t/t4150-am.sh

   1 #!/bin/sh
   2
   3 test_description='git am running'
   4
   5 . ./test-lib.sh
   6
   7 cat >msg <<EOF
   8 second
   9
  10 Lorem ipsum dolor sit amet, consectetuer sadipscing elitr, sed diam nonumy
  11 eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam
  12 voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita
  13 kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem
  14 ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod
  15 tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At
  16 vero eos et accusam et justo duo dolores et ea rebum.
  17
  18         Duis autem vel eum iriure dolor in hendrerit in vulputate velit
  19         esse molestie consequat, vel illum dolore eu feugiat nulla facilisis
  20         at vero eros et accumsan et iusto odio dignissim qui blandit
  21         praesent luptatum zzril delenit augue duis dolore te feugait nulla
  22         facilisi.
  23
  24
  25 Lorem ipsum dolor sit amet,
  26 consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut
  27 laoreet dolore magna aliquam erat volutpat.
  28
  29   git
  30   ---
  31   +++
  32
  33 Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit
  34 lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure
  35 dolor in hendrerit in vulputate velit esse molestie consequat, vel illum
  36 dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio
  37 dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te
  38 feugait nulla facilisi.
  39 EOF
  40
  41 cat >failmail <<EOF
  42 From foo@example.com Fri May 23 10:43:49 2008
  43 From:   foo@example.com
  44 To:     bar@example.com
  45 Subject: Re: [RFC/PATCH] git-foo.sh
  46 Date:   Fri, 23 May 2008 05:23:42 +0200
  47
  48 Sometimes we have to find out that there's nothing left.
  49
  50 EOF
  51
  52 cat >pine <<EOF
  53 From MAILER-DAEMON Fri May 23 10:43:49 2008
  54 Date: 23 May 2008 05:23:42 +0200
  55 From: Mail System Internal Data <MAILER-DAEMON@example.com>
  56 Subject: DON'T DELETE THIS MESSAGE -- FOLDER INTERNAL DATA
  57 Message-ID: <foo-0001@example.com>
  58
  59 This text is part of the internal format of your mail folder, and is not
  60 a real message.  It is created automatically by the mail system software.
  61 If deleted, important folder data will be lost, and it will be re-created
  62 with the data reset to initial values.
  63
  64 EOF
  65
  66 echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >expected
  67
  68 test_expect_success setup '
  69         echo hello >file &&
  70         git add file &&
  71         test_tick &&
  72         git commit -m first &&
  73         git tag first &&
  74         echo world >>file &&
  75         git add file &&
  76         test_tick &&
  77         git commit -s -F msg &&
  78         git tag second &&
  79         git format-patch --stdout first >patch1 &&
  80         sed -n -e "3,\$p" msg >file &&
  81         git add file &&
  82         test_tick &&
  83         git commit -m third &&
  84         git format-patch --stdout first >patch2 &&
  85         git checkout -b lorem &&
  86         sed -n -e "11,\$p" msg >file &&
  87         head -n 9 msg >>file &&
  88         test_tick &&
  89         git commit -a -m "moved stuff" &&
  90         echo goodbye >another &&
  91         git add another &&
  92         test_tick &&
  93         git commit -m "added another file" &&
  94         git format-patch --stdout master >lorem-move.patch
  95 '
  96
  97 # reset time
  98 unset test_tick
  99 test_tick
 100
 101 test_expect_success 'am applies patch correctly' '
 102         git checkout first &&
 103         test_tick &&
 104         git am <patch1 &&
 105         ! test -d .git/rebase-apply &&
 106         test -z "$(git diff second)" &&
 107         test "$(git rev-parse second)" = "$(git rev-parse HEAD)" &&
 108         test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
 109 '
 110
 111 GIT_AUTHOR_NAME="Another Thor"
 112 GIT_AUTHOR_EMAIL="a.thor@example.com"
 113 GIT_COMMITTER_NAME="Co M Miter"
 114 GIT_COMMITTER_EMAIL="c.miter@example.com"
 115 export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL
 116
 117 compare () {
 118         test "$(git cat-file commit "$2" | grep "^$1 ")" = \
 119              "$(git cat-file commit "$3" | grep "^$1 ")"
 120 }
 121
 122 test_expect_success 'am changes committer and keeps author' '
 123         test_tick &&
 124         git checkout first &&
 125         git am patch2 &&
 126         ! test -d .git/rebase-apply &&
 127         test "$(git rev-parse master^^)" = "$(git rev-parse HEAD^^)" &&
 128         test -z "$(git diff master..HEAD)" &&
 129         test -z "$(git diff master^..HEAD^)" &&
 130         compare author master HEAD &&
 131         compare author master^ HEAD^ &&
 132         test "$GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" = \
 133              "$(git log -1 --pretty=format:"%cn <%ce>" HEAD)"
 134 '
 135
 136 test_expect_success 'am --signoff adds Signed-off-by: line' '
 137         git checkout -b master2 first &&
 138         git am --signoff <patch2 &&
 139         echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >>expected &&
 140         git cat-file commit HEAD^ | grep "Signed-off-by:" >actual &&
 141         test_cmp actual expected &&
 142         echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >expected &&
 143         git cat-file commit HEAD | grep "Signed-off-by:" >actual &&
 144         test_cmp actual expected
 145 '
 146
 147 test_expect_success 'am stays in branch' '
 148         test "refs/heads/master2" = "$(git symbolic-ref HEAD)"
 149 '
 150
 151 test_expect_success 'am --signoff does not add Signed-off-by: line if already there' '
 152         git format-patch --stdout HEAD^ >patch3 &&
 153         sed -e "/^Subject/ s,\[PATCH,Re: Re: Re: & 1/5 v2," patch3 >patch4
 154         git checkout HEAD^ &&
 155         git am --signoff patch4 &&
 156         test "$(git cat-file commit HEAD | grep -c "^Signed-off-by:")" -eq 1
 157 '
 158
 159 test_expect_success 'am without --keep removes Re: and [PATCH] stuff' '
 160         test "$(git rev-parse HEAD)" = "$(git rev-parse master2)"
 161 '
 162
 163 test_expect_success 'am --keep really keeps the subject' '
 164         git checkout HEAD^ &&
 165         git am --keep patch4 &&
 166         ! test -d .git/rebase-apply &&
 167         git cat-file commit HEAD |
 168                 grep -q -F "Re: Re: Re: [PATCH 1/5 v2] third"
 169 '
 170
 171 test_expect_success 'am -3 falls back to 3-way merge' '
 172         git checkout -b lorem2 master2 &&
 173         sed -n -e "3,\$p" msg >file &&
 174         head -n 9 msg >>file &&
 175         git add file &&
 176         test_tick &&
 177         git commit -m "copied stuff" &&
 178         git am -3 lorem-move.patch &&
 179         ! test -d .git/rebase-apply &&
 180         test -z "$(git diff lorem)"
 181 '
 182
 183 test_expect_success 'am pauses on conflict' '
 184         git checkout lorem2^^ &&
 185         test_must_fail git am lorem-move.patch &&
 186         test -d .git/rebase-apply
 187 '
 188
 189 test_expect_success 'am --skip works' '
 190         git am --skip &&
 191         ! test -d .git/rebase-apply &&
 192         test -z "$(git diff lorem2^^ -- file)" &&
 193         test goodbye = "$(cat another)"
 194 '
 195
 196 test_expect_success 'am --resolved works' '
 197         git checkout lorem2^^ &&
 198         test_must_fail git am lorem-move.patch &&
 199         test -d .git/rebase-apply &&
 200         echo resolved >>file &&
 201         git add file &&
 202         git am --resolved &&
 203         ! test -d .git/rebase-apply &&
 204         test goodbye = "$(cat another)"
 205 '
 206
 207 test_expect_success 'am takes patches from a Pine mailbox' '
 208         git checkout first &&
 209         cat pine patch1 | git am &&
 210         ! test -d .git/rebase-apply &&
 211         test -z "$(git diff master^..HEAD)"
 212 '
 213
 214 test_expect_success 'am fails on mail without patch' '
 215         test_must_fail git am <failmail &&
 216         rm -r .git/rebase-apply/
 217 '
 218
 219 test_expect_success 'am fails on empty patch' '
 220         echo "---" >>failmail &&
 221         test_must_fail git am <failmail &&
 222         git am --skip &&
 223         ! test -d .git/rebase-apply
 224 '
 225
 226 test_expect_success 'am works from stdin in subdirectory' '
 227         rm -fr subdir &&
 228         git checkout first &&
 229         (
 230                 mkdir -p subdir &&
 231                 cd subdir &&
 232                 git am <../patch1
 233         ) &&
 234         test -z "$(git diff second)"
 235 '
 236
 237 test_expect_success 'am works from file (relative path given) in subdirectory' '
 238         rm -fr subdir &&
 239         git checkout first &&
 240         (
 241                 mkdir -p subdir &&
 242                 cd subdir &&
 243                 git am ../patch1
 244         ) &&
 245         test -z "$(git diff second)"
 246 '
 247
 248 test_expect_success 'am works from file (absolute path given) in subdirectory' '
 249         rm -fr subdir &&
 250         git checkout first &&
 251         P=$(pwd) &&
 252         (
 253                 mkdir -p subdir &&
 254                 cd subdir &&
 255                 git am "$P/patch1"
 256         ) &&
 257         test -z "$(git diff second)"
 258 '
 259
 260 test_done