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" = "-qq" ]; then
   9                 export MSGLEVEL=1
  10         elif [ "$1" = "-v" ]; then
  11                 export MSGLEVEL=4
  12         elif [ "$1" = '--color=no' ]; then
  13                 export MSGCOLOR='NO'
  14         elif [ "$1" = '--color=yes' ]; then
  15                 export MSGCOLOR='YES'
  16         elif [ "$1" = '--color' ]; then
  17                 export MSGCOLOR="$(echo "$2" | tr 'a-z' 'A-Z')"
  18                 shift
  19         elif [ "$1" = '--level' ]; then
  20                 export MSGLEVEL=$2
  21                 shift
  22         else
  23                 echo >&2 "WARNING: Unknown parameter »$1« will be ignored"
  24         fi
  25         shift
  26 done
  27 export MSGLEVEL="${MSGLEVEL:-3}"
  28
  29 # we all like colorful messages
  30 if [ "${MSGCOLOR:-YES}" = 'YES' ]; then
  31         if [ ! -t 1 ]; then # but check that we output to a terminal
  32                 export MSGCOLOR='NO'
  33         fi
  34 fi
  35
  36 if [ "$MSGCOLOR" != 'NO' ]; then
  37         CERROR="\033[1;31m" # red
  38         CWARNING="\033[1;33m" # yellow
  39         CMSG="\033[1;32m" # green
  40         CINFO="\033[1;96m" # light blue
  41         CDEBUG="\033[1;94m" # blue
  42         CNORMAL="\033[0;39m" # default system console color
  43         CDONE="\033[1;32m" # green
  44         CPASS="\033[1;32m" # green
  45         CFAIL="\033[1;31m" # red
  46         CCMD="\033[1;35m" # pink
  47 fi
  48
  49 msgprintf() {
  50         local START="$1"
  51         local MIDDLE="$2"
  52         local END="$3"
  53         shift 3
  54         if [ -n "$1" ]; then
  55                 printf "$START " "$1"
  56                 shift
  57                 while [ -n "$1" ]; do
  58                         printf "$MIDDLE " "$(echo "$1" | sed -e 's#^apt\([cfghks]\)#apt-\1#')"
  59                         shift
  60                 done
  61         fi
  62         printf "${END}"
  63 }
  64 msgdie() { msgprintf "${CERROR}E: %s" '%s' "${CNORMAL}\n" "$@" >&2; exit 1; }
  65 msgwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}\n" "$@" >&2; }
  66 msgmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}\n" "$@"; }
  67 msginfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}\n" "$@"; }
  68 msgdebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}\n" "$@"; }
  69 msgdone() { msgprintf "${CDONE}DONE" '%s' "${CNORMAL}\n" "$@"; }
  70 msgnwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}" "$@" >&2; }
  71 msgnmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@"; }
  72 msgninfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}" "$@"; }
  73 msgndebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}" "$@"; }
  74 msgtest() { msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@"; }
  75 msgpass() { printf "${CPASS}PASS${CNORMAL}\n"; }
  76 msgreportheader() {
  77         if [ -n "$MSGTEST_MSG" ]; then
  78                 test "$1" != 'msgfailoutput' || echo
  79                 if [ -n "$MSGTEST_MSGMSG" ]; then
  80                         echo "$MSGTEST_MSGMSG"
  81                 fi
  82                 if [ -n "$MSGTEST_GRP" ] && [ "$MSGTEST_GRP" != 'NEXT' ] && [ "$MSGTEST_GRP" != "$MSGTEST_MSG" ]; then
  83                         echo "${CFAIL}Part of the test group: $MSGTEST_GRP"
  84                 fi
  85                 echo -n "$MSGTEST_MSG"
  86                 unset MSGTEST_MSG
  87         fi
  88 }
  89 msgskip() {
  90         msgreportheader 'msgskip'
  91         if [ $# -gt 0 ]; then printf "${CWARNING}SKIP: $*${CNORMAL}\n" >&2;
  92         else printf "${CWARNING}SKIP${CNORMAL}\n" >&2; fi
  93 }
  94 msgfail() {
  95         msgreportheader 'msgfail'
  96         if [ $# -gt 0 ] && [ -n "$1" ]; then printf "${CFAIL}FAIL: $*${CNORMAL}\n" >&2;
  97         else printf "${CFAIL}FAIL${CNORMAL}\n" >&2; fi
  98         if [ -n "$APT_DEBUG_TESTS" ]; then
  99                 runapt $SHELL
 100         fi
 101         EXIT_CODE=$((EXIT_CODE+1));
 102 }
 103 MSGGROUP_LEVEL=0
 104 msggroup() {
 105         if [ -n "$1" ]; then
 106                 if [ $MSGGROUP_LEVEL = 0 ]; then
 107                         MSGTEST_GRP='NEXT'
 108                 fi
 109                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL+1));
 110         else
 111                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL-1));
 112                 if [ $MSGGROUP_LEVEL = 0 ]; then
 113                         unset MSGTEST_GRP
 114                 fi
 115         fi
 116 }
 117
 118 # enable / disable Debugging
 119 if [ $MSGLEVEL -le 0 ]; then
 120         msgdie() { true; }
 121 fi
 122 if [ $MSGLEVEL -le 1 ]; then
 123         msgwarn() { true; }
 124         msgnwarn() { true; }
 125 fi
 126 if [ $MSGLEVEL -le 2 ]; then
 127         msgmsg() {
 128                 MSGTEST_MSGMSG="$(msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@")"
 129         }
 130         msgnmsg() { true; }
 131         msgtest() {
 132                 MSGTEST_MSG="$(msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@")"
 133                 if [ "$MSGTEST_GRP" = 'NEXT' ]; then
 134                         MSGTEST_GRP="$MSGTEST_MSG"
 135                 fi
 136         }
 137         msgpass() { printf " ${CPASS}P${CNORMAL}"; }
 138 fi
 139 if [ $MSGLEVEL -le 3 ]; then
 140         msginfo() { true; }
 141         msgninfo() { true; }
 142 fi
 143 if [ $MSGLEVEL -le 4 ]; then
 144         msgdebug() { true; }
 145         msgndebug() { true; }
 146 fi
 147 if [ $MSGLEVEL -le 1 ]; then
 148         msgpass() { true; }
 149 fi
 150 msgdone() {
 151         if [ "$1" = "debug" -a $MSGLEVEL -le 4 ] ||
 152            [ "$1" = "info" -a $MSGLEVEL -le 3 ] ||
 153            [ "$1" = "msg" -a $MSGLEVEL -le 2 ] ||
 154            [ "$1" = "warn" -a $MSGLEVEL -le 1 ] ||
 155            [ "$1" = "die" -a $MSGLEVEL -le 0 ]; then
 156                 true;
 157         else
 158                 printf "${CDONE}DONE${CNORMAL}\n";
 159         fi
 160 }
 161 getaptconfig() {
 162         if [ -f ./aptconfig.conf ]; then
 163                 echo "$(readlink -f ./aptconfig.conf)"
 164         elif [ -f ../aptconfig.conf ]; then
 165                 echo "$(readlink -f ../aptconfig.conf)"
 166         elif [ -f ../../aptconfig.conf ]; then
 167                 echo "$(readlink -f ../../aptconfig.conf)"
 168         elif [ -f "${TMPWORKINGDIRECTORY}/aptconfig.conf" ]; then
 169                 echo "$(readlink -f "${TMPWORKINGDIRECTORY}/aptconfig.conf")"
 170         fi
 171 }
 172 runapt() {
 173         msgdebug "Executing: ${CCMD}$*${CDEBUG} "
 174         local CMD="$1"
 175         shift
 176         case "$CMD" in
 177         sh|aptitude|*/*|command) ;;
 178         *) CMD="${BUILDDIRECTORY}/$CMD";;
 179         esac
 180         MALLOC_PERTURB_=21 MALLOC_CHECK_=2 APT_CONFIG="$(getaptconfig)" LD_LIBRARY_PATH="${LIBRARYPATH}:${LD_LIBRARY_PATH}" "$CMD" "$@"
 181 }
 182 runpython3() { runapt command python3 "$@"; }
 183 aptconfig() { runapt apt-config "$@"; }
 184 aptcache() { runapt apt-cache "$@"; }
 185 aptcdrom() { runapt apt-cdrom "$@"; }
 186 aptget() { runapt apt-get "$@"; }
 187 aptftparchive() { runapt "${APTFTPARCHIVEBINDIR}/apt-ftparchive" "$@"; }
 188 aptkey() { runapt apt-key "$@"; }
 189 aptmark() { runapt apt-mark "$@"; }
 190 aptsortpkgs() { runapt apt-sortpkgs "$@"; }
 191 apt() { runapt apt "$@"; }
 192 apthelper() { runapt "${APTHELPERBINDIR}/apt-helper" "$@"; }
 193 aptwebserver() { runapt "${APTWEBSERVERBINDIR}/aptwebserver" "$@"; }
 194 aptitude() { runapt aptitude "$@"; }
 195 aptextracttemplates() { runapt apt-extracttemplates "$@"; }
 196 aptinternalsolver() { runapt "${APTINTERNALSOLVER}" "$@"; }
 197 aptdumpsolver() { runapt "${APTDUMPSOLVER}" "$@"; }
 198 aptinternalplanner() { runapt "${APTINTERNALPLANNER}" "$@"; }
 199
 200 dpkg() {
 201         "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "$@"
 202 }
 203 dpkg_version() {
 204         command perl -MDpkg -E 'say $Dpkg::PROGVERSION'
 205 }
 206 dpkgcheckbuilddeps() {
 207         command dpkg-checkbuilddeps --admindir="${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg" "$@"
 208 }
 209 gdb() {
 210         local CMD
 211         case "$1" in
 212         aptget) CMD="apt-get";;
 213         aptcache) CMD="apt-cache";;
 214         aptcdrom) CMD="apt-cdrom";;
 215         aptconfig) CMD="apt-config";;
 216         aptmark) CMD="apt-mark";;
 217         apthelper) CMD="apt-helper";;
 218         aptftparchive) CMD="apt-ftparchive";;
 219         dpkg) shift; runapt "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" "$@"; return;;
 220         *) CMD="$1";;
 221         esac
 222         shift
 223         if [ "${CMD##*/}" = "$CMD" ]; then
 224                 CMD="${BUILDDIRECTORY}/${CMD}"
 225         fi
 226         runapt command gdb --quiet -ex "directory '$SOURCEDIRECTORY'" -ex run "$CMD" --args "$CMD" "$@"
 227 }
 228 lastmodification() {
 229         date -u -d "@$(stat -c '%Y' "${TMPWORKINGDIRECTORY}/$1")" -R
 230 }
 231 releasefiledate() {
 232         grep "^${2:-Date}:" "$1" | cut -d' ' -f 2-
 233 }
 234
 235 exitwithstatus() {
 236         # error if we about to overflow, but ...
 237         #   "255 failures ought to be enough for everybody"
 238         if [ $EXIT_CODE -gt 255 ]; then
 239             msgdie "Total failure count $EXIT_CODE too big"
 240         fi
 241         exit $((EXIT_CODE <= 255 ? EXIT_CODE : 255));
 242 }
 243
 244 shellsetedetector() {
 245         local exit_status=$?
 246         if [ "$exit_status" != '0' ]; then
 247                 printf >&2 "${CERROR}E: Looks like the testcases ended prematurely with exitcode: ${exit_status}${CNORMAL}\n"
 248                 if [ "$EXIT_CODE" = '0' ]; then
 249                         EXIT_CODE="$exit_status"
 250                 fi
 251         fi
 252 }
 253
 254 addtrap() {
 255         if [ "$1" = 'prefix' ]; then
 256                 CURRENTTRAP="$2 $CURRENTTRAP"
 257         else
 258                 CURRENTTRAP="$CURRENTTRAP $1"
 259         fi
 260         trap "shellsetedetector; $CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 261 }
 262
 263 escape_shell() {
 264     echo "$@" | sed -e "s#'#'\"'\"'#g"
 265 }
 266
 267 find_project_binary_dir() {
 268         local TESTDIRECTORY="$(readlink -f "$(dirname $0)")"
 269         if [ -z "$PROJECT_BINARY_DIR" ]; then
 270                 PROJECT_BINARY_DIR=
 271                 for dir in ${TESTDIRECTORY}/../../ ${TESTDIRECTORY}/../../*; do
 272                         test -e "$dir/CMakeCache.txt"  || continue
 273                         if [ -z "$PROJECT_BINARY_DIR" ] ||
 274                            [ "$dir/CMakeCache.txt" -nt "$PROJECT_BINARY_DIR/CMakeCache.txt" ]; then
 275                                 PROJECT_BINARY_DIR="$dir"
 276                         fi
 277                 done
 278                 if [ -z "$PROJECT_BINARY_DIR" ]; then
 279                         echo "Cannot find build directory, you might want to set PROJECT_BINARY_DIR" >&2
 280                         exit 1
 281                 fi
 282                 export PROJECT_BINARY_DIR
 283         fi
 284 }
 285 setupenvironment() {
 286         # Next check needs a gnu stat, let's figure that out early.
 287         stat=stat
 288         if command -v gnustat >/dev/null 2>&1; then
 289                 stat=gnustat
 290         fi
 291         # privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
 292         if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$($stat --format '%a' "$TMPDIR")" != '1777' ]; then
 293                 unset TMPDIR
 294         fi
 295         TMPWORKINGDIRECTORY="$(mktemp -d)"
 296         addtrap "cd /; rm -rf '$(escape_shell "$TMPWORKINGDIRECTORY")';"
 297         if [ -n "$TMPDIR_ADD" ]; then
 298                 TMPWORKINGDIRECTORY="${TMPWORKINGDIRECTORY}/${TMPDIR_ADD}"
 299                 mkdir -p "$TMPWORKINGDIRECTORY"
 300                 unset TMPDIR_ADD
 301                 export TMPDIR="$TMPWORKINGDIRECTORY"
 302         fi
 303         msgninfo "Preparing environment for ${0##*/} in ${TMPWORKINGDIRECTORY}…"
 304
 305         # Setup coreutils on BSD systems
 306         mkdir "${TMPWORKINGDIRECTORY}/bin"
 307         for prefix in gnu g; do
 308                         for command in stat touch sed cp tr sha1sum sha256sum md5sum sha512sum grep date wc chmod head readlink tar expr base64; do
 309                                         if command -v $prefix$command 2>/dev/null >/dev/null; then
 310                                                         [ -e "${TMPWORKINGDIRECTORY}/bin/$command" ] || ln -sf $(command -v $prefix$command)  "${TMPWORKINGDIRECTORY}/bin/$command"
 311                                         fi
 312                         done
 313         done
 314         export PATH="${TMPWORKINGDIRECTORY}/bin/:$PATH"
 315
 316
 317         mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
 318         if [ "$(id -u)" = '0' ]; then
 319                 # relax permissions so that running as root with user switching works
 320                 umask 022
 321                 chmod 711 "$TMPWORKINGDIRECTORY"
 322                 chown _apt:$(id -gn) "${TMPWORKINGDIRECTORY}/downloaded"
 323         fi
 324
 325         TESTDIRECTORY="$(readlink -f "$(dirname $0)")"
 326         # Find the newest build directory (sets PROJECT_BINARY_DIR)
 327         find_project_binary_dir
 328         # allow overriding the default BUILDDIR location
 329         SOURCEDIRECTORY="${APT_INTEGRATION_TESTS_SOURCE_DIR:-"${TESTDIRECTORY}/../../"}"
 330         BUILDDIRECTORY="${APT_INTEGRATION_TESTS_BUILD_DIR:-"${PROJECT_BINARY_DIR}/cmdline"}"
 331         LIBRARYPATH="${APT_INTEGRATION_TESTS_LIBRARY_PATH:-"${BUILDDIRECTORY}/../apt-pkg"}"
 332         METHODSDIR="${APT_INTEGRATION_TESTS_METHODS_DIR:-"${BUILDDIRECTORY}/../methods"}"
 333         APTHELPERBINDIR="${APT_INTEGRATION_TESTS_LIBEXEC_DIR:-"${BUILDDIRECTORY}"}"
 334         APTWEBSERVERBINDIR="${APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR:-"${BUILDDIRECTORY}/../test/interactive-helper"}"
 335         APTFTPARCHIVEBINDIR="${APT_INTEGRATION_TESTS_FTPARCHIVE_BIN_DIR:-"${BUILDDIRECTORY}/../ftparchive"}"
 336         APTINTERNALSOLVER="${APT_INTEGRATION_TESTS_INTERNAL_SOLVER:-"${BUILDDIRECTORY}/solvers/apt"}"
 337         APTDUMPSOLVER="${APT_INTEGRATION_TESTS_DUMP_SOLVER:-"${BUILDDIRECTORY}/solvers/dump"}"
 338         APTINTERNALPLANNER="${APT_INTEGRATION_TESTS_INTERNAL_PLANNER:-"${BUILDDIRECTORY}/planners/apt"}"
 339         test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
 340         # -----
 341
 342         cd "$TMPWORKINGDIRECTORY"
 343         mkdir rootdir aptarchive keys
 344         cd rootdir
 345         mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
 346         mkdir -p usr/bin var/cache var/lib var/log var/crash tmp
 347         mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
 348         mkdir -p usr/lib/apt/solvers usr/lib/apt/planners
 349         touch var/lib/dpkg/available
 350         ln -s "${METHODSDIR}" usr/lib/apt/methods
 351         ln -s "${APTDUMPSOLVER}" usr/lib/apt/solvers/dump
 352         ln -s "${APTDUMPSOLVER}" usr/lib/apt/planners/dump
 353         ln -s "${APTINTERNALSOLVER}" usr/lib/apt/solvers/apt
 354         ln -s "${APTINTERNALPLANNER}" usr/lib/apt/planners/apt
 355         echo "Dir::Bin::Solvers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/solvers\";" >> ../aptconfig.conf
 356         echo "Dir::Bin::Planners \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/planners\";" >> ../aptconfig.conf
 357         # use the autoremove from the BUILDDIRECTORY if its there, otherwise
 358         # system
 359         if [ -z "${APT_INTEGRATION_TESTS_SOURCE_DIR}" ]; then
 360             ln -s "${SOURCEDIRECTORY}/debian/apt.conf.autoremove" etc/apt/apt.conf.d/01autoremove
 361         else
 362             ln -s /etc/apt/apt.conf.d/01autoremove etc/apt/apt.conf.d/01autoremove
 363         fi
 364         cd ..
 365         local BASENAME="${0##*/}"
 366         local PACKAGESFILE="Packages-${BASENAME#*-}"
 367         if [ -f "${TESTDIRECTORY}/${PACKAGESFILE}" ]; then
 368                 cp "${TESTDIRECTORY}/${PACKAGESFILE}" aptarchive/Packages
 369         fi
 370         local SOURCESSFILE="Sources-${BASENAME#*-}"
 371         if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
 372                 cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
 373         fi
 374         find "$TESTDIRECTORY" \( -name '*.pub' -o -name '*.sec' \) -exec cp '{}' keys/ \;
 375         chmod 644 keys/*
 376         ln -s "${TMPWORKINGDIRECTORY}/keys/joesixpack.pub" rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
 377
 378         echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" >> aptconfig.conf
 379         echo "Dir::Etc \"etc\";" >> aptconfig.conf
 380         echo "Dir::State \"var/lib/apt\";" >> aptconfig.conf
 381         echo "Dir::Cache \"var/cache/apt\";" >> aptconfig.conf
 382         echo "Dir::Etc \"etc/apt\";" >> aptconfig.conf
 383         echo "Dir::Log \"var/log/apt\";" >> aptconfig.conf
 384         echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
 385         echo "Dir::Bin::Methods \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/methods\";" >> aptconfig.conf
 386         # either store apt-key were we can access it, even if we run it as a different user
 387         #cp "${BUILDDIRECTORY}/apt-key" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/"
 388         #chmod o+rx "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key"
 389         #echo "Dir::Bin::apt-key \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key\";" >> aptconfig.conf
 390         # destroys coverage reporting though, so we disable changing user for the calling gpgv
 391         echo "Dir::Bin::apt-key \"${BUILDDIRECTORY}/apt-key\";" >> aptconfig.conf
 392         if [ "$(id -u)" = '0' ]; then
 393                 echo 'Binary::gpgv::APT::Sandbox::User "root";' >> aptconfig.conf
 394                 # same for the solver executables
 395                 echo 'APT::Solver::RunAsUser "root";' >> aptconfig.conf
 396                 echo 'APT::Planner::RunAsUser "root";' >> aptconfig.conf
 397         fi
 398
 399         cat > "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 400 #!/bin/sh
 401 set -e
 402 if [ -r '${TMPWORKINGDIRECTORY}/noopchroot.so' ]; then
 403         if [ -n "\$LD_LIBRARY_PATH" ]; then
 404                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}:'"\${LD_LIBRARY_PATH}"
 405         else
 406                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}'
 407         fi
 408         if [ -n "\$LD_PRELOAD" ]; then
 409                 export LD_PRELOAD="noopchroot.so \${LD_PRELOAD}"
 410         else
 411                 export LD_PRELOAD="noopchroot.so"
 412         fi
 413 fi
 414 EOF
 415         cp "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 416         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 417 exec fakeroot '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 418         --admindir="${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg" \\
 419         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 420         --force-not-root --force-bad-path "\$@"
 421 EOF
 422         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" <<EOF
 423 exec fakeroot gdb --quiet -ex run '${DPKG:-dpkg}' --args '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 424         --admindir="${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg" \\
 425         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 426         --force-not-root --force-bad-path "\$@"
 427 EOF
 428         chmod +x "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 429         echo "Dir::Bin::dpkg \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg\";" > rootdir/etc/apt/apt.conf.d/99dpkg
 430
 431         {
 432                 if ! command dpkg --assert-multi-arch >/dev/null 2>&1; then
 433                         echo "DPKG::options:: \"--force-architecture\";" # Added to test multiarch before dpkg is ready for it…
 434                 fi
 435                 echo 'quiet "0";'
 436                 echo 'quiet::NoUpdate "true";'
 437                 echo 'quiet::NoStatistic "true";'
 438                 # too distracting for users, but helpful to detect changes
 439                 echo 'Acquire::Progress::Ignore::ShowErrorText "true";'
 440                 echo 'Acquire::Progress::Diffpercent "true";'
 441                 # in testcases, it can appear as if localhost has a rotation setup,
 442                 # hide this as we can't really deal with it properly
 443                 echo 'Acquire::Failure::ShowIP "false";'
 444                 # randomess and tests don't play well together
 445                 echo 'Acquire::IndexTargets::Randomized "false";'
 446                 # fakeroot can't fake everything, so disabled in production but good for tests
 447                 echo 'APT::Sandbox::Verify "true";'
 448         } >> aptconfig.conf
 449
 450         cp "${TESTDIRECTORY}/apt.pem" "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 451         if [ "$(id -u)" = '0' ]; then
 452                 chown _apt:$(id -gn) "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 453         fi
 454         echo "Acquire::https::CaInfo \"${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem\";" > rootdir/etc/apt/apt.conf.d/99https
 455         echo "Apt::Cmd::Disable-Script-Warning \"1\";" > rootdir/etc/apt/apt.conf.d/apt-binary
 456         export APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=no
 457         echo 'Acquire::Connect::AddrConfig "false";' > rootdir/etc/apt/apt.conf.d/connect-addrconfig
 458
 459         configcompression '.' 'gz' #'bz2' 'lzma' 'xz'
 460         confighashes 'SHA256' # these are tests, not security best-practices
 461
 462         # create some files in /tmp and look at user/group to get what this means
 463         TEST_DEFAULT_USER="$(id -un)"
 464         touch "${TMPWORKINGDIRECTORY}/test-file"
 465         TEST_DEFAULT_GROUP=$(stat --format '%G'  "${TMPWORKINGDIRECTORY}/test-file")
 466
 467         # cleanup the environment a bit
 468         # prefer our apt binaries over the system apt binaries
 469         export PATH="${BUILDDIRECTORY}:${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
 470         export LC_ALL=C
 471         unset LANGUAGE APT_CONFIG
 472         unset GREP_OPTIONS DEB_BUILD_PROFILES
 473         unset http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy
 474
 475         # If gpgv supports --weak-digest, pass it to make sure we can disable SHA1
 476         if aptkey verify --weak-digest SHA1 --help 2>/dev/null >/dev/null; then
 477                 echo 'Acquire::gpgv::Options { "--weak-digest"; "sha1"; };' > rootdir/etc/apt/apt.conf.d/no-sha1
 478         fi
 479
 480         # most tests just need one signed Release file, not both
 481         export APT_DONT_SIGN='Release.gpg'
 482
 483         if [ -r "${TESTDIRECTORY}/extra-environment" ]; then
 484                 . "${TESTDIRECTORY}/extra-environment"
 485         fi
 486
 487         msgdone "info"
 488 }
 489
 490 getarchitecture() {
 491         if [ "$1" = "native" -o -z "$1" ]; then
 492                 eval `aptconfig shell ARCH APT::Architecture`
 493                 if [ -n "$ARCH" ]; then
 494                         echo $ARCH
 495                 else
 496                         dpkg --print-architecture
 497                 fi
 498         else
 499                 echo $1
 500         fi
 501 }
 502
 503 getarchitectures() {
 504         aptconfig dump --no-empty --format '%v%n' APT::Architecture APT::Architectures | sort -u | tr '\n' ' '
 505 }
 506
 507 getarchitecturesfromcommalist() {
 508         echo "$1" | sed -e 's#,#\n#g' | sed -e "s/^native\$/$(getarchitecture 'native')/"
 509 }
 510
 511 configarchitecture() {
 512         {
 513                 echo "APT::Architecture \"$(getarchitecture $1)\";"
 514                 while [ -n "$1" ]; do
 515                         echo "APT::Architectures:: \"$(getarchitecture $1)\";"
 516                         shift
 517                 done
 518         } >rootdir/etc/apt/apt.conf.d/01multiarch.conf
 519         configdpkg
 520 }
 521
 522 configdpkg() {
 523         if [ ! -e rootdir/var/lib/dpkg/status ]; then
 524                 local BASENAME="${0##*/}"
 525                 local STATUSFILE="status-${BASENAME#*-}"
 526                 if [ -f "${TESTDIRECTORY}/${STATUSFILE}" ]; then
 527                         cp "${TESTDIRECTORY}/${STATUSFILE}" rootdir/var/lib/dpkg/status
 528                         # Add an empty line to the end if there is none
 529                         if tail -1 rootdir/var/lib/dpkg/status | grep -q .; then
 530                                 echo >> rootdir/var/lib/dpkg/status
 531                         fi
 532                 else
 533                         echo -n > rootdir/var/lib/dpkg/status
 534                 fi
 535         fi
 536         rm -f rootdir/etc/apt/apt.conf.d/00foreigndpkg
 537         # if multi-arch make sure dpkg can detect itself as capable of it
 538         if getarchitectures | grep -E -q '[^ ]+ [^ ]+'; then
 539                 if [ "0" = "$(dpkg -l dpkg 2> /dev/null | grep '^i' | wc -l)" ]; then
 540                         # dpkg doesn't really check the version as long as it is fully installed,
 541                         # but just to be sure we choose one above the required version
 542                         insertinstalledpackage 'dpkg' "all" '1.16.2+fake'
 543                 fi
 544         fi
 545         if dpkg --assert-multi-arch >/dev/null 2>&1 ; then
 546                 local ARCHS="$(getarchitectures)"
 547                 local DPKGARCH="$(dpkg --print-architecture)"
 548                 # this ensures that even if multi-arch isn't active in the view
 549                 # of apt, given that dpkg can't be told which arch is native
 550                 # the arch apt treats as native might be foreign for dpkg
 551                 for ARCH in ${ARCHS}; do
 552                         if [ "${ARCH}" != "${DPKGARCH}" ]; then
 553                                 if ! dpkg --add-architecture ${ARCH} >/dev/null 2>&1; then
 554                                         # old-style used e.g. in Ubuntu-P – and as it seems travis
 555                                         echo "DPKG::options:: \"--foreign-architecture\";" >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 556                                         echo "DPKG::options:: \"${ARCH}\";"  >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 557                                 fi
 558                         fi
 559                 done
 560         fi
 561 }
 562
 563 configdpkgnoopchroot() {
 564         # create a library to noop chroot() and rewrite maintainer script executions
 565         # via execvp() as used by dpkg as we don't want our rootdir to be a fullblown
 566         # chroot directory dpkg could chroot into to execute the maintainer scripts
 567         msgtest 'Building library to preload to make maintainerscript work in' 'dpkg'
 568         cat > noopchroot.c << EOF
 569 #define _GNU_SOURCE
 570 #include <stdio.h>
 571 #include <stdlib.h>
 572 #include <string.h>
 573 #include <dlfcn.h>
 574
 575 static char * chrootdir = NULL;
 576
 577 int chroot(const char *path) {
 578         printf("WARNING: CHROOTing to %s was ignored!\n", path);
 579         free(chrootdir);
 580         chrootdir = strdup(path);
 581         return 0;
 582 }
 583 int execvp(const char *file, char *const argv[]) {
 584         static int (*func_execvp) (const char *, char * const []) = NULL;
 585         if (func_execvp == NULL)
 586                 func_execvp = (int (*) (const char *, char * const [])) dlsym(RTLD_NEXT, "execvp");
 587         if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0)
 588                 return func_execvp(file, argv);
 589         printf("REWRITE execvp call %s into %s\n", file, chrootdir);
 590         char *newfile;
 591         if (asprintf(&newfile, "%s%s", chrootdir, file) == -1) {
 592                 perror("asprintf");
 593                 return -1;
 594         }
 595         char const * const baseadmindir = "/var/lib/dpkg";
 596         char *admindir;
 597         if (asprintf(&admindir, "%s%s", chrootdir, baseadmindir) == -1) {
 598                 perror("asprintf");
 599                 return -1;
 600         }
 601         setenv("DPKG_ADMINDIR", admindir, 1);
 602         return func_execvp(newfile, argv);
 603 }
 604 EOF
 605         if cc -ldl 2>&1 | grep -q dl; then
 606                 testempty --nomsg cc -Wall -Wextra -fPIC -shared -o noopchroot.so noopchroot.c
 607         else
 608                 testempty --nomsg cc -Wall -Wextra -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 609         fi
 610 }
 611 configcompression() {
 612         if [ "$1" = 'ALL' ]; then
 613                 configcompression '.' $(aptconfig dump APT::Compressor --format '%t %v%n' | sed -n 's#^Extension \.\(.*\)$#\1#p')
 614                 return
 615         fi
 616         local CMD='apthelper cat-file -C'
 617         while [ -n "$1" ]; do
 618                 case "$1" in
 619                 '.') printf ".\t.\tcat\n";;
 620                 'gz') printf "gzip\tgz\t$CMD $1\n";;
 621                 'bz2') printf "bzip2\tbz2\t$CMD $1\n";;
 622                 *) printf "$1\t$1\t$CMD $1\n";;
 623                 esac
 624                 shift
 625         done > "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 626 }
 627 confighashes() {
 628         {
 629                 echo 'APT::FTPArchive {'
 630                 {
 631                         while [ -n "$1" ]; do
 632                                 printf "$1" | tr 'a-z' 'A-Z'
 633                                 printf "\t\"true\";\n"
 634                                 shift
 635                         done
 636                         for h in 'MD5' 'SHA1' 'SHA256' 'SHA512'; do
 637                                 printf "$h\t\"false\";\n"
 638                         done
 639                 } | awk '!x[$1]++'
 640                 echo '};'
 641         } >> "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/ftparchive-hashes.conf"
 642 }
 643 forcecompressor() {
 644         COMPRESSOR="$1"
 645         COMPRESS="$1"
 646         COMPRESSOR_CMD="apthelper cat-file -C $1"
 647         case $COMPRESSOR in
 648         gzip) COMPRESS='gz';;
 649         bzip2) COMPRESS='bz2';;
 650         esac
 651         local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 652         echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
 653 Dir::Bin::uncompressed \"/does/not/exist\";" > "$CONFFILE"
 654         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
 655                 if [ -z "$COMP" -o "$COMP" = '.' -o "$COMP" = "$COMPRESSOR" ]; then continue; fi
 656                 echo "Dir::Bin::${COMP} \"/does/not/exist\";" >> "$CONFFILE"
 657                 echo "APT::Compressor::${COMP}::Name \"${COMP}-disabled\";" >> "$CONFFILE"
 658         done
 659 }
 660
 661 _setupsimplenativepackage() {
 662         local NAME="$1"
 663         local ARCH="$2"
 664         local VERSION="$3"
 665         local RELEASE="${4:-unstable}"
 666         local DEPENDENCIES="$5"
 667         local DESCRIPTION="${6:-an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 668  If you find such a package installed on your system,
 669  something went horribly wrong! They are autogenerated
 670  und used only by testcases and serve no other purpose…}"
 671
 672         local SECTION="${7:-others}"
 673         local PRIORITY="${8:-optional}"
 674         local FILE_TREE="$9"
 675         local COMPRESS_TYPE="${10:-gzip}"
 676         local DISTSECTION
 677         if [ "$SECTION" = "${SECTION#*/}" ]; then
 678                 DISTSECTION="main"
 679         else
 680                 DISTSECTION="${SECTION%/*}"
 681         fi
 682         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 683
 684         mkdir -p "$BUILDDIR/debian/source"
 685         echo "* most suckless software product ever" > "${BUILDDIR}/FEATURES"
 686         echo "#!/bin/sh
 687 echo '$NAME says \"Hello!\"'" > "${BUILDDIR}/${NAME}"
 688
 689         echo "Copyleft by Joe Sixpack $(date -u +%Y)" > "${BUILDDIR}/debian/copyright"
 690         echo "$NAME ($VERSION) $RELEASE; urgency=low
 691
 692   * Initial release
 693
 694  -- Joe Sixpack <joe@example.org>  $(date -u -R)" > "${BUILDDIR}/debian/changelog"
 695         {
 696                 echo "Source: $NAME
 697 Priority: $PRIORITY
 698 Maintainer: Joe Sixpack <joe@example.org>
 699 Standards-Version: 3.9.3"
 700                 if [ "$SECTION" != '<none>' ]; then
 701                         echo "Section: $SECTION"
 702                 fi
 703                 local BUILDDEPS="$(printf "%b\n" "$DEPENDENCIES" | grep '^Build-')"
 704                 test -z "$BUILDDEPS" || echo "$BUILDDEPS"
 705                 echo "
 706 Package: $NAME"
 707
 708                 if [ "$ARCH" = 'all' ]; then
 709                         echo "Architecture: all"
 710                 else
 711                         echo "Architecture: any"
 712                 fi
 713                 local DEPS="$(printf "%b\n" "$DEPENDENCIES" | grep -v '^Build-')"
 714                 test -z "$DEPS" || echo "$DEPS"
 715                 printf "%b\n" "Description: $DESCRIPTION"
 716         } > "${BUILDDIR}/debian/control"
 717
 718         echo '3.0 (native)' > "${BUILDDIR}/debian/source/format"
 719 }
 720
 721 make_tiny_rules() {
 722         local OUT="$1"
 723         if command -v gmake >/dev/null 2>&1; then
 724                 [ -e ${TMPWORKINGDIRECTORY}/bin/make ] || ln -s $(command -v gmake) ${TMPWORKINGDIRECTORY}/bin/make
 725                 echo "#!${TMPWORKINGDIRECTORY}/bin/make -f" > "$OUT"
 726         else
 727                 echo '#!/usr/bin/make -f' > "$OUT"
 728         fi
 729         echo '%:' >> "$OUT"
 730         echo '  dh $@' >> "$OUT"
 731 }
 732
 733 setupsimplenativepackage() {
 734         _setupsimplenativepackage "$@"
 735         local NAME="$1"
 736         local VERSION="$3"
 737         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 738         test -e "${BUILDDIR}/debian/compat" || echo '7' > "${BUILDDIR}/debian/compat"
 739         test -e  "${BUILDDIR}/debian/rules" || make_tiny_rules "${BUILDDIR}/debian/rules"
 740 }
 741
 742 buildsimplenativepackage() {
 743         local NAME="$1"
 744         local ARCH="$2"
 745         local VERSION="$3"
 746         local RELEASE="${4:-unstable}"
 747         local DEPENDENCIES="$5"
 748         local DESCRIPTION="$6"
 749         local SECTION="${7:-others}"
 750         local PRIORITY="${8:-optional}"
 751         local FILE_TREE="$9"
 752         local COMPRESS_TYPE="${10:-gzip}"
 753         local DISTSECTION
 754         if [ "$SECTION" = "${SECTION#*/}" ]; then
 755                 DISTSECTION="main"
 756         else
 757                 DISTSECTION="${SECTION%/*}"
 758         fi
 759         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 760         msgtest "Build source package in version ${VERSION} for ${RELEASE} in ${DISTSECTION}" "$NAME"
 761         _setupsimplenativepackage "$@"
 762         cd "${BUILDDIR}/.."
 763         testsuccess --nomsg dpkg-source -b ${NAME}-${VERSION}
 764         cd - >/dev/null
 765         sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" \
 766                 | while read SRC; do
 767                 echo "pool/${SRC}" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist"
 768 #               if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
 769 #                       aptkey --keyring ./keys/joesixpack.pub --secret-keyring ./keys/joesixpack.sec --quiet --readonly \
 770 #                               adv --yes --default-key 'Joe Sixpack' \
 771 #                               --clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 772 #                       mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 773 #               fi
 774         done
 775
 776         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 777                 msgtest "Build binary package for ${RELEASE} in ${SECTION}" "$NAME"
 778                 rm -rf "${BUILDDIR}/debian/tmp"
 779                 mkdir -p "${BUILDDIR}/debian/tmp/DEBIAN" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin"
 780                 cp "${BUILDDIR}/debian/copyright" "${BUILDDIR}/debian/changelog" "${BUILDDIR}/FEATURES" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}"
 781                 cp "${BUILDDIR}/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}"
 782                 if [ -n "$FILE_TREE" ]; then
 783                     cp -ar "$FILE_TREE" "${BUILDDIR}/debian/tmp"
 784                 fi
 785
 786                 (cd "${BUILDDIR}"; dpkg-gencontrol -DArchitecture=$arch)
 787                 (cd "${BUILDDIR}/debian/tmp"; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
 788                 local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
 789                 # ensure the right permissions as dpkg-deb insists
 790                 chmod 755 "${BUILDDIR}/debian/tmp/DEBIAN"
 791                 testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build "${BUILDDIR}/debian/tmp" "${BUILDDIR}/.."
 792                 echo "pool/${NAME}_${VERSION}_${arch}.deb" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist"
 793         done
 794
 795         local NM
 796         if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
 797                 NM="$(echo "$NAME" | cut -c 1-4)"
 798         else
 799                 NM="$(echo "$NAME" | cut -c 1)"
 800         fi
 801         local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
 802         mkdir -p "$CHANGEPATH"
 803         cp "${BUILDDIR}/debian/changelog" "$CHANGEPATH"
 804         rm -rf "${BUILDDIR}"
 805         msgdone "info"
 806 }
 807
 808 buildpackage() {
 809         local BUILDDIR=$1
 810         local RELEASE=$2
 811         local SECTION=$3
 812         local ARCH=$(getarchitecture $4)
 813         local PKGNAME="$(echo "$BUILDDIR" | grep -o '[^/]*$')"
 814         local BUILDLOG="$(readlink -f "${BUILDDIR}/../${PKGNAME}_${RELEASE}_${SECTION}.dpkg-bp.log")"
 815         msgtest "Build package for ${RELEASE} in ${SECTION}" "$PKGNAME"
 816         cd "$BUILDDIR"
 817         if [ "$ARCH" = "all" ]; then
 818                 ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
 819         fi
 820         testsuccess --nomsg dpkg-buildpackage -uc -us -a$ARCH -d
 821         cp "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$BUILDLOG"
 822         local PKGS="$(grep '^dpkg-deb: building package' "$BUILDLOG" | cut -d'/' -f 2 | sed -e "s#'\.##")"
 823         local SRCS="$(grep '^dpkg-source: info: building' "$BUILDLOG" | grep -o '[a-z0-9._+~-]*$')"
 824         cd - > /dev/null
 825         for PKG in $PKGS; do
 826                 echo "pool/${PKG}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist"
 827         done
 828         for SRC in $SRCS; do
 829                 echo "pool/${SRC}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist"
 830         done
 831 }
 832
 833 buildaptarchive() {
 834         if [ -d incoming ]; then
 835                 buildaptarchivefromincoming "$@"
 836         else
 837                 buildaptarchivefromfiles "$@"
 838         fi
 839 }
 840
 841 createaptftparchiveconfig() {
 842         local COMPRESSORS="$(cut -d'    ' -f 1 "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | tr '\n' ' ')"
 843         local COMPRESSORS="${COMPRESSORS%* }"
 844         local ARCHS="$(getarchitectures)"
 845         cat > ftparchive.conf <<EOF
 846 Dir {
 847         ArchiveDir "$(readlink -f .)";
 848         CacheDir "$(readlink -f ..)";
 849         FileListDir "$(readlink -f pool/)";
 850 };
 851 Default {
 852         Packages::Compress "$COMPRESSORS";
 853         Sources::Compress "$COMPRESSORS";
 854         Contents::Compress "$COMPRESSORS";
 855         Translation::Compress "$COMPRESSORS";
 856         LongDescription "false";
 857 };
 858 TreeDefault {
 859         Directory "pool/";
 860         SrcDirectory "pool/";
 861 };
 862 EOF
 863         for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
 864                 cat <<EOF
 865 tree "dists/$DIST" {
 866         Architectures "$ARCHS all source";
 867         FileList "${DIST}.\$(SECTION).pkglist";
 868         SourceFileList "${DIST}.\$(SECTION).srclist";
 869         Sections "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')";
 870 };
 871 EOF
 872         done >> ftparchive.conf
 873 }
 874
 875 buildaptftparchivedirectorystructure() {
 876         local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
 877         for DIST in $DISTS; do
 878                 local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
 879                 for SECTION in $SECTIONS; do
 880                         local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
 881                         for ARCH in $ARCHS; do
 882                                 mkdir -p "dists/${DIST}/${SECTION}/binary-${ARCH}"
 883                         done
 884                         mkdir -p "dists/${DIST}/${SECTION}/source"
 885                         mkdir -p "dists/${DIST}/${SECTION}/i18n"
 886                 done
 887         done
 888 }
 889
 890 insertpackage() {
 891         local RELEASES="$1"
 892         local NAME="$2"
 893         local ARCH="$3"
 894         local VERSION="$4"
 895         local DEPENDENCIES="$5"
 896         local PRIORITY="${6:-optional}"
 897         local DESCRIPTION="${7:-an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
 898  If you find such a package installed on your system,
 899  something went horribly wrong! They are autogenerated
 900  und used only by testcases and serve no other purpose…}"
 901         local ARCHS=""
 902         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 903                 if [ "$RELEASE" = 'installed' ]; then
 904                         insertinstalledpackage "$2" "$3" "$4" "$5" "$6" "$7"
 905                         continue
 906                 fi
 907                 for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 908                         if [ "$arch" = 'none' ]; then
 909                                 ARCHS="$(getarchitectures)"
 910                         else
 911                                 ARCHS="$arch"
 912                         fi
 913                         for BUILDARCH in $ARCHS; do
 914                                 local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
 915                                 mkdir -p "$PPATH"
 916                                 {
 917                                         echo "Package: $NAME
 918 Priority: $PRIORITY
 919 Section: other
 920 Installed-Size: 42
 921 Maintainer: Joe Sixpack <joe@example.org>"
 922                                         test "$arch" = 'none' || echo "Architecture: $arch"
 923                                         echo "Version: $VERSION
 924 Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb"
 925                                         test -z "$DEPENDENCIES" || printf "%b\n" "$DEPENDENCIES"
 926                                         echo "Description: $(printf '%s' "$DESCRIPTION" | head -n 1)"
 927                                         echo "Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)"
 928                                         echo "SHA256: 0000000000000000000000000000000000000000000000000000000000000000"
 929                                         echo
 930                                 } >> "${PPATH}/Packages"
 931                         done
 932                 done
 933                 mkdir -p "aptarchive/dists/${RELEASE}/main/source" "aptarchive/dists/${RELEASE}/main/i18n"
 934                 touch "aptarchive/dists/${RELEASE}/main/source/Sources"
 935                 echo "Package: $NAME
 936 Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)
 937 Description-en: $DESCRIPTION
 938 " >> "aptarchive/dists/${RELEASE}/main/i18n/Translation-en"
 939         done
 940 }
 941
 942 insertsource() {
 943         local RELEASES="$1"
 944         local NAME="$2"
 945         local ARCH="$3"
 946         local VERSION="$4"
 947         local DEPENDENCIES="$5"
 948         local BINARY="${6:-$NAME}"
 949         local ARCHS=""
 950         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 951                 local SPATH="aptarchive/dists/${RELEASE}/main/source"
 952                 mkdir -p $SPATH
 953                 local FILE="${SPATH}/Sources"
 954                 local DSCFILE="${NAME}_${VERSION}.dsc"
 955                 local TARFILE="${NAME}_${VERSION}.tar.gz"
 956                 echo "Package: $NAME
 957 Binary: $BINARY
 958 Version: $VERSION
 959 Maintainer: Joe Sixpack <joe@example.org>
 960 Architecture: $ARCH" >> $FILE
 961                 test -z "$DEPENDENCIES" || printf "%b\n" "$DEPENDENCIES" >> "$FILE"
 962                 echo "Files:
 963  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 964  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 965 Checksums-Sha256:
 966  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 967  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 968 " >> "$FILE"
 969         done
 970 }
 971
 972 insertinstalledpackage() {
 973         local NAME="$1"
 974         local ARCH="$2"
 975         local VERSION="$3"
 976         local DEPENDENCIES="$4"
 977         local PRIORITY="${5:-optional}"
 978         local STATUS="${6:-install ok installed}"
 979         local DESCRIPTION="${7:-an autogenerated dummy ${NAME}=${VERSION}/installed
 980  If you find such a package installed on your system,
 981  something went horribly wrong! They are autogenerated
 982  und used only by testcases and serve no other purpose…}"
 983
 984         local FILE='rootdir/var/lib/dpkg/status'
 985         local INFO='rootdir/var/lib/dpkg/info'
 986         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 987                 echo "Package: $NAME
 988 Status: $STATUS
 989 Priority: $PRIORITY
 990 Section: other
 991 Installed-Size: 42
 992 Maintainer: Joe Sixpack <joe@example.org>
 993 Version: $VERSION" >> "$FILE"
 994                 test "$arch" = 'none' || echo "Architecture: $arch" >> "$FILE"
 995                 test -z "$DEPENDENCIES" || printf "%b\n" "$DEPENDENCIES" >> "$FILE"
 996                 printf "%b\n" "Description: $DESCRIPTION" >> "$FILE"
 997                 echo >> "$FILE"
 998                 if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
 999                         echo -n > "${INFO}/${NAME}:${arch}.list"
1000                 else
1001                         echo -n > "${INFO}/${NAME}.list"
1002                 fi
1003         done
1004 }
1005
1006
1007 buildaptarchivefromincoming() {
1008         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on incoming packages…"
1009         cd aptarchive
1010         [ -e pool ] || ln -s ../incoming pool
1011         [ -e ftparchive.conf ] || createaptftparchiveconfig
1012         [ -e dists ] || buildaptftparchivedirectorystructure
1013         msgninfo "\tGenerate Packages, Sources and Contents files… "
1014         testsuccess aptftparchive generate ftparchive.conf
1015         cd - > /dev/null
1016         msgdone "info"
1017         generatereleasefiles "$@"
1018 }
1019
1020 buildaptarchivefromfiles() {
1021         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on prebuild files…"
1022         local DIR='aptarchive'
1023         if [ -d "${DIR}/dists" ]; then DIR="${DIR}/dists"; fi
1024         find "$DIR" -name 'Packages' -o -name 'Sources' -o -name 'Translation-*' | while read line; do
1025                 msgninfo "\t${line} file… "
1026                 compressfile "$line" "$1"
1027                 msgdone "info"
1028         done
1029         generatereleasefiles "$@"
1030 }
1031
1032 compressfile() {
1033         while read compressor extension command; do
1034                 if [ "$compressor" = '.' ]; then
1035                         if [ -n "$2" ]; then
1036                                 touch -d "$2" "$1"
1037                         fi
1038                         continue
1039                 fi
1040                 cat "$1" | $command > "${1}.${extension}"
1041                 if [ -n "$2" ]; then
1042                         touch -d "$2" "${1}.${extension}"
1043                 fi
1044         done < "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
1045 }
1046
1047 # can be overridden by testcases for their pleasure
1048 getcodenamefromsuite() {
1049         case "$1" in
1050         unstable) echo 'sid';;
1051         *) echo -n "$1";;
1052         esac
1053 }
1054 getreleaseversionfromsuite() { true; }
1055 getlabelfromsuite() { true; }
1056 getoriginfromsuite() { true; }
1057 getarchitecturesfromreleasefile() { echo "all $(getarchitectures)"; }
1058
1059 aptftparchiverelease() {
1060         aptftparchive -qq release "$@" | sed -e '/0 Release$/ d' # remove the self reference
1061 }
1062 generatereleasefiles() {
1063         # $1 is the Date header and $2 is the ValidUntil header to be set
1064         # both should be given in notation date/touch can understand
1065         local DATE="$1"
1066         local VALIDUNTIL="$2"
1067         if [ -e aptarchive/dists ]; then
1068                 msgninfo "\tGenerate Release files for dists… "
1069                 for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
1070                         local ARCHITECTURES="$(getarchitecturesfromreleasefile "$dir")"
1071                         local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
1072                         local CODENAME="$(getcodenamefromsuite $SUITE)"
1073                         local VERSION="$(getreleaseversionfromsuite $SUITE)"
1074                         local LABEL="$(getlabelfromsuite $SUITE)"
1075                         local ORIGIN="$(getoriginfromsuite $SUITE)"
1076                         aptftparchiverelease "$dir" \
1077                                 -o APT::FTPArchive::Release::Suite="${SUITE}" \
1078                                 -o APT::FTPArchive::Release::Codename="${CODENAME}" \
1079                                 -o APT::FTPArchive::Release::Architectures="${ARCHITECTURES}" \
1080                                 -o APT::FTPArchive::Release::Label="${LABEL}" \
1081                                 -o APT::FTPArchive::Release::Origin="${ORIGIN}" \
1082                                 -o APT::FTPArchive::Release::Version="${VERSION}" \
1083                                 > "$dir/Release"
1084                         if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
1085                                 sed -i '/^Date: / a\
1086 NotAutomatic: yes' "$dir/Release"
1087                         fi
1088                 done
1089         else
1090                 msgninfo "\tGenerate Release files for flat… "
1091                 aptftparchiverelease ./aptarchive > aptarchive/Release
1092         fi
1093         if [ -n "$DATE" -a "$DATE" != "now" ]; then
1094                 for release in $(find ./aptarchive -name 'Release'); do
1095                         sed -i "s/^Date: .*$/Date: $(date -u -d "$DATE" -R)/" "$release"
1096                         touch -d "$DATE" "$release"
1097                 done
1098         fi
1099         if [ -n "$VALIDUNTIL" ]; then
1100                 sed -i "/^Date: / a\
1101 Valid-Until: $(date -u -d "$VALIDUNTIL" -R)" $(find ./aptarchive -name 'Release')
1102         fi
1103         msgdone "info"
1104 }
1105
1106 setupdistsaptarchive() {
1107         local APTARCHIVE="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1108         rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
1109         rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
1110         for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
1111                 SECTIONS=$(find "./aptarchive/dists/${DISTS}/" -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
1112                 msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
1113                 echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list"
1114                 echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list"
1115                 msgdone "info"
1116         done
1117 }
1118
1119 setupflataptarchive() {
1120         local APTARCHIVE="$(readlink -f ./aptarchive)"
1121         local APTARCHIVEURI="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1122         if [ -f "${APTARCHIVE}/Packages" ]; then
1123                 msgninfo "\tadd deb sources.list line… "
1124                 echo "deb file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1125                 msgdone 'info'
1126         else
1127                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1128         fi
1129         if [ -f "${APTARCHIVE}/Sources" ]; then
1130                 msgninfo "\tadd deb-src sources.list line… "
1131                 echo "deb-src file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1132                 msgdone 'info'
1133         else
1134                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1135         fi
1136 }
1137
1138 setupaptarchive() {
1139         local NOUPDATE=0
1140         if [ "$1" = '--no-update' ]; then
1141                 NOUPDATE=1
1142                 shift
1143         fi
1144         buildaptarchive "$@"
1145         if [ -e aptarchive/dists ]; then
1146                 setupdistsaptarchive
1147         else
1148                 setupflataptarchive
1149         fi
1150         signreleasefiles 'Joe Sixpack'
1151         if [ "1" != "$NOUPDATE" ]; then
1152                 testsuccess aptget update -o Debug::pkgAcquire::Worker=true -o Debug::Acquire::gpgv=true
1153         fi
1154 }
1155
1156 signreleasefiles() {
1157         local SIGNERS="${1:-Joe Sixpack}"
1158         local REPODIR="${2:-aptarchive}"
1159         if [ -n "$1" ]; then shift; fi
1160         if [ -n "$1" ]; then shift; fi
1161         local KEY="keys/$(echo "$SIGNERS" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1162         msgninfo "\tSign archive with $SIGNERS key $KEY… "
1163         local REXKEY='keys/rexexpired'
1164         local SECEXPIREBAK="${REXKEY}.sec.bak"
1165         local PUBEXPIREBAK="${REXKEY}.pub.bak"
1166         local SIGUSERS=""
1167         while [ -n "${SIGNERS%%,*}" ]; do
1168                 local SIGNER="${SIGNERS%%,*}"
1169                 if [ "${SIGNERS}" = "${SIGNER}" ]; then
1170                         SIGNERS=""
1171                 fi
1172                 SIGNERS="${SIGNERS#*,}"
1173                 # FIXME: This should be the full name, but we can't encode the space properly currently
1174                 SIGUSERS="${SIGUSERS} -u ${SIGNER#* }"
1175                 if [ "${SIGNER}" = 'Rex Expired' ]; then
1176                         # the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
1177                         # option doesn't exist anymore (and using faketime would add a new obscure dependency)
1178                         # therefore we 'temporary' make the key not expired and restore a backup after signing
1179                         cp "${REXKEY}.sec" "$SECEXPIREBAK"
1180                         cp "${REXKEY}.pub" "$PUBEXPIREBAK"
1181                         local SECUNEXPIRED="${REXKEY}.sec.unexpired"
1182                         local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
1183                         if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
1184                                 cp "$SECUNEXPIRED" "${REXKEY}.sec"
1185                                 cp "$PUBUNEXPIRED" "${REXKEY}.pub"
1186                         else
1187                                 if ! printf "expire\n1w\nsave\n" | aptkey --quiet --keyring "${REXKEY}.pub" --secret-keyring "${REXKEY}.sec" \
1188                                         --readonly adv --batch --yes --digest-algo "${APT_TESTS_DIGEST_ALGO:-SHA512}" \
1189                                         --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
1190                                         cat setexpire.gpg
1191                                         exit 1
1192                                 fi
1193                                 cp "${REXKEY}.sec" "$SECUNEXPIRED"
1194                                 cp "${REXKEY}.pub" "$PUBUNEXPIRED"
1195                         fi
1196                 fi
1197                 if [ ! -e "${KEY}.pub" ]; then
1198                         local K="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1199                         cat "${K}.pub" >> "${KEY}.new.pub"
1200                         cat "${K}.sec" >> "${KEY}.new.sec"
1201                 fi
1202         done
1203         if [ ! -e "${KEY}.pub" ]; then
1204                 mv "${KEY}.new.pub" "${KEY}.pub"
1205                 mv "${KEY}.new.sec" "${KEY}.sec"
1206         fi
1207         local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes --digest-algo ${APT_TESTS_DIGEST_ALGO:-SHA512}"
1208         for RELEASE in $(find "${REPODIR}/" -name Release); do
1209                 # we might have set a specific date for the Release file, so copy it
1210                 local DATE="$(stat --format "%y" "${RELEASE}")"
1211                 if [ "$APT_DONT_SIGN" = 'Release.gpg' ]; then
1212                         rm -f "${RELEASE}.gpg"
1213                 else
1214                         testsuccess $GPG "$@" $SIGUSERS --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
1215                         touch -d "$DATE" "${RELEASE}.gpg"
1216                 fi
1217                 local INRELEASE="${RELEASE%/*}/InRelease"
1218                 if [ "$APT_DONT_SIGN" = 'InRelease' ]; then
1219                         rm -f "$INRELEASE"
1220                 else
1221                         testsuccess $GPG "$@" $SIGUSERS --clearsign --output "$INRELEASE" "$RELEASE"
1222                         touch -d "$DATE" "${INRELEASE}"
1223                 fi
1224         done
1225         if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
1226                 mv -f "$SECEXPIREBAK" "${REXKEY}.sec"
1227                 mv -f "$PUBEXPIREBAK" "${REXKEY}.pub"
1228         fi
1229         msgdone 'info'
1230 }
1231
1232 redatereleasefiles() {
1233         local DATE="$(date -u -d "$1" -R)"
1234         for release in $(find aptarchive/ -name 'Release'); do
1235                 sed -i "s/^Date: .*$/Date: ${DATE}/" "$release"
1236                 touch -d "$DATE" "$release"
1237         done
1238         signreleasefiles "${2:-Joe Sixpack}"
1239 }
1240
1241 webserverconfig() {
1242         local WEBSERVER="${3:-http://localhost:${APTHTTPPORT}}"
1243         local NOCHECK=false
1244         if [ "$1" = '--no-check' ]; then
1245                 NOCHECK=true
1246                 shift
1247         fi
1248         local DOWNLOG='rootdir/tmp/download-testfile.log'
1249         local STATUS='downloaded/webserverconfig.status'
1250         rm -f "$STATUS" "$DOWNLOG"
1251         # very very basic URI encoding
1252         local URI
1253         if [ -n "$2" ]; then
1254                 msgtest "Set webserver config option '${1}' to" "$2"
1255                 URI="${WEBSERVER}/_config/set/$(echo "${1}" | sed -e 's/\//%2f/g')/$(echo "${2}" | sed -e 's/\//%2f/g')"
1256         else
1257                 msgtest 'Clear webserver config option' "${1}"
1258                 URI="${WEBSERVER}/_config/clear/$(echo "${1}" | sed -e 's/\//%2f/g')"
1259         fi
1260         if downloadfile "$URI" "$STATUS" > "$DOWNLOG"; then
1261                 msgpass
1262         else
1263                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/webserverconfig.output"
1264                 cat "$DOWNLOG" "$STATUS" >"$OUTPUT" 2>&1 || true
1265                 msgfailoutput '' "$OUTPUT"
1266         fi
1267         $NOCHECK || testwebserverlaststatuscode '200'
1268 }
1269
1270 rewritesourceslist() {
1271         local APTARCHIVE="file://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1272         local APTARCHIVE2="copy://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1273         for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
1274                 sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#$APTARCHIVE2#${1}#" \
1275                         -e "s#http://[^@]*@\?localhost:${APTHTTPPORT}/\?#${1}#" \
1276                         -e "s#https://[^@]*@\?localhost:${APTHTTPSPORT}/\?#${1}#"
1277         done
1278 }
1279
1280 # wait for up to 10s for a pid file to appear to avoid possible race
1281 # when a helper is started and dosn't write the PID quick enough
1282 waitforpidfile() {
1283         local PIDFILE="$1"
1284         for i in $(seq 10); do
1285                 if test -s "$PIDFILE"; then
1286                         return 0
1287                 fi
1288                 sleep 1
1289         done
1290         msgdie "waiting for $PIDFILE failed"
1291         return 1
1292 }
1293
1294 changetowebserver() {
1295         local REWRITE='no'
1296         if [ "$1" != '--no-rewrite' ]; then
1297                 REWRITE='yes'
1298         else
1299                 shift
1300         fi
1301         if test -x "${APTWEBSERVERBINDIR}/aptwebserver"; then
1302                 cd aptarchive
1303                 local LOG="webserver.log"
1304                 if ! aptwebserver --port 0 -o aptwebserver::fork=1 -o aptwebserver::portfile='aptwebserver.port' "$@" >$LOG 2>&1 ; then
1305                         cat "$LOG"
1306                         false
1307                 fi
1308                 waitforpidfile aptwebserver.pid
1309                 local PID="$(cat aptwebserver.pid)"
1310                 if [ -z "$PID" ]; then
1311                         msgdie 'Could not fork aptwebserver successfully'
1312                 fi
1313                 addtrap "kill $PID;"
1314                 waitforpidfile aptwebserver.port
1315                 APTHTTPPORT="$(cat aptwebserver.port)"
1316                 if [ -z "$APTHTTPPORT" ]; then
1317                         msgdie 'Could not get port for aptwebserver successfully'
1318                 fi
1319                 cd - > /dev/null
1320         else
1321                 msgdie 'You have to build apt from source to have test/interactive-helper/aptwebserver available for tests requiring a webserver'
1322         fi
1323         if [ "$REWRTE" != 'yes' ]; then
1324                 rewritesourceslist "http://localhost:${APTHTTPPORT}/"
1325         fi
1326 }
1327
1328 changetohttpswebserver() {
1329         local stunnel4
1330         if command -v stunnel4 >/dev/null 2>&1; then
1331                 stunnel4=stunnel4
1332         elif command -v stunnel >/dev/null 2>&1; then
1333                 stunnel4=stunnel
1334         else
1335                 msgdie 'You need to install stunnel4 for https testcases'
1336         fi
1337         if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
1338                 changetowebserver --no-rewrite "$@"
1339         fi
1340         echo "pid = ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid
1341 cert = ${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem
1342 output = /dev/null
1343
1344 [https]
1345 accept = 0
1346 connect = $APTHTTPPORT
1347 " > "${TMPWORKINGDIRECTORY}/stunnel.conf"
1348         $stunnel4 "${TMPWORKINGDIRECTORY}/stunnel.conf"
1349         waitforpidfile "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid"
1350         local PID="$(cat "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid")"
1351         if [ -z "$PID" ]; then
1352                 msgdie 'Could not fork $stunnel4 successfully'
1353         fi
1354         addtrap 'prefix' "kill ${PID};"
1355         APTHTTPSPORT="$(lsof -i -n | awk "/^$stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
1356         webserverconfig 'aptwebserver::port::https' "$APTHTTPSPORT" "https://localhost:${APTHTTPSPORT}"
1357         rewritesourceslist "https://localhost:${APTHTTPSPORT}/"
1358 }
1359
1360 changetocdrom() {
1361         mkdir -p rootdir/media/cdrom/.disk
1362         local CD="$(readlink -f rootdir/media/cdrom)"
1363         cat > rootdir/etc/apt/apt.conf.d/00cdrom <<EOF
1364 acquire::cdrom::mount "${CD}";
1365 acquire::cdrom::"${CD}/"::mount "mv ${CD}-unmounted ${CD}";
1366 acquire::cdrom::"${CD}/"::umount "mv ${CD} ${CD}-unmounted";
1367 acquire::cdrom::autodetect 0;
1368 EOF
1369         echo -n "$1" > "${CD}/.disk/info"
1370         if [ ! -d aptarchive/dists ]; then
1371                 msgdie 'Flat file archive cdroms can not be created currently'
1372                 return 1
1373         fi
1374         mv aptarchive/dists "$CD"
1375         ln -s "$(readlink -f ./incoming)" "$CD/pool"
1376         find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
1377         # start with an unmounted disk
1378         mv "${CD}" "${CD}-unmounted"
1379         # we don't want the disk to be modifiable
1380         addtrap 'prefix' "chmod -f -R +w '$(escape_shell "$PWD/rootdir/media/cdrom/dists/")' '$(escape_shell "$PWD/rootdir/media/cdrom-unmounted/dists/")' || true;"
1381         chmod -R 555 rootdir/media/cdrom-unmounted/dists
1382 }
1383
1384 downloadfile() {
1385         local PROTO="${1%%:*}"
1386         if ! apthelper -o Debug::Acquire::${PROTO}=1 -o Debug::pkgAcquire::Worker=1 \
1387                 download-file "$1" "$2" "$3" 2>&1 ; then
1388                 return 1
1389         fi
1390         # only if the file exists the download was successful
1391         if [ -r "$2" ]; then
1392                 return 0
1393         else
1394                 return 1
1395         fi
1396 }
1397
1398 checkdiff() {
1399         local DIFFTEXT="$(command diff -u "$@" 2>&1 | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
1400         if [ -n "$DIFFTEXT" ]; then
1401                 echo >&2
1402                 echo >&2 "$DIFFTEXT"
1403                 return 1
1404         else
1405                 return 0
1406         fi
1407 }
1408
1409 testoutputequal() {
1410         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testoutputequal.output"
1411         local COMPAREFILE="$1"
1412         shift
1413         if "$@" 2>&1 | checkdiff "$COMPAREFILE" - >"$OUTPUT" 2>&1; then
1414                 msgpass
1415         else
1416                 echo "=== content of file we compared with (${COMPAREFILE}) ===" >>"${OUTPUT}"
1417                 cat "$COMPAREFILE" >>"${OUTPUT}"
1418                 msgfailoutput '' "$OUTPUT" "$@"
1419         fi
1420 }
1421
1422 testfileequal() {
1423         msggroup 'testfileequal'
1424         local MSG='Test for correctness of file'
1425         if [ "$1" = '--nomsg' ]; then
1426                 MSG=''
1427                 shift
1428         fi
1429         local FILE="$1"
1430         shift
1431         if [ -n "$MSG" ]; then
1432                 msgtest "$MSG" "$FILE"
1433         fi
1434         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfileequal.output"
1435         if [ -z "$*" ]; then
1436                 testoutputequal "$FILE" echo -n ''
1437         else
1438                 testoutputequal "$FILE" echo "$*"
1439         fi
1440         msggroup
1441 }
1442
1443 testempty() {
1444         msggroup 'testempty'
1445         if [ "$1" = '--nomsg' ]; then
1446                 shift
1447         else
1448                 msgtest "Test for no output of" "$*"
1449         fi
1450         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
1451         if "$@" >"$COMPAREFILE" 2>&1 && test ! -s "$COMPAREFILE"; then
1452                 msgpass
1453         else
1454                 msgfailoutput '' "$COMPAREFILE" "$@"
1455         fi
1456         aptautotest 'testempty' "$@"
1457         msggroup
1458 }
1459 testnotempty() {
1460         msggroup 'testnotempty'
1461         msgtest "Test for some output of" "$*"
1462         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnotempty.comparefile"
1463         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test -s "$COMPAREFILE"; then
1464                 msgpass
1465         else
1466                 msgfailoutput '' "$COMPAREFILE" "$@"
1467         fi
1468         aptautotest 'testnotempty' "$@"
1469         msggroup
1470 }
1471
1472 testequal() {
1473         msggroup 'testequal'
1474         local MSG='Test of equality of'
1475         if [ "$1" = '--nomsg' ]; then
1476                 MSG=''
1477                 shift
1478         fi
1479
1480         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.comparefile"
1481         echo "$1" > "$COMPAREFILE"
1482         shift
1483
1484         if [ -n "$MSG" ]; then
1485                 msgtest "$MSG" "$*"
1486         fi
1487         testoutputequal "$COMPAREFILE" "$@"
1488         aptautotest 'testequal' "$@"
1489         msggroup
1490 }
1491
1492 testequalor2() {
1493         msggroup 'testequalor2'
1494         local COMPAREFILE1="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile1"
1495         local COMPAREFILE2="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile2"
1496         local COMPAREAGAINST="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.compareagainst"
1497         echo "$1" > "$COMPAREFILE1"
1498         echo "$2" > "$COMPAREFILE2"
1499         shift 2
1500         msgtest "Test for equality OR of" "$*"
1501         "$@" >"$COMPAREAGAINST" 2>&1 || true
1502         if checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >/dev/null 2>&1 || \
1503                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >/dev/null 2>&1
1504         then
1505                 msgpass
1506         else
1507                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.output"
1508                 echo -n "\n${CINFO}Diff against OR 1${CNORMAL}" >"$OUTPUT" 2>&1
1509                 checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1510                 echo -n "${CINFO}Diff against OR 2${CNORMAL}" >"$OUTPUT" 2>&1
1511                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1512                 msgfailoutput '' "$OUTPUT"
1513         fi
1514         aptautotest 'testequalor2' "$@"
1515         msggroup
1516 }
1517
1518 testshowvirtual() {
1519         msggroup 'testshowvirtual'
1520         local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
1521         local PACKAGE="$1"
1522         shift
1523         while [ -n "$1" ]; do
1524                 VIRTUAL="${VIRTUAL}
1525 N: Can't select versions from package '$1' as it is purely virtual"
1526                 PACKAGE="${PACKAGE} $1"
1527                 shift
1528         done
1529         msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
1530         VIRTUAL="${VIRTUAL}
1531 N: No packages found"
1532         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.comparefile"
1533         local ARCH="$(getarchitecture 'native')"
1534         echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
1535         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
1536         testoutputequal "$COMPAREFILE" aptcache show "$PACKAGE"
1537         msggroup
1538 }
1539
1540 testnopackage() {
1541         msggroup 'testnopackage'
1542         msgtest "Test for non-existent packages" "apt-cache show $*"
1543         local SHOWPKG="$(aptcache show "$@" 2>&1 | grep '^Package: ')"
1544         if [ -n "$SHOWPKG" ]; then
1545                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1546                 echo "$SHOWPKG" >"$OUTPUT"
1547                 msgfailoutput '' "$OUTPUT"
1548         else
1549                 msgpass
1550         fi
1551         msggroup
1552 }
1553 testnosrcpackage() {
1554         msggroup 'testnosrcpackage'
1555         msgtest "Test for non-existent source packages" "apt-cache showsrc $*"
1556         local SHOWPKG="$(aptcache showsrc "$@" 2>&1 | grep '^Package: ')"
1557         if [ -n "$SHOWPKG" ]; then
1558                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnosrcpackage.output"
1559                 echo "$SHOWPKG" >"$OUTPUT"
1560                 msgfailoutput '' "$OUTPUT"
1561         else
1562                 msgpass
1563         fi
1564         msggroup
1565 }
1566
1567 testdpkgstatus() {
1568         msggroup 'testdpkgstatus'
1569         local STATE="$1"
1570         local NR="$2"
1571         shift 2
1572         msgtest "Test that $NR package(s) are in state $STATE with" "dpkg -l $*"
1573         local PKGS="$(dpkg -l "$@" 2>/dev/null | grep "^${STATE}" | wc -l)"
1574         if [ "$PKGS" != $NR ]; then
1575                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1576                 echo "$PKGS" >"$OUTPUT"
1577                 dpkg -l "$@" | grep '^[a-z]' >"$OUTPUT" >&2 || true
1578                 msgfailoutput '' "$OUTPUT"
1579         else
1580                 msgpass
1581         fi
1582         msggroup
1583 }
1584
1585 testdpkginstalled() {
1586         msggroup 'testdpkginstalled'
1587         testdpkgstatus 'ii' "$#" "$@"
1588         msggroup
1589 }
1590
1591 testdpkgnotinstalled() {
1592         msggroup 'testdpkgnotinstalled'
1593         testdpkgstatus 'ii' '0' "$@"
1594         msggroup
1595 }
1596
1597 testmarkedauto() {
1598         msggroup 'testmarkedauto'
1599         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedauto.comparefile"
1600         if [ -n "$1" ]; then
1601                 msgtest 'Test for correctly marked as auto-installed' "$*"
1602                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1603         else
1604                 msgtest 'Test for correctly marked as auto-installed' 'no package'
1605                 echo -n > "$COMPAREFILE"
1606         fi
1607         testoutputequal "$COMPAREFILE" aptmark showauto
1608         msggroup
1609 }
1610 testmarkedmanual() {
1611         msggroup 'testmarkedmanual'
1612         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedmanual.comparefile"
1613         if [ -n "$1" ]; then
1614                 msgtest 'Test for correctly marked as manually installed' "$*"
1615                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1616         else
1617                 msgtest 'Test for correctly marked as manually installed' 'no package'
1618                 echo -n > "$COMPAREFILE"
1619         fi
1620         testoutputequal "$COMPAREFILE" aptmark showmanual
1621         msggroup
1622 }
1623
1624 catfile() {
1625         if [ "${1##*.}" = 'deb' ]; then
1626                 stat >&2 "$1" || true
1627                 file >&2 "$1" || true
1628         else
1629                 cat >&2 "$1" || true
1630         fi
1631 }
1632 msgfailoutput() {
1633         msgreportheader 'msgfailoutput'
1634         local MSG="$1"
1635         local OUTPUT="$2"
1636         shift 2
1637         local CMD="$1"
1638         if [ "$1" = 'grep' -o "$1" = 'tail' -o "$1" = 'head' ]; then
1639                 echo >&2
1640                 while [ -n "$2" ]; do shift; done
1641                 echo "#### Complete file: $1 ####"
1642                 catfile "$1"
1643                 echo "#### $CMD output ####"
1644         elif [ "$1" = 'test' ]; then
1645                 echo >&2
1646                 # doesn't support ! or non-file flags
1647                 msgfailoutputstatfile() {
1648                         local FILEFLAGS='^-[bcdefgGhkLOprsStuwx]$'
1649                         if expr match "$1" "$FILEFLAGS" >/dev/null; then
1650                                 echo "#### stat(2) of file: $2 ####"
1651                                 stat "$2" || true
1652                                 if test -d "$2"; then
1653                                         echo "#### The directory contains: $2 ####"
1654                                         ls >&2 "$2" || true
1655                                 elif test -e "$2"; then
1656                                         echo "#### Complete file: $2 ####"
1657                                         catfile "$2"
1658                                 fi
1659                         fi
1660                 }
1661                 msgfailoutputstatfile "$2" "$3"
1662                 while [ -n "$5" ] && [ "$4" = '-o' -o "$4" = '-a' ]; do
1663                         shift 3
1664                         msgfailoutputstatfile "$2" "$3"
1665                 done
1666                 echo '#### test output ####'
1667         elif [ "$1" = 'cmp' ]; then
1668                 echo >&2
1669                 while [ -n "$2" ]; do
1670                         echo "#### Complete file: $2 ####"
1671                         catfile "$2"
1672                         shift
1673                 done
1674                 echo '#### cmp output ####'
1675         fi
1676         catfile "$OUTPUT"
1677         msgfail "$MSG"
1678 }
1679
1680 testsuccesswithglobalerror() {
1681         local TYPE="$1"
1682         local ERRORS="$2"
1683         shift 2
1684         msggroup "$TYPE"
1685         if [ "$1" = '--nomsg' ]; then
1686                 shift
1687         else
1688                 msgtest 'Test for successful execution of' "$*"
1689         fi
1690         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/${TYPE}.output"
1691         if "$@" >"${OUTPUT}" 2>&1; then
1692                 if expr match "$1" '^apt.*' >/dev/null; then
1693                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1694                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1695                         elif grep -E "^[${ERRORS}]: " "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
1696                                 if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
1697                                         if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
1698                                                 | cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
1699                                                 msgpass
1700                                         else
1701                                                 msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1702                                         fi
1703                                 else
1704                                         msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1705                                 fi
1706                         elif [ "$TYPE" = 'testsuccesswithnotice' ]; then
1707                                 if grep -q -E "^N: " "$OUTPUT"; then
1708                                         msgpass
1709                                 else
1710                                         msgfailoutput 'successful run, but output had no notices' "$OUTPUT" "$@"
1711                                 fi
1712                         else
1713                                 msgpass
1714                         fi
1715                 else
1716                         msgpass
1717                 fi
1718         else
1719                 local EXITCODE=$?
1720                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1721         fi
1722         aptautotest "$TYPE" "$@"
1723         msggroup
1724 }
1725 testsuccesswithnotice() {
1726         testsuccesswithglobalerror 'testsuccesswithnotice' 'WE' "$@"
1727 }
1728 testsuccess() {
1729         testsuccesswithglobalerror 'testsuccess' 'NWE' "$@"
1730 }
1731 testwarning() {
1732         msggroup 'testwarning'
1733         if [ "$1" = '--nomsg' ]; then
1734                 shift
1735         else
1736                 msgtest 'Test for successful execution with warnings of' "$*"
1737         fi
1738         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output"
1739         if "$@" >"${OUTPUT}" 2>&1; then
1740                 if expr match "$1" '^apt.*' >/dev/null; then
1741                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1742                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1743                         elif grep -q -E '^E: ' "$OUTPUT"; then
1744                                 msgfailoutput 'successful run, but output contains errors' "$OUTPUT" "$@"
1745                         elif ! grep -q -E '^W: ' "$OUTPUT"; then
1746                                 msgfailoutput 'successful run, but output contains no warnings' "$OUTPUT" "$@"
1747                         else
1748                                 msgpass
1749                         fi
1750                 else
1751                         msgpass
1752                 fi
1753         else
1754                 local EXITCODE=$?
1755                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1756         fi
1757         aptautotest 'testwarning' "$@"
1758         msggroup
1759 }
1760 testfailure() {
1761         msggroup 'testfailure'
1762         if [ "$1" = '--nomsg' ]; then
1763                 shift
1764         else
1765                 msgtest 'Test for failure in execution of' "$*"
1766         fi
1767         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output"
1768         if "$@" >"${OUTPUT}" 2>&1; then
1769                 local EXITCODE=$?
1770                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1771         else
1772                 local EXITCODE=$?
1773                 if expr match "$1" '^apt.*' >/dev/null; then
1774                         if [ "$1" = 'aptkey' ]; then
1775                                 if grep -q " Can't check signature:
1776  BAD signature from
1777  signature could not be verified" "$OUTPUT"; then
1778                                         msgpass
1779                                 else
1780                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
1781                                 fi
1782                         else
1783                                 if grep -q -E ' runtime error: ' "$OUTPUT"; then
1784                                         msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1785                                 elif grep -q -E '==ERROR' "$OUTPUT"; then
1786                                         msgfailoutput 'compiler sanitizers reported errors' "$OUTPUT" "$@"
1787                                 elif ! grep -q -E '^E: ' "$OUTPUT"; then
1788                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but with no errors" "$OUTPUT" "$@"
1789                                 else
1790                                         msgpass
1791                                 fi
1792                         fi
1793                 else
1794                         msgpass
1795                 fi
1796         fi
1797         aptautotest 'testfailure' "$@"
1798         msggroup
1799 }
1800
1801 testreturnstateequal() {
1802         local STATE="$1"
1803         if [ "$STATE" = 'testsuccesswithglobalerror' ]; then
1804                 local STATE="$2"
1805                 local TYPE="$3"
1806                 shift 3
1807                 msggroup "${STATE}equal"
1808                 if [ "$1" != '--nomsg' ]; then
1809                         local CMP="$1"
1810                         shift
1811                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1812                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1813                 else
1814                         local CMP="$2"
1815                         shift 2
1816                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1817                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1818                 fi
1819         else
1820                 msggroup "${STATE}equal"
1821                 if [ "$2" != '--nomsg' ]; then
1822                         local CMP="$2"
1823                         shift 2
1824                         "$STATE" "$@"
1825                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1826                 else
1827                         local CMP="$3"
1828                         shift 3
1829                         "$STATE" --nomsg "$@"
1830                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1831                 fi
1832         fi
1833         msggroup
1834 }
1835 testsuccessequal() {
1836         # we compare output, so we know perfectly well about N:
1837         testreturnstateequal 'testsuccesswithglobalerror' 'testsuccess' 'WE' "$@"
1838 }
1839 testwarningequal() {
1840         testreturnstateequal 'testwarning' "$@"
1841 }
1842 testfailureequal() {
1843         testreturnstateequal 'testfailure' "$@"
1844 }
1845
1846 testfailuremsg() {
1847         msggroup 'testfailuremsg'
1848         local CMP="$1"
1849         shift
1850         testfailure "$@"
1851         msgtest 'Check that the output of the previous failed command has expected' 'failures and warnings'
1852         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailuremsg.comparefile"
1853         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" > "$COMPAREFILE" 2>&1 || true
1854         testoutputequal "$COMPAREFILE" echo "$CMP"
1855         msggroup
1856 }
1857 testwarningmsg() {
1858         msggroup 'testwarningmsg'
1859         local CMP="$1"
1860         shift
1861         testwarning "$@"
1862         msgtest 'Check that the output of the previous warned command has expected' 'warnings'
1863         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarningmsg.comparefile"
1864         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output" > "$COMPAREFILE" 2>&1 || true
1865         testoutputequal "$COMPAREFILE" echo "$CMP"
1866         msggroup
1867 }
1868
1869 testfilestats() {
1870         msggroup 'testfilestats'
1871         msgtest "Test that file $1 has $2 $3" "$4"
1872         if [ "$4" "$3" "$(stat --format "$2" "$1")" ]; then
1873                 msgpass
1874         else
1875                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfilestats.output"
1876                 {
1877                         ls -ld "$1" || true
1878                         echo -n "stat(1) reports for $2: "
1879                         stat --format "$2" "$1" || true
1880                 } >"$OUTPUT" 2>&1
1881                 msgfailoutput '' "$OUTPUT"
1882         fi
1883         msggroup
1884 }
1885 testaccessrights() {
1886         msggroup 'testaccessrights'
1887         testfilestats "$1" '%a' '=' "$2"
1888         msggroup
1889 }
1890
1891 testwebserverlaststatuscode() {
1892         msggroup 'testwebserverlaststatuscode'
1893         local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
1894         local STATUS='downloaded/webserverstatus-statusfile.log'
1895         rm -f "$DOWNLOG" "$STATUS"
1896         msgtest 'Test last status code from the webserver was' "$1"
1897         if downloadfile "http://localhost:${APTHTTPPORT}/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG" && [ "$(cat "$STATUS")" = "$1" ]; then
1898                 msgpass
1899         else
1900                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwebserverlaststatuscode.output"
1901                 {
1902                         if [ -n "$2" ]; then
1903                                 shift
1904                                 echo >&2 '#### Additionally provided output files contain:'
1905                                 cat >&2 "$@"
1906                         fi
1907                         echo >&2 '#### Download log of the status code:'
1908                         cat >&2 "$DOWNLOG"
1909                 } >"$OUTPUT" 2>&1
1910                 msgfailoutput "Status was $(cat "$STATUS")" "$OUTPUT"
1911         fi
1912         msggroup
1913 }
1914
1915 mapkeynametokeyid() {
1916         while [ -n "$1" ]; do
1917                 case "$1" in
1918                         *Joe*|*Sixpack*|newarchive) echo '5A90D141DBAC8DAE';;
1919                         *Rex*|*Expired*) echo '4BC0A39C27CE74F9';;
1920                         *Marvin*|*Paranoid*) echo 'E8525D47528144E2';;
1921                         oldarchive) echo 'FDD2DB85F68C85A3';;
1922                         *) echo 'UNKNOWN KEY';;
1923                 esac
1924                 shift
1925         done
1926 }
1927 testaptkeys() {
1928         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/aptkeylist.output"
1929         if ! aptkey list --with-colon | grep '^pub' | cut -d':' -f 5 > "$OUTPUT"; then
1930                 echo -n > "$OUTPUT"
1931         fi
1932         testfileequal "$OUTPUT" "$(mapkeynametokeyid "$@")"
1933 }
1934
1935 pause() {
1936         echo "STOPPED execution. Press enter to continue"
1937         local IGNORE
1938         read IGNORE
1939 }
1940
1941 logcurrentarchivedirectory() {
1942         find "${TMPWORKINGDIRECTORY}/aptarchive/dists" -type f | while read line; do
1943                 stat --format '%U:%G:%a:%n' "$line"
1944         done | sort > "${TMPWORKINGDIRECTORY}/rootdir/var/log/aptgetupdate.before.lst"
1945 }
1946 listcurrentlistsdirectory() {
1947         {
1948                 find rootdir/var/lib/apt/lists -maxdepth 1 -type d | while read line; do
1949                         stat --format '%U:%G:%a:%n' "$line"
1950                 done
1951                 find rootdir/var/lib/apt/lists -maxdepth 1 \! -type d | while read line; do
1952                         stat --format '%U:%G:%a:%s:%y:%n' "$line"
1953                 done
1954         } | sort
1955 }
1956 forallsupportedcompressors() {
1957         rm -f "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
1958         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
1959                 if [ -z "$COMP" -o "$COMP" = '.' ]; then continue; fi
1960                 "$@" "$COMP"
1961         done
1962 }
1963
1964 ### convenience hacks ###
1965 mkdir() {
1966         # creating some directories by hand is a tedious task, so make it look simple
1967         local PARAMS="$*"
1968         if [ "$PARAMS" != "${PARAMS#*rootdir/var/lib/apt/lists}" ]; then
1969                 # only the last directory created by mkdir is effected by the -m !
1970                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
1971                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
1972                 command mkdir -m 700 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1973                 touch "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/lock"
1974                 if [ "$(id -u)" = '0' ]; then
1975                         chown _apt:$(id -gn) "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1976                 fi
1977         else
1978                 command mkdir "$@"
1979         fi
1980 }
1981
1982 ### The following tests are run by most test methods automatically to check
1983 ### general things about commands executed without writing the test every time.
1984
1985 aptautotest() {
1986         if [ $# -lt 3 ]; then return; fi
1987         local TESTCALL="$1"
1988         local CMD="$2"
1989         local FIRSTOPT="$3"
1990         shift 2
1991         for i in "$@"; do
1992                 if ! expr match "$i" '^-' >/dev/null 2>&1; then
1993                         FIRSTOPT="$i"
1994                         break
1995                 fi
1996         done
1997         shift
1998         local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d -c 'A-za-z0-9')"
1999         if command -v $AUTOTEST >/dev/null; then
2000                 # save and restore the *.output files from other tests
2001                 # as we might otherwise override them in these automatic tests
2002                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
2003                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
2004                 mkdir "${TMPWORKINGDIRECTORY}/rootdir/tmp"
2005                 $AUTOTEST "$TESTCALL" "$@"
2006                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
2007                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
2008                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp-before" "${TMPWORKINGDIRECTORY}/rootdir/tmp"
2009         fi
2010 }
2011
2012 aptautotest_aptget_update() {
2013         local TESTCALL="$1"
2014         while [ -n "$2" ]; do
2015                 if [ "$2" = '--print-uris' ]; then return; fi # simulation mode
2016                 shift
2017         done
2018         if ! test -d "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"; then return; fi
2019         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
2020         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
2021         # all copied files are properly chmodded
2022         local backupIFS="$IFS"
2023         IFS="$(printf "\n\b")"
2024         for file in $(find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" -type f ! -name 'lock'); do
2025                 testfilestats "$file" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
2026         done
2027         IFS="$backupIFS"
2028         if [ "$TESTCALL" = 'testsuccess' ]; then
2029                 # failure cases can retain partial files and such
2030                 testempty find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" -mindepth 1 ! \( -name 'lock' -o -name '*.FAILED' \)
2031         fi
2032         if [ -s "${TMPWORKINGDIRECTORY}/rootdir/var/log/aptgetupdate.before.lst" ]; then
2033                 testfileequal "${TMPWORKINGDIRECTORY}/rootdir/var/log/aptgetupdate.before.lst" \
2034                         "$(find "${TMPWORKINGDIRECTORY}/aptarchive/dists" -type f | while read line; do stat --format '%U:%G:%a:%n' "$line"; done | sort)"
2035         fi
2036 }
2037 aptautotest_apt_update() { aptautotest_aptget_update "$@"; }
2038 aptautotest_aptcdrom_add() { aptautotest_aptget_update "$@"; }
2039
2040 testaptautotestnodpkgwarning() {
2041         local TESTCALL="$1"
2042         while [ -n "$2" ]; do
2043                 if expr match "$2" '^-[a-z]*s' >/dev/null 2>&1; then return; fi # simulation mode
2044                 if expr match "$2" '^-dy\?' >/dev/null 2>&1; then return; fi # download-only mode
2045                 shift
2046         done
2047         testfailure grep '^dpkg: warning:.*\(ignor\|unknown\).*' "${TMPWORKINGDIRECTORY}/rootdir/tmp-before/${TESTCALL}.output"
2048 }
2049
2050 aptautotest_aptget_install() { testaptautotestnodpkgwarning "$@"; }
2051 aptautotest_aptget_remove() { testaptautotestnodpkgwarning "$@"; }
2052 aptautotest_aptget_purge() { testaptautotestnodpkgwarning "$@"; }
2053 aptautotest_apt_install() { testaptautotestnodpkgwarning "$@"; }
2054 aptautotest_apt_remove() { testaptautotestnodpkgwarning "$@"; }
2055 aptautotest_apt_purge() { testaptautotestnodpkgwarning "$@"; }
2056
2057 testaptmarknodefaultsections() {
2058         testfailure grep '^Auto-Installed: 0$' "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/extended_states"
2059 }
2060 aptautotest_aptmark_auto() { testaptmarknodefaultsections "$@"; }
2061 aptautotest_aptmark_manual() { testaptmarknodefaultsections "$@"; }
2062 aptautotest_aptget_markauto() { testaptmarknodefaultsections "$@"; }
2063 aptautotest_aptget_markmanual() { testaptmarknodefaultsections "$@"; }