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 "$D" &&
  66         cd three &&
  67         git fetch &&
  68         test -f .git/refs/heads/two &&
  69         test -f .git/refs/heads/one &&
  70         master_in_two=`cd ../two && git rev-parse master` &&
  71         one_in_two=`cd ../two && git rev-parse one` &&
  72         {
  73                 echo "$one_in_two       "
  74                 echo "$master_in_two    not-for-merge"
  75         } >expected &&
  76         cut -f -2 .git/FETCH_HEAD >actual &&
  77         test_cmp expected actual'
  78
  79 test_expect_success 'fetch --prune on its own works as expected' '
  80         cd "$D" &&
  81         git clone . prune &&
  82         cd prune &&
  83         git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
  84
  85         git fetch --prune origin &&
  86         test_must_fail git rev-parse origin/extrabranch
  87 '
  88
  89 test_expect_success 'fetch --prune with a branch name keeps branches' '
  90         cd "$D" &&
  91         git clone . prune-branch &&
  92         cd prune-branch &&
  93         git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
  94
  95         git fetch --prune origin master &&
  96         git rev-parse origin/extrabranch
  97 '
  98
  99 test_expect_success 'fetch --prune with a namespace keeps other namespaces' '
 100         cd "$D" &&
 101         git clone . prune-namespace &&
 102         cd prune-namespace &&
 103
 104         git fetch --prune origin refs/heads/a/*:refs/remotes/origin/a/* &&
 105         git rev-parse origin/master
 106 '
 107
 108 test_expect_success 'fetch --prune --tags does not delete the remote-tracking branches' '
 109         cd "$D" &&
 110         git clone . prune-tags &&
 111         cd prune-tags &&
 112         git fetch origin refs/heads/master:refs/tags/sometag &&
 113
 114         git fetch --prune --tags origin &&
 115         git rev-parse origin/master &&
 116         test_must_fail git rev-parse somebranch
 117 '
 118
 119 test_expect_success 'fetch --prune --tags with branch does not delete other remote-tracking branches' '
 120         cd "$D" &&
 121         git clone . prune-tags-branch &&
 122         cd prune-tags-branch &&
 123         git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
 124
 125         git fetch --prune --tags origin master &&
 126         git rev-parse origin/extrabranch
 127 '
 128
 129 test_expect_success 'fetch tags when there is no tags' '
 130
 131     cd "$D" &&
 132
 133     mkdir notags &&
 134     cd notags &&
 135     git init &&
 136
 137     git fetch -t ..
 138
 139 '
 140
 141 test_expect_success 'fetch following tags' '
 142
 143         cd "$D" &&
 144         git tag -a -m 'annotated' anno HEAD &&
 145         git tag light HEAD &&
 146
 147         mkdir four &&
 148         cd four &&
 149         git init &&
 150
 151         git fetch .. :track &&
 152         git show-ref --verify refs/tags/anno &&
 153         git show-ref --verify refs/tags/light
 154
 155 '
 156
 157 test_expect_success 'fetch must not resolve short tag name' '
 158
 159         cd "$D" &&
 160
 161         mkdir five &&
 162         cd five &&
 163         git init &&
 164
 165         test_must_fail git fetch .. anno:five
 166
 167 '
 168
 169 test_expect_success 'fetch can now resolve short remote name' '
 170
 171         cd "$D" &&
 172         git update-ref refs/remotes/six/HEAD HEAD &&
 173
 174         mkdir six &&
 175         cd six &&
 176         git init &&
 177
 178         git fetch .. six:six
 179 '
 180
 181 test_expect_success 'create bundle 1' '
 182         cd "$D" &&
 183         echo >file updated again by origin &&
 184         git commit -a -m "tip" &&
 185         git bundle create bundle1 master^..master
 186 '
 187
 188 test_expect_success 'header of bundle looks right' '
 189         head -n 1 "$D"/bundle1 | grep "^#" &&
 190         head -n 2 "$D"/bundle1 | grep "^-[0-9a-f]\{40\} " &&
 191         head -n 3 "$D"/bundle1 | grep "^[0-9a-f]\{40\} " &&
 192         head -n 4 "$D"/bundle1 | grep "^$"
 193 '
 194
 195 test_expect_success 'create bundle 2' '
 196         cd "$D" &&
 197         git bundle create bundle2 master~2..master
 198 '
 199
 200 test_expect_success 'unbundle 1' '
 201         cd "$D/bundle" &&
 202         git checkout -b some-branch &&
 203         test_must_fail git fetch "$D/bundle1" master:master
 204 '
 205
 206
 207 test_expect_success 'bundle 1 has only 3 files ' '
 208         cd "$D" &&
 209         (
 210                 while read x && test -n "$x"
 211                 do
 212                         :;
 213                 done
 214                 cat
 215         ) <bundle1 >bundle.pack &&
 216         git index-pack bundle.pack &&
 217         test_bundle_object_count bundle.pack 3
 218 '
 219
 220 test_expect_success 'unbundle 2' '
 221         cd "$D/bundle" &&
 222         git fetch ../bundle2 master:master &&
 223         test "tip" = "$(git log -1 --pretty=oneline master | cut -b42-)"
 224 '
 225
 226 test_expect_success 'bundle does not prerequisite objects' '
 227         cd "$D" &&
 228         touch file2 &&
 229         git add file2 &&
 230         git commit -m add.file2 file2 &&
 231         git bundle create bundle3 -1 HEAD &&
 232         (
 233                 while read x && test -n "$x"
 234                 do
 235                         :;
 236                 done
 237                 cat
 238         ) <bundle3 >bundle.pack &&
 239         git index-pack bundle.pack &&
 240         test_bundle_object_count bundle.pack 3
 241 '
 242
 243 test_expect_success 'bundle should be able to create a full history' '
 244
 245         cd "$D" &&
 246         git tag -a -m '1.0' v1.0 master &&
 247         git bundle create bundle4 v1.0
 248
 249 '
 250
 251 ! rsync --help > /dev/null 2> /dev/null &&
 252 say 'Skipping rsync tests because rsync was not found' || {
 253 test_expect_success 'fetch via rsync' '
 254         git pack-refs &&
 255         mkdir rsynced &&
 256         (cd rsynced &&
 257          git init --bare &&
 258          git fetch "rsync:$(pwd)/../.git" master:refs/heads/master &&
 259          git gc --prune &&
 260          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 261          git fsck --full)
 262 '
 263
 264 test_expect_success 'push via rsync' '
 265         mkdir rsynced2 &&
 266         (cd rsynced2 &&
 267          git init) &&
 268         (cd rsynced &&
 269          git push "rsync:$(pwd)/../rsynced2/.git" master) &&
 270         (cd rsynced2 &&
 271          git gc --prune &&
 272          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 273          git fsck --full)
 274 '
 275
 276 test_expect_success 'push via rsync' '
 277         mkdir rsynced3 &&
 278         (cd rsynced3 &&
 279          git init) &&
 280         git push --all "rsync:$(pwd)/rsynced3/.git" &&
 281         (cd rsynced3 &&
 282          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 283          git fsck --full)
 284 '
 285 }
 286
 287 test_expect_success 'fetch with a non-applying branch.<name>.merge' '
 288         git config branch.master.remote yeti &&
 289         git config branch.master.merge refs/heads/bigfoot &&
 290         git config remote.blub.url one &&
 291         git config remote.blub.fetch "refs/heads/*:refs/remotes/one/*" &&
 292         git fetch blub
 293 '
 294
 295 # URL supplied to fetch does not match the url of the configured branch's remote
 296 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [1]' '
 297         one_head=$(cd one && git rev-parse HEAD) &&
 298         this_head=$(git rev-parse HEAD) &&
 299         git update-ref -d FETCH_HEAD &&
 300         git fetch one &&
 301         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 302         test $this_head = "$(git rev-parse --verify HEAD)"
 303 '
 304
 305 # URL supplied to fetch matches the url of the configured branch's remote and
 306 # the merge spec matches the branch the remote HEAD points to
 307 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [2]' '
 308         one_ref=$(cd one && git symbolic-ref HEAD) &&
 309         git config branch.master.remote blub &&
 310         git config branch.master.merge "$one_ref" &&
 311         git update-ref -d FETCH_HEAD &&
 312         git fetch one &&
 313         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 314         test $this_head = "$(git rev-parse --verify HEAD)"
 315 '
 316
 317 # URL supplied to fetch matches the url of the configured branch's remote, but
 318 # the merge spec does not match the branch the remote HEAD points to
 319 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [3]' '
 320         git config branch.master.merge "${one_ref}_not" &&
 321         git update-ref -d FETCH_HEAD &&
 322         git fetch one &&
 323         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 324         test $this_head = "$(git rev-parse --verify HEAD)"
 325 '
 326
 327 # the strange name is: a\!'b
 328 test_expect_success 'quoting of a strangely named repo' '
 329         test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
 330         cat result &&
 331         grep "fatal: '\''a\\\\!'\''b'\''" result
 332 '
 333
 334 test_expect_success 'bundle should record HEAD correctly' '
 335
 336         cd "$D" &&
 337         git bundle create bundle5 HEAD master &&
 338         git bundle list-heads bundle5 >actual &&
 339         for h in HEAD refs/heads/master
 340         do
 341                 echo "$(git rev-parse --verify $h) $h"
 342         done >expect &&
 343         test_cmp expect actual
 344
 345 '
 346
 347 test_expect_success 'explicit fetch should not update tracking' '
 348
 349         cd "$D" &&
 350         git branch -f side &&
 351         (
 352                 cd three &&
 353                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 354                 git fetch origin master &&
 355                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 356                 test "$o" = "$n" &&
 357                 test_must_fail git rev-parse --verify refs/remotes/origin/side
 358         )
 359 '
 360
 361 test_expect_success 'explicit pull should not update tracking' '
 362
 363         cd "$D" &&
 364         git branch -f side &&
 365         (
 366                 cd three &&
 367                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 368                 git pull origin master &&
 369                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 370                 test "$o" = "$n" &&
 371                 test_must_fail git rev-parse --verify refs/remotes/origin/side
 372         )
 373 '
 374
 375 test_expect_success 'configured fetch updates tracking' '
 376
 377         cd "$D" &&
 378         git branch -f side &&
 379         (
 380                 cd three &&
 381                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 382                 git fetch origin &&
 383                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 384                 test "$o" != "$n" &&
 385                 git rev-parse --verify refs/remotes/origin/side
 386         )
 387 '
 388
 389 test_expect_success 'pushing nonexistent branch by mistake should not segv' '
 390
 391         cd "$D" &&
 392         test_must_fail git push seven no:no
 393
 394 '
 395
 396 test_expect_success 'auto tag following fetches minimum' '
 397
 398         cd "$D" &&
 399         git clone .git follow &&
 400         git checkout HEAD^0 &&
 401         (
 402                 for i in 1 2 3 4 5 6 7
 403                 do
 404                         echo $i >>file &&
 405                         git commit -m $i -a &&
 406                         git tag -a -m $i excess-$i || exit 1
 407                 done
 408         ) &&
 409         git checkout master &&
 410         (
 411                 cd follow &&
 412                 git fetch
 413         )
 414 '
 415
 416 test_expect_success 'refuse to fetch into the current branch' '
 417
 418         test_must_fail git fetch . side:master
 419
 420 '
 421
 422 test_expect_success 'fetch into the current branch with --update-head-ok' '
 423
 424         git fetch --update-head-ok . side:master
 425
 426 '
 427
 428 test_expect_success 'fetch --dry-run' '
 429
 430         rm -f .git/FETCH_HEAD &&
 431         git fetch --dry-run . &&
 432         ! test -f .git/FETCH_HEAD
 433 '
 434
 435 test_expect_success "should be able to fetch with duplicate refspecs" '
 436         mkdir dups &&
 437         cd dups &&
 438         git init &&
 439         git config branch.master.remote three &&
 440         git config remote.three.url ../three/.git &&
 441         git config remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
 442         git config --add remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
 443         git fetch three
 444 '
 445
 446 test_done