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" "$@"
 177 }
 178 runpython3() { runapt command python3 "$@"; }
 179 aptconfig() { runapt apt-config "$@"; }
 180 aptcache() { runapt apt-cache "$@"; }
 181 aptcdrom() { runapt apt-cdrom "$@"; }
 182 aptget() { runapt apt-get "$@"; }
 183 aptftparchive() { runapt apt-ftparchive "$@"; }
 184 aptkey() { runapt apt-key "$@"; }
 185 aptmark() { runapt apt-mark "$@"; }
 186 aptsortpkgs() { runapt apt-sortpkgs "$@"; }
 187 apt() { runapt apt "$@"; }
 188 apthelper() { runapt "${APTHELPERBINDIR}/apt-helper" "$@"; }
 189 aptwebserver() { runapt "${APTWEBSERVERBINDIR}/aptwebserver" "$@"; }
 190 aptitude() { runapt aptitude "$@"; }
 191 aptextracttemplates() { runapt apt-extracttemplates "$@"; }
 192 aptinternalsolver() { runapt "${APTINTERNALSOLVER}" "$@"; }
 193 aptdumpsolver() { runapt "${APTDUMPSOLVER}" "$@"; }
 194
 195 dpkg() {
 196         "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "$@"
 197 }
 198 dpkgcheckbuilddeps() {
 199         command dpkg-checkbuilddeps --admindir="${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg" "$@"
 200 }
 201 gdb() {
 202         local CMD
 203         case "$1" in
 204         aptget) CMD="apt-get";;
 205         aptcache) CMD="apt-cache";;
 206         aptcdrom) CMD="apt-cdrom";;
 207         aptconfig) CMD="apt-config";;
 208         aptmark) CMD="apt-mark";;
 209         apthelper) CMD="apt-helper";;
 210         aptftparchive) CMD="apt-ftparchive";;
 211         dpkg) shift; runapt "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" "$@"; return;;
 212         *) CMD="$1";;
 213         esac
 214         shift
 215         if [ "${CMD##*/}" = "$CMD" ]; then
 216                 CMD="${BUILDDIRECTORY}/${CMD}"
 217         fi
 218         runapt command gdb --quiet -ex run "$CMD" --args "$CMD" "$@"
 219 }
 220 lastmodification() {
 221         date -u -d "@$(stat -c '%Y' "${TMPWORKINGDIRECTORY}/$1")" '+%a, %d %b %Y %H:%M:%S GMT'
 222 }
 223 releasefiledate() {
 224         grep "^${2:-Date}:" "$1" | cut -d' ' -f 2- | sed -e 's#UTC#GMT#'
 225 }
 226
 227 exitwithstatus() {
 228         # error if we about to overflow, but ...
 229         #   "255 failures ought to be enough for everybody"
 230         if [ $EXIT_CODE -gt 255 ]; then
 231             msgdie "Total failure count $EXIT_CODE too big"
 232         fi
 233         exit $((EXIT_CODE <= 255 ? EXIT_CODE : 255));
 234 }
 235
 236 shellsetedetector() {
 237         local exit_status=$?
 238         if [ "$exit_status" != '0' ]; then
 239                 printf >&2 "${CERROR}E: Looks like the testcases ended prematurely with exitcode: ${exit_status}${CNORMAL}\n"
 240                 if [ "$EXIT_CODE" = '0' ]; then
 241                         EXIT_CODE="$exit_status"
 242                 fi
 243         fi
 244 }
 245
 246 addtrap() {
 247         if [ "$1" = 'prefix' ]; then
 248                 CURRENTTRAP="$2 $CURRENTTRAP"
 249         else
 250                 CURRENTTRAP="$CURRENTTRAP $1"
 251         fi
 252         trap "shellsetedetector; $CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 253 }
 254
 255 escape_shell() {
 256     echo "$@" | sed -e "s#'#'\"'\"'#g"
 257 }
 258
 259 setupenvironment() {
 260         # privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
 261         if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$(stat --format '%a' "$TMPDIR")" != '1777' ]; then
 262                 unset TMPDIR
 263         fi
 264         TMPWORKINGDIRECTORY="$(mktemp -d)"
 265         addtrap "cd /; rm -rf '$(escape_shell "$TMPWORKINGDIRECTORY")';"
 266         if [ -n "$TMPDIR_ADD" ]; then
 267                 TMPWORKINGDIRECTORY="${TMPWORKINGDIRECTORY}/${TMPDIR_ADD}"
 268                 mkdir -p "$TMPWORKINGDIRECTORY"
 269                 unset TMPDIR_ADD
 270                 export TMPDIR="$TMPWORKINGDIRECTORY"
 271         fi
 272         msgninfo "Preparing environment for ${0##*/} in ${TMPWORKINGDIRECTORY}…"
 273
 274         mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
 275         if [ "$(id -u)" = '0' ]; then
 276                 # relax permissions so that running as root with user switching works
 277                 umask 022
 278                 chmod 711 "$TMPWORKINGDIRECTORY"
 279                 chown _apt:root "${TMPWORKINGDIRECTORY}/downloaded"
 280         fi
 281
 282         TESTDIRECTORY="$(readlink -f "$(dirname $0)")"
 283         # allow overriding the default BUILDDIR location
 284         SOURCEDIRECTORY="${APT_INTEGRATION_TESTS_SOURCE_DIR:-"${TESTDIRECTORY}/../../"}"
 285         BUILDDIRECTORY="${APT_INTEGRATION_TESTS_BUILD_DIR:-"${TESTDIRECTORY}/../../build/bin"}"
 286         LIBRARYPATH="${APT_INTEGRATION_TESTS_LIBRARY_PATH:-"${BUILDDIRECTORY}"}"
 287         METHODSDIR="${APT_INTEGRATION_TESTS_METHODS_DIR:-"${BUILDDIRECTORY}/methods"}"
 288         APTHELPERBINDIR="${APT_INTEGRATION_TESTS_LIBEXEC_DIR:-"${BUILDDIRECTORY}"}"
 289         APTWEBSERVERBINDIR="${APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR:-"${BUILDDIRECTORY}"}"
 290         APTINTERNALSOLVER="${APT_INTEGRATION_TESTS_INTERNAL_SOLVER:-"${BUILDDIRECTORY}/apt-internal-solver"}"
 291         APTDUMPSOLVER="${APT_INTEGRATION_TESTS_DUMP_SOLVER:-"${BUILDDIRECTORY}/apt-dump-solver"}"
 292         test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
 293         # -----
 294
 295         cd "$TMPWORKINGDIRECTORY"
 296         mkdir rootdir aptarchive keys
 297         cd rootdir
 298         mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
 299         mkdir -p usr/bin var/cache var/lib var/log tmp
 300         mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
 301         touch var/lib/dpkg/available
 302         mkdir -p usr/lib/apt
 303         ln -s "${METHODSDIR}" usr/lib/apt/methods
 304         if [ "$BUILDDIRECTORY" = "$LIBRARYPATH" ]; then
 305                 mkdir -p usr/lib/apt/solvers usr/lib/apt/planers
 306                 ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/solvers/dump
 307                 ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/planers/dump
 308                 ln -s "${BUILDDIRECTORY}/apt-internal-solver" usr/lib/apt/solvers/apt
 309                 echo "Dir::Bin::Solvers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/solvers\";" > etc/apt/apt.conf.d/externalsolver.conf
 310                 echo "Dir::Bin::Planers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/planers\";" > etc/apt/apt.conf.d/externalplaner.conf
 311         fi
 312         # use the autoremove from the BUILDDIRECTORY if its there, otherwise
 313         # system
 314         if [ -e "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" ]; then
 315             ln -s "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" etc/apt/apt.conf.d/01autoremove
 316         else
 317             ln -s /etc/apt/apt.conf.d/01autoremove etc/apt/apt.conf.d/01autoremove
 318         fi
 319         cd ..
 320         local BASENAME="${0##*/}"
 321         local PACKAGESFILE="Packages-${BASENAME#*-}"
 322         if [ -f "${TESTDIRECTORY}/${PACKAGESFILE}" ]; then
 323                 cp "${TESTDIRECTORY}/${PACKAGESFILE}" aptarchive/Packages
 324         fi
 325         local SOURCESSFILE="Sources-${BASENAME#*-}"
 326         if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
 327                 cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
 328         fi
 329         find "$TESTDIRECTORY" \( -name '*.pub' -o -name '*.sec' \) -exec cp '{}' keys/ \;
 330         chmod 644 keys/*
 331         ln -s "${TMPWORKINGDIRECTORY}/keys/joesixpack.pub" rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
 332
 333         echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" > aptconfig.conf
 334         echo "Dir::state::status \"${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status\";" >> aptconfig.conf
 335         echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
 336         echo "Dir::Bin::Methods \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/methods\";" >> aptconfig.conf
 337         # either store apt-key were we can access it, even if we run it as a different user
 338         #cp "${BUILDDIRECTORY}/apt-key" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/"
 339         #chmod o+rx "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key"
 340         #echo "Dir::Bin::apt-key \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key\";" >> aptconfig.conf
 341         # destroys coverage reporting though, so we disable changing user for the calling gpgv
 342         echo "Dir::Bin::apt-key \"${BUILDDIRECTORY}/apt-key\";" >> aptconfig.conf
 343         if [ "$(id -u)" = '0' ]; then
 344                 echo 'Binary::gpgv::APT::Sandbox::User "root";' >> aptconfig.conf
 345                 # same for the solver executables
 346                 echo 'APT::Solver::RunAsUser "root";' >> aptconfig.conf
 347         fi
 348
 349         cat > "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 350 #!/bin/sh
 351 set -e
 352 if [ -r '${TMPWORKINGDIRECTORY}/noopchroot.so' ]; then
 353         if [ -n "\$LD_LIBRARY_PATH" ]; then
 354                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}:'"\${LD_LIBRARY_PATH}"
 355         else
 356                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}'
 357         fi
 358         if [ -n "\$LD_PRELOAD" ]; then
 359                 export LD_PRELOAD="noopchroot.so \${LD_PRELOAD}"
 360         else
 361                 export LD_PRELOAD="noopchroot.so"
 362         fi
 363 fi
 364 EOF
 365         cp "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 366         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 367 exec fakeroot '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 368         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 369         --force-not-root --force-bad-path "\$@"
 370 EOF
 371         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" <<EOF
 372 exec fakeroot gdb --quiet -ex run '${DPKG:-dpkg}' --args '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 373         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 374         --force-not-root --force-bad-path "\$@"
 375 EOF
 376         chmod +x "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 377         echo "Dir::Bin::dpkg \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg\";" > rootdir/etc/apt/apt.conf.d/99dpkg
 378
 379         {
 380                 if ! command dpkg --assert-multi-arch >/dev/null 2>&1; then
 381                         echo "DPKG::options:: \"--force-architecture\";" # Added to test multiarch before dpkg is ready for it…
 382                 fi
 383                 echo 'quiet "0";'
 384                 echo 'quiet::NoUpdate "true";'
 385                 echo 'quiet::NoStatistic "true";'
 386                 # too distracting for users, but helpful to detect changes
 387                 echo 'Acquire::Progress::Ignore::ShowErrorText "true";'
 388                 echo 'Acquire::Progress::Diffpercent "true";'
 389                 # in testcases, it can appear as if localhost has a rotation setup,
 390                 # hide this as we can't really deal with it properly
 391                 echo 'Acquire::Failure::ShowIP "false";'
 392                 # fakeroot can't fake everything, so disabled in production but good for tests
 393                 echo 'APT::Sandbox::Verify "true";'
 394         } >> aptconfig.conf
 395
 396         cp "${TESTDIRECTORY}/apt.pem" "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 397         if [ "$(id -u)" = '0' ]; then
 398                 chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 399         fi
 400         echo "Acquire::https::CaInfo \"${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem\";" > rootdir/etc/apt/apt.conf.d/99https
 401         echo "Apt::Cmd::Disable-Script-Warning \"1\";" > rootdir/etc/apt/apt.conf.d/apt-binary
 402         echo 'Acquire::Connect::AddrConfig "false";' > rootdir/etc/apt/apt.conf.d/connect-addrconfig
 403
 404         configcompression '.' 'gz' #'bz2' 'lzma' 'xz'
 405         confighashes 'SHA256' # these are tests, not security best-practices
 406
 407         # create some files in /tmp and look at user/group to get what this means
 408         TEST_DEFAULT_USER="$(id -un)"
 409         if [ "$(uname)" = 'GNU/kFreeBSD' ]; then
 410                 TEST_DEFAULT_GROUP='root'
 411         else
 412                 TEST_DEFAULT_GROUP="$(id -gn)"
 413         fi
 414
 415         # cleanup the environment a bit
 416         # prefer our apt binaries over the system apt binaries
 417         export PATH="${BUILDDIRECTORY}:${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
 418         export LC_ALL=C.UTF-8
 419         unset LANGUAGE APT_CONFIG
 420         unset GREP_OPTIONS DEB_BUILD_PROFILES
 421         unset http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy
 422
 423         # If gpgv supports --weak-digest, pass it to make sure we can disable SHA1
 424         if aptkey verify --weak-digest SHA1 --help 2>/dev/null >/dev/null; then
 425                 echo 'Acquire::gpgv::Options { "--weak-digest"; "sha1"; };' > rootdir/etc/apt/apt.conf.d/no-sha1
 426         fi
 427
 428         # most tests just need one signed Release file, not both
 429         export APT_DONT_SIGN='Release.gpg'
 430
 431         msgdone "info"
 432 }
 433
 434 getarchitecture() {
 435         if [ "$1" = "native" -o -z "$1" ]; then
 436                 eval `aptconfig shell ARCH APT::Architecture`
 437                 if [ -n "$ARCH" ]; then
 438                         echo $ARCH
 439                 else
 440                         dpkg --print-architecture
 441                 fi
 442         else
 443                 echo $1
 444         fi
 445 }
 446
 447 getarchitectures() {
 448         aptconfig dump --no-empty --format '%v%n' APT::Architecture APT::Architectures | sort -u | tr '\n' ' '
 449 }
 450
 451 getarchitecturesfromcommalist() {
 452         echo "$1" | sed -e 's#,#\n#g' | sed -e "s/^native\$/$(getarchitecture 'native')/"
 453 }
 454
 455 configarchitecture() {
 456         {
 457                 echo "APT::Architecture \"$(getarchitecture $1)\";"
 458                 while [ -n "$1" ]; do
 459                         echo "APT::Architectures:: \"$(getarchitecture $1)\";"
 460                         shift
 461                 done
 462         } >rootdir/etc/apt/apt.conf.d/01multiarch.conf
 463         configdpkg
 464 }
 465
 466 configdpkg() {
 467         if [ ! -e rootdir/var/lib/dpkg/status ]; then
 468                 local BASENAME="${0##*/}"
 469                 local STATUSFILE="status-${BASENAME#*-}"
 470                 if [ -f "${TESTDIRECTORY}/${STATUSFILE}" ]; then
 471                         cp "${TESTDIRECTORY}/${STATUSFILE}" rootdir/var/lib/dpkg/status
 472                 else
 473                         echo -n > rootdir/var/lib/dpkg/status
 474                 fi
 475         fi
 476         rm -f rootdir/etc/apt/apt.conf.d/00foreigndpkg
 477         if command dpkg --assert-multi-arch >/dev/null 2>&1 ; then
 478                 local ARCHS="$(getarchitectures)"
 479                 if echo "$ARCHS" | grep -E -q '[^ ]+ [^ ]+'; then
 480                         DPKGARCH="$(dpkg --print-architecture)"
 481                         for ARCH in ${ARCHS}; do
 482                                 if [ "${ARCH}" != "${DPKGARCH}" ]; then
 483                                         if ! dpkg --add-architecture ${ARCH} >/dev/null 2>&1; then
 484                                                 # old-style used e.g. in Ubuntu-P – and as it seems travis
 485                                                 echo "DPKG::options:: \"--foreign-architecture\";" >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 486                                                 echo "DPKG::options:: \"${ARCH}\";"  >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 487                                         fi
 488                                 fi
 489                         done
 490                         if [ "0" = "$(dpkg -l dpkg 2> /dev/null | grep '^i' | wc -l)" ]; then
 491                                 # dpkg doesn't really check the version as long as it is fully installed,
 492                                 # but just to be sure we choose one above the required version
 493                                 insertinstalledpackage 'dpkg' "all" '1.16.2+fake'
 494                         fi
 495                 fi
 496         fi
 497 }
 498
 499 configdpkgnoopchroot() {
 500         # create a library to noop chroot() and rewrite maintainer script executions
 501         # via execvp() as used by dpkg as we don't want our rootdir to be a fullblown
 502         # chroot directory dpkg could chroot into to execute the maintainer scripts
 503         msgtest 'Building library to preload to make maintainerscript work in' 'dpkg'
 504         cat > noopchroot.c << EOF
 505 #define _GNU_SOURCE
 506 #include <stdio.h>
 507 #include <stdlib.h>
 508 #include <string.h>
 509 #include <dlfcn.h>
 510
 511 static char * chrootdir = NULL;
 512
 513 int chroot(const char *path) {
 514         printf("WARNING: CHROOTing to %s was ignored!\n", path);
 515         free(chrootdir);
 516         chrootdir = strdup(path);
 517         return 0;
 518 }
 519 int execvp(const char *file, char *const argv[]) {
 520         static int (*func_execvp) (const char *, char * const []) = NULL;
 521         if (func_execvp == NULL)
 522                 func_execvp = (int (*) (const char *, char * const [])) dlsym(RTLD_NEXT, "execvp");
 523         if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0)
 524                 return func_execvp(file, argv);
 525         printf("REWRITE execvp call %s into %s\n", file, chrootdir);
 526         char *newfile;
 527         if (asprintf(&newfile, "%s%s", chrootdir, file) == -1) {
 528                 perror("asprintf");
 529                 return -1;
 530         }
 531         char const * const baseadmindir = "/var/lib/dpkg";
 532         char *admindir;
 533         if (asprintf(&admindir, "%s%s", chrootdir, baseadmindir) == -1) {
 534                 perror("asprintf");
 535                 return -1;
 536         }
 537         setenv("DPKG_ADMINDIR", admindir, 1);
 538         return func_execvp(newfile, argv);
 539 }
 540 EOF
 541         testempty --nomsg gcc -Wall -Wextra -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 542 }
 543 configcompression() {
 544         if [ "$1" = 'ALL' ]; then
 545                 configcompression '.' $(aptconfig dump APT::Compressor --format '%t %v%n' | sed -n 's#^Extension \.\(.*\)$#\1#p')
 546                 return
 547         fi
 548         local CMD='apthelper cat-file -C'
 549         while [ -n "$1" ]; do
 550                 case "$1" in
 551                 '.') printf ".\t.\tcat\n";;
 552                 'gz') printf "gzip\tgz\t$CMD $1\n";;
 553                 'bz2') printf "bzip2\tbz2\t$CMD $1\n";;
 554                 *) printf "$1\t$1\t$CMD $1\n";;
 555                 esac
 556                 shift
 557         done > "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 558 }
 559 confighashes() {
 560         {
 561                 echo 'APT::FTPArchive {'
 562                 {
 563                         while [ -n "$1" ]; do
 564                                 printf "$1" | tr 'a-z' 'A-Z'
 565                                 printf "\t\"true\";\n"
 566                                 shift
 567                         done
 568                         for h in 'MD5' 'SHA1' 'SHA256' 'SHA512'; do
 569                                 printf "$h\t\"false\";\n"
 570                         done
 571                 } | awk '!x[$1]++'
 572                 echo '};'
 573         } >> "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/ftparchive-hashes.conf"
 574 }
 575 forcecompressor() {
 576         COMPRESSOR="$1"
 577         COMPRESS="$1"
 578         COMPRESSOR_CMD="apthelper cat-file -C $1"
 579         case $COMPRESSOR in
 580         gzip) COMPRESS='gz';;
 581         bzip2) COMPRESS='bz2';;
 582         esac
 583         local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 584         echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
 585 Dir::Bin::uncompressed \"/does/not/exist\";" > "$CONFFILE"
 586         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
 587                 if [ -z "$COMP" -o "$COMP" = '.' -o "$COMP" = "$COMPRESSOR" ]; then continue; fi
 588                 echo "Dir::Bin::${COMP} \"/does/not/exist\";" >> "$CONFFILE"
 589                 echo "APT::Compressor::${COMP}::Name \"${COMP}-disabled\";" >> "$CONFFILE"
 590         done
 591 }
 592
 593 setupsimplenativepackage() {
 594         local NAME="$1"
 595         local ARCH="$2"
 596         local VERSION="$3"
 597         local RELEASE="${4:-unstable}"
 598         local DEPENDENCIES="$5"
 599         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 600  If you find such a package installed on your system,
 601  something went horribly wrong! They are autogenerated
 602  und used only by testcases and serve no other purpose…"}"
 603
 604         local SECTION="${7:-others}"
 605         local DISTSECTION
 606         if [ "$SECTION" = "${SECTION#*/}" ]; then
 607                 DISTSECTION="main"
 608         else
 609                 DISTSECTION="${SECTION%/*}"
 610         fi
 611         local BUILDDIR=incoming/${NAME}-${VERSION}
 612         mkdir -p ${BUILDDIR}/debian/source
 613         cd ${BUILDDIR}
 614         echo "* most suckless software product ever" > FEATURES
 615         test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date -u +%Y)" > debian/copyright
 616         test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low
 617
 618   * Initial release
 619
 620  -- Joe Sixpack <joe@example.org>  $(date -u -R)" > debian/changelog
 621         test -e debian/control || echo "Source: $NAME
 622 Section: $SECTION
 623 Priority: optional
 624 Maintainer: Joe Sixpack <joe@example.org>
 625 Build-Depends: debhelper (>= 7)
 626 Standards-Version: 3.9.1
 627
 628 Package: $NAME" > debian/control
 629         if [ "$ARCH" = 'all' ]; then
 630                 echo "Architecture: all" >> debian/control
 631         else
 632                 echo "Architecture: any" >> debian/control
 633         fi
 634         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> debian/control
 635         echo "Description: $DESCRIPTION" >> debian/control
 636
 637         test -e debian/compat || echo "7" > debian/compat
 638         test -e debian/source/format || echo "3.0 (native)" > debian/source/format
 639         test -e debian/rules || cp /usr/share/doc/debhelper/examples/rules.tiny debian/rules
 640         cd - > /dev/null
 641 }
 642
 643 buildsimplenativepackage() {
 644         local NAME="$1"
 645         local NM
 646         if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
 647                 NM="$(echo "$NAME" | cut -c 1-4)"
 648         else
 649                 NM="$(echo "$NAME" | cut -c 1)"
 650         fi
 651         local ARCH="$2"
 652         local VERSION="$3"
 653         local RELEASE="${4:-unstable}"
 654         local DEPENDENCIES="$5"
 655         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 656  If you find such a package installed on your system,
 657  something went horribly wrong! They are autogenerated
 658  und used only by testcases and serve no other purpose…"}"
 659
 660         local SECTION="${7:-others}"
 661         local PRIORITY="${8:-optional}"
 662         local FILE_TREE="$9"
 663         local COMPRESS_TYPE="${10:-gzip}"
 664         local DISTSECTION
 665         if [ "$SECTION" = "${SECTION#*/}" ]; then
 666                 DISTSECTION="main"
 667         else
 668                 DISTSECTION="${SECTION%/*}"
 669         fi
 670         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 671
 672         msgtest "Build source package in version ${VERSION} for ${RELEASE} in ${DISTSECTION}" "$NAME"
 673         mkdir -p "$BUILDDIR/debian/source"
 674         echo "* most suckless software product ever" > "${BUILDDIR}/FEATURES"
 675         echo "#!/bin/sh
 676 echo '$NAME says \"Hello!\"'" > "${BUILDDIR}/${NAME}"
 677
 678         echo "Copyleft by Joe Sixpack $(date -u +%Y)" > "${BUILDDIR}/debian/copyright"
 679         echo "$NAME ($VERSION) $RELEASE; urgency=low
 680
 681   * Initial release
 682
 683  -- Joe Sixpack <joe@example.org>  $(date -u -R)" > "${BUILDDIR}/debian/changelog"
 684         {
 685                 echo "Source: $NAME
 686 Priority: $PRIORITY
 687 Maintainer: Joe Sixpack <joe@example.org>
 688 Standards-Version: 3.9.3"
 689                 if [ "$SECTION" != '<none>' ]; then
 690                         echo "Section: $SECTION"
 691                 fi
 692                 local BUILDDEPS="$(echo "$DEPENDENCIES" | grep '^Build-')"
 693                 test -z "$BUILDDEPS" || echo "$BUILDDEPS"
 694                 echo "
 695 Package: $NAME"
 696
 697                 if [ "$ARCH" = 'all' ]; then
 698                         echo "Architecture: all"
 699                 else
 700                         echo "Architecture: any"
 701                 fi
 702                 local DEPS="$(echo "$DEPENDENCIES" | grep -v '^Build-')"
 703                 test -z "$DEPS" || echo "$DEPS"
 704                 echo "Description: $DESCRIPTION"
 705         } > "${BUILDDIR}/debian/control"
 706
 707         echo '3.0 (native)' > "${BUILDDIR}/debian/source/format"
 708         cd "${BUILDDIR}/.."
 709         testsuccess --nomsg dpkg-source -b ${NAME}-${VERSION}
 710         cd - >/dev/null
 711         sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" \
 712                 | while read SRC; do
 713                 echo "pool/${SRC}" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist"
 714 #               if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
 715 #                       aptkey --keyring ./keys/joesixpack.pub --secret-keyring ./keys/joesixpack.sec --quiet --readonly \
 716 #                               adv --yes --default-key 'Joe Sixpack' \
 717 #                               --clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 718 #                       mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 719 #               fi
 720         done
 721
 722         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 723                 msgtest "Build binary package for ${RELEASE} in ${SECTION}" "$NAME"
 724                 rm -rf "${BUILDDIR}/debian/tmp"
 725                 mkdir -p "${BUILDDIR}/debian/tmp/DEBIAN" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin"
 726                 cp "${BUILDDIR}/debian/copyright" "${BUILDDIR}/debian/changelog" "${BUILDDIR}/FEATURES" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}"
 727                 cp "${BUILDDIR}/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}"
 728                 if [ -n "$FILE_TREE" ]; then
 729                     cp -ar "$FILE_TREE" "${BUILDDIR}/debian/tmp"
 730                 fi
 731
 732                 (cd "${BUILDDIR}"; dpkg-gencontrol -DArchitecture=$arch)
 733                 (cd "${BUILDDIR}/debian/tmp"; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
 734                 local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
 735                 # ensure the right permissions as dpkg-deb insists
 736                 chmod 755 "${BUILDDIR}/debian/tmp/DEBIAN"
 737                 testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build "${BUILDDIR}/debian/tmp" "${BUILDDIR}/.."
 738                 echo "pool/${NAME}_${VERSION}_${arch}.deb" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist"
 739         done
 740
 741         local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
 742         mkdir -p "$CHANGEPATH"
 743         cp "${BUILDDIR}/debian/changelog" "$CHANGEPATH"
 744         rm -rf "${BUILDDIR}"
 745         msgdone "info"
 746 }
 747
 748 buildpackage() {
 749         local BUILDDIR=$1
 750         local RELEASE=$2
 751         local SECTION=$3
 752         local ARCH=$(getarchitecture $4)
 753         local PKGNAME="$(echo "$BUILDDIR" | grep -o '[^/]*$')"
 754         local BUILDLOG="$(readlink -f "${BUILDDIR}/../${PKGNAME}_${RELEASE}_${SECTION}.dpkg-bp.log")"
 755         msgtest "Build package for ${RELEASE} in ${SECTION}" "$PKGNAME"
 756         cd "$BUILDDIR"
 757         if [ "$ARCH" = "all" ]; then
 758                 ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
 759         fi
 760         testsuccess --nomsg dpkg-buildpackage -uc -us -a$ARCH
 761         cp "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$BUILDLOG"
 762         local PKGS="$(grep '^dpkg-deb: building package' "$BUILDLOG" | cut -d'/' -f 2 | sed -e "s#'\.##")"
 763         local SRCS="$(grep '^dpkg-source: info: building' "$BUILDLOG" | grep -o '[a-z0-9._+~-]*$')"
 764         cd - > /dev/null
 765         for PKG in $PKGS; do
 766                 echo "pool/${PKG}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist"
 767         done
 768         for SRC in $SRCS; do
 769                 echo "pool/${SRC}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist"
 770         done
 771 }
 772
 773 buildaptarchive() {
 774         if [ -d incoming ]; then
 775                 buildaptarchivefromincoming "$@"
 776         else
 777                 buildaptarchivefromfiles "$@"
 778         fi
 779 }
 780
 781 createaptftparchiveconfig() {
 782         local COMPRESSORS="$(cut -d'    ' -f 1 "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | tr '\n' ' ')"
 783         local COMPRESSORS="${COMPRESSORS%* }"
 784         local ARCHS="$(getarchitectures)"
 785         cat > ftparchive.conf <<EOF
 786 Dir {
 787         ArchiveDir "$(readlink -f .)";
 788         CacheDir "$(readlink -f ..)";
 789         FileListDir "$(readlink -f pool/)";
 790 };
 791 Default {
 792         Packages::Compress "$COMPRESSORS";
 793         Sources::Compress "$COMPRESSORS";
 794         Contents::Compress "$COMPRESSORS";
 795         Translation::Compress "$COMPRESSORS";
 796         LongDescription "false";
 797 };
 798 TreeDefault {
 799         Directory "pool/";
 800         SrcDirectory "pool/";
 801 };
 802 EOF
 803         for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
 804                 cat <<EOF
 805 tree "dists/$DIST" {
 806         Architectures "$ARCHS all source";
 807         FileList "${DIST}.\$(SECTION).pkglist";
 808         SourceFileList "${DIST}.\$(SECTION).srclist";
 809         Sections "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')";
 810 };
 811 EOF
 812         done >> ftparchive.conf
 813 }
 814
 815 buildaptftparchivedirectorystructure() {
 816         local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
 817         for DIST in $DISTS; do
 818                 local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
 819                 for SECTION in $SECTIONS; do
 820                         local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
 821                         for ARCH in $ARCHS; do
 822                                 mkdir -p "dists/${DIST}/${SECTION}/binary-${ARCH}"
 823                         done
 824                         mkdir -p "dists/${DIST}/${SECTION}/source"
 825                         mkdir -p "dists/${DIST}/${SECTION}/i18n"
 826                 done
 827         done
 828 }
 829
 830 insertpackage() {
 831         local RELEASES="$1"
 832         local NAME="$2"
 833         local ARCH="$3"
 834         local VERSION="$4"
 835         local DEPENDENCIES="$5"
 836         local PRIORITY="${6:-optional}"
 837         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
 838  If you find such a package installed on your system,
 839  something went horribly wrong! They are autogenerated
 840  und used only by testcases and serve no other purpose…"}"
 841         local ARCHS=""
 842         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 843                 if [ "$RELEASE" = 'installed' ]; then
 844                         insertinstalledpackage "$2" "$3" "$4" "$5" "$6" "$7"
 845                         continue
 846                 fi
 847                 for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 848                         if [ "$arch" = 'none' ]; then
 849                                 ARCHS="$(getarchitectures)"
 850                         else
 851                                 ARCHS="$arch"
 852                         fi
 853                         for BUILDARCH in $ARCHS; do
 854                                 local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
 855                                 mkdir -p "$PPATH"
 856                                 {
 857                                         echo "Package: $NAME
 858 Priority: $PRIORITY
 859 Section: other
 860 Installed-Size: 42
 861 Maintainer: Joe Sixpack <joe@example.org>"
 862                                         test "$arch" = 'none' || echo "Architecture: $arch"
 863                                         echo "Version: $VERSION
 864 Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb"
 865                                         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES"
 866                                         echo "Description: $(printf '%s' "$DESCRIPTION" | head -n 1)"
 867                                         echo "Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)"
 868                                         echo
 869                                 } >> "${PPATH}/Packages"
 870                         done
 871                 done
 872                 mkdir -p "aptarchive/dists/${RELEASE}/main/source" "aptarchive/dists/${RELEASE}/main/i18n"
 873                 touch "aptarchive/dists/${RELEASE}/main/source/Sources"
 874                 echo "Package: $NAME
 875 Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)
 876 Description-en: $DESCRIPTION
 877 " >> "aptarchive/dists/${RELEASE}/main/i18n/Translation-en"
 878         done
 879 }
 880
 881 insertsource() {
 882         local RELEASES="$1"
 883         local NAME="$2"
 884         local ARCH="$3"
 885         local VERSION="$4"
 886         local DEPENDENCIES="$5"
 887         local BINARY="${6:-$NAME}"
 888         local ARCHS=""
 889         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 890                 local SPATH="aptarchive/dists/${RELEASE}/main/source"
 891                 mkdir -p $SPATH
 892                 local FILE="${SPATH}/Sources"
 893                 local DSCFILE="${NAME}_${VERSION}.dsc"
 894                 local TARFILE="${NAME}_${VERSION}.tar.gz"
 895                 echo "Package: $NAME
 896 Binary: $BINARY
 897 Version: $VERSION
 898 Maintainer: Joe Sixpack <joe@example.org>
 899 Architecture: $ARCH" >> $FILE
 900                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 901                 echo "Files:
 902  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 903  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 904 Checksums-Sha256:
 905  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 906  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 907 " >> "$FILE"
 908         done
 909 }
 910
 911 insertinstalledpackage() {
 912         local NAME="$1"
 913         local ARCH="$2"
 914         local VERSION="$3"
 915         local DEPENDENCIES="$4"
 916         local PRIORITY="${5:-optional}"
 917         local STATUS="${6:-install ok installed}"
 918         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/installed
 919  If you find such a package installed on your system,
 920  something went horribly wrong! They are autogenerated
 921  und used only by testcases and serve no other purpose…"}"
 922
 923         local FILE='rootdir/var/lib/dpkg/status'
 924         local INFO='rootdir/var/lib/dpkg/info'
 925         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 926                 echo "Package: $NAME
 927 Status: $STATUS
 928 Priority: $PRIORITY
 929 Section: other
 930 Installed-Size: 42
 931 Maintainer: Joe Sixpack <joe@example.org>
 932 Version: $VERSION" >> "$FILE"
 933                 test "$arch" = 'none' || echo "Architecture: $arch" >> "$FILE"
 934                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 935                 echo "Description: $DESCRIPTION" >> "$FILE"
 936                 echo >> "$FILE"
 937                 if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
 938                         echo -n > "${INFO}/${NAME}:${arch}.list"
 939                 else
 940                         echo -n > "${INFO}/${NAME}.list"
 941                 fi
 942         done
 943 }
 944
 945
 946 buildaptarchivefromincoming() {
 947         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on incoming packages…"
 948         cd aptarchive
 949         [ -e pool ] || ln -s ../incoming pool
 950         [ -e ftparchive.conf ] || createaptftparchiveconfig
 951         [ -e dists ] || buildaptftparchivedirectorystructure
 952         msgninfo "\tGenerate Packages, Sources and Contents files… "
 953         testsuccess aptftparchive generate ftparchive.conf
 954         cd - > /dev/null
 955         msgdone "info"
 956         generatereleasefiles "$@"
 957 }
 958
 959 buildaptarchivefromfiles() {
 960         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on prebuild files…"
 961         local DIR='aptarchive'
 962         if [ -d "${DIR}/dists" ]; then DIR="${DIR}/dists"; fi
 963         find "$DIR" -name 'Packages' -o -name 'Sources' -o -name 'Translation-*' | while read line; do
 964                 msgninfo "\t${line} file… "
 965                 compressfile "$line" "$1"
 966                 msgdone "info"
 967         done
 968         generatereleasefiles "$@"
 969 }
 970
 971 compressfile() {
 972         while read compressor extension command; do
 973                 if [ "$compressor" = '.' ]; then
 974                         if [ -n "$2" ]; then
 975                                 touch -d "$2" "$1"
 976                         fi
 977                         continue
 978                 fi
 979                 cat "$1" | $command > "${1}.${extension}"
 980                 if [ -n "$2" ]; then
 981                         touch -d "$2" "${1}.${extension}"
 982                 fi
 983         done < "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 984 }
 985
 986 # can be overridden by testcases for their pleasure
 987 getcodenamefromsuite() {
 988         case "$1" in
 989         unstable) echo 'sid';;
 990         *) echo -n "$1";;
 991         esac
 992 }
 993 getreleaseversionfromsuite() { true; }
 994 getlabelfromsuite() { true; }
 995 getoriginfromsuite() { true; }
 996 getarchitecturesfromreleasefile() { echo "all $(getarchitectures)"; }
 997
 998 aptftparchiverelease() {
 999         aptftparchive -qq release "$@" | sed -e '/0 Release$/ d' # remove the self reference
1000 }
1001 generatereleasefiles() {
1002         # $1 is the Date header and $2 is the ValidUntil header to be set
1003         # both should be given in notation date/touch can understand
1004         local DATE="$1"
1005         local VALIDUNTIL="$2"
1006         if [ -e aptarchive/dists ]; then
1007                 msgninfo "\tGenerate Release files for dists… "
1008                 for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
1009                         local ARCHITECTURES="$(getarchitecturesfromreleasefile "$dir")"
1010                         local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
1011                         local CODENAME="$(getcodenamefromsuite $SUITE)"
1012                         local VERSION="$(getreleaseversionfromsuite $SUITE)"
1013                         local LABEL="$(getlabelfromsuite $SUITE)"
1014                         local ORIGIN="$(getoriginfromsuite $SUITE)"
1015                         aptftparchiverelease "$dir" \
1016                                 -o APT::FTPArchive::Release::Suite="${SUITE}" \
1017                                 -o APT::FTPArchive::Release::Codename="${CODENAME}" \
1018                                 -o APT::FTPArchive::Release::Architectures="${ARCHITECTURES}" \
1019                                 -o APT::FTPArchive::Release::Label="${LABEL}" \
1020                                 -o APT::FTPArchive::Release::Origin="${ORIGIN}" \
1021                                 -o APT::FTPArchive::Release::Version="${VERSION}" \
1022                                 > "$dir/Release"
1023                         if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
1024                                 sed -i '/^Date: / a\
1025 NotAutomatic: yes' "$dir/Release"
1026                         fi
1027                 done
1028         else
1029                 msgninfo "\tGenerate Release files for flat… "
1030                 aptftparchiverelease ./aptarchive > aptarchive/Release
1031         fi
1032         if [ -n "$DATE" -a "$DATE" != "now" ]; then
1033                 for release in $(find ./aptarchive -name 'Release'); do
1034                         sed -i "s/^Date: .*$/Date: $(date -u -d "$DATE" '+%a, %d %b %Y %H:%M:%S %Z')/" "$release"
1035                         touch -d "$DATE" "$release"
1036                 done
1037         fi
1038         if [ -n "$VALIDUNTIL" ]; then
1039                 sed -i "/^Date: / a\
1040 Valid-Until: $(date -u -d "$VALIDUNTIL" '+%a, %d %b %Y %H:%M:%S %Z')" $(find ./aptarchive -name 'Release')
1041         fi
1042         msgdone "info"
1043 }
1044
1045 setupdistsaptarchive() {
1046         local APTARCHIVE="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1047         rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
1048         rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
1049         for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
1050                 SECTIONS=$(find "./aptarchive/dists/${DISTS}/" -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
1051                 msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
1052                 echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list"
1053                 echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list"
1054                 msgdone "info"
1055         done
1056 }
1057
1058 setupflataptarchive() {
1059         local APTARCHIVE="$(readlink -f ./aptarchive)"
1060         local APTARCHIVEURI="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1061         if [ -f "${APTARCHIVE}/Packages" ]; then
1062                 msgninfo "\tadd deb sources.list line… "
1063                 echo "deb file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1064                 msgdone 'info'
1065         else
1066                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1067         fi
1068         if [ -f "${APTARCHIVE}/Sources" ]; then
1069                 msgninfo "\tadd deb-src sources.list line… "
1070                 echo "deb-src file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1071                 msgdone 'info'
1072         else
1073                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1074         fi
1075 }
1076
1077 setupaptarchive() {
1078         local NOUPDATE=0
1079         if [ "$1" = '--no-update' ]; then
1080                 NOUPDATE=1
1081                 shift
1082         fi
1083         buildaptarchive "$@"
1084         if [ -e aptarchive/dists ]; then
1085                 setupdistsaptarchive
1086         else
1087                 setupflataptarchive
1088         fi
1089         signreleasefiles 'Joe Sixpack'
1090         if [ "1" != "$NOUPDATE" ]; then
1091                 testsuccess aptget update -o Debug::pkgAcquire::Worker=true -o Debug::Acquire::gpgv=true
1092         fi
1093 }
1094
1095 signreleasefiles() {
1096         local SIGNERS="${1:-Joe Sixpack}"
1097         local REPODIR="${2:-aptarchive}"
1098         if [ -n "$1" ]; then shift; fi
1099         if [ -n "$1" ]; then shift; fi
1100         local KEY="keys/$(echo "$SIGNERS" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1101         msgninfo "\tSign archive with $SIGNERS key $KEY… "
1102         local REXKEY='keys/rexexpired'
1103         local SECEXPIREBAK="${REXKEY}.sec.bak"
1104         local PUBEXPIREBAK="${REXKEY}.pub.bak"
1105         local SIGUSERS=""
1106         while [ -n "${SIGNERS%%,*}" ]; do
1107                 local SIGNER="${SIGNERS%%,*}"
1108                 if [ "${SIGNERS}" = "${SIGNER}" ]; then
1109                         SIGNERS=""
1110                 fi
1111                 SIGNERS="${SIGNERS#*,}"
1112                 # FIXME: This should be the full name, but we can't encode the space properly currently
1113                 SIGUSERS="${SIGUSERS} -u ${SIGNER#* }"
1114                 if [ "${SIGNER}" = 'Rex Expired' ]; then
1115                         # the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
1116                         # option doesn't exist anymore (and using faketime would add a new obscure dependency)
1117                         # therefore we 'temporary' make the key not expired and restore a backup after signing
1118                         cp "${REXKEY}.sec" "$SECEXPIREBAK"
1119                         cp "${REXKEY}.pub" "$PUBEXPIREBAK"
1120                         local SECUNEXPIRED="${REXKEY}.sec.unexpired"
1121                         local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
1122                         if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
1123                                 cp "$SECUNEXPIRED" "${REXKEY}.sec"
1124                                 cp "$PUBUNEXPIRED" "${REXKEY}.pub"
1125                         else
1126                                 if ! printf "expire\n1w\nsave\n" | aptkey --quiet --keyring "${REXKEY}.pub" --secret-keyring "${REXKEY}.sec" \
1127                                         --readonly adv --batch --yes --digest-algo "${APT_TESTS_DIGEST_ALGO:-SHA512}" \
1128                                         --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
1129                                         cat setexpire.gpg
1130                                         exit 1
1131                                 fi
1132                                 cp "${REXKEY}.sec" "$SECUNEXPIRED"
1133                                 cp "${REXKEY}.pub" "$PUBUNEXPIRED"
1134                         fi
1135                 fi
1136                 if [ ! -e "${KEY}.pub" ]; then
1137                         local K="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1138                         cat "${K}.pub" >> "${KEY}.new.pub"
1139                         cat "${K}.sec" >> "${KEY}.new.sec"
1140                 fi
1141         done
1142         if [ ! -e "${KEY}.pub" ]; then
1143                 mv "${KEY}.new.pub" "${KEY}.pub"
1144                 mv "${KEY}.new.sec" "${KEY}.sec"
1145         fi
1146         local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes --digest-algo ${APT_TESTS_DIGEST_ALGO:-SHA512}"
1147         for RELEASE in $(find "${REPODIR}/" -name Release); do
1148                 # we might have set a specific date for the Release file, so copy it
1149                 local DATE="$(stat --format "%y" "${RELEASE}")"
1150                 if [ "$APT_DONT_SIGN" = 'Release.gpg' ]; then
1151                         rm -f "${RELEASE}.gpg"
1152                 else
1153                         testsuccess $GPG "$@" $SIGUSERS --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
1154                         touch -d "$DATE" "${RELEASE}.gpg"
1155                 fi
1156                 local INRELEASE="${RELEASE%/*}/InRelease"
1157                 if [ "$APT_DONT_SIGN" = 'InRelease' ]; then
1158                         rm -f "$INRELEASE"
1159                 else
1160                         testsuccess $GPG "$@" $SIGUSERS --clearsign --output "$INRELEASE" "$RELEASE"
1161                         touch -d "$DATE" "${INRELEASE}"
1162                 fi
1163         done
1164         if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
1165                 mv -f "$SECEXPIREBAK" "${REXKEY}.sec"
1166                 mv -f "$PUBEXPIREBAK" "${REXKEY}.pub"
1167         fi
1168         msgdone 'info'
1169 }
1170
1171 redatereleasefiles() {
1172         local DATE="$(date -u -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')"
1173         for release in $(find aptarchive/ -name 'Release'); do
1174                 sed -i "s/^Date: .*$/Date: ${DATE}/" "$release"
1175                 touch -d "$DATE" "$release"
1176         done
1177         signreleasefiles "${2:-Joe Sixpack}"
1178 }
1179
1180 webserverconfig() {
1181         local WEBSERVER="${3:-http://localhost:${APTHTTPPORT}}"
1182         local NOCHECK=false
1183         if [ "$1" = '--no-check' ]; then
1184                 NOCHECK=true
1185                 shift
1186         fi
1187         local DOWNLOG='rootdir/tmp/download-testfile.log'
1188         local STATUS='downloaded/webserverconfig.status'
1189         rm -f "$STATUS" "$DOWNLOG"
1190         # very very basic URI encoding
1191         local URI
1192         if [ -n "$2" ]; then
1193                 msgtest "Set webserver config option '${1}' to" "$2"
1194                 URI="${WEBSERVER}/_config/set/$(echo "${1}" | sed -e 's/\//%2f/g')/$(echo "${2}" | sed -e 's/\//%2f/g')"
1195         else
1196                 msgtest 'Clear webserver config option' "${1}"
1197                 URI="${WEBSERVER}/_config/clear/$(echo "${1}" | sed -e 's/\//%2f/g')"
1198         fi
1199         if downloadfile "$URI" "$STATUS" > "$DOWNLOG"; then
1200                 msgpass
1201         else
1202                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/webserverconfig.output"
1203                 cat "$DOWNLOG" "$STATUS" >"$OUTPUT" 2>&1 || true
1204                 msgfailoutput '' "$OUTPUT"
1205         fi
1206         $NOCHECK || testwebserverlaststatuscode '200'
1207 }
1208
1209 rewritesourceslist() {
1210         local APTARCHIVE="file://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1211         local APTARCHIVE2="copy://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1212         for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
1213                 sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#$APTARCHIVE2#${1}#" \
1214                         -e "s#http://[^@]*@\?localhost:${APTHTTPPORT}/\?#${1}#" \
1215                         -e "s#https://[^@]*@\?localhost:${APTHTTPSPORT}/\?#${1}#"
1216         done
1217 }
1218
1219 # wait for up to 10s for a pid file to appear to avoid possible race
1220 # when a helper is started and dosn't write the PID quick enough
1221 waitforpidfile() {
1222         local PIDFILE="$1"
1223         for i in $(seq 10); do
1224                 if test -s "$PIDFILE"; then
1225                         return 0
1226                 fi
1227                 sleep 1
1228         done
1229         msgdie "waiting for $PIDFILE failed"
1230         return 1
1231 }
1232
1233 changetowebserver() {
1234         local REWRITE='no'
1235         if [ "$1" != '--no-rewrite' ]; then
1236                 REWRITE='yes'
1237         else
1238                 shift
1239         fi
1240         if test -x "${APTWEBSERVERBINDIR}/aptwebserver"; then
1241                 cd aptarchive
1242                 local LOG="webserver.log"
1243                 if ! aptwebserver --port 0 -o aptwebserver::fork=1 -o aptwebserver::portfile='aptwebserver.port' "$@" >$LOG 2>&1 ; then
1244                         cat "$LOG"
1245                         false
1246                 fi
1247                 waitforpidfile aptwebserver.pid
1248                 local PID="$(cat aptwebserver.pid)"
1249                 if [ -z "$PID" ]; then
1250                         msgdie 'Could not fork aptwebserver successfully'
1251                 fi
1252                 addtrap "kill $PID;"
1253                 waitforpidfile aptwebserver.port
1254                 APTHTTPPORT="$(cat aptwebserver.port)"
1255                 if [ -z "$APTHTTPPORT" ]; then
1256                         msgdie 'Could not get port for aptwebserver successfully'
1257                 fi
1258                 cd - > /dev/null
1259         else
1260                 msgdie 'You have to build apt from source to have test/interactive-helper/aptwebserver available for tests requiring a webserver'
1261         fi
1262         if [ "$REWRTE" != 'yes' ]; then
1263                 rewritesourceslist "http://localhost:${APTHTTPPORT}/"
1264         fi
1265 }
1266
1267 changetohttpswebserver() {
1268         if ! command -v stunnel4 >/dev/null 2>&1; then
1269                 msgdie 'You need to install stunnel4 for https testcases'
1270         fi
1271         if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
1272                 changetowebserver --no-rewrite "$@"
1273         fi
1274         echo "pid = ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid
1275 cert = ${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem
1276 output = /dev/null
1277
1278 [https]
1279 accept = 0
1280 connect = $APTHTTPPORT
1281 " > "${TMPWORKINGDIRECTORY}/stunnel.conf"
1282         stunnel4 "${TMPWORKINGDIRECTORY}/stunnel.conf"
1283         waitforpidfile "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid"
1284         local PID="$(cat "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid")"
1285         if [ -z "$PID" ]; then
1286                 msgdie 'Could not fork stunnel4 successfully'
1287         fi
1288         addtrap 'prefix' "kill ${PID};"
1289         APTHTTPSPORT="$(lsof -i -n | awk "/^stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
1290         webserverconfig 'aptwebserver::port::https' "$APTHTTPSPORT" "https://localhost:${APTHTTPSPORT}"
1291         rewritesourceslist "https://localhost:${APTHTTPSPORT}/"
1292 }
1293
1294 changetocdrom() {
1295         mkdir -p rootdir/media/cdrom/.disk
1296         local CD="$(readlink -f rootdir/media/cdrom)"
1297         cat > rootdir/etc/apt/apt.conf.d/00cdrom <<EOF
1298 acquire::cdrom::mount "${CD}";
1299 acquire::cdrom::"${CD}/"::mount "mv ${CD}-unmounted ${CD}";
1300 acquire::cdrom::"${CD}/"::umount "mv ${CD} ${CD}-unmounted";
1301 acquire::cdrom::autodetect 0;
1302 EOF
1303         echo -n "$1" > "${CD}/.disk/info"
1304         if [ ! -d aptarchive/dists ]; then
1305                 msgdie 'Flat file archive cdroms can not be created currently'
1306                 return 1
1307         fi
1308         mv aptarchive/dists "$CD"
1309         ln -s "$(readlink -f ./incoming)" "$CD/pool"
1310         find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
1311         # start with an unmounted disk
1312         mv "${CD}" "${CD}-unmounted"
1313         # we don't want the disk to be modifiable
1314         addtrap 'prefix' "chmod -f -R +w '$(escape_shell "$PWD/rootdir/media/cdrom/dists/")' '$(escape_shell "$PWD/rootdir/media/cdrom-unmounted/dists/")' || true;"
1315         chmod -R 555 rootdir/media/cdrom-unmounted/dists
1316 }
1317
1318 downloadfile() {
1319         local PROTO="${1%%:*}"
1320         if ! apthelper -o Debug::Acquire::${PROTO}=1 -o Debug::pkgAcquire::Worker=1 \
1321                 download-file "$1" "$2" "$3" 2>&1 ; then
1322                 return 1
1323         fi
1324         # only if the file exists the download was successful
1325         if [ -r "$2" ]; then
1326                 return 0
1327         else
1328                 return 1
1329         fi
1330 }
1331
1332 checkdiff() {
1333         local DIFFTEXT="$(command diff -u "$@" 2>&1 | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
1334         if [ -n "$DIFFTEXT" ]; then
1335                 echo >&2
1336                 echo >&2 "$DIFFTEXT"
1337                 return 1
1338         else
1339                 return 0
1340         fi
1341 }
1342
1343 testoutputequal() {
1344         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testoutputequal.output"
1345         local COMPAREFILE="$1"
1346         shift
1347         if "$@" 2>&1 | checkdiff "$COMPAREFILE" - >"$OUTPUT" 2>&1; then
1348                 msgpass
1349         else
1350                 echo "=== content of file we compared with (${COMPAREFILE}) ===" >>"${OUTPUT}"
1351                 cat "$COMPAREFILE" >>"${OUTPUT}"
1352                 msgfailoutput '' "$OUTPUT" "$@"
1353         fi
1354 }
1355
1356 testfileequal() {
1357         msggroup 'testfileequal'
1358         local MSG='Test for correctness of file'
1359         if [ "$1" = '--nomsg' ]; then
1360                 MSG=''
1361                 shift
1362         fi
1363         local FILE="$1"
1364         shift
1365         if [ -n "$MSG" ]; then
1366                 msgtest "$MSG" "$FILE"
1367         fi
1368         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfileequal.output"
1369         if [ -z "$*" ]; then
1370                 testoutputequal "$FILE" echo -n ''
1371         else
1372                 testoutputequal "$FILE" echo "$*"
1373         fi
1374         msggroup
1375 }
1376
1377 testempty() {
1378         msggroup 'testempty'
1379         if [ "$1" = '--nomsg' ]; then
1380                 shift
1381         else
1382                 msgtest "Test for no output of" "$*"
1383         fi
1384         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
1385         if "$@" >"$COMPAREFILE" 2>&1 && test ! -s "$COMPAREFILE"; then
1386                 msgpass
1387         else
1388                 msgfailoutput '' "$COMPAREFILE" "$@"
1389         fi
1390         aptautotest 'testempty' "$@"
1391         msggroup
1392 }
1393 testnotempty() {
1394         msggroup 'testnotempty'
1395         msgtest "Test for some output of" "$*"
1396         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnotempty.comparefile"
1397         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test -s "$COMPAREFILE"; then
1398                 msgpass
1399         else
1400                 msgfailoutput '' "$COMPAREFILE" "$@"
1401         fi
1402         aptautotest 'testnotempty' "$@"
1403         msggroup
1404 }
1405
1406 testequal() {
1407         msggroup 'testequal'
1408         local MSG='Test of equality of'
1409         if [ "$1" = '--nomsg' ]; then
1410                 MSG=''
1411                 shift
1412         fi
1413
1414         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.comparefile"
1415         echo "$1" > "$COMPAREFILE"
1416         shift
1417
1418         if [ -n "$MSG" ]; then
1419                 msgtest "$MSG" "$*"
1420         fi
1421         testoutputequal "$COMPAREFILE" "$@"
1422         aptautotest 'testequal' "$@"
1423         msggroup
1424 }
1425
1426 testequalor2() {
1427         msggroup 'testequalor2'
1428         local COMPAREFILE1="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile1"
1429         local COMPAREFILE2="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile2"
1430         local COMPAREAGAINST="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.compareagainst"
1431         echo "$1" > "$COMPAREFILE1"
1432         echo "$2" > "$COMPAREFILE2"
1433         shift 2
1434         msgtest "Test for equality OR of" "$*"
1435         "$@" >"$COMPAREAGAINST" 2>&1 || true
1436         if checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >/dev/null 2>&1 || \
1437                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >/dev/null 2>&1
1438         then
1439                 msgpass
1440         else
1441                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.output"
1442                 echo -n "\n${CINFO}Diff against OR 1${CNORMAL}" >"$OUTPUT" 2>&1
1443                 checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1444                 echo -n "${CINFO}Diff against OR 2${CNORMAL}" >"$OUTPUT" 2>&1
1445                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1446                 msgfailoutput '' "$OUTPUT"
1447         fi
1448         aptautotest 'testequalor2' "$@"
1449         msggroup
1450 }
1451
1452 testshowvirtual() {
1453         msggroup 'testshowvirtual'
1454         local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
1455         local PACKAGE="$1"
1456         shift
1457         while [ -n "$1" ]; do
1458                 VIRTUAL="${VIRTUAL}
1459 N: Can't select versions from package '$1' as it is purely virtual"
1460                 PACKAGE="${PACKAGE} $1"
1461                 shift
1462         done
1463         msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
1464         VIRTUAL="${VIRTUAL}
1465 N: No packages found"
1466         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.comparefile"
1467         local ARCH="$(getarchitecture 'native')"
1468         echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
1469         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
1470         testoutputequal "$COMPAREFILE" aptcache show "$PACKAGE"
1471         msggroup
1472 }
1473
1474 testnopackage() {
1475         msggroup 'testnopackage'
1476         msgtest "Test for non-existent packages" "apt-cache show $*"
1477         local SHOWPKG="$(aptcache show "$@" 2>&1 | grep '^Package: ')"
1478         if [ -n "$SHOWPKG" ]; then
1479                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1480                 echo "$SHOWPKG" >"$OUTPUT"
1481                 msgfailoutput '' "$OUTPUT"
1482         else
1483                 msgpass
1484         fi
1485         msggroup
1486 }
1487 testnosrcpackage() {
1488         msggroup 'testnosrcpackage'
1489         msgtest "Test for non-existent source packages" "apt-cache showsrc $*"
1490         local SHOWPKG="$(aptcache showsrc "$@" 2>&1 | grep '^Package: ')"
1491         if [ -n "$SHOWPKG" ]; then
1492                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnosrcpackage.output"
1493                 echo "$SHOWPKG" >"$OUTPUT"
1494                 msgfailoutput '' "$OUTPUT"
1495         else
1496                 msgpass
1497         fi
1498         msggroup
1499 }
1500
1501 testdpkgstatus() {
1502         msggroup 'testdpkgstatus'
1503         local STATE="$1"
1504         local NR="$2"
1505         shift 2
1506         msgtest "Test that $NR package(s) are in state $STATE with" "dpkg -l $*"
1507         local PKGS="$(dpkg -l "$@" 2>/dev/null | grep "^${STATE}" | wc -l)"
1508         if [ "$PKGS" != $NR ]; then
1509                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1510                 echo "$PKGS" >"$OUTPUT"
1511                 dpkg -l "$@" | grep '^[a-z]' >"$OUTPUT" >&2 || true
1512                 msgfailoutput '' "$OUTPUT"
1513         else
1514                 msgpass
1515         fi
1516         msggroup
1517 }
1518
1519 testdpkginstalled() {
1520         msggroup 'testdpkginstalled'
1521         testdpkgstatus 'ii' "$#" "$@"
1522         msggroup
1523 }
1524
1525 testdpkgnotinstalled() {
1526         msggroup 'testdpkgnotinstalled'
1527         testdpkgstatus 'ii' '0' "$@"
1528         msggroup
1529 }
1530
1531 testmarkedauto() {
1532         msggroup 'testmarkedauto'
1533         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedauto.comparefile"
1534         if [ -n "$1" ]; then
1535                 msgtest 'Test for correctly marked as auto-installed' "$*"
1536                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1537         else
1538                 msgtest 'Test for correctly marked as auto-installed' 'no package'
1539                 echo -n > "$COMPAREFILE"
1540         fi
1541         testoutputequal "$COMPAREFILE" aptmark showauto
1542         msggroup
1543 }
1544 testmarkedmanual() {
1545         msggroup 'testmarkedmanual'
1546         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedmanual.comparefile"
1547         if [ -n "$1" ]; then
1548                 msgtest 'Test for correctly marked as manually installed' "$*"
1549                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1550         else
1551                 msgtest 'Test for correctly marked as manually installed' 'no package'
1552                 echo -n > "$COMPAREFILE"
1553         fi
1554         testoutputequal "$COMPAREFILE" aptmark showmanual
1555         msggroup
1556 }
1557
1558 catfile() {
1559         if [ "${1##*.}" = 'deb' ]; then
1560                 stat >&2 "$1" || true
1561                 file >&2 "$1" || true
1562         else
1563                 cat >&2 "$1" || true
1564         fi
1565 }
1566 msgfailoutput() {
1567         msgreportheader 'msgfailoutput'
1568         local MSG="$1"
1569         local OUTPUT="$2"
1570         shift 2
1571         if [ "$1" = 'grep' ]; then
1572                 echo >&2
1573                 while [ -n "$2" ]; do shift; done
1574                 echo "#### Complete file: $1 ####"
1575                 catfile "$1"
1576                 echo '#### grep output ####'
1577         elif [ "$1" = 'test' ]; then
1578                 echo >&2
1579                 # doesn't support ! or non-file flags
1580                 msgfailoutputstatfile() {
1581                         local FILEFLAGS='^-[bcdefgGhkLOprsStuwx]$'
1582                         if expr match "$1" "$FILEFLAGS" >/dev/null; then
1583                                 echo "#### stat(2) of file: $2 ####"
1584                                 stat "$2" || true
1585                                 if test -d "$2"; then
1586                                         echo "#### The directory contains: $2 ####"
1587                                         ls >&2 "$2" || true
1588                                 elif test -e "$2"; then
1589                                         echo "#### Complete file: $2 ####"
1590                                         catfile "$2"
1591                                 fi
1592                         fi
1593                 }
1594                 msgfailoutputstatfile "$2" "$3"
1595                 while [ -n "$5" ] && [ "$4" = '-o' -o "$4" = '-a' ]; do
1596                         shift 3
1597                         msgfailoutputstatfile "$2" "$3"
1598                 done
1599                 echo '#### test output ####'
1600         elif [ "$1" = 'cmp' ]; then
1601                 echo >&2
1602                 while [ -n "$2" ]; do
1603                         echo "#### Complete file: $2 ####"
1604                         catfile "$2"
1605                         shift
1606                 done
1607                 echo '#### cmp output ####'
1608         fi
1609         catfile "$OUTPUT"
1610         msgfail "$MSG"
1611 }
1612
1613 testsuccesswithglobalerror() {
1614         local TYPE="$1"
1615         local ERRORS="$2"
1616         shift 2
1617         msggroup "$TYPE"
1618         if [ "$1" = '--nomsg' ]; then
1619                 shift
1620         else
1621                 msgtest 'Test for successful execution of' "$*"
1622         fi
1623         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/${TYPE}.output"
1624         if "$@" >"${OUTPUT}" 2>&1; then
1625                 if expr match "$1" '^apt.*' >/dev/null; then
1626                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1627                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1628                         elif grep -E "^[${ERRORS}]: " "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
1629                                 if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
1630                                         if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
1631                                                 | cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
1632                                                 msgpass
1633                                         else
1634                                                 msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1635                                         fi
1636                                 else
1637                                         msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1638                                 fi
1639                         elif [ "$TYPE" = 'testsuccesswithnotice' ]; then
1640                                 if grep -q -E "^N: " "$OUTPUT"; then
1641                                         msgpass
1642                                 else
1643                                         msgfailoutput 'successful run, but output had no notices' "$OUTPUT" "$@"
1644                                 fi
1645                         else
1646                                 msgpass
1647                         fi
1648                 else
1649                         msgpass
1650                 fi
1651         else
1652                 local EXITCODE=$?
1653                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1654         fi
1655         aptautotest "$TYPE" "$@"
1656         msggroup
1657 }
1658 testsuccesswithnotice() {
1659         testsuccesswithglobalerror 'testsuccesswithnotice' 'WE' "$@"
1660 }
1661 testsuccess() {
1662         testsuccesswithglobalerror 'testsuccess' 'NWE' "$@"
1663 }
1664 testwarning() {
1665         msggroup 'testwarning'
1666         if [ "$1" = '--nomsg' ]; then
1667                 shift
1668         else
1669                 msgtest 'Test for successful execution with warnings of' "$*"
1670         fi
1671         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output"
1672         if "$@" >"${OUTPUT}" 2>&1; then
1673                 if expr match "$1" '^apt.*' >/dev/null; then
1674                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1675                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1676                         elif grep -q -E '^E: ' "$OUTPUT"; then
1677                                 msgfailoutput 'successful run, but output contains errors' "$OUTPUT" "$@"
1678                         elif ! grep -q -E '^W: ' "$OUTPUT"; then
1679                                 msgfailoutput 'successful run, but output contains no warnings' "$OUTPUT" "$@"
1680                         else
1681                                 msgpass
1682                         fi
1683                 else
1684                         msgpass
1685                 fi
1686         else
1687                 local EXITCODE=$?
1688                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1689         fi
1690         aptautotest 'testwarning' "$@"
1691         msggroup
1692 }
1693 testfailure() {
1694         msggroup 'testfailure'
1695         if [ "$1" = '--nomsg' ]; then
1696                 shift
1697         else
1698                 msgtest 'Test for failure in execution of' "$*"
1699         fi
1700         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output"
1701         if "$@" >"${OUTPUT}" 2>&1; then
1702                 local EXITCODE=$?
1703                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1704         else
1705                 local EXITCODE=$?
1706                 if expr match "$1" '^apt.*' >/dev/null; then
1707                         if [ "$1" = 'aptkey' ]; then
1708                                 if grep -q " Can't check signature:
1709  BAD signature from
1710  signature could not be verified" "$OUTPUT"; then
1711                                         msgpass
1712                                 else
1713                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
1714                                 fi
1715                         else
1716                                 if grep -q -E ' runtime error: ' "$OUTPUT"; then
1717                                         msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1718                                 elif grep -q -E '==ERROR' "$OUTPUT"; then
1719                                         msgfailoutput 'compiler sanitizers reported errors' "$OUTPUT" "$@"
1720                                 elif ! grep -q -E '^E: ' "$OUTPUT"; then
1721                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but with no errors" "$OUTPUT" "$@"
1722                                 else
1723                                         msgpass
1724                                 fi
1725                         fi
1726                 else
1727                         msgpass
1728                 fi
1729         fi
1730         aptautotest 'testfailure' "$@"
1731         msggroup
1732 }
1733
1734 testreturnstateequal() {
1735         local STATE="$1"
1736         if [ "$STATE" = 'testsuccesswithglobalerror' ]; then
1737                 local STATE="$2"
1738                 local TYPE="$3"
1739                 shift 3
1740                 msggroup "${STATE}equal"
1741                 if [ "$1" != '--nomsg' ]; then
1742                         local CMP="$1"
1743                         shift
1744                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1745                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1746                 else
1747                         local CMP="$2"
1748                         shift 2
1749                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1750                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1751                 fi
1752         else
1753                 msggroup "${STATE}equal"
1754                 if [ "$2" != '--nomsg' ]; then
1755                         local CMP="$2"
1756                         shift 2
1757                         "$STATE" "$@"
1758                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1759                 else
1760                         local CMP="$3"
1761                         shift 3
1762                         "$STATE" --nomsg "$@"
1763                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1764                 fi
1765         fi
1766         msggroup
1767 }
1768 testsuccessequal() {
1769         # we compare output, so we know perfectly well about N:
1770         testreturnstateequal 'testsuccesswithglobalerror' 'testsuccess' 'WE' "$@"
1771 }
1772 testwarningequal() {
1773         testreturnstateequal 'testwarning' "$@"
1774 }
1775 testfailureequal() {
1776         testreturnstateequal 'testfailure' "$@"
1777 }
1778
1779 testfailuremsg() {
1780         msggroup 'testfailuremsg'
1781         local CMP="$1"
1782         shift
1783         testfailure "$@"
1784         msgtest 'Check that the output of the previous failed command has expected' 'failures and warnings'
1785         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailuremsg.comparefile"
1786         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" > "$COMPAREFILE" 2>&1 || true
1787         testoutputequal "$COMPAREFILE" echo "$CMP"
1788         msggroup
1789 }
1790 testwarningmsg() {
1791         msggroup 'testwarningmsg'
1792         local CMP="$1"
1793         shift
1794         testwarning "$@"
1795         msgtest 'Check that the output of the previous warned command has expected' 'warnings'
1796         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarningmsg.comparefile"
1797         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output" > "$COMPAREFILE" 2>&1 || true
1798         testoutputequal "$COMPAREFILE" echo "$CMP"
1799         msggroup
1800 }
1801
1802 testfilestats() {
1803         msggroup 'testfilestats'
1804         msgtest "Test that file $1 has $2 $3" "$4"
1805         if [ "$4" "$3" "$(stat --format "$2" "$1")" ]; then
1806                 msgpass
1807         else
1808                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfilestats.output"
1809                 {
1810                         ls -ld "$1" || true
1811                         echo -n "stat(1) reports for $2: "
1812                         stat --format "$2" "$1" || true
1813                 } >"$OUTPUT" 2>&1
1814                 msgfailoutput '' "$OUTPUT"
1815         fi
1816         msggroup
1817 }
1818 testaccessrights() {
1819         msggroup 'testaccessrights'
1820         testfilestats "$1" '%a' '=' "$2"
1821         msggroup
1822 }
1823
1824 testwebserverlaststatuscode() {
1825         msggroup 'testwebserverlaststatuscode'
1826         local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
1827         local STATUS='downloaded/webserverstatus-statusfile.log'
1828         rm -f "$DOWNLOG" "$STATUS"
1829         msgtest 'Test last status code from the webserver was' "$1"
1830         if downloadfile "http://localhost:${APTHTTPPORT}/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG" && [ "$(cat "$STATUS")" = "$1" ]; then
1831                 msgpass
1832         else
1833                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwebserverlaststatuscode.output"
1834                 {
1835                         if [ -n "$2" ]; then
1836                                 shift
1837                                 echo >&2 '#### Additionally provided output files contain:'
1838                                 cat >&2 "$@"
1839                         fi
1840                         echo >&2 '#### Download log of the status code:'
1841                         cat >&2 "$DOWNLOG"
1842                 } >"$OUTPUT" 2>&1
1843                 msgfailoutput "Status was $(cat "$STATUS")" "$OUTPUT"
1844         fi
1845         msggroup
1846 }
1847
1848 createlistofkeys() {
1849         local OUTPUT="$1"
1850         shift
1851         while [ -n "$1" ]; do
1852                 # gpg 2.1.something starts printing [SC] at some point
1853                 if grep -q ' rsa2048/' "$OUTPUT" && grep -qF '[SC]' "$OUTPUT"; then
1854                         case "$1" in
1855                                 *Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
1856                                 *Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [SC] [expired: 2013-07-13]';;
1857                                 *Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16 [SC]';;
1858                                 oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19 [SC]';;
1859                                 newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
1860                                 *) echo 'UNKNOWN KEY';;
1861                         esac
1862                 # gpg 2.1 has a slightly different output format
1863                 elif grep -q ' rsa2048/' "$OUTPUT"; then
1864                         case "$1" in
1865                                 *Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
1866                                 *Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
1867                                 *Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16';;
1868                                 oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19';;
1869                                 newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
1870                                 *) echo 'UNKNOWN KEY';;
1871                         esac
1872                 else
1873                         case "$1" in
1874                                 *Joe*|*Sixpack*) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
1875                                 *Rex*|*Expired*) echo 'pub   2048R/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
1876                                 *Marvin*|*Paranoid*) echo 'pub   2048R/528144E2 2011-01-16';;
1877                                 oldarchive) echo 'pub   1024R/F68C85A3 2013-12-19';;
1878                                 newarchive) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
1879                                 *) echo 'UNKNOWN KEY';;
1880                         esac
1881                 fi
1882                 shift
1883         done
1884 }
1885 testaptkeys() {
1886         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/aptkeylist.output"
1887         if ! aptkey list | grep '^pub' > "$OUTPUT"; then
1888                 echo -n > "$OUTPUT"
1889         fi
1890         testfileequal "$OUTPUT" "$(createlistofkeys "$OUTPUT" "$@")"
1891 }
1892
1893 pause() {
1894         echo "STOPPED execution. Press enter to continue"
1895         local IGNORE
1896         read IGNORE
1897 }
1898
1899 listcurrentlistsdirectory() {
1900         {
1901                 find rootdir/var/lib/apt/lists -maxdepth 1 -type d | while read line; do
1902                         stat --format '%U:%G:%a:%n' "$line"
1903                 done
1904                 find rootdir/var/lib/apt/lists -maxdepth 1 \! -type d | while read line; do
1905                         stat --format '%U:%G:%a:%s:%y:%n' "$line"
1906                 done
1907         } | sort
1908 }
1909 forallsupportedcompressors() {
1910         rm -f "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
1911         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
1912                 if [ -z "$COMP" -o "$COMP" = '.' ]; then continue; fi
1913                 "$@" "$COMP"
1914         done
1915 }
1916
1917 ### convenience hacks ###
1918 mkdir() {
1919         # creating some directories by hand is a tedious task, so make it look simple
1920         local PARAMS="$*"
1921         if [ "$PARAMS" != "${PARAMS#*rootdir/var/lib/apt/lists}" ]; then
1922                 # only the last directory created by mkdir is effected by the -m !
1923                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
1924                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
1925                 command mkdir -m 700 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1926                 touch "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/lock"
1927                 if [ "$(id -u)" = '0' ]; then
1928                         chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1929                 fi
1930         else
1931                 command mkdir "$@"
1932         fi
1933 }
1934
1935 ### The following tests are run by most test methods automatically to check
1936 ### general things about commands executed without writing the test every time.
1937
1938 aptautotest() {
1939         local TESTCALL="$1"
1940         local CMD="$2"
1941         local FIRSTOPT="$3"
1942         local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d -c 'A-za-z0-9')"
1943         if command -v $AUTOTEST >/dev/null; then
1944                 shift 3
1945                 # save and restore the *.output files from other tests
1946                 # as we might otherwise override them in these automatic tests
1947                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1948                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1949                 mkdir "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1950                 $AUTOTEST "$TESTCALL" "$@"
1951                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1952                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1953                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp-before" "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1954         fi
1955 }
1956
1957 aptautotest_aptget_update() {
1958         local TESTCALL="$1"
1959         while [ -n "$2" ]; do
1960                 if [ "$2" = '--print-uris' ]; then return; fi # simulation mode
1961                 shift
1962         done
1963         if ! test -d "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"; then return; fi
1964         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1965         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1966         # all copied files are properly chmodded
1967         local backupIFS="$IFS"
1968         IFS="$(printf "\n\b")"
1969         for file in $(find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" -type f ! -name 'lock'); do
1970                 testfilestats "$file" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
1971         done
1972         IFS="$backupIFS"
1973         if [ "$TESTCALL" = 'testsuccess' ]; then
1974                 # failure cases can retain partial files and such
1975                 testempty find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" -mindepth 1 ! \( -name 'lock' -o -name '*.FAILED' \)
1976         fi
1977 }
1978 aptautotest_apt_update() { aptautotest_aptget_update "$@"; }
1979 aptautotest_aptcdrom_add() { aptautotest_aptget_update "$@"; }
1980
1981 testaptautotestnodpkgwarning() {
1982         local TESTCALL="$1"
1983         while [ -n "$2" ]; do
1984                 if expr match "$2" '^-[a-z]*s' >/dev/null 2>&1; then return; fi # simulation mode
1985                 if expr match "$2" '^-dy\?' >/dev/null 2>&1; then return; fi # download-only mode
1986                 shift
1987         done
1988         testfailure grep '^dpkg: warning:.*ignor.*' "${TMPWORKINGDIRECTORY}/rootdir/tmp-before/${TESTCALL}.output"
1989 }
1990
1991 aptautotest_aptget_install() { testaptautotestnodpkgwarning "$@"; }
1992 aptautotest_aptget_remove() { testaptautotestnodpkgwarning "$@"; }
1993 aptautotest_aptget_purge() { testaptautotestnodpkgwarning "$@"; }
1994 aptautotest_apt_install() { testaptautotestnodpkgwarning "$@"; }
1995 aptautotest_apt_remove() { testaptautotestnodpkgwarning "$@"; }
1996 aptautotest_apt_purge() { testaptautotestnodpkgwarning "$@"; }