mirror of
https://github.com/kuhyx/testsAndMisc.git
synced 2026-11-10 20:07:04 +01:00
Krzysztof kuhy Rudnicki
cf55091e95
Some checks are pending
dependency freshness / dependencies on newest stable (push) Waiting to run
md-naming / markdown naming convention (push) Waiting to run
Pre-commit checks / pre-commit (${{ matrix.group }}) (mypy, mypy) (push) Waiting to run
Pre-commit checks / pre-commit (${{ matrix.group }}) (pylint, pylint) (push) Waiting to run
Pre-commit checks / pre-commit (${{ matrix.group }}) (rest, ) (push) Waiting to run
Pre-commit checks / pre-commit (${{ matrix.group }}) (shellcheck, shellcheck) (push) Waiting to run
Python tests / test (push) Waiting to run
repo-contract / repo contract (push) Waiting to run
Shell tests / shell-tests (push) Waiting to run
Shell tests / lib-tests (push) Waiting to run
Shell tests / arch-tests (push) Waiting to run
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
75 lines
2.3 KiB
Bash
Executable File
75 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bats
|
|
# Tests for fixes/fix_webcam_c270.sh against a fake sysfs tree and stubbed
|
|
# sudo/v4l2-ctl/pacman, so nothing touches /etc or a real camera.
|
|
#
|
|
# Requires: bats (extra/bats). Run with:
|
|
# bats linux_configuration/tests/test_fix_webcam_c270.bats
|
|
|
|
bats_require_minimum_version 1.5.0
|
|
|
|
setup() {
|
|
REPO_DIR="$(cd -- "$(dirname -- "$BATS_TEST_FILENAME")/.." && pwd)"
|
|
SCRIPT="$REPO_DIR/fixes/fix_webcam_c270.sh"
|
|
export C270_V4L_SYSFS="$BATS_TEST_TMPDIR/v4l"
|
|
mkdir -p "$C270_V4L_SYSFS" "$BATS_TEST_TMPDIR/bin"
|
|
export CALLS="$BATS_TEST_TMPDIR/calls"
|
|
# One recording stub, linked under each tool name it stands in for.
|
|
cat >"$BATS_TEST_TMPDIR/bin/stub" <<'STUB'
|
|
#!/bin/bash
|
|
echo "$(basename "$0") $*" >>"$CALLS"
|
|
STUB
|
|
chmod +x "$BATS_TEST_TMPDIR/bin/stub"
|
|
local tool
|
|
for tool in sudo v4l2-ctl pacman; do
|
|
ln -s stub "$BATS_TEST_TMPDIR/bin/$tool"
|
|
done
|
|
export PATH="$BATS_TEST_TMPDIR/bin:$PATH"
|
|
}
|
|
|
|
# $1 = node name, $2 = index, $3 = vendor, $4 = product
|
|
fake_node() {
|
|
local usb="$BATS_TEST_TMPDIR/usb-$1"
|
|
mkdir -p "$usb/intf" "$C270_V4L_SYSFS/$1"
|
|
echo "$3" >"$usb/idVendor"
|
|
echo "$4" >"$usb/idProduct"
|
|
echo "$2" >"$C270_V4L_SYSFS/$1/index"
|
|
ln -s "$usb/intf" "$C270_V4L_SYSFS/$1/device"
|
|
}
|
|
|
|
@test "install without a camera installs the rule and skips v4l2-ctl" {
|
|
run "$SCRIPT"
|
|
[ "$status" -eq 0 ]
|
|
[[ "$output" == *"not plugged in"* ]]
|
|
grep -q "sudo install -m 644 .*99-c270-fixed-framerate.rules /etc/udev/rules.d/" "$CALLS"
|
|
run ! grep -q "^v4l2-ctl" "$CALLS"
|
|
}
|
|
|
|
@test "install applies to the C270 capture node, not its metadata node or other cams" {
|
|
fake_node video0 0 046d 0999
|
|
fake_node video2 1 046d 0825
|
|
fake_node video3 0 046d 0825
|
|
run "$SCRIPT"
|
|
[ "$status" -eq 0 ]
|
|
grep -qx "v4l2-ctl -d /dev/video3 -c exposure_dynamic_framerate=0" "$CALLS"
|
|
[ "$(grep -c '^v4l2-ctl' "$CALLS")" -eq 1 ]
|
|
}
|
|
|
|
@test "--remove deletes the rule and reloads udev" {
|
|
run "$SCRIPT" --remove
|
|
[ "$status" -eq 0 ]
|
|
grep -qx "sudo rm -f /etc/udev/rules.d/99-c270-fixed-framerate.rules" "$CALLS"
|
|
grep -qx "sudo udevadm control --reload" "$CALLS"
|
|
}
|
|
|
|
@test "--status reports the live control" {
|
|
fake_node video0 0 046d 0825
|
|
run "$SCRIPT" --status
|
|
[ "$status" -eq 0 ]
|
|
grep -qx "v4l2-ctl -d /dev/video0 -C exposure_dynamic_framerate" "$CALLS"
|
|
}
|
|
|
|
@test "unknown option exits 2" {
|
|
run "$SCRIPT" --bogus
|
|
[ "$status" -eq 2 ]
|
|
}
|