test/integration/framework

   1 #!/bin/sh -- # no runable script, just for vi
   2
   3 EXIT_CODE=0
   4
   5 while [ -n "$1" ]; do
   6         if [ "$1" = "-q" ]; then
   7                 export MSGLEVEL=2
   8         elif [ "$1" = "-v" ]; then
   9                 export MSGLEVEL=4
  10         elif [ "$1" = '--color=no' ]; then
  11                 export MSGCOLOR='NO'
  12         else
  13                 echo >&2 "WARNING: Unknown parameter »$1« will be ignored"
  14         fi
  15         shift
  16 done
  17 export MSGLEVEL="${MSGLEVEL:-3}"
  18
  19 # we all like colorful messages
  20 if [ "$MSGCOLOR" != 'NO' ] && [ "$MSGCOLOR" != 'ALWAYS' ]; then
  21         if [ ! -t 1 ]; then # but check that we output to a terminal
  22                 export MSGCOLOR='NO'
  23         fi
  24 fi
  25
  26
  27 if [ "$MSGCOLOR" != 'NO' ]; then
  28         CERROR="\033[1;31m" # red
  29         CWARNING="\033[1;33m" # yellow
  30         CMSG="\033[1;32m" # green
  31         CINFO="\033[1;96m" # light blue
  32         CDEBUG="\033[1;94m" # blue
  33         CNORMAL="\033[0;39m" # default system console color
  34         CDONE="\033[1;32m" # green
  35         CPASS="\033[1;32m" # green
  36         CFAIL="\033[1;31m" # red
  37         CCMD="\033[1;35m" # pink
  38 fi
  39
  40 msgprintf() {
  41         local START="$1"
  42         local MIDDLE="$2"
  43         local END="$3"
  44         shift 3
  45         if [ -n "$1" ]; then
  46                 printf "$START " "$1"
  47                 shift
  48                 while [ -n "$1" ]; do
  49                         printf "$MIDDLE " "$(echo "$1" | sed -e 's#^apt\([cfghs]\)#apt-\1#')"
  50                         shift
  51                 done
  52         fi
  53         printf "${END}"
  54 }
  55 msgdie() { msgprintf "${CERROR}E: %s" '%s' "${CNORMAL}\n" "$@" >&2; exit 1; }
  56 msgwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}\n" "$@" >&2; }
  57 msgmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}\n" "$@"; }
  58 msginfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}\n" "$@"; }
  59 msgdebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}\n" "$@"; }
  60 msgdone() { msgprintf "${CDONE}DONE" '%s' "${CNORMAL}\n" "$@"; }
  61 msgnwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}" "$@" >&2; }
  62 msgnmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@"; }
  63 msgninfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}" "$@"; }
  64 msgndebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}" "$@"; }
  65 msgtest() { msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@"; }
  66 msgpass() { printf "${CPASS}PASS${CNORMAL}\n"; }
  67 msgreportheader() {
  68         if [ -n "$MSGTEST_MSG" ]; then
  69                 test "$1" != 'msgfailoutput' || echo
  70                 if [ -n "$MSGTEST_MSGMSG" ]; then
  71                         echo "$MSGTEST_MSGMSG"
  72                 fi
  73                 if [ -n "$MSGTEST_GRP" ] && [ "$MSGTEST_GRP" != 'NEXT' ] && [ "$MSGTEST_GRP" != "$MSGTEST_MSG" ]; then
  74                         echo "${CFAIL}Part of the test group: $MSGTEST_GRP"
  75                 fi
  76                 echo -n "$MSGTEST_MSG"
  77                 unset MSGTEST_MSG
  78         fi
  79 }
  80 msgskip() {
  81         msgreportheader 'msgskip'
  82         if [ $# -gt 0 ]; then printf "${CWARNING}SKIP: $*${CNORMAL}\n" >&2;
  83         else printf "${CWARNING}SKIP${CNORMAL}\n" >&2; fi
  84 }
  85 msgfail() {
  86         msgreportheader 'msgfail'
  87         if [ $# -gt 0 ] && [ -n "$1" ]; then printf "${CFAIL}FAIL: $*${CNORMAL}\n" >&2;
  88         else printf "${CFAIL}FAIL${CNORMAL}\n" >&2; fi
  89         if [ -n "$APT_DEBUG_TESTS" ]; then
  90                 $SHELL
  91         fi
  92         EXIT_CODE=$((EXIT_CODE+1));
  93 }
  94 MSGGROUP_LEVEL=0
  95 msggroup() {
  96         if [ -n "$1" ]; then
  97                 if [ $MSGGROUP_LEVEL = 0 ]; then
  98                         MSGTEST_GRP='NEXT'
  99                 fi
 100                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL+1));
 101         else
 102                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL-1));
 103                 if [ $MSGGROUP_LEVEL = 0 ]; then
 104                         unset MSGTEST_GRP
 105                 fi
 106         fi
 107 }
 108
 109 # enable / disable Debugging
 110 if [ $MSGLEVEL -le 0 ]; then
 111         msgdie() { true; }
 112 fi
 113 if [ $MSGLEVEL -le 1 ]; then
 114         msgwarn() { true; }
 115         msgnwarn() { true; }
 116 fi
 117 if [ $MSGLEVEL -le 2 ]; then
 118         msgmsg() {
 119                 MSGTEST_MSGMSG="$(msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@")"
 120         }
 121         msgnmsg() { true; }
 122         msgtest() {
 123                 MSGTEST_MSG="$(msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@")"
 124                 if [ "$MSGTEST_GRP" = 'NEXT' ]; then
 125                         MSGTEST_GRP="$MSGTEST_MSG"
 126                 fi
 127         }
 128         msgpass() { printf " ${CPASS}P${CNORMAL}"; }
 129 fi
 130 if [ $MSGLEVEL -le 3 ]; then
 131         msginfo() { true; }
 132         msgninfo() { true; }
 133 fi
 134 if [ $MSGLEVEL -le 4 ]; then
 135         msgdebug() { true; }
 136         msgndebug() { true; }
 137 fi
 138 msgdone() {
 139         if [ "$1" = "debug" -a $MSGLEVEL -le 4 ] ||
 140            [ "$1" = "info" -a $MSGLEVEL -le 3 ] ||
 141            [ "$1" = "msg" -a $MSGLEVEL -le 2 ] ||
 142            [ "$1" = "warn" -a $MSGLEVEL -le 1 ] ||
 143            [ "$1" = "die" -a $MSGLEVEL -le 0 ]; then
 144                 true;
 145         else
 146                 printf "${CDONE}DONE${CNORMAL}\n";
 147         fi
 148 }
 149 getaptconfig() {
 150         if [ -f ./aptconfig.conf ]; then
 151                 echo "$(readlink -f ./aptconfig.conf)"
 152         elif [ -f ../aptconfig.conf ]; then
 153                 echo "$(readlink -f ../aptconfig.conf)"
 154         elif [ -f ../../aptconfig.conf ]; then
 155                 echo "$(readlink -f ../../aptconfig.conf)"
 156         elif [ -f "${TMPWORKINGDIRECTORY}/aptconfig.conf" ]; then
 157                 echo "$(readlink -f "${TMPWORKINGDIRECTORY}/aptconfig.conf")"
 158         fi
 159 }
 160 runapt() {
 161         msgdebug "Executing: ${CCMD}$*${CDEBUG} "
 162         local CMD="$1"
 163         shift
 164         case $CMD in
 165         sh|aptitude|*/*|command) ;;
 166         *) CMD="${BUILDDIRECTORY}/$CMD";;
 167         esac
 168         MALLOC_PERTURB_=21 MALLOC_CHECK_=2 APT_CONFIG="$(getaptconfig)" LD_LIBRARY_PATH=${LIBRARYPATH} $CMD "$@"
 169 }
 170 aptconfig() { runapt apt-config "$@"; }
 171 aptcache() { runapt apt-cache "$@"; }
 172 aptcdrom() { runapt apt-cdrom "$@"; }
 173 aptget() { runapt apt-get "$@"; }
 174 aptftparchive() { runapt apt-ftparchive "$@"; }
 175 aptkey() { runapt apt-key "$@"; }
 176 aptmark() { runapt apt-mark "$@"; }
 177 aptsortpkgs() { runapt apt-sortpkgs "$@"; }
 178 apt() { runapt apt "$@"; }
 179 apthelper() { runapt "${APTHELPERBINDIR}/apt-helper" "$@"; }
 180 aptwebserver() { runapt "${APTWEBSERVERBINDIR}/aptwebserver" "$@"; }
 181 aptitude() { runapt aptitude "$@"; }
 182 aptextracttemplates() { runapt apt-extracttemplates "$@"; }
 183 aptinternalsolver() { runapt "${APTINTERNALSOLVER}" "$@"; }
 184 aptdumpsolver() { runapt "${APTDUMPSOLVER}" "$@"; }
 185
 186 dpkg() {
 187         "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "$@"
 188 }
 189 dpkgcheckbuilddeps() {
 190         command dpkg-checkbuilddeps --admindir="${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg" "$@"
 191 }
 192 gdb() {
 193         local CMD
 194         case "$1" in
 195         aptget) CMD="apt-get";;
 196         aptcache) CMD="apt-cache";;
 197         aptcdrom) CMD="apt-cdrom";;
 198         aptconfig) CMD="apt-config";;
 199         aptmark) CMD="apt-mark";;
 200         apthelper) CMD="apt-helper";;
 201         aptftparchive) CMD="apt-ftparchive";;
 202         dpkg) shift; runapt "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" "$@"; return;;
 203         *) CMD="$1";;
 204         esac
 205         shift
 206         if [ "${CMD##*/}" = "$CMD" ]; then
 207                 CMD="${BUILDDIRECTORY}/${CMD}"
 208         fi
 209         runapt command gdb --quiet -ex run "$CMD" --args "$CMD" "$@"
 210 }
 211
 212 exitwithstatus() {
 213         # error if we about to overflow, but ...
 214         #   "255 failures ought to be enough for everybody"
 215         if [ $EXIT_CODE -gt 255 ]; then
 216             msgdie "Total failure count $EXIT_CODE too big"
 217         fi
 218         exit $((EXIT_CODE <= 255 ? EXIT_CODE : 255));
 219 }
 220
 221 shellsetedetector() {
 222         local exit_status=$?
 223         if [ "$exit_status" != '0' ]; then
 224                 printf >&2 "${CERROR}E: Looks like the testcases ended prematurely with exitcode: ${exit_status}${CNORMAL}\n"
 225                 if [ "$EXIT_CODE" = '0' ]; then
 226                         EXIT_CODE="$exit_status"
 227                 fi
 228         fi
 229 }
 230
 231 addtrap() {
 232         if [ "$1" = 'prefix' ]; then
 233                 CURRENTTRAP="$2 $CURRENTTRAP"
 234         else
 235                 CURRENTTRAP="$CURRENTTRAP $1"
 236         fi
 237         trap "shellsetedetector; $CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 238 }
 239
 240 setupenvironment() {
 241         # privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
 242         if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$(stat --format '%a' "$TMPDIR")" != '1777' ]; then
 243                 unset TMPDIR
 244         fi
 245         TMPWORKINGDIRECTORY="$(mktemp -d)"
 246         addtrap "cd /; rm -rf \"$TMPWORKINGDIRECTORY\";"
 247         msgninfo "Preparing environment for ${0##*/} in ${TMPWORKINGDIRECTORY}…"
 248
 249         mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
 250         if [ "$(id -u)" = '0' ]; then
 251                 # relax permissions so that running as root with user switching works
 252                 umask 022
 253                 chmod 711 "$TMPWORKINGDIRECTORY"
 254                 chown _apt:root "${TMPWORKINGDIRECTORY}/downloaded"
 255         fi
 256
 257         TESTDIRECTORY="$(readlink -f "$(dirname $0)")"
 258         # allow overriding the default BUILDDIR location
 259         SOURCEDIRECTORY="${APT_INTEGRATION_TESTS_SOURCE_DIR:-"${TESTDIRECTORY}/../../"}"
 260         BUILDDIRECTORY="${APT_INTEGRATION_TESTS_BUILD_DIR:-"${TESTDIRECTORY}/../../build/bin"}"
 261         LIBRARYPATH="${APT_INTEGRATION_TESTS_LIBRARY_PATH:-"${BUILDDIRECTORY}"}"
 262         METHODSDIR="${APT_INTEGRATION_TESTS_METHODS_DIR:-"${BUILDDIRECTORY}/methods"}"
 263         APTHELPERBINDIR="${APT_INTEGRATION_TESTS_LIBEXEC_DIR:-"${BUILDDIRECTORY}"}"
 264         APTWEBSERVERBINDIR="${APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR:-"${BUILDDIRECTORY}"}"
 265         APTINTERNALSOLVER="${APT_INTEGRATION_TESTS_INTERNAL_SOLVER:-"${BUILDDIRECTORY}/apt-internal-solver"}"
 266         APTDUMPSOLVER="${APT_INTEGRATION_TESTS_DUMP_SOLVER:-"${BUILDDIRECTORY}/apt-dump-solver"}"
 267         test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
 268         # -----
 269
 270         cd "$TMPWORKINGDIRECTORY"
 271         mkdir rootdir aptarchive keys
 272         cd rootdir
 273         mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
 274         mkdir -p usr/bin var/cache var/lib var/log tmp
 275         mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
 276         touch var/lib/dpkg/available
 277         mkdir -p usr/lib/apt
 278         ln -s "${METHODSDIR}" usr/lib/apt/methods
 279         if [ "$BUILDDIRECTORY" = "$LIBRARYPATH" ]; then
 280                 mkdir -p usr/lib/apt/solvers
 281                 ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/solvers/dump
 282                 ln -s "${BUILDDIRECTORY}/apt-internal-solver" usr/lib/apt/solvers/apt
 283                 echo "Dir::Bin::Solvers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/solvers\";" > etc/apt/apt.conf.d/externalsolver.conf
 284         fi
 285         # use the autoremove from the BUILDDIRECTORY if its there, otherwise
 286         # system
 287         if [ -e "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" ]; then
 288             ln -s "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" etc/apt/apt.conf.d/01autoremove
 289         else
 290             ln -s /etc/apt/apt.conf.d/01autoremove etc/apt/apt.conf.d/01autoremove
 291         fi
 292         cd ..
 293         local BASENAME="${0##*/}"
 294         local PACKAGESFILE="Packages-${BASENAME#*-}"
 295         if [ -f "${TESTDIRECTORY}/${PACKAGESFILE}" ]; then
 296                 cp "${TESTDIRECTORY}/${PACKAGESFILE}" aptarchive/Packages
 297         fi
 298         local SOURCESSFILE="Sources-${BASENAME#*-}"
 299         if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
 300                 cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
 301         fi
 302         for key in $(find "$TESTDIRECTORY" -name '*.pub' -o -name '*.sec'); do
 303                 cp "$key" keys/
 304                 chmod 644 "$key"
 305         done
 306         ln -s "${TMPWORKINGDIRECTORY}/keys/joesixpack.pub" rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
 307
 308         echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" > aptconfig.conf
 309         echo "Dir::state::status \"${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status\";" >> aptconfig.conf
 310         echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
 311         echo "Dir::Bin::Methods \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/methods\";" >> aptconfig.conf
 312         # store apt-key were we can access it, even if we run it as a different user
 313         # destroys coverage reporting though, so just do it for root for now
 314         if [ "$(id -u)" = '0' ]; then
 315                 cp "${BUILDDIRECTORY}/apt-key" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/"
 316                 chmod o+rx "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key"
 317                 echo "Dir::Bin::apt-key \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key\";" >> aptconfig.conf
 318         else
 319                 echo "Dir::Bin::apt-key \"${BUILDDIRECTORY}/apt-key\";" >> aptconfig.conf
 320         fi
 321
 322         cat > "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 323 #!/bin/sh
 324 set -e
 325 if [ -r "${TMPWORKINGDIRECTORY}/noopchroot.so" ]; then
 326         if [ -n "\$LD_LIBRARY_PATH" ]; then
 327                 export LD_LIBRARY_PATH="${TMPWORKINGDIRECTORY}:${LD_LIBRARY_PATH}"
 328         else
 329                 export LD_LIBRARY_PATH="${TMPWORKINGDIRECTORY}"
 330         fi
 331         if [ -n "\$LD_PRELOAD" ]; then
 332                 export LD_PRELOAD="noopchroot.so \${LD_PRELOAD}"
 333         else
 334                 export LD_PRELOAD="noopchroot.so"
 335         fi
 336 fi
 337 EOF
 338         cp "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 339         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 340 exec fakeroot "${DPKG:-dpkg}" --root="${TMPWORKINGDIRECTORY}/rootdir" \\
 341         --log="${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log" \\
 342         --force-not-root --force-bad-path "\$@"
 343 EOF
 344         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" <<EOF
 345 exec fakeroot gdb --quiet -ex run "${DPKG:-dpkg}" --args "${DPKG:-dpkg}" --root="${TMPWORKINGDIRECTORY}/rootdir" \\
 346         --log="${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log" \\
 347         --force-not-root --force-bad-path "\$@"
 348 EOF
 349         chmod +x "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 350         echo "Dir::Bin::dpkg \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg\";" > rootdir/etc/apt/apt.conf.d/99dpkg
 351
 352         {
 353                 if ! command dpkg --assert-multi-arch >/dev/null 2>&1; then
 354                         echo "DPKG::options:: \"--force-architecture\";" # Added to test multiarch before dpkg is ready for it…
 355                 fi
 356                 echo 'quiet::NoUpdate "true";'
 357                 echo 'quiet::NoStatistic "true";'
 358                 # too distracting for users, but helpful to detect changes
 359                 echo 'Acquire::Progress::Ignore::ShowErrorText "true";'
 360                 echo 'Acquire::Progress::Diffpercent "true";'
 361                 # in testcases, it can appear as if localhost has a rotation setup,
 362                 # hide this as we can't really deal with it properly
 363                 echo 'Acquire::Failure::ShowIP "false";'
 364         } >> aptconfig.conf
 365
 366         cp "${TESTDIRECTORY}/apt.pem" "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 367         if [ "$(id -u)" = '0' ]; then
 368                 chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 369         fi
 370         echo "Acquire::https::CaInfo \"${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem\";" > rootdir/etc/apt/apt.conf.d/99https
 371         echo "Apt::Cmd::Disable-Script-Warning \"1\";" > rootdir/etc/apt/apt.conf.d/apt-binary
 372         configcompression '.' 'gz' #'bz2' 'lzma' 'xz'
 373         confighashes 'SHA1' # these are tests, not security best-practices
 374
 375         # create some files in /tmp and look at user/group to get what this means
 376         TEST_DEFAULT_USER="$USER"
 377         if [ "$(uname)" = 'GNU/kFreeBSD' ]; then
 378                 TEST_DEFAULT_GROUP='root'
 379         else
 380                 TEST_DEFAULT_GROUP="$USER"
 381         fi
 382
 383         # Acquire::AllowInsecureRepositories=false is not yet the default
 384         # but we want it to be the default soon
 385         configallowinsecurerepositories "false";
 386
 387         # cleanup the environment a bit
 388         # prefer our apt binaries over the system apt binaries
 389         export PATH="${BUILDDIRECTORY}:${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
 390         export LC_ALL=C.UTF-8
 391         unset LANGUAGE APT_CONFIG
 392         unset GREP_OPTIONS DEB_BUILD_PROFILES
 393         msgdone "info"
 394 }
 395
 396 getarchitecture() {
 397         if [ "$1" = "native" -o -z "$1" ]; then
 398                 eval `aptconfig shell ARCH APT::Architecture`
 399                 if [ -n "$ARCH" ]; then
 400                         echo $ARCH
 401                 else
 402                         dpkg --print-architecture
 403                 fi
 404         else
 405                 echo $1
 406         fi
 407 }
 408
 409 getarchitectures() {
 410         aptconfig dump --no-empty --format '%v%n' APT::Architecture APT::Architectures | sort -u | tr '\n' ' '
 411 }
 412
 413 getarchitecturesfromcommalist() {
 414         echo "$1" | sed -e 's#,#\n#g' | sed -e "s/^native\$/$(getarchitecture 'native')/"
 415 }
 416
 417 configarchitecture() {
 418         {
 419                 echo "APT::Architecture \"$(getarchitecture $1)\";"
 420                 while [ -n "$1" ]; do
 421                         echo "APT::Architectures:: \"$(getarchitecture $1)\";"
 422                         shift
 423                 done
 424         } >rootdir/etc/apt/apt.conf.d/01multiarch.conf
 425         configdpkg
 426 }
 427
 428 configdpkg() {
 429         if [ ! -e rootdir/var/lib/dpkg/status ]; then
 430                 local BASENAME="${0##*/}"
 431                 local STATUSFILE="status-${BASENAME#*-}"
 432                 if [ -f "${TESTDIRECTORY}/${STATUSFILE}" ]; then
 433                         cp "${TESTDIRECTORY}/${STATUSFILE}" rootdir/var/lib/dpkg/status
 434                 else
 435                         echo -n > rootdir/var/lib/dpkg/status
 436                 fi
 437         fi
 438         rm -f rootdir/etc/apt/apt.conf.d/00foreigndpkg
 439         if command dpkg --assert-multi-arch >/dev/null 2>&1 ; then
 440                 local ARCHS="$(getarchitectures)"
 441                 if echo "$ARCHS" | grep -E -q '[^ ]+ [^ ]+'; then
 442                         DPKGARCH="$(dpkg --print-architecture)"
 443                         for ARCH in ${ARCHS}; do
 444                                 if [ "${ARCH}" != "${DPKGARCH}" ]; then
 445                                         if ! dpkg --add-architecture ${ARCH} >/dev/null 2>&1; then
 446                                                 # old-style used e.g. in Ubuntu-P – and as it seems travis
 447                                                 echo "DPKG::options:: \"--foreign-architecture\";" >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 448                                                 echo "DPKG::options:: \"${ARCH}\";"  >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 449                                         fi
 450                                 fi
 451                         done
 452                         if [ "0" = "$(dpkg -l dpkg 2> /dev/null | grep '^i' | wc -l)" ]; then
 453                                 # dpkg doesn't really check the version as long as it is fully installed,
 454                                 # but just to be sure we choose one above the required version
 455                                 insertinstalledpackage 'dpkg' "all" '1.16.2+fake'
 456                         fi
 457                 fi
 458         fi
 459 }
 460
 461 configdpkgnoopchroot() {
 462         # create a library to noop chroot() and rewrite maintainer script executions
 463         # via execvp() as used by dpkg as we don't want our rootdir to be a fullblown
 464         # chroot directory dpkg could chroot into to execute the maintainer scripts
 465         msgtest 'Building library to preload to make maintainerscript work in' 'dpkg'
 466         cat > noopchroot.c << EOF
 467 #define _GNU_SOURCE
 468 #include <stdio.h>
 469 #include <stdlib.h>
 470 #include <string.h>
 471 #include <dlfcn.h>
 472
 473 static char * chrootdir = NULL;
 474
 475 int chroot(const char *path) {
 476         printf("WARNING: CHROOTing to %s was ignored!\n", path);
 477         free(chrootdir);
 478         chrootdir = strdup(path);
 479         return 0;
 480 }
 481 int execvp(const char *file, char *const argv[]) {
 482         static int (*func_execvp) (const char *, char * const []) = NULL;
 483         if (func_execvp == NULL)
 484                 func_execvp = (int (*) (const char *, char * const [])) dlsym(RTLD_NEXT, "execvp");
 485         if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0)
 486                 return func_execvp(file, argv);
 487         printf("REWRITE execvp call %s into %s\n", file, chrootdir);
 488         char newfile[strlen(chrootdir) + strlen(file)];
 489         strcpy(newfile, chrootdir);
 490         strcat(newfile, file);
 491         char const * const baseadmindir = "/var/lib/dpkg";
 492         char admindir[strlen(chrootdir) + strlen(baseadmindir)];
 493         strcpy(admindir, chrootdir);
 494         strcat(admindir, baseadmindir);
 495         setenv("DPKG_ADMINDIR", admindir, 1);
 496         return func_execvp(newfile, argv);
 497 }
 498 EOF
 499         testsuccess --nomsg gcc -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 500 }
 501
 502 configallowinsecurerepositories() {
 503     echo "Acquire::AllowInsecureRepositories \"$1\";" >  rootdir/etc/apt/apt.conf.d/allow-insecure-repositories.conf
 504
 505 }
 506
 507 configcompression() {
 508         while [ -n "$1" ]; do
 509                 case "$1" in
 510                 '.') printf ".\t.\tcat\n";;
 511                 'gz') printf "gzip\tgz\tgzip\n";;
 512                 'bz2') printf "bzip2\tbz2\tbzip2\n";;
 513                 'lzma') printf "lzma\tlzma\txz --format=lzma\n";;
 514                 'xz') printf "xz\txz\txz\n";;
 515                 *) printf "$1\t$1\t$1\n";;
 516                 esac
 517                 shift
 518         done > "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 519 }
 520 confighashes() {
 521         {
 522                 echo 'APT::FTPArchive {'
 523                 {
 524                         while [ -n "$1" ]; do
 525                                 printf "$1" | tr 'a-z' 'A-Z'
 526                                 printf "\t\"true\";\n"
 527                                 shift
 528                         done
 529                         for h in 'MD5' 'SHA1' 'SHA256' 'SHA512'; do
 530                                 printf "$h\t\"false\";\n"
 531                         done
 532                 } | awk '!x[$1]++'
 533                 echo '};'
 534         } >> "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/ftparchive-hashes.conf"
 535 }
 536 forcecompressor() {
 537         COMPRESSOR="$1"
 538         COMPRESSOR_CMD="$1"
 539         case $COMPRESSOR in
 540         gzip) COMPRESS='gz';;
 541         bzip2) COMPRESS='bz2';;
 542         lzma) COMPRESS='lzma';;
 543         xz) COMPRESS='xz';;
 544         *) msgdie "Compressor $COMPRESSOR is unknown to framework, so can't be forced by forcecompressor!";;
 545         esac
 546         local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 547         echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
 548 Dir::Bin::uncompressed \"/does/not/exist\";
 549 Dir::Bin::gzip \"/does/not/exist\";
 550 Dir::Bin::bzip2 \"/does/not/exist\";
 551 Dir::Bin::lzma \"/does/not/exist\";
 552 Dir::Bin::xz \"/does/not/exist\";" > "$CONFFILE"
 553         if [ -e "/bin/${COMPRESSOR}" ]; then
 554                 echo "Dir::Bin::${COMPRESSOR} \"/bin/${COMPRESSOR}\";" >> "$CONFFILE"
 555         elif [ -e "/usr/bin/${COMPRESSOR}" ]; then
 556                 echo "Dir::Bin::${COMPRESSOR} \"/usr/bin/${COMPRESSOR}\";" >> "$CONFFILE"
 557         elif [ "${COMPRESSOR}" = 'lzma' ]; then
 558                 echo 'Dir::Bin::xz "/usr/bin/xz";' >> "$CONFFILE"
 559                 COMPRESSOR_CMD='xz --format=lzma'
 560         else
 561                 msgtest 'Test for availability of compressor' "${COMPRESSOR}"
 562                 msgfail "${COMPRESSOR} not available"
 563         fi
 564 }
 565
 566 setupsimplenativepackage() {
 567         local NAME="$1"
 568         local ARCH="$2"
 569         local VERSION="$3"
 570         local RELEASE="${4:-unstable}"
 571         local DEPENDENCIES="$5"
 572         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 573  If you find such a package installed on your system,
 574  something went horribly wrong! They are autogenerated
 575  und used only by testcases and surf no other propose…"}"
 576
 577         local SECTION="${7:-others}"
 578         local DISTSECTION
 579         if [ "$SECTION" = "${SECTION#*/}" ]; then
 580                 DISTSECTION="main"
 581         else
 582                 DISTSECTION="${SECTION%/*}"
 583         fi
 584         local BUILDDIR=incoming/${NAME}-${VERSION}
 585         mkdir -p ${BUILDDIR}/debian/source
 586         cd ${BUILDDIR}
 587         echo "* most suckless software product ever" > FEATURES
 588         test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date +%Y)" > debian/copyright
 589         test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low
 590
 591   * Initial release
 592
 593  -- Joe Sixpack <joe@example.org>  $(date -R)" > debian/changelog
 594         test -e debian/control || echo "Source: $NAME
 595 Section: $SECTION
 596 Priority: optional
 597 Maintainer: Joe Sixpack <joe@example.org>
 598 Build-Depends: debhelper (>= 7)
 599 Standards-Version: 3.9.1
 600
 601 Package: $NAME" > debian/control
 602         if [ "$ARCH" = 'all' ]; then
 603                 echo "Architecture: all" >> debian/control
 604         else
 605                 echo "Architecture: any" >> debian/control
 606         fi
 607         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> debian/control
 608         echo "Description: $DESCRIPTION" >> debian/control
 609
 610         test -e debian/compat || echo "7" > debian/compat
 611         test -e debian/source/format || echo "3.0 (native)" > debian/source/format
 612         test -e debian/rules || cp /usr/share/doc/debhelper/examples/rules.tiny debian/rules
 613         cd - > /dev/null
 614 }
 615
 616 buildsimplenativepackage() {
 617         local NAME="$1"
 618         local NM
 619         if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
 620                 NM="$(echo "$NAME" | cut -c 1-4)"
 621         else
 622                 NM="$(echo "$NAME" | cut -c 1)"
 623         fi
 624         local ARCH="$2"
 625         local VERSION="$3"
 626         local RELEASE="${4:-unstable}"
 627         local DEPENDENCIES="$5"
 628         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 629  If you find such a package installed on your system,
 630  something went horribly wrong! They are autogenerated
 631  und used only by testcases and surf no other propose…"}"
 632
 633         local SECTION="${7:-others}"
 634         local PRIORITY="${8:-optional}"
 635         local FILE_TREE="$9"
 636         local COMPRESS_TYPE="${10:-gzip}"
 637         local DISTSECTION
 638         if [ "$SECTION" = "${SECTION#*/}" ]; then
 639                 DISTSECTION="main"
 640         else
 641                 DISTSECTION="${SECTION%/*}"
 642         fi
 643         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 644
 645         msgtest "Build source package in version ${VERSION} for ${RELEASE} in ${DISTSECTION}" "$NAME"
 646         mkdir -p "$BUILDDIR/debian/source"
 647         echo "* most suckless software product ever" > "${BUILDDIR}/FEATURES"
 648         echo "#!/bin/sh
 649 echo '$NAME says \"Hello!\"'" > "${BUILDDIR}/${NAME}"
 650
 651         echo "Copyleft by Joe Sixpack $(date +%Y)" > "${BUILDDIR}/debian/copyright"
 652         echo "$NAME ($VERSION) $RELEASE; urgency=low
 653
 654   * Initial release
 655
 656  -- Joe Sixpack <joe@example.org>  $(date -R)" > "${BUILDDIR}/debian/changelog"
 657         {
 658                 echo "Source: $NAME
 659 Priority: $PRIORITY
 660 Maintainer: Joe Sixpack <joe@example.org>
 661 Standards-Version: 3.9.3"
 662                 if [ "$SECTION" != '<none>' ]; then
 663                         echo "Section: $SECTION"
 664                 fi
 665                 local BUILDDEPS="$(echo "$DEPENDENCIES" | grep '^Build-')"
 666                 test -z "$BUILDDEPS" || echo "$BUILDDEPS"
 667                 echo "
 668 Package: $NAME"
 669
 670                 if [ "$ARCH" = 'all' ]; then
 671                         echo "Architecture: all"
 672                 else
 673                         echo "Architecture: any"
 674                 fi
 675                 local DEPS="$(echo "$DEPENDENCIES" | grep -v '^Build-')"
 676                 test -z "$DEPS" || echo "$DEPS"
 677                 echo "Description: $DESCRIPTION"
 678         } > "${BUILDDIR}/debian/control"
 679
 680         echo '3.0 (native)' > "${BUILDDIR}/debian/source/format"
 681         cd "${BUILDDIR}/.."
 682         testsuccess --nomsg dpkg-source -b ${NAME}-${VERSION}
 683         cd - >/dev/null
 684         sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" \
 685                 | while read SRC; do
 686                 echo "pool/${SRC}" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist"
 687 #               if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
 688 #                       aptkey --keyring ./keys/joesixpack.pub --secret-keyring ./keys/joesixpack.sec --quiet --readonly \
 689 #                               adv --yes --default-key 'Joe Sixpack' \
 690 #                               --clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 691 #                       mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 692 #               fi
 693         done
 694
 695         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 696                 msgtest "Build binary package for ${RELEASE} in ${SECTION}" "$NAME"
 697                 rm -rf "${BUILDDIR}/debian/tmp"
 698                 mkdir -p "${BUILDDIR}/debian/tmp/DEBIAN" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin"
 699                 cp "${BUILDDIR}/debian/copyright" "${BUILDDIR}/debian/changelog" "${BUILDDIR}/FEATURES" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}"
 700                 cp "${BUILDDIR}/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}"
 701                 if [ -n "$FILE_TREE" ]; then
 702                     cp -ar "$FILE_TREE" "${BUILDDIR}/debian/tmp"
 703                 fi
 704
 705                 (cd "${BUILDDIR}"; dpkg-gencontrol -DArchitecture=$arch)
 706                 (cd "${BUILDDIR}/debian/tmp"; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
 707                 local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
 708                 # ensure the right permissions as dpkg-deb insists
 709                 chmod 755 "${BUILDDIR}/debian/tmp/DEBIAN"
 710                 testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build "${BUILDDIR}/debian/tmp" "${BUILDDIR}/.."
 711                 echo "pool/${NAME}_${VERSION}_${arch}.deb" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist"
 712         done
 713
 714         local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
 715         mkdir -p "$CHANGEPATH"
 716         cp "${BUILDDIR}/debian/changelog" "$CHANGEPATH"
 717         rm -rf "${BUILDDIR}"
 718         msgdone "info"
 719 }
 720
 721 buildpackage() {
 722         local BUILDDIR=$1
 723         local RELEASE=$2
 724         local SECTION=$3
 725         local ARCH=$(getarchitecture $4)
 726         local PKGNAME="$(echo "$BUILDDIR" | grep -o '[^/]*$')"
 727         local BUILDLOG="$(readlink -f "${BUILDDIR}/../${PKGNAME}_${RELEASE}_${SECTION}.dpkg-bp.log")"
 728         msgtest "Build package for ${RELEASE} in ${SECTION}" "$PKGNAME"
 729         cd "$BUILDDIR"
 730         if [ "$ARCH" = "all" ]; then
 731                 ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
 732         fi
 733         testsuccess --nomsg dpkg-buildpackage -uc -us -a$ARCH
 734         cp "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$BUILDLOG"
 735         local PKGS="$(grep '^dpkg-deb: building package' "$BUILDLOG" | cut -d'/' -f 2 | sed -e "s#'\.##")"
 736         local SRCS="$(grep '^dpkg-source: info: building' "$BUILDLOG" | grep -o '[a-z0-9._+~-]*$')"
 737         cd - > /dev/null
 738         for PKG in $PKGS; do
 739                 echo "pool/${PKG}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist"
 740         done
 741         for SRC in $SRCS; do
 742                 echo "pool/${SRC}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist"
 743         done
 744 }
 745
 746 buildaptarchive() {
 747         if [ -d incoming ]; then
 748                 buildaptarchivefromincoming "$@"
 749         else
 750                 buildaptarchivefromfiles "$@"
 751         fi
 752 }
 753
 754 createaptftparchiveconfig() {
 755         local COMPRESSORS="$(cut -d'    ' -f 1 "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | tr '\n' ' ')"
 756         local COMPRESSORS="${COMPRESSORS%* }"
 757         local ARCHS="$(getarchitectures)"
 758         cat > ftparchive.conf <<EOF
 759 Dir {
 760         ArchiveDir "$(readlink -f .)";
 761         CacheDir "$(readlink -f ..)";
 762         FileListDir "$(readlink -f pool/)";
 763 };
 764 Default {
 765         Packages::Compress "$COMPRESSORS";
 766         Sources::Compress "$COMPRESSORS";
 767         Contents::Compress "$COMPRESSORS";
 768         Translation::Compress "$COMPRESSORS";
 769         LongDescription "false";
 770 };
 771 TreeDefault {
 772         Directory "pool/";
 773         SrcDirectory "pool/";
 774 };
 775 EOF
 776         for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
 777                 cat <<EOF
 778 tree "dists/$DIST" {
 779         Architectures "$ARCHS source";
 780         FileList "${DIST}.\$(SECTION).pkglist";
 781         SourceFileList "${DIST}.\$(SECTION).srclist";
 782         Sections "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')";
 783 };
 784 EOF
 785         done >> ftparchive.conf
 786 }
 787
 788 buildaptftparchivedirectorystructure() {
 789         local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
 790         for DIST in $DISTS; do
 791                 local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
 792                 for SECTION in $SECTIONS; do
 793                         local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
 794                         for ARCH in $ARCHS; do
 795                                 mkdir -p "dists/${DIST}/${SECTION}/binary-${ARCH}"
 796                         done
 797                         mkdir -p "dists/${DIST}/${SECTION}/source"
 798                         mkdir -p "dists/${DIST}/${SECTION}/i18n"
 799                 done
 800         done
 801 }
 802
 803 insertpackage() {
 804         local RELEASES="$1"
 805         local NAME="$2"
 806         local ARCH="$3"
 807         local VERSION="$4"
 808         local DEPENDENCIES="$5"
 809         local PRIORITY="${6:-optional}"
 810         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
 811  If you find such a package installed on your system,
 812  something went horribly wrong! They are autogenerated
 813  und used only by testcases and surf no other propose…"}"
 814         local ARCHS=""
 815         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 816                 if [ "$RELEASE" = 'installed' ]; then
 817                         insertinstalledpackage "$2" "$3" "$4" "$5" "$6" "$7"
 818                         continue
 819                 fi
 820                 for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 821                         if [ "$arch" = 'all' -o "$arch" = 'none' ]; then
 822                                 ARCHS="$(getarchitectures)"
 823                         else
 824                                 ARCHS="$arch"
 825                         fi
 826                         for BUILDARCH in $ARCHS; do
 827                                 local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
 828                                 mkdir -p "$PPATH"
 829                                 {
 830                                         echo "Package: $NAME
 831 Priority: $PRIORITY
 832 Section: other
 833 Installed-Size: 42
 834 Maintainer: Joe Sixpack <joe@example.org>"
 835                                         test "$arch" = 'none' || echo "Architecture: $arch"
 836                                         echo "Version: $VERSION
 837 Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb"
 838                                         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES"
 839                                         echo "Description: $(printf '%s' "$DESCRIPTION" | head -n 1)"
 840                                         echo "Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)"
 841                                         echo
 842                                 } >> "${PPATH}/Packages"
 843                         done
 844                 done
 845                 mkdir -p "aptarchive/dists/${RELEASE}/main/source" "aptarchive/dists/${RELEASE}/main/i18n"
 846                 touch "aptarchive/dists/${RELEASE}/main/source/Sources"
 847                 echo "Package: $NAME
 848 Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)
 849 Description-en: $DESCRIPTION
 850 " >> "aptarchive/dists/${RELEASE}/main/i18n/Translation-en"
 851         done
 852 }
 853
 854 insertsource() {
 855         local RELEASE="$1"
 856         local NAME="$2"
 857         local ARCH="$3"
 858         local VERSION="$4"
 859         local DEPENDENCIES="$5"
 860         local BINARY="${6:-$NAME}"
 861         local ARCHS=""
 862         local SPATH="aptarchive/dists/${RELEASE}/main/source"
 863         mkdir -p $SPATH
 864         local FILE="${SPATH}/Sources"
 865         local DSCFILE="${NAME}_${VERSION}.dsc"
 866         local TARFILE="${NAME}_${VERSION}.tar.gz"
 867         echo "Package: $NAME
 868 Binary: $BINARY
 869 Version: $VERSION
 870 Maintainer: Joe Sixpack <joe@example.org>
 871 Architecture: $ARCH" >> $FILE
 872         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 873         echo "Files:
 874  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 875  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 876 Checksums-Sha256:
 877  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 878  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 879 " >> "$FILE"
 880 }
 881
 882 insertinstalledpackage() {
 883         local NAME="$1"
 884         local ARCH="$2"
 885         local VERSION="$3"
 886         local DEPENDENCIES="$4"
 887         local PRIORITY="${5:-optional}"
 888         local STATUS="${6:-install ok installed}"
 889         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/installed
 890  If you find such a package installed on your system,
 891  something went horribly wrong! They are autogenerated
 892  und used only by testcases and surf no other propose…"}"
 893
 894         local FILE='rootdir/var/lib/dpkg/status'
 895         local INFO='rootdir/var/lib/dpkg/info'
 896         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 897                 echo "Package: $NAME
 898 Status: $STATUS
 899 Priority: $PRIORITY
 900 Section: other
 901 Installed-Size: 42
 902 Maintainer: Joe Sixpack <joe@example.org>
 903 Version: $VERSION" >> "$FILE"
 904                 test "$arch" = 'none' || echo "Architecture: $arch" >> "$FILE"
 905                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 906                 echo "Description: $DESCRIPTION" >> "$FILE"
 907                 echo >> "$FILE"
 908                 if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
 909                         echo -n > "${INFO}/${NAME}:${arch}.list"
 910                 else
 911                         echo -n > "${INFO}/${NAME}.list"
 912                 fi
 913         done
 914 }
 915
 916
 917 buildaptarchivefromincoming() {
 918         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on incoming packages…"
 919         cd aptarchive
 920         [ -e pool ] || ln -s ../incoming pool
 921         [ -e ftparchive.conf ] || createaptftparchiveconfig
 922         [ -e dists ] || buildaptftparchivedirectorystructure
 923         msgninfo "\tGenerate Packages, Sources and Contents files… "
 924         testsuccess aptftparchive generate ftparchive.conf
 925         cd - > /dev/null
 926         msgdone "info"
 927         generatereleasefiles "$@"
 928 }
 929
 930 buildaptarchivefromfiles() {
 931         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on prebuild files…"
 932         local DIR='aptarchive'
 933         if [ -d "${DIR}/dists" ]; then DIR="${DIR}/dists"; fi
 934         find "$DIR" -name 'Packages' -o -name 'Sources' -o -name 'Translation-*' | while read line; do
 935                 msgninfo "\t${line} file… "
 936                 compressfile "$line" "$1"
 937                 msgdone "info"
 938         done
 939         generatereleasefiles "$@"
 940 }
 941
 942 compressfile() {
 943         cat "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | while read compressor extension command; do
 944                 if [ "$compressor" = '.' ]; then
 945                         if [ -n "$2" ]; then
 946                                 touch -d "$2" "$1"
 947                         fi
 948                         continue
 949                 fi
 950                 cat "$1" | $command > "${1}.${extension}"
 951                 if [ -n "$2" ]; then
 952                         touch -d "$2" "${1}.${extension}"
 953                 fi
 954         done
 955 }
 956
 957 # can be overridden by testcases for their pleasure
 958 getcodenamefromsuite() {
 959         case "$1" in
 960         unstable) echo 'sid';;
 961         *) echo -n "$1";;
 962         esac
 963 }
 964 getreleaseversionfromsuite() { true; }
 965 getlabelfromsuite() { true; }
 966 getoriginfromsuite() { true; }
 967
 968 aptftparchiverelease() {
 969         aptftparchive -qq release "$@" | sed -e '/0 Release$/ d' # remove the self reference
 970 }
 971 generatereleasefiles() {
 972         # $1 is the Date header and $2 is the ValidUntil header to be set
 973         # both should be given in notation date/touch can understand
 974         msgninfo "\tGenerate Release files… "
 975         if [ -e aptarchive/dists ]; then
 976                 for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
 977                         local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
 978                         local CODENAME="$(getcodenamefromsuite $SUITE)"
 979                         local VERSION="$(getreleaseversionfromsuite $SUITE)"
 980                         local LABEL="$(getlabelfromsuite $SUITE)"
 981                         local ORIGIN="$(getoriginfromsuite $SUITE)"
 982                         if [ -n "$VERSION" ]; then
 983                                 VERSION="-o APT::FTPArchive::Release::Version=${VERSION}"
 984                         fi
 985                         if [ -n "$LABEL" ]; then
 986                                 LABEL="-o APT::FTPArchive::Release::Label=${LABEL}"
 987                         fi
 988                         if [ -n "$ORIGIN" ]; then
 989                                 ORIGIN="-o APT::FTPArchive::Release::Origin=${ORIGIN}"
 990                         fi
 991                         aptftparchiverelease "$dir" \
 992                                 -o APT::FTPArchive::Release::Suite="${SUITE}" \
 993                                 -o APT::FTPArchive::Release::Codename="${CODENAME}" \
 994                                 ${LABEL} \
 995                                 ${ORIGIN} \
 996                                 ${VERSION} \
 997                                 > "$dir/Release"
 998                         if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
 999                                 sed -i '/^Date: / a\
1000 NotAutomatic: yes' "$dir/Release"
1001                         fi
1002                 done
1003         else
1004                 aptftparchiverelease ./aptarchive > aptarchive/Release
1005         fi
1006         if [ -n "$1" -a "$1" != "now" ]; then
1007                 for release in $(find ./aptarchive -name 'Release'); do
1008                         sed -i "s/^Date: .*$/Date: $(date -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')/" "$release"
1009                         touch -d "$1" "$release"
1010                 done
1011         fi
1012         if [ -n "$2" ]; then
1013                 sed -i "/^Date: / a\
1014 Valid-Until: $(date -d "$2" '+%a, %d %b %Y %H:%M:%S %Z')" $(find ./aptarchive -name 'Release')
1015         fi
1016         msgdone "info"
1017 }
1018
1019 setupdistsaptarchive() {
1020         local APTARCHIVE="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1021         rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
1022         rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
1023         for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
1024                 SECTIONS=$(find "./aptarchive/dists/${DISTS}/" -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
1025                 msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
1026                 echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list"
1027                 echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list"
1028                 msgdone "info"
1029         done
1030 }
1031
1032 setupflataptarchive() {
1033         local APTARCHIVE="$(readlink -f ./aptarchive)"
1034         local APTARCHIVEURI="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1035         if [ -f "${APTARCHIVE}/Packages" ]; then
1036                 msgninfo "\tadd deb sources.list line… "
1037                 echo "deb file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1038                 msgdone 'info'
1039         else
1040                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1041         fi
1042         if [ -f "${APTARCHIVE}/Sources" ]; then
1043                 msgninfo "\tadd deb-src sources.list line… "
1044                 echo "deb-src file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1045                 msgdone 'info'
1046         else
1047                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1048         fi
1049 }
1050
1051 setupaptarchive() {
1052         local NOUPDATE=0
1053         if [ "$1" = '--no-update' ]; then
1054                 NOUPDATE=1
1055                 shift
1056         fi
1057         buildaptarchive "$@"
1058         if [ -e aptarchive/dists ]; then
1059                 setupdistsaptarchive
1060         else
1061                 setupflataptarchive
1062         fi
1063         signreleasefiles 'Joe Sixpack'
1064         if [ "1" != "$NOUPDATE" ]; then
1065                 testsuccess aptget update -o Debug::pkgAcquire::Worker=true -o Debug::Acquire::gpgv=true
1066         fi
1067 }
1068
1069 signreleasefiles() {
1070         local SIGNER="${1:-Joe Sixpack}"
1071         local REPODIR="${2:-aptarchive}"
1072         local KEY="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | sed 's# ##g')"
1073         local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes"
1074         msgninfo "\tSign archive with $SIGNER key $KEY… "
1075         local REXKEY='keys/rexexpired'
1076         local SECEXPIREBAK="${REXKEY}.sec.bak"
1077         local PUBEXPIREBAK="${REXKEY}.pub.bak"
1078         if [ "${SIGNER}" = 'Rex Expired' ]; then
1079                 # the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
1080                 # option doesn't exist anymore (and using faketime would add a new obscure dependency)
1081                 # therefore we 'temporary' make the key not expired and restore a backup after signing
1082                 cp "${REXKEY}.sec" "$SECEXPIREBAK"
1083                 cp "${REXKEY}.pub" "$PUBEXPIREBAK"
1084                 local SECUNEXPIRED="${REXKEY}.sec.unexpired"
1085                 local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
1086                 if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
1087                         cp "$SECUNEXPIRED" "${REXKEY}.sec"
1088                         cp "$PUBUNEXPIRED" "${REXKEY}.pub"
1089                 else
1090                         if ! printf "expire\n1w\nsave\n" | $GPG --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
1091                                 cat setexpire.gpg
1092                                 exit 1
1093                         fi
1094                         cp "${REXKEY}.sec" "$SECUNEXPIRED"
1095                         cp "${REXKEY}.pub" "$PUBUNEXPIRED"
1096                 fi
1097         fi
1098         for RELEASE in $(find "${REPODIR}/" -name Release); do
1099                 $GPG --default-key "$SIGNER" --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
1100                 local INRELEASE="$(echo "${RELEASE}" | sed 's#/Release$#/InRelease#')"
1101                 $GPG --default-key "$SIGNER" --clearsign --output "$INRELEASE" "$RELEASE"
1102                 # we might have set a specific date for the Release file, so copy it
1103                 touch -d "$(stat --format "%y" ${RELEASE})" "${RELEASE}.gpg" "${INRELEASE}"
1104         done
1105         if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
1106                 mv -f "$SECEXPIREBAK" "${REXKEY}.sec"
1107                 mv -f "$PUBEXPIREBAK" "${REXKEY}.pub"
1108         fi
1109         msgdone 'info'
1110 }
1111
1112 redatereleasefiles() {
1113         local DATE="$(date -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')"
1114         for release in $(find aptarchive/ -name 'Release'); do
1115                 sed -i "s/^Date: .*$/Date: ${DATE}/" "$release"
1116                 touch -d "$DATE" "$release"
1117         done
1118         signreleasefiles "${2:-Joe Sixpack}"
1119 }
1120
1121 webserverconfig() {
1122         local WEBSERVER="${3:-http://localhost:${APTHTTPPORT}}"
1123         local NOCHECK=false
1124         if [ "$1" = '--no-check' ]; then
1125                 NOCHECK=true
1126                 shift
1127         fi
1128         local DOWNLOG='rootdir/tmp/download-testfile.log'
1129         local STATUS='downloaded/webserverconfig.status'
1130         rm -f "$STATUS" "$DOWNLOG"
1131         # very very basic URI encoding
1132         local URI
1133         if [ -n "$2" ]; then
1134                 msgtest "Set webserver config option '${1}' to" "$2"
1135                 URI="${WEBSERVER}/_config/set/$(echo "${1}" | sed -e 's/\//%2f/g')/$(echo "${2}" | sed -e 's/\//%2f/g')"
1136         else
1137                 msgtest 'Clear webserver config option' "${1}"
1138                 URI="${WEBSERVER}/_config/clear/$(echo "${1}" | sed -e 's/\//%2f/g')"
1139         fi
1140         if downloadfile "$URI" "$STATUS" > "$DOWNLOG"; then
1141                 msgpass
1142         else
1143                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/webserverconfig.output"
1144                 cat "$DOWNLOG" "$STATUS" >"$OUTPUT" 2>&1 || true
1145                 msgfailoutput '' "$OUTPUT"
1146         fi
1147         $NOCHECK || testwebserverlaststatuscode '200'
1148 }
1149
1150 rewritesourceslist() {
1151         local APTARCHIVE="file://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1152         for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
1153                 sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#http://localhost:${APTHTTPPORT}/#${1}#" -e "s#https://localhost:${APTHTTPSPORT}/#${1}#"
1154         done
1155 }
1156
1157 # wait for up to 10s for a pid file to appear to avoid possible race
1158 # when a helper is started and dosn't write the PID quick enough
1159 waitforpidfile() {
1160         local PIDFILE="$1"
1161         for i in $(seq 10); do
1162                 if test -s "$PIDFILE"; then
1163                         return 0
1164                 fi
1165                 sleep 1
1166         done
1167         msgdie "waiting for $PIDFILE failed"
1168         return 1
1169 }
1170
1171 changetowebserver() {
1172         local REWRITE='no'
1173         if [ "$1" != '--no-rewrite' ]; then
1174                 REWRITE='yes'
1175         else
1176                 shift
1177         fi
1178         if test -x "${APTWEBSERVERBINDIR}/aptwebserver"; then
1179                 cd aptarchive
1180                 local LOG="webserver.log"
1181                 if ! aptwebserver --port 0 -o aptwebserver::fork=1 -o aptwebserver::portfile='aptwebserver.port' "$@" >$LOG 2>&1 ; then
1182                         cat $LOG
1183                         false
1184                 fi
1185                 waitforpidfile aptwebserver.pid
1186                 local PID="$(cat aptwebserver.pid)"
1187                 if [ -z "$PID" ]; then
1188                         msgdie 'Could not fork aptwebserver successfully'
1189                 fi
1190                 addtrap "kill $PID;"
1191                 waitforpidfile aptwebserver.port
1192                 APTHTTPPORT="$(cat aptwebserver.port)"
1193                 if [ -z "$APTHTTPPORT" ]; then
1194                         msgdie 'Could not get port for aptwebserver successfully'
1195                 fi
1196                 cd - > /dev/null
1197         else
1198                 msgdie 'You have to build aptwerbserver or install a webserver'
1199         fi
1200         if [ "$REWRTE" != 'yes' ]; then
1201                 rewritesourceslist "http://localhost:${APTHTTPPORT}/"
1202         fi
1203 }
1204
1205 changetohttpswebserver() {
1206         if ! which stunnel4 >/dev/null; then
1207                 msgdie 'You need to install stunnel4 for https testcases'
1208         fi
1209         if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
1210                 changetowebserver --no-rewrite "$@"
1211         fi
1212         echo "pid = ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid
1213 cert = ${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem
1214 output = /dev/null
1215
1216 [https]
1217 accept = 0
1218 connect = $APTHTTPPORT
1219 " > "${TMPWORKINGDIRECTORY}/stunnel.conf"
1220         stunnel4 "${TMPWORKINGDIRECTORY}/stunnel.conf"
1221         waitforpidfile "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid"
1222         local PID="$(cat "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid")"
1223         if [ -z "$PID" ]; then
1224                 msgdie 'Could not fork stunnel4 successfully'
1225         fi
1226         addtrap 'prefix' "kill ${PID};"
1227         APTHTTPSPORT="$(lsof -i | awk "/^stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
1228         webserverconfig 'aptwebserver::port::https' "$APTHTTPSPORT" "https://localhost:${APTHTTPSPORT}"
1229         rewritesourceslist "https://localhost:${APTHTTPSPORT}/"
1230 }
1231
1232 changetocdrom() {
1233         mkdir -p rootdir/media/cdrom/.disk
1234         local CD="$(readlink -f rootdir/media/cdrom)"
1235         cat > rootdir/etc/apt/apt.conf.d/00cdrom <<EOF
1236 acquire::cdrom::mount "${CD}";
1237 acquire::cdrom::"${CD}/"::mount "mv ${CD}-unmounted ${CD}";
1238 acquire::cdrom::"${CD}/"::umount "mv ${CD} ${CD}-unmounted";
1239 acquire::cdrom::autodetect 0;
1240 EOF
1241         echo -n "$1" > "${CD}/.disk/info"
1242         if [ ! -d aptarchive/dists ]; then
1243                 msgdie 'Flat file archive cdroms can not be created currently'
1244                 return 1
1245         fi
1246         mv aptarchive/dists "$CD"
1247         ln -s "$(readlink -f ./incoming)" "$CD/pool"
1248         find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
1249         # start with an unmounted disk
1250         mv "${CD}" "${CD}-unmounted"
1251         # we don't want the disk to be modifiable
1252         addtrap 'prefix' "chmod -f -R +w \"$PWD/rootdir/media/cdrom/dists/\" \"$PWD/rootdir/media/cdrom-unmounted/dists/\" || true;"
1253         chmod -R 555 rootdir/media/cdrom-unmounted/dists
1254 }
1255
1256 downloadfile() {
1257         local PROTO="${1%%:*}"
1258         if ! apthelper -o Debug::Acquire::${PROTO}=1 -o Debug::pkgAcquire::Worker=1 \
1259                 download-file "$1" "$2" "$3" 2>&1 ; then
1260                 return 1
1261         fi
1262         # only if the file exists the download was successful
1263         if [ -r "$2" ]; then
1264                 return 0
1265         else
1266                 return 1
1267         fi
1268 }
1269
1270 checkdiff() {
1271         local DIFFTEXT="$(command diff -u "$@" 2>&1 | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
1272         if [ -n "$DIFFTEXT" ]; then
1273                 echo >&2
1274                 echo >&2 "$DIFFTEXT"
1275                 return 1
1276         else
1277                 return 0
1278         fi
1279 }
1280
1281 testoutputequal() {
1282         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testoutputequal.output"
1283         local COMPAREFILE="$1"
1284         shift
1285         if "$@" 2>&1 | checkdiff "$COMPAREFILE" - >"$OUTPUT" 2>&1; then
1286                 msgpass
1287         else
1288                 echo "=== content of file we compared with (${COMPAREFILE}) ===" >>"${OUTPUT}"
1289                 cat "$COMPAREFILE" >>"${OUTPUT}"
1290                 msgfailoutput '' "$OUTPUT" "$@"
1291         fi
1292 }
1293
1294 testfileequal() {
1295         msggroup 'testfileequal'
1296         local MSG='Test for correctness of file'
1297         if [ "$1" = '--nomsg' ]; then
1298                 MSG=''
1299                 shift
1300         fi
1301         local FILE="$1"
1302         shift
1303         if [ -n "$MSG" ]; then
1304                 msgtest "$MSG" "$FILE"
1305         fi
1306         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfileequal.output"
1307         if [ -z "$*" ]; then
1308                 testoutputequal "$FILE" echo -n ''
1309         else
1310                 testoutputequal "$FILE" echo "$*"
1311         fi
1312         msggroup
1313 }
1314
1315 testempty() {
1316         msggroup 'testempty'
1317         msgtest "Test for no output of" "$*"
1318         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
1319         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test ! -s "$COMPAREFILE"; then
1320                 msgpass
1321         else
1322                 msgfailoutput '' "$COMPAREFILE" "$@"
1323         fi
1324         aptautotest 'testempty' "$@"
1325         msggroup
1326 }
1327 testnotempty() {
1328         msggroup 'testnotempty'
1329         msgtest "Test for some output of" "$*"
1330         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnotempty.comparefile"
1331         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test -s "$COMPAREFILE"; then
1332                 msgpass
1333         else
1334                 msgfailoutput '' "$COMPAREFILE" "$@"
1335         fi
1336         aptautotest 'testnotempty' "$@"
1337         msggroup
1338 }
1339
1340 testequal() {
1341         msggroup 'testequal'
1342         local MSG='Test of equality of'
1343         if [ "$1" = '--nomsg' ]; then
1344                 MSG=''
1345                 shift
1346         fi
1347
1348         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.comparefile"
1349         echo "$1" > "$COMPAREFILE"
1350         shift
1351
1352         if [ -n "$MSG" ]; then
1353                 msgtest "$MSG" "$*"
1354         fi
1355         testoutputequal "$COMPAREFILE" "$@"
1356         aptautotest 'testequal' "$@"
1357         msggroup
1358 }
1359
1360 testequalor2() {
1361         msggroup 'testequalor2'
1362         local COMPAREFILE1="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile1"
1363         local COMPAREFILE2="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile2"
1364         local COMPAREAGAINST="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.compareagainst"
1365         echo "$1" > "$COMPAREFILE1"
1366         echo "$2" > "$COMPAREFILE2"
1367         shift 2
1368         msgtest "Test for equality OR of" "$*"
1369         "$@" >"$COMPAREAGAINST" 2>&1 || true
1370         if checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >/dev/null 2>&1 || \
1371                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >/dev/null 2>&1
1372         then
1373                 msgpass
1374         else
1375                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.output"
1376                 echo -n "\n${CINFO}Diff against OR 1${CNORMAL}" >"$OUTPUT" 2>&1
1377                 checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1378                 echo -n "${CINFO}Diff against OR 2${CNORMAL}" >"$OUTPUT" 2>&1
1379                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1380                 msgfailoutput '' "$OUTPUT"
1381         fi
1382         aptautotest 'testequalor2' "$@"
1383         msggroup
1384 }
1385
1386 testshowvirtual() {
1387         msggroup 'testshowvirtual'
1388         local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
1389         local PACKAGE="$1"
1390         shift
1391         while [ -n "$1" ]; do
1392                 VIRTUAL="${VIRTUAL}
1393 N: Can't select versions from package '$1' as it is purely virtual"
1394                 PACKAGE="${PACKAGE} $1"
1395                 shift
1396         done
1397         msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
1398         VIRTUAL="${VIRTUAL}
1399 N: No packages found"
1400         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.comparefile"
1401         local ARCH="$(getarchitecture 'native')"
1402         echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
1403         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
1404         testoutputequal "$COMPAREFILE" aptcache show -q=0 "$PACKAGE"
1405         msggroup
1406 }
1407
1408 testnopackage() {
1409         msggroup 'testnopackage'
1410         msgtest "Test for non-existent packages" "apt-cache show $*"
1411         local SHOWPKG="$(aptcache show "$@" 2>&1 | grep '^Package: ')"
1412         if [ -n "$SHOWPKG" ]; then
1413                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1414                 echo "$SHOWPKG" >"$OUTPUT"
1415                 msgfailoutput '' "$OUTPUT"
1416         else
1417                 msgpass
1418         fi
1419         msggroup
1420 }
1421
1422 testdpkgstatus() {
1423         msggroup 'testdpkgstatus'
1424         local STATE="$1"
1425         local NR="$2"
1426         shift 2
1427         msgtest "Test that $NR package(s) are in state $STATE with" "dpkg -l $*"
1428         local PKGS="$(dpkg -l "$@" 2>/dev/null | grep "^${STATE}" | wc -l)"
1429         if [ "$PKGS" != $NR ]; then
1430                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1431                 echo "$PKGS" >"$OUTPUT"
1432                 dpkg -l "$@" | grep '^[a-z]' >"$OUTPUT" >&2 || true
1433                 msgfailoutput '' "$OUTPUT"
1434         else
1435                 msgpass
1436         fi
1437         msggroup
1438 }
1439
1440 testdpkginstalled() {
1441         msggroup 'testdpkginstalled'
1442         testdpkgstatus 'ii' "$#" "$@"
1443         msggroup
1444 }
1445
1446 testdpkgnotinstalled() {
1447         msggroup 'testdpkgnotinstalled'
1448         testdpkgstatus 'ii' '0' "$@"
1449         msggroup
1450 }
1451
1452 testmarkedauto() {
1453         msggroup 'testmarkedauto'
1454         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedauto.comparefile"
1455         if [ -n "$1" ]; then
1456                 msgtest 'Test for correctly marked as auto-installed' "$*"
1457                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1458         else
1459                 msgtest 'Test for correctly marked as auto-installed' 'no package'
1460                 echo -n > "$COMPAREFILE"
1461         fi
1462         testoutputequal "$COMPAREFILE" aptmark showauto
1463         msggroup
1464 }
1465 testmarkedmanual() {
1466         msggroup 'testmarkedmanual'
1467         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedmanual.comparefile"
1468         if [ -n "$1" ]; then
1469                 msgtest 'Test for correctly marked as manually installed' "$*"
1470                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1471         else
1472                 msgtest 'Test for correctly marked as manually installed' 'no package'
1473                 echo -n > "$COMPAREFILE"
1474         fi
1475         testoutputequal "$COMPAREFILE" aptmark showmanual
1476         msggroup
1477 }
1478
1479 msgfailoutput() {
1480         msgreportheader 'msgfailoutput'
1481         local MSG="$1"
1482         local OUTPUT="$2"
1483         shift 2
1484         if [ "$1" = 'grep' ]; then
1485                 echo >&2
1486                 while [ -n "$2" ]; do shift; done
1487                 echo "#### Complete file: $1 ####"
1488                 cat >&2 "$1" || true
1489                 echo '#### grep output ####'
1490         elif [ "$1" = 'test' ]; then
1491                 echo >&2
1492                 # doesn't support ! or non-file flags
1493                 msgfailoutputstatfile() {
1494                         local FILEFLAGS='^-[bcdefgGhkLOprsStuwx]$'
1495                         if expr match "$1" "$FILEFLAGS" >/dev/null; then
1496                                 echo "#### stat(2) of file: $2 ####"
1497                                 stat "$2" || true
1498                                 if test -e "$2"; then
1499                                         echo "#### Complete file: $2 ####"
1500                                         cat >&2 "$2" || true
1501                                 fi
1502                         fi
1503                 }
1504                 msgfailoutputstatfile "$2" "$3"
1505                 while [ -n "$5" ] && [ "$4" = '-o' -o "$4" = '-a' ]; do
1506                         shift 3
1507                         msgfailoutputstatfile "$2" "$3"
1508                 done
1509                 echo '#### test output ####'
1510         fi
1511         cat >&2 "$OUTPUT"
1512         msgfail "$MSG"
1513 }
1514
1515 testsuccess() {
1516         msggroup 'testsuccess'
1517         if [ "$1" = '--nomsg' ]; then
1518                 shift
1519         else
1520                 msgtest 'Test for successful execution of' "$*"
1521         fi
1522         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output"
1523         if "$@" >"${OUTPUT}" 2>&1; then
1524                 if expr match "$1" '^apt.*' >/dev/null; then
1525                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1526                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1527                         elif grep -E '^[WE]: ' "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
1528                                 if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
1529                                         if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
1530                                                 | cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
1531                                                 msgpass
1532                                         else
1533                                                 msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1534                                         fi
1535                                 else
1536                                         msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1537                                 fi
1538                         else
1539                                 msgpass
1540                         fi
1541                 else
1542                         msgpass
1543                 fi
1544         else
1545                 local EXITCODE=$?
1546                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1547         fi
1548         aptautotest 'testsuccess' "$@"
1549         msggroup
1550 }
1551 testwarning() {
1552         msggroup 'testwarning'
1553         if [ "$1" = '--nomsg' ]; then
1554                 shift
1555         else
1556                 msgtest 'Test for successful execution with warnings of' "$*"
1557         fi
1558         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output"
1559         if "$@" >"${OUTPUT}" 2>&1; then
1560                 if expr match "$1" '^apt.*' >/dev/null; then
1561                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1562                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1563                         elif grep -q -E '^E: ' "$OUTPUT"; then
1564                                 msgfailoutput 'successful run, but output contains errors' "$OUTPUT" "$@"
1565                         elif ! grep -q -E '^W: ' "$OUTPUT"; then
1566                                 msgfailoutput 'successful run, but output contains no warnings' "$OUTPUT" "$@"
1567                         else
1568                                 msgpass
1569                         fi
1570                 else
1571                         msgpass
1572                 fi
1573         else
1574                 local EXITCODE=$?
1575                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1576         fi
1577         aptautotest 'testwarning' "$@"
1578         msggroup
1579 }
1580 testfailure() {
1581         msggroup 'testfailure'
1582         if [ "$1" = '--nomsg' ]; then
1583                 shift
1584         else
1585                 msgtest 'Test for failure in execution of' "$*"
1586         fi
1587         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output"
1588         if "$@" >"${OUTPUT}" 2>&1; then
1589                 local EXITCODE=$?
1590                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1591         else
1592                 local EXITCODE=$?
1593                 if expr match "$1" '^apt.*' >/dev/null; then
1594                         if [ "$1" = 'aptkey' ]; then
1595                                 if grep -q -E " Can't check signature: " "$OUTPUT" || \
1596                                         grep -q -E " BAD signature from " "$OUTPUT"; then
1597                                         msgpass
1598                                 else
1599                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
1600                                 fi
1601                         else
1602                                 if grep -q -E ' runtime error: ' "$OUTPUT"; then
1603                                         msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1604                                 elif grep -q -E '==ERROR' "$OUTPUT"; then
1605                                         msgfailoutput 'compiler sanitizers reported errors' "$OUTPUT" "$@"
1606                                 elif ! grep -q -E '^E: ' "$OUTPUT"; then
1607                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but with no errors" "$OUTPUT" "$@"
1608                                 else
1609                                         msgpass
1610                                 fi
1611                         fi
1612                 else
1613                         msgpass
1614                 fi
1615         fi
1616         aptautotest 'testfailure' "$@"
1617         msggroup
1618 }
1619
1620 testreturnstateequal() {
1621         local STATE="$1"
1622         msggroup "${STATE}equal"
1623         if [ "$2" != '--nomsg' ]; then
1624                 local CMP="$2"
1625                 shift 2
1626                 "$STATE" "$@"
1627                 testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1628         else
1629                 local CMP="$3"
1630                 shift 3
1631                 "$STATE" --nomsg "$@"
1632                 testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1633         fi
1634         msggroup
1635 }
1636 testsuccessequal() {
1637         testreturnstateequal 'testsuccess' "$@"
1638 }
1639 testwarningequal() {
1640         testreturnstateequal 'testwarning' "$@"
1641 }
1642 testfailureequal() {
1643         testreturnstateequal 'testfailure' "$@"
1644 }
1645
1646 testfailuremsg() {
1647         msggroup 'testfailuremsg'
1648         local CMP="$1"
1649         shift
1650         testfailure "$@"
1651         msgtest 'Check that the output of the previous failed command has expected' 'failures and warnings'
1652         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailuremsg.comparefile"
1653         grep '^\(W\|E\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" > "$COMPAREFILE" 2>&1 || true
1654         testoutputequal "$COMPAREFILE" echo "$CMP"
1655         msggroup
1656 }
1657
1658 testfilestats() {
1659         msggroup 'testfilestats'
1660         msgtest "Test that file $1 has $2 $3" "$4"
1661         if [ "$4" "$3" "$(stat --format "$2" "$1")" ]; then
1662                 msgpass
1663         else
1664                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfilestats.output"
1665                 {
1666                         ls -ld "$1" || true
1667                         echo -n "stat(1) reports for $2: "
1668                         stat --format "$2" "$1" || true
1669                 } >"$OUTPUT" 2>&1
1670                 msgfailoutput '' "$OUTPUT"
1671         fi
1672         msggroup
1673 }
1674 testaccessrights() {
1675         msggroup 'testaccessrights'
1676         testfilestats "$1" '%a' '=' "$2"
1677         msggroup
1678 }
1679
1680 testwebserverlaststatuscode() {
1681         msggroup 'testwebserverlaststatuscode'
1682         local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
1683         local STATUS='downloaded/webserverstatus-statusfile.log'
1684         rm -f "$DOWNLOG" "$STATUS"
1685         msgtest 'Test last status code from the webserver was' "$1"
1686         if downloadfile "http://localhost:${APTHTTPPORT}/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG" && [ "$(cat "$STATUS")" = "$1" ]; then
1687                 msgpass
1688         else
1689                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwebserverlaststatuscode.output"
1690                 {
1691                         if [ -n "$2" ]; then
1692                                 shift
1693                                 echo >&2 '#### Additionally provided output files contain:'
1694                                 cat >&2 "$@"
1695                         fi
1696                         echo >&2 '#### Download log of the status code:'
1697                         cat >&2 "$DOWNLOG"
1698                 } >"$OUTPUT" 2>&1
1699                 msgfailoutput "Status was $(cat "$STATUS")" "$OUTPUT"
1700         fi
1701         msggroup
1702 }
1703
1704 pause() {
1705         echo "STOPPED execution. Press enter to continue"
1706         local IGNORE
1707         read IGNORE
1708 }
1709
1710 listcurrentlistsdirectory() {
1711         {
1712                 find rootdir/var/lib/apt/lists -maxdepth 1 -type d | while read line; do
1713                         stat --format '%U:%G:%a:%n' "$line"
1714                 done
1715                 find rootdir/var/lib/apt/lists -maxdepth 1 \! -type d | while read line; do
1716                         stat --format '%U:%G:%a:%s:%y:%n' "$line"
1717                 done
1718         } | sort
1719 }
1720
1721 ### convenience hacks ###
1722 mkdir() {
1723         # creating some directories by hand is a tedious task, so make it look simple
1724         if [ "$*" = '-p rootdir/var/lib/apt/lists' ] || [ "$*" = "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" ] ||
1725            [ "$*" = '-p rootdir/var/lib/apt/lists/partial' ] || [ "$*" = "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" ]; then
1726                 # only the last directory created by mkdir is effected by the -m !
1727                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
1728                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
1729                 command mkdir -m 700 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1730                 touch "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/lock"
1731                 if [ "$(id -u)" = '0' ]; then
1732                         chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1733                 fi
1734         else
1735                 command mkdir "$@"
1736         fi
1737 }
1738
1739 ### The following tests are run by most test methods automatically to check
1740 ### general things about commands executed without writing the test every time.
1741
1742 aptautotest() {
1743         local TESTCALL="$1"
1744         local CMD="$2"
1745         local FIRSTOPT="$3"
1746         local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d '-')"
1747         if command -v $AUTOTEST >/dev/null; then
1748                 shift 3
1749                 # save and restore the *.output files from other tests
1750                 # as we might otherwise override them in these automatic tests
1751                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1752                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1753                 mkdir "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1754                 $AUTOTEST "$TESTCALL" "$@"
1755                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1756                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1757                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp-before" "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1758         fi
1759 }
1760
1761 aptautotest_aptget_update() {
1762         local TESTCALL="$1"
1763         while [ -n "$2" ]; do
1764                 if [ "$2" = '--print-uris' ]; then return; fi # simulation mode
1765                 shift
1766         done
1767         if ! test -d "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"; then return; fi
1768         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1769         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1770         # all copied files are properly chmodded
1771         local backupIFS="$IFS"
1772         IFS="$(printf "\n\b")"
1773         for file in $(find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" -type f ! -name 'lock'); do
1774                 testfilestats "$file" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
1775         done
1776         IFS="$backupIFS"
1777         if [ "$TESTCALL" = 'testsuccess' ]; then
1778                 # failure cases can retain partial files and such
1779                 testempty find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" -mindepth 1 ! \( -name 'lock' -o -name '*.FAILED' \)
1780         fi
1781 }
1782 aptautotest_apt_update() { aptautotest_aptget_update "$@"; }
1783 aptautotest_aptcdrom_add() { aptautotest_aptget_update "$@"; }
1784
1785 testaptautotestnodpkgwarning() {
1786         local TESTCALL="$1"
1787         while [ -n "$2" ]; do
1788                 if expr match "$2" '^-[a-z]*s' >/dev/null 2>&1; then return; fi # simulation mode
1789                 if expr match "$2" '^-dy\?' >/dev/null 2>&1; then return; fi # download-only mode
1790                 shift
1791         done
1792         testfailure grep '^dpkg: warning:.*ignor.*' "${TMPWORKINGDIRECTORY}/rootdir/tmp-before/${TESTCALL}.output"
1793 }
1794
1795 aptautotest_aptget_install() { testaptautotestnodpkgwarning "$@"; }
1796 aptautotest_aptget_remove() { testaptautotestnodpkgwarning "$@"; }
1797 aptautotest_aptget_purge() { testaptautotestnodpkgwarning "$@"; }
1798 aptautotest_apt_install() { testaptautotestnodpkgwarning "$@"; }
1799 aptautotest_apt_remove() { testaptautotestnodpkgwarning "$@"; }
1800 aptautotest_apt_purge() { testaptautotestnodpkgwarning "$@"; }