:1084:1101/104305.180111:ERROR:gl_ozone_egl.cc(20)] GLSurfaceEGL::InitializeOneOff failed. machine # [1084:1084:1101/104305.189760:ERROR:viz_main_impl.cc(161)] Exiting GPU process due to errors during initialization machine # [1092:1092:1101/104305.233470:ERROR:gpu_init.cc(457)] Passthrough is not supported, GL is disabled, ANGLE is This workaround restores the previous result: machine # [1004:1004:1101/104551.131190:ERROR:gpu_init.cc(457)] Passthrough is not supported, GL is swiftshader, ANGLE is The workaround is only required for Chromium, not Google Chrome.
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major_version = "${versions.major (getVersion chromiumPkg.name)}"
if major_version > "95" and not pname.startswith("google-chrome"):
# Workaround to avoid a GPU crash:
options.append("--use-gl=swiftshader")
# Launch the process:
options.append("file://${startupHTML}")
machine.succeed(ru(f'ulimit -c unlimited; {binary} {shlex.join(options)} >&2 & disown'))
if binary.startswith("google-chrome"):
# Need to click away the first window:
machine.wait_for_text("Make Google Chrome the default browser")
machine.screenshot("google_chrome_default_browser_prompt")
machine.send_key("ret")
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def create_new_win():
"""Creates a new Chromium window."""
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with machine.nested("Creating a new Chromium window"):
machine.wait_until_succeeds(
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ru(
"${xdo "create_new_win-select_main_window" ''
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search --onlyvisible --name "startup done"
windowfocus --sync
windowactivate --sync
''}"
)
)
machine.send_key("ctrl-n")
# Wait until the new window appears:
machine.wait_until_succeeds(
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ru(
"${xdo "create_new_win-wait_for_window" ''
search --onlyvisible --name "New Tab"
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windowfocus --sync
windowactivate --sync
''}"
)
)
def close_new_tab_win():
"""Closes the Chromium window with the title "New Tab"."""
machine.wait_until_succeeds(
ru(
"${xdo "close_new_tab_win-select_main_window" ''
search --onlyvisible --name "New Tab"
windowfocus --sync
windowactivate --sync
''}"
)
)
machine.send_key("ctrl-w")
# Wait until the closed window disappears:
machine.wait_until_fails(
ru(
"${xdo "close_new_tab_win-wait_for_close" ''
search --onlyvisible --name "New Tab"
''}"
)
)
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@contextmanager
def test_new_win(description, url, window_name):
create_new_win()
machine.wait_for_window("New Tab")
machine.send_chars(f"{url}\n")
machine.wait_for_window(window_name)
machine.screenshot(description)
machine.succeed(
ru(
"${xdo "copy-all" ''
key --delay 1000 Ctrl+a Ctrl+c
''}"
)
)
clipboard = machine.succeed(
ru("${pkgs.xclip}/bin/xclip -o")
)
print(f"{description} window content:\n{clipboard}")
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with machine.nested(description):
yield clipboard
# Close the newly created window:
machine.send_key("ctrl-w")
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machine.wait_for_x()
launch_browser()
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machine.wait_for_text("startup done")
machine.wait_until_succeeds(
ru(
"${xdo "check-startup" ''
search --sync --onlyvisible --name "startup done"
# close first start help popup
key -delay 1000 Escape
windowfocus --sync
windowactivate --sync
''}"
)
)
create_new_win()
# Optional: Wait for the new tab page to fully load before taking the screenshot:
machine.wait_for_text("Web Store")
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machine.screenshot("empty_windows")
close_new_tab_win()
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machine.screenshot("startup_done")
with test_new_win("sandbox_info", "chrome://sandbox", "Sandbox Status") as clipboard:
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filters = [
"layer 1 sandbox.*namespace",
"pid namespaces.*yes",
"network namespaces.*yes",
"seccomp.*sandbox.*yes",
"you are adequately sandboxed",
]
if not all(
re.search(filter, clipboard, flags=re.DOTALL | re.IGNORECASE)
for filter in filters
):
assert False, f"sandbox not working properly: {clipboard}"
machine.sleep(1)
machine.succeed(
ru(
"${xdo "find-window-after-copy" ''
search --onlyvisible --name "Sandbox Status"
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''}"
)
)
clipboard = machine.succeed(
ru(
"echo void | ${pkgs.xclip}/bin/xclip -i >&2"
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)
)
machine.succeed(
ru(
"${xdo "copy-sandbox-info" ''
key --delay 1000 Ctrl+a Ctrl+c
''}"
)
)
clipboard = machine.succeed(
ru("${pkgs.xclip}/bin/xclip -o")
)
if not all(
re.search(filter, clipboard, flags=re.DOTALL | re.IGNORECASE)
for filter in filters
):
assert False, f"copying twice in a row does not work properly: {clipboard}"
machine.screenshot("after_copy_from_chromium")
with test_new_win("gpu_info", "chrome://gpu", "chrome://gpu"):
# To check the text rendering (catches regressions like #131074):
machine.wait_for_text("Graphics Feature Status")
with test_new_win("version_info", "chrome://version", "About Version") as clipboard:
filters = [
r"${chromiumPkg.version} \(Official Build",
]
if not all(
re.search(filter, clipboard) for filter in filters
):
assert False, "Version info not correct."
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machine.shutdown()
'';
}) channelMap