mirror of
https://github.com/systemd/systemd.git
synced 2024-11-24 18:53:33 +08:00
898720b7e9
$ cd test $ sudo make check will run all tests in the TEST-* subdirectories $ cd test/TEST-01-BASIC $ sudo make clean setup run will run the different stages of the test for debugging purposes
637 lines
18 KiB
Bash
637 lines
18 KiB
Bash
#!/bin/bash
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# ex: ts=8 sw=4 sts=4 et filetype=sh
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
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export PATH
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setup_basic_dirs() {
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for d in usr/bin usr/sbin bin etc lib "$libdir" sbin tmp usr var var/log; do
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[[ -e "${initdir}${prefix}/$d" ]] && continue
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if [ -L "/$d" ]; then
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inst_symlink "/$d" "${prefix}/$d"
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else
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mkdir -m 0755 -p "${initdir}${prefix}/$d"
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fi
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done
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for d in dev proc sys sysroot root run run/lock run/initramfs; do
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if [ -L "/$d" ]; then
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inst_symlink "/$d"
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else
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mkdir -m 0755 -p "$initdir/$d"
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fi
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done
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ln -sfn /run "$initdir/var/run"
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ln -sfn /run/lock "$initdir/var/lock"
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}
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inst_libs() {
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local _bin=$1
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local _so_regex='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)'
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local _file _line
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LC_ALL=C ldd "$_bin" 2>/dev/null | while read _line; do
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[[ $_line = 'not a dynamic executable' ]] && break
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if [[ $_line =~ $_so_regex ]]; then
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_file=${BASH_REMATCH[1]}
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[[ -e ${initdir}/$_file ]] && continue
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inst_library "$_file"
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continue
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fi
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if [[ $_line =~ not\ found ]]; then
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dfatal "Missing a shared library required by $_bin."
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dfatal "Run \"ldd $_bin\" to find out what it is."
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dfatal "$_line"
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dfatal "dracut cannot create an initrd."
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exit 1
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fi
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done
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}
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import_testdir() {
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STATEFILE=".testdir"
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[[ -e $STATEFILE ]] && . $STATEFILE
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if [[ -z "$TESTDIR" ]] || [[ ! -d "$TESTDIR" ]]; then
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TESTDIR=$(mktemp --tmpdir=/var/tmp -d -t systemd-test.XXXXXX)
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echo "TESTDIR=\"$TESTDIR\"" > $STATEFILE
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export TESTDIR
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fi
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}
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## @brief Converts numeric logging level to the first letter of level name.
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#
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# @param lvl Numeric logging level in range from 1 to 6.
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# @retval 1 if @a lvl is out of range.
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# @retval 0 if @a lvl is correct.
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# @result Echoes first letter of level name.
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_lvl2char() {
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case "$1" in
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1) echo F;;
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2) echo E;;
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3) echo W;;
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4) echo I;;
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5) echo D;;
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6) echo T;;
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*) return 1;;
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esac
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}
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## @brief Internal helper function for _do_dlog()
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#
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# @param lvl Numeric logging level.
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# @param msg Message.
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# @retval 0 It's always returned, even if logging failed.
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#
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# @note This function is not supposed to be called manually. Please use
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# dtrace(), ddebug(), or others instead which wrap this one.
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#
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# This function calls _do_dlog() either with parameter msg, or if
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# none is given, it will read standard input and will use every line as
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# a message.
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#
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# This enables:
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# dwarn "This is a warning"
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# echo "This is a warning" | dwarn
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LOG_LEVEL=4
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dlog() {
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[ -z "$LOG_LEVEL" ] && return 0
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[ $1 -le $LOG_LEVEL ] || return 0
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local lvl="$1"; shift
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local lvlc=$(_lvl2char "$lvl") || return 0
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if [ $# -ge 1 ]; then
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echo "$lvlc: $*"
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else
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while read line; do
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echo "$lvlc: " "$line"
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done
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fi
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}
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## @brief Logs message at TRACE level (6)
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#
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# @param msg Message.
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# @retval 0 It's always returned, even if logging failed.
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dtrace() {
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set +x
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dlog 6 "$@"
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[ -n "$debug" ] && set -x || :
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}
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## @brief Logs message at DEBUG level (5)
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#
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# @param msg Message.
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# @retval 0 It's always returned, even if logging failed.
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ddebug() {
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set +x
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dlog 5 "$@"
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[ -n "$debug" ] && set -x || :
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}
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## @brief Logs message at INFO level (4)
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#
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# @param msg Message.
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# @retval 0 It's always returned, even if logging failed.
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dinfo() {
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set +x
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dlog 4 "$@"
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[ -n "$debug" ] && set -x || :
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}
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## @brief Logs message at WARN level (3)
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#
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# @param msg Message.
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# @retval 0 It's always returned, even if logging failed.
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dwarn() {
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set +x
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dlog 3 "$@"
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[ -n "$debug" ] && set -x || :
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}
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## @brief Logs message at ERROR level (2)
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#
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# @param msg Message.
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# @retval 0 It's always returned, even if logging failed.
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derror() {
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set +x
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dlog 2 "$@"
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[ -n "$debug" ] && set -x || :
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}
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## @brief Logs message at FATAL level (1)
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#
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# @param msg Message.
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# @retval 0 It's always returned, even if logging failed.
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dfatal() {
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set +x
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dlog 1 "$@"
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[ -n "$debug" ] && set -x || :
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}
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# Generic substring function. If $2 is in $1, return 0.
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strstr() { [ "${1#*$2*}" != "$1" ]; }
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# normalize_path <path>
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# Prints the normalized path, where it removes any duplicated
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# and trailing slashes.
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# Example:
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# $ normalize_path ///test/test//
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# /test/test
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normalize_path() {
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shopt -q -s extglob
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set -- "${1//+(\/)//}"
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shopt -q -u extglob
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echo "${1%/}"
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}
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# convert_abs_rel <from> <to>
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# Prints the relative path, when creating a symlink to <to> from <from>.
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# Example:
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# $ convert_abs_rel /usr/bin/test /bin/test-2
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# ../../bin/test-2
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# $ ln -s $(convert_abs_rel /usr/bin/test /bin/test-2) /usr/bin/test
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convert_abs_rel() {
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local __current __absolute __abssize __cursize __newpath
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local -i __i __level
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set -- "$(normalize_path "$1")" "$(normalize_path "$2")"
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# corner case #1 - self looping link
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[[ "$1" == "$2" ]] && { echo "${1##*/}"; return; }
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# corner case #2 - own dir link
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[[ "${1%/*}" == "$2" ]] && { echo "."; return; }
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IFS="/" __current=($1)
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IFS="/" __absolute=($2)
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__abssize=${#__absolute[@]}
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__cursize=${#__current[@]}
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while [[ ${__absolute[__level]} == ${__current[__level]} ]]
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do
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(( __level++ ))
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if (( __level > __abssize || __level > __cursize ))
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then
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break
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fi
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done
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for ((__i = __level; __i < __cursize-1; __i++))
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do
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if ((__i > __level))
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then
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__newpath=$__newpath"/"
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fi
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__newpath=$__newpath".."
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done
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for ((__i = __level; __i < __abssize; __i++))
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do
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if [[ -n $__newpath ]]
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then
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__newpath=$__newpath"/"
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fi
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__newpath=$__newpath${__absolute[__i]}
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done
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echo "$__newpath"
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}
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# Install a directory, keeping symlinks as on the original system.
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# Example: if /lib points to /lib64 on the host, "inst_dir /lib/file"
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# will create ${initdir}/lib64, ${initdir}/lib64/file,
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# and a symlink ${initdir}/lib -> lib64.
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inst_dir() {
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[[ -e ${initdir}/"$1" ]] && return 0 # already there
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local _dir="$1" _part="${1%/*}" _file
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while [[ "$_part" != "${_part%/*}" ]] && ! [[ -e "${initdir}/${_part}" ]]; do
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_dir="$_part $_dir"
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_part=${_part%/*}
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done
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# iterate over parent directories
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for _file in $_dir; do
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[[ -e "${initdir}/$_file" ]] && continue
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if [[ -L $_file ]]; then
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inst_symlink "$_file"
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else
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# create directory
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mkdir -m 0755 -p "${initdir}/$_file" || return 1
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[[ -e "$_file" ]] && chmod --reference="$_file" "${initdir}/$_file"
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chmod u+w "${initdir}/$_file"
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fi
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done
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}
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# $1 = file to copy to ramdisk
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# $2 (optional) Name for the file on the ramdisk
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# Location of the image dir is assumed to be $initdir
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# We never overwrite the target if it exists.
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inst_simple() {
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[[ -f "$1" ]] || return 1
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strstr "$1" "/" || return 1
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local _src=$1 target="${2:-$1}"
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if ! [[ -d ${initdir}/$target ]]; then
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[[ -e ${initdir}/$target ]] && return 0
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[[ -L ${initdir}/$target ]] && return 0
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[[ -d "${initdir}/${target%/*}" ]] || inst_dir "${target%/*}"
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fi
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# install checksum files also
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if [[ -e "${_src%/*}/.${_src##*/}.hmac" ]]; then
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inst "${_src%/*}/.${_src##*/}.hmac" "${target%/*}/.${target##*/}.hmac"
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fi
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ddebug "Installing $_src"
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cp --sparse=always -pfL "$_src" "${initdir}/$target"
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}
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# find symlinks linked to given library file
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# $1 = library file
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# Function searches for symlinks by stripping version numbers appended to
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# library filename, checks if it points to the same target and finally
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# prints the list of symlinks to stdout.
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#
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# Example:
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# rev_lib_symlinks libfoo.so.8.1
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# output: libfoo.so.8 libfoo.so
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# (Only if libfoo.so.8 and libfoo.so exists on host system.)
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rev_lib_symlinks() {
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[[ ! $1 ]] && return 0
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local fn="$1" orig="$(readlink -f "$1")" links=''
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[[ ${fn} =~ .*\.so\..* ]] || return 1
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until [[ ${fn##*.} == so ]]; do
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fn="${fn%.*}"
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[[ -L ${fn} && $(readlink -f "${fn}") == ${orig} ]] && links+=" ${fn}"
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done
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echo "${links}"
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}
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# Same as above, but specialized to handle dynamic libraries.
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# It handles making symlinks according to how the original library
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# is referenced.
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inst_library() {
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local _src="$1" _dest=${2:-$1} _lib _reallib _symlink
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strstr "$1" "/" || return 1
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[[ -e $initdir/$_dest ]] && return 0
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if [[ -L $_src ]]; then
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# install checksum files also
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if [[ -e "${_src%/*}/.${_src##*/}.hmac" ]]; then
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inst "${_src%/*}/.${_src##*/}.hmac" "${_dest%/*}/.${_dest##*/}.hmac"
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fi
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_reallib=$(readlink -f "$_src")
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inst_simple "$_reallib" "$_reallib"
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inst_dir "${_dest%/*}"
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[[ -d "${_dest%/*}" ]] && _dest=$(readlink -f "${_dest%/*}")/${_dest##*/}
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ln -sfn $(convert_abs_rel "${_dest}" "${_reallib}") "${initdir}/${_dest}"
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else
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inst_simple "$_src" "$_dest"
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fi
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# Create additional symlinks. See rev_symlinks description.
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for _symlink in $(rev_lib_symlinks $_src) $(rev_lib_symlinks $_reallib); do
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[[ ! -e $initdir/$_symlink ]] && {
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ddebug "Creating extra symlink: $_symlink"
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inst_symlink $_symlink
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}
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done
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}
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# find a binary. If we were not passed the full path directly,
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# search in the usual places to find the binary.
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find_binary() {
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if [[ -z ${1##/*} ]]; then
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if [[ -x $1 ]] || { strstr "$1" ".so" && ldd $1 &>/dev/null; }; then
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echo $1
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return 0
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fi
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fi
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type -P $1
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}
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# Same as above, but specialized to install binary executables.
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# Install binary executable, and all shared library dependencies, if any.
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inst_binary() {
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local _bin _target
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_bin=$(find_binary "$1") || return 1
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_target=${2:-$_bin}
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[[ -e $initdir/$_target ]] && return 0
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[[ -L $_bin ]] && inst_symlink $_bin $_target && return 0
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local _file _line
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local _so_regex='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)'
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# I love bash!
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LC_ALL=C ldd "$_bin" 2>/dev/null | while read _line; do
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[[ $_line = 'not a dynamic executable' ]] && break
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if [[ $_line =~ $_so_regex ]]; then
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_file=${BASH_REMATCH[1]}
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[[ -e ${initdir}/$_file ]] && continue
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inst_library "$_file"
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continue
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fi
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if [[ $_line =~ not\ found ]]; then
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dfatal "Missing a shared library required by $_bin."
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dfatal "Run \"ldd $_bin\" to find out what it is."
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dfatal "$_line"
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dfatal "dracut cannot create an initrd."
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exit 1
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fi
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done
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inst_simple "$_bin" "$_target"
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}
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# same as above, except for shell scripts.
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# If your shell script does not start with shebang, it is not a shell script.
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inst_script() {
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local _bin
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_bin=$(find_binary "$1") || return 1
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shift
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local _line _shebang_regex
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read -r -n 80 _line <"$_bin"
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# If debug is set, clean unprintable chars to prevent messing up the term
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[[ $debug ]] && _line=$(echo -n "$_line" | tr -c -d '[:print:][:space:]')
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_shebang_regex='(#! *)(/[^ ]+).*'
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[[ $_line =~ $_shebang_regex ]] || return 1
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inst "${BASH_REMATCH[2]}" && inst_simple "$_bin" "$@"
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}
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# same as above, but specialized for symlinks
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inst_symlink() {
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local _src=$1 _target=${2:-$1} _realsrc
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strstr "$1" "/" || return 1
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[[ -L $1 ]] || return 1
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[[ -L $initdir/$_target ]] && return 0
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_realsrc=$(readlink -f "$_src")
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if ! [[ -e $initdir/$_realsrc ]]; then
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if [[ -d $_realsrc ]]; then
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inst_dir "$_realsrc"
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else
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inst "$_realsrc"
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fi
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fi
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[[ ! -e $initdir/${_target%/*} ]] && inst_dir "${_target%/*}"
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[[ -d ${_target%/*} ]] && _target=$(readlink -f ${_target%/*})/${_target##*/}
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ln -sfn $(convert_abs_rel "${_target}" "${_realsrc}") "$initdir/$_target"
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}
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# attempt to install any programs specified in a udev rule
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inst_rule_programs() {
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local _prog _bin
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if grep -qE 'PROGRAM==?"[^ "]+' "$1"; then
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for _prog in $(grep -E 'PROGRAM==?"[^ "]+' "$1" | sed -r 's/.*PROGRAM==?"([^ "]+).*/\1/'); do
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if [ -x /lib/udev/$_prog ]; then
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_bin=/lib/udev/$_prog
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else
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_bin=$(find_binary "$_prog") || {
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dinfo "Skipping program $_prog using in udev rule $(basename $1) as it cannot be found"
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continue;
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}
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fi
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#dinfo "Installing $_bin due to it's use in the udev rule $(basename $1)"
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dracut_install "$_bin"
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done
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fi
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}
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# udev rules always get installed in the same place, so
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# create a function to install them to make life simpler.
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inst_rules() {
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local _target=/etc/udev/rules.d _rule _found
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inst_dir "/lib/udev/rules.d"
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inst_dir "$_target"
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for _rule in "$@"; do
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if [ "${rule#/}" = "$rule" ]; then
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for r in /lib/udev/rules.d /etc/udev/rules.d; do
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if [[ -f $r/$_rule ]]; then
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_found="$r/$_rule"
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inst_simple "$_found"
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inst_rule_programs "$_found"
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fi
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done
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fi
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for r in '' ./ $dracutbasedir/rules.d/; do
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if [[ -f ${r}$_rule ]]; then
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_found="${r}$_rule"
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inst_simple "$_found" "$_target/${_found##*/}"
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inst_rule_programs "$_found"
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fi
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done
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[[ $_found ]] || dinfo "Skipping udev rule: $_rule"
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done
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}
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# general purpose installation function
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# Same args as above.
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inst() {
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local _x
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case $# in
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1) ;;
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2) [[ ! $initdir && -d $2 ]] && export initdir=$2
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[[ $initdir = $2 ]] && set $1;;
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3) [[ -z $initdir ]] && export initdir=$2
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set $1 $3;;
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*) dfatal "inst only takes 1 or 2 or 3 arguments"
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exit 1;;
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esac
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for _x in inst_symlink inst_script inst_binary inst_simple; do
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$_x "$@" && return 0
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done
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return 1
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}
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# install any of listed files
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#
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# If first argument is '-d' and second some destination path, first accessible
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# source is installed into this path, otherwise it will installed in the same
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|
# path as source. If none of listed files was installed, function return 1.
|
|
# On first successful installation it returns with 0 status.
|
|
#
|
|
# Example:
|
|
#
|
|
# inst_any -d /bin/foo /bin/bar /bin/baz
|
|
#
|
|
# Lets assume that /bin/baz exists, so it will be installed as /bin/foo in
|
|
# initramfs.
|
|
inst_any() {
|
|
local to f
|
|
|
|
[[ $1 = '-d' ]] && to="$2" && shift 2
|
|
|
|
for f in "$@"; do
|
|
if [[ -e $f ]]; then
|
|
[[ $to ]] && inst "$f" "$to" && return 0
|
|
inst "$f" && return 0
|
|
fi
|
|
done
|
|
|
|
return 1
|
|
}
|
|
|
|
# dracut_install [-o ] <file> [<file> ... ]
|
|
# Install <file> to the initramfs image
|
|
# -o optionally install the <file> and don't fail, if it is not there
|
|
dracut_install() {
|
|
local _optional=no
|
|
if [[ $1 = '-o' ]]; then
|
|
_optional=yes
|
|
shift
|
|
fi
|
|
while (($# > 0)); do
|
|
if ! inst "$1" ; then
|
|
if [[ $_optional = yes ]]; then
|
|
dinfo "Skipping program $1 as it cannot be found and is" \
|
|
"flagged to be optional"
|
|
else
|
|
dfatal "Failed to install $1"
|
|
exit 1
|
|
fi
|
|
fi
|
|
shift
|
|
done
|
|
}
|
|
|
|
|
|
# inst_libdir_file [-n <pattern>] <file> [<file>...]
|
|
# Install a <file> located on a lib directory to the initramfs image
|
|
# -n <pattern> install non-matching files
|
|
inst_libdir_file() {
|
|
if [[ "$1" == "-n" ]]; then
|
|
local _pattern=$1
|
|
shift 2
|
|
for _dir in $libdirs; do
|
|
for _i in "$@"; do
|
|
for _f in "$_dir"/$_i; do
|
|
[[ "$_i" =~ $_pattern ]] || continue
|
|
[[ -e "$_i" ]] && dracut_install "$_i"
|
|
done
|
|
done
|
|
done
|
|
else
|
|
for _dir in $libdirs; do
|
|
for _i in "$@"; do
|
|
for _f in "$_dir"/$_i; do
|
|
[[ -e "$_f" ]] && dracut_install "$_f"
|
|
done
|
|
done
|
|
done
|
|
fi
|
|
}
|
|
|
|
do_test() {
|
|
[[ $UID != "0" ]] && exit 0
|
|
command -v qemu-kvm &>/dev/null || exit 0
|
|
# Detect lib paths
|
|
[[ $libdir ]] || for libdir in /lib64 /lib; do
|
|
[[ -d $libdir ]] && libdirs+=" $libdir" && break
|
|
done
|
|
|
|
[[ $usrlibdir ]] || for usrlibdir in /usr/lib64 /usr/lib; do
|
|
[[ -d $usrlibdir ]] && libdirs+=" $usrlibdir" && break
|
|
done
|
|
|
|
import_testdir
|
|
|
|
while (($# > 0)); do
|
|
case $1 in
|
|
--run)
|
|
echo "TEST RUN: $TEST_DESCRIPTION"
|
|
test_run
|
|
ret=$?
|
|
if [ $ret -eq 0 ]; then
|
|
echo "TEST RUN: $TEST_DESCRIPTION [OK]"
|
|
else
|
|
echo "TEST RUN: $TEST_DESCRIPTION [FAILED]"
|
|
fi
|
|
exit $ret;;
|
|
--setup)
|
|
echo "TEST SETUP: $TEST_DESCRIPTION"
|
|
test_setup
|
|
exit $?;;
|
|
--clean)
|
|
echo "TEST CLEANUP: $TEST_DESCRIPTION"
|
|
test_cleanup
|
|
rm -fr "$TESTDIR"
|
|
rm -f .testdir
|
|
exit $?;;
|
|
--all)
|
|
echo -n "TEST: $TEST_DESCRIPTION ";
|
|
(
|
|
test_setup && test_run
|
|
ret=$?
|
|
test_cleanup
|
|
rm -fr "$TESTDIR"
|
|
rm -f .testdir
|
|
exit $ret
|
|
) </dev/null >test.log 2>&1
|
|
ret=$?
|
|
if [ $ret -eq 0 ]; then
|
|
rm test.log
|
|
echo "[OK]"
|
|
else
|
|
echo "[FAILED]"
|
|
echo "see $(pwd)/test.log"
|
|
fi
|
|
exit $ret;;
|
|
*) break ;;
|
|
esac
|
|
shift
|
|
done
|
|
}
|