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" = $(grep '^[0-9a-f]\{40\} ' verify.out | wc -l)
  15 }
  16
  17 test_expect_success setup '
  18         echo >file original &&
  19         git add file &&
  20         git commit -a -m original'
  21
  22 test_expect_success "clone and setup child repos" '
  23         git clone . one &&
  24         (
  25                 cd one &&
  26                 echo >file updated by one &&
  27                 git commit -a -m "updated by one"
  28         ) &&
  29         git clone . two &&
  30         (
  31                 cd two &&
  32                 git config branch.master.remote one &&
  33                 git config remote.one.url ../one/.git/ &&
  34                 git config remote.one.fetch refs/heads/master:refs/heads/one
  35         ) &&
  36         git clone . three &&
  37         (
  38                 cd three &&
  39                 git config branch.master.remote two &&
  40                 git config branch.master.merge refs/heads/one &&
  41                 mkdir -p .git/remotes &&
  42                 {
  43                         echo "URL: ../two/.git/"
  44                         echo "Pull: refs/heads/master:refs/heads/two"
  45                         echo "Pull: refs/heads/one:refs/heads/one"
  46                 } >.git/remotes/two
  47         ) &&
  48         git clone . bundle &&
  49         git clone . seven
  50 '
  51
  52 test_expect_success "fetch test" '
  53         cd "$D" &&
  54         echo >file updated by origin &&
  55         git commit -a -m "updated by origin" &&
  56         cd two &&
  57         git fetch &&
  58         test -f .git/refs/heads/one &&
  59         mine=`git rev-parse refs/heads/one` &&
  60         his=`cd ../one && git rev-parse refs/heads/master` &&
  61         test "z$mine" = "z$his"
  62 '
  63
  64 test_expect_success "fetch test for-merge" '
  65         cd "$D" &&
  66         cd three &&
  67         git fetch &&
  68         test -f .git/refs/heads/two &&
  69         test -f .git/refs/heads/one &&
  70         master_in_two=`cd ../two && git rev-parse master` &&
  71         one_in_two=`cd ../two && git rev-parse one` &&
  72         {
  73                 echo "$master_in_two    not-for-merge"
  74                 echo "$one_in_two       "
  75         } >expected &&
  76         cut -f -2 .git/FETCH_HEAD >actual &&
  77         test_cmp expected actual'
  78
  79 test_expect_success 'fetch tags when there is no tags' '
  80
  81     cd "$D" &&
  82
  83     mkdir notags &&
  84     cd notags &&
  85     git init &&
  86
  87     git fetch -t ..
  88
  89 '
  90
  91 test_expect_success 'fetch following tags' '
  92
  93         cd "$D" &&
  94         git tag -a -m 'annotated' anno HEAD &&
  95         git tag light HEAD &&
  96
  97         mkdir four &&
  98         cd four &&
  99         git init &&
 100
 101         git fetch .. :track &&
 102         git show-ref --verify refs/tags/anno &&
 103         git show-ref --verify refs/tags/light
 104
 105 '
 106
 107 test_expect_success 'fetch must not resolve short tag name' '
 108
 109         cd "$D" &&
 110
 111         mkdir five &&
 112         cd five &&
 113         git init &&
 114
 115         test_must_fail git fetch .. anno:five
 116
 117 '
 118
 119 test_expect_success 'fetch must not resolve short remote name' '
 120
 121         cd "$D" &&
 122         git update-ref refs/remotes/six/HEAD HEAD &&
 123
 124         mkdir six &&
 125         cd six &&
 126         git init &&
 127
 128         test_must_fail git fetch .. six:six
 129
 130 '
 131
 132 test_expect_success 'create bundle 1' '
 133         cd "$D" &&
 134         echo >file updated again by origin &&
 135         git commit -a -m "tip" &&
 136         git bundle create bundle1 master^..master
 137 '
 138
 139 test_expect_success 'header of bundle looks right' '
 140         head -n 1 "$D"/bundle1 | grep "^#" &&
 141         head -n 2 "$D"/bundle1 | grep "^-[0-9a-f]\{40\} " &&
 142         head -n 3 "$D"/bundle1 | grep "^[0-9a-f]\{40\} " &&
 143         head -n 4 "$D"/bundle1 | grep "^$"
 144 '
 145
 146 test_expect_success 'create bundle 2' '
 147         cd "$D" &&
 148         git bundle create bundle2 master~2..master
 149 '
 150
 151 test_expect_success 'unbundle 1' '
 152         cd "$D/bundle" &&
 153         git checkout -b some-branch &&
 154         test_must_fail git fetch "$D/bundle1" master:master
 155 '
 156
 157
 158 test_expect_success 'bundle 1 has only 3 files ' '
 159         cd "$D" &&
 160         (
 161                 while read x && test -n "$x"
 162                 do
 163                         :;
 164                 done
 165                 cat
 166         ) <bundle1 >bundle.pack &&
 167         git index-pack bundle.pack &&
 168         test_bundle_object_count bundle.pack 3
 169 '
 170
 171 test_expect_success 'unbundle 2' '
 172         cd "$D/bundle" &&
 173         git fetch ../bundle2 master:master &&
 174         test "tip" = "$(git log -1 --pretty=oneline master | cut -b42-)"
 175 '
 176
 177 test_expect_success 'bundle does not prerequisite objects' '
 178         cd "$D" &&
 179         touch file2 &&
 180         git add file2 &&
 181         git commit -m add.file2 file2 &&
 182         git bundle create bundle3 -1 HEAD &&
 183         (
 184                 while read x && test -n "$x"
 185                 do
 186                         :;
 187                 done
 188                 cat
 189         ) <bundle3 >bundle.pack &&
 190         git index-pack bundle.pack &&
 191         test_bundle_object_count bundle.pack 3
 192 '
 193
 194 test_expect_success 'bundle should be able to create a full history' '
 195
 196         cd "$D" &&
 197         git tag -a -m '1.0' v1.0 master &&
 198         git bundle create bundle4 v1.0
 199
 200 '
 201
 202 ! rsync --help > /dev/null 2> /dev/null &&
 203 say 'Skipping rsync tests because rsync was not found' || {
 204 test_expect_success 'fetch via rsync' '
 205         git pack-refs &&
 206         mkdir rsynced &&
 207         (cd rsynced &&
 208          git init --bare &&
 209          git fetch "rsync:$(pwd)/../.git" master:refs/heads/master &&
 210          git gc --prune &&
 211          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 212          git fsck --full)
 213 '
 214
 215 test_expect_success 'push via rsync' '
 216         mkdir rsynced2 &&
 217         (cd rsynced2 &&
 218          git init) &&
 219         (cd rsynced &&
 220          git push "rsync:$(pwd)/../rsynced2/.git" master) &&
 221         (cd rsynced2 &&
 222          git gc --prune &&
 223          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 224          git fsck --full)
 225 '
 226
 227 test_expect_success 'push via rsync' '
 228         mkdir rsynced3 &&
 229         (cd rsynced3 &&
 230          git init) &&
 231         git push --all "rsync:$(pwd)/rsynced3/.git" &&
 232         (cd rsynced3 &&
 233          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 234          git fsck --full)
 235 '
 236 }
 237
 238 test_expect_success 'fetch with a non-applying branch.<name>.merge' '
 239         git config branch.master.remote yeti &&
 240         git config branch.master.merge refs/heads/bigfoot &&
 241         git config remote.blub.url one &&
 242         git config remote.blub.fetch "refs/heads/*:refs/remotes/one/*" &&
 243         git fetch blub
 244 '
 245
 246 # URL supplied to fetch does not match the url of the configured branch's remote
 247 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [1]' '
 248         one_head=$(cd one && git rev-parse HEAD) &&
 249         this_head=$(git rev-parse HEAD) &&
 250         git update-ref -d FETCH_HEAD &&
 251         git fetch one &&
 252         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 253         test $this_head = "$(git rev-parse --verify HEAD)"
 254 '
 255
 256 # URL supplied to fetch matches the url of the configured branch's remote and
 257 # the merge spec matches the branch the remote HEAD points to
 258 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [2]' '
 259         one_ref=$(cd one && git symbolic-ref HEAD) &&
 260         git config branch.master.remote blub &&
 261         git config branch.master.merge "$one_ref" &&
 262         git update-ref -d FETCH_HEAD &&
 263         git fetch one &&
 264         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 265         test $this_head = "$(git rev-parse --verify HEAD)"
 266 '
 267
 268 # URL supplied to fetch matches the url of the configured branch's remote, but
 269 # the merge spec does not match the branch the remote HEAD points to
 270 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [3]' '
 271         git config branch.master.merge "${one_ref}_not" &&
 272         git update-ref -d FETCH_HEAD &&
 273         git fetch one &&
 274         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 275         test $this_head = "$(git rev-parse --verify HEAD)"
 276 '
 277
 278 # the strange name is: a\!'b
 279 test_expect_success 'quoting of a strangely named repo' '
 280         test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
 281         cat result &&
 282         grep "fatal: '\''a\\\\!'\''b'\''" result
 283 '
 284
 285 test_expect_success 'bundle should record HEAD correctly' '
 286
 287         cd "$D" &&
 288         git bundle create bundle5 HEAD master &&
 289         git bundle list-heads bundle5 >actual &&
 290         for h in HEAD refs/heads/master
 291         do
 292                 echo "$(git rev-parse --verify $h) $h"
 293         done >expect &&
 294         test_cmp expect actual
 295
 296 '
 297
 298 test_expect_success 'explicit fetch should not update tracking' '
 299
 300         cd "$D" &&
 301         git branch -f side &&
 302         (
 303                 cd three &&
 304                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 305                 git fetch origin master &&
 306                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 307                 test "$o" = "$n" &&
 308                 test_must_fail git rev-parse --verify refs/remotes/origin/side
 309         )
 310 '
 311
 312 test_expect_success 'explicit pull should not update tracking' '
 313
 314         cd "$D" &&
 315         git branch -f side &&
 316         (
 317                 cd three &&
 318                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 319                 git pull origin master &&
 320                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 321                 test "$o" = "$n" &&
 322                 test_must_fail git rev-parse --verify refs/remotes/origin/side
 323         )
 324 '
 325
 326 test_expect_success 'configured fetch updates tracking' '
 327
 328         cd "$D" &&
 329         git branch -f side &&
 330         (
 331                 cd three &&
 332                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 333                 git fetch origin &&
 334                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 335                 test "$o" != "$n" &&
 336                 git rev-parse --verify refs/remotes/origin/side
 337         )
 338 '
 339
 340 test_expect_success 'pushing nonexistent branch by mistake should not segv' '
 341
 342         cd "$D" &&
 343         test_must_fail git push seven no:no
 344
 345 '
 346
 347 test_expect_success 'auto tag following fetches minimum' '
 348
 349         cd "$D" &&
 350         git clone .git follow &&
 351         git checkout HEAD^0 &&
 352         (
 353                 for i in 1 2 3 4 5 6 7
 354                 do
 355                         echo $i >>file &&
 356                         git commit -m $i -a &&
 357                         git tag -a -m $i excess-$i || exit 1
 358                 done
 359         ) &&
 360         git checkout master &&
 361         (
 362                 cd follow &&
 363                 git fetch
 364         )
 365 '
 366
 367 test_expect_success 'refuse to fetch into the current branch' '
 368
 369         test_must_fail git fetch . side:master
 370
 371 '
 372
 373 test_expect_success 'fetch into the current branch with --update-head-ok' '
 374
 375         git fetch --update-head-ok . side:master
 376
 377 '
 378
 379 test_expect_success 'fetch --dry-run' '
 380
 381         rm -f .git/FETCH_HEAD &&
 382         git fetch --dry-run . &&
 383         ! test -f .git/FETCH_HEAD
 384 '
 385
 386 test_expect_success "should be able to fetch with duplicate refspecs" '
 387         mkdir dups &&
 388         cd dups &&
 389         git init &&
 390         git config branch.master.remote three &&
 391         git config remote.three.url ../three/.git &&
 392         git config remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
 393         git config --add remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
 394         git fetch three
 395 '
 396
 397 test_done