Andrew's git / gitweb.git / t/t5150-request-pull.sh
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t / t5150-request-pull.shon commit Merge branch 'jk/check-connected-with-alternates' (68e65de)
   1#!/bin/sh
   2
   3test_description='Test workflows involving pull request.'
   4
   5. ./test-lib.sh
   6
   7test_expect_success 'setup' '
   8
   9        git init --bare upstream.git &&
  10        git init --bare downstream.git &&
  11        git clone upstream.git upstream-private &&
  12        git clone downstream.git local &&
  13
  14        trash_url="file://$TRASH_DIRECTORY" &&
  15        downstream_url="$trash_url/downstream.git/" &&
  16        upstream_url="$trash_url/upstream.git/" &&
  17
  18        (
  19                cd upstream-private &&
  20                cat <<-\EOT >mnemonic.txt &&
  21                Thirtey days hath November,
  22                Aprile, June, and September:
  23                EOT
  24                git add mnemonic.txt &&
  25                test_tick &&
  26                git commit -m "\"Thirty days\", a reminder of month lengths" &&
  27                git tag -m "version 1" -a initial &&
  28                git push --tags origin master
  29        ) &&
  30        (
  31                cd local &&
  32                git remote add upstream "$trash_url/upstream.git" &&
  33                git fetch upstream &&
  34                git pull upstream master &&
  35                cat <<-\EOT >>mnemonic.txt &&
  36                Of twyecescore-eightt is but eine,
  37                And all the remnante be thrycescore-eine.
  38                O’course Leap yare comes an’pynes,
  39                Ev’rie foure yares, gote it ryghth.
  40                An’twyecescore-eight is but twyecescore-nyne.
  41                EOT
  42                git add mnemonic.txt &&
  43                test_tick &&
  44                git commit -m "More detail" &&
  45                git tag -m "version 2" -a full &&
  46                git checkout -b simplify HEAD^ &&
  47                mv mnemonic.txt mnemonic.standard &&
  48                cat <<-\EOT >mnemonic.clarified &&
  49                Thirty days has September,
  50                All the rest I can’t remember.
  51                EOT
  52                git add -N mnemonic.standard mnemonic.clarified &&
  53                git commit -a -m "Adapt to use modern, simpler English
  54
  55But keep the old version, too, in case some people prefer it." &&
  56                git checkout master
  57        )
  58
  59'
  60
  61test_expect_success 'setup: two scripts for reading pull requests' '
  62
  63        downstream_url_for_sed=$(
  64                printf "%s\n" "$downstream_url" |
  65                sed -e '\''s/\\/\\\\/g'\'' -e '\''s/[[/.*^$]/\\&/g'\''
  66        ) &&
  67
  68        cat <<-\EOT >read-request.sed &&
  69        #!/bin/sed -nf
  70        # Note that a request could ask for "tag $tagname"
  71        / in the Git repository at:$/!d
  72        n
  73        /^$/ n
  74        s/ tag \([^ ]*\)$/ tag--\1/
  75        s/^[    ]*\(.*\) \([^ ]*\)/please pull\
  76        \1\
  77        \2/p
  78        q
  79        EOT
  80
  81        cat <<-EOT >fuzz.sed
  82        #!/bin/sed -nf
  83        s/$downstream_url_for_sed/URL/g
  84        s/$OID_REGEX/OBJECT_NAME/g
  85        s/A U Thor/AUTHOR/g
  86        s/[-0-9]\{10\} [:0-9]\{8\} [-+][0-9]\{4\}/DATE/g
  87        s/        [^ ].*/        SUBJECT/g
  88        s/  [^ ].* (DATE)/  SUBJECT (DATE)/g
  89        s|tags/full|BRANCH|g
  90        s/mnemonic.txt/FILENAME/g
  91        s/^version [0-9]/VERSION/
  92        /^ FILENAME | *[0-9]* [-+]*\$/ b diffstat
  93        /^AUTHOR ([0-9]*):\$/ b shortlog
  94        p
  95        b
  96        : diffstat
  97        n
  98        / [0-9]* files* changed/ {
  99                a\\
 100        DIFFSTAT
 101                b
 102        }
 103        b diffstat
 104        : shortlog
 105        /^        [a-zA-Z]/ n
 106        /^[a-zA-Z]* ([0-9]*):\$/ n
 107        /^\$/ N
 108        /^\n[a-zA-Z]* ([0-9]*):\$/!{
 109                a\\
 110        SHORTLOG
 111                D
 112        }
 113        n
 114        b shortlog
 115        EOT
 116
 117'
 118
 119test_expect_success 'pull request when forgot to push' '
 120
 121        rm -fr downstream.git &&
 122        git init --bare downstream.git &&
 123        (
 124                cd local &&
 125                git checkout initial &&
 126                git merge --ff-only master &&
 127                test_must_fail git request-pull initial "$downstream_url" \
 128                        2>../err
 129        ) &&
 130        grep "No match for commit .*" err &&
 131        grep "Are you sure you pushed" err
 132
 133'
 134
 135test_expect_success 'pull request after push' '
 136
 137        rm -fr downstream.git &&
 138        git init --bare downstream.git &&
 139        (
 140                cd local &&
 141                git checkout initial &&
 142                git merge --ff-only master &&
 143                git push origin master:for-upstream &&
 144                git request-pull initial origin master:for-upstream >../request
 145        ) &&
 146        sed -nf read-request.sed <request >digest &&
 147        cat digest &&
 148        {
 149                read task &&
 150                read repository &&
 151                read branch
 152        } <digest &&
 153        (
 154                cd upstream-private &&
 155                git checkout initial &&
 156                git pull --ff-only "$repository" "$branch"
 157        ) &&
 158        test "$branch" = for-upstream &&
 159        test_cmp local/mnemonic.txt upstream-private/mnemonic.txt
 160
 161'
 162
 163test_expect_success 'request asks HEAD to be pulled' '
 164
 165        rm -fr downstream.git &&
 166        git init --bare downstream.git &&
 167        (
 168                cd local &&
 169                git checkout initial &&
 170                git merge --ff-only master &&
 171                git push --tags origin master simplify &&
 172                git push origin master:for-upstream &&
 173                git request-pull initial "$downstream_url" >../request
 174        ) &&
 175        sed -nf read-request.sed <request >digest &&
 176        cat digest &&
 177        {
 178                read task &&
 179                read repository &&
 180                read branch
 181        } <digest &&
 182        test -z "$branch"
 183
 184'
 185
 186test_expect_success 'pull request format' '
 187
 188        rm -fr downstream.git &&
 189        git init --bare downstream.git &&
 190        cat <<-\EOT >expect &&
 191        The following changes since commit OBJECT_NAME:
 192
 193          SUBJECT (DATE)
 194
 195        are available in the Git repository at:
 196
 197          URL BRANCH
 198
 199        for you to fetch changes up to OBJECT_NAME:
 200
 201          SUBJECT (DATE)
 202
 203        ----------------------------------------------------------------
 204        VERSION
 205
 206        ----------------------------------------------------------------
 207        SHORTLOG
 208
 209        DIFFSTAT
 210        EOT
 211        (
 212                cd local &&
 213                git checkout initial &&
 214                git merge --ff-only master &&
 215                git push origin tags/full &&
 216                git request-pull initial "$downstream_url" tags/full >../request
 217        ) &&
 218        <request sed -nf fuzz.sed >request.fuzzy &&
 219        test_i18ncmp expect request.fuzzy &&
 220
 221        (
 222                cd local &&
 223                git request-pull initial "$downstream_url" tags/full:refs/tags/full
 224        ) >request &&
 225        sed -nf fuzz.sed <request >request.fuzzy &&
 226        test_i18ncmp expect request.fuzzy &&
 227
 228        (
 229                cd local &&
 230                git request-pull initial "$downstream_url" full
 231        ) >request &&
 232        grep " tags/full\$" request
 233'
 234
 235test_expect_success 'request-pull ignores OPTIONS_KEEPDASHDASH poison' '
 236
 237        (
 238                cd local &&
 239                OPTIONS_KEEPDASHDASH=Yes &&
 240                export OPTIONS_KEEPDASHDASH &&
 241                git checkout initial &&
 242                git merge --ff-only master &&
 243                git push origin master:for-upstream &&
 244                git request-pull -- initial "$downstream_url" master:for-upstream >../request
 245        )
 246
 247'
 248
 249test_expect_success 'request-pull quotes regex metacharacters properly' '
 250
 251        rm -fr downstream.git &&
 252        git init --bare downstream.git &&
 253        (
 254                cd local &&
 255                git checkout initial &&
 256                git merge --ff-only master &&
 257                git tag -mrelease v2.0 &&
 258                git push origin refs/tags/v2.0:refs/tags/v2-0 &&
 259                test_must_fail git request-pull initial "$downstream_url" tags/v2.0 \
 260                        2>../err
 261        ) &&
 262        grep "No match for commit .*" err &&
 263        grep "Are you sure you pushed" err
 264
 265'
 266
 267test_expect_success 'pull request with mismatched object' '
 268
 269        rm -fr downstream.git &&
 270        git init --bare downstream.git &&
 271        (
 272                cd local &&
 273                git checkout initial &&
 274                git merge --ff-only master &&
 275                git push origin HEAD:refs/tags/full &&
 276                test_must_fail git request-pull initial "$downstream_url" tags/full \
 277                        2>../err
 278        ) &&
 279        grep "points to a different object" err &&
 280        grep "Are you sure you pushed" err
 281
 282'
 283
 284test_expect_success 'pull request with stale object' '
 285
 286        rm -fr downstream.git &&
 287        git init --bare downstream.git &&
 288        (
 289                cd local &&
 290                git checkout initial &&
 291                git merge --ff-only master &&
 292                git push origin refs/tags/full &&
 293                git tag -f -m"Thirty-one days" full &&
 294                test_must_fail git request-pull initial "$downstream_url" tags/full \
 295                        2>../err
 296        ) &&
 297        grep "points to a different object" err &&
 298        grep "Are you sure you pushed" err
 299
 300'
 301
 302test_done