t/t5510-fetch.sh

   1 #!/bin/sh
   2 # Copyright (c) 2006, Junio C Hamano.
   3
   4 test_description='Per branch config variables affects "git fetch".
   5
   6 '
   7
   8 . ./test-lib.sh
   9
  10 D=`pwd`
  11
  12 test_bundle_object_count () {
  13         git verify-pack -v "$1" >verify.out &&
  14         test "$2" = $(grep '^[0-9a-f]\{40\} ' verify.out | wc -l)
  15 }
  16
  17 test_expect_success setup '
  18         echo >file original &&
  19         git add file &&
  20         git commit -a -m original'
  21
  22 test_expect_success "clone and setup child repos" '
  23         git clone . one &&
  24         cd one &&
  25         echo >file updated by one &&
  26         git commit -a -m "updated by one" &&
  27         cd .. &&
  28         git clone . two &&
  29         cd two &&
  30         git config branch.master.remote one &&
  31         git config remote.one.url ../one/.git/ &&
  32         git config remote.one.fetch refs/heads/master:refs/heads/one &&
  33         cd .. &&
  34         git clone . three &&
  35         cd three &&
  36         git config branch.master.remote two &&
  37         git config branch.master.merge refs/heads/one &&
  38         mkdir -p .git/remotes &&
  39         {
  40                 echo "URL: ../two/.git/"
  41                 echo "Pull: refs/heads/master:refs/heads/two"
  42                 echo "Pull: refs/heads/one:refs/heads/one"
  43         } >.git/remotes/two &&
  44         cd .. &&
  45         git clone . bundle &&
  46         git clone . seven
  47 '
  48
  49 test_expect_success "fetch test" '
  50         cd "$D" &&
  51         echo >file updated by origin &&
  52         git commit -a -m "updated by origin" &&
  53         cd two &&
  54         git fetch &&
  55         test -f .git/refs/heads/one &&
  56         mine=`git rev-parse refs/heads/one` &&
  57         his=`cd ../one && git rev-parse refs/heads/master` &&
  58         test "z$mine" = "z$his"
  59 '
  60
  61 test_expect_success "fetch test for-merge" '
  62         cd "$D" &&
  63         cd three &&
  64         git fetch &&
  65         test -f .git/refs/heads/two &&
  66         test -f .git/refs/heads/one &&
  67         master_in_two=`cd ../two && git rev-parse master` &&
  68         one_in_two=`cd ../two && git rev-parse one` &&
  69         {
  70                 echo "$master_in_two    not-for-merge"
  71                 echo "$one_in_two       "
  72         } >expected &&
  73         cut -f -2 .git/FETCH_HEAD >actual &&
  74         test_cmp expected actual'
  75
  76 test_expect_success 'fetch tags when there is no tags' '
  77
  78     cd "$D" &&
  79
  80     mkdir notags &&
  81     cd notags &&
  82     git init &&
  83
  84     git fetch -t ..
  85
  86 '
  87
  88 test_expect_success 'fetch following tags' '
  89
  90         cd "$D" &&
  91         git tag -a -m 'annotated' anno HEAD &&
  92         git tag light HEAD &&
  93
  94         mkdir four &&
  95         cd four &&
  96         git init &&
  97
  98         git fetch .. :track &&
  99         git show-ref --verify refs/tags/anno &&
 100         git show-ref --verify refs/tags/light
 101
 102 '
 103
 104 test_expect_success 'fetch must not resolve short tag name' '
 105
 106         cd "$D" &&
 107
 108         mkdir five &&
 109         cd five &&
 110         git init &&
 111
 112         test_must_fail git fetch .. anno:five
 113
 114 '
 115
 116 test_expect_success 'fetch must not resolve short remote name' '
 117
 118         cd "$D" &&
 119         git update-ref refs/remotes/six/HEAD HEAD
 120
 121         mkdir six &&
 122         cd six &&
 123         git init &&
 124
 125         test_must_fail git fetch .. six:six
 126
 127 '
 128
 129 test_expect_success 'create bundle 1' '
 130         cd "$D" &&
 131         echo >file updated again by origin &&
 132         git commit -a -m "tip" &&
 133         git bundle create bundle1 master^..master
 134 '
 135
 136 test_expect_success 'header of bundle looks right' '
 137         head -n 1 "$D"/bundle1 | grep "^#" &&
 138         head -n 2 "$D"/bundle1 | grep "^-[0-9a-f]\{40\} " &&
 139         head -n 3 "$D"/bundle1 | grep "^[0-9a-f]\{40\} " &&
 140         head -n 4 "$D"/bundle1 | grep "^$"
 141 '
 142
 143 test_expect_success 'create bundle 2' '
 144         cd "$D" &&
 145         git bundle create bundle2 master~2..master
 146 '
 147
 148 test_expect_success 'unbundle 1' '
 149         cd "$D/bundle" &&
 150         git checkout -b some-branch &&
 151         test_must_fail git fetch "$D/bundle1" master:master
 152 '
 153
 154
 155 test_expect_success 'bundle 1 has only 3 files ' '
 156         cd "$D" &&
 157         (
 158                 while read x && test -n "$x"
 159                 do
 160                         :;
 161                 done
 162                 cat
 163         ) <bundle1 >bundle.pack &&
 164         git index-pack bundle.pack &&
 165         test_bundle_object_count bundle.pack 3
 166 '
 167
 168 test_expect_success 'unbundle 2' '
 169         cd "$D/bundle" &&
 170         git fetch ../bundle2 master:master &&
 171         test "tip" = "$(git log -1 --pretty=oneline master | cut -b42-)"
 172 '
 173
 174 test_expect_success 'bundle does not prerequisite objects' '
 175         cd "$D" &&
 176         touch file2 &&
 177         git add file2 &&
 178         git commit -m add.file2 file2 &&
 179         git bundle create bundle3 -1 HEAD &&
 180         (
 181                 while read x && test -n "$x"
 182                 do
 183                         :;
 184                 done
 185                 cat
 186         ) <bundle3 >bundle.pack &&
 187         git index-pack bundle.pack &&
 188         test_bundle_object_count bundle.pack 3
 189 '
 190
 191 test_expect_success 'bundle should be able to create a full history' '
 192
 193         cd "$D" &&
 194         git tag -a -m '1.0' v1.0 master &&
 195         git bundle create bundle4 v1.0
 196
 197 '
 198
 199 ! rsync --help > /dev/null 2> /dev/null &&
 200 say 'Skipping rsync tests because rsync was not found' || {
 201 test_expect_success 'fetch via rsync' '
 202         git pack-refs &&
 203         mkdir rsynced &&
 204         (cd rsynced &&
 205          git init --bare &&
 206          git fetch "rsync:$(pwd)/../.git" master:refs/heads/master &&
 207          git gc --prune &&
 208          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 209          git fsck --full)
 210 '
 211
 212 test_expect_success 'push via rsync' '
 213         mkdir rsynced2 &&
 214         (cd rsynced2 &&
 215          git init) &&
 216         (cd rsynced &&
 217          git push "rsync:$(pwd)/../rsynced2/.git" master) &&
 218         (cd rsynced2 &&
 219          git gc --prune &&
 220          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 221          git fsck --full)
 222 '
 223
 224 test_expect_success 'push via rsync' '
 225         mkdir rsynced3 &&
 226         (cd rsynced3 &&
 227          git init) &&
 228         git push --all "rsync:$(pwd)/rsynced3/.git" &&
 229         (cd rsynced3 &&
 230          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 231          git fsck --full)
 232 '
 233 }
 234
 235 test_expect_success 'fetch with a non-applying branch.<name>.merge' '
 236         git config branch.master.remote yeti &&
 237         git config branch.master.merge refs/heads/bigfoot &&
 238         git config remote.blub.url one &&
 239         git config remote.blub.fetch "refs/heads/*:refs/remotes/one/*" &&
 240         git fetch blub
 241 '
 242
 243 # URL supplied to fetch does not match the url of the configured branch's remote
 244 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [1]' '
 245         one_head=$(cd one && git rev-parse HEAD) &&
 246         this_head=$(git rev-parse HEAD) &&
 247         git update-ref -d FETCH_HEAD &&
 248         git fetch one &&
 249         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 250         test $this_head = "$(git rev-parse --verify HEAD)"
 251 '
 252
 253 # URL supplied to fetch matches the url of the configured branch's remote and
 254 # the merge spec matches the branch the remote HEAD points to
 255 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [2]' '
 256         one_ref=$(cd one && git symbolic-ref HEAD) &&
 257         git config branch.master.remote blub &&
 258         git config branch.master.merge "$one_ref" &&
 259         git update-ref -d FETCH_HEAD &&
 260         git fetch one &&
 261         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 262         test $this_head = "$(git rev-parse --verify HEAD)"
 263 '
 264
 265 # URL supplied to fetch matches the url of the configured branch's remote, but
 266 # the merge spec does not match the branch the remote HEAD points to
 267 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [3]' '
 268         git config branch.master.merge "${one_ref}_not" &&
 269         git update-ref -d FETCH_HEAD &&
 270         git fetch one &&
 271         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 272         test $this_head = "$(git rev-parse --verify HEAD)"
 273 '
 274
 275 # the strange name is: a\!'b
 276 test_expect_success 'quoting of a strangely named repo' '
 277         test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
 278         cat result &&
 279         grep "fatal: '\''a\\\\!'\''b'\''" result
 280 '
 281
 282 test_expect_success 'bundle should record HEAD correctly' '
 283
 284         cd "$D" &&
 285         git bundle create bundle5 HEAD master &&
 286         git bundle list-heads bundle5 >actual &&
 287         for h in HEAD refs/heads/master
 288         do
 289                 echo "$(git rev-parse --verify $h) $h"
 290         done >expect &&
 291         test_cmp expect actual
 292
 293 '
 294
 295 test_expect_success 'explicit fetch should not update tracking' '
 296
 297         cd "$D" &&
 298         git branch -f side &&
 299         (
 300                 cd three &&
 301                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 302                 git fetch origin master &&
 303                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 304                 test "$o" = "$n" &&
 305                 test_must_fail git rev-parse --verify refs/remotes/origin/side
 306         )
 307 '
 308
 309 test_expect_success 'explicit pull should not update tracking' '
 310
 311         cd "$D" &&
 312         git branch -f side &&
 313         (
 314                 cd three &&
 315                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 316                 git pull origin master &&
 317                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 318                 test "$o" = "$n" &&
 319                 test_must_fail git rev-parse --verify refs/remotes/origin/side
 320         )
 321 '
 322
 323 test_expect_success 'configured fetch updates tracking' '
 324
 325         cd "$D" &&
 326         git branch -f side &&
 327         (
 328                 cd three &&
 329                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 330                 git fetch origin &&
 331                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 332                 test "$o" != "$n" &&
 333                 git rev-parse --verify refs/remotes/origin/side
 334         )
 335 '
 336
 337 test_expect_success 'pushing nonexistent branch by mistake should not segv' '
 338
 339         cd "$D" &&
 340         test_must_fail git push seven no:no
 341
 342 '
 343
 344 test_expect_success 'auto tag following fetches minimum' '
 345
 346         cd "$D" &&
 347         git clone .git follow &&
 348         git checkout HEAD^0 &&
 349         (
 350                 for i in 1 2 3 4 5 6 7
 351                 do
 352                         echo $i >>file &&
 353                         git commit -m $i -a &&
 354                         git tag -a -m $i excess-$i || exit 1
 355                 done
 356         ) &&
 357         git checkout master &&
 358         (
 359                 cd follow &&
 360                 git fetch
 361         )
 362 '
 363
 364 test_expect_success 'refuse to fetch into the current branch' '
 365
 366         test_must_fail git fetch . side:master
 367
 368 '
 369
 370 test_expect_success 'fetch into the current branch with --update-head-ok' '
 371
 372         git fetch --update-head-ok . side:master
 373
 374 '
 375
 376 test_expect_success 'fetch --dry-run' '
 377
 378         rm -f .git/FETCH_HEAD &&
 379         git fetch --dry-run . &&
 380         ! test -f .git/FETCH_HEAD
 381 '
 382
 383 test_expect_success "should be able to fetch with duplicate refspecs" '
 384         mkdir dups &&
 385         cd dups &&
 386         git init &&
 387         git config branch.master.remote three &&
 388         git config remote.three.url ../three/.git &&
 389         git config remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
 390         git config --add remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
 391         git fetch three
 392 '
 393
 394 test_done