nixpkgs/nixos/tests/keyd.nix
Silvan Mosberger 4f0dadbf38 treewide: format all inactive Nix files
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.

Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.

A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.

This commit was automatically created and can be verified using

    nix-build a08b3a4d19.tar.gz \
      --argstr baseRev b32a094368
    result/bin/apply-formatting $NIXPKGS_PATH
2024-12-10 20:26:33 +01:00

104 lines
2.7 KiB
Nix

# The test template is taken from the `./keymap.nix`
{
system ? builtins.currentSystem,
config ? { },
pkgs ? import ../.. { inherit system config; },
}:
with import ../lib/testing-python.nix { inherit system pkgs; };
let
readyFile = "/tmp/readerReady";
resultFile = "/tmp/readerResult";
testReader = pkgs.writeScript "test-input-reader" ''
rm -f ${resultFile} ${resultFile}.tmp
logger "testReader: START: Waiting for $1 characters, expecting '$2'."
touch ${readyFile}
read -r -N $1 chars
rm -f ${readyFile}
if [ "$chars" == "$2" ]; then
logger -s "testReader: PASS: Got '$2' as expected." 2>${resultFile}.tmp
else
logger -s "testReader: FAIL: Expected '$2' but got '$chars'." 2>${resultFile}.tmp
fi
# rename after the file is written to prevent a race condition
mv ${resultFile}.tmp ${resultFile}
'';
mkKeyboardTest =
name:
{ default, test }:
with pkgs.lib;
makeTest {
inherit name;
nodes.machine = {
services.keyd = {
enable = true;
keyboards = { inherit default; };
};
};
testScript = ''
import shlex
machine.wait_for_unit("keyd.service")
def run_test_case(cmd, test_case_name, inputs, expected):
with subtest(test_case_name):
assert len(inputs) == len(expected)
machine.execute("rm -f ${readyFile} ${resultFile}")
# set up process that expects all the keys to be entered
machine.succeed(
"{} {} {} {} >&2 &".format(
cmd,
"${testReader}",
len(inputs),
shlex.quote("".join(expected)),
)
)
# wait for reader to be ready
machine.wait_for_file("${readyFile}")
# send all keys
for key in inputs:
machine.send_key(key)
# wait for result and check
machine.wait_for_file("${resultFile}")
machine.succeed("grep -q 'PASS:' ${resultFile}")
test = ${builtins.toJSON test}
run_test_case("openvt -sw --", "${name}", test["press"], test["expect"])
'';
};
in
pkgs.lib.mapAttrs mkKeyboardTest {
swap-ab_and_ctrl-as-shift = {
test.press = [
"a"
"ctrl-b"
"c"
"alt_r-h"
];
test.expect = [
"b"
"A"
"c"
"q"
];
default = {
settings.main = {
"a" = "b";
"b" = "a";
"control" = "oneshot(shift)";
"rightalt" = "layer(rightalt)";
};
extraConfig = ''
[rightalt:G]
h = q
'';
};
};
}