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         cp -dR --preserve=links,timestamps "$tmp"/. "$artifacts"/.
 424         cd "$artifacts"/.
 425         find . \( -name \*.tar -o -name \*.sample \) -print0 | \
 426                 xargs -0r rm -v
 427         find . \( -name .git \
 428                 -o -path ./salsa/\* \
 429                 -o -path ./git/\*.git \
 430                 \) -type d \
 431                 \! -path '*/.git/*/.git' -exec sh -xec '
 432                         cd "$1"
 433                         "$2"/playtree-save-refs
 434                         git gc --prune=all
 435                 ' x '{}' "$troot" \;
 436         : ')))))))))) t-save-artifacts ))))))))))'
 437 }
 438
 439 t-rm-dput-dropping () {
 440         rm -f $tmp/${p}_${v}_*.upload
 441 }
 442
 443 t-dgit () {
 444         local dgit=${DGIT_TEST-dgit}
 445         pwd >&2
 446         : '
 447 {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{'
 448         $dgit --dgit=$dgit --dget:-u --dput:--config=$tmp/dput.cf \
 449  ${dgit_config_debian_alias-"--config-lookup-explode=dgit-distro.debian.alias-canon"} \
 450  ${DGIT_GITDEBREBASE_TEST+--git-debrebase=}${DGIT_GITDEBREBASE_TEST} \
 451                 ${distro+${distro:+-d}}${distro--dtest-dummy} \
 452                 $DGIT_TEST_OPTS $DGIT_TEST_DEBUG \
 453                 -kBCD22CD83243B79D3DFAC33EA3DBCBC039B13D8A $t_dgit_xopts "$@"
 454         : '}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
 455 '
 456 }
 457
 458 t-dgit-manpage () {
 459         local section=$1
 460         local page=$2
 461         (export LC_ALL=C.UTF-8
 462          if [ "$DGIT_TEST_INTREE" ]; then
 463                 make -C $DGIT_TEST_INTREE $page.$section.view
 464          else
 465                 man $section $page
 466          fi)
 467 }
 468
 469 t-diff-nogit () {
 470         diff --exclude=.git --exclude=.pc -ruN $*
 471 }
 472
 473 t-files-notexist () {
 474         local f
 475         for f in "$@"; do
 476                 if [ -e $f ]; then
 477                         fail "$f exists!"
 478                 fi
 479         done
 480 }
 481
 482 t-cloned-fetched-good () {
 483         t-diff-nogit ../extract/$p-${v%-*} .
 484         t-clean-on-branch dgit/sid
 485         t-refs-same-start
 486         t-refs-same \
 487                 refs/heads/dgit/sid \
 488                 refs/remotes/dgit/dgit/sid
 489         t-refs-notexist refs/dgit/unstable refs/remotes/dgit/dgit/unstable
 490 }
 491
 492 t-output () {
 493         printf "%s${1:+\n}" "$1" >$tmp/t.want
 494         shift
 495         "$@" >$tmp/t.got
 496         diff $tmp/t.want $tmp/t.got
 497 }
 498
 499 t-clean-on-branch () {
 500         t-output "## $1" git status -b --porcelain
 501 }
 502
 503 t-setup-done () {
 504         local savevars=$1
 505         local savedirs=$2
 506         local importeval=$3
 507
 508         local import=IMPORT.${DGIT_TEST_TESTNAME-${0##*/}}
 509         exec 4>$tmp/$import.new
 510
 511         local vn
 512         for vn in $savevars; do
 513                 perl >&4 -"I$root" -MDebian::Dgit -e '
 514                         printf "%s=%s\n", $ARGV[0], shellquote $ARGV[1]
 515                 ' $vn "$(eval "printf '%s\n' \"\$$vn\"")"
 516         done
 517
 518         (set -e; cd $tmp; tar cf $import.tar $savedirs)
 519
 520         printf >&4 "\n%s\n" "$importeval"
 521
 522         mv -f $tmp/$import.new $tmp/$import
 523 }
 524
 525 t-setup-import () {
 526         local setupname=$1
 527
 528         local setupsrc
 529         local lock
 530         if [ "x$tmpbase" = x ]; then
 531                 # ADTTMP was set on entry to tests/lib, so we
 532                 # are not sharing tmp area between tests
 533                 setupsrc="$tmp"
 534                 lock="$tmp/.dummy.lock"
 535         else
 536                 setupsrc="$tmpbase/$setupname"
 537                 lock="$setupsrc.lock"
 538         fi
 539
 540         local simport="$setupsrc/IMPORT.$setupname"
 541
 542         if ! [ -e "$simport" ]; then
 543                 with-lock-ex -w "$lock" \
 544                 xargs -0 -a $tmp/.save-env \
 545                 bash -xec '
 546                         cd "$1"; shift
 547                         setupname="$1"; shift
 548                         simport="$1"; shift
 549                         if [ -e "$simport" ]; then exit 0; fi
 550                         env - "$@" \
 551                         "tests/setup/$setupname"
 552                 ' x "$root" "$setupname" "$simport"
 553         fi
 554
 555         if [ "x$setupsrc" != "x$tmp" ]; then
 556                 (set -e; cd $tmp; tar xf "$simport.tar")
 557         fi
 558
 559         . "$simport"
 560 }
 561
 562 t-git-get-ref-exact () {
 563         local ref=$1
 564         # does not dereference, unlike t-git-get-ref
 565         case "$ref" in
 566         refs/*) ;;
 567         *) fail "t-git-get-ref-exact bad $ref" ;;
 568         esac
 569         git for-each-ref --format='%(objectname)' "[r]efs/${ref#refs/}"
 570 }
 571
 572 t-git-get-ref () {
 573         local ref=$1
 574         case "$ref" in
 575         refs/*) ;;
 576         *) fail "t-git-get-ref bad $ref" ;;
 577         esac
 578         (git show-ref -d $1 || test $? = 1) | perl -ne '
 579                 $x = $1 if m#^(\w+) \Q'$1'\E(?:\^\{\})?$#;
 580                 END { print "$x\n" if length $x; }
 581         '
 582 }
 583
 584 t-ref-same-exact () {
 585         local name="$1"
 586         local val; val=`t-git-get-ref-exact $name`
 587         t-ref-same-val "$name" $val
 588 }
 589
 590 t-ref-same () {
 591         local name="$1"
 592         local val; val=`t-git-get-ref $name`
 593         t-ref-same-val "$name" $val
 594 }
 595
 596 t-ref-head () {
 597         local val; val=`git rev-parse HEAD`
 598         t-ref-same-val HEAD $val
 599 }
 600
 601 t-ref-same-val () {
 602         local name="$1"
 603         local val=$2
 604         case "${t_ref_val-unset}" in
 605         unset)          ;;
 606         "$val")         ;;
 607         *)              fail "ref varies: ($name)\
 608  ${val:-nothing} != ${t_ref_val:-nothing} (${t_ref_names[*]})" ;;
 609         esac
 610         t_ref_val="$val"
 611         t_ref_names+=("$name")
 612 }
 613
 614 t-refs-same-start () {
 615         unset t_ref_val
 616         t_ref_names=()
 617 }
 618
 619 t-refs-same () {
 620         local g
 621         for g in $*; do
 622                 t-ref-same $g
 623         done
 624 }
 625
 626 t-refs-notexist () {
 627         local val
 628         for g in $*; do
 629                 val=`t-git-get-ref $g`
 630                 if [ "x$val" != x ]; then
 631                         fail "ref $g unexpectedly exists ($val)"
 632                 fi
 633         done
 634 }
 635
 636 t-v-tag () {
 637         echo refs/tags/$tagpfx/${v//\~/_}
 638 }
 639
 640 t-format-ref () {
 641         git log -n1 --pretty=format:"$1" "$2"
 642 }
 643
 644 t-sametree-parent () {
 645         local ref=$1
 646         local parent
 647         local ctree; ctree=$(t-format-ref '%T' "$ref")
 648         while :; do
 649                 local psame=''
 650                 for parent in $(t-format-ref '%P' "$ref"); do
 651                         local ptree; ptree=$(t-format-ref '%T' "$parent")
 652                         if [ "x$ptree" = "x$ctree" ]; then
 653                                 psame+=" $parent"
 654                         fi
 655                 done
 656                 case "$psame" in ""|" * *") break ;; esac
 657                 ref="${psame# }"
 658         done
 659         echo "$ref"
 660 }
 661
 662 t-check-pushed-master () {
 663         local master; master=`t-git-get-ref refs/heads/master`
 664         if [ x$master = x$t_ref_val ]; then return; fi
 665         if [ x$master = x ]; then fail "failed to push master"; fi
 666         # didn't update master, it must be not FF
 667         local mbase; mbase=`t-git-merge-base $master $t_ref_val`
 668         if [ x$mbase = x$master ]; then fail "failed to ff master"; fi
 669 }
 670
 671 t-push-was-source-only () {
 672         local f
 673         t-files-notexist $tmp/incoming/${p}_${v}_*.deb \
 674                          $tmp/incoming/${p}_${v}_*.udeb
 675         # we permit _source.buildinfo files; see test_changes_source_only()
 676         for f in $tmp/incoming/${p}_${v}_*.buildinfo; do
 677             if [ -e $f ]; then
 678                 case "$f" in
 679                     *_source.buildinfo) ;;
 680                     *) fail "non-source-only file $f exists!" ;;
 681                 esac
 682             fi
 683         done
 684 }
 685
 686 t-pushed-good () {
 687         local branch=$1
 688         local suite=${2:-sid}
 689         t-refs-same \
 690                 refs/heads/$branch
 691         t-pushed-good-core
 692 }
 693
 694 t-pushed-good-core () {
 695         t-ref-dsc-dgit
 696         t-refs-same \
 697                 `t-v-tag` \
 698                 refs/remotes/dgit/dgit/$suite
 699         t-refs-notexist \
 700                 refs/heads/dgit/unstable \
 701                 refs/remotes/dgit/dgit/unstable
 702         (set -e; cd $dgitrepo
 703          t-refs-same \
 704                 refs/dgit/$suite \
 705                 `t-v-tag`
 706          ${t_check_pushed_master:- : NOT-DRS-NO-CHECK-PUSHED-MASTER}
 707          t-refs-notexist \
 708                 refs/dgit/unstable
 709         )
 710         git verify-tag `t-v-tag`
 711 }
 712
 713 t-splitbrain-pushed-good--unpack () {
 714         cd $tmp
 715         rm -rf t-unpack
 716         mkdir t-unpack
 717         cd t-unpack
 718         ln -s $tmp/mirror/pool/main/*.orig*.tar* .
 719         ln -s $tmp/incoming/*.orig*.tar* . ||:
 720         ln -s $incoming_dsc .
 721         ln -s ${incoming_dsc/.dsc/.debian.tar}* .
 722         dpkg-source "$@" -x *.dsc
 723         cd */.
 724         git init
 725         git fetch ../../$p "refs/tags/*:refs/tags/*"
 726 }
 727
 728 t-splitbrain-pushed-good--checkprep () {
 729         git add -Af .
 730         git rm --cached -r --ignore-unmatch .pc
 731 }
 732
 733 t-splitbrain-pushed-good--checkdiff () {
 734         local tag=$1
 735         t-splitbrain-pushed-good--checkprep
 736         t-output "" git diff --stat --cached $tag
 737 }
 738
 739 t-splitbrain-pushed-good-start () {
 740         dep14tag=refs/tags/test-dummy/${v//\~/_}
 741         dgittag=$(t-v-tag)
 742         t-output "" git status --porcelain
 743         t-ref-head
 744         t-refs-same $dep14tag
 745         (set -e; cd $dgitrepo; t-refs-same $dep14tag)
 746         git merge-base --is-ancestor $dep14tag $dgittag
 747
 748         t-refs-same-start
 749         t-ref-same refs/heads/split.p
 750         case "$(t-git-get-ref refs/heads/split.b)" in
 751         "$t_ref_val") ;;
 752         "$(git rev-parse refs/heads/split.p^0)") ;;
 753         "$(git rev-parse refs/heads/split.p^1)") ;;
 754         *) fail 'bad b/p' ;;
 755         esac
 756         t-pushed-good-core
 757
 758         t-incoming-dsc
 759
 760         t-splitbrain-pushed-good--unpack
 761         t-splitbrain-pushed-good--checkdiff $dgittag
 762 }
 763 t-splitbrain-pushed-good-end-made-dep14 () {
 764         t-splitbrain-pushed-good--checkdiff $dep14tag
 765         cd $tmp/$p
 766 }
 767
 768 t-splitbrain-rm-gitignore-patch () {
 769         perl -i -pe '
 770                 next unless $_ eq "auto-gitignore\n";
 771                 die if $counter++;
 772                 chomp;
 773                 rename "debian/patches/$_", "../t-auto-gitignore" or die $!;
 774                 $_ = "";
 775         ' debian/patches/series
 776 }
 777
 778 t-gbp-pushed-good () {
 779         local suite=${1:-sid}
 780         t-splitbrain-pushed-good-start
 781
 782         # Right, now we want to check that the maintainer tree and
 783         # the dgit tree differ in exactly the ways we expect.  We
 784         # achieve this by trying to reconstruct the maintainer tree
 785         # from the dgit tree.
 786
 787         # So, unpack it withut the patches applied
 788         t-splitbrain-pushed-good--unpack --skip-patches
 789
 790         # dgit might have added a .gitignore patch, which we need to
 791         # drop and remove
 792         t-splitbrain-rm-gitignore-patch
 793
 794         # Now the result should differ only in non-debian/ .gitignores
 795         t-splitbrain-pushed-good--checkprep
 796         git diff --cached --name-only $dep14tag >../changed
 797         perl -ne '
 798                 next if !m#^debian/# && m#(^|/)\.gitignore#;
 799                 die "$_ mismatch";
 800         ' <../changed
 801
 802         # If we actually apply the gitignore patch by hand, it
 803         # should be perfect:
 804         if [ -f ../t-auto-gitignore ]; then
 805                 patch --backup-if-mismatch -p1 -u <../t-auto-gitignore
 806         fi
 807
 808         t-splitbrain-pushed-good-end-made-dep14
 809 }
 810
 811 t-unapplied-pushed-good () {
 812         t-splitbrain-pushed-good-start
 813         t-splitbrain-pushed-good--unpack --skip-patches
 814         t-splitbrain-pushed-good-end-made-dep14
 815 }
 816
 817 t-dpm-pushed-good () {
 818         t-splitbrain-pushed-good-start
 819         t-splitbrain-pushed-good--unpack
 820         t-splitbrain-rm-gitignore-patch
 821         t-splitbrain-pushed-good-end-made-dep14
 822 }
 823
 824 t-commit-build-push-expect-log () {
 825         local msg=$1
 826         local mpat=$2
 827         t-commit "$msg"
 828         t-dgit build
 829         LC_MESSAGES=C \
 830         t-dgit push --new 2>&1 |tee $tmp/push.log
 831         t-grep-mpat "$mpat" $tmp/push.log
 832 }
 833
 834 t-822-field () {
 835         local file=$1
 836         local field=$2
 837         perl -e '
 838                 use Dpkg::Control::Hash;
 839                 my $h = new Dpkg::Control::Hash allow_pgp=>1;
 840                 $h->parse(\*STDIN,"'"$file"'");
 841                 my $val = $h->{"'$field'"},"\n";
 842                 die "'"$file $field"'" unless defined $val;
 843                 print $val,"\n";
 844         ' <$file
 845 }
 846
 847 t-defdistro () {
 848         export DGIT_TEST_DISTRO=''
 849         distro=''
 850         t-git-config dgit-suite.unstable.distro test-dummy
 851 }
 852
 853 t-stunt-envvar () {
 854         local var=$1
 855         local tstunt=$2
 856         eval '
 857                 case "$'$var'" in
 858                 "$tstunt:"*)    ;;
 859                 *":$tstunt:"*)  ;;
 860                 "")             '$var'="$tstunt" ;;
 861                 *)              '$var'="$tstunt:$'$var'" ;;
 862                 esac
 863                 export '$var'
 864         '
 865 }
 866
 867 t-tstunt--save-real () {
 868         local f="$1"
 869         case "$f" in
 870         */*) return ;;
 871         esac
 872
 873         local rc
 874         local real
 875         set +e
 876         real=$(
 877                 p=":$PATH:"
 878                 p="${p/:"$tmp/tstunt":/:}"
 879                 p="${p%:}"
 880                 p="${p#:}"
 881                 PATH="$p"
 882                 type -p "$f"
 883         )
 884         rc=$?
 885         set -e
 886
 887         case $rc in
 888         1)      return ;;
 889         0)      ;;
 890         *)      fail "did not find $f on PATH $PATH" ;;
 891         esac
 892
 893         local varname=${f//[^_0-9a-zA-Z]/_}
 894         varname=DGIT_TEST_REAL_${varname^^}
 895
 896         eval "
 897                 : \${$varname:=\$real}
 898                 export $varname
 899         "
 900 }
 901
 902 t-tstunt () {
 903         local tstunt=$tmp/tstunt
 904         t-stunt-envvar PATH $tstunt
 905         t-stunt-envvar PERLLIB $tstunt
 906         local f
 907         for f in "$@"; do
 908                 t-tstunt--save-real $f
 909                 f="./$f"
 910                 local d="$tstunt/${f%/*}"
 911                 mkdir -p $d
 912                 ln -sf "$troot/tstunt/$f" "$d"/.
 913         done
 914 }
 915
 916 t-tstunt-parsechangelog () {
 917         t-tstunt dpkg-parsechangelog Dpkg/Changelog/Parse.pm
 918 }
 919
 920 t-tstunt-lintian () {
 921         t-tstunt lintian
 922 }
 923
 924 t-tstunt-debuild () {
 925         t-tstunt debuild
 926 }
 927
 928 t-incoming-dsc () {
 929         local dsc=${p}_${v}.dsc
 930         incoming_dsc=$tmp/incoming/$dsc
 931 }
 932
 933 t-ref-dsc-dgit () {
 934         t-incoming-dsc
 935         local val; val=`t-822-field $incoming_dsc Dgit`
 936         val=$( perl -e '
 937                 $_=shift @ARGV;
 938                 die "Dgit $_ ?" unless m/^\w+\b/;
 939                 print $&,"\n" or die $!;
 940         ' "$val")
 941         t-ref-same-val $incoming_dsc "$val"
 942 }
 943
 944 t-apply-diff () {
 945         local v1=$1
 946         local v2=$2
 947         (cd $troot/pkg-srcs;
 948          debdiff ${p}_${v1}.dsc ${p}_${v2}.dsc || test $? = 1) \
 949          | patch -p1 -u
 950 }
 951
 952 t-gbp-unapplied-pq2qc () {
 953         # does `gbp pq export'
 954         # commits the resulting debian/patches on  qc/BRANCH
 955         # leaves us on qc/BRANCH (eg "qc/quilt-tip"))
 956         # qc/BRANCH is not fast-forwarding
 957
 958         gbp pq export
 959
 960         branch=`git symbolic-ref HEAD`
 961         branch=${branch#refs/heads/}
 962
 963         case "$branch" in
 964         */*) fail "unexpected branch $branch" ;;
 965         esac
 966
 967         git branch -f qc/$branch
 968         git checkout qc/$branch
 969         git add debian/patches
 970         git commit -m 'Commit patch queue'
 971 }
 972
 973 t-git-pseudo-merge () {
 974         # like   git merge -s ours
 975         if [ ! "$git_pseuomerge_opts" ]; then
 976                 if git merge --help \
 977                  | grep -q allow-unrelated-histories; then
 978                         git_pseuomerge_opts='--allow-unrelated-histories'
 979                 fi
 980                 git_pseuomerge_opts+=' -s ours'
 981         fi
 982         git merge $git_pseuomerge_opts "$@"
 983 }
 984
 985 t-gbp-example-prep-no-ff () {
 986         t-tstunt-parsechangelog
 987         t-archive example 1.0-1
 988         t-git-none
 989         t-worktree 1.0
 990
 991         cd example
 992
 993         t-dgit fetch
 994
 995         git checkout -b patch-queue/quilt-tip-2 patch-queue/quilt-tip
 996         gbp pq rebase
 997
 998         echo '/* some comment */' >>src.c
 999         git add src.c
1000         git commit -m 'Add a comment to an upstream file'
1001
1002         t-gbp-unapplied-pq2qc
1003
1004         t-commit 'some updates' 1.0-2
1005 }
1006
1007 t-gbp-example-prep () {
1008         t-gbp-example-prep-no-ff
1009
1010         t-git-pseudo-merge \
1011                 -m 'Pseudo-merge to make descendant of archive' \
1012                 remotes/dgit/dgit/sid
1013 }
1014
1015 t-make-badcommit () {
1016         badcommit=$(
1017                 git cat-file commit HEAD | \
1018                 perl -pe 's/^committer /commiter /' | \
1019                 git hash-object -w -t commit --stdin
1020         )
1021         t-expect-fsck-fail $badcommit
1022 }
1023
1024 t-commit () {
1025         local msg=$1
1026         v=${2:-${majorv:-1}.$revision}
1027         dch --force-distribution -v$v --distribution ${3:-unstable} "$1"
1028         git add debian/changelog
1029         debcommit
1030         revision=$(( ${revision-0} + 1 ))
1031 }
1032
1033 t-dch-r-rune () {
1034         local cmd="$1"; shift
1035         local suite=${1-unstable}
1036         $cmd -r -D "$suite" ''
1037 }
1038
1039 t-dch-commit-r () {
1040         t-dch-r-rune t-dch-commit "$@"
1041 }
1042
1043 t-dch-commit () {
1044         faketime @"${GIT_AUTHOR_DATE% *}" dch "$@"
1045         git commit -m "dch $*" debian/changelog
1046 }
1047
1048 t-git-config () {
1049         git config --global "$@"
1050 }
1051
1052 t-drs () {
1053  t-git-config dgit-distro.test-dummy.git-url "ext::$troot/drs-git-ext %S "
1054  t-git-config dgit-distro.test-dummy.git-check true
1055  t-git-config dgit-distro.test-dummy.git-create true
1056  t-git-config dgit-distro.test-dummy.dgit-tag-format new,old,maint
1057         cp $troot/gnupg/{dd.gpg,dm.gpg,dm.txt} $tmp/.
1058         cp $troot/suites $tmp/.
1059         cp $troot/suites $tmp/suites-master
1060
1061         export t_check_pushed_master=t-check-pushed-master
1062
1063         drs_dispatch=$tmp/distro=test-dummy
1064         mkdir $drs_dispatch
1065
1066         if [ "x$DGIT_TEST_INTREE" != x ]; then
1067                 ln -sf "$DGIT_TEST_INTREE" $drs_dispatch/dgit-live
1068         fi
1069
1070         ln -sf $tmp/git $drs_dispatch/repos
1071         ln -sf $tmp/suites $tmp/suites-master $tmp/dm.txt $drs_dispatch/
1072         mkdir -p $drs_dispatch/keyrings
1073         ln -sf $tmp/dd.gpg $drs_dispatch/keyrings/debian-keyring.gpg
1074         ln -sf $tmp/dm.gpg $drs_dispatch/keyrings/debian-maintainers.gpg
1075         ln -sf /bin/true $drs_dispatch/policy-hook
1076 }
1077
1078 t-newtag () {
1079  export tagpfx=archive/test-dummy
1080  t-git-config dgit-distro.test-dummy.dgit-tag-format new,maint
1081 }
1082 t-oldtag () {
1083  export tagpfx=test-dummy
1084  t-git-config dgit-distro.test-dummy.dgit-tag-format old
1085 }
1086
1087 t-dsd () {
1088         t-drs
1089  t-git-config dgit-distro.test-dummy.ssh "$troot/dsd-ssh"
1090  t-git-config dgit-distro.test-dummy.git-check ssh-cmd
1091  t-git-config dgit-distro.test-dummy.git-create true
1092  t-git-config dgit-distro.test-dummy.git-url \
1093                 "ext::$troot/dsd-ssh X %S /dgit/test-dummy/repos"
1094
1095  t-git-config dgit-distro.test-dummy.diverts.drs /drs
1096  t-git-config dgit-distro.test-dummy/drs.ssh "$troot/ssh"
1097  t-git-config dgit-distro.test-dummy/drs.git-url $tmp/git
1098  t-git-config dgit-distro.test-dummy/drs.git-check ssh-cmd
1099  t-git-config dgit-distro.test-dummy/drs.git-create ssh-cmd
1100
1101         echo 'no-such-package* drs' >$drs_dispatch/diverts
1102 }
1103
1104 t-policy-admin () {
1105         : '(((((((((((((((((((((((((((((((((((((((('
1106         ${DGIT_INFRA_PFX}dgit-repos-admin-debian --repos $tmp/git "$@"
1107         : '))))))))))))))))))))))))))))))))))))))))'
1108 }
1109
1110 t-policy-nonexist () {
1111         ln -sf no-such-file-or-directory $drs_dispatch/policy-hook
1112 }
1113
1114 t-make-hook-link () {
1115         local hook=$1 # in infra/
1116         local linkpath=$2
1117         hook=${DGIT_INFRA_PFX}$hook
1118         case $hook in
1119         */*)    ;;
1120         *)      hook=`type -P $hook` ;;
1121         esac
1122         ln -sf "$hook" $linkpath
1123 }
1124
1125 t-policy () {
1126         local policyhook=$1
1127         t-make-hook-link $policyhook $drs_dispatch/policy-hook
1128 }
1129
1130 t-debpolicy () {
1131         t-dsd
1132         t-policy dgit-repos-policy-debian
1133
1134         mkdir $tmp/git
1135         t-policy-admin create-db
1136 }
1137
1138 t-policy-periodic () {
1139         : '(((((((((((((((((((((((((((((((((((((((('
1140         ${DGIT_REPOS_SERVER_TEST-dgit-repos-server} \
1141                 test-dummy $drs_dispatch '' --cron
1142         : '))))))))))))))))))))))))))))))))))))))))'
1143 }
1144
1145 t-restrict () {
1146         local restriction=$1
1147         (cd $root; t-restriction-$restriction >&2)
1148 }
1149
1150 t-dependencies () {
1151         : "Hopefully installed: $*"
1152 }
1153
1154 t-chain-test () {
1155         local ct=$1
1156         local d=${0%/*}
1157         cd $root
1158         export DGIT_TEST_TESTNAME="$testname"
1159         export DGIT_TEST_TMPBASE="$tmpbase"
1160         export ADTTMP=$tmp
1161         exec "$d/$ct"
1162 }
1163
1164 t-alt-test () {
1165         local t=${0##*/}
1166         t-${t%%-*}
1167         t-chain-test "${t#*-}"
1168 }
1169
1170 t-git-config dgit.default.old-dsc-distro test-dummy
1171
1172 for import in ${autoimport-gnupg}; do
1173         case "$0" in
1174         */$import) ;;
1175         *)
1176                 t-setup-import $import
1177                 ;;
1178         esac
1179 done