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 "$one_in_two       "
  72         } >expected &&
  73         cut -f -2 .git/FETCH_HEAD >actual &&
  74         diff expected actual'
  75
  76 test_expect_success 'fetch tags when there is no tags' '
  77
  78     cd "$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 "$D" &&
 194         git tag -a -m '1.0' v1.0 master &&
 195         git bundle create bundle4 v1.0
 196
 197 '
 198
 199 test "$TEST_RSYNC" && {
 200 test_expect_success 'fetch via rsync' '
 201         git pack-refs &&
 202         mkdir rsynced &&
 203         cd rsynced &&
 204         git init &&
 205         git fetch rsync://127.0.0.1$(pwd)/../.git master:refs/heads/master &&
 206         git gc --prune &&
 207         test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 208         git fsck --full
 209 '
 210
 211 test_expect_success 'push via rsync' '
 212         mkdir ../rsynced2 &&
 213         (cd ../rsynced2 &&
 214          git init) &&
 215         git push rsync://127.0.0.1$(pwd)/../rsynced2/.git master &&
 216         cd ../rsynced2 &&
 217         git gc --prune &&
 218         test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 219         git fsck --full
 220 '
 221
 222 test_expect_success 'push via rsync' '
 223         cd .. &&
 224         mkdir rsynced3 &&
 225         (cd rsynced3 &&
 226          git init) &&
 227         git push --all rsync://127.0.0.1$(pwd)/rsynced3/.git &&
 228         cd rsynced3 &&
 229         test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 230         git fsck --full
 231 '
 232 }
 233
 234 test_expect_success 'fetch with a non-applying branch.<name>.merge' '
 235         git config branch.master.remote yeti &&
 236         git config branch.master.merge refs/heads/bigfoot &&
 237         git config remote.blub.url one &&
 238         git config remote.blub.fetch "refs/heads/*:refs/remotes/one/*" &&
 239         git fetch blub
 240 '
 241
 242 # the strange name is: a\!'b
 243 test_expect_success 'quoting of a strangely named repo' '
 244         test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
 245         cat result &&
 246         grep "fatal: '\''a\\\\!'\''b'\''" result
 247 '
 248
 249 test_expect_success 'bundle should record HEAD correctly' '
 250
 251         cd "$D" &&
 252         git bundle create bundle5 HEAD master &&
 253         git bundle list-heads bundle5 >actual &&
 254         for h in HEAD refs/heads/master
 255         do
 256                 echo "$(git rev-parse --verify $h) $h"
 257         done >expect &&
 258         test_cmp expect actual
 259
 260 '
 261
 262 test_expect_success 'explicit fetch should not update tracking' '
 263
 264         cd "$D" &&
 265         git branch -f side &&
 266         (
 267                 cd three &&
 268                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 269                 git fetch origin master &&
 270                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 271                 test "$o" = "$n" &&
 272                 test_must_fail git rev-parse --verify refs/remotes/origin/side
 273         )
 274 '
 275
 276 test_expect_success 'explicit pull should not update tracking' '
 277
 278         cd "$D" &&
 279         git branch -f side &&
 280         (
 281                 cd three &&
 282                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 283                 git pull origin master &&
 284                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 285                 test "$o" = "$n" &&
 286                 test_must_fail git rev-parse --verify refs/remotes/origin/side
 287         )
 288 '
 289
 290 test_expect_success 'configured fetch updates tracking' '
 291
 292         cd "$D" &&
 293         git branch -f side &&
 294         (
 295                 cd three &&
 296                 o=$(git rev-parse --verify refs/remotes/origin/master) &&
 297                 git fetch origin &&
 298                 n=$(git rev-parse --verify refs/remotes/origin/master) &&
 299                 test "$o" != "$n" &&
 300                 git rev-parse --verify refs/remotes/origin/side
 301         )
 302 '
 303
 304 test_expect_success 'pushing nonexistent branch by mistake should not segv' '
 305
 306         cd "$D" &&
 307         test_must_fail git push seven no:no
 308
 309 '
 310
 311 test_expect_success 'refuse to fetch into the current branch' '
 312
 313         test_must_fail git fetch . side:master
 314
 315 '
 316
 317 test_expect_success 'fetch into the current branch with --update-head-ok' '
 318
 319         git fetch --update-head-ok . side:master
 320
 321 '
 322
 323 test_done