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https://github.com/troglobit/finit.git
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test: Move test support files to separate dir and keep tests in /test
Signed-off-by: Jacques de Laval <jacques@de-laval.se>
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Jacques de Laval committed
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commit
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15 files changed
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ea7e2353af0067a926d3e021e504290e busybox-x86_64
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Executable
+23
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#!/bin/sh
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set -eu
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# It would have been nice to mount /dev as devtmpfs, but unfortunately
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# that's not possible if you're not privileged. For now tmpfs will
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# have to do.
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mount -n -t tmpfs none /dev
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mount -t proc none /proc
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mount -t sysfs none /sys
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mkdir -p /tmp.shadow
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mount --bind /tmp /tmp.shadow
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mount -t tmpfs none /tmp
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cp -a /tmp.shadow/* /tmp/
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mkdir -p "$FINIT_RCSD"
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tty=/dev/$(cat /sys/class/tty/console/active)
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mkfifo "$tty"
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exec "$@"
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Executable
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#!/bin/sh
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set -eu
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cmd=""
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if [ "$#" -lt 1 ]; then
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cmd="/bin/sh"
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else
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cmd=$1
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shift
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fi
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TEST_DIR=$(dirname "$0")/..
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TENV_ROOT="${TENV_ROOT:-$(pwd)/${TEST_DIR}/tenv-root}"
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PID_FILE="$TENV_ROOT/running_test.pid"
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if [ -f "$PID_FILE" ] ; then
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target=$(cat "$PID_FILE")
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target=$(pgrep -P "$target")
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else
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echo "No test running!"
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exit 1
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fi
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source "$TEST_DIR/test.env"
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"$(dirname "$0")"/exec.sh "$target" "$cmd" "$@"
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Executable
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#!/bin/sh
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set -eu
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if [ "$#" -lt 2 ]; then
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echo "Usage:"
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echo " $0 [target-pid] [command [arguments]]"
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exit 1
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fi
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target="$1"
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shift
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TEST_DIR=$(dirname "$0"../)
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TENV_ROOT="${TENV_ROOT:-$(pwd)/${TEST_DIR}/tenv-root}"
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nsenter=$(command -v nsenter)
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chroot=$(command -v chroot)
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export PS1='\w \$ '
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export PS2='> '
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export PS3='#? '
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export PS4='+ '
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PATH="$TESTENV_PATH"
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export PATH
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"$nsenter" \
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--preserve-credentials \
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--user \
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--mount \
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--uts \
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--ipc \
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--net \
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--pid \
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-w -t "$target" \
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"$chroot" "$TENV_ROOT" "$@"
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Executable
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#!/bin/sh
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assert_num_children() {
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assert "$1 services are running" "$(texec pgrep -P 1 "$2" | wc -l)" -eq "$1"
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}
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texec() {
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# shellcheck disable=SC2154
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"$TEST_DIR/tenv/exec.sh" "$finit_pid" "$@"
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}
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pause() {
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echo "Press any key to continue... "
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read -r REPLY
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}
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toggle_finit_debug() {
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say 'Toggle finit debug'
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texec initctl debug
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sleep 0.5
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}
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color_reset='\e[0m'
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fg_red='\e[1;31m'
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fg_green='\e[1;32m'
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fg_yellow='\e[1;33m'
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log() {
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printf "< %s > %b%b%b %s\n" "$0" "$1" "$2" "$color_reset" "$3"
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}
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assert() {
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__assert_msg=$1
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shift
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if [ ! "$@" ]; then
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log "$fg_red" ✘ "$__assert_msg ($*)"
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return 1
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fi
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log "$fg_green" ✔ "$__assert_msg"
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}
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retry() {
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__retry_cmd=$1
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shift
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case "$#" in
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2)
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__retry_n=$1
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__retry_sleep=$2
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;;
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1)
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__retry_n=$1
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__retry_sleep=0.1
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;;
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*)
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__retry_n=50
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__retry_sleep=0.1
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;;
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esac
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for _ in $(seq 1 "$__retry_n"); do
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sleep "$__retry_sleep"
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__retry_cmd_out=$(eval "$__retry_cmd") && \
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echo "$__retry_cmd_out" && \
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return 0
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done
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__retry_cmd_exit="$?"
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echo "$__retry_cmd_out"
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return "$__retry_cmd_exit"
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}
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say() {
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log "$fg_yellow" • "$@"
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}
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teardown() {
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test_status="$?"
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if type test_teardown > /dev/null 2>&1 ; then
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test_teardown
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fi
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log "$color_reset" '--' ''
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if [ "$test_status" -eq 0 ]; then
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log "$fg_green" 'TEST PASS' ''
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else
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log "$fg_red" 'TEST FAIL' ''
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fi
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if [ -n "${finit_pid+x}" ]; then
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texec kill -SIGUSR2 1
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fi
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wait
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if [ -d "$TENV_ROOT/var/lock" ]; then
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chmod +r "$TENV_ROOT/var/lock"
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fi
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rm -f "$TENV_ROOT"/running_test.pid
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}
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trap teardown EXIT
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TENV_ROOT="${TENV_ROOT:-$(pwd)/${TEST_DIR}/tenv-root}"
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export TENV_ROOT
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# shellcheck source=/dev/null
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. "$TENV_ROOT/../test.env"
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# Setup test environment
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if [ -n "${DEBUG:-}" ]; then
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FINIT_ARGS="${FINIT_ARGS:-} finit.debug=on"
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fi
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# shellcheck disable=2086
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"$TEST_DIR/tenv/start.sh" finit ${FINIT_ARGS:-} &
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finit_ppid=$!
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echo "$finit_ppid" > "$TENV_ROOT"/running_test.pid
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>&2 echo "Hint: Execute 'TENV_ROOT=$TENV_ROOT $TEST_DIR/tenv/enter.sh' to enter the test namespace"
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log "$color_reset" 'Setup of test environment done' ''
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finit_pid=$(retry "pgrep -P $finit_ppid")
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tty=/dev/$(texec cat /sys/class/tty/console/active)
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texec cat "$tty" &
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sleep 1
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@@ -0,0 +1,71 @@
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.PHONY: clean check
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DEST ?= ../tenv-root
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srcdir ?= ../
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ARCH ?= x86_64
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FINITBIN ?= ./sbin/finit
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BBVER ?= 1.31.0
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BBBIN = busybox-$(ARCH)
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BBURL ?= https://www.busybox.net/downloads/binaries/$(BBVER)-defconfig-multiarch-musl/$(BBBIN)
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binaries = $(DEST)/bin/cat \
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$(DEST)/bin/cp \
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$(DEST)/bin/date \
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$(DEST)/bin/echo \
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$(DEST)/bin/env \
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$(DEST)/bin/find \
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$(DEST)/bin/kill \
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$(DEST)/bin/ls \
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$(DEST)/bin/mkdir \
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$(DEST)/bin/mkfifo \
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$(DEST)/bin/mknod \
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$(DEST)/bin/mount \
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$(DEST)/bin/printf \
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$(DEST)/bin/pgrep \
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$(DEST)/bin/ps \
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$(DEST)/bin/rm \
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$(DEST)/bin/sh \
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$(DEST)/bin/sleep \
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$(DEST)/bin/top \
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$(DEST)/bin/touch
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dirs = $(DEST)/bin \
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$(DEST)/dev \
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$(DEST)/etc \
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$(DEST)/proc \
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$(DEST)/sbin \
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$(DEST)/sys \
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$(DEST)/test_assets \
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$(DEST)/tmp
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_libs_src = $(shell ldd $(FINITBIN) | grep -Eo '/[^ ]+')
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libs = $(foreach path,$(_libs_src),$(abspath $(DEST))$(path))
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all: $(dirs) $(binaries) $(libs) $(DEST)/bin/chrootsetup.sh
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$(dirs):
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mkdir -p $@
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$(DEST)/bin/$(BBBIN).md5:
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cp $(srcdir)/tenv/$(notdir $@) $@
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$(DEST)/bin/$(BBBIN): $(DEST)/bin/$(BBBIN).md5
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wget -O $@ $(BBURL)
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chmod +x $@
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cd $(dir $@); \
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md5sum -c $(BBBIN).md5
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$(DEST)/bin/chrootsetup.sh:
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cp $(srcdir)/tenv/$(notdir $@) $@
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$(binaries): $(DEST)/bin/$(BBBIN)
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cd $(DEST)/bin; \
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rm -f $(notdir $@); \
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ln -s $(BBBIN) $(notdir $@)
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$(libs):
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mkdir -p $(dir $@)
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cp $(patsubst $(abspath $(DEST))%,%,$@) $@
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Executable
+27
@@ -0,0 +1,27 @@
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#!/bin/sh
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set -eu
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TEST_DIR=$(dirname "$0"../)
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TENV_ROOT="${TENV_ROOT:-$(pwd)/${TEST_DIR}/tenv-root}"
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unshare=$(command -v unshare)
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chroot=$(command -v chroot)
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export PS1='\w \$ '
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export PS2='> '
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export PS3='#? '
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export PS4='+ '
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PATH="$TESTENV_PATH"
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export PATH
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# Not supported by Busybox unshare:
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# --cgroup --time
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exec "$unshare" \
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--user --map-root-user \
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--fork --pid --mount-proc \
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--mount \
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--mount-proc \
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--uts --ipc --net \
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"$chroot" "$TENV_ROOT" /bin/chrootsetup.sh "$@"
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