test/integration/framework

   1 #!/bin/sh -- # no runable script, just for vi
   2
   3 EXIT_CODE=0
   4
   5 while [ -n "$1" ]; do
   6         if [ "$1" = "-q" ]; then
   7                 export MSGLEVEL=2
   8         elif [ "$1" = "-v" ]; then
   9                 export MSGLEVEL=4
  10         elif [ "$1" = '--color=no' ]; then
  11                 export MSGCOLOR='NO'
  12         elif [ "$1" = '--color=yes' ]; then
  13                 export MSGCOLOR='YES'
  14         elif [ "$1" = '--color' ]; then
  15                 export MSGCOLOR="$(echo "$2" | tr 'a-z' 'A-Z')"
  16                 shift
  17         elif [ "$1" = '--level' ]; then
  18                 export MSGLEVEL=$2
  19                 shift
  20         else
  21                 echo >&2 "WARNING: Unknown parameter »$1« will be ignored"
  22         fi
  23         shift
  24 done
  25 export MSGLEVEL="${MSGLEVEL:-3}"
  26
  27 # we all like colorful messages
  28 if [ "${MSGCOLOR:-YES}" = 'YES' ]; then
  29         if [ ! -t 1 ]; then # but check that we output to a terminal
  30                 export MSGCOLOR='NO'
  31         fi
  32 fi
  33
  34
  35 if [ "$MSGCOLOR" != 'NO' ]; then
  36         CERROR="\033[1;31m" # red
  37         CWARNING="\033[1;33m" # yellow
  38         CMSG="\033[1;32m" # green
  39         CINFO="\033[1;96m" # light blue
  40         CDEBUG="\033[1;94m" # blue
  41         CNORMAL="\033[0;39m" # default system console color
  42         CDONE="\033[1;32m" # green
  43         CPASS="\033[1;32m" # green
  44         CFAIL="\033[1;31m" # red
  45         CCMD="\033[1;35m" # pink
  46 fi
  47
  48 msgprintf() {
  49         local START="$1"
  50         local MIDDLE="$2"
  51         local END="$3"
  52         shift 3
  53         if [ -n "$1" ]; then
  54                 printf "$START " "$1"
  55                 shift
  56                 while [ -n "$1" ]; do
  57                         printf "$MIDDLE " "$(echo "$1" | sed -e 's#^apt\([cfghks]\)#apt-\1#')"
  58                         shift
  59                 done
  60         fi
  61         printf "${END}"
  62 }
  63 msgdie() { msgprintf "${CERROR}E: %s" '%s' "${CNORMAL}\n" "$@" >&2; exit 1; }
  64 msgwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}\n" "$@" >&2; }
  65 msgmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}\n" "$@"; }
  66 msginfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}\n" "$@"; }
  67 msgdebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}\n" "$@"; }
  68 msgdone() { msgprintf "${CDONE}DONE" '%s' "${CNORMAL}\n" "$@"; }
  69 msgnwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}" "$@" >&2; }
  70 msgnmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@"; }
  71 msgninfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}" "$@"; }
  72 msgndebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}" "$@"; }
  73 msgtest() { msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@"; }
  74 msgpass() { printf "${CPASS}PASS${CNORMAL}\n"; }
  75 msgreportheader() {
  76         if [ -n "$MSGTEST_MSG" ]; then
  77                 test "$1" != 'msgfailoutput' || echo
  78                 if [ -n "$MSGTEST_MSGMSG" ]; then
  79                         echo "$MSGTEST_MSGMSG"
  80                 fi
  81                 if [ -n "$MSGTEST_GRP" ] && [ "$MSGTEST_GRP" != 'NEXT' ] && [ "$MSGTEST_GRP" != "$MSGTEST_MSG" ]; then
  82                         echo "${CFAIL}Part of the test group: $MSGTEST_GRP"
  83                 fi
  84                 echo -n "$MSGTEST_MSG"
  85                 unset MSGTEST_MSG
  86         fi
  87 }
  88 msgskip() {
  89         msgreportheader 'msgskip'
  90         if [ $# -gt 0 ]; then printf "${CWARNING}SKIP: $*${CNORMAL}\n" >&2;
  91         else printf "${CWARNING}SKIP${CNORMAL}\n" >&2; fi
  92 }
  93 msgfail() {
  94         msgreportheader 'msgfail'
  95         if [ $# -gt 0 ] && [ -n "$1" ]; then printf "${CFAIL}FAIL: $*${CNORMAL}\n" >&2;
  96         else printf "${CFAIL}FAIL${CNORMAL}\n" >&2; fi
  97         if [ -n "$APT_DEBUG_TESTS" ]; then
  98                 runapt $SHELL
  99         fi
 100         EXIT_CODE=$((EXIT_CODE+1));
 101 }
 102 MSGGROUP_LEVEL=0
 103 msggroup() {
 104         if [ -n "$1" ]; then
 105                 if [ $MSGGROUP_LEVEL = 0 ]; then
 106                         MSGTEST_GRP='NEXT'
 107                 fi
 108                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL+1));
 109         else
 110                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL-1));
 111                 if [ $MSGGROUP_LEVEL = 0 ]; then
 112                         unset MSGTEST_GRP
 113                 fi
 114         fi
 115 }
 116
 117 # enable / disable Debugging
 118 if [ $MSGLEVEL -le 0 ]; then
 119         msgdie() { true; }
 120 fi
 121 if [ $MSGLEVEL -le 1 ]; then
 122         msgwarn() { true; }
 123         msgnwarn() { true; }
 124 fi
 125 if [ $MSGLEVEL -le 2 ]; then
 126         msgmsg() {
 127                 MSGTEST_MSGMSG="$(msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@")"
 128         }
 129         msgnmsg() { true; }
 130         msgtest() {
 131                 MSGTEST_MSG="$(msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@")"
 132                 if [ "$MSGTEST_GRP" = 'NEXT' ]; then
 133                         MSGTEST_GRP="$MSGTEST_MSG"
 134                 fi
 135         }
 136         msgpass() { printf " ${CPASS}P${CNORMAL}"; }
 137 fi
 138 if [ $MSGLEVEL -le 3 ]; then
 139         msginfo() { true; }
 140         msgninfo() { true; }
 141 fi
 142 if [ $MSGLEVEL -le 4 ]; then
 143         msgdebug() { true; }
 144         msgndebug() { true; }
 145 fi
 146 msgdone() {
 147         if [ "$1" = "debug" -a $MSGLEVEL -le 4 ] ||
 148            [ "$1" = "info" -a $MSGLEVEL -le 3 ] ||
 149            [ "$1" = "msg" -a $MSGLEVEL -le 2 ] ||
 150            [ "$1" = "warn" -a $MSGLEVEL -le 1 ] ||
 151            [ "$1" = "die" -a $MSGLEVEL -le 0 ]; then
 152                 true;
 153         else
 154                 printf "${CDONE}DONE${CNORMAL}\n";
 155         fi
 156 }
 157 getaptconfig() {
 158         if [ -f ./aptconfig.conf ]; then
 159                 echo "$(readlink -f ./aptconfig.conf)"
 160         elif [ -f ../aptconfig.conf ]; then
 161                 echo "$(readlink -f ../aptconfig.conf)"
 162         elif [ -f ../../aptconfig.conf ]; then
 163                 echo "$(readlink -f ../../aptconfig.conf)"
 164         elif [ -f "${TMPWORKINGDIRECTORY}/aptconfig.conf" ]; then
 165                 echo "$(readlink -f "${TMPWORKINGDIRECTORY}/aptconfig.conf")"
 166         fi
 167 }
 168 runapt() {
 169         msgdebug "Executing: ${CCMD}$*${CDEBUG} "
 170         local CMD="$1"
 171         shift
 172         case "$CMD" in
 173         sh|aptitude|*/*|command) ;;
 174         *) CMD="${BUILDDIRECTORY}/$CMD";;
 175         esac
 176         MALLOC_PERTURB_=21 MALLOC_CHECK_=2 APT_CONFIG="$(getaptconfig)" LD_LIBRARY_PATH="${LIBRARYPATH}:${LD_LIBRARY_PATH}" "$CMD" "$@"
 177 }
 178 aptconfig() { runapt apt-config "$@"; }
 179 aptcache() { runapt apt-cache "$@"; }
 180 aptcdrom() { runapt apt-cdrom "$@"; }
 181 aptget() { runapt apt-get "$@"; }
 182 aptftparchive() { runapt apt-ftparchive "$@"; }
 183 aptkey() { runapt apt-key "$@"; }
 184 aptmark() { runapt apt-mark "$@"; }
 185 aptsortpkgs() { runapt apt-sortpkgs "$@"; }
 186 apt() { runapt apt "$@"; }
 187 apthelper() { runapt "${APTHELPERBINDIR}/apt-helper" "$@"; }
 188 aptwebserver() { runapt "${APTWEBSERVERBINDIR}/aptwebserver" "$@"; }
 189 aptitude() { runapt aptitude "$@"; }
 190 aptextracttemplates() { runapt apt-extracttemplates "$@"; }
 191 aptinternalsolver() { runapt "${APTINTERNALSOLVER}" "$@"; }
 192 aptdumpsolver() { runapt "${APTDUMPSOLVER}" "$@"; }
 193
 194 dpkg() {
 195         "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "$@"
 196 }
 197 dpkgcheckbuilddeps() {
 198         command dpkg-checkbuilddeps --admindir="${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg" "$@"
 199 }
 200 gdb() {
 201         local CMD
 202         case "$1" in
 203         aptget) CMD="apt-get";;
 204         aptcache) CMD="apt-cache";;
 205         aptcdrom) CMD="apt-cdrom";;
 206         aptconfig) CMD="apt-config";;
 207         aptmark) CMD="apt-mark";;
 208         apthelper) CMD="apt-helper";;
 209         aptftparchive) CMD="apt-ftparchive";;
 210         dpkg) shift; runapt "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" "$@"; return;;
 211         *) CMD="$1";;
 212         esac
 213         shift
 214         if [ "${CMD##*/}" = "$CMD" ]; then
 215                 CMD="${BUILDDIRECTORY}/${CMD}"
 216         fi
 217         runapt command gdb --quiet -ex run "$CMD" --args "$CMD" "$@"
 218 }
 219
 220 exitwithstatus() {
 221         # error if we about to overflow, but ...
 222         #   "255 failures ought to be enough for everybody"
 223         if [ $EXIT_CODE -gt 255 ]; then
 224             msgdie "Total failure count $EXIT_CODE too big"
 225         fi
 226         exit $((EXIT_CODE <= 255 ? EXIT_CODE : 255));
 227 }
 228
 229 shellsetedetector() {
 230         local exit_status=$?
 231         if [ "$exit_status" != '0' ]; then
 232                 printf >&2 "${CERROR}E: Looks like the testcases ended prematurely with exitcode: ${exit_status}${CNORMAL}\n"
 233                 if [ "$EXIT_CODE" = '0' ]; then
 234                         EXIT_CODE="$exit_status"
 235                 fi
 236         fi
 237 }
 238
 239 addtrap() {
 240         if [ "$1" = 'prefix' ]; then
 241                 CURRENTTRAP="$2 $CURRENTTRAP"
 242         else
 243                 CURRENTTRAP="$CURRENTTRAP $1"
 244         fi
 245         trap "shellsetedetector; $CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 246 }
 247
 248 escape_shell() {
 249     echo "$@" | sed -e "s#'#'\"'\"'#g"
 250 }
 251
 252 setupenvironment() {
 253         # privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
 254         if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$(stat --format '%a' "$TMPDIR")" != '1777' ]; then
 255                 unset TMPDIR
 256         fi
 257         TMPWORKINGDIRECTORY="$(mktemp -d)"
 258         addtrap "cd /; rm -rf '$(escape_shell "$TMPWORKINGDIRECTORY")';"
 259         if [ -n "$TMPDIR_ADD" ]; then
 260                 TMPWORKINGDIRECTORY="${TMPWORKINGDIRECTORY}/${TMPDIR_ADD}"
 261                 mkdir -p "$TMPWORKINGDIRECTORY"
 262                 unset TMPDIR_ADD
 263                 export TMPDIR="$TMPWORKINGDIRECTORY"
 264         fi
 265         msgninfo "Preparing environment for ${0##*/} in ${TMPWORKINGDIRECTORY}…"
 266
 267         mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
 268         if [ "$(id -u)" = '0' ]; then
 269                 # relax permissions so that running as root with user switching works
 270                 umask 022
 271                 chmod 711 "$TMPWORKINGDIRECTORY"
 272                 chown _apt:root "${TMPWORKINGDIRECTORY}/downloaded"
 273         fi
 274
 275         TESTDIRECTORY="$(readlink -f "$(dirname $0)")"
 276         # allow overriding the default BUILDDIR location
 277         SOURCEDIRECTORY="${APT_INTEGRATION_TESTS_SOURCE_DIR:-"${TESTDIRECTORY}/../../"}"
 278         BUILDDIRECTORY="${APT_INTEGRATION_TESTS_BUILD_DIR:-"${TESTDIRECTORY}/../../build/bin"}"
 279         LIBRARYPATH="${APT_INTEGRATION_TESTS_LIBRARY_PATH:-"${BUILDDIRECTORY}"}"
 280         METHODSDIR="${APT_INTEGRATION_TESTS_METHODS_DIR:-"${BUILDDIRECTORY}/methods"}"
 281         APTHELPERBINDIR="${APT_INTEGRATION_TESTS_LIBEXEC_DIR:-"${BUILDDIRECTORY}"}"
 282         APTWEBSERVERBINDIR="${APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR:-"${BUILDDIRECTORY}"}"
 283         APTINTERNALSOLVER="${APT_INTEGRATION_TESTS_INTERNAL_SOLVER:-"${BUILDDIRECTORY}/apt-internal-solver"}"
 284         APTDUMPSOLVER="${APT_INTEGRATION_TESTS_DUMP_SOLVER:-"${BUILDDIRECTORY}/apt-dump-solver"}"
 285         test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
 286         # -----
 287
 288         cd "$TMPWORKINGDIRECTORY"
 289         mkdir rootdir aptarchive keys
 290         cd rootdir
 291         mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
 292         mkdir -p usr/bin var/cache var/lib var/log tmp
 293         mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
 294         touch var/lib/dpkg/available
 295         mkdir -p usr/lib/apt
 296         ln -s "${METHODSDIR}" usr/lib/apt/methods
 297         if [ "$BUILDDIRECTORY" = "$LIBRARYPATH" ]; then
 298                 mkdir -p usr/lib/apt/solvers
 299                 ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/solvers/dump
 300                 ln -s "${BUILDDIRECTORY}/apt-internal-solver" usr/lib/apt/solvers/apt
 301                 echo "Dir::Bin::Solvers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/solvers\";" > etc/apt/apt.conf.d/externalsolver.conf
 302         fi
 303         # use the autoremove from the BUILDDIRECTORY if its there, otherwise
 304         # system
 305         if [ -e "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" ]; then
 306             ln -s "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" etc/apt/apt.conf.d/01autoremove
 307         else
 308             ln -s /etc/apt/apt.conf.d/01autoremove etc/apt/apt.conf.d/01autoremove
 309         fi
 310         cd ..
 311         local BASENAME="${0##*/}"
 312         local PACKAGESFILE="Packages-${BASENAME#*-}"
 313         if [ -f "${TESTDIRECTORY}/${PACKAGESFILE}" ]; then
 314                 cp "${TESTDIRECTORY}/${PACKAGESFILE}" aptarchive/Packages
 315         fi
 316         local SOURCESSFILE="Sources-${BASENAME#*-}"
 317         if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
 318                 cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
 319         fi
 320         find "$TESTDIRECTORY" \( -name '*.pub' -o -name '*.sec' \) -exec cp '{}' keys/ \;
 321         chmod 644 keys/*
 322         ln -s "${TMPWORKINGDIRECTORY}/keys/joesixpack.pub" rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
 323
 324         echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" > aptconfig.conf
 325         echo "Dir::state::status \"${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status\";" >> aptconfig.conf
 326         echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
 327         echo "Dir::Bin::Methods \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/methods\";" >> aptconfig.conf
 328         # either store apt-key were we can access it, even if we run it as a different user
 329         #cp "${BUILDDIRECTORY}/apt-key" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/"
 330         #chmod o+rx "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key"
 331         #echo "Dir::Bin::apt-key \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key\";" >> aptconfig.conf
 332         # destroys coverage reporting though, so we disable changing user for the calling gpgv
 333         echo "Dir::Bin::apt-key \"${BUILDDIRECTORY}/apt-key\";" >> aptconfig.conf
 334         if [ "$(id -u)" = '0' ]; then
 335                 echo 'Binary::gpgv::Debug::NoDropPrivs "true";' >>aptconfig.conf
 336         fi
 337
 338         cat > "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 339 #!/bin/sh
 340 set -e
 341 if [ -r '${TMPWORKINGDIRECTORY}/noopchroot.so' ]; then
 342         if [ -n "\$LD_LIBRARY_PATH" ]; then
 343                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}:'"\${LD_LIBRARY_PATH}"
 344         else
 345                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}'
 346         fi
 347         if [ -n "\$LD_PRELOAD" ]; then
 348                 export LD_PRELOAD="noopchroot.so \${LD_PRELOAD}"
 349         else
 350                 export LD_PRELOAD="noopchroot.so"
 351         fi
 352 fi
 353 EOF
 354         cp "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 355         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 356 exec fakeroot '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 357         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 358         --force-not-root --force-bad-path "\$@"
 359 EOF
 360         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" <<EOF
 361 exec fakeroot gdb --quiet -ex run '${DPKG:-dpkg}' --args '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 362         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 363         --force-not-root --force-bad-path "\$@"
 364 EOF
 365         chmod +x "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 366         echo "Dir::Bin::dpkg \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg\";" > rootdir/etc/apt/apt.conf.d/99dpkg
 367
 368         {
 369                 if ! command dpkg --assert-multi-arch >/dev/null 2>&1; then
 370                         echo "DPKG::options:: \"--force-architecture\";" # Added to test multiarch before dpkg is ready for it…
 371                 fi
 372                 echo 'quiet "0";'
 373                 echo 'quiet::NoUpdate "true";'
 374                 echo 'quiet::NoStatistic "true";'
 375                 # too distracting for users, but helpful to detect changes
 376                 echo 'Acquire::Progress::Ignore::ShowErrorText "true";'
 377                 echo 'Acquire::Progress::Diffpercent "true";'
 378                 # in testcases, it can appear as if localhost has a rotation setup,
 379                 # hide this as we can't really deal with it properly
 380                 echo 'Acquire::Failure::ShowIP "false";'
 381                 # fakeroot can't fake everything, so disabled in production but good for tests
 382                 echo 'APT::Sandbox::Verify "true";'
 383         } >> aptconfig.conf
 384
 385         cp "${TESTDIRECTORY}/apt.pem" "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 386         if [ "$(id -u)" = '0' ]; then
 387                 chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 388         fi
 389         echo "Acquire::https::CaInfo \"${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem\";" > rootdir/etc/apt/apt.conf.d/99https
 390         echo "Apt::Cmd::Disable-Script-Warning \"1\";" > rootdir/etc/apt/apt.conf.d/apt-binary
 391         echo 'Acquire::Connect::AddrConfig "false";' > rootdir/etc/apt/apt.conf.d/connect-addrconfig
 392
 393         configcompression '.' 'gz' #'bz2' 'lzma' 'xz'
 394         confighashes 'SHA256' # these are tests, not security best-practices
 395
 396         # create some files in /tmp and look at user/group to get what this means
 397         TEST_DEFAULT_USER="$(id -un)"
 398         if [ "$(uname)" = 'GNU/kFreeBSD' ]; then
 399                 TEST_DEFAULT_GROUP='root'
 400         else
 401                 TEST_DEFAULT_GROUP="$(id -gn)"
 402         fi
 403
 404         # cleanup the environment a bit
 405         # prefer our apt binaries over the system apt binaries
 406         export PATH="${BUILDDIRECTORY}:${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
 407         export LC_ALL=C.UTF-8
 408         unset LANGUAGE APT_CONFIG
 409         unset GREP_OPTIONS DEB_BUILD_PROFILES
 410         unset http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy
 411
 412         # If gpgv supports --weak-digest, pass it to make sure we can disable SHA1
 413         if aptkey verify --weak-digest SHA1 --help 2>/dev/null >/dev/null; then
 414                 echo 'Acquire::gpgv::Options { "--weak-digest"; "sha1"; };' > rootdir/etc/apt/apt.conf.d/no-sha1
 415         fi
 416
 417         msgdone "info"
 418 }
 419
 420 getarchitecture() {
 421         if [ "$1" = "native" -o -z "$1" ]; then
 422                 eval `aptconfig shell ARCH APT::Architecture`
 423                 if [ -n "$ARCH" ]; then
 424                         echo $ARCH
 425                 else
 426                         dpkg --print-architecture
 427                 fi
 428         else
 429                 echo $1
 430         fi
 431 }
 432
 433 getarchitectures() {
 434         aptconfig dump --no-empty --format '%v%n' APT::Architecture APT::Architectures | sort -u | tr '\n' ' '
 435 }
 436
 437 getarchitecturesfromcommalist() {
 438         echo "$1" | sed -e 's#,#\n#g' | sed -e "s/^native\$/$(getarchitecture 'native')/"
 439 }
 440
 441 configarchitecture() {
 442         {
 443                 echo "APT::Architecture \"$(getarchitecture $1)\";"
 444                 while [ -n "$1" ]; do
 445                         echo "APT::Architectures:: \"$(getarchitecture $1)\";"
 446                         shift
 447                 done
 448         } >rootdir/etc/apt/apt.conf.d/01multiarch.conf
 449         configdpkg
 450 }
 451
 452 configdpkg() {
 453         if [ ! -e rootdir/var/lib/dpkg/status ]; then
 454                 local BASENAME="${0##*/}"
 455                 local STATUSFILE="status-${BASENAME#*-}"
 456                 if [ -f "${TESTDIRECTORY}/${STATUSFILE}" ]; then
 457                         cp "${TESTDIRECTORY}/${STATUSFILE}" rootdir/var/lib/dpkg/status
 458                 else
 459                         echo -n > rootdir/var/lib/dpkg/status
 460                 fi
 461         fi
 462         rm -f rootdir/etc/apt/apt.conf.d/00foreigndpkg
 463         if command dpkg --assert-multi-arch >/dev/null 2>&1 ; then
 464                 local ARCHS="$(getarchitectures)"
 465                 if echo "$ARCHS" | grep -E -q '[^ ]+ [^ ]+'; then
 466                         DPKGARCH="$(dpkg --print-architecture)"
 467                         for ARCH in ${ARCHS}; do
 468                                 if [ "${ARCH}" != "${DPKGARCH}" ]; then
 469                                         if ! dpkg --add-architecture ${ARCH} >/dev/null 2>&1; then
 470                                                 # old-style used e.g. in Ubuntu-P – and as it seems travis
 471                                                 echo "DPKG::options:: \"--foreign-architecture\";" >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 472                                                 echo "DPKG::options:: \"${ARCH}\";"  >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 473                                         fi
 474                                 fi
 475                         done
 476                         if [ "0" = "$(dpkg -l dpkg 2> /dev/null | grep '^i' | wc -l)" ]; then
 477                                 # dpkg doesn't really check the version as long as it is fully installed,
 478                                 # but just to be sure we choose one above the required version
 479                                 insertinstalledpackage 'dpkg' "all" '1.16.2+fake'
 480                         fi
 481                 fi
 482         fi
 483 }
 484
 485 configdpkgnoopchroot() {
 486         # create a library to noop chroot() and rewrite maintainer script executions
 487         # via execvp() as used by dpkg as we don't want our rootdir to be a fullblown
 488         # chroot directory dpkg could chroot into to execute the maintainer scripts
 489         msgtest 'Building library to preload to make maintainerscript work in' 'dpkg'
 490         cat > noopchroot.c << EOF
 491 #define _GNU_SOURCE
 492 #include <stdio.h>
 493 #include <stdlib.h>
 494 #include <string.h>
 495 #include <dlfcn.h>
 496
 497 static char * chrootdir = NULL;
 498
 499 int chroot(const char *path) {
 500         printf("WARNING: CHROOTing to %s was ignored!\n", path);
 501         free(chrootdir);
 502         chrootdir = strdup(path);
 503         return 0;
 504 }
 505 int execvp(const char *file, char *const argv[]) {
 506         static int (*func_execvp) (const char *, char * const []) = NULL;
 507         if (func_execvp == NULL)
 508                 func_execvp = (int (*) (const char *, char * const [])) dlsym(RTLD_NEXT, "execvp");
 509         if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0)
 510                 return func_execvp(file, argv);
 511         printf("REWRITE execvp call %s into %s\n", file, chrootdir);
 512         char *newfile;
 513         if (asprintf(&newfile, "%s%s", chrootdir, file) == -1) {
 514                 perror("asprintf");
 515                 return -1;
 516         }
 517         char const * const baseadmindir = "/var/lib/dpkg";
 518         char *admindir;
 519         if (asprintf(&admindir, "%s%s", chrootdir, baseadmindir) == -1) {
 520                 perror("asprintf");
 521                 return -1;
 522         }
 523         setenv("DPKG_ADMINDIR", admindir, 1);
 524         return func_execvp(newfile, argv);
 525 }
 526 EOF
 527         testempty --nomsg gcc -Wall -Wextra -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 528 }
 529 configcompression() {
 530         local CMD='apthelper cat-file -C'
 531         while [ -n "$1" ]; do
 532                 case "$1" in
 533                 '.') printf ".\t.\tcat\n";;
 534                 'gz') printf "gzip\tgz\t$CMD $1\n";;
 535                 'bz2') printf "bzip2\tbz2\t$CMD $1\n";;
 536                 *) printf "$1\t$1\t$CMD $1\n";;
 537                 esac
 538                 shift
 539         done > "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 540 }
 541 confighashes() {
 542         {
 543                 echo 'APT::FTPArchive {'
 544                 {
 545                         while [ -n "$1" ]; do
 546                                 printf "$1" | tr 'a-z' 'A-Z'
 547                                 printf "\t\"true\";\n"
 548                                 shift
 549                         done
 550                         for h in 'MD5' 'SHA1' 'SHA256' 'SHA512'; do
 551                                 printf "$h\t\"false\";\n"
 552                         done
 553                 } | awk '!x[$1]++'
 554                 echo '};'
 555         } >> "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/ftparchive-hashes.conf"
 556 }
 557 forcecompressor() {
 558         COMPRESSOR="$1"
 559         COMPRESS="$1"
 560         COMPRESSOR_CMD="apthelper cat-file -C $1"
 561         case $COMPRESSOR in
 562         gzip) COMPRESS='gz';;
 563         bzip2) COMPRESS='bz2';;
 564         esac
 565         local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 566         echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
 567 Dir::Bin::uncompressed \"/does/not/exist\";" > "$CONFFILE"
 568 }
 569
 570 setupsimplenativepackage() {
 571         local NAME="$1"
 572         local ARCH="$2"
 573         local VERSION="$3"
 574         local RELEASE="${4:-unstable}"
 575         local DEPENDENCIES="$5"
 576         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 577  If you find such a package installed on your system,
 578  something went horribly wrong! They are autogenerated
 579  und used only by testcases and serve no other purpose…"}"
 580
 581         local SECTION="${7:-others}"
 582         local DISTSECTION
 583         if [ "$SECTION" = "${SECTION#*/}" ]; then
 584                 DISTSECTION="main"
 585         else
 586                 DISTSECTION="${SECTION%/*}"
 587         fi
 588         local BUILDDIR=incoming/${NAME}-${VERSION}
 589         mkdir -p ${BUILDDIR}/debian/source
 590         cd ${BUILDDIR}
 591         echo "* most suckless software product ever" > FEATURES
 592         test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date +%Y)" > debian/copyright
 593         test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low
 594
 595   * Initial release
 596
 597  -- Joe Sixpack <joe@example.org>  $(date -R)" > debian/changelog
 598         test -e debian/control || echo "Source: $NAME
 599 Section: $SECTION
 600 Priority: optional
 601 Maintainer: Joe Sixpack <joe@example.org>
 602 Build-Depends: debhelper (>= 7)
 603 Standards-Version: 3.9.1
 604
 605 Package: $NAME" > debian/control
 606         if [ "$ARCH" = 'all' ]; then
 607                 echo "Architecture: all" >> debian/control
 608         else
 609                 echo "Architecture: any" >> debian/control
 610         fi
 611         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> debian/control
 612         echo "Description: $DESCRIPTION" >> debian/control
 613
 614         test -e debian/compat || echo "7" > debian/compat
 615         test -e debian/source/format || echo "3.0 (native)" > debian/source/format
 616         test -e debian/rules || cp /usr/share/doc/debhelper/examples/rules.tiny debian/rules
 617         cd - > /dev/null
 618 }
 619
 620 buildsimplenativepackage() {
 621         local NAME="$1"
 622         local NM
 623         if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
 624                 NM="$(echo "$NAME" | cut -c 1-4)"
 625         else
 626                 NM="$(echo "$NAME" | cut -c 1)"
 627         fi
 628         local ARCH="$2"
 629         local VERSION="$3"
 630         local RELEASE="${4:-unstable}"
 631         local DEPENDENCIES="$5"
 632         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 633  If you find such a package installed on your system,
 634  something went horribly wrong! They are autogenerated
 635  und used only by testcases and serve no other purpose…"}"
 636
 637         local SECTION="${7:-others}"
 638         local PRIORITY="${8:-optional}"
 639         local FILE_TREE="$9"
 640         local COMPRESS_TYPE="${10:-gzip}"
 641         local DISTSECTION
 642         if [ "$SECTION" = "${SECTION#*/}" ]; then
 643                 DISTSECTION="main"
 644         else
 645                 DISTSECTION="${SECTION%/*}"
 646         fi
 647         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 648
 649         msgtest "Build source package in version ${VERSION} for ${RELEASE} in ${DISTSECTION}" "$NAME"
 650         mkdir -p "$BUILDDIR/debian/source"
 651         echo "* most suckless software product ever" > "${BUILDDIR}/FEATURES"
 652         echo "#!/bin/sh
 653 echo '$NAME says \"Hello!\"'" > "${BUILDDIR}/${NAME}"
 654
 655         echo "Copyleft by Joe Sixpack $(date +%Y)" > "${BUILDDIR}/debian/copyright"
 656         echo "$NAME ($VERSION) $RELEASE; urgency=low
 657
 658   * Initial release
 659
 660  -- Joe Sixpack <joe@example.org>  $(date -R)" > "${BUILDDIR}/debian/changelog"
 661         {
 662                 echo "Source: $NAME
 663 Priority: $PRIORITY
 664 Maintainer: Joe Sixpack <joe@example.org>
 665 Standards-Version: 3.9.3"
 666                 if [ "$SECTION" != '<none>' ]; then
 667                         echo "Section: $SECTION"
 668                 fi
 669                 local BUILDDEPS="$(echo "$DEPENDENCIES" | grep '^Build-')"
 670                 test -z "$BUILDDEPS" || echo "$BUILDDEPS"
 671                 echo "
 672 Package: $NAME"
 673
 674                 if [ "$ARCH" = 'all' ]; then
 675                         echo "Architecture: all"
 676                 else
 677                         echo "Architecture: any"
 678                 fi
 679                 local DEPS="$(echo "$DEPENDENCIES" | grep -v '^Build-')"
 680                 test -z "$DEPS" || echo "$DEPS"
 681                 echo "Description: $DESCRIPTION"
 682         } > "${BUILDDIR}/debian/control"
 683
 684         echo '3.0 (native)' > "${BUILDDIR}/debian/source/format"
 685         cd "${BUILDDIR}/.."
 686         testsuccess --nomsg dpkg-source -b ${NAME}-${VERSION}
 687         cd - >/dev/null
 688         sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" \
 689                 | while read SRC; do
 690                 echo "pool/${SRC}" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist"
 691 #               if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
 692 #                       aptkey --keyring ./keys/joesixpack.pub --secret-keyring ./keys/joesixpack.sec --quiet --readonly \
 693 #                               adv --yes --default-key 'Joe Sixpack' \
 694 #                               --clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 695 #                       mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 696 #               fi
 697         done
 698
 699         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 700                 msgtest "Build binary package for ${RELEASE} in ${SECTION}" "$NAME"
 701                 rm -rf "${BUILDDIR}/debian/tmp"
 702                 mkdir -p "${BUILDDIR}/debian/tmp/DEBIAN" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin"
 703                 cp "${BUILDDIR}/debian/copyright" "${BUILDDIR}/debian/changelog" "${BUILDDIR}/FEATURES" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}"
 704                 cp "${BUILDDIR}/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}"
 705                 if [ -n "$FILE_TREE" ]; then
 706                     cp -ar "$FILE_TREE" "${BUILDDIR}/debian/tmp"
 707                 fi
 708
 709                 (cd "${BUILDDIR}"; dpkg-gencontrol -DArchitecture=$arch)
 710                 (cd "${BUILDDIR}/debian/tmp"; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
 711                 local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
 712                 # ensure the right permissions as dpkg-deb insists
 713                 chmod 755 "${BUILDDIR}/debian/tmp/DEBIAN"
 714                 testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build "${BUILDDIR}/debian/tmp" "${BUILDDIR}/.."
 715                 echo "pool/${NAME}_${VERSION}_${arch}.deb" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist"
 716         done
 717
 718         local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
 719         mkdir -p "$CHANGEPATH"
 720         cp "${BUILDDIR}/debian/changelog" "$CHANGEPATH"
 721         rm -rf "${BUILDDIR}"
 722         msgdone "info"
 723 }
 724
 725 buildpackage() {
 726         local BUILDDIR=$1
 727         local RELEASE=$2
 728         local SECTION=$3
 729         local ARCH=$(getarchitecture $4)
 730         local PKGNAME="$(echo "$BUILDDIR" | grep -o '[^/]*$')"
 731         local BUILDLOG="$(readlink -f "${BUILDDIR}/../${PKGNAME}_${RELEASE}_${SECTION}.dpkg-bp.log")"
 732         msgtest "Build package for ${RELEASE} in ${SECTION}" "$PKGNAME"
 733         cd "$BUILDDIR"
 734         if [ "$ARCH" = "all" ]; then
 735                 ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
 736         fi
 737         testsuccess --nomsg dpkg-buildpackage -uc -us -a$ARCH
 738         cp "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$BUILDLOG"
 739         local PKGS="$(grep '^dpkg-deb: building package' "$BUILDLOG" | cut -d'/' -f 2 | sed -e "s#'\.##")"
 740         local SRCS="$(grep '^dpkg-source: info: building' "$BUILDLOG" | grep -o '[a-z0-9._+~-]*$')"
 741         cd - > /dev/null
 742         for PKG in $PKGS; do
 743                 echo "pool/${PKG}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist"
 744         done
 745         for SRC in $SRCS; do
 746                 echo "pool/${SRC}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist"
 747         done
 748 }
 749
 750 buildaptarchive() {
 751         if [ -d incoming ]; then
 752                 buildaptarchivefromincoming "$@"
 753         else
 754                 buildaptarchivefromfiles "$@"
 755         fi
 756 }
 757
 758 createaptftparchiveconfig() {
 759         local COMPRESSORS="$(cut -d'    ' -f 1 "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | tr '\n' ' ')"
 760         local COMPRESSORS="${COMPRESSORS%* }"
 761         local ARCHS="$(getarchitectures)"
 762         cat > ftparchive.conf <<EOF
 763 Dir {
 764         ArchiveDir "$(readlink -f .)";
 765         CacheDir "$(readlink -f ..)";
 766         FileListDir "$(readlink -f pool/)";
 767 };
 768 Default {
 769         Packages::Compress "$COMPRESSORS";
 770         Sources::Compress "$COMPRESSORS";
 771         Contents::Compress "$COMPRESSORS";
 772         Translation::Compress "$COMPRESSORS";
 773         LongDescription "false";
 774 };
 775 TreeDefault {
 776         Directory "pool/";
 777         SrcDirectory "pool/";
 778 };
 779 EOF
 780         for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
 781                 cat <<EOF
 782 tree "dists/$DIST" {
 783         Architectures "$ARCHS all source";
 784         FileList "${DIST}.\$(SECTION).pkglist";
 785         SourceFileList "${DIST}.\$(SECTION).srclist";
 786         Sections "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')";
 787 };
 788 EOF
 789         done >> ftparchive.conf
 790 }
 791
 792 buildaptftparchivedirectorystructure() {
 793         local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
 794         for DIST in $DISTS; do
 795                 local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
 796                 for SECTION in $SECTIONS; do
 797                         local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
 798                         for ARCH in $ARCHS; do
 799                                 mkdir -p "dists/${DIST}/${SECTION}/binary-${ARCH}"
 800                         done
 801                         mkdir -p "dists/${DIST}/${SECTION}/source"
 802                         mkdir -p "dists/${DIST}/${SECTION}/i18n"
 803                 done
 804         done
 805 }
 806
 807 insertpackage() {
 808         local RELEASES="$1"
 809         local NAME="$2"
 810         local ARCH="$3"
 811         local VERSION="$4"
 812         local DEPENDENCIES="$5"
 813         local PRIORITY="${6:-optional}"
 814         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
 815  If you find such a package installed on your system,
 816  something went horribly wrong! They are autogenerated
 817  und used only by testcases and serve no other purpose…"}"
 818         local ARCHS=""
 819         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 820                 if [ "$RELEASE" = 'installed' ]; then
 821                         insertinstalledpackage "$2" "$3" "$4" "$5" "$6" "$7"
 822                         continue
 823                 fi
 824                 for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 825                         if [ "$arch" = 'none' ]; then
 826                                 ARCHS="$(getarchitectures)"
 827                         else
 828                                 ARCHS="$arch"
 829                         fi
 830                         for BUILDARCH in $ARCHS; do
 831                                 local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
 832                                 mkdir -p "$PPATH"
 833                                 {
 834                                         echo "Package: $NAME
 835 Priority: $PRIORITY
 836 Section: other
 837 Installed-Size: 42
 838 Maintainer: Joe Sixpack <joe@example.org>"
 839                                         test "$arch" = 'none' || echo "Architecture: $arch"
 840                                         echo "Version: $VERSION
 841 Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb"
 842                                         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES"
 843                                         echo "Description: $(printf '%s' "$DESCRIPTION" | head -n 1)"
 844                                         echo "Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)"
 845                                         echo
 846                                 } >> "${PPATH}/Packages"
 847                         done
 848                 done
 849                 mkdir -p "aptarchive/dists/${RELEASE}/main/source" "aptarchive/dists/${RELEASE}/main/i18n"
 850                 touch "aptarchive/dists/${RELEASE}/main/source/Sources"
 851                 echo "Package: $NAME
 852 Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)
 853 Description-en: $DESCRIPTION
 854 " >> "aptarchive/dists/${RELEASE}/main/i18n/Translation-en"
 855         done
 856 }
 857
 858 insertsource() {
 859         local RELEASES="$1"
 860         local NAME="$2"
 861         local ARCH="$3"
 862         local VERSION="$4"
 863         local DEPENDENCIES="$5"
 864         local BINARY="${6:-$NAME}"
 865         local ARCHS=""
 866         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 867                 local SPATH="aptarchive/dists/${RELEASE}/main/source"
 868                 mkdir -p $SPATH
 869                 local FILE="${SPATH}/Sources"
 870                 local DSCFILE="${NAME}_${VERSION}.dsc"
 871                 local TARFILE="${NAME}_${VERSION}.tar.gz"
 872                 echo "Package: $NAME
 873 Binary: $BINARY
 874 Version: $VERSION
 875 Maintainer: Joe Sixpack <joe@example.org>
 876 Architecture: $ARCH" >> $FILE
 877                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 878                 echo "Files:
 879  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 880  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 881 Checksums-Sha256:
 882  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 883  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 884 " >> "$FILE"
 885         done
 886 }
 887
 888 insertinstalledpackage() {
 889         local NAME="$1"
 890         local ARCH="$2"
 891         local VERSION="$3"
 892         local DEPENDENCIES="$4"
 893         local PRIORITY="${5:-optional}"
 894         local STATUS="${6:-install ok installed}"
 895         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/installed
 896  If you find such a package installed on your system,
 897  something went horribly wrong! They are autogenerated
 898  und used only by testcases and serve no other purpose…"}"
 899
 900         local FILE='rootdir/var/lib/dpkg/status'
 901         local INFO='rootdir/var/lib/dpkg/info'
 902         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 903                 echo "Package: $NAME
 904 Status: $STATUS
 905 Priority: $PRIORITY
 906 Section: other
 907 Installed-Size: 42
 908 Maintainer: Joe Sixpack <joe@example.org>
 909 Version: $VERSION" >> "$FILE"
 910                 test "$arch" = 'none' || echo "Architecture: $arch" >> "$FILE"
 911                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 912                 echo "Description: $DESCRIPTION" >> "$FILE"
 913                 echo >> "$FILE"
 914                 if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
 915                         echo -n > "${INFO}/${NAME}:${arch}.list"
 916                 else
 917                         echo -n > "${INFO}/${NAME}.list"
 918                 fi
 919         done
 920 }
 921
 922
 923 buildaptarchivefromincoming() {
 924         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on incoming packages…"
 925         cd aptarchive
 926         [ -e pool ] || ln -s ../incoming pool
 927         [ -e ftparchive.conf ] || createaptftparchiveconfig
 928         [ -e dists ] || buildaptftparchivedirectorystructure
 929         msgninfo "\tGenerate Packages, Sources and Contents files… "
 930         testsuccess aptftparchive generate ftparchive.conf
 931         cd - > /dev/null
 932         msgdone "info"
 933         generatereleasefiles "$@"
 934 }
 935
 936 buildaptarchivefromfiles() {
 937         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on prebuild files…"
 938         local DIR='aptarchive'
 939         if [ -d "${DIR}/dists" ]; then DIR="${DIR}/dists"; fi
 940         find "$DIR" -name 'Packages' -o -name 'Sources' -o -name 'Translation-*' | while read line; do
 941                 msgninfo "\t${line} file… "
 942                 compressfile "$line" "$1"
 943                 msgdone "info"
 944         done
 945         generatereleasefiles "$@"
 946 }
 947
 948 compressfile() {
 949         cat "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | while read compressor extension command; do
 950                 if [ "$compressor" = '.' ]; then
 951                         if [ -n "$2" ]; then
 952                                 touch -d "$2" "$1"
 953                         fi
 954                         continue
 955                 fi
 956                 cat "$1" | $command > "${1}.${extension}"
 957                 if [ -n "$2" ]; then
 958                         touch -d "$2" "${1}.${extension}"
 959                 fi
 960         done
 961 }
 962
 963 # can be overridden by testcases for their pleasure
 964 getcodenamefromsuite() {
 965         case "$1" in
 966         unstable) echo 'sid';;
 967         *) echo -n "$1";;
 968         esac
 969 }
 970 getreleaseversionfromsuite() { true; }
 971 getlabelfromsuite() { true; }
 972 getoriginfromsuite() { true; }
 973 getarchitecturesfromreleasefile() { echo "all $(getarchitectures)"; }
 974
 975 aptftparchiverelease() {
 976         aptftparchive -qq release "$@" | sed -e '/0 Release$/ d' # remove the self reference
 977 }
 978 generatereleasefiles() {
 979         # $1 is the Date header and $2 is the ValidUntil header to be set
 980         # both should be given in notation date/touch can understand
 981         local DATE="$1"
 982         local VALIDUNTIL="$2"
 983         if [ -e aptarchive/dists ]; then
 984                 msgninfo "\tGenerate Release files for dists… "
 985                 for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
 986                         local ARCHITECTURES="$(getarchitecturesfromreleasefile "$dir")"
 987                         local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
 988                         local CODENAME="$(getcodenamefromsuite $SUITE)"
 989                         local VERSION="$(getreleaseversionfromsuite $SUITE)"
 990                         local LABEL="$(getlabelfromsuite $SUITE)"
 991                         local ORIGIN="$(getoriginfromsuite $SUITE)"
 992                         aptftparchiverelease "$dir" \
 993                                 -o APT::FTPArchive::Release::Suite="${SUITE}" \
 994                                 -o APT::FTPArchive::Release::Codename="${CODENAME}" \
 995                                 -o APT::FTPArchive::Release::Architectures="${ARCHITECTURES}" \
 996                                 -o APT::FTPArchive::Release::Label="${LABEL}" \
 997                                 -o APT::FTPArchive::Release::Origin="${ORIGIN}" \
 998                                 -o APT::FTPArchive::Release::Version="${VERSION}" \
 999                                 > "$dir/Release"
1000                         if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
1001                                 sed -i '/^Date: / a\
1002 NotAutomatic: yes' "$dir/Release"
1003                         fi
1004                 done
1005         else
1006                 msgninfo "\tGenerate Release files for flat… "
1007                 aptftparchiverelease ./aptarchive > aptarchive/Release
1008         fi
1009         if [ -n "$DATE" -a "$DATE" != "now" ]; then
1010                 for release in $(find ./aptarchive -name 'Release'); do
1011                         sed -i "s/^Date: .*$/Date: $(date -d "$DATE" '+%a, %d %b %Y %H:%M:%S %Z')/" "$release"
1012                         touch -d "$DATE" "$release"
1013                 done
1014         fi
1015         if [ -n "$VALIDUNTIL" ]; then
1016                 sed -i "/^Date: / a\
1017 Valid-Until: $(date -d "$VALIDUNTIL" '+%a, %d %b %Y %H:%M:%S %Z')" $(find ./aptarchive -name 'Release')
1018         fi
1019         msgdone "info"
1020 }
1021
1022 setupdistsaptarchive() {
1023         local APTARCHIVE="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1024         rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
1025         rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
1026         for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
1027                 SECTIONS=$(find "./aptarchive/dists/${DISTS}/" -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
1028                 msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
1029                 echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list"
1030                 echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list"
1031                 msgdone "info"
1032         done
1033 }
1034
1035 setupflataptarchive() {
1036         local APTARCHIVE="$(readlink -f ./aptarchive)"
1037         local APTARCHIVEURI="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1038         if [ -f "${APTARCHIVE}/Packages" ]; then
1039                 msgninfo "\tadd deb sources.list line… "
1040                 echo "deb file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1041                 msgdone 'info'
1042         else
1043                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1044         fi
1045         if [ -f "${APTARCHIVE}/Sources" ]; then
1046                 msgninfo "\tadd deb-src sources.list line… "
1047                 echo "deb-src file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1048                 msgdone 'info'
1049         else
1050                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1051         fi
1052 }
1053
1054 setupaptarchive() {
1055         local NOUPDATE=0
1056         if [ "$1" = '--no-update' ]; then
1057                 NOUPDATE=1
1058                 shift
1059         fi
1060         buildaptarchive "$@"
1061         if [ -e aptarchive/dists ]; then
1062                 setupdistsaptarchive
1063         else
1064                 setupflataptarchive
1065         fi
1066         signreleasefiles 'Joe Sixpack'
1067         if [ "1" != "$NOUPDATE" ]; then
1068                 testsuccess aptget update -o Debug::pkgAcquire::Worker=true -o Debug::Acquire::gpgv=true
1069         fi
1070 }
1071
1072 signreleasefiles() {
1073         local SIGNER="${1:-Joe Sixpack}"
1074         local REPODIR="${2:-aptarchive}"
1075         local KEY="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | sed 's# ##g')"
1076         local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes --digest-algo SHA512"
1077         msgninfo "\tSign archive with $SIGNER key $KEY… "
1078         local REXKEY='keys/rexexpired'
1079         local SECEXPIREBAK="${REXKEY}.sec.bak"
1080         local PUBEXPIREBAK="${REXKEY}.pub.bak"
1081         if [ "${SIGNER}" = 'Rex Expired' ]; then
1082                 # the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
1083                 # option doesn't exist anymore (and using faketime would add a new obscure dependency)
1084                 # therefore we 'temporary' make the key not expired and restore a backup after signing
1085                 cp "${REXKEY}.sec" "$SECEXPIREBAK"
1086                 cp "${REXKEY}.pub" "$PUBEXPIREBAK"
1087                 local SECUNEXPIRED="${REXKEY}.sec.unexpired"
1088                 local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
1089                 if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
1090                         cp "$SECUNEXPIRED" "${REXKEY}.sec"
1091                         cp "$PUBUNEXPIRED" "${REXKEY}.pub"
1092                 else
1093                         if ! printf "expire\n1w\nsave\n" | $GPG --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
1094                                 cat setexpire.gpg
1095                                 exit 1
1096                         fi
1097                         cp "${REXKEY}.sec" "$SECUNEXPIRED"
1098                         cp "${REXKEY}.pub" "$PUBUNEXPIRED"
1099                 fi
1100         fi
1101         for RELEASE in $(find "${REPODIR}/" -name Release); do
1102                 testsuccess $GPG --default-key "$SIGNER" --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
1103                 local INRELEASE="$(echo "${RELEASE}" | sed 's#/Release$#/InRelease#')"
1104                 testsuccess $GPG --default-key "$SIGNER" --clearsign --output "$INRELEASE" "$RELEASE"
1105                 # we might have set a specific date for the Release file, so copy it
1106                 touch -d "$(stat --format "%y" ${RELEASE})" "${RELEASE}.gpg" "${INRELEASE}"
1107         done
1108         if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
1109                 mv -f "$SECEXPIREBAK" "${REXKEY}.sec"
1110                 mv -f "$PUBEXPIREBAK" "${REXKEY}.pub"
1111         fi
1112         msgdone 'info'
1113 }
1114
1115 redatereleasefiles() {
1116         local DATE="$(date -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')"
1117         for release in $(find aptarchive/ -name 'Release'); do
1118                 sed -i "s/^Date: .*$/Date: ${DATE}/" "$release"
1119                 touch -d "$DATE" "$release"
1120         done
1121         signreleasefiles "${2:-Joe Sixpack}"
1122 }
1123
1124 webserverconfig() {
1125         local WEBSERVER="${3:-http://localhost:${APTHTTPPORT}}"
1126         local NOCHECK=false
1127         if [ "$1" = '--no-check' ]; then
1128                 NOCHECK=true
1129                 shift
1130         fi
1131         local DOWNLOG='rootdir/tmp/download-testfile.log'
1132         local STATUS='downloaded/webserverconfig.status'
1133         rm -f "$STATUS" "$DOWNLOG"
1134         # very very basic URI encoding
1135         local URI
1136         if [ -n "$2" ]; then
1137                 msgtest "Set webserver config option '${1}' to" "$2"
1138                 URI="${WEBSERVER}/_config/set/$(echo "${1}" | sed -e 's/\//%2f/g')/$(echo "${2}" | sed -e 's/\//%2f/g')"
1139         else
1140                 msgtest 'Clear webserver config option' "${1}"
1141                 URI="${WEBSERVER}/_config/clear/$(echo "${1}" | sed -e 's/\//%2f/g')"
1142         fi
1143         if downloadfile "$URI" "$STATUS" > "$DOWNLOG"; then
1144                 msgpass
1145         else
1146                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/webserverconfig.output"
1147                 cat "$DOWNLOG" "$STATUS" >"$OUTPUT" 2>&1 || true
1148                 msgfailoutput '' "$OUTPUT"
1149         fi
1150         $NOCHECK || testwebserverlaststatuscode '200'
1151 }
1152
1153 rewritesourceslist() {
1154         local APTARCHIVE="file://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1155         local APTARCHIVE2="copy://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1156         for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
1157                 sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#$APTARCHIVE2#${1}#" \
1158                         -e "s#http://localhost:${APTHTTPPORT}/#${1}#" \
1159                         -e "s#https://localhost:${APTHTTPSPORT}/#${1}#"
1160         done
1161 }
1162
1163 # wait for up to 10s for a pid file to appear to avoid possible race
1164 # when a helper is started and dosn't write the PID quick enough
1165 waitforpidfile() {
1166         local PIDFILE="$1"
1167         for i in $(seq 10); do
1168                 if test -s "$PIDFILE"; then
1169                         return 0
1170                 fi
1171                 sleep 1
1172         done
1173         msgdie "waiting for $PIDFILE failed"
1174         return 1
1175 }
1176
1177 changetowebserver() {
1178         local REWRITE='no'
1179         if [ "$1" != '--no-rewrite' ]; then
1180                 REWRITE='yes'
1181         else
1182                 shift
1183         fi
1184         if test -x "${APTWEBSERVERBINDIR}/aptwebserver"; then
1185                 cd aptarchive
1186                 local LOG="webserver.log"
1187                 if ! aptwebserver --port 0 -o aptwebserver::fork=1 -o aptwebserver::portfile='aptwebserver.port' "$@" >$LOG 2>&1 ; then
1188                         cat "$LOG"
1189                         false
1190                 fi
1191                 waitforpidfile aptwebserver.pid
1192                 local PID="$(cat aptwebserver.pid)"
1193                 if [ -z "$PID" ]; then
1194                         msgdie 'Could not fork aptwebserver successfully'
1195                 fi
1196                 addtrap "kill $PID;"
1197                 waitforpidfile aptwebserver.port
1198                 APTHTTPPORT="$(cat aptwebserver.port)"
1199                 if [ -z "$APTHTTPPORT" ]; then
1200                         msgdie 'Could not get port for aptwebserver successfully'
1201                 fi
1202                 cd - > /dev/null
1203         else
1204                 msgdie 'You have to build apt from source to have test/interactive-helper/aptwebserver available for tests requiring a webserver'
1205         fi
1206         if [ "$REWRTE" != 'yes' ]; then
1207                 rewritesourceslist "http://localhost:${APTHTTPPORT}/"
1208         fi
1209 }
1210
1211 changetohttpswebserver() {
1212         if ! command -v stunnel4 >/dev/null 2>&1; then
1213                 msgdie 'You need to install stunnel4 for https testcases'
1214         fi
1215         if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
1216                 changetowebserver --no-rewrite "$@"
1217         fi
1218         echo "pid = ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid
1219 cert = ${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem
1220 output = /dev/null
1221
1222 [https]
1223 accept = 0
1224 connect = $APTHTTPPORT
1225 " > "${TMPWORKINGDIRECTORY}/stunnel.conf"
1226         stunnel4 "${TMPWORKINGDIRECTORY}/stunnel.conf"
1227         waitforpidfile "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid"
1228         local PID="$(cat "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid")"
1229         if [ -z "$PID" ]; then
1230                 msgdie 'Could not fork stunnel4 successfully'
1231         fi
1232         addtrap 'prefix' "kill ${PID};"
1233         APTHTTPSPORT="$(lsof -i | awk "/^stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
1234         webserverconfig 'aptwebserver::port::https' "$APTHTTPSPORT" "https://localhost:${APTHTTPSPORT}"
1235         rewritesourceslist "https://localhost:${APTHTTPSPORT}/"
1236 }
1237
1238 changetocdrom() {
1239         mkdir -p rootdir/media/cdrom/.disk
1240         local CD="$(readlink -f rootdir/media/cdrom)"
1241         cat > rootdir/etc/apt/apt.conf.d/00cdrom <<EOF
1242 acquire::cdrom::mount "${CD}";
1243 acquire::cdrom::"${CD}/"::mount "mv ${CD}-unmounted ${CD}";
1244 acquire::cdrom::"${CD}/"::umount "mv ${CD} ${CD}-unmounted";
1245 acquire::cdrom::autodetect 0;
1246 EOF
1247         echo -n "$1" > "${CD}/.disk/info"
1248         if [ ! -d aptarchive/dists ]; then
1249                 msgdie 'Flat file archive cdroms can not be created currently'
1250                 return 1
1251         fi
1252         mv aptarchive/dists "$CD"
1253         ln -s "$(readlink -f ./incoming)" "$CD/pool"
1254         find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
1255         # start with an unmounted disk
1256         mv "${CD}" "${CD}-unmounted"
1257         # we don't want the disk to be modifiable
1258         addtrap 'prefix' "chmod -f -R +w '$(escape_shell "$PWD/rootdir/media/cdrom/dists/")' '$(escape_shell "$PWD/rootdir/media/cdrom-unmounted/dists/")' || true;"
1259         chmod -R 555 rootdir/media/cdrom-unmounted/dists
1260 }
1261
1262 downloadfile() {
1263         local PROTO="${1%%:*}"
1264         if ! apthelper -o Debug::Acquire::${PROTO}=1 -o Debug::pkgAcquire::Worker=1 \
1265                 download-file "$1" "$2" "$3" 2>&1 ; then
1266                 return 1
1267         fi
1268         # only if the file exists the download was successful
1269         if [ -r "$2" ]; then
1270                 return 0
1271         else
1272                 return 1
1273         fi
1274 }
1275
1276 checkdiff() {
1277         local DIFFTEXT="$(command diff -u "$@" 2>&1 | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
1278         if [ -n "$DIFFTEXT" ]; then
1279                 echo >&2
1280                 echo >&2 "$DIFFTEXT"
1281                 return 1
1282         else
1283                 return 0
1284         fi
1285 }
1286
1287 testoutputequal() {
1288         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testoutputequal.output"
1289         local COMPAREFILE="$1"
1290         shift
1291         if "$@" 2>&1 | checkdiff "$COMPAREFILE" - >"$OUTPUT" 2>&1; then
1292                 msgpass
1293         else
1294                 echo "=== content of file we compared with (${COMPAREFILE}) ===" >>"${OUTPUT}"
1295                 cat "$COMPAREFILE" >>"${OUTPUT}"
1296                 msgfailoutput '' "$OUTPUT" "$@"
1297         fi
1298 }
1299
1300 testfileequal() {
1301         msggroup 'testfileequal'
1302         local MSG='Test for correctness of file'
1303         if [ "$1" = '--nomsg' ]; then
1304                 MSG=''
1305                 shift
1306         fi
1307         local FILE="$1"
1308         shift
1309         if [ -n "$MSG" ]; then
1310                 msgtest "$MSG" "$FILE"
1311         fi
1312         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfileequal.output"
1313         if [ -z "$*" ]; then
1314                 testoutputequal "$FILE" echo -n ''
1315         else
1316                 testoutputequal "$FILE" echo "$*"
1317         fi
1318         msggroup
1319 }
1320
1321 testempty() {
1322         msggroup 'testempty'
1323         if [ "$1" = '--nomsg' ]; then
1324                 shift
1325         else
1326                 msgtest "Test for no output of" "$*"
1327         fi
1328         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
1329         if "$@" >"$COMPAREFILE" 2>&1 && test ! -s "$COMPAREFILE"; then
1330                 msgpass
1331         else
1332                 msgfailoutput '' "$COMPAREFILE" "$@"
1333         fi
1334         aptautotest 'testempty' "$@"
1335         msggroup
1336 }
1337 testnotempty() {
1338         msggroup 'testnotempty'
1339         msgtest "Test for some output of" "$*"
1340         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnotempty.comparefile"
1341         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test -s "$COMPAREFILE"; then
1342                 msgpass
1343         else
1344                 msgfailoutput '' "$COMPAREFILE" "$@"
1345         fi
1346         aptautotest 'testnotempty' "$@"
1347         msggroup
1348 }
1349
1350 testequal() {
1351         msggroup 'testequal'
1352         local MSG='Test of equality of'
1353         if [ "$1" = '--nomsg' ]; then
1354                 MSG=''
1355                 shift
1356         fi
1357
1358         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.comparefile"
1359         echo "$1" > "$COMPAREFILE"
1360         shift
1361
1362         if [ -n "$MSG" ]; then
1363                 msgtest "$MSG" "$*"
1364         fi
1365         testoutputequal "$COMPAREFILE" "$@"
1366         aptautotest 'testequal' "$@"
1367         msggroup
1368 }
1369
1370 testequalor2() {
1371         msggroup 'testequalor2'
1372         local COMPAREFILE1="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile1"
1373         local COMPAREFILE2="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile2"
1374         local COMPAREAGAINST="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.compareagainst"
1375         echo "$1" > "$COMPAREFILE1"
1376         echo "$2" > "$COMPAREFILE2"
1377         shift 2
1378         msgtest "Test for equality OR of" "$*"
1379         "$@" >"$COMPAREAGAINST" 2>&1 || true
1380         if checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >/dev/null 2>&1 || \
1381                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >/dev/null 2>&1
1382         then
1383                 msgpass
1384         else
1385                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.output"
1386                 echo -n "\n${CINFO}Diff against OR 1${CNORMAL}" >"$OUTPUT" 2>&1
1387                 checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1388                 echo -n "${CINFO}Diff against OR 2${CNORMAL}" >"$OUTPUT" 2>&1
1389                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1390                 msgfailoutput '' "$OUTPUT"
1391         fi
1392         aptautotest 'testequalor2' "$@"
1393         msggroup
1394 }
1395
1396 testshowvirtual() {
1397         msggroup 'testshowvirtual'
1398         local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
1399         local PACKAGE="$1"
1400         shift
1401         while [ -n "$1" ]; do
1402                 VIRTUAL="${VIRTUAL}
1403 N: Can't select versions from package '$1' as it is purely virtual"
1404                 PACKAGE="${PACKAGE} $1"
1405                 shift
1406         done
1407         msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
1408         VIRTUAL="${VIRTUAL}
1409 N: No packages found"
1410         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.comparefile"
1411         local ARCH="$(getarchitecture 'native')"
1412         echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
1413         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
1414         testoutputequal "$COMPAREFILE" aptcache show "$PACKAGE"
1415         msggroup
1416 }
1417
1418 testnopackage() {
1419         msggroup 'testnopackage'
1420         msgtest "Test for non-existent packages" "apt-cache show $*"
1421         local SHOWPKG="$(aptcache show "$@" 2>&1 | grep '^Package: ')"
1422         if [ -n "$SHOWPKG" ]; then
1423                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1424                 echo "$SHOWPKG" >"$OUTPUT"
1425                 msgfailoutput '' "$OUTPUT"
1426         else
1427                 msgpass
1428         fi
1429         msggroup
1430 }
1431 testnosrcpackage() {
1432         msggroup 'testnosrcpackage'
1433         msgtest "Test for non-existent source packages" "apt-cache showsrc $*"
1434         local SHOWPKG="$(aptcache showsrc "$@" 2>&1 | grep '^Package: ')"
1435         if [ -n "$SHOWPKG" ]; then
1436                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnosrcpackage.output"
1437                 echo "$SHOWPKG" >"$OUTPUT"
1438                 msgfailoutput '' "$OUTPUT"
1439         else
1440                 msgpass
1441         fi
1442         msggroup
1443 }
1444
1445 testdpkgstatus() {
1446         msggroup 'testdpkgstatus'
1447         local STATE="$1"
1448         local NR="$2"
1449         shift 2
1450         msgtest "Test that $NR package(s) are in state $STATE with" "dpkg -l $*"
1451         local PKGS="$(dpkg -l "$@" 2>/dev/null | grep "^${STATE}" | wc -l)"
1452         if [ "$PKGS" != $NR ]; then
1453                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1454                 echo "$PKGS" >"$OUTPUT"
1455                 dpkg -l "$@" | grep '^[a-z]' >"$OUTPUT" >&2 || true
1456                 msgfailoutput '' "$OUTPUT"
1457         else
1458                 msgpass
1459         fi
1460         msggroup
1461 }
1462
1463 testdpkginstalled() {
1464         msggroup 'testdpkginstalled'
1465         testdpkgstatus 'ii' "$#" "$@"
1466         msggroup
1467 }
1468
1469 testdpkgnotinstalled() {
1470         msggroup 'testdpkgnotinstalled'
1471         testdpkgstatus 'ii' '0' "$@"
1472         msggroup
1473 }
1474
1475 testmarkedauto() {
1476         msggroup 'testmarkedauto'
1477         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedauto.comparefile"
1478         if [ -n "$1" ]; then
1479                 msgtest 'Test for correctly marked as auto-installed' "$*"
1480                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1481         else
1482                 msgtest 'Test for correctly marked as auto-installed' 'no package'
1483                 echo -n > "$COMPAREFILE"
1484         fi
1485         testoutputequal "$COMPAREFILE" aptmark showauto
1486         msggroup
1487 }
1488 testmarkedmanual() {
1489         msggroup 'testmarkedmanual'
1490         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedmanual.comparefile"
1491         if [ -n "$1" ]; then
1492                 msgtest 'Test for correctly marked as manually installed' "$*"
1493                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1494         else
1495                 msgtest 'Test for correctly marked as manually installed' 'no package'
1496                 echo -n > "$COMPAREFILE"
1497         fi
1498         testoutputequal "$COMPAREFILE" aptmark showmanual
1499         msggroup
1500 }
1501
1502 msgfailoutput() {
1503         msgreportheader 'msgfailoutput'
1504         local MSG="$1"
1505         local OUTPUT="$2"
1506         shift 2
1507         if [ "$1" = 'grep' ]; then
1508                 echo >&2
1509                 while [ -n "$2" ]; do shift; done
1510                 echo "#### Complete file: $1 ####"
1511                 cat >&2 "$1" || true
1512                 echo '#### grep output ####'
1513         elif [ "$1" = 'test' ]; then
1514                 echo >&2
1515                 # doesn't support ! or non-file flags
1516                 msgfailoutputstatfile() {
1517                         local FILEFLAGS='^-[bcdefgGhkLOprsStuwx]$'
1518                         if expr match "$1" "$FILEFLAGS" >/dev/null; then
1519                                 echo "#### stat(2) of file: $2 ####"
1520                                 stat "$2" || true
1521                                 if test -d "$2"; then
1522                                         echo "#### The directory contains: $2 ####"
1523                                         ls >&2 "$2" || true
1524                                 elif test -e "$2"; then
1525                                         echo "#### Complete file: $2 ####"
1526                                         cat >&2 "$2" || true
1527                                 fi
1528                         fi
1529                 }
1530                 msgfailoutputstatfile "$2" "$3"
1531                 while [ -n "$5" ] && [ "$4" = '-o' -o "$4" = '-a' ]; do
1532                         shift 3
1533                         msgfailoutputstatfile "$2" "$3"
1534                 done
1535                 echo '#### test output ####'
1536         elif [ "$1" = 'cmp' ]; then
1537                 echo >&2
1538                 while [ -n "$2" ]; do
1539                         echo "#### Complete file: $2 ####"
1540                         cat >&2 "$2" || true
1541                         shift
1542                 done
1543                 echo '#### cmp output ####'
1544         fi
1545         cat >&2 "$OUTPUT"
1546         msgfail "$MSG"
1547 }
1548
1549 testsuccesswithglobalerror() {
1550         local TYPE="$1"
1551         local ERRORS="$2"
1552         shift 2
1553         msggroup "$TYPE"
1554         if [ "$1" = '--nomsg' ]; then
1555                 shift
1556         else
1557                 msgtest 'Test for successful execution of' "$*"
1558         fi
1559         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/${TYPE}.output"
1560         if "$@" >"${OUTPUT}" 2>&1; then
1561                 if expr match "$1" '^apt.*' >/dev/null; then
1562                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1563                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1564                         elif grep -E "^[${ERRORS}]: " "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
1565                                 if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
1566                                         if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
1567                                                 | cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
1568                                                 msgpass
1569                                         else
1570                                                 msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1571                                         fi
1572                                 else
1573                                         msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1574                                 fi
1575                         elif [ "$TYPE" = 'testsuccesswithnotice' ]; then
1576                                 if grep -q -E "^N: " "$OUTPUT"; then
1577                                         msgpass
1578                                 else
1579                                         msgfailoutput 'successful run, but output had no notices' "$OUTPUT" "$@"
1580                                 fi
1581                         else
1582                                 msgpass
1583                         fi
1584                 else
1585                         msgpass
1586                 fi
1587         else
1588                 local EXITCODE=$?
1589                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1590         fi
1591         aptautotest "$TYPE" "$@"
1592         msggroup
1593 }
1594 testsuccesswithnotice() {
1595         testsuccesswithglobalerror 'testsuccesswithnotice' 'WE' "$@"
1596 }
1597 testsuccess() {
1598         testsuccesswithglobalerror 'testsuccess' 'NWE' "$@"
1599 }
1600 testwarning() {
1601         msggroup 'testwarning'
1602         if [ "$1" = '--nomsg' ]; then
1603                 shift
1604         else
1605                 msgtest 'Test for successful execution with warnings of' "$*"
1606         fi
1607         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output"
1608         if "$@" >"${OUTPUT}" 2>&1; then
1609                 if expr match "$1" '^apt.*' >/dev/null; then
1610                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1611                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1612                         elif grep -q -E '^E: ' "$OUTPUT"; then
1613                                 msgfailoutput 'successful run, but output contains errors' "$OUTPUT" "$@"
1614                         elif ! grep -q -E '^W: ' "$OUTPUT"; then
1615                                 msgfailoutput 'successful run, but output contains no warnings' "$OUTPUT" "$@"
1616                         else
1617                                 msgpass
1618                         fi
1619                 else
1620                         msgpass
1621                 fi
1622         else
1623                 local EXITCODE=$?
1624                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1625         fi
1626         aptautotest 'testwarning' "$@"
1627         msggroup
1628 }
1629 testfailure() {
1630         msggroup 'testfailure'
1631         if [ "$1" = '--nomsg' ]; then
1632                 shift
1633         else
1634                 msgtest 'Test for failure in execution of' "$*"
1635         fi
1636         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output"
1637         if "$@" >"${OUTPUT}" 2>&1; then
1638                 local EXITCODE=$?
1639                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1640         else
1641                 local EXITCODE=$?
1642                 if expr match "$1" '^apt.*' >/dev/null; then
1643                         if [ "$1" = 'aptkey' ]; then
1644                                 if grep -q -E " Can't check signature: " "$OUTPUT" || \
1645                                         grep -q -E " BAD signature from " "$OUTPUT"; then
1646                                         msgpass
1647                                 else
1648                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
1649                                 fi
1650                         else
1651                                 if grep -q -E ' runtime error: ' "$OUTPUT"; then
1652                                         msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1653                                 elif grep -q -E '==ERROR' "$OUTPUT"; then
1654                                         msgfailoutput 'compiler sanitizers reported errors' "$OUTPUT" "$@"
1655                                 elif ! grep -q -E '^E: ' "$OUTPUT"; then
1656                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but with no errors" "$OUTPUT" "$@"
1657                                 else
1658                                         msgpass
1659                                 fi
1660                         fi
1661                 else
1662                         msgpass
1663                 fi
1664         fi
1665         aptautotest 'testfailure' "$@"
1666         msggroup
1667 }
1668
1669 testreturnstateequal() {
1670         local STATE="$1"
1671         if [ "$STATE" = 'testsuccesswithglobalerror' ]; then
1672                 local STATE="$2"
1673                 local TYPE="$3"
1674                 shift 3
1675                 msggroup "${STATE}equal"
1676                 if [ "$1" != '--nomsg' ]; then
1677                         local CMP="$1"
1678                         shift
1679                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1680                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1681                 else
1682                         local CMP="$2"
1683                         shift 2
1684                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1685                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1686                 fi
1687         else
1688                 msggroup "${STATE}equal"
1689                 if [ "$2" != '--nomsg' ]; then
1690                         local CMP="$2"
1691                         shift 2
1692                         "$STATE" "$@"
1693                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1694                 else
1695                         local CMP="$3"
1696                         shift 3
1697                         "$STATE" --nomsg "$@"
1698                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1699                 fi
1700         fi
1701         msggroup
1702 }
1703 testsuccessequal() {
1704         # we compare output, so we know perfectly well about N:
1705         testreturnstateequal 'testsuccesswithglobalerror' 'testsuccess' 'WE' "$@"
1706 }
1707 testwarningequal() {
1708         testreturnstateequal 'testwarning' "$@"
1709 }
1710 testfailureequal() {
1711         testreturnstateequal 'testfailure' "$@"
1712 }
1713
1714 testfailuremsg() {
1715         msggroup 'testfailuremsg'
1716         local CMP="$1"
1717         shift
1718         testfailure "$@"
1719         msgtest 'Check that the output of the previous failed command has expected' 'failures and warnings'
1720         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailuremsg.comparefile"
1721         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" > "$COMPAREFILE" 2>&1 || true
1722         testoutputequal "$COMPAREFILE" echo "$CMP"
1723         msggroup
1724 }
1725 testwarningmsg() {
1726         msggroup 'testwarningmsg'
1727         local CMP="$1"
1728         shift
1729         testwarning "$@"
1730         msgtest 'Check that the output of the previous warned command has expected' 'warnings'
1731         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarningmsg.comparefile"
1732         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output" > "$COMPAREFILE" 2>&1 || true
1733         testoutputequal "$COMPAREFILE" echo "$CMP"
1734         msggroup
1735 }
1736
1737 testfilestats() {
1738         msggroup 'testfilestats'
1739         msgtest "Test that file $1 has $2 $3" "$4"
1740         if [ "$4" "$3" "$(stat --format "$2" "$1")" ]; then
1741                 msgpass
1742         else
1743                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfilestats.output"
1744                 {
1745                         ls -ld "$1" || true
1746                         echo -n "stat(1) reports for $2: "
1747                         stat --format "$2" "$1" || true
1748                 } >"$OUTPUT" 2>&1
1749                 msgfailoutput '' "$OUTPUT"
1750         fi
1751         msggroup
1752 }
1753 testaccessrights() {
1754         msggroup 'testaccessrights'
1755         testfilestats "$1" '%a' '=' "$2"
1756         msggroup
1757 }
1758
1759 testwebserverlaststatuscode() {
1760         msggroup 'testwebserverlaststatuscode'
1761         local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
1762         local STATUS='downloaded/webserverstatus-statusfile.log'
1763         rm -f "$DOWNLOG" "$STATUS"
1764         msgtest 'Test last status code from the webserver was' "$1"
1765         if downloadfile "http://localhost:${APTHTTPPORT}/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG" && [ "$(cat "$STATUS")" = "$1" ]; then
1766                 msgpass
1767         else
1768                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwebserverlaststatuscode.output"
1769                 {
1770                         if [ -n "$2" ]; then
1771                                 shift
1772                                 echo >&2 '#### Additionally provided output files contain:'
1773                                 cat >&2 "$@"
1774                         fi
1775                         echo >&2 '#### Download log of the status code:'
1776                         cat >&2 "$DOWNLOG"
1777                 } >"$OUTPUT" 2>&1
1778                 msgfailoutput "Status was $(cat "$STATUS")" "$OUTPUT"
1779         fi
1780         msggroup
1781 }
1782
1783 createlistofkeys() {
1784         local OUTPUT="$1"
1785         shift
1786         while [ -n "$1" ]; do
1787                 # gpg 2.1.something starts printing [SC] at some point
1788                 if grep -q ' rsa2048/' "$OUTPUT" && grep -qF '[SC]' "$OUTPUT"; then
1789                         case "$1" in
1790                                 *Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
1791                                 *Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [SC] [expired: 2013-07-13]';;
1792                                 *Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16 [SC]';;
1793                                 oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19 [SC]';;
1794                                 newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
1795                                 *) echo 'UNKNOWN KEY';;
1796                         esac
1797                 # gpg 2.1 has a slightly different output format
1798                 elif grep -q ' rsa2048/' "$OUTPUT"; then
1799                         case "$1" in
1800                                 *Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
1801                                 *Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
1802                                 *Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16';;
1803                                 oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19';;
1804                                 newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
1805                                 *) echo 'UNKNOWN KEY';;
1806                         esac
1807                 else
1808                         case "$1" in
1809                                 *Joe*|*Sixpack*) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
1810                                 *Rex*|*Expired*) echo 'pub   2048R/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
1811                                 *Marvin*|*Paranoid*) echo 'pub   2048R/528144E2 2011-01-16';;
1812                                 oldarchive) echo 'pub   1024R/F68C85A3 2013-12-19';;
1813                                 newarchive) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
1814                                 *) echo 'UNKNOWN KEY';;
1815                         esac
1816                 fi
1817                 shift
1818         done
1819 }
1820 testaptkeys() {
1821         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/aptkeylist.output"
1822         if ! aptkey list | grep '^pub' > "$OUTPUT"; then
1823                 echo -n > "$OUTPUT"
1824         fi
1825         testfileequal "$OUTPUT" "$(createlistofkeys "$OUTPUT" "$@")"
1826 }
1827
1828 pause() {
1829         echo "STOPPED execution. Press enter to continue"
1830         local IGNORE
1831         read IGNORE
1832 }
1833
1834 listcurrentlistsdirectory() {
1835         {
1836                 find rootdir/var/lib/apt/lists -maxdepth 1 -type d | while read line; do
1837                         stat --format '%U:%G:%a:%n' "$line"
1838                 done
1839                 find rootdir/var/lib/apt/lists -maxdepth 1 \! -type d | while read line; do
1840                         stat --format '%U:%G:%a:%s:%y:%n' "$line"
1841                 done
1842         } | sort
1843 }
1844 forallsupportedcompressors() {
1845         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
1846                 if [ -z "$COMP" -o "$COMP" = '.' ]; then continue; fi
1847                 "$@" "$COMP"
1848         done
1849 }
1850
1851 ### convenience hacks ###
1852 mkdir() {
1853         # creating some directories by hand is a tedious task, so make it look simple
1854         local PARAMS="$*"
1855         if [ "$PARAMS" != "${PARAMS#*rootdir/var/lib/apt/lists}" ]; then
1856                 # only the last directory created by mkdir is effected by the -m !
1857                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
1858                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
1859                 command mkdir -m 700 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1860                 touch "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/lock"
1861                 if [ "$(id -u)" = '0' ]; then
1862                         chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1863                 fi
1864         else
1865                 command mkdir "$@"
1866         fi
1867 }
1868
1869 ### The following tests are run by most test methods automatically to check
1870 ### general things about commands executed without writing the test every time.
1871
1872 aptautotest() {
1873         local TESTCALL="$1"
1874         local CMD="$2"
1875         local FIRSTOPT="$3"
1876         local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d -c 'A-za-z0-9')"
1877         if command -v $AUTOTEST >/dev/null; then
1878                 shift 3
1879                 # save and restore the *.output files from other tests
1880                 # as we might otherwise override them in these automatic tests
1881                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1882                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1883                 mkdir "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1884                 $AUTOTEST "$TESTCALL" "$@"
1885                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1886                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1887                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp-before" "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1888         fi
1889 }
1890
1891 aptautotest_aptget_update() {
1892         local TESTCALL="$1"
1893         while [ -n "$2" ]; do
1894                 if [ "$2" = '--print-uris' ]; then return; fi # simulation mode
1895                 shift
1896         done
1897         if ! test -d "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"; then return; fi
1898         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1899         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1900         # all copied files are properly chmodded
1901         local backupIFS="$IFS"
1902         IFS="$(printf "\n\b")"
1903         for file in $(find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" -type f ! -name 'lock'); do
1904                 testfilestats "$file" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
1905         done
1906         IFS="$backupIFS"
1907         if [ "$TESTCALL" = 'testsuccess' ]; then
1908                 # failure cases can retain partial files and such
1909                 testempty find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" -mindepth 1 ! \( -name 'lock' -o -name '*.FAILED' \)
1910         fi
1911 }
1912 aptautotest_apt_update() { aptautotest_aptget_update "$@"; }
1913 aptautotest_aptcdrom_add() { aptautotest_aptget_update "$@"; }
1914
1915 testaptautotestnodpkgwarning() {
1916         local TESTCALL="$1"
1917         while [ -n "$2" ]; do
1918                 if expr match "$2" '^-[a-z]*s' >/dev/null 2>&1; then return; fi # simulation mode
1919                 if expr match "$2" '^-dy\?' >/dev/null 2>&1; then return; fi # download-only mode
1920                 shift
1921         done
1922         testfailure grep '^dpkg: warning:.*ignor.*' "${TMPWORKINGDIRECTORY}/rootdir/tmp-before/${TESTCALL}.output"
1923 }
1924
1925 aptautotest_aptget_install() { testaptautotestnodpkgwarning "$@"; }
1926 aptautotest_aptget_remove() { testaptautotestnodpkgwarning "$@"; }
1927 aptautotest_aptget_purge() { testaptautotestnodpkgwarning "$@"; }
1928 aptautotest_apt_install() { testaptautotestnodpkgwarning "$@"; }
1929 aptautotest_apt_remove() { testaptautotestnodpkgwarning "$@"; }
1930 aptautotest_apt_purge() { testaptautotestnodpkgwarning "$@"; }