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         exit 16
  21 }
  22
  23 trap 'test $? = 0 || t-report-failure' EXIT
  24
  25 t-filter-out-git-hyphen-dir
  26
  27 t-set-intree
  28
  29 : ${DGIT_TEST_DEBUG=-D}
  30 export DGIT_TEST_DEBUG
  31
  32 : ${DGIT_TEST_DISTRO+ ${distro=${DGIT_TEST_DISTRO}}}
  33
  34 export GIT_COMMITTER_DATE='1440253867 +0100'
  35 export GIT_AUTHOR_DATE='1440253867 +0100'
  36
  37 root=`pwd`
  38 troot=$root/tests
  39 testname="${DGIT_TEST_TESTNAME-${0##*/}}"
  40 export DGIT_TEST_TROOT=$troot
  41
  42 tmp=$ADTTMP
  43 if [ x"$tmp" = x ]; then
  44         mkdir -p tests/tmp
  45         tmpbase=$troot/tmp
  46         tmp=tests/tmp/$testname
  47         rm -rf $tmp
  48         mkdir $tmp
  49 elif [ "x$DGIT_TEST_TMPBASE" != x ]; then
  50         tmpbase="$DGIT_TEST_TMPBASE"
  51 fi
  52 cd $tmp
  53
  54 tmp=`pwd`
  55
  56 t-set-using-tmp
  57
  58 test -f $tmp/.save-env || \
  59 env -0 >$tmp/.save-env
  60
  61 ln -f $troot/ssh ssh
  62
  63 export DEBCHANGE_VENDOR=dpkg
  64
  65 mkdir -p $tmp/incoming
  66 cat <<END >$tmp/dput.cf
  67 [test-dummy]
  68 method                  = local
  69 incoming                = $tmp/incoming
  70 run_dinstall            = 0
  71 END
  72
  73 : ${t_archive_method:=aq}
  74 : ${tagpfx:=archive/test-dummy}
  75 : ${suitespecs:=sid:unstable}
  76
  77 t-git-next-date () {
  78         GIT_COMMITTER_DATE="$(( ${GIT_COMMITTER_DATE%% *} + 1 )) ${GIT_COMMITTER_DATE#* }"
  79         GIT_AUTHOR_DATE="$GIT_COMMITTER_DATE"
  80 }
  81
  82 t-expect-fail () {
  83         local mpat="$1"; shift
  84
  85         set +o pipefail
  86         LC_MESSAGES=C "$@" 2>&1 | tee $tmp/t.output
  87         local ps="${PIPESTATUS[*]}"
  88         set -o pipefail
  89
  90         case $ps in
  91         "0 0")  fail "command unexpectedly succeeded (instead of: $mpat)" ;;
  92         *" 0")  ;;
  93         *)      fail "tee failed"  ;;
  94         esac
  95
  96         t-grep-mpat "$mpat" $tmp/t.output
  97 }
  98
  99 t-grep-mpat () {
 100         local mpat="$1"
 101         local file="$2"
 102
 103         local grepper=fgrep
 104         case "$mpat" in
 105         [A-Z]:*)
 106                 case "$mpat" in
 107                 E:*)    grepper=egrep   ;;
 108                 F:*)    grepper=fgrep   ;;
 109                 *)      fail "bad mpat prefix in $mpat";;
 110                 esac
 111                 mpat=${mpat#[A-Z]:}
 112                 ;;
 113         esac
 114
 115         $grepper -e "$mpat" "$file" ||
 116                 fail "message not found"
 117 }
 118
 119 t-expect-push-fail () {
 120         local mpat="$1"; shift
 121
 122         local triedpush; triedpush=`git rev-parse HEAD`
 123
 124         t-reporefs pre-push
 125         t-expect-fail "$mpat"  "$@"
 126         t-reporefs post-push
 127         diff $tmp/show-refs.{pre,post}-push
 128
 129         t-git-objects-not-present '' $triedpush
 130
 131         eval "$t_expect_push_fail_hook"
 132 }
 133
 134 t-git-objects-not-present () {
 135         # t-git-objects-not-present GITDIR|'' OBJID [...]
 136         # specifying '' means the repo for package $p
 137         local gitdir="${1-$dgitrepo}"
 138         local obj
 139         if ! [ -e "$gitdir" ]; then return; fi
 140         for obj in "$@"; do
 141                 GIT_DIR=$gitdir \
 142                 t-expect-fail 'unable to find' \
 143                 git cat-file -t $obj
 144         done
 145 }
 146
 147 t-reporefs () {
 148         local whichoutput=$1; shift
 149         local whichrepo=${1-$dgitrepo}
 150         local outputfile="$tmp/show-refs.$whichoutput"
 151         (set -e
 152          exec >"$outputfile"
 153          if test -d $whichrepo; then
 154                 cd $whichrepo
 155                 git show-ref |sort
 156         fi)
 157 }
 158
 159 t-untar () {
 160         local tarfile=$1.tar
 161         local edittree=$1.edit
 162         if test -d "$edittree"; then
 163                 cp -a "$edittree"/* .
 164         else
 165                 tar xf "$tarfile"
 166         fi
 167 }
 168
 169 t-worktree () {
 170         rm -rf $p
 171         t-untar $troot/worktrees/${p}_$1
 172 }
 173
 174 t-select-package () {
 175         p=$1
 176         dgitrepo=$tmp/git/$p.git
 177 }
 178
 179 t-git () {
 180         t-select-package $1
 181         v=$2
 182         mkdir -p $tmp/git
 183         local gs=$troot/git-srcs/${p}_$v.git
 184         (set -e; cd $tmp/git; t-untar $gs)
 185 }
 186
 187 t-git-none () {
 188         mkdir -p $tmp/git
 189         (set -e; cd $tmp/git; tar xf $troot/git-template.tar)
 190 }
 191
 192 t-git-merge-base () {
 193         git merge-base $1 $2 || test $? = 1
 194 }
 195
 196 t-has-ancestor () {
 197         # t-has-ancestor ANCESTOR
 198         # (CHILD is implicit, HEAD)
 199         local now;      now=`git rev-parse HEAD`
 200         local ancestor; ancestor=`git rev-parse $1^{}`
 201         local mbase;    mbase=`t-git-merge-base $ancestor $now`
 202         if [ x$mbase != x$ancestor ]; then
 203                 fail "not ff $ancestor..$now, $mbase != $ancestor"
 204         fi
 205 }
 206
 207 t-has-parent-or-is () {
 208         # t-has-parent-or-is CHILD PARENT
 209         local child=$1
 210         local parent=$2
 211         local parents
 212         parents=$(git show --pretty=format:' %P %H ' "$child")
 213         parent=$(git rev-parse "$parent~0")
 214         case "$parents" in
 215         *" $parent "*)  ;;
 216         *)      fail "child $child lacks parent $parent" ;;
 217         esac
 218 }
 219
 220 t-prep-newpackage () {
 221         t-select-package $1
 222         v=$2
 223         t-archive-none $p
 224         t-git-none
 225         t-worktree $v
 226         cd $p
 227         if ! git show-ref --verify --quiet refs/heads/master; then
 228                 git branch -m dgit/sid master
 229                 git remote rm dgit
 230         fi
 231         cd ..
 232 }
 233
 234 t-archive-none () {
 235         t-select-package $1
 236         t-archive-none-$t_archive_method
 237 }
 238 t-archive-none-aq () {
 239         mkdir -p $tmp/aq/dsc_in_suite $tmp/mirror/pool/main
 240
 241         : >$tmp/aq/suites
 242         local jsondelim="["
 243
 244         local suitespec
 245         for suitespec in $suitespecs; do
 246                 local suite=${suitespec%%:*}
 247                 local sname=${suitespec#*:}
 248
 249                 >$tmp/aq/package.$suite.$p
 250                 t-aq-archive-updated $suite $p
 251
 252                 >$tmp/aq/package.new.$p
 253                 t-aq-archive-updated new $p
 254
 255                 ln -sf $suite $tmp/aq/dsc_in_suite/$sname
 256
 257                 cat <<END >>$tmp/aq/suites
 258 $jsondelim
 259    {
 260       "archive" : "ftp-master",
 261       "codename" : "$suite",
 262       "components" : [
 263          "main",
 264          "contrib",
 265          "non-free"
 266       ],
 267       "name" : "$sname",
 268       "dakname" : "$sname"
 269 END
 270
 271                 jsondelim="   },"
 272
 273         done
 274         cat <<END >>$tmp/aq/suites
 275     }
 276 ]
 277 END
 278 }
 279
 280 t-aq-archive-updated () {
 281         local suite=$1
 282         local p=$2
 283         local suitedir=$tmp/aq/dsc_in_suite/$suite
 284         mkdir -p $suitedir
 285         perl <$tmp/aq/package.$suite.$p >$suitedir/$p -wne '
 286                 use JSON;
 287                 use strict;
 288                 our @v;
 289                 m{^(\S+) (\w+) ([^ \t/]+)/(\S+)} or die;
 290                 push @v, {
 291                         "version" => "$1",
 292                         "sha256sum" => "$2",
 293                         "component" => "$3",
 294                         "filename" => "$4",
 295                 };
 296                 END {
 297                         my $json = JSON->new->canonical();
 298                         print $json->encode(\@v) or die $!;
 299                 }
 300         '
 301 }
 302
 303 t-archive-process-incoming () {
 304         local suite=$1
 305         mv $tmp/incoming/${p}_* $tmp/mirror/pool/main/
 306         t-archive-query "$suite"
 307 }
 308
 309 t-archive-query () {
 310         local suite=${1-sid}
 311         local dscf=main/${p}_${v}.dsc
 312         t-archive-query-$t_archive_method "$suite" "$p" "$v" "$dscf"
 313 }
 314 t-archive-query-aq () {
 315         local suite=$1
 316         local p=$2
 317         local v=$3
 318         local dscf=$4
 319         local sha; sha=`sha256sum <$tmp/mirror/pool/$dscf`
 320         echo "${v} ${sha%  -} $dscf" >>$tmp/aq/package.$suite.${p}
 321         t-aq-archive-updated $suite $p
 322 }
 323
 324 t-archive () {
 325         t-archive-none $1
 326         v=$2
 327         local dscf=${p}_$2.dsc
 328         rm -f $tmp/mirror/pool/main/${p}_*
 329         ln $troot/pkg-srcs/${p}_${2%-*}* $tmp/mirror/pool/main/
 330         t-archive-query $suite
 331         rm -rf $tmp/extract
 332         mkdir $tmp/extract
 333         (set -e; cd $tmp/extract; dpkg-source -x ../mirror/pool/main/$dscf)
 334 }
 335
 336 t-git-dir-time-passes () {
 337         touch -d 'last year' $dgitrepo
 338 }
 339
 340 t-git-dir-check () {
 341         local gitdir=$dgitrepo
 342         case "$1" in
 343         enoent)
 344                 if test -e "$gitdir"; then fail "$gitdir exists"; fi
 345                 return
 346                 ;;
 347         public) wantstat='7[75]5' ;;
 348         secret) wantstat='7[70]0' ;;
 349         *)      fail "$1 t-git-dir-check ?" ;;
 350         esac
 351         gotstat=`stat -c%a $gitdir`
 352         case "$gotstat" in
 353         *$wantstat) return ;;
 354         *)      fail "$gitdir has mode $gotstat, expected $wantstat" ;;
 355         esac
 356 }
 357
 358 t-expect-fsck-fail () {
 359         echo >>$tmp/fsck.expected-errors "$1"
 360 }
 361
 362 t-git-fsck () {
 363         local fsckerrs=$(git rev-parse --git-dir)/dgit-test-fsck.errs
 364
 365         set +e
 366         LC_MESSAGES=C git fsck --no-dangling --strict 2>&1 \
 367                 | tee $fsckerrs
 368         ps="${PIPESTATUS[*]}"
 369         set -e
 370
 371         local pats
 372         if [ -f $tmp/fsck.expected-errors ]; then
 373                 pats=(-w -f $tmp/fsck.expected-errors)
 374         else
 375                 test "$ps" = "0 0"
 376         fi
 377         pats+=(-e 'notice: HEAD points to an unborn branch')
 378         pats+=(-e 'notice: No default references')
 379
 380         set +e
 381         grep -v "${pats[@]}" $fsckerrs
 382         rc=$?
 383         set -e
 384         case $rc in
 385         1) ;; # no unexpected errors
 386         0) fail "unexpected messages from git-fsck" ;;
 387         *) fail "grep of git-fsck failed" ;;
 388         esac
 389 }
 390
 391 t-fscks () {
 392         (
 393         shopt -s nullglob
 394         for d in $tmp/*/.git $tmp/git/*.git; do
 395                 cd "${d%/.git}"
 396                 t-git-fsck
 397         done
 398         )
 399 }
 400
 401 t-ok () {
 402         : '========================================'
 403         t-fscks
 404         echo ok.
 405 }
 406
 407 t-rm-dput-dropping () {
 408         rm -f $tmp/${p}_${v}_*.upload
 409 }
 410
 411 t-dgit () {
 412         local dgit=${DGIT_TEST-dgit}
 413         pwd >&2
 414         : '
 415 {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{'
 416         $dgit --dgit=$dgit --dget:-u --dput:--config=$tmp/dput.cf \
 417  ${dgit_config_debian_alias-"--config-lookup-explode=dgit-distro.debian.alias-canon"} \
 418                 ${distro+${distro:+-d}}${distro--dtest-dummy} \
 419                 $DGIT_TEST_OPTS $DGIT_TEST_DEBUG \
 420                 -k39B13D8A $t_dgit_xopts "$@"
 421         : '}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
 422 '
 423 }
 424
 425 t-dgit-manpage () {
 426         local section=$1
 427         local page=$2
 428         (export LC_ALL=C.UTF-8
 429          if [ "$DGIT_TEST_INTREE" ]; then
 430                 make -C $DGIT_TEST_INTREE $page.$section.view
 431          else
 432                 man $section $page
 433          fi)
 434 }
 435
 436 t-diff-nogit () {
 437         diff --exclude=.git --exclude=.pc -ruN $*
 438 }
 439
 440 t-files-notexist () {
 441         local f
 442         for f in "$@"; do
 443                 if [ -e $f ]; then
 444                         fail "$f exists!"
 445                 fi
 446         done
 447 }
 448
 449 t-cloned-fetched-good () {
 450         t-diff-nogit ../extract/$p-${v%-*} .
 451         t-clean-on-branch dgit/sid
 452         t-refs-same-start
 453         t-refs-same \
 454                 refs/heads/dgit/sid \
 455                 refs/remotes/dgit/dgit/sid
 456         t-refs-notexist refs/dgit/unstable refs/remotes/dgit/dgit/unstable
 457 }
 458
 459 t-output () {
 460         printf "%s${1:+\n}" "$1" >$tmp/t.want
 461         shift
 462         "$@" >$tmp/t.got
 463         diff $tmp/t.want $tmp/t.got
 464 }
 465
 466 t-clean-on-branch () {
 467         t-output "## $1" git status -b --porcelain
 468 }
 469
 470 t-setup-done () {
 471         local savevars=$1
 472         local savedirs=$2
 473         local importeval=$3
 474
 475         local import=IMPORT.${0##*/}
 476         exec 4>$tmp/$import.new
 477
 478         local vn
 479         for vn in $savevars; do
 480                 perl >&4 -I. -MDebian::Dgit -e '
 481                         printf "%s=%s\n", $ARGV[0], shellquote $ARGV[1]
 482                 ' $vn "$(eval "printf '%s\n' \"\$$vn\"")"
 483         done
 484
 485         (set -e; cd $tmp; tar cf $import.tar $savedirs)
 486
 487         printf >&4 "\n%s\n" "$importeval"
 488
 489         mv -f $tmp/$import.new $tmp/$import
 490 }
 491
 492 t-setup-import () {
 493         local setupname=$1
 494
 495         local setupsrc
 496         local lock
 497         if [ "x$tmpbase" = x ]; then
 498                 # ADTTMP was set on entry to tests/lib, so we
 499                 # are not sharing tmp area between tests
 500                 setupsrc="$tmp"
 501                 lock="$tmp/.dummy.lock"
 502         else
 503                 setupsrc="$tmpbase/$setupname"
 504                 lock="$setupsrc.lock"
 505         fi
 506
 507         local simport="$setupsrc/IMPORT.$setupname"
 508
 509         if ! [ -e "$simport" ]; then
 510                 with-lock-ex -w "$lock" \
 511                 xargs -0 -a $tmp/.save-env \
 512                 bash -xec '
 513                         cd "$1"; shift
 514                         setupname="$1"; shift
 515                         simport="$1"; shift
 516                         if [ -e "$simport" ]; then exit 0; fi
 517                         env - "$@" \
 518                         "tests/setup/$setupname"
 519                 ' x "$root" "$setupname" "$simport"
 520         fi
 521
 522         if [ "x$setupsrc" != "x$tmp" ]; then
 523                 (set -e; cd $tmp; tar xf "$simport.tar")
 524         fi
 525
 526         . "$simport"
 527 }
 528
 529 t-git-get-ref-exact () {
 530         local ref=$1
 531         # does not dereference, unlike t-git-get-ref
 532         case "$ref" in
 533         refs/*) ;;
 534         *) fail "t-git-get-ref-exact bad $ref" ;;
 535         esac
 536         git for-each-ref --format='%(objectname)' "[r]efs/${ref#refs/}"
 537 }
 538
 539 t-git-get-ref () {
 540         local ref=$1
 541         case "$ref" in
 542         refs/*) ;;
 543         *) fail "t-git-get-ref bad $ref" ;;
 544         esac
 545         (git show-ref -d $1 || test $? = 1) | perl -ne '
 546                 $x = $1 if m#^(\w+) \Q'$1'\E(?:\^\{\})?$#;
 547                 END { print "$x\n" if length $x; }
 548         '
 549 }
 550
 551 t-ref-same-exact () {
 552         local name="$1"
 553         local val; val=`t-git-get-ref-exact $name`
 554         t-ref-same-val "$name" $val
 555 }
 556
 557 t-ref-same () {
 558         local name="$1"
 559         local val; val=`t-git-get-ref $name`
 560         t-ref-same-val "$name" $val
 561 }
 562
 563 t-ref-head () {
 564         local val; val=`git rev-parse HEAD`
 565         t-ref-same-val HEAD $val
 566 }
 567
 568 t-ref-same-val () {
 569         local name="$1"
 570         local val=$2
 571         case "${t_ref_val-unset}" in
 572         unset)          ;;
 573         "$val")         ;;
 574         *)              fail "ref varies: ($name)\
 575  ${val:-nothing} != ${t_ref_val:-nothing} (${t_ref_names[*]})" ;;
 576         esac
 577         t_ref_val="$val"
 578         t_ref_names+=("$name")
 579 }
 580
 581 t-refs-same-start () {
 582         unset t_ref_val
 583         t_ref_names=()
 584 }
 585
 586 t-refs-same () {
 587         local g
 588         for g in $*; do
 589                 t-ref-same $g
 590         done
 591 }
 592
 593 t-refs-notexist () {
 594         local val
 595         for g in $*; do
 596                 val=`t-git-get-ref $g`
 597                 if [ "x$val" != x ]; then
 598                         fail "ref $g unexpectedly exists ($val)"
 599                 fi
 600         done
 601 }
 602
 603 t-v-tag () {
 604         echo refs/tags/$tagpfx/${v//\~/_}
 605 }
 606
 607 t-format-ref () {
 608         git log -n1 --pretty=format:"$1" "$2"
 609 }
 610
 611 t-sametree-parent () {
 612         local ref=$1
 613         local parent
 614         local ctree; ctree=$(t-format-ref '%T' "$ref")
 615         while :; do
 616                 local psame=''
 617                 for parent in $(t-format-ref '%P' "$ref"); do
 618                         local ptree; ptree=$(t-format-ref '%T' "$parent")
 619                         if [ "x$ptree" = "x$ctree" ]; then
 620                                 psame+=" $parent"
 621                         fi
 622                 done
 623                 case "$psame" in ""|" * *") break ;; esac
 624                 ref="${psame# }"
 625         done
 626         echo "$ref"
 627 }
 628
 629 t-check-pushed-master () {
 630         local master; master=`t-git-get-ref refs/heads/master`
 631         if [ x$master = x$t_ref_val ]; then return; fi
 632         if [ x$master = x ]; then fail "failed to push master"; fi
 633         # didn't update master, it must be not FF
 634         local mbase; mbase=`t-git-merge-base $master $t_ref_val`
 635         if [ x$mbase = x$master ]; then fail "failed to ff master"; fi
 636 }
 637
 638 t-pushed-good () {
 639         local branch=$1
 640         local suite=${2:-sid}
 641         t-refs-same \
 642                 refs/heads/$branch
 643         t-pushed-good-core
 644 }
 645
 646 t-pushed-good-core () {
 647         t-ref-dsc-dgit
 648         t-refs-same \
 649                 `t-v-tag` \
 650                 refs/remotes/dgit/dgit/$suite
 651         t-refs-notexist \
 652                 refs/heads/dgit/unstable \
 653                 refs/remotes/dgit/dgit/unstable
 654         (set -e; cd $dgitrepo
 655          t-refs-same \
 656                 refs/dgit/$suite \
 657                 `t-v-tag`
 658          ${t_check_pushed_master:- : NOT-DRS-NO-CHECK-PUSHED-MASTER}
 659          t-refs-notexist \
 660                 refs/dgit/unstable
 661         )
 662         git verify-tag `t-v-tag`
 663 }
 664
 665 t-splitbrain-pushed-good--unpack () {
 666         cd $tmp
 667         rm -rf t-unpack
 668         mkdir t-unpack
 669         cd t-unpack
 670         ln -s $tmp/mirror/pool/main/*.orig*.tar* .
 671         ln -s $tmp/incoming/*.orig*.tar* . ||:
 672         ln -s $incoming_dsc .
 673         ln -s ${incoming_dsc/.dsc/.debian.tar}* .
 674         dpkg-source "$@" -x *.dsc
 675         cd */.
 676         git init
 677         git fetch ../../$p "refs/tags/*:refs/tags/*"
 678 }
 679
 680 t-splitbrain-pushed-good--checkprep () {
 681         git add -Af .
 682         git rm --cached -r --ignore-unmatch .pc
 683 }
 684
 685 t-splitbrain-pushed-good--checkdiff () {
 686         local tag=$1
 687         t-splitbrain-pushed-good--checkprep
 688         t-output "" git diff --stat --cached $tag
 689 }
 690
 691 t-splitbrain-pushed-good-start () {
 692         dep14tag=refs/tags/test-dummy/${v//\~/_}
 693         dgittag=$(t-v-tag)
 694         t-output "" git status --porcelain
 695         t-ref-head
 696         t-refs-same $dep14tag
 697         (set -e; cd $dgitrepo; t-refs-same $dep14tag)
 698         git merge-base --is-ancestor $dep14tag $dgittag
 699
 700         t-refs-same-start
 701         t-ref-same refs/heads/split.p
 702         case "$(t-git-get-ref refs/heads/split.b)" in
 703         "$t_ref_val") ;;
 704         "$(git rev-parse refs/heads/split.p^0)") ;;
 705         "$(git rev-parse refs/heads/split.p^1)") ;;
 706         *) fail 'bad b/p' ;;
 707         esac
 708         t-pushed-good-core
 709
 710         t-incoming-dsc
 711
 712         t-splitbrain-pushed-good--unpack
 713         t-splitbrain-pushed-good--checkdiff $dgittag
 714 }
 715 t-splitbrain-pushed-good-end-made-dep14 () {
 716         t-splitbrain-pushed-good--checkdiff $dep14tag
 717         cd $tmp/$p
 718 }
 719
 720 t-splitbrain-rm-gitignore-patch () {
 721         perl -i -pe '
 722                 next unless $_ eq "auto-gitignore\n";
 723                 die if $counter++;
 724                 chomp;
 725                 rename "debian/patches/$_", "../t-auto-gitignore" or die $!;
 726                 $_ = "";
 727         ' debian/patches/series
 728 }
 729
 730 t-gbp-pushed-good () {
 731         local suite=${1:-sid}
 732         t-splitbrain-pushed-good-start
 733
 734         # Right, now we want to check that the maintainer tree and
 735         # the dgit tree differ in exactly the ways we expect.  We
 736         # achieve this by trying to reconstruct the maintainer tree
 737         # from the dgit tree.
 738
 739         # So, unpack it withut the patches applied
 740         t-splitbrain-pushed-good--unpack --skip-patches
 741
 742         # dgit might have added a .gitignore patch, which we need to
 743         # drop and remove
 744         t-splitbrain-rm-gitignore-patch
 745
 746         # Now the result should differ only in non-debian/ .gitignores
 747         t-splitbrain-pushed-good--checkprep
 748         git diff --cached --name-only $dep14tag >../changed
 749         perl -ne '
 750                 next if !m#^debian/# && m#(^|/)\.gitignore#;
 751                 die "$_ mismatch";
 752         ' <../changed
 753
 754         # If we actually apply the gitignore patch by hand, it
 755         # should be perfect:
 756         if [ -f ../t-auto-gitignore ]; then
 757                 patch --backup-if-mismatch -p1 -u <../t-auto-gitignore
 758         fi
 759
 760         t-splitbrain-pushed-good-end-made-dep14
 761 }
 762
 763 t-unapplied-pushed-good () {
 764         t-splitbrain-pushed-good-start
 765         t-splitbrain-pushed-good--unpack --skip-patches
 766         t-splitbrain-pushed-good-end-made-dep14
 767 }
 768
 769 t-dpm-pushed-good () {
 770         t-splitbrain-pushed-good-start
 771         t-splitbrain-pushed-good--unpack
 772         t-splitbrain-rm-gitignore-patch
 773         t-splitbrain-pushed-good-end-made-dep14
 774 }
 775
 776 t-commit-build-push-expect-log () {
 777         local msg=$1
 778         local mpat=$2
 779         t-commit "$msg"
 780         t-dgit build
 781         LC_MESSAGES=C \
 782         t-dgit push --new 2>&1 |tee $tmp/push.log
 783         t-grep-mpat "$mpat" $tmp/push.log
 784 }
 785
 786 t-822-field () {
 787         local file=$1
 788         local field=$2
 789         perl -e '
 790                 use Dpkg::Control::Hash;
 791                 my $h = new Dpkg::Control::Hash allow_pgp=>1;
 792                 $h->parse(\*STDIN,"'"$file"'");
 793                 my $val = $h->{"'$field'"},"\n";
 794                 die "'"$file $field"'" unless defined $val;
 795                 print $val,"\n";
 796         ' <$file
 797 }
 798
 799 t-defdistro () {
 800         export DGIT_TEST_DISTRO=''
 801         distro=''
 802         t-git-config dgit-suite.unstable.distro test-dummy
 803 }
 804
 805 t-stunt-envvar () {
 806         local var=$1
 807         local tstunt=$2
 808         eval '
 809                 case "$'$var'" in
 810                 "$tstunt:"*)    ;;
 811                 *":$tstunt:"*)  ;;
 812                 "")             '$var'="$tstunt" ;;
 813                 *)              '$var'="$tstunt:$'$var'" ;;
 814                 esac
 815                 export '$var'
 816         '
 817 }
 818
 819 t-tstunt--save-real () {
 820         local f="$1"
 821         case "$f" in
 822         */*) return ;;
 823         esac
 824
 825         local rc
 826         local real
 827         set +e
 828         real=$(
 829                 p=":$PATH:"
 830                 p="${p/:"$tmp/tstunt":/:}"
 831                 p="${p%:}"
 832                 p="${p#:}"
 833                 PATH="$p"
 834                 type -p "$f"
 835         )
 836         rc=$?
 837         set -e
 838
 839         case $rc in
 840         1)      return ;;
 841         0)      ;;
 842         *)      fail "did not find $f on PATH $PATH" ;;
 843         esac
 844
 845         local varname=${f//[^_0-9a-zA-Z]/_}
 846         varname=DGIT_TEST_REAL_${varname^^}
 847
 848         eval "
 849                 : \${$varname:=\$real}
 850                 export $varname
 851         "
 852 }
 853
 854 t-tstunt () {
 855         local tstunt=$tmp/tstunt
 856         t-stunt-envvar PATH $tstunt
 857         t-stunt-envvar PERLLIB $tstunt
 858         local f
 859         for f in "$@"; do
 860                 t-tstunt--save-real $f
 861                 f="./$f"
 862                 local d="$tstunt/${f%/*}"
 863                 mkdir -p $d
 864                 ln -sf "$troot/tstunt/$f" "$d"/.
 865         done
 866 }
 867
 868 t-tstunt-parsechangelog () {
 869         t-tstunt dpkg-parsechangelog Dpkg/Changelog/Parse.pm
 870 }
 871
 872 t-tstunt-lintian () {
 873         t-tstunt lintian
 874 }
 875
 876 t-tstunt-debuild () {
 877         t-tstunt debuild
 878 }
 879
 880 t-incoming-dsc () {
 881         local dsc=${p}_${v}.dsc
 882         incoming_dsc=$tmp/incoming/$dsc
 883 }
 884
 885 t-ref-dsc-dgit () {
 886         t-incoming-dsc
 887         local val; val=`t-822-field $incoming_dsc Dgit`
 888         val=$( perl -e '
 889                 $_=shift @ARGV;
 890                 die "Dgit $_ ?" unless m/^\w+\b/;
 891                 print $&,"\n" or die $!;
 892         ' "$val")
 893         t-ref-same-val $incoming_dsc "$val"
 894 }
 895
 896 t-apply-diff () {
 897         local v1=$1
 898         local v2=$2
 899         (cd $troot/pkg-srcs;
 900          debdiff ${p}_${v1}.dsc ${p}_${v2}.dsc || test $? = 1) \
 901          | patch -p1 -u
 902 }
 903
 904 t-gbp-unapplied-pq2qc () {
 905         # does `gbp pq export'
 906         # commits the resulting debian/patches on  qc/BRANCH
 907         # leaves us on qc/BRANCH (eg "qc/quilt-tip"))
 908         # qc/BRANCH is not fast-forwarding
 909
 910         gbp pq export
 911
 912         branch=`git symbolic-ref HEAD`
 913         branch=${branch#refs/heads/}
 914
 915         case "$branch" in
 916         */*) fail "unexpected branch $branch" ;;
 917         esac
 918
 919         git branch -f qc/$branch
 920         git checkout qc/$branch
 921         git add debian/patches
 922         git commit -m 'Commit patch queue'
 923 }
 924
 925 t-git-pseudo-merge () {
 926         # like   git merge -s ours
 927         if [ ! "$git_pseuomerge_opts" ]; then
 928                 if git merge --help \
 929                  | grep -q allow-unrelated-histories; then
 930                         git_pseuomerge_opts='--allow-unrelated-histories'
 931                 fi
 932                 git_pseuomerge_opts+=' -s ours'
 933         fi
 934         git merge $git_pseuomerge_opts "$@"
 935 }
 936
 937 t-gbp-example-prep-no-ff () {
 938         t-tstunt-parsechangelog
 939         t-archive example 1.0-1
 940         t-git-none
 941         t-worktree 1.0
 942
 943         cd example
 944
 945         t-dgit fetch
 946
 947         git checkout -b patch-queue/quilt-tip-2 patch-queue/quilt-tip
 948         gbp pq rebase
 949
 950         echo '/* some comment */' >>src.c
 951         git add src.c
 952         git commit -m 'Add a comment to an upstream file'
 953
 954         t-gbp-unapplied-pq2qc
 955
 956         t-commit 'some updates' 1.0-2
 957 }
 958
 959 t-gbp-example-prep () {
 960         t-gbp-example-prep-no-ff
 961
 962         t-git-pseudo-merge \
 963                 -m 'Pseudo-merge to make descendant of archive' \
 964                 remotes/dgit/dgit/sid
 965 }
 966
 967 t-make-badcommit () {
 968         badcommit=$(
 969                 git cat-file commit HEAD | \
 970                 perl -pe 's/^committer /commiter /' | \
 971                 git hash-object -w -t commit --stdin
 972         )
 973         t-expect-fsck-fail $badcommit
 974 }
 975
 976 t-commit () {
 977         local msg=$1
 978         v=${2:-${majorv:-1}.$revision}
 979         dch --force-distribution -v$v --distribution ${3:-unstable} "$1"
 980         git add debian/changelog
 981         debcommit
 982         revision=$(( ${revision-0} + 1 ))
 983 }
 984
 985 t-git-config () {
 986         git config --global "$@"
 987 }
 988
 989 t-drs () {
 990  t-git-config dgit-distro.test-dummy.git-url "ext::$troot/drs-git-ext %S "
 991  t-git-config dgit-distro.test-dummy.git-check true
 992  t-git-config dgit-distro.test-dummy.git-create true
 993  t-git-config dgit-distro.test-dummy.dgit-tag-format new,old,maint
 994         cp $troot/gnupg/{dd.gpg,dm.gpg,dm.txt} $tmp/.
 995         cp $troot/suites $tmp/.
 996         cp $troot/suites $tmp/suites-master
 997
 998         export t_check_pushed_master=t-check-pushed-master
 999
1000         drs_dispatch=$tmp/distro=test-dummy
1001         mkdir $drs_dispatch
1002
1003         if [ "x$DGIT_TEST_INTREE" != x ]; then
1004                 ln -sf "$DGIT_TEST_INTREE" $drs_dispatch/dgit-live
1005         fi
1006
1007         ln -sf $tmp/git $drs_dispatch/repos
1008         ln -sf $tmp/suites $tmp/suites-master $tmp/dm.txt $drs_dispatch/
1009         mkdir -p $drs_dispatch/keyrings
1010         ln -sf $tmp/dd.gpg $drs_dispatch/keyrings/debian-keyring.gpg
1011         ln -sf $tmp/dm.gpg $drs_dispatch/keyrings/debian-maintainers.gpg
1012         ln -sf /bin/true $drs_dispatch/policy-hook
1013 }
1014
1015 t-newtag () {
1016  export tagpfx=archive/test-dummy
1017  t-git-config dgit-distro.test-dummy.dgit-tag-format new,maint
1018 }
1019 t-oldtag () {
1020  export tagpfx=test-dummy
1021  t-git-config dgit-distro.test-dummy.dgit-tag-format old
1022 }
1023
1024 t-dsd () {
1025         t-drs
1026  t-git-config dgit-distro.test-dummy.ssh "$troot/dsd-ssh"
1027  t-git-config dgit-distro.test-dummy.git-check ssh-cmd
1028  t-git-config dgit-distro.test-dummy.git-create true
1029  t-git-config dgit-distro.test-dummy.git-url \
1030                 "ext::$troot/dsd-ssh X %S /dgit/test-dummy/repos"
1031
1032  t-git-config dgit-distro.test-dummy.diverts.drs /drs
1033  t-git-config dgit-distro.test-dummy/drs.ssh "$troot/ssh"
1034  t-git-config dgit-distro.test-dummy/drs.git-url $tmp/git
1035  t-git-config dgit-distro.test-dummy/drs.git-check ssh-cmd
1036  t-git-config dgit-distro.test-dummy/drs.git-create ssh-cmd
1037
1038         echo 'no-such-package* drs' >$drs_dispatch/diverts
1039 }
1040
1041 t-policy-admin () {
1042         : '(((((((((((((((((((((((((((((((((((((((('
1043         ${DGIT_INFRA_PFX}dgit-repos-admin-debian --repos $tmp/git "$@"
1044         : '))))))))))))))))))))))))))))))))))))))))'
1045 }
1046
1047 t-policy-nonexist () {
1048         ln -sf no-such-file-or-directory $drs_dispatch/policy-hook
1049 }
1050
1051 t-make-hook-link () {
1052         local hook=$1 # in infra/
1053         local linkpath=$2
1054         hook=${DGIT_INFRA_PFX}$hook
1055         case $hook in
1056         */*)    ;;
1057         *)      hook=`type -P $hook` ;;
1058         esac
1059         ln -sf "$hook" $linkpath
1060 }
1061
1062 t-policy () {
1063         local policyhook=$1
1064         t-make-hook-link $policyhook $drs_dispatch/policy-hook
1065 }
1066
1067 t-debpolicy () {
1068         t-dsd
1069         t-policy dgit-repos-policy-debian
1070
1071         mkdir $tmp/git
1072         t-policy-admin create-db
1073 }
1074
1075 t-policy-periodic () {
1076         : '(((((((((((((((((((((((((((((((((((((((('
1077         ${DGIT_REPOS_SERVER_TEST-dgit-repos-server} \
1078                 test-dummy $drs_dispatch '' --cron
1079         : '))))))))))))))))))))))))))))))))))))))))'
1080 }
1081
1082 t-restrict () {
1083         local restriction=$1
1084         (cd $root; t-restriction-$restriction >&2)
1085 }
1086
1087 t-dependencies () {
1088         : "Hopefully installed: $*"
1089 }
1090
1091 t-chain-test () {
1092         local ct=$1
1093         local d=${0%/*}
1094         cd $root
1095         export DGIT_TEST_TESTNAME="$testname"
1096         export DGIT_TEST_TMPBASE="$tmpbase"
1097         export ADTTMP=$tmp
1098         exec "$d/$ct"
1099 }
1100
1101 t-alt-test () {
1102         local t=${0##*/}
1103         t-${t%%-*}
1104         t-chain-test "${t#*-}"
1105 }
1106
1107 t-git-config dgit.default.old-dsc-distro test-dummy
1108
1109 case "$0" in
1110 */gnupg) ;;
1111 *)      t-setup-import gnupg    ;;
1112 esac