tests/lib

   1 #
   2
   3 exec 2>&1
   4 set -x
   5 set -o pipefail
   6
   7 . tests/lib-core
   8 . tests/lib-restricts
   9
  10 t-report-failure () {
  11         set +x
  12         rc=$1
  13         cat <<END >&2
  14 TEST FAILED
  15 cwd: $PWD
  16 funcs: ${FUNCNAME[*]}
  17 lines: ${BASH_LINENO[*]}
  18 files: ${BASH_SOURCE[*]}
  19 END
  20         t-save-artifacts
  21
  22         exit 16
  23 }
  24
  25 trap 'test $? = 0 || t-report-failure' EXIT
  26
  27 t-filter-out-git-hyphen-dir
  28
  29 t-set-intree
  30
  31 : ${DGIT_TEST_DEBUG=-D}
  32 export DGIT_TEST_DEBUG
  33
  34 : ${DGIT_TEST_DISTRO+ ${distro=${DGIT_TEST_DISTRO}}}
  35
  36 export GIT_COMMITTER_DATE='1515000000 +0100'
  37 export GIT_AUTHOR_DATE='1515000000 +0100'
  38
  39 root=`pwd`
  40 troot=$root/tests
  41 testname="${DGIT_TEST_TESTNAME-${0##*/}}"
  42 export DGIT_TEST_TROOT=$troot
  43 bpd=..
  44
  45 tmp=$ADTTMP
  46 if [ x"$tmp" = x ]; then
  47         export DGIT_TEST_BYHAND=1
  48         mkdir -p tests/tmp
  49         tmpbase=$troot/tmp
  50         tmp=tests/tmp/$testname
  51         rm -rf $tmp
  52         mkdir $tmp
  53 elif [ "x$DGIT_TEST_TMPBASE" != x ]; then
  54         tmpbase="$DGIT_TEST_TMPBASE"
  55 fi
  56 cd $tmp
  57
  58 tmp=`pwd`
  59
  60 t-set-using-tmp
  61
  62 test -f $tmp/.save-env || \
  63 env -0 >$tmp/.save-env
  64
  65 ln -f $troot/ssh ssh
  66
  67 export DEBCHANGE_VENDOR=dpkg
  68 unset VISUAL
  69
  70 mkdir -p $tmp/incoming
  71 cat <<END >$tmp/dput.cf
  72 [test-dummy]
  73 method                  = local
  74 incoming                = $tmp/incoming
  75 run_dinstall            = 0
  76 END
  77
  78 schroot=${DGIT_SCHROOT_CHROOT:-build}
  79 # Pretty much any Debian sid snapshot schroot will do.
  80
  81 : ${t_archive_method:=aq}
  82 : ${tagpfx:=archive/test-dummy}
  83 : ${suitespecs:=sid:unstable}
  84
  85 t-git-next-date () {
  86         GIT_COMMITTER_DATE="$(( ${GIT_COMMITTER_DATE%% *} + 1 )) ${GIT_COMMITTER_DATE#* }"
  87         GIT_AUTHOR_DATE="$GIT_COMMITTER_DATE"
  88 }
  89
  90 t-expect-fail () {
  91         local mpat="$1"; shift
  92
  93         set +o pipefail
  94         LC_MESSAGES=C "$@" 2>&1 | tee $tmp/t.output
  95         local ps="${PIPESTATUS[*]}"
  96         set -o pipefail
  97
  98         case $ps in
  99         "0 0")  fail "command unexpectedly succeeded (instead of: $mpat)" ;;
 100         *" 0")  ;;
 101         *)      fail "tee failed"  ;;
 102         esac
 103
 104         t-grep-mpat "$mpat" $tmp/t.output
 105 }
 106
 107 t-grep-mpat () {
 108         local mpat="$1"
 109         local file="$2"
 110
 111         local grepper=fgrep
 112         case "$mpat" in
 113         [A-Z]:*)
 114                 case "$mpat" in
 115                 E:*)    grepper=egrep   ;;
 116                 F:*)    grepper=fgrep   ;;
 117                 *)      fail "bad mpat prefix in $mpat";;
 118                 esac
 119                 mpat=${mpat#[A-Z]:}
 120                 ;;
 121         esac
 122
 123         $grepper -e "$mpat" "$file" ||
 124                 fail "message not found"
 125 }
 126
 127 t-expect-push-fail () {
 128         local mpat="$1"; shift
 129
 130         local triedpush; triedpush=`git rev-parse HEAD`
 131
 132         t-reporefs pre-push
 133         t-expect-fail "$mpat"  "$@"
 134         t-reporefs post-push
 135         diff $tmp/show-refs.{pre,post}-push
 136
 137         t-git-objects-not-present '' $triedpush
 138
 139         eval "$t_expect_push_fail_hook"
 140 }
 141
 142 t-git-objects-not-present () {
 143         # t-git-objects-not-present GITDIR|'' OBJID [...]
 144         # specifying '' means the repo for package $p
 145         local gitdir="${1-$dgitrepo}"
 146         local obj
 147         if ! [ -e "$gitdir" ]; then return; fi
 148         for obj in "$@"; do
 149                 GIT_DIR=$gitdir \
 150                 t-expect-fail 'unable to find' \
 151                 git cat-file -t $obj
 152         done
 153 }
 154
 155 t-reporefs () {
 156         local whichoutput=$1; shift
 157         local whichrepo=${1-$dgitrepo}
 158         local outputfile="$tmp/show-refs.$whichoutput"
 159         (set -e
 160          exec >"$outputfile"
 161          if test -d $whichrepo; then
 162                 cd $whichrepo
 163                 git show-ref |t-sort
 164         fi)
 165 }
 166
 167 t-untar () {
 168         local tarfile=$1.tar
 169         local edittree=$1.edit
 170         if test -d "$edittree"; then
 171                 cp -a "$edittree"/* .
 172         else
 173                 tar xf "$tarfile"
 174         fi
 175 }
 176
 177 t-worktree () {
 178         rm -rf $p
 179         t-untar $troot/worktrees/${p}_$1
 180 }
 181
 182 t-select-package () {
 183         p=$1
 184         dgitrepo=$tmp/git/$p.git
 185 }
 186
 187 t-git () {
 188         t-select-package $1
 189         v=$2
 190         mkdir -p $tmp/git
 191         local gs=$troot/git-srcs/${p}_$v.git
 192         (set -e; cd $tmp/git; t-untar $gs)
 193 }
 194
 195 t-git-none () {
 196         mkdir -p $tmp/git
 197         (set -e; cd $tmp/git; tar xf $troot/git-template.tar)
 198 }
 199
 200 t-salsa-add-remote () {
 201         local d=$tmp/salsa/$p
 202         mkdir -p $d
 203         (set -e; cd $d; git init --bare)
 204         git remote add ${1-origin} $d
 205 }
 206
 207 t-git-merge-base () {
 208         git merge-base $1 $2 || test $? = 1
 209 }
 210
 211 t-has-ancestor () {
 212         # t-has-ancestor ANCESTOR
 213         # (CHILD is implicit, HEAD)
 214         local now;      now=`git rev-parse HEAD`
 215         local ancestor; ancestor=`git rev-parse $1^{}`
 216         local mbase;    mbase=`t-git-merge-base $ancestor $now`
 217         if [ x$mbase != x$ancestor ]; then
 218                 fail "not ff $ancestor..$now, $mbase != $ancestor"
 219         fi
 220 }
 221
 222 t-has-parent-or-is () {
 223         # t-has-parent-or-is CHILD PARENT
 224         local child=$1
 225         local parent=$2
 226         local parents
 227         parents=$(git show --pretty=format:' %P %H ' "$child")
 228         parent=$(git rev-parse "$parent~0")
 229         case "$parents" in
 230         *" $parent "*)  ;;
 231         *)      fail "child $child lacks parent $parent" ;;
 232         esac
 233 }
 234
 235 t-prep-newpackage () {
 236         t-select-package $1
 237         v=$2
 238         t-archive-none $p
 239         t-git-none
 240         t-worktree $v
 241         cd $p
 242         if ! git show-ref --verify --quiet refs/heads/master; then
 243                 git branch -m dgit/sid master
 244                 git remote rm dgit
 245         fi
 246         cd ..
 247 }
 248
 249 t-archive-none () {
 250         t-select-package $1
 251         t-archive-none-$t_archive_method
 252 }
 253 t-archive-none-aq () {
 254         mkdir -p $tmp/aq/dsc_in_suite $tmp/mirror/pool/main
 255
 256         : >$tmp/aq/suites
 257         local jsondelim="["
 258
 259         local suitespec
 260         for suitespec in $suitespecs; do
 261                 local suite=${suitespec%%:*}
 262                 local sname=${suitespec#*:}
 263
 264                 >$tmp/aq/package.$suite.$p
 265                 t-aq-archive-updated $suite $p
 266
 267                 >$tmp/aq/package.new.$p
 268                 t-aq-archive-updated new $p
 269
 270                 ln -sf $suite $tmp/aq/dsc_in_suite/$sname
 271
 272                 cat <<END >>$tmp/aq/suites
 273 $jsondelim
 274    {
 275       "archive" : "ftp-master",
 276       "codename" : "$suite",
 277       "components" : [
 278          "main",
 279          "contrib",
 280          "non-free"
 281       ],
 282       "name" : "$sname",
 283       "dakname" : "$sname"
 284 END
 285
 286                 jsondelim="   },"
 287
 288         done
 289         cat <<END >>$tmp/aq/suites
 290     }
 291 ]
 292 END
 293 }
 294
 295 t-aq-archive-updated () {
 296         local suite=$1
 297         local p=$2
 298         local suitedir=$tmp/aq/dsc_in_suite/$suite
 299         mkdir -p $suitedir
 300         perl <$tmp/aq/package.$suite.$p >$suitedir/$p -wne '
 301                 use JSON;
 302                 use strict;
 303                 our @v;
 304                 m{^(\S+) (\w+) ([^ \t/]+)/(\S+)} or die;
 305                 push @v, {
 306                         "version" => "$1",
 307                         "sha256sum" => "$2",
 308                         "component" => "$3",
 309                         "filename" => "$4",
 310                 };
 311                 END {
 312                         my $json = JSON->new->canonical();
 313                         print $json->encode(\@v) or die $!;
 314                 }
 315         '
 316 }
 317
 318 t-archive-process-incoming () {
 319         local suite=$1
 320         mv $tmp/incoming/${p}_* $tmp/mirror/pool/main/
 321         t-archive-query "$suite"
 322 }
 323
 324 t-archive-query () {
 325         local suite=${1-sid}
 326         local dscf=main/${p}_${v}.dsc
 327         t-archive-query-$t_archive_method "$suite" "$p" "$v" "$dscf"
 328 }
 329 t-archive-query-aq () {
 330         local suite=$1
 331         local p=$2
 332         local v=$3
 333         local dscf=$4
 334         local sha; sha=`sha256sum <$tmp/mirror/pool/$dscf`
 335         echo "${v} ${sha%  -} $dscf" >>$tmp/aq/package.$suite.${p}
 336         t-aq-archive-updated $suite $p
 337 }
 338
 339 t-archive () {
 340         t-archive-none $1
 341         v=$2
 342         local dscf=${p}_$2.dsc
 343         rm -f $tmp/mirror/pool/main/${p}_*
 344         ln $troot/pkg-srcs/${p}_${2%-*}* $tmp/mirror/pool/main/
 345         t-archive-query $suite
 346         rm -rf $tmp/extract
 347         mkdir $tmp/extract
 348         (set -e; cd $tmp/extract; dpkg-source -x ../mirror/pool/main/$dscf)
 349 }
 350
 351 t-git-dir-time-passes () {
 352         touch -d 'last year' $dgitrepo
 353 }
 354
 355 t-git-dir-check () {
 356         local gitdir=$dgitrepo
 357         case "$1" in
 358         enoent)
 359                 if test -e "$gitdir"; then fail "$gitdir exists"; fi
 360                 return
 361                 ;;
 362         public) wantstat='7[75]5' ;;
 363         secret) wantstat='7[70]0' ;;
 364         *)      fail "$1 t-git-dir-check ?" ;;
 365         esac
 366         gotstat=`stat -c%a $gitdir`
 367         case "$gotstat" in
 368         *$wantstat) return ;;
 369         *)      fail "$gitdir has mode $gotstat, expected $wantstat" ;;
 370         esac
 371 }
 372
 373 t-expect-fsck-fail () {
 374         echo >>$tmp/fsck.expected-errors "$1"
 375 }
 376
 377 t-git-fsck () {
 378         local fsckerrs=$(git rev-parse --git-dir)/dgit-test-fsck.errs
 379
 380         set +e
 381         LC_MESSAGES=C git fsck --no-dangling --strict 2>&1 \
 382                 | tee $fsckerrs
 383         ps="${PIPESTATUS[*]}"
 384         set -e
 385
 386         local pats
 387         if [ -f $tmp/fsck.expected-errors ]; then
 388                 pats=(-w -f $tmp/fsck.expected-errors)
 389         else
 390                 test "$ps" = "0 0"
 391         fi
 392         pats+=(-e 'notice: HEAD points to an unborn branch')
 393         pats+=(-e 'notice: No default references')
 394
 395         set +e
 396         grep -v "${pats[@]}" $fsckerrs
 397         rc=$?
 398         set -e
 399         case $rc in
 400         1) ;; # no unexpected errors
 401         0) fail "unexpected messages from git-fsck" ;;
 402         *) fail "grep of git-fsck failed" ;;
 403         esac
 404 }
 405
 406 t-fscks () {
 407         (
 408         shopt -s nullglob
 409         for d in $tmp/*/.git $tmp/git/*.git; do
 410                 cd "${d%/.git}"
 411                 t-git-fsck
 412         done
 413         )
 414 }
 415
 416 t-ok () {
 417         : '========================================'
 418         t-fscks
 419         t-save-artifacts
 420         echo ok.
 421 }
 422
 423 t-save-artifacts () {
 424         artifacts="$AUTOPKGTEST_ARTIFACTS"
 425         if [ x"$artifacts" = x ]; then return; fi
 426         if [ x"tmp" = x ]; then return; fi
 427         GZIP=-1v tar -C "$tmp" -zc -f "$artifacts/${0##*/}.tar.gz" \
 428                 --exclude=\*.tar .
 429 }
 430
 431 t-rm-dput-dropping () {
 432         rm -f $tmp/${p}_${v}_*.upload
 433 }
 434
 435 t-dgit () {
 436         local dgit=${DGIT_TEST-dgit}
 437         pwd >&2
 438         : '
 439 {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{'
 440         $dgit --dgit=$dgit --dget:-u --dput:--config=$tmp/dput.cf \
 441  ${dgit_config_debian_alias-"--config-lookup-explode=dgit-distro.debian.alias-canon"} \
 442  ${DGIT_GITDEBREBASE_TEST+--git-debrebase=}${DGIT_GITDEBREBASE_TEST} \
 443                 ${distro+${distro:+-d}}${distro--dtest-dummy} \
 444                 $DGIT_TEST_OPTS $DGIT_TEST_DEBUG \
 445                 -kBCD22CD83243B79D3DFAC33EA3DBCBC039B13D8A $t_dgit_xopts "$@"
 446         : '}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
 447 '
 448 }
 449
 450 t-dgit-manpage () {
 451         local section=$1
 452         local page=$2
 453         (export LC_ALL=C.UTF-8
 454          if [ "$DGIT_TEST_INTREE" ]; then
 455                 make -C $DGIT_TEST_INTREE $page.$section.view
 456          else
 457                 man $section $page
 458          fi)
 459 }
 460
 461 t-diff-nogit () {
 462         diff --exclude=.git --exclude=.pc -ruN $*
 463 }
 464
 465 t-files-notexist () {
 466         local f
 467         for f in "$@"; do
 468                 if [ -e $f ]; then
 469                         fail "$f exists!"
 470                 fi
 471         done
 472 }
 473
 474 t-cloned-fetched-good () {
 475         t-diff-nogit ../extract/$p-${v%-*} .
 476         t-clean-on-branch dgit/sid
 477         t-refs-same-start
 478         t-refs-same \
 479                 refs/heads/dgit/sid \
 480                 refs/remotes/dgit/dgit/sid
 481         t-refs-notexist refs/dgit/unstable refs/remotes/dgit/dgit/unstable
 482 }
 483
 484 t-output () {
 485         printf "%s${1:+\n}" "$1" >$tmp/t.want
 486         shift
 487         "$@" >$tmp/t.got
 488         diff $tmp/t.want $tmp/t.got
 489 }
 490
 491 t-clean-on-branch () {
 492         t-output "## $1" git status -b --porcelain
 493 }
 494
 495 t-setup-done () {
 496         local savevars=$1
 497         local savedirs=$2
 498         local importeval=$3
 499
 500         local import=IMPORT.${DGIT_TEST_TESTNAME-${0##*/}}
 501         exec 4>$tmp/$import.new
 502
 503         local vn
 504         for vn in $savevars; do
 505                 perl >&4 -"I$root" -MDebian::Dgit -e '
 506                         printf "%s=%s\n", $ARGV[0], shellquote $ARGV[1]
 507                 ' $vn "$(eval "printf '%s\n' \"\$$vn\"")"
 508         done
 509
 510         (set -e; cd $tmp; tar cf $import.tar $savedirs)
 511
 512         printf >&4 "\n%s\n" "$importeval"
 513
 514         mv -f $tmp/$import.new $tmp/$import
 515 }
 516
 517 t-setup-import () {
 518         local setupname=$1
 519
 520         local setupsrc
 521         local lock
 522         if [ "x$tmpbase" = x ]; then
 523                 # ADTTMP was set on entry to tests/lib, so we
 524                 # are not sharing tmp area between tests
 525                 setupsrc="$tmp"
 526                 lock="$tmp/.dummy.lock"
 527         else
 528                 setupsrc="$tmpbase/$setupname"
 529                 lock="$setupsrc.lock"
 530         fi
 531
 532         local simport="$setupsrc/IMPORT.$setupname"
 533
 534         if ! [ -e "$simport" ]; then
 535                 with-lock-ex -w "$lock" \
 536                 xargs -0 -a $tmp/.save-env \
 537                 bash -xec '
 538                         cd "$1"; shift
 539                         setupname="$1"; shift
 540                         simport="$1"; shift
 541                         if [ -e "$simport" ]; then exit 0; fi
 542                         env - "$@" \
 543                         "tests/setup/$setupname"
 544                 ' x "$root" "$setupname" "$simport"
 545         fi
 546
 547         if [ "x$setupsrc" != "x$tmp" ]; then
 548                 (set -e; cd $tmp; tar xf "$simport.tar")
 549         fi
 550
 551         . "$simport"
 552 }
 553
 554 t-git-get-ref-exact () {
 555         local ref=$1
 556         # does not dereference, unlike t-git-get-ref
 557         case "$ref" in
 558         refs/*) ;;
 559         *) fail "t-git-get-ref-exact bad $ref" ;;
 560         esac
 561         git for-each-ref --format='%(objectname)' "[r]efs/${ref#refs/}"
 562 }
 563
 564 t-git-get-ref () {
 565         local ref=$1
 566         case "$ref" in
 567         refs/*) ;;
 568         *) fail "t-git-get-ref bad $ref" ;;
 569         esac
 570         (git show-ref -d $1 || test $? = 1) | perl -ne '
 571                 $x = $1 if m#^(\w+) \Q'$1'\E(?:\^\{\})?$#;
 572                 END { print "$x\n" if length $x; }
 573         '
 574 }
 575
 576 t-ref-same-exact () {
 577         local name="$1"
 578         local val; val=`t-git-get-ref-exact $name`
 579         t-ref-same-val "$name" $val
 580 }
 581
 582 t-ref-same () {
 583         local name="$1"
 584         local val; val=`t-git-get-ref $name`
 585         t-ref-same-val "$name" $val
 586 }
 587
 588 t-ref-head () {
 589         local val; val=`git rev-parse HEAD`
 590         t-ref-same-val HEAD $val
 591 }
 592
 593 t-ref-same-val () {
 594         local name="$1"
 595         local val=$2
 596         case "${t_ref_val-unset}" in
 597         unset)          ;;
 598         "$val")         ;;
 599         *)              fail "ref varies: ($name)\
 600  ${val:-nothing} != ${t_ref_val:-nothing} (${t_ref_names[*]})" ;;
 601         esac
 602         t_ref_val="$val"
 603         t_ref_names+=("$name")
 604 }
 605
 606 t-refs-same-start () {
 607         unset t_ref_val
 608         t_ref_names=()
 609 }
 610
 611 t-refs-same () {
 612         local g
 613         for g in $*; do
 614                 t-ref-same $g
 615         done
 616 }
 617
 618 t-refs-notexist () {
 619         local val
 620         for g in $*; do
 621                 val=`t-git-get-ref $g`
 622                 if [ "x$val" != x ]; then
 623                         fail "ref $g unexpectedly exists ($val)"
 624                 fi
 625         done
 626 }
 627
 628 t-v-tag () {
 629         echo refs/tags/$tagpfx/${v//\~/_}
 630 }
 631
 632 t-format-ref () {
 633         git log -n1 --pretty=format:"$1" "$2"
 634 }
 635
 636 t-sametree-parent () {
 637         local ref=$1
 638         local parent
 639         local ctree; ctree=$(t-format-ref '%T' "$ref")
 640         while :; do
 641                 local psame=''
 642                 for parent in $(t-format-ref '%P' "$ref"); do
 643                         local ptree; ptree=$(t-format-ref '%T' "$parent")
 644                         if [ "x$ptree" = "x$ctree" ]; then
 645                                 psame+=" $parent"
 646                         fi
 647                 done
 648                 case "$psame" in ""|" * *") break ;; esac
 649                 ref="${psame# }"
 650         done
 651         echo "$ref"
 652 }
 653
 654 t-check-pushed-master () {
 655         local master; master=`t-git-get-ref refs/heads/master`
 656         if [ x$master = x$t_ref_val ]; then return; fi
 657         if [ x$master = x ]; then fail "failed to push master"; fi
 658         # didn't update master, it must be not FF
 659         local mbase; mbase=`t-git-merge-base $master $t_ref_val`
 660         if [ x$mbase = x$master ]; then fail "failed to ff master"; fi
 661 }
 662
 663 t-push-was-source-only () {
 664         local f
 665         t-files-notexist $tmp/incoming/${p}_${v}_*.deb \
 666                          $tmp/incoming/${p}_${v}_*.udeb
 667         # we permit _source.buildinfo files; see test_changes_source_only()
 668         for f in $tmp/incoming/${p}_${v}_*.buildinfo; do
 669             if [ -e $f ]; then
 670                 case "$f" in
 671                     *_source.buildinfo) ;;
 672                     *) fail "non-source-only file $f exists!" ;;
 673                 esac
 674             fi
 675         done
 676 }
 677
 678 t-pushed-good () {
 679         local branch=$1
 680         local suite=${2:-sid}
 681         t-refs-same \
 682                 refs/heads/$branch
 683         t-pushed-good-core
 684 }
 685
 686 t-pushed-good-core () {
 687         t-ref-dsc-dgit
 688         t-refs-same \
 689                 `t-v-tag` \
 690                 refs/remotes/dgit/dgit/$suite
 691         t-refs-notexist \
 692                 refs/heads/dgit/unstable \
 693                 refs/remotes/dgit/dgit/unstable
 694         (set -e; cd $dgitrepo
 695          t-refs-same \
 696                 refs/dgit/$suite \
 697                 `t-v-tag`
 698          ${t_check_pushed_master:- : NOT-DRS-NO-CHECK-PUSHED-MASTER}
 699          t-refs-notexist \
 700                 refs/dgit/unstable
 701         )
 702         git verify-tag `t-v-tag`
 703 }
 704
 705 t-splitbrain-pushed-good--unpack () {
 706         cd $tmp
 707         rm -rf t-unpack
 708         mkdir t-unpack
 709         cd t-unpack
 710         ln -s $tmp/mirror/pool/main/*.orig*.tar* .
 711         ln -s $tmp/incoming/*.orig*.tar* . ||:
 712         ln -s $incoming_dsc .
 713         ln -s ${incoming_dsc/.dsc/.debian.tar}* .
 714         dpkg-source "$@" -x *.dsc
 715         cd */.
 716         git init
 717         git fetch ../../$p "refs/tags/*:refs/tags/*"
 718 }
 719
 720 t-splitbrain-pushed-good--checkprep () {
 721         git add -Af .
 722         git rm --cached -r --ignore-unmatch .pc
 723 }
 724
 725 t-splitbrain-pushed-good--checkdiff () {
 726         local tag=$1
 727         t-splitbrain-pushed-good--checkprep
 728         t-output "" git diff --stat --cached $tag
 729 }
 730
 731 t-splitbrain-pushed-good-start () {
 732         dep14tag=refs/tags/test-dummy/${v//\~/_}
 733         dgittag=$(t-v-tag)
 734         t-output "" git status --porcelain
 735         t-ref-head
 736         t-refs-same $dep14tag
 737         (set -e; cd $dgitrepo; t-refs-same $dep14tag)
 738         git merge-base --is-ancestor $dep14tag $dgittag
 739
 740         t-refs-same-start
 741         t-ref-same refs/heads/split.p
 742         case "$(t-git-get-ref refs/heads/split.b)" in
 743         "$t_ref_val") ;;
 744         "$(git rev-parse refs/heads/split.p^0)") ;;
 745         "$(git rev-parse refs/heads/split.p^1)") ;;
 746         *) fail 'bad b/p' ;;
 747         esac
 748         t-pushed-good-core
 749
 750         t-incoming-dsc
 751
 752         t-splitbrain-pushed-good--unpack
 753         t-splitbrain-pushed-good--checkdiff $dgittag
 754 }
 755 t-splitbrain-pushed-good-end-made-dep14 () {
 756         t-splitbrain-pushed-good--checkdiff $dep14tag
 757         cd $tmp/$p
 758 }
 759
 760 t-splitbrain-rm-gitignore-patch () {
 761         perl -i -pe '
 762                 next unless $_ eq "auto-gitignore\n";
 763                 die if $counter++;
 764                 chomp;
 765                 rename "debian/patches/$_", "../t-auto-gitignore" or die $!;
 766                 $_ = "";
 767         ' debian/patches/series
 768 }
 769
 770 t-gbp-pushed-good () {
 771         local suite=${1:-sid}
 772         t-splitbrain-pushed-good-start
 773
 774         # Right, now we want to check that the maintainer tree and
 775         # the dgit tree differ in exactly the ways we expect.  We
 776         # achieve this by trying to reconstruct the maintainer tree
 777         # from the dgit tree.
 778
 779         # So, unpack it withut the patches applied
 780         t-splitbrain-pushed-good--unpack --skip-patches
 781
 782         # dgit might have added a .gitignore patch, which we need to
 783         # drop and remove
 784         t-splitbrain-rm-gitignore-patch
 785
 786         # Now the result should differ only in non-debian/ .gitignores
 787         t-splitbrain-pushed-good--checkprep
 788         git diff --cached --name-only $dep14tag >../changed
 789         perl -ne '
 790                 next if !m#^debian/# && m#(^|/)\.gitignore#;
 791                 die "$_ mismatch";
 792         ' <../changed
 793
 794         # If we actually apply the gitignore patch by hand, it
 795         # should be perfect:
 796         if [ -f ../t-auto-gitignore ]; then
 797                 patch --backup-if-mismatch -p1 -u <../t-auto-gitignore
 798         fi
 799
 800         t-splitbrain-pushed-good-end-made-dep14
 801 }
 802
 803 t-unapplied-pushed-good () {
 804         t-splitbrain-pushed-good-start
 805         t-splitbrain-pushed-good--unpack --skip-patches
 806         t-splitbrain-pushed-good-end-made-dep14
 807 }
 808
 809 t-dpm-pushed-good () {
 810         t-splitbrain-pushed-good-start
 811         t-splitbrain-pushed-good--unpack
 812         t-splitbrain-rm-gitignore-patch
 813         t-splitbrain-pushed-good-end-made-dep14
 814 }
 815
 816 t-commit-build-push-expect-log () {
 817         local msg=$1
 818         local mpat=$2
 819         t-commit "$msg"
 820         t-dgit build
 821         LC_MESSAGES=C \
 822         t-dgit push --new 2>&1 |tee $tmp/push.log
 823         t-grep-mpat "$mpat" $tmp/push.log
 824 }
 825
 826 t-822-field () {
 827         local file=$1
 828         local field=$2
 829         perl -e '
 830                 use Dpkg::Control::Hash;
 831                 my $h = new Dpkg::Control::Hash allow_pgp=>1;
 832                 $h->parse(\*STDIN,"'"$file"'");
 833                 my $val = $h->{"'$field'"},"\n";
 834                 die "'"$file $field"'" unless defined $val;
 835                 print $val,"\n";
 836         ' <$file
 837 }
 838
 839 t-defdistro () {
 840         export DGIT_TEST_DISTRO=''
 841         distro=''
 842         t-git-config dgit-suite.unstable.distro test-dummy
 843 }
 844
 845 t-stunt-envvar () {
 846         local var=$1
 847         local tstunt=$2
 848         eval '
 849                 case "$'$var'" in
 850                 "$tstunt:"*)    ;;
 851                 *":$tstunt:"*)  ;;
 852                 "")             '$var'="$tstunt" ;;
 853                 *)              '$var'="$tstunt:$'$var'" ;;
 854                 esac
 855                 export '$var'
 856         '
 857 }
 858
 859 t-tstunt--save-real () {
 860         local f="$1"
 861         case "$f" in
 862         */*) return ;;
 863         esac
 864
 865         local rc
 866         local real
 867         set +e
 868         real=$(
 869                 p=":$PATH:"
 870                 p="${p/:"$tmp/tstunt":/:}"
 871                 p="${p%:}"
 872                 p="${p#:}"
 873                 PATH="$p"
 874                 type -p "$f"
 875         )
 876         rc=$?
 877         set -e
 878
 879         case $rc in
 880         1)      return ;;
 881         0)      ;;
 882         *)      fail "did not find $f on PATH $PATH" ;;
 883         esac
 884
 885         local varname=${f//[^_0-9a-zA-Z]/_}
 886         varname=DGIT_TEST_REAL_${varname^^}
 887
 888         eval "
 889                 : \${$varname:=\$real}
 890                 export $varname
 891         "
 892 }
 893
 894 t-tstunt () {
 895         local tstunt=$tmp/tstunt
 896         t-stunt-envvar PATH $tstunt
 897         t-stunt-envvar PERLLIB $tstunt
 898         local f
 899         for f in "$@"; do
 900                 t-tstunt--save-real $f
 901                 f="./$f"
 902                 local d="$tstunt/${f%/*}"
 903                 mkdir -p $d
 904                 ln -sf "$troot/tstunt/$f" "$d"/.
 905         done
 906 }
 907
 908 t-tstunt-parsechangelog () {
 909         t-tstunt dpkg-parsechangelog Dpkg/Changelog/Parse.pm
 910 }
 911
 912 t-tstunt-lintian () {
 913         t-tstunt lintian
 914 }
 915
 916 t-tstunt-debuild () {
 917         t-tstunt debuild
 918 }
 919
 920 t-incoming-dsc () {
 921         local dsc=${p}_${v}.dsc
 922         incoming_dsc=$tmp/incoming/$dsc
 923 }
 924
 925 t-ref-dsc-dgit () {
 926         t-incoming-dsc
 927         local val; val=`t-822-field $incoming_dsc Dgit`
 928         val=$( perl -e '
 929                 $_=shift @ARGV;
 930                 die "Dgit $_ ?" unless m/^\w+\b/;
 931                 print $&,"\n" or die $!;
 932         ' "$val")
 933         t-ref-same-val $incoming_dsc "$val"
 934 }
 935
 936 t-apply-diff () {
 937         local v1=$1
 938         local v2=$2
 939         (cd $troot/pkg-srcs;
 940          debdiff ${p}_${v1}.dsc ${p}_${v2}.dsc || test $? = 1) \
 941          | patch -p1 -u
 942 }
 943
 944 t-gbp-unapplied-pq2qc () {
 945         # does `gbp pq export'
 946         # commits the resulting debian/patches on  qc/BRANCH
 947         # leaves us on qc/BRANCH (eg "qc/quilt-tip"))
 948         # qc/BRANCH is not fast-forwarding
 949
 950         gbp pq export
 951
 952         branch=`git symbolic-ref HEAD`
 953         branch=${branch#refs/heads/}
 954
 955         case "$branch" in
 956         */*) fail "unexpected branch $branch" ;;
 957         esac
 958
 959         git branch -f qc/$branch
 960         git checkout qc/$branch
 961         git add debian/patches
 962         git commit -m 'Commit patch queue'
 963 }
 964
 965 t-git-pseudo-merge () {
 966         # like   git merge -s ours
 967         if [ ! "$git_pseuomerge_opts" ]; then
 968                 if git merge --help \
 969                  | grep -q allow-unrelated-histories; then
 970                         git_pseuomerge_opts='--allow-unrelated-histories'
 971                 fi
 972                 git_pseuomerge_opts+=' -s ours'
 973         fi
 974         git merge $git_pseuomerge_opts "$@"
 975 }
 976
 977 t-gbp-example-prep-no-ff () {
 978         t-tstunt-parsechangelog
 979         t-archive example 1.0-1
 980         t-git-none
 981         t-worktree 1.0
 982
 983         cd example
 984
 985         t-dgit fetch
 986
 987         git checkout -b patch-queue/quilt-tip-2 patch-queue/quilt-tip
 988         gbp pq rebase
 989
 990         echo '/* some comment */' >>src.c
 991         git add src.c
 992         git commit -m 'Add a comment to an upstream file'
 993
 994         t-gbp-unapplied-pq2qc
 995
 996         t-commit 'some updates' 1.0-2
 997 }
 998
 999 t-gbp-example-prep () {
1000         t-gbp-example-prep-no-ff
1001
1002         t-git-pseudo-merge \
1003                 -m 'Pseudo-merge to make descendant of archive' \
1004                 remotes/dgit/dgit/sid
1005 }
1006
1007 t-make-badcommit () {
1008         badcommit=$(
1009                 git cat-file commit HEAD | \
1010                 perl -pe 's/^committer /commiter /' | \
1011                 git hash-object -w -t commit --stdin
1012         )
1013         t-expect-fsck-fail $badcommit
1014 }
1015
1016 t-commit () {
1017         local msg=$1
1018         v=${2:-${majorv:-1}.$revision}
1019         dch --force-distribution -v$v --distribution ${3:-unstable} "$1"
1020         git add debian/changelog
1021         debcommit
1022         revision=$(( ${revision-0} + 1 ))
1023 }
1024
1025 t-dch-r-rune () {
1026         local cmd="$1"; shift
1027         local suite=${1-unstable}
1028         $cmd -r -D "$suite" ''
1029 }
1030
1031 t-dch-commit-r () {
1032         t-dch-r-rune t-dch-commit "$@"
1033 }
1034
1035 t-dch-commit () {
1036         faketime @"${GIT_AUTHOR_DATE% *}" dch "$@"
1037         git commit -m "dch $*" debian/changelog
1038 }
1039
1040 t-git-config () {
1041         git config --global "$@"
1042 }
1043
1044 t-drs () {
1045  t-git-config dgit-distro.test-dummy.git-url "ext::$troot/drs-git-ext %S "
1046  t-git-config dgit-distro.test-dummy.git-check true
1047  t-git-config dgit-distro.test-dummy.git-create true
1048  t-git-config dgit-distro.test-dummy.dgit-tag-format new,old,maint
1049         cp $troot/gnupg/{dd.gpg,dm.gpg,dm.txt} $tmp/.
1050         cp $troot/suites $tmp/.
1051         cp $troot/suites $tmp/suites-master
1052
1053         export t_check_pushed_master=t-check-pushed-master
1054
1055         drs_dispatch=$tmp/distro=test-dummy
1056         mkdir $drs_dispatch
1057
1058         if [ "x$DGIT_TEST_INTREE" != x ]; then
1059                 ln -sf "$DGIT_TEST_INTREE" $drs_dispatch/dgit-live
1060         fi
1061
1062         ln -sf $tmp/git $drs_dispatch/repos
1063         ln -sf $tmp/suites $tmp/suites-master $tmp/dm.txt $drs_dispatch/
1064         mkdir -p $drs_dispatch/keyrings
1065         ln -sf $tmp/dd.gpg $drs_dispatch/keyrings/debian-keyring.gpg
1066         ln -sf $tmp/dm.gpg $drs_dispatch/keyrings/debian-maintainers.gpg
1067         ln -sf /bin/true $drs_dispatch/policy-hook
1068 }
1069
1070 t-newtag () {
1071  export tagpfx=archive/test-dummy
1072  t-git-config dgit-distro.test-dummy.dgit-tag-format new,maint
1073 }
1074 t-oldtag () {
1075  export tagpfx=test-dummy
1076  t-git-config dgit-distro.test-dummy.dgit-tag-format old
1077 }
1078
1079 t-dsd () {
1080         t-drs
1081  t-git-config dgit-distro.test-dummy.ssh "$troot/dsd-ssh"
1082  t-git-config dgit-distro.test-dummy.git-check ssh-cmd
1083  t-git-config dgit-distro.test-dummy.git-create true
1084  t-git-config dgit-distro.test-dummy.git-url \
1085                 "ext::$troot/dsd-ssh X %S /dgit/test-dummy/repos"
1086
1087  t-git-config dgit-distro.test-dummy.diverts.drs /drs
1088  t-git-config dgit-distro.test-dummy/drs.ssh "$troot/ssh"
1089  t-git-config dgit-distro.test-dummy/drs.git-url $tmp/git
1090  t-git-config dgit-distro.test-dummy/drs.git-check ssh-cmd
1091  t-git-config dgit-distro.test-dummy/drs.git-create ssh-cmd
1092
1093         echo 'no-such-package* drs' >$drs_dispatch/diverts
1094 }
1095
1096 t-policy-admin () {
1097         : '(((((((((((((((((((((((((((((((((((((((('
1098         ${DGIT_INFRA_PFX}dgit-repos-admin-debian --repos $tmp/git "$@"
1099         : '))))))))))))))))))))))))))))))))))))))))'
1100 }
1101
1102 t-policy-nonexist () {
1103         ln -sf no-such-file-or-directory $drs_dispatch/policy-hook
1104 }
1105
1106 t-make-hook-link () {
1107         local hook=$1 # in infra/
1108         local linkpath=$2
1109         hook=${DGIT_INFRA_PFX}$hook
1110         case $hook in
1111         */*)    ;;
1112         *)      hook=`type -P $hook` ;;
1113         esac
1114         ln -sf "$hook" $linkpath
1115 }
1116
1117 t-policy () {
1118         local policyhook=$1
1119         t-make-hook-link $policyhook $drs_dispatch/policy-hook
1120 }
1121
1122 t-debpolicy () {
1123         t-dsd
1124         t-policy dgit-repos-policy-debian
1125
1126         mkdir $tmp/git
1127         t-policy-admin create-db
1128 }
1129
1130 t-policy-periodic () {
1131         : '(((((((((((((((((((((((((((((((((((((((('
1132         ${DGIT_REPOS_SERVER_TEST-dgit-repos-server} \
1133                 test-dummy $drs_dispatch '' --cron
1134         : '))))))))))))))))))))))))))))))))))))))))'
1135 }
1136
1137 t-buildproductsdir-config () {
1138         bpd=$tmp/bpd
1139         t-git-config dgit.default.build-products-dir $bpd
1140         mkdir -p $bpd
1141         cat <<END >>$tmp/.gbp.conf
1142 [buildpackage]
1143 export-dir = $bpd
1144 END
1145 }
1146
1147 t-restrict () {
1148         local restriction=$1
1149         (cd $root; t-restriction-$restriction >&2)
1150 }
1151
1152 t-dependencies () {
1153         : "Hopefully installed: $*"
1154 }
1155
1156 t-chain-test () {
1157         local ct=$1
1158         local d=${0%/*}
1159         cd $root
1160         export DGIT_TEST_TESTNAME="$testname"
1161         export DGIT_TEST_TMPBASE="$tmpbase"
1162         export ADTTMP=$tmp
1163         exec "$d/$ct"
1164 }
1165
1166 t-alt-test () {
1167         local t=${0##*/}
1168         t-${t%%-*}
1169         t-chain-test "${t#*-}"
1170 }
1171
1172 t-git-config dgit.default.old-dsc-distro test-dummy
1173
1174 for import in ${autoimport-gnupg}; do
1175         case "$0" in
1176         */$import) ;;
1177         *)
1178                 t-setup-import $import
1179                 ;;
1180         esac
1181 done