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 funcs: ${FUNCNAME[*]}
  16 lines: ${BASH_LINENO[*]}
  17 files: ${BASH_SOURCE[*]}
  18 END
  19         exit 16
  20 }
  21
  22 trap 'test $? = 0 || t-report-failure' EXIT
  23
  24 t-filter-out-git-hyphen-dir
  25
  26 t-set-intree
  27
  28 : ${DGIT_TEST_DEBUG=-D}
  29 export DGIT_TEST_DEBUG
  30
  31 export GIT_COMMITTER_DATE='1440253867 +0100'
  32 export GIT_AUTHOR_DATE='1440253867 +0100'
  33
  34 root=`pwd`
  35 troot=$root/tests
  36 testname="${DGIT_TEST_TESTNAME-${0##*/}}"
  37
  38 tmp=$ADTTMP
  39 if [ x"$tmp" = x ]; then
  40         mkdir -p tests/tmp
  41         tmpbase=$troot/tmp
  42         tmp=tests/tmp/$testname
  43         rm -rf $tmp
  44         mkdir $tmp
  45 elif [ "x$DGIT_TEST_TMPBASE" != x ]; then
  46         tmpbase="$DGIT_TEST_TMPBASE"
  47 fi
  48 cd $tmp
  49
  50 tmp=`pwd`
  51
  52 t-set-using-tmp
  53
  54 env -0 >$tmp/.save-env
  55
  56 ln -f $troot/ssh ssh
  57
  58 export DEBCHANGE_VENDOR=dpkg
  59
  60 mkdir -p $tmp/incoming
  61 cat <<END >$tmp/dput.cf
  62 [test-dummy]
  63 method                  = local
  64 incoming                = $tmp/incoming
  65 run_dinstall            = 0
  66 END
  67
  68 : ${t_archive_method:=aq}
  69 : ${tagpfx:=archive/test-dummy}
  70 : ${suitespecs:=sid:unstable}
  71
  72 t-git-next-date () {
  73         GIT_COMMITTER_DATE="$(( ${GIT_COMMITTER_DATE%% *} + 1 )) ${GIT_COMMITTER_DATE#* }"
  74         GIT_AUTHOR_DATE="$GIT_COMMITTER_DATE"
  75 }
  76
  77 t-expect-fail () {
  78         local mpat="$1"; shift
  79
  80         set +o pipefail
  81         LC_MESSAGES=C "$@" 2>&1 | tee $tmp/t.output
  82         local ps="${PIPESTATUS[*]}"
  83         set -o pipefail
  84
  85         case $ps in
  86         "0 0")  fail "command unexpectedly succeeded (instead of: $mpat)" ;;
  87         *" 0")  ;;
  88         *)      fail "tee failed"  ;;
  89         esac
  90
  91         t-grep-mpat "$mpat" $tmp/t.output
  92 }
  93
  94 t-grep-mpat () {
  95         local mpat="$1"
  96         local file="$2"
  97
  98         local grepper=fgrep
  99         case "$mpat" in
 100         [A-Z]:*)
 101                 case "$mpat" in
 102                 E:*)    grepper=egrep   ;;
 103                 F:*)    grepper=fgrep   ;;
 104                 *)      fail "bad mpat prefix in $mpat";;
 105                 esac
 106                 mpat=${mpat#[A-Z]:}
 107                 ;;
 108         esac
 109
 110         $grepper -e "$mpat" "$file" ||
 111                 fail "message not found"
 112 }
 113
 114 t-expect-push-fail () {
 115         local mpat="$1"; shift
 116
 117         local triedpush; triedpush=`git rev-parse HEAD`
 118
 119         t-reporefs pre-push
 120         t-expect-fail "$mpat"  "$@"
 121         t-reporefs post-push
 122         diff $tmp/show-refs.{pre,post}-push
 123
 124         t-git-objects-not-present '' $triedpush
 125
 126         eval "$t_expect_push_fail_hook"
 127 }
 128
 129 t-git-objects-not-present () {
 130         # t-git-objects-not-present GITDIR|'' OBJID [...]
 131         # specifying '' means the repo for package $p
 132         local gitdir="${1-$dgitrepo}"
 133         local obj
 134         if ! [ -e "$gitdir" ]; then return; fi
 135         for obj in "$@"; do
 136                 GIT_DIR=$gitdir \
 137                 t-expect-fail 'unable to find' \
 138                 git cat-file -t $obj
 139         done
 140 }
 141
 142 t-reporefs () {
 143         local whichoutput=$1; shift
 144         local whichrepo=${1-$dgitrepo}
 145         local outputfile="$tmp/show-refs.$whichoutput"
 146         (set -e
 147          exec >"$outputfile"
 148          if test -d $whichrepo; then
 149                 cd $whichrepo
 150                 git show-ref |sort
 151         fi)
 152 }
 153
 154 t-untar () {
 155         local tarfile=$1.tar
 156         local edittree=$1.edit
 157         if test -d "$edittree"; then
 158                 cp -a "$edittree"/* .
 159         else
 160                 tar xf "$tarfile"
 161         fi
 162 }
 163
 164 t-worktree () {
 165         rm -rf $p
 166         t-untar $troot/worktrees/${p}_$1
 167 }
 168
 169 t-select-package () {
 170         p=$1
 171         dgitrepo=$tmp/git/$p.git
 172 }
 173
 174 t-git () {
 175         t-select-package $1
 176         v=$2
 177         mkdir -p $tmp/git
 178         local gs=$troot/git-srcs/${p}_$v.git
 179         (set -e; cd $tmp/git; t-untar $gs)
 180 }
 181
 182 t-git-none () {
 183         mkdir -p $tmp/git
 184         (set -e; cd $tmp/git; tar xf $troot/git-template.tar)
 185 }
 186
 187 t-git-merge-base () {
 188         git merge-base $1 $2 || test $? = 1
 189 }
 190
 191 t-has-ancestor () {
 192         # t-has-ancestor ANCESTOR
 193         # (CHILD is implicit, HEAD)
 194         local now;      now=`git rev-parse HEAD`
 195         local ancestor; ancestor=`git rev-parse $1^{}`
 196         local mbase;    mbase=`t-git-merge-base $ancestor $now`
 197         if [ x$mbase != x$ancestor ]; then
 198                 fail "not ff $ancestor..$now, $mbase != $ancestor"
 199         fi
 200 }
 201
 202 t-has-parent-or-is () {
 203         # t-has-parent-or-is CHILD PARENT
 204         local child=$1
 205         local parent=$2
 206         local parents
 207         parents=$(git show --pretty=format:' %P %H ' "$child")
 208         parent=$(git rev-parse "$parent~0")
 209         case "$parents" in
 210         *" $parent "*)  ;;
 211         *)      fail "child $child lacks parent $parent" ;;
 212         esac
 213 }
 214
 215 t-prep-newpackage () {
 216         t-select-package $1
 217         v=$2
 218         t-archive-none $p
 219         t-git-none
 220         t-worktree $v
 221         cd $p
 222         if ! git show-ref --verify --quiet refs/heads/master; then
 223                 git branch -m dgit/sid master
 224                 git remote rm dgit
 225         fi
 226         cd ..
 227 }
 228
 229 t-archive-none () {
 230         t-select-package $1
 231         t-archive-none-$t_archive_method
 232 }
 233 t-archive-none-aq () {
 234         mkdir -p $tmp/aq/dsc_in_suite $tmp/mirror/pool/main
 235
 236         : >$tmp/aq/suites
 237         local jsondelim="["
 238
 239         local suitespec
 240         for suitespec in $suitespecs; do
 241                 local suite=${suitespec%%:*}
 242                 local sname=${suitespec#*:}
 243
 244                 >$tmp/aq/package.$suite.$p
 245                 t-aq-archive-updated $suite $p
 246
 247                 >$tmp/aq/package.new.$p
 248                 t-aq-archive-updated new $p
 249
 250                 ln -sf $suite $tmp/aq/dsc_in_suite/$sname
 251
 252                 cat <<END >>$tmp/aq/suites
 253 $jsondelim
 254    {
 255       "archive" : "ftp-master",
 256       "codename" : "$suite",
 257       "components" : [
 258          "main",
 259          "contrib",
 260          "non-free"
 261       ],
 262       "name" : "$sname",
 263       "dakname" : "$sname"
 264 END
 265
 266                 jsondelim="   },"
 267
 268         done
 269         cat <<END >>$tmp/aq/suites
 270     }
 271 ]
 272 END
 273 }
 274
 275 t-aq-archive-updated () {
 276         local suite=$1
 277         local p=$2
 278         local suitedir=$tmp/aq/dsc_in_suite/$suite
 279         mkdir -p $suitedir
 280         perl <$tmp/aq/package.$suite.$p >$suitedir/$p -wne '
 281                 use JSON;
 282                 use strict;
 283                 our @v;
 284                 m{^(\S+) (\w+) ([^ \t/]+)/(\S+)} or die;
 285                 push @v, {
 286                         "version" => "$1",
 287                         "sha256sum" => "$2",
 288                         "component" => "$3",
 289                         "filename" => "$4",
 290                 };
 291                 END {
 292                         my $json = JSON->new->canonical();
 293                         print $json->encode(\@v) or die $!;
 294                 }
 295         '
 296 }
 297
 298 t-archive-process-incoming () {
 299         local suite=$1
 300         mv $tmp/incoming/${p}_* $tmp/mirror/pool/main/
 301         t-archive-query "$suite"
 302 }
 303
 304 t-archive-query () {
 305         local suite=${1-sid}
 306         local dscf=main/${p}_${v}.dsc
 307         t-archive-query-$t_archive_method "$suite" "$p" "$v" "$dscf"
 308 }
 309 t-archive-query-aq () {
 310         local suite=$1
 311         local p=$2
 312         local v=$3
 313         local dscf=$4
 314         local sha; sha=`sha256sum <$tmp/mirror/pool/$dscf`
 315         echo "${v} ${sha%  -} $dscf" >>$tmp/aq/package.$suite.${p}
 316         t-aq-archive-updated $suite $p
 317 }
 318
 319 t-archive () {
 320         t-archive-none $1
 321         v=$2
 322         local dscf=${p}_$2.dsc
 323         rm -f $tmp/mirror/pool/main/${p}_*
 324         ln $troot/pkg-srcs/${p}_${2%-*}* $tmp/mirror/pool/main/
 325         t-archive-query $suite
 326         rm -rf $tmp/extract
 327         mkdir $tmp/extract
 328         (set -e; cd $tmp/extract; dpkg-source -x ../mirror/pool/main/$dscf)
 329 }
 330
 331 t-git-dir-time-passes () {
 332         touch -d 'last year' $dgitrepo
 333 }
 334
 335 t-git-dir-check () {
 336         local gitdir=$dgitrepo
 337         case "$1" in
 338         enoent)
 339                 if test -e "$gitdir"; then fail "$gitdir exists"; fi
 340                 return
 341                 ;;
 342         public) wantstat='7[75]5' ;;
 343         secret) wantstat='7[70]0' ;;
 344         *)      fail "$1 t-git-dir-check ?" ;;
 345         esac
 346         gotstat=`stat -c%a $gitdir`
 347         case "$gotstat" in
 348         *$wantstat) return ;;
 349         *)      fail "$gitdir has mode $gotstat, expected $wantstat" ;;
 350         esac
 351 }
 352
 353 t-expect-fsck-fail () {
 354         echo >>$tmp/fsck.expected-errors "$1"
 355 }
 356
 357 t-git-fsck () {
 358         set +e
 359         LC_MESSAGES=C git fsck --no-dangling --strict 2>&1 \
 360                 | tee dgit-test-fsck.errs
 361         ps="${PIPESTATUS[*]}"
 362         set -e
 363
 364         local pats
 365         if [ -f $tmp/fsck.expected-errors ]; then
 366                 pats=(-w -f $tmp/fsck.expected-errors)
 367         else
 368                 test "$ps" = "0 0"
 369         fi
 370         pats+=(-e 'notice: HEAD points to an unborn branch')
 371         pats+=(-e 'notice: No default references')
 372
 373         set +e
 374         grep -v "${pats[@]}" dgit-test-fsck.errs
 375         rc=$?
 376         set -e
 377         case $rc in
 378         1) ;; # no unexpected errors
 379         0) fail "unexpected messages from git-fsck" ;;
 380         *) fail "grep of git-fsck failed" ;;
 381         esac
 382 }
 383
 384 t-fscks () {
 385         (
 386         shopt -s nullglob
 387         for d in $tmp/*/.git $tmp/git/*.git; do
 388                 cd "$d"
 389                 t-git-fsck
 390         done
 391         )
 392 }
 393
 394 t-ok () {
 395         : '========================================'
 396         t-fscks
 397         echo ok.
 398 }
 399
 400 t-rm-dput-dropping () {
 401         rm -f $tmp/${p}_${v}_*.upload
 402 }
 403
 404 t-dgit () {
 405         local dgit=${DGIT_TEST-dgit}
 406         pwd
 407         : '
 408 {{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{'
 409         $dgit --dgit=$dgit --dget:-u --dput:--config=$tmp/dput.cf \
 410  ${dgit_config_debian_alias-"--config-lookup-explode=dgit-distro.debian.alias-canon"} \
 411                 ${distro--dtest-dummy} ${distro+${distro:+-d}${distro}} \
 412                 $DGIT_TEST_OPTS $DGIT_TEST_DEBUG \
 413                 -k39B13D8A $t_dgit_xopts "$@"
 414         : '}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
 415 '
 416 }
 417
 418 t-diff-nogit () {
 419         diff --exclude=.git --exclude=.pc -ruN $*
 420 }
 421
 422 t-files-notexist () {
 423         local f
 424         for f in "$@"; do
 425                 if [ -e $f ]; then
 426                         fail "$f exists!"
 427                 fi
 428         done
 429 }
 430
 431 t-cloned-fetched-good () {
 432         t-diff-nogit ../extract/$p-${v%-*} .
 433         t-clean-on-branch dgit/sid
 434         t-refs-same-start
 435         t-refs-same \
 436                 refs/heads/dgit/sid \
 437                 refs/remotes/dgit/dgit/sid
 438         t-refs-notexist refs/dgit/unstable refs/remotes/dgit/dgit/unstable
 439 }
 440
 441 t-output () {
 442         printf "%s${1:+\n}" "$1" >$tmp/t.want
 443         shift
 444         "$@" >$tmp/t.got
 445         diff $tmp/t.want $tmp/t.got
 446 }
 447
 448 t-clean-on-branch () {
 449         t-output "## $1" git status -b --porcelain
 450 }
 451
 452 t-setup-done () {
 453         local savevars=$1
 454         local savedirs=$2
 455         local importeval=$3
 456
 457         local import=IMPORT.${0##*/}
 458         exec 4>$tmp/$import.new
 459
 460         local vn
 461         for vn in $savevars; do
 462                 perl >&4 -I. -MDebian::Dgit -e '
 463                         printf "%s=%s\n", $ARGV[0], shellquote $ARGV[1]
 464                 ' $vn "$(eval "printf '%s\n' \"\$$vn\"")"
 465         done
 466
 467         (set -e; cd $tmp; tar cf $import.tar $savedirs)
 468
 469         printf >&4 "\n%s\n" "$importeval"
 470
 471         mv -f $tmp/$import.new $tmp/$import
 472 }
 473
 474 t-setup-import () {
 475         local setupname=$1
 476
 477         local setupsrc
 478         local lock
 479         if [ "x$tmpbase" = x ]; then
 480                 # ADTTMP was set on entry to tests/lib, so we
 481                 # are not sharing tmp area between tests
 482                 setupsrc="$tmp"
 483                 lock="$tmp/.dummy.lock"
 484         else
 485                 setupsrc="$tmpbase/$setupname"
 486                 lock="$setupsrc.lock"
 487         fi
 488
 489         local simport="$setupsrc/IMPORT.$setupname"
 490
 491         if ! [ -e "$simport" ]; then
 492                 with-lock-ex -w "$lock" \
 493                 xargs -0 -a $tmp/.save-env \
 494                 bash -xec '
 495                         cd "$1"; shift
 496                         setupname="$1"; shift
 497                         simport="$1"; shift
 498                         if [ -e "$simport" ]; then exit 0; fi
 499                         env - "$@" \
 500                         "tests/setup/$setupname"
 501                 ' x "$root" "$setupname" "$simport"
 502         fi
 503
 504         if [ "x$setupsrc" != "x$tmp" ]; then
 505                 (set -e; cd $tmp; tar xf "$simport.tar")
 506         fi
 507
 508         . "$simport"
 509 }
 510
 511 t-git-get-ref-exact () {
 512         local ref=$1
 513         # does not dereference, unlike t-git-get-ref
 514         case "$ref" in
 515         refs/*) ;;
 516         *) fail "t-git-get-ref-exact bad $ref" ;;
 517         esac
 518         git for-each-ref --format='%(objectname)' "[r]efs/${ref#refs/}"
 519 }
 520
 521 t-git-get-ref () {
 522         local ref=$1
 523         case "$ref" in
 524         refs/*) ;;
 525         *) fail "t-git-get-ref bad $ref" ;;
 526         esac
 527         (git show-ref -d $1 || test $? = 1) | perl -ne '
 528                 $x = $1 if m#^(\w+) \Q'$1'\E(?:\^\{\})?$#;
 529                 END { print "$x\n" if length $x; }
 530         '
 531 }
 532
 533 t-ref-same-exact () {
 534         local name="$1"
 535         local val; val=`t-git-get-ref-exact $name`
 536         t-ref-same-val "$name" $val
 537 }
 538
 539 t-ref-same () {
 540         local name="$1"
 541         local val; val=`t-git-get-ref $name`
 542         t-ref-same-val "$name" $val
 543 }
 544
 545 t-ref-head () {
 546         local val; val=`git rev-parse HEAD`
 547         t-ref-same-val HEAD $val
 548 }
 549
 550 t-ref-same-val () {
 551         local name="$1"
 552         local val=$2
 553         case "${t_ref_val-unset}" in
 554         unset)          ;;
 555         "$val")         ;;
 556         *)              fail "ref varies: ($name)\
 557  ${val:-nothing} != ${t_ref_val:-nothing} (${t_ref_names[*]})" ;;
 558         esac
 559         t_ref_val="$val"
 560         t_ref_names+=("$name")
 561 }
 562
 563 t-refs-same-start () {
 564         unset t_ref_val
 565         t_ref_names=()
 566 }
 567
 568 t-refs-same () {
 569         local g
 570         for g in $*; do
 571                 t-ref-same $g
 572         done
 573 }
 574
 575 t-refs-notexist () {
 576         local val
 577         for g in $*; do
 578                 val=`t-git-get-ref $g`
 579                 if [ "x$val" != x ]; then
 580                         fail "ref $g unexpectedly exists ($val)"
 581                 fi
 582         done
 583 }
 584
 585 t-v-tag () {
 586         echo refs/tags/$tagpfx/${v//\~/_}
 587 }
 588
 589 t-format-ref () {
 590         git log -n1 --pretty=format:"$1" "$2"
 591 }
 592
 593 t-sametree-parent () {
 594         local ref=$1
 595         local parent
 596         local ctree; ctree=$(t-format-ref '%T' "$ref")
 597         while :; do
 598                 local psame=''
 599                 for parent in $(t-format-ref '%P' "$ref"); do
 600                         local ptree; ptree=$(t-format-ref '%T' "$parent")
 601                         if [ "x$ptree" = "x$ctree" ]; then
 602                                 psame+=" $parent"
 603                         fi
 604                 done
 605                 case "$psame" in ""|" * *") break ;; esac
 606                 ref="${psame# }"
 607         done
 608         echo "$ref"
 609 }
 610
 611 t-check-pushed-master () {
 612         local master; master=`t-git-get-ref refs/heads/master`
 613         if [ x$master = x$t_ref_val ]; then return; fi
 614         if [ x$master = x ]; then fail "failed to push master"; fi
 615         # didn't update master, it must be not FF
 616         local mbase; mbase=`t-git-merge-base $master $t_ref_val`
 617         if [ x$mbase = x$master ]; then fail "failed to ff master"; fi
 618 }
 619
 620 t-pushed-good () {
 621         local branch=$1
 622         local suite=${2:-sid}
 623         t-refs-same \
 624                 refs/heads/$branch
 625         t-pushed-good-core
 626 }
 627
 628 t-pushed-good-core () {
 629         t-ref-dsc-dgit
 630         t-refs-same \
 631                 `t-v-tag` \
 632                 refs/remotes/dgit/dgit/$suite
 633         t-refs-notexist \
 634                 refs/heads/dgit/unstable \
 635                 refs/remotes/dgit/dgit/unstable
 636         (set -e; cd $dgitrepo
 637          t-refs-same \
 638                 refs/dgit/$suite \
 639                 `t-v-tag`
 640          ${t_check_pushed_master:- : NOT-DRS-NO-CHECK-PUSHED-MASTER}
 641          t-refs-notexist \
 642                 refs/dgit/unstable
 643         )
 644         git verify-tag `t-v-tag`
 645 }
 646
 647 t-splitbrain-pushed-good--unpack () {
 648         cd $tmp
 649         rm -rf t-unpack
 650         mkdir t-unpack
 651         cd t-unpack
 652         ln -s $tmp/mirror/pool/main/*.orig*.tar* .
 653         ln -s $tmp/incoming/*.orig*.tar* . ||:
 654         ln -s $incoming_dsc .
 655         ln -s ${incoming_dsc/.dsc/.debian.tar}* .
 656         dpkg-source "$@" -x *.dsc
 657         cd */.
 658         git init
 659         git fetch ../../$p "refs/tags/*:refs/tags/*"
 660 }
 661
 662 t-splitbrain-pushed-good--checkprep () {
 663         git add -Af .
 664         git rm --cached -r --ignore-unmatch .pc
 665 }
 666
 667 t-splitbrain-pushed-good--checkdiff () {
 668         local tag=$1
 669         t-splitbrain-pushed-good--checkprep
 670         t-output "" git diff --stat --cached $tag
 671 }
 672
 673 t-splitbrain-pushed-good-start () {
 674         dep14tag=refs/tags/test-dummy/${v//\~/_}
 675         dgittag=$(t-v-tag)
 676         t-output "" git status --porcelain
 677         t-ref-head
 678         t-refs-same $dep14tag
 679         (set -e; cd $dgitrepo; t-refs-same $dep14tag)
 680         git merge-base --is-ancestor $dep14tag $dgittag
 681
 682         t-refs-same-start
 683         t-ref-same refs/heads/split.p
 684         case "$(t-git-get-ref refs/heads/split.b)" in
 685         "$t_ref_val") ;;
 686         "$(git rev-parse refs/heads/split.p^0)") ;;
 687         "$(git rev-parse refs/heads/split.p^1)") ;;
 688         *) fail 'bad b/p' ;;
 689         esac
 690         t-pushed-good-core
 691
 692         t-incoming-dsc
 693
 694         t-splitbrain-pushed-good--unpack
 695         t-splitbrain-pushed-good--checkdiff $dgittag
 696 }
 697 t-splitbrain-pushed-good-end-made-dep14 () {
 698         t-splitbrain-pushed-good--checkdiff $dep14tag
 699         cd $tmp/$p
 700 }
 701
 702 t-splitbrain-rm-gitignore-patch () {
 703         perl -i -pe '
 704                 next unless $_ eq "auto-gitignore\n";
 705                 die if $counter++;
 706                 chomp;
 707                 rename "debian/patches/$_", "../t-auto-gitignore" or die $!;
 708                 $_ = "";
 709         ' debian/patches/series
 710 }
 711
 712 t-gbp-pushed-good () {
 713         local suite=${1:-sid}
 714         t-splitbrain-pushed-good-start
 715
 716         # Right, now we want to check that the maintainer tree and
 717         # the dgit tree differ in exactly the ways we expect.  We
 718         # achieve this by trying to reconstruct the maintainer tree
 719         # from the dgit tree.
 720
 721         # So, unpack it withut the patches applied
 722         t-splitbrain-pushed-good--unpack --skip-patches
 723
 724         # dgit might have added a .gitignore patch, which we need to
 725         # drop and remove
 726         t-splitbrain-rm-gitignore-patch
 727
 728         # Now the result should differ only in non-debian/ .gitignores
 729         t-splitbrain-pushed-good--checkprep
 730         git diff --cached --name-only $dep14tag >../changed
 731         perl -ne '
 732                 next if !m#^debian/# && m#(^|/)\.gitignore#;
 733                 die "$_ mismatch";
 734         ' <../changed
 735
 736         # If we actually apply the gitignore patch by hand, it
 737         # should be perfect:
 738         if [ -f ../t-auto-gitignore ]; then
 739                 patch --backup-if-mismatch -p1 -u <../t-auto-gitignore
 740         fi
 741
 742         t-splitbrain-pushed-good-end-made-dep14
 743 }
 744
 745 t-unapplied-pushed-good () {
 746         t-splitbrain-pushed-good-start
 747         t-splitbrain-pushed-good--unpack --skip-patches
 748         t-splitbrain-pushed-good-end-made-dep14
 749 }
 750
 751 t-dpm-pushed-good () {
 752         t-splitbrain-pushed-good-start
 753         t-splitbrain-pushed-good--unpack
 754         t-splitbrain-rm-gitignore-patch
 755         t-splitbrain-pushed-good-end-made-dep14
 756 }
 757
 758 t-commit-build-push-expect-log () {
 759         local msg=$1
 760         local mpat=$2
 761         t-commit "$msg"
 762         t-dgit build
 763         LC_MESSAGES=C \
 764         t-dgit push --new 2>&1 |tee $tmp/push.log
 765         t-grep-mpat "$mpat" $tmp/push.log
 766 }
 767
 768 t-822-field () {
 769         local file=$1
 770         local field=$2
 771         perl -e '
 772                 use Dpkg::Control::Hash;
 773                 my $h = new Dpkg::Control::Hash allow_pgp=>1;
 774                 $h->parse(\*STDIN,"'"$file"'");
 775                 my $val = $h->{"'$field'"},"\n";
 776                 die "'"$file $field"'" unless defined $val;
 777                 print $val,"\n";
 778         ' <$file
 779 }
 780
 781 t-stunt-envvar () {
 782         local var=$1
 783         local tstunt=$2
 784         eval '
 785                 case "$'$var'" in
 786                 "$tstunt:"*)    ;;
 787                 *":$tstunt:"*)  ;;
 788                 "")             '$var'="$tstunt" ;;
 789                 *)              '$var'="$tstunt:$'$var'" ;;
 790                 esac
 791                 export '$var'
 792         '
 793 }
 794
 795 t-tstunt--save-real () {
 796         local f="$1"
 797         case "$f" in
 798         */*) return ;;
 799         esac
 800
 801         local rc
 802         local real
 803         set +e
 804         real=$(
 805                 p=":$PATH:"
 806                 p="${p/:"$tmp/tstunt":/:}"
 807                 p="${p%:}"
 808                 p="${p#:}"
 809                 PATH="$p"
 810                 type -p "$f"
 811         )
 812         rc=$?
 813         set -e
 814
 815         case $rc in
 816         1)      return ;;
 817         0)      ;;
 818         *)      fail "did not find $f on PATH $PATH" ;;
 819         esac
 820
 821         local varname=${f//[^_0-9a-zA-Z]/_}
 822         varname=DGIT_TEST_REAL_${varname^^}
 823
 824         eval "
 825                 : \${$varname:=\$real}
 826                 export $varname
 827         "
 828 }
 829
 830 t-tstunt () {
 831         local tstunt=$tmp/tstunt
 832         t-stunt-envvar PATH $tstunt
 833         t-stunt-envvar PERLLIB $tstunt
 834         local f
 835         for f in "$@"; do
 836                 t-tstunt--save-real $f
 837                 f="./$f"
 838                 local d="$tstunt/${f%/*}"
 839                 mkdir -p $d
 840                 ln -sf "$troot/tstunt/$f" "$d"/.
 841         done
 842 }
 843
 844 t-tstunt-parsechangelog () {
 845         t-tstunt dpkg-parsechangelog Dpkg/Changelog/Parse.pm
 846 }
 847
 848 t-tstunt-lintian () {
 849         t-tstunt lintian
 850 }
 851
 852 t-tstunt-debuild () {
 853         t-tstunt debuild
 854 }
 855
 856 t-incoming-dsc () {
 857         local dsc=${p}_${v}.dsc
 858         incoming_dsc=$tmp/incoming/$dsc
 859 }
 860
 861 t-ref-dsc-dgit () {
 862         t-incoming-dsc
 863         local val; val=`t-822-field $incoming_dsc Dgit`
 864         val=$( perl -e '
 865                 $_=shift @ARGV;
 866                 die "Dgit $_ ?" unless m/^\w+\b/;
 867                 print $&,"\n" or die $!;
 868         ' "$val")
 869         t-ref-same-val $incoming_dsc "$val"
 870 }
 871
 872 t-apply-diff () {
 873         local v1=$1
 874         local v2=$2
 875         (cd $troot/pkg-srcs;
 876          debdiff ${p}_${v1}.dsc ${p}_${v2}.dsc || test $? = 1) \
 877          | patch -p1 -u
 878 }
 879
 880 t-gbp-unapplied-pq2qc () {
 881         # does `gbp pq export'
 882         # commits the resulting debian/patches on  qc/BRANCH
 883         # leaves us on qc/BRANCH (eg "qc/quilt-tip"))
 884         # qc/BRANCH is not fast-forwarding
 885
 886         gbp pq export
 887
 888         branch=`git symbolic-ref HEAD`
 889         branch=${branch#refs/heads/}
 890
 891         case "$branch" in
 892         */*) fail "unexpected branch $branch" ;;
 893         esac
 894
 895         git branch -f qc/$branch
 896         git checkout qc/$branch
 897         git add debian/patches
 898         git commit -m 'Commit patch queue'
 899 }
 900
 901 t-git-pseudo-merge () {
 902         # like   git merge -s ours
 903         if [ ! "$git_pseuomerge_opts" ]; then
 904                 if git merge --help \
 905                  | grep -q allow-unrelated-histories; then
 906                         git_pseuomerge_opts='--allow-unrelated-histories'
 907                 fi
 908                 git_pseuomerge_opts+=' -s ours'
 909         fi
 910         git merge $git_pseuomerge_opts "$@"
 911 }
 912
 913 t-gbp-example-prep-no-ff () {
 914         t-tstunt-parsechangelog
 915         t-archive example 1.0-1
 916         t-git-none
 917         t-worktree 1.0
 918
 919         cd example
 920
 921         t-dgit fetch
 922
 923         git checkout -b patch-queue/quilt-tip-2 patch-queue/quilt-tip
 924         gbp pq rebase
 925
 926         echo '/* some comment */' >>src.c
 927         git add src.c
 928         git commit -m 'Add a comment to an upstream file'
 929
 930         t-gbp-unapplied-pq2qc
 931
 932         t-commit 'some updates' 1.0-2
 933 }
 934
 935 t-gbp-example-prep () {
 936         t-gbp-example-prep-no-ff
 937
 938         t-git-pseudo-merge \
 939                 -m 'Pseudo-merge to make descendant of archive' \
 940                 remotes/dgit/dgit/sid
 941 }
 942
 943 t-make-badcommit () {
 944         badcommit=$(
 945                 git cat-file commit HEAD | \
 946                 perl -pe 's/^committer /commiter /' | \
 947                 git hash-object -w -t commit --stdin
 948         )
 949         t-expect-fsck-fail $badcommit
 950 }
 951
 952 t-commit () {
 953         local msg=$1
 954         v=${2:-${majorv:-1}.$revision}
 955         dch --force-distribution -v$v --distribution ${3:-unstable} "$1"
 956         git add debian/changelog
 957         debcommit
 958         revision=$(( ${revision-0} + 1 ))
 959 }
 960
 961 t-git-config () {
 962         git config --global "$@"
 963 }
 964
 965 t-drs () {
 966         export DGIT_TEST_TROOT=$troot
 967  t-git-config dgit-distro.test-dummy.git-url "ext::$troot/drs-git-ext %S "
 968  t-git-config dgit-distro.test-dummy.git-check true
 969  t-git-config dgit-distro.test-dummy.git-create true
 970  t-git-config dgit-distro.test-dummy.dgit-tag-format new,old,maint
 971         cp $troot/gnupg/{dd.gpg,dm.gpg,dm.txt} $tmp/.
 972         cp $troot/suites $tmp/.
 973         cp $troot/suites $tmp/suites-master
 974
 975         export t_check_pushed_master=t-check-pushed-master
 976
 977         drs_dispatch=$tmp/distro=test-dummy
 978         mkdir $drs_dispatch
 979
 980         if [ "x$DGIT_TEST_INTREE" != x ]; then
 981                 ln -sf "$DGIT_TEST_INTREE" $drs_dispatch/dgit-live
 982         fi
 983
 984         ln -sf $tmp/git $drs_dispatch/repos
 985         ln -sf $tmp/suites $tmp/suites-master $tmp/dm.txt $drs_dispatch/
 986         mkdir -p $drs_dispatch/keyrings
 987         ln -sf $tmp/dd.gpg $drs_dispatch/keyrings/debian-keyring.gpg
 988         ln -sf $tmp/dm.gpg $drs_dispatch/keyrings/debian-maintainers.gpg
 989         ln -sf /bin/true $drs_dispatch/policy-hook
 990 }
 991
 992 t-newtag () {
 993  export tagpfx=archive/test-dummy
 994  t-git-config dgit-distro.test-dummy.dgit-tag-format new,maint
 995 }
 996 t-oldtag () {
 997  export tagpfx=test-dummy
 998  t-git-config dgit-distro.test-dummy.dgit-tag-format old
 999 }
1000
1001 t-dsd () {
1002         t-drs
1003  t-git-config dgit-distro.test-dummy.ssh "$troot/dsd-ssh"
1004  t-git-config dgit-distro.test-dummy.git-check ssh-cmd
1005  t-git-config dgit-distro.test-dummy.git-create true
1006  t-git-config dgit-distro.test-dummy.git-url \
1007                 "ext::$troot/dsd-ssh X %S /dgit/test-dummy/repos"
1008
1009  t-git-config dgit-distro.test-dummy.diverts.drs /drs
1010  t-git-config dgit-distro.test-dummy/drs.ssh "$troot/ssh"
1011  t-git-config dgit-distro.test-dummy/drs.git-url $tmp/git
1012  t-git-config dgit-distro.test-dummy/drs.git-check ssh-cmd
1013  t-git-config dgit-distro.test-dummy/drs.git-create ssh-cmd
1014
1015         echo 'no-such-package* drs' >$drs_dispatch/diverts
1016 }
1017
1018 t-policy-admin () {
1019         ${DGIT_INFRA_PFX}dgit-repos-admin-debian --repos $tmp/git "$@"
1020 }
1021
1022 t-policy-nonexist () {
1023         ln -sf no-such-file-or-directory $drs_dispatch/policy-hook
1024 }
1025
1026 t-make-hook-link () {
1027         local hook=$1 # in infra/
1028         local linkpath=$2
1029         hook=${DGIT_INFRA_PFX}$hook
1030         case $hook in
1031         */*)    ;;
1032         *)      hook=`type -P $hook` ;;
1033         esac
1034         ln -sf "$hook" $linkpath
1035 }
1036
1037 t-policy () {
1038         local policyhook=$1
1039         t-make-hook-link $policyhook $drs_dispatch/policy-hook
1040 }
1041
1042 t-debpolicy () {
1043         t-dsd
1044         t-policy dgit-repos-policy-debian
1045
1046         mkdir $tmp/git
1047         t-policy-admin create-db
1048 }
1049
1050 t-policy-periodic () {
1051         ${DGIT_REPOS_SERVER_TEST-dgit-repos-server} \
1052                 test-dummy $drs_dispatch '' --cron
1053 }
1054
1055 t-restrict () {
1056         local restriction=$1
1057         (cd $root; t-restriction-$restriction >&2)
1058 }
1059
1060 t-dependencies () {
1061         : "Hopefully installed: $*"
1062 }
1063
1064 t-chain-test () {
1065         local ct=$1
1066         local d=${0%/*}
1067         cd $root
1068         export DGIT_TEST_TESTNAME="$testname"
1069         export DGIT_TEST_TMPBASE="$tmpbase"
1070         export ADTTMP=$tmp
1071         exec "$d/$ct"
1072 }
1073
1074 t-alt-test () {
1075         local t=${0##*/}
1076         t-${t%%-*}
1077         t-chain-test "${t#*-}"
1078 }
1079
1080 case "$0" in
1081 */gnupg) ;;
1082 *)      t-setup-import gnupg    ;;
1083 esac