Andrew's git / gitweb.git / t/t5533-push-cas.sh
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t / t5533-push-cas.shon commit submodule: add --progress option to add command (6d33e1c)
   1#!/bin/sh
   2
   3test_description='compare & swap push force/delete safety'
   4
   5. ./test-lib.sh
   6
   7setup_srcdst_basic () {
   8        rm -fr src dst &&
   9        git clone --no-local . src &&
  10        git clone --no-local src dst &&
  11        (
  12                cd src && git checkout HEAD^0
  13        )
  14}
  15
  16test_expect_success setup '
  17        # create template repository
  18        test_commit A &&
  19        test_commit B &&
  20        test_commit C
  21'
  22
  23test_expect_success 'push to update (protected)' '
  24        setup_srcdst_basic &&
  25        (
  26                cd dst &&
  27                test_commit D &&
  28                test_must_fail git push --force-with-lease=master:master origin master 2>err &&
  29                grep "stale info" err
  30        ) &&
  31        git ls-remote . refs/heads/master >expect &&
  32        git ls-remote src refs/heads/master >actual &&
  33        test_cmp expect actual
  34'
  35
  36test_expect_success 'push to update (protected, forced)' '
  37        setup_srcdst_basic &&
  38        (
  39                cd dst &&
  40                test_commit D &&
  41                git push --force --force-with-lease=master:master origin master 2>err &&
  42                grep "forced update" err
  43        ) &&
  44        git ls-remote dst refs/heads/master >expect &&
  45        git ls-remote src refs/heads/master >actual &&
  46        test_cmp expect actual
  47'
  48
  49test_expect_success 'push to update (protected, tracking)' '
  50        setup_srcdst_basic &&
  51        (
  52                cd src &&
  53                git checkout master &&
  54                test_commit D &&
  55                git checkout HEAD^0
  56        ) &&
  57        git ls-remote src refs/heads/master >expect &&
  58        (
  59                cd dst &&
  60                test_commit E &&
  61                git ls-remote . refs/remotes/origin/master >expect &&
  62                test_must_fail git push --force-with-lease=master origin master &&
  63                git ls-remote . refs/remotes/origin/master >actual &&
  64                test_cmp expect actual
  65        ) &&
  66        git ls-remote src refs/heads/master >actual &&
  67        test_cmp expect actual
  68'
  69
  70test_expect_success 'push to update (protected, tracking, forced)' '
  71        setup_srcdst_basic &&
  72        (
  73                cd src &&
  74                git checkout master &&
  75                test_commit D &&
  76                git checkout HEAD^0
  77        ) &&
  78        (
  79                cd dst &&
  80                test_commit E &&
  81                git ls-remote . refs/remotes/origin/master >expect &&
  82                git push --force --force-with-lease=master origin master
  83        ) &&
  84        git ls-remote dst refs/heads/master >expect &&
  85        git ls-remote src refs/heads/master >actual &&
  86        test_cmp expect actual
  87'
  88
  89test_expect_success 'push to update (allowed)' '
  90        setup_srcdst_basic &&
  91        (
  92                cd dst &&
  93                test_commit D &&
  94                git push --force-with-lease=master:master^ origin master
  95        ) &&
  96        git ls-remote dst refs/heads/master >expect &&
  97        git ls-remote src refs/heads/master >actual &&
  98        test_cmp expect actual
  99'
 100
 101test_expect_success 'push to update (allowed, tracking)' '
 102        setup_srcdst_basic &&
 103        (
 104                cd dst &&
 105                test_commit D &&
 106                git push --force-with-lease=master origin master 2>err &&
 107                ! grep "forced update" err
 108        ) &&
 109        git ls-remote dst refs/heads/master >expect &&
 110        git ls-remote src refs/heads/master >actual &&
 111        test_cmp expect actual
 112'
 113
 114test_expect_success 'push to update (allowed even though no-ff)' '
 115        setup_srcdst_basic &&
 116        (
 117                cd dst &&
 118                git reset --hard HEAD^ &&
 119                test_commit D &&
 120                git push --force-with-lease=master origin master 2>err &&
 121                grep "forced update" err
 122        ) &&
 123        git ls-remote dst refs/heads/master >expect &&
 124        git ls-remote src refs/heads/master >actual &&
 125        test_cmp expect actual
 126'
 127
 128test_expect_success 'push to delete (protected)' '
 129        setup_srcdst_basic &&
 130        git ls-remote src refs/heads/master >expect &&
 131        (
 132                cd dst &&
 133                test_must_fail git push --force-with-lease=master:master^ origin :master
 134        ) &&
 135        git ls-remote src refs/heads/master >actual &&
 136        test_cmp expect actual
 137'
 138
 139test_expect_success 'push to delete (protected, forced)' '
 140        setup_srcdst_basic &&
 141        (
 142                cd dst &&
 143                git push --force --force-with-lease=master:master^ origin :master
 144        ) &&
 145        >expect &&
 146        git ls-remote src refs/heads/master >actual &&
 147        test_cmp expect actual
 148'
 149
 150test_expect_success 'push to delete (allowed)' '
 151        setup_srcdst_basic &&
 152        (
 153                cd dst &&
 154                git push --force-with-lease=master origin :master 2>err &&
 155                grep deleted err
 156        ) &&
 157        >expect &&
 158        git ls-remote src refs/heads/master >actual &&
 159        test_cmp expect actual
 160'
 161
 162test_expect_success 'cover everything with default force-with-lease (protected)' '
 163        setup_srcdst_basic &&
 164        (
 165                cd src &&
 166                git branch naster master^
 167        ) &&
 168        git ls-remote src refs/heads/\* >expect &&
 169        (
 170                cd dst &&
 171                test_must_fail git push --force-with-lease origin master master:naster
 172        ) &&
 173        git ls-remote src refs/heads/\* >actual &&
 174        test_cmp expect actual
 175'
 176
 177test_expect_success 'cover everything with default force-with-lease (allowed)' '
 178        setup_srcdst_basic &&
 179        (
 180                cd src &&
 181                git branch naster master^
 182        ) &&
 183        (
 184                cd dst &&
 185                git fetch &&
 186                git push --force-with-lease origin master master:naster
 187        ) &&
 188        git ls-remote dst refs/heads/master |
 189        sed -e "s/master/naster/" >expect &&
 190        git ls-remote src refs/heads/naster >actual &&
 191        test_cmp expect actual
 192'
 193
 194test_expect_success 'new branch covered by force-with-lease' '
 195        setup_srcdst_basic &&
 196        (
 197                cd dst &&
 198                git branch branch master &&
 199                git push --force-with-lease=branch origin branch
 200        ) &&
 201        git ls-remote dst refs/heads/branch >expect &&
 202        git ls-remote src refs/heads/branch >actual &&
 203        test_cmp expect actual
 204'
 205
 206test_expect_success 'new branch covered by force-with-lease (explicit)' '
 207        setup_srcdst_basic &&
 208        (
 209                cd dst &&
 210                git branch branch master &&
 211                git push --force-with-lease=branch: origin branch
 212        ) &&
 213        git ls-remote dst refs/heads/branch >expect &&
 214        git ls-remote src refs/heads/branch >actual &&
 215        test_cmp expect actual
 216'
 217
 218test_expect_success 'new branch already exists' '
 219        setup_srcdst_basic &&
 220        (
 221                cd src &&
 222                git checkout -b branch master &&
 223                test_commit F
 224        ) &&
 225        (
 226                cd dst &&
 227                git branch branch master &&
 228                test_must_fail git push --force-with-lease=branch: origin branch
 229        )
 230'
 231
 232test_expect_success 'background updates of REMOTE can be mitigated with a non-updated REMOTE-push' '
 233        rm -rf src dst &&
 234        git init --bare src.bare &&
 235        test_when_finished "rm -rf src.bare" &&
 236        git clone --no-local src.bare dst &&
 237        test_when_finished "rm -rf dst" &&
 238        (
 239                cd dst &&
 240                test_commit G &&
 241                git remote add origin-push ../src.bare &&
 242                git push origin-push master:master
 243        ) &&
 244        git clone --no-local src.bare dst2 &&
 245        test_when_finished "rm -rf dst2" &&
 246        (
 247                cd dst2 &&
 248                test_commit H &&
 249                git push
 250        ) &&
 251        (
 252                cd dst &&
 253                test_commit I &&
 254                git fetch origin &&
 255                test_must_fail git push --force-with-lease origin-push &&
 256                git fetch origin-push &&
 257                git push --force-with-lease origin-push
 258        )
 259'
 260
 261test_done