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