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