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" = $(grep '^[0-9a-f]\{40\} ' verify.out | wc -l)
  15 }
  16
  17 convert_bundle_to_pack () {
  18         while read x && test -n "$x"
  19         do
  20                 :;
  21         done
  22         cat
  23 }
  24
  25 test_expect_success setup '
  26         echo >file original &&
  27         git add file &&
  28         git commit -a -m original'
  29
  30 test_expect_success "clone and setup child repos" '
  31         git clone . one &&
  32         (
  33                 cd one &&
  34                 echo >file updated by one &&
  35                 git commit -a -m "updated by one"
  36         ) &&
  37         git clone . two &&
  38         (
  39                 cd two &&
  40                 git config branch.master.remote one &&
  41                 git config remote.one.url ../one/.git/ &&
  42                 git config remote.one.fetch refs/heads/master:refs/heads/one
  43         ) &&
  44         git clone . three &&
  45         (
  46                 cd three &&
  47                 git config branch.master.remote two &&
  48                 git config branch.master.merge refs/heads/one &&
  49                 mkdir -p .git/remotes &&
  50                 {
  51                         echo "URL: ../two/.git/"
  52                         echo "Pull: refs/heads/master:refs/heads/two"
  53                         echo "Pull: refs/heads/one:refs/heads/one"
  54                 } >.git/remotes/two
  55         ) &&
  56         git clone . bundle &&
  57         git clone . seven
  58 '
  59
  60 test_expect_success "fetch test" '
  61         cd "$D" &&
  62         echo >file updated by origin &&
  63         git commit -a -m "updated by origin" &&
  64         cd two &&
  65         git fetch &&
  66         test -f .git/refs/heads/one &&
  67         mine=`git rev-parse refs/heads/one` &&
  68         his=`cd ../one && git rev-parse refs/heads/master` &&
  69         test "z$mine" = "z$his"
  70 '
  71
  72 test_expect_success "fetch test for-merge" '
  73         cd "$D" &&
  74         cd three &&
  75         git fetch &&
  76         test -f .git/refs/heads/two &&
  77         test -f .git/refs/heads/one &&
  78         master_in_two=`cd ../two && git rev-parse master` &&
  79         one_in_two=`cd ../two && git rev-parse one` &&
  80         {
  81                 echo "$master_in_two    not-for-merge"
  82                 echo "$one_in_two       "
  83         } >expected &&
  84         cut -f -2 .git/FETCH_HEAD >actual &&
  85         test_cmp expected actual'
  86
  87 test_expect_success 'fetch --prune on its own works as expected' '
  88         cd "$D" &&
  89         git clone . prune &&
  90         cd prune &&
  91         git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
  92
  93         git fetch --prune origin &&
  94         test_must_fail git rev-parse origin/extrabranch
  95 '
  96
  97 test_expect_success 'fetch --prune with a branch name keeps branches' '
  98         cd "$D" &&
  99         git clone . prune-branch &&
 100         cd prune-branch &&
 101         git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
 102
 103         git fetch --prune origin master &&
 104         git rev-parse origin/extrabranch
 105 '
 106
 107 test_expect_success 'fetch --prune with a namespace keeps other namespaces' '
 108         cd "$D" &&
 109         git clone . prune-namespace &&
 110         cd prune-namespace &&
 111
 112         git fetch --prune origin refs/heads/a/*:refs/remotes/origin/a/* &&
 113         git rev-parse origin/master
 114 '
 115
 116 test_expect_success 'fetch --prune --tags does not delete the remote-tracking branches' '
 117         cd "$D" &&
 118         git clone . prune-tags &&
 119         cd prune-tags &&
 120         git fetch origin refs/heads/master:refs/tags/sometag &&
 121
 122         git fetch --prune --tags origin &&
 123         git rev-parse origin/master &&
 124         test_must_fail git rev-parse somebranch
 125 '
 126
 127 test_expect_success 'fetch --prune --tags with branch does not delete other remote-tracking branches' '
 128         cd "$D" &&
 129         git clone . prune-tags-branch &&
 130         cd prune-tags-branch &&
 131         git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
 132
 133         git fetch --prune --tags origin master &&
 134         git rev-parse origin/extrabranch
 135 '
 136
 137 test_expect_success 'fetch tags when there is no tags' '
 138
 139     cd "$D" &&
 140
 141     mkdir notags &&
 142     cd notags &&
 143     git init &&
 144
 145     git fetch -t ..
 146
 147 '
 148
 149 test_expect_success 'fetch following tags' '
 150
 151         cd "$D" &&
 152         git tag -a -m 'annotated' anno HEAD &&
 153         git tag light HEAD &&
 154
 155         mkdir four &&
 156         cd four &&
 157         git init &&
 158
 159         git fetch .. :track &&
 160         git show-ref --verify refs/tags/anno &&
 161         git show-ref --verify refs/tags/light
 162
 163 '
 164
 165 test_expect_success 'fetch must not resolve short tag name' '
 166
 167         cd "$D" &&
 168
 169         mkdir five &&
 170         cd five &&
 171         git init &&
 172
 173         test_must_fail git fetch .. anno:five
 174
 175 '
 176
 177 test_expect_success 'fetch must not resolve short remote name' '
 178
 179         cd "$D" &&
 180         git update-ref refs/remotes/six/HEAD HEAD &&
 181
 182         mkdir six &&
 183         cd six &&
 184         git init &&
 185
 186         test_must_fail git fetch .. six:six
 187
 188 '
 189
 190 test_expect_success 'create bundle 1' '
 191         cd "$D" &&
 192         echo >file updated again by origin &&
 193         git commit -a -m "tip" &&
 194         git bundle create bundle1 master^..master
 195 '
 196
 197 test_expect_success 'header of bundle looks right' '
 198         head -n 1 "$D"/bundle1 | grep "^#" &&
 199         head -n 2 "$D"/bundle1 | grep "^-[0-9a-f]\{40\} " &&
 200         head -n 3 "$D"/bundle1 | grep "^[0-9a-f]\{40\} " &&
 201         head -n 4 "$D"/bundle1 | grep "^$"
 202 '
 203
 204 test_expect_success 'create bundle 2' '
 205         cd "$D" &&
 206         git bundle create bundle2 master~2..master
 207 '
 208
 209 test_expect_success 'unbundle 1' '
 210         cd "$D/bundle" &&
 211         git checkout -b some-branch &&
 212         test_must_fail git fetch "$D/bundle1" master:master
 213 '
 214
 215
 216 test_expect_success 'bundle 1 has only 3 files ' '
 217         cd "$D" &&
 218         convert_bundle_to_pack <bundle1 >bundle.pack &&
 219         git index-pack bundle.pack &&
 220         test_bundle_object_count bundle.pack 3
 221 '
 222
 223 test_expect_success 'unbundle 2' '
 224         cd "$D/bundle" &&
 225         git fetch ../bundle2 master:master &&
 226         test "tip" = "$(git log -1 --pretty=oneline master | cut -b42-)"
 227 '
 228
 229 test_expect_success 'bundle does not prerequisite objects' '
 230         cd "$D" &&
 231         touch file2 &&
 232         git add file2 &&
 233         git commit -m add.file2 file2 &&
 234         git bundle create bundle3 -1 HEAD &&
 235         convert_bundle_to_pack <bundle3 >bundle.pack &&
 236         git index-pack bundle.pack &&
 237         test_bundle_object_count bundle.pack 3
 238 '
 239
 240 test_expect_success 'bundle should be able to create a full history' '
 241
 242         cd "$D" &&
 243         git tag -a -m '1.0' v1.0 master &&
 244         git bundle create bundle4 v1.0
 245
 246 '
 247
 248 ! rsync --help > /dev/null 2> /dev/null &&
 249 say 'Skipping rsync tests because rsync was not found' || {
 250 test_expect_success 'fetch via rsync' '
 251         git pack-refs &&
 252         mkdir rsynced &&
 253         (cd rsynced &&
 254          git init --bare &&
 255          git fetch "rsync:$(pwd)/../.git" master:refs/heads/master &&
 256          git gc --prune &&
 257          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 258          git fsck --full)
 259 '
 260
 261 test_expect_success 'push via rsync' '
 262         mkdir rsynced2 &&
 263         (cd rsynced2 &&
 264          git init) &&
 265         (cd rsynced &&
 266          git push "rsync:$(pwd)/../rsynced2/.git" master) &&
 267         (cd rsynced2 &&
 268          git gc --prune &&
 269          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 270          git fsck --full)
 271 '
 272
 273 test_expect_success 'push via rsync' '
 274         mkdir rsynced3 &&
 275         (cd rsynced3 &&
 276          git init) &&
 277         git push --all "rsync:$(pwd)/rsynced3/.git" &&
 278         (cd rsynced3 &&
 279          test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 280          git fsck --full)
 281 '
 282 }
 283
 284 test_expect_success 'fetch with a non-applying branch.<name>.merge' '
 285         git config branch.master.remote yeti &&
 286         git config branch.master.merge refs/heads/bigfoot &&
 287         git config remote.blub.url one &&
 288         git config remote.blub.fetch "refs/heads/*:refs/remotes/one/*" &&
 289         git fetch blub
 290 '
 291
 292 # URL supplied to fetch does not match the url of the configured branch's remote
 293 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [1]' '
 294         one_head=$(cd one && git rev-parse HEAD) &&
 295         this_head=$(git rev-parse HEAD) &&
 296         git update-ref -d FETCH_HEAD &&
 297         git fetch one &&
 298         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 299         test $this_head = "$(git rev-parse --verify HEAD)"
 300 '
 301
 302 # URL supplied to fetch matches the url of the configured branch's remote and
 303 # the merge spec matches the branch the remote HEAD points to
 304 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [2]' '
 305         one_ref=$(cd one && git symbolic-ref HEAD) &&
 306         git config branch.master.remote blub &&
 307         git config branch.master.merge "$one_ref" &&
 308         git update-ref -d FETCH_HEAD &&
 309         git fetch one &&
 310         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 311         test $this_head = "$(git rev-parse --verify HEAD)"
 312 '
 313
 314 # URL supplied to fetch matches the url of the configured branch's remote, but
 315 # the merge spec does not match the branch the remote HEAD points to
 316 test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [3]' '
 317         git config branch.master.merge "${one_ref}_not" &&
 318         git update-ref -d FETCH_HEAD &&
 319         git fetch one &&
 320         test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 321         test $this_head = "$(git rev-parse --verify HEAD)"
 322 '
 323
 324 # the strange name is: a\!'b
 325 test_expect_success 'quoting of a strangely named repo' '
 326         test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
 327         cat result &&
 328         grep "fatal: '\''a\\\\!'\''b'\''" result
 329 '
 330
 331 test_expect_success 'bundle should record HEAD correctly' '
 332
 333         cd "$D" &&
 334         git bundle create bundle5 HEAD master &&
 335         git bundle list-heads bundle5 >actual &&
 336         for h in HEAD refs/heads/master
 337         do
 338                 echo "$(git rev-parse --verify $h) $h"
 339         done >expect &&
 340         test_cmp expect actual
 341
 342 '
 343
 344 test_expect_success 'explicit fetch should not update tracking' '
 345
 346         cd "$D" &&
 347         git branch -f side &&
 348         (
 349                 cd three &&
 350                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 351                 git fetch origin master &&
 352                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 353                 test "$o" = "$n" &&
 354                 test_must_fail git rev-parse --verify refs/remotes/origin/side
 355         )
 356 '
 357
 358 test_expect_success 'explicit pull should not update tracking' '
 359
 360         cd "$D" &&
 361         git branch -f side &&
 362         (
 363                 cd three &&
 364                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 365                 git pull origin master &&
 366                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 367                 test "$o" = "$n" &&
 368                 test_must_fail git rev-parse --verify refs/remotes/origin/side
 369         )
 370 '
 371
 372 test_expect_success 'configured fetch updates tracking' '
 373
 374         cd "$D" &&
 375         git branch -f side &&
 376         (
 377                 cd three &&
 378                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 379                 git fetch origin &&
 380                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 381                 test "$o" != "$n" &&
 382                 git rev-parse --verify refs/remotes/origin/side
 383         )
 384 '
 385
 386 test_expect_success 'pushing nonexistent branch by mistake should not segv' '
 387
 388         cd "$D" &&
 389         test_must_fail git push seven no:no
 390
 391 '
 392
 393 test_expect_success 'auto tag following fetches minimum' '
 394
 395         cd "$D" &&
 396         git clone .git follow &&
 397         git checkout HEAD^0 &&
 398         (
 399                 for i in 1 2 3 4 5 6 7
 400                 do
 401                         echo $i >>file &&
 402                         git commit -m $i -a &&
 403                         git tag -a -m $i excess-$i || exit 1
 404                 done
 405         ) &&
 406         git checkout master &&
 407         (
 408                 cd follow &&
 409                 git fetch
 410         )
 411 '
 412
 413 test_expect_success 'refuse to fetch into the current branch' '
 414
 415         test_must_fail git fetch . side:master
 416
 417 '
 418
 419 test_expect_success 'fetch into the current branch with --update-head-ok' '
 420
 421         git fetch --update-head-ok . side:master
 422
 423 '
 424
 425 test_expect_success 'fetch --dry-run' '
 426
 427         rm -f .git/FETCH_HEAD &&
 428         git fetch --dry-run . &&
 429         ! test -f .git/FETCH_HEAD
 430 '
 431
 432 test_expect_success "should be able to fetch with duplicate refspecs" '
 433         mkdir dups &&
 434         cd dups &&
 435         git init &&
 436         git config branch.master.remote three &&
 437         git config remote.three.url ../three/.git &&
 438         git config remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
 439         git config --add remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
 440         git fetch three
 441 '
 442
 443 test_done