tests/lib-build-modes

   1
   2 bm-prep-ownpackage-branches () {
   3         cat <<'END' >$tmp/stunt-git
   4 #!/bin/sh -e
   5 case "$*" in
   6 *clean*) echo >&2 "BUILD-MODES PROGRAM git $*" ;;
   7 esac
   8 exec git "$@"
   9 END
  10         chmod +x $tmp/stunt-git
  11
  12         bm_branches="$1"
  13 }
  14
  15 bm-prep () {
  16         t-tstunt-parsechangelog
  17
  18         t-prep-newpackage example 1.0
  19
  20         cd $p
  21
  22         git checkout -b bad-build-deps indep-arch
  23         perl -pe 's/Build-Depends.*/$&, x-dgit-no-such-package/' \
  24                 -i debian/control
  25         git commit -a -m bad-build-deps
  26
  27         bm-prep-ownpackage-branches 'indep-arch bad-build-deps'
  28
  29         if zgrep 'dpkg-buildpackage: Make dependency checks fatal for -S' \
  30                 /usr/share/doc/dpkg-dev/changelog.gz; then
  31                         dpkgbuildpackage_deps_for_clean=true
  32         else
  33                         dpkgbuildpackage_deps_for_clean=false
  34         fi
  35
  36         cleanmodes_default="git none dpkg-source dpkg-source-d"
  37         cleanmodes_all="$cleanmodes_default git-ff check"
  38         cleanmodes="$cleanmodes_default"
  39 }
  40
  41 bm-guess-e-source-e-targets () {
  42         local some_act=$1
  43         case "$some_act" in
  44         sbuild*" --no-arch-all"*)
  45                 e_source=true;  e_targets='build-arch binary-arch'      ;;
  46         build-source)
  47                 e_source=true;  e_targets=''                            ;;
  48         *" -b") e_source=false; e_targets='build binary'                ;;
  49         *" -B") e_source=false; e_targets='build-arch binary-arch'      ;;
  50         *" -A") e_source=false; e_targets='build-indep binary-indep'    ;;
  51         *" -S") e_source=true;  e_targets=' '                           ;;
  52         *" -F") e_source=true;  e_targets='build binary'                ;;
  53         *" -G") e_source=true;  e_targets='build-arch binary-arch'      ;;
  54         *" -g") e_source=true;  e_targets='build-indep binary-indep'    ;;
  55         *)      e_source=true;  e_targets='build binary'                ;;
  56         esac
  57 }
  58
  59 bm-quirk-sbuild-after-act () {
  60         # sbuild likes to run the package clean target in the chroot,
  61         # which isn't necessary in our case.  We don't disable it in
  62         # dgit because we want to do what sbuild does, in case there
  63         # are packages which don't build unless their clean target was
  64         # run.  We know it must be running it in the chroot because we
  65         # provide sbuild with the dsc, not the tree, so we simply
  66         # ignore all executions of the clean target by schroot.
  67         local arch=$(dpkg-architecture -qDEB_BUILD_ARCH)
  68         local sblog=../example_1.0_$arch.build
  69         if [ -e $sblog ]; then
  70                 sed '
  71                         s/^EXAMPLE RULES TARGET clean/HOOK SUPPRESSED &/;
  72                 ' <$sblog >>$bmlog
  73         fi
  74 }
  75
  76 bm-report-source () {
  77         if "$@"; then
  78                 echo >&4 "SOURCE EXISTS"
  79         else
  80                 echo >&4 "SOURCE MISSING"
  81         fi
  82 }
  83
  84 bm-build-deps-ok () {
  85         case "$branch" in
  86         *bad-build-deps*)       return 1        ;;
  87         *)                      return 0        ;;
  88         esac
  89 }
  90
  91 bm-compute-expected () {
  92         require_fail=unexpect # or required
  93         tolerate_fail=unexpect # or tolerate
  94
  95         exec 4>$bmexp
  96         echo >&4 "$heading"
  97
  98         case $cleanmode in
  99         git)            echo >&4 'BUILD-MODES PROGRAM git clean -xdf' ;;
 100         git-ff)         echo >&4 'BUILD-MODES PROGRAM git clean -xdff' ;;
 101         check)          echo >&4 'BUILD-MODES PROGRAM git clean -xdn' ;;
 102         dpkg-source-d)  echo >&4 "EXAMPLE RULES TARGET clean" ;;
 103         dpkg-source)    bm-build-deps-ok || tolerate_fail=tolerate
 104                         echo >&4 "EXAMPLE RULES TARGET clean"
 105                         ;;
 106         none)           ;;
 107         *)              fail "t-compute-expected-run $cleanmode ??" ;;
 108         esac
 109
 110         if [ "x$e_targets" != x ]; then
 111                 # e_targets can be " " to mean `/may/ fail due to b-d'
 112                 bm-build-deps-ok || tolerate_fail=tolerate
 113         fi
 114
 115         for t in $e_targets; do
 116                 bm-build-deps-ok || require_fail=required
 117                 echo >&4 "EXAMPLE RULES TARGET $t"
 118         done
 119
 120         bm-report-source $e_source
 121
 122         exec 4>&-
 123 }
 124
 125 bm-run-one () {
 126         local args="$DGIT_TEST_BM_BASEARGS --clean=$cleanmode $real_act"
 127
 128         bmid="$act,$cleanmode,$branch"
 129         bmid=${bmid// /_}
 130
 131         heading="===== [$bmid] dgit $args ====="
 132
 133         bmlog=$tmp/run.$bmid.output
 134         bmexp=$tmp/run.$bmid.expected
 135         bmgot=$tmp/run.$bmid.results
 136
 137         bm-compute-expected
 138
 139         git checkout $branch
 140         git clean -xdf # since we might not do any actual cleaning
 141
 142         dsc='../example_1.0.dsc'
 143         rm -f $dsc
 144
 145         set +o pipefail
 146         t-dgit --rm-old-changes --git=$tmp/stunt-git $args 2>&1 | tee $bmlog
 147         local ps="${PIPESTATUS[*]}"
 148         set -o pipefail
 149
 150         $bm_quirk_after_act
 151
 152         exec 4>$bmgot
 153         echo >&4 "$heading"
 154
 155         case $ps in
 156         "0 0")  actual_status=success ;;
 157         *" 0")  actual_status=failure; echo >&4 "OPERATION FAILED"; ;;
 158         *)      fail "tee failed" ;;
 159         esac
 160
 161         case "$require_fail-$tolerate_fail-$actual_status" in
 162         required-********-failure) echo >>$bmexp "REQUIRED FAILURE" ;;
 163         ********-tolerate-failure) echo >>$bmexp "TOLERATED FAILURE" ;;
 164         unexpect-********-success) ;;
 165         *)      fail "RF=$require_fail TF=$tolerate_fail AS=$actual_status" ;;
 166         esac
 167
 168         egrep >&4 '^EXAMPLE RULES TARGET|^BUILD-MODES' $bmlog || [ $? = 1 ]
 169
 170         bm-report-source [ -e $dsc ]
 171
 172         exec 4>&-
 173
 174         $bm_quirk_before_diff
 175
 176         [ $actual_status = failure ] || diff -U10 $bmexp $bmgot
 177 }
 178
 179 bm-act-iterate () {
 180         for cleanmode in $cleanmodes; do
 181                 for branch in $bm_branches; do
 182                         bm-run-one
 183                 done
 184         done
 185         : bm-act-iterate done.
 186 }
 187
 188 bm-alwayssplit () {
 189         local t=${0##*/}
 190         DGIT_TEST_BM_BASEARGS+=' --always-split-source-build'
 191         export DGIT_TEST_BM_BASEARGS
 192         t-chain-test "${t%%-asplit}"
 193 }