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='1530000000 +0100'
  37 export GIT_AUTHOR_DATE='1530000000 +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 -sf $troot/ssh ssh
  66
  67 export DEBCHANGE_VENDOR=dpkg
  68 unset VISUAL
  69 unset GIT_EDITOR
  70
  71 mkdir -p $tmp/incoming
  72 cat <<END >$tmp/dput.cf
  73 [test-dummy]
  74 method                  = local
  75 incoming                = $tmp/incoming
  76 run_dinstall            = 0
  77 END
  78
  79 schroot=${DGIT_SCHROOT_CHROOT:-build}
  80 # Pretty much any Debian sid snapshot schroot will do.
  81
  82 : ${t_archive_method:=aq}
  83 : ${tagpfx:=archive/test-dummy}
  84 : ${suitespecs:=sid:unstable}
  85
  86 t-git-next-date () {
  87         GIT_COMMITTER_DATE="$(( ${GIT_COMMITTER_DATE%% *} + 1 )) ${GIT_COMMITTER_DATE#* }"
  88         GIT_AUTHOR_DATE="$GIT_COMMITTER_DATE"
  89 }
  90
  91 t-expect-fail () {
  92         local mpat="$1"; shift
  93
  94         set +o pipefail
  95         LC_MESSAGES=C "$@" 2>&1 | tee $tmp/t.output
  96         local ps="${PIPESTATUS[*]}"
  97         set -o pipefail
  98
  99         case $ps in
 100         "0 0")  fail "command unexpectedly succeeded (instead of: $mpat)" ;;
 101         *" 0")  ;;
 102         *)      fail "tee failed"  ;;
 103         esac
 104
 105         t-grep-mpat "$mpat" $tmp/t.output
 106 }
 107
 108 t-grep-mpat () {
 109         local mpat="$1"
 110         local file="$2"
 111
 112         local grepper=fgrep
 113         case "$mpat" in
 114         [A-Z]:*)
 115                 case "$mpat" in
 116                 E:*)    grepper=egrep   ;;
 117                 F:*)    grepper=fgrep   ;;
 118                 *)      fail "bad mpat prefix in $mpat";;
 119                 esac
 120                 mpat=${mpat#[A-Z]:}
 121                 ;;
 122         esac
 123
 124         $grepper -e "$mpat" "$file" ||
 125                 fail "message not found"
 126 }
 127
 128 t-expect-push-fail () {
 129         local mpat="$1"; shift
 130
 131         local triedpush; triedpush=`git rev-parse HEAD`
 132
 133         t-reporefs pre-push
 134         t-expect-fail "$mpat"  "$@"
 135         t-reporefs post-push
 136         diff $tmp/show-refs.{pre,post}-push
 137
 138         t-git-objects-not-present '' $triedpush
 139
 140         eval "$t_expect_push_fail_hook"
 141 }
 142
 143 t-git-objects-not-present () {
 144         # t-git-objects-not-present GITDIR|'' OBJID [...]
 145         # specifying '' means the repo for package $p
 146         local gitdir="${1-$dgitrepo}"
 147         local obj
 148         if ! [ -e "$gitdir" ]; then return; fi
 149         for obj in "$@"; do
 150                 GIT_DIR=$gitdir \
 151                 t-expect-fail 'unable to find' \
 152                 git cat-file -t $obj
 153         done
 154 }
 155
 156 t-reporefs () {
 157         local whichoutput=$1; shift
 158         local whichrepo=${1-$dgitrepo}
 159         local outputfile="$tmp/show-refs.$whichoutput"
 160         (set -e
 161          exec >"$outputfile"
 162          if test -d $whichrepo; then
 163                 cd $whichrepo
 164                 git show-ref |t-sort
 165         fi)
 166 }
 167
 168 t-untar () {
 169         local tarfile=$1.tar
 170         local edittree=$1.edit
 171         if test -d "$edittree"; then
 172                 cp -a "$edittree"/* .
 173         else
 174                 tar xf "$tarfile"
 175         fi
 176 }
 177
 178 t-worktree () {
 179         rm -rf $p
 180         t-untar $troot/worktrees/${p}_$1
 181 }
 182
 183 t-select-package () {
 184         p=$1
 185         dgitrepo=$tmp/git/$p.git
 186 }
 187
 188 t-git () {
 189         t-select-package $1
 190         v=$2
 191         mkdir -p $tmp/git
 192         local gs=$troot/git-srcs/${p}_$v.git
 193         (set -e; cd $tmp/git; t-untar $gs)
 194 }
 195
 196 t-git-none () {
 197         mkdir -p $tmp/git
 198         (set -e; cd $tmp/git; tar xf $troot/git-template.tar)
 199 }
 200
 201 t-salsa-add-remote () {
 202         local d=$tmp/salsa/$p
 203         mkdir -p $d
 204         (set -e; cd $d; git init --bare)
 205         git remote add ${1-origin} $d
 206 }
 207
 208 t-git-merge-base () {
 209         git merge-base $1 $2 || test $? = 1
 210 }
 211
 212 t-has-ancestor () {
 213         # t-has-ancestor ANCESTOR
 214         # (CHILD is implicit, HEAD)
 215         local now;      now=`git rev-parse HEAD`
 216         local ancestor; ancestor=`git rev-parse $1^{}`
 217         local mbase;    mbase=`t-git-merge-base $ancestor $now`
 218         if [ x$mbase != x$ancestor ]; then
 219                 fail "not ff $ancestor..$now, $mbase != $ancestor"
 220         fi
 221 }
 222
 223 t-has-parent-or-is () {
 224         # t-has-parent-or-is CHILD PARENT
 225         local child=$1
 226         local parent=$2
 227         local parents
 228         parents=$(git show --pretty=format:' %P %H ' "$child")
 229         parent=$(git rev-parse "$parent~0")
 230         case "$parents" in
 231         *" $parent "*)  ;;
 232         *)      fail "child $child lacks parent $parent" ;;
 233         esac
 234 }
 235
 236 t-prep-newpackage () {
 237         t-select-package $1
 238         v=$2
 239         t-archive-none $p
 240         t-git-none
 241         t-worktree $v
 242         cd $p
 243         if ! git show-ref --verify --quiet refs/heads/master; then
 244                 git branch -m dgit/sid master
 245                 git remote rm dgit
 246         fi
 247         cd ..
 248 }
 249
 250 t-archive-none () {
 251         t-select-package $1
 252         t-archive-none-$t_archive_method
 253 }
 254 t-archive-none-aq () {
 255         mkdir -p $tmp/aq/dsc_in_suite $tmp/mirror/pool/main
 256
 257         : >$tmp/aq/suites
 258         local jsondelim="["
 259
 260         local suitespec
 261         for suitespec in $suitespecs; do
 262                 local suite=${suitespec%%:*}
 263                 local sname=${suitespec#*:}
 264
 265                 >$tmp/aq/package.$suite.$p
 266                 t-aq-archive-updated $suite $p
 267
 268                 >$tmp/aq/package.new.$p
 269                 t-aq-archive-updated new $p
 270
 271                 ln -sf $suite $tmp/aq/dsc_in_suite/$sname
 272
 273                 cat <<END >>$tmp/aq/suites
 274 $jsondelim
 275    {
 276       "archive" : "ftp-master",
 277       "codename" : "$suite",
 278       "components" : [
 279          "main",
 280          "contrib",
 281          "non-free"
 282       ],
 283       "name" : "$sname",
 284       "dakname" : "$sname"
 285 END
 286
 287                 jsondelim="   },"
 288
 289         done
 290         cat <<END >>$tmp/aq/suites
 291     }
 292 ]
 293 END
 294 }
 295
 296 t-aq-archive-updated () {
 297         local suite=$1
 298         local p=$2
 299         local suitedir=$tmp/aq/dsc_in_suite/$suite
 300         mkdir -p $suitedir
 301         perl <$tmp/aq/package.$suite.$p >$suitedir/$p -wne '
 302                 use JSON;
 303                 use strict;
 304                 our @v;
 305                 m{^(\S+) (\w+) ([^ \t/]+)/(\S+)} or die;
 306                 push @v, {
 307                         "version" => "$1",
 308                         "sha256sum" => "$2",
 309                         "component" => "$3",
 310                         "filename" => "$4",
 311                 };
 312                 END {
 313                         my $json = JSON->new->canonical();
 314                         print $json->encode(\@v) or die $!;
 315                 }
 316         '
 317 }
 318
 319 t-archive-process-incoming () {
 320         local suite=$1
 321         mv $tmp/incoming/${p}_* $tmp/mirror/pool/main/
 322         t-archive-query "$suite"
 323 }
 324
 325 t-archive-query () {
 326         local suite=${1-sid}
 327         local dscf=main/${p}_${v}.dsc
 328         t-archive-query-$t_archive_method "$suite" "$p" "$v" "$dscf"
 329 }
 330 t-archive-query-aq () {
 331         local suite=$1
 332         local p=$2
 333         local v=$3
 334         local dscf=$4
 335         local sha; sha=`sha256sum <$tmp/mirror/pool/$dscf`
 336         echo "${v} ${sha%  -} $dscf" >>$tmp/aq/package.$suite.${p}
 337         t-aq-archive-updated $suite $p
 338 }
 339
 340 t-archive () {
 341         t-archive-none $1
 342         v=$2
 343         local dscf=${p}_$2.dsc
 344         rm -f $tmp/mirror/pool/main/${p}_*
 345         ln -s $troot/pkg-srcs/${p}_${2%-*}* $tmp/mirror/pool/main/
 346         t-archive-query $suite
 347         rm -rf $tmp/extract
 348         mkdir $tmp/extract
 349         (set -e; cd $tmp/extract; dpkg-source -x ../mirror/pool/main/$dscf)
 350 }
 351
 352 t-git-dir-time-passes () {
 353         touch -d 'last year' $dgitrepo
 354 }
 355
 356 t-git-dir-check () {
 357         local gitdir=$dgitrepo
 358         case "$1" in
 359         enoent)
 360                 if test -e "$gitdir"; then fail "$gitdir exists"; fi
 361                 return
 362                 ;;
 363         public) wantstat='7[75]5' ;;
 364         secret) wantstat='7[70]0' ;;
 365         *)      fail "$1 t-git-dir-check ?" ;;
 366         esac
 367         gotstat=`stat -c%a $gitdir`
 368         case "$gotstat" in
 369         *$wantstat) return ;;
 370         *)      fail "$gitdir has mode $gotstat, expected $wantstat" ;;
 371         esac
 372 }
 373
 374 t-expect-fsck-fail () {
 375         echo >>$tmp/fsck.expected-errors "$1"
 376 }
 377
 378 t-git-fsck () {
 379         local fsckerrs=$(git rev-parse --git-dir)/dgit-test-fsck.errs
 380
 381         set +e
 382         LC_MESSAGES=C git fsck --no-dangling --strict 2>&1 \
 383                 | tee $fsckerrs
 384         ps="${PIPESTATUS[*]}"
 385         set -e
 386
 387         local pats
 388         if [ -f $tmp/fsck.expected-errors ]; then
 389                 pats=(-w -f $tmp/fsck.expected-errors)
 390         else
 391                 test "$ps" = "0 0"
 392         fi
 393         pats+=(-e 'notice: HEAD points to an unborn branch')
 394         pats+=(-e 'notice: No default references')
 395
 396         set +e
 397         grep -v "${pats[@]}" $fsckerrs
 398         rc=$?
 399         set -e
 400         case $rc in
 401         1) ;; # no unexpected errors
 402         0) fail "unexpected messages from git-fsck" ;;
 403         *) fail "grep of git-fsck failed" ;;
 404         esac
 405 }
 406
 407 t-check-only-bpd () {
 408         if [ "$bpd" = .. ]; then return; fi
 409         t-files-notexist \
 410                 $tmp/*.{deb,changes,dsc,buildinfo} \
 411                 $tmp/*.{tar,diff}.*
 412 }
 413
 414 t-fscks () {
 415         (
 416         shopt -s nullglob
 417         for d in $tmp/*/.git $tmp/git/*.git; do
 418                 cd "${d%/.git}"
 419                 t-git-fsck
 420         done
 421         )
 422 }
 423
 424 t-ok () {
 425         : '========================================'
 426         t-check-only-bpd
 427         t-fscks
 428         t-save-artifacts
 429         echo ok.
 430 }
 431
 432 t-save-artifacts () {
 433         artifacts="$AUTOPKGTEST_ARTIFACTS"
 434         if [ x"$artifacts" = x ]; then return; fi
 435         if [ x"tmp" = x ]; then return; fi
 436         GZIP=-1v tar -C "$tmp" -zc -f "$artifacts/${0##*/}.tar.gz" \
 437                 --exclude=\*.tar .
 438 }
 439
 440 t-rm-dput-dropping () {
 441         rm -f $tmp/${p}_${v}_*.upload
 442 }
 443
 444 t-dgit () {
 445         local dgit=${DGIT_TEST-dgit}
 446         pwd >&2
 447         : '
 448 {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{'
 449         $dgit --dgit=$dgit --dget:-u --dput:--config=$tmp/dput.cf \
 450  ${dgit_config_debian_alias-"--config-lookup-explode=dgit-distro.debian.alias-canon"} \
 451  ${DGIT_GITDEBREBASE_TEST+--git-debrebase=}${DGIT_GITDEBREBASE_TEST} \
 452                 ${distro+${distro:+-d}}${distro--dtest-dummy} \
 453                 $DGIT_TEST_OPTS $DGIT_TEST_DEBUG \
 454                 -kBCD22CD83243B79D3DFAC33EA3DBCBC039B13D8A $t_dgit_xopts "$@"
 455         : '}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
 456 '
 457 }
 458
 459 t-dgit-manpage () {
 460         local section=$1
 461         local page=$2
 462         (export LC_ALL=C.UTF-8
 463          if [ "$DGIT_TEST_INTREE" ]; then
 464                 make -C $DGIT_TEST_INTREE $page.$section.view
 465          else
 466                 man $section $page
 467          fi)
 468 }
 469
 470 t-diff-nogit () {
 471         diff --exclude=.git --exclude=.pc -ruN $*
 472 }
 473
 474 t-files-notexist () {
 475         local f
 476         for f in "$@"; do
 477                 if [ -e $f ]; then
 478                         fail "$f exists!"
 479                 fi
 480         done
 481 }
 482
 483 t-cloned-fetched-good () {
 484         t-diff-nogit ../extract/$p-${v%-*} .
 485         t-clean-on-branch dgit/sid
 486         t-refs-same-start
 487         t-refs-same \
 488                 refs/heads/dgit/sid \
 489                 refs/remotes/dgit/dgit/sid
 490         t-refs-notexist refs/dgit/unstable refs/remotes/dgit/dgit/unstable
 491 }
 492
 493 t-output () {
 494         printf "%s${1:+\n}" "$1" >$tmp/t.want
 495         shift
 496         "$@" >$tmp/t.got
 497         diff $tmp/t.want $tmp/t.got
 498 }
 499
 500 t-clean-on-branch () {
 501         t-output "## $1" git status -b --porcelain
 502 }
 503
 504 t-setup-done () {
 505         local savevars=$1
 506         local savedirs=$2
 507         local importeval=$3
 508
 509         local import=IMPORT.${DGIT_TEST_TESTNAME-${0##*/}}
 510         exec 4>$tmp/$import.new
 511
 512         local vn
 513         for vn in $savevars; do
 514                 perl >&4 -"I$root" -MDebian::Dgit -e '
 515                         printf "%s=%s\n", $ARGV[0], shellquote $ARGV[1]
 516                 ' $vn "$(eval "printf '%s\n' \"\$$vn\"")"
 517         done
 518
 519         (set -e; cd $tmp; tar cf $import.tar $savedirs)
 520
 521         printf >&4 "\n%s\n" "$importeval"
 522
 523         mv -f $tmp/$import.new $tmp/$import
 524 }
 525
 526 t-setup-import () {
 527         local setupname=$1
 528
 529         local setupsrc
 530         local lock
 531         if [ "x$tmpbase" = x ]; then
 532                 # ADTTMP was set on entry to tests/lib, so we
 533                 # are not sharing tmp area between tests
 534                 setupsrc="$tmp"
 535                 lock="$tmp/.dummy.lock"
 536         else
 537                 setupsrc="$tmpbase/$setupname"
 538                 lock="$setupsrc.lock"
 539         fi
 540
 541         local simport="$setupsrc/IMPORT.$setupname"
 542
 543         if ! [ -e "$simport" ]; then
 544                 with-lock-ex -w "$lock" \
 545                 xargs -0 -a $tmp/.save-env \
 546                 bash -xec '
 547                         cd "$1"; shift
 548                         setupname="$1"; shift
 549                         simport="$1"; shift
 550                         if [ -e "$simport" ]; then exit 0; fi
 551                         env - "$@" \
 552                         "tests/setup/$setupname"
 553                 ' x "$root" "$setupname" "$simport"
 554         fi
 555
 556         if [ "x$setupsrc" != "x$tmp" ]; then
 557                 (set -e; cd $tmp; tar xf "$simport.tar")
 558         fi
 559
 560         . "$simport"
 561 }
 562
 563 t-git-get-ref-exact () {
 564         local ref=$1
 565         # does not dereference, unlike t-git-get-ref
 566         case "$ref" in
 567         refs/*) ;;
 568         *) fail "t-git-get-ref-exact bad $ref" ;;
 569         esac
 570         git for-each-ref --format='%(objectname)' "[r]efs/${ref#refs/}"
 571 }
 572
 573 t-git-get-ref () {
 574         local ref=$1
 575         case "$ref" in
 576         refs/*) ;;
 577         *) fail "t-git-get-ref bad $ref" ;;
 578         esac
 579         (git show-ref -d $1 || test $? = 1) | perl -ne '
 580                 $x = $1 if m#^(\w+) \Q'$1'\E(?:\^\{\})?$#;
 581                 END { print "$x\n" if length $x; }
 582         '
 583 }
 584
 585 t-ref-same-exact () {
 586         local name="$1"
 587         local val; val=`t-git-get-ref-exact $name`
 588         t-ref-same-val "$name" $val
 589 }
 590
 591 t-ref-same () {
 592         local name="$1"
 593         local val; val=`t-git-get-ref $name`
 594         t-ref-same-val "$name" $val
 595 }
 596
 597 t-ref-head () {
 598         local val; val=`git rev-parse HEAD`
 599         t-ref-same-val HEAD $val
 600 }
 601
 602 t-ref-same-val () {
 603         local name="$1"
 604         local val=$2
 605         case "${t_ref_val-unset}" in
 606         unset)          ;;
 607         "$val")         ;;
 608         *)              fail "ref varies: ($name)\
 609  ${val:-nothing} != ${t_ref_val:-nothing} (${t_ref_names[*]})" ;;
 610         esac
 611         t_ref_val="$val"
 612         t_ref_names+=("$name")
 613 }
 614
 615 t-refs-same-start () {
 616         unset t_ref_val
 617         t_ref_names=()
 618 }
 619
 620 t-refs-same () {
 621         local g
 622         for g in $*; do
 623                 t-ref-same $g
 624         done
 625 }
 626
 627 t-refs-notexist () {
 628         local val
 629         for g in $*; do
 630                 val=`t-git-get-ref $g`
 631                 if [ "x$val" != x ]; then
 632                         fail "ref $g unexpectedly exists ($val)"
 633                 fi
 634         done
 635 }
 636
 637 t-v-tag () {
 638         echo refs/tags/$tagpfx/${v//\~/_}
 639 }
 640
 641 t-format-ref () {
 642         git log -n1 --pretty=format:"$1" "$2"
 643 }
 644
 645 t-sametree-parent () {
 646         local ref=$1
 647         local parent
 648         local ctree; ctree=$(t-format-ref '%T' "$ref")
 649         while :; do
 650                 local psame=''
 651                 for parent in $(t-format-ref '%P' "$ref"); do
 652                         local ptree; ptree=$(t-format-ref '%T' "$parent")
 653                         if [ "x$ptree" = "x$ctree" ]; then
 654                                 psame+=" $parent"
 655                         fi
 656                 done
 657                 case "$psame" in ""|" * *") break ;; esac
 658                 ref="${psame# }"
 659         done
 660         echo "$ref"
 661 }
 662
 663 t-check-pushed-master () {
 664         local master; master=`t-git-get-ref refs/heads/master`
 665         if [ x$master = x$t_ref_val ]; then return; fi
 666         if [ x$master = x ]; then fail "failed to push master"; fi
 667         # didn't update master, it must be not FF
 668         local mbase; mbase=`t-git-merge-base $master $t_ref_val`
 669         if [ x$mbase = x$master ]; then fail "failed to ff master"; fi
 670 }
 671
 672 t-push-was-source-only () {
 673         local f
 674         t-files-notexist $tmp/incoming/${p}_${v}_*.deb \
 675                          $tmp/incoming/${p}_${v}_*.udeb
 676         # we permit _source.buildinfo files; see test_changes_source_only()
 677         for f in $tmp/incoming/${p}_${v}_*.buildinfo; do
 678             if [ -e $f ]; then
 679                 case "$f" in
 680                     *_source.buildinfo) ;;
 681                     *) fail "non-source-only file $f exists!" ;;
 682                 esac
 683             fi
 684         done
 685 }
 686
 687 t-push-included () {
 688     for f in $@; do
 689         stat $tmp/incoming/$f
 690     done
 691 }
 692
 693 t-pushed-good () {
 694         local branch=$1
 695         local suite=${2:-sid}
 696         t-refs-same \
 697                 refs/heads/$branch
 698         t-pushed-good-core
 699 }
 700
 701 t-pushed-good-core () {
 702         t-ref-dsc-dgit
 703         t-refs-same \
 704                 `t-v-tag` \
 705                 refs/remotes/dgit/dgit/$suite
 706         t-refs-notexist \
 707                 refs/heads/dgit/unstable \
 708                 refs/remotes/dgit/dgit/unstable
 709         (set -e; cd $dgitrepo
 710          t-refs-same \
 711                 refs/dgit/$suite \
 712                 `t-v-tag`
 713          ${t_check_pushed_master:- : NOT-DRS-NO-CHECK-PUSHED-MASTER}
 714          t-refs-notexist \
 715                 refs/dgit/unstable
 716         )
 717         git verify-tag `t-v-tag`
 718 }
 719
 720 t-pushed-good-check-changes () {
 721         changes_filename="$tmp/incoming/${p}_${v}_*.changes"
 722         grep -E "^Distribution: $suite" $changes_filename
 723         grep -E "^Version: $v" $changes_filename
 724 }
 725
 726 t-splitbrain-pushed-good--unpack () {
 727         cd $tmp
 728         rm -rf t-unpack
 729         mkdir t-unpack
 730         cd t-unpack
 731         ln -s $tmp/mirror/pool/main/*.orig*.tar* .
 732         ln -s $tmp/incoming/*.orig*.tar* . ||:
 733         ln -s $incoming_dsc .
 734         ln -s ${incoming_dsc/.dsc/.debian.tar}* .
 735         dpkg-source "$@" -x *.dsc
 736         cd */.
 737         git init
 738         git fetch ../../$p "refs/tags/*:refs/tags/*"
 739 }
 740
 741 t-splitbrain-pushed-good--checkprep () {
 742         git add -Af .
 743         git rm --cached -r --ignore-unmatch .pc
 744 }
 745
 746 t-splitbrain-pushed-good--checkdiff () {
 747         local tag=$1
 748         t-splitbrain-pushed-good--checkprep
 749         t-output "" git diff --stat --cached $tag
 750 }
 751
 752 t-splitbrain-pushed-good-start () {
 753         dep14tag=refs/tags/test-dummy/${v//\~/_}
 754         dgittag=$(t-v-tag)
 755         t-output "" git status --porcelain
 756         t-ref-head
 757         t-refs-same $dep14tag
 758         (set -e; cd $dgitrepo; t-refs-same $dep14tag)
 759         git merge-base --is-ancestor $dep14tag $dgittag
 760
 761         t-refs-same-start
 762         t-ref-same refs/heads/split.p
 763         case "$(t-git-get-ref refs/heads/split.b)" in
 764         "$t_ref_val") ;;
 765         "$(git rev-parse refs/heads/split.p^0)") ;;
 766         "$(git rev-parse refs/heads/split.p^1)") ;;
 767         *) fail 'bad b/p' ;;
 768         esac
 769         t-pushed-good-core
 770
 771         t-incoming-dsc
 772
 773         t-splitbrain-pushed-good--unpack
 774         t-splitbrain-pushed-good--checkdiff $dgittag
 775 }
 776 t-splitbrain-pushed-good-end-made-dep14 () {
 777         t-splitbrain-pushed-good--checkdiff $dep14tag
 778         cd $tmp/$p
 779 }
 780
 781 t-splitbrain-rm-gitignore-patch () {
 782         perl -i -pe '
 783                 next unless $_ eq "auto-gitignore\n";
 784                 die if $counter++;
 785                 chomp;
 786                 rename "debian/patches/$_", "../t-auto-gitignore" or die $!;
 787                 $_ = "";
 788         ' debian/patches/series
 789 }
 790
 791 t-gbp-pushed-good () {
 792         local suite=${1:-sid}
 793         t-splitbrain-pushed-good-start
 794
 795         # Right, now we want to check that the maintainer tree and
 796         # the dgit tree differ in exactly the ways we expect.  We
 797         # achieve this by trying to reconstruct the maintainer tree
 798         # from the dgit tree.
 799
 800         # So, unpack it withut the patches applied
 801         t-splitbrain-pushed-good--unpack --skip-patches
 802
 803         # dgit might have added a .gitignore patch, which we need to
 804         # drop and remove
 805         t-splitbrain-rm-gitignore-patch
 806
 807         # Now the result should differ only in non-debian/ .gitignores
 808         t-splitbrain-pushed-good--checkprep
 809         git diff --cached --name-only $dep14tag >../changed
 810         perl -ne '
 811                 next if !m#^debian/# && m#(^|/)\.gitignore#;
 812                 die "$_ mismatch";
 813         ' <../changed
 814
 815         # If we actually apply the gitignore patch by hand, it
 816         # should be perfect:
 817         if [ -f ../t-auto-gitignore ]; then
 818                 patch --backup-if-mismatch -p1 -u <../t-auto-gitignore
 819         fi
 820
 821         t-splitbrain-pushed-good-end-made-dep14
 822 }
 823
 824 t-unapplied-pushed-good () {
 825         t-splitbrain-pushed-good-start
 826         t-splitbrain-pushed-good--unpack --skip-patches
 827         t-splitbrain-pushed-good-end-made-dep14
 828 }
 829
 830 t-dpm-pushed-good () {
 831         t-splitbrain-pushed-good-start
 832         t-splitbrain-pushed-good--unpack
 833         t-splitbrain-rm-gitignore-patch
 834         t-splitbrain-pushed-good-end-made-dep14
 835 }
 836
 837 t-commit-build-push-expect-log () {
 838         local msg=$1
 839         local mpat=$2
 840         t-commit "$msg"
 841         t-dgit build
 842         LC_MESSAGES=C \
 843         t-dgit push --new 2>&1 |tee $tmp/push.log
 844         t-grep-mpat "$mpat" $tmp/push.log
 845 }
 846
 847 t-822-field () {
 848         local file=$1
 849         local field=$2
 850         perl -e '
 851                 use Dpkg::Control::Hash;
 852                 my $h = new Dpkg::Control::Hash allow_pgp=>1;
 853                 $h->parse(\*STDIN,"'"$file"'");
 854                 my $val = $h->{"'$field'"},"\n";
 855                 die "'"$file $field"'" unless defined $val;
 856                 print $val,"\n";
 857         ' <$file
 858 }
 859
 860 t-defdistro () {
 861         export DGIT_TEST_DISTRO=''
 862         distro=''
 863         t-git-config dgit-suite.unstable.distro test-dummy
 864 }
 865
 866 t-stunt-envvar () {
 867         local var=$1
 868         local tstunt=$2
 869         eval '
 870                 case "$'$var'" in
 871                 "$tstunt:"*)    ;;
 872                 *":$tstunt:"*)  ;;
 873                 "")             '$var'="$tstunt" ;;
 874                 *)              '$var'="$tstunt:$'$var'" ;;
 875                 esac
 876                 export '$var'
 877         '
 878 }
 879
 880 t-tstunt--save-real () {
 881         local f="$1"
 882         case "$f" in
 883         */*) return ;;
 884         esac
 885
 886         local rc
 887         local real
 888         set +e
 889         real=$(
 890                 p=":$PATH:"
 891                 p="${p/:"$tmp/tstunt":/:}"
 892                 p="${p%:}"
 893                 p="${p#:}"
 894                 PATH="$p"
 895                 type -p "$f"
 896         )
 897         rc=$?
 898         set -e
 899
 900         case $rc in
 901         1)      return ;;
 902         0)      ;;
 903         *)      fail "did not find $f on PATH $PATH" ;;
 904         esac
 905
 906         local varname=${f//[^_0-9a-zA-Z]/_}
 907         varname=DGIT_TEST_REAL_${varname^^}
 908
 909         eval "
 910                 : \${$varname:=\$real}
 911                 export $varname
 912         "
 913 }
 914
 915 t-tstunt () {
 916         local tstunt=$tmp/tstunt
 917         t-stunt-envvar PATH $tstunt
 918         t-stunt-envvar PERLLIB $tstunt
 919         local f
 920         for f in "$@"; do
 921                 t-tstunt--save-real $f
 922                 f="./$f"
 923                 local d="$tstunt/${f%/*}"
 924                 mkdir -p $d
 925                 ln -sf "$troot/tstunt/$f" "$d"/.
 926         done
 927 }
 928
 929 t-tstunt-parsechangelog () {
 930         t-tstunt dpkg-parsechangelog Dpkg/Changelog/Parse.pm
 931 }
 932
 933 t-tstunt-lintian () {
 934         t-tstunt lintian
 935 }
 936
 937 t-tstunt-debuild () {
 938         t-tstunt debuild
 939 }
 940
 941 t-incoming-dsc () {
 942         local dsc=${p}_${v}.dsc
 943         incoming_dsc=$tmp/incoming/$dsc
 944 }
 945
 946 t-ref-dsc-dgit () {
 947         t-incoming-dsc
 948         local val; val=`t-822-field $incoming_dsc Dgit`
 949         val=$( perl -e '
 950                 $_=shift @ARGV;
 951                 die "Dgit $_ ?" unless m/^\w+\b/;
 952                 print $&,"\n" or die $!;
 953         ' "$val")
 954         t-ref-same-val $incoming_dsc "$val"
 955 }
 956
 957 t-apply-diff () {
 958         local v1=$1
 959         local v2=$2
 960         (cd $troot/pkg-srcs;
 961          debdiff ${p}_${v1}.dsc ${p}_${v2}.dsc || test $? = 1) \
 962          | patch -p1 -u
 963 }
 964
 965 t-gbp-unapplied-pq2qc () {
 966         # does `gbp pq export'
 967         # commits the resulting debian/patches on  qc/BRANCH
 968         # leaves us on qc/BRANCH (eg "qc/quilt-tip"))
 969         # qc/BRANCH is not fast-forwarding
 970
 971         gbp pq export
 972
 973         branch=`git symbolic-ref HEAD`
 974         branch=${branch#refs/heads/}
 975
 976         case "$branch" in
 977         */*) fail "unexpected branch $branch" ;;
 978         esac
 979
 980         git branch -f qc/$branch
 981         git checkout qc/$branch
 982         git add debian/patches
 983         git commit -m 'Commit patch queue'
 984 }
 985
 986 t-git-pseudo-merge () {
 987         # like   git merge -s ours
 988         if [ ! "$git_pseuomerge_opts" ]; then
 989                 if git merge --help \
 990                  | grep -q allow-unrelated-histories; then
 991                         git_pseuomerge_opts='--allow-unrelated-histories'
 992                 fi
 993                 git_pseuomerge_opts+=' -s ours'
 994         fi
 995         git merge $git_pseuomerge_opts "$@"
 996 }
 997
 998 t-gbp-example-prep-no-ff () {
 999         t-tstunt-parsechangelog
1000         t-archive example 1.0-1
1001         t-git-none
1002         t-worktree 1.0
1003
1004         cd example
1005
1006         t-dgit fetch
1007
1008         git checkout -b patch-queue/quilt-tip-2 patch-queue/quilt-tip
1009         gbp pq rebase
1010
1011         echo '/* some comment */' >>src.c
1012         git add src.c
1013         git commit -m 'Add a comment to an upstream file'
1014
1015         t-gbp-unapplied-pq2qc
1016
1017         t-commit 'some updates' 1.0-2
1018 }
1019
1020 t-gbp-example-prep () {
1021         t-gbp-example-prep-no-ff
1022
1023         t-git-pseudo-merge \
1024                 -m 'Pseudo-merge to make descendant of archive' \
1025                 remotes/dgit/dgit/sid
1026 }
1027
1028 t-make-badcommit () {
1029         badcommit=$(
1030                 git cat-file commit HEAD | \
1031                 perl -pe 's/^committer /commiter /' | \
1032                 git hash-object -w -t commit --stdin
1033         )
1034         t-expect-fsck-fail $badcommit
1035 }
1036
1037 t-make-orig () {
1038         # leaves ust set to filename of orig tarball
1039         local p=$1
1040         local v=$2
1041         local tag=${3-v$2}
1042         ust=${p}_${v}.orig.tar.gz
1043         GZIP=-1 git archive -o $bpd/$ust --prefix=${p}-${v}/ $tag
1044 }
1045
1046 t-merge-conflicted-stripping-conflict-markers () {
1047         local otherbranch=$1
1048         local file=$2
1049
1050         t-expect-fail F:"Merge conflict in $file" \
1051         git merge $otherbranch
1052
1053         perl -i~ -ne 'print unless m{^(?:\<\<\<|\>\>\>|===)}' "$file"
1054         git add "$file"
1055         git commit --no-edit
1056 }
1057
1058 t-commit () {
1059         local msg=$1
1060         v=${2:-${majorv:-1}.$revision}
1061         $troot/tstunt/debchange \
1062                 --force-distribution -v$v --distribution ${3:-unstable} "$1"
1063         git add debian/changelog
1064         debcommit
1065         revision=$(( ${revision-0} + 1 ))
1066 }
1067
1068 t-dch-r-rune () {
1069         local cmd="$1"; shift
1070         local suite=${1-unstable}
1071         $cmd -r -D "$suite" ''
1072 }
1073
1074 t-dch-commit-r () {
1075         t-dch-r-rune t-dch-commit "$@"
1076 }
1077
1078 t-dch-commit () {
1079         $troot/tstunt/debchange "$@"
1080         git commit -m "dch $*" debian/changelog
1081 }
1082
1083 t-git-config () {
1084         git config --global "$@"
1085 }
1086
1087 t-drs () {
1088  t-git-config dgit-distro.test-dummy.git-url "ext::$troot/drs-git-ext %S "
1089  t-git-config dgit-distro.test-dummy.git-check true
1090  t-git-config dgit-distro.test-dummy.git-create true
1091  t-git-config dgit-distro.test-dummy.dgit-tag-format new,old,maint
1092         cp $troot/gnupg/{dd.gpg,dm.gpg,dm.txt} $tmp/.
1093         cp $troot/suites $tmp/.
1094         cp $troot/suites $tmp/suites-master
1095
1096         export t_check_pushed_master=t-check-pushed-master
1097
1098         drs_dispatch=$tmp/distro=test-dummy
1099         mkdir $drs_dispatch
1100
1101         if [ "x$DGIT_TEST_INTREE" != x ]; then
1102                 ln -sf "$DGIT_TEST_INTREE" $drs_dispatch/dgit-live
1103         fi
1104
1105         ln -sf $tmp/git $drs_dispatch/repos
1106         ln -sf $tmp/suites $tmp/suites-master $tmp/dm.txt $drs_dispatch/
1107         mkdir -p $drs_dispatch/keyrings
1108         ln -sf $tmp/dd.gpg $drs_dispatch/keyrings/debian-keyring.gpg
1109         ln -sf $tmp/dm.gpg $drs_dispatch/keyrings/debian-maintainers.gpg
1110         ln -sf /bin/true $drs_dispatch/policy-hook
1111 }
1112
1113 t-newtag () {
1114  export tagpfx=archive/test-dummy
1115  t-git-config dgit-distro.test-dummy.dgit-tag-format new,maint
1116 }
1117 t-oldtag () {
1118  export tagpfx=test-dummy
1119  t-git-config dgit-distro.test-dummy.dgit-tag-format old
1120 }
1121
1122 t-dsd () {
1123         t-drs
1124  t-git-config dgit-distro.test-dummy.ssh "$troot/dsd-ssh"
1125  t-git-config dgit-distro.test-dummy.git-check ssh-cmd
1126  t-git-config dgit-distro.test-dummy.git-create true
1127  t-git-config dgit-distro.test-dummy.git-url \
1128                 "ext::$troot/dsd-ssh X %S /dgit/test-dummy/repos"
1129
1130  t-git-config dgit-distro.test-dummy.diverts.drs /drs
1131  t-git-config dgit-distro.test-dummy/drs.ssh "$troot/ssh"
1132  t-git-config dgit-distro.test-dummy/drs.git-url $tmp/git
1133  t-git-config dgit-distro.test-dummy/drs.git-check ssh-cmd
1134  t-git-config dgit-distro.test-dummy/drs.git-create ssh-cmd
1135
1136         echo 'no-such-package* drs' >$drs_dispatch/diverts
1137 }
1138
1139 t-policy-admin () {
1140         : '(((((((((((((((((((((((((((((((((((((((('
1141         ${DGIT_INFRA_PFX}dgit-repos-admin-debian --repos $tmp/git "$@"
1142         : '))))))))))))))))))))))))))))))))))))))))'
1143 }
1144
1145 t-policy-nonexist () {
1146         ln -sf no-such-file-or-directory $drs_dispatch/policy-hook
1147 }
1148
1149 t-make-hook-link () {
1150         local hook=$1 # in infra/
1151         local linkpath=$2
1152         hook=${DGIT_INFRA_PFX}$hook
1153         case $hook in
1154         */*)    ;;
1155         *)      hook=`type -P $hook` ;;
1156         esac
1157         ln -sf "$hook" $linkpath
1158 }
1159
1160 t-policy () {
1161         local policyhook=$1
1162         t-make-hook-link $policyhook $drs_dispatch/policy-hook
1163 }
1164
1165 t-debpolicy () {
1166         t-dsd
1167         t-policy dgit-repos-policy-debian
1168
1169         mkdir $tmp/git
1170         t-policy-admin create-db
1171 }
1172
1173 t-policy-periodic () {
1174         : '(((((((((((((((((((((((((((((((((((((((('
1175         ${DGIT_REPOS_SERVER_TEST-dgit-repos-server} \
1176                 test-dummy $drs_dispatch '' --cron
1177         : '))))))))))))))))))))))))))))))))))))))))'
1178 }
1179
1180 t-buildproductsdir-config () {
1181         bpd=$tmp/bpd
1182         t-git-config dgit.default.build-products-dir $bpd
1183         mkdir -p $bpd
1184         cat <<END >>$tmp/.gbp.conf
1185 [buildpackage]
1186 export-dir = $bpd
1187 END
1188 }
1189
1190 t-restrict () {
1191         local restriction=$1
1192         (cd $root; t-restriction-$restriction >&2)
1193 }
1194
1195 t-dependencies () {
1196         : "Hopefully installed: $*"
1197 }
1198
1199 t-chain-test () {
1200         local ct=$1
1201         local d=${0%/*}
1202         cd $root
1203         export DGIT_TEST_TESTNAME="$testname"
1204         export DGIT_TEST_TMPBASE="$tmpbase"
1205         export ADTTMP=$tmp
1206         exec "$d/$ct"
1207 }
1208
1209 t-alt-test () {
1210         local t=${0##*/}
1211         t-${t%%-*}
1212         t-chain-test "${t#*-}"
1213 }
1214
1215 t-git-config dgit.default.old-dsc-distro test-dummy
1216
1217 for import in ${autoimport-gnupg}; do
1218         case "$0" in
1219         */$import) ;;
1220         *)
1221                 t-setup-import $import
1222                 ;;
1223         esac
1224 done