t/t5601-clone.sh

   1 #!/bin/sh
   2
   3 test_description=clone
   4
   5 . ./test-lib.sh
   6
   7 X=
   8 test_have_prereq !MINGW || X=.exe
   9
  10 test_expect_success setup '
  11
  12         rm -fr .git &&
  13         test_create_repo src &&
  14         (
  15                 cd src &&
  16                 >file &&
  17                 git add file &&
  18                 git commit -m initial &&
  19                 echo 1 >file &&
  20                 git add file &&
  21                 git commit -m updated
  22         )
  23
  24 '
  25
  26 test_expect_success 'clone with excess parameters (1)' '
  27
  28         rm -fr dst &&
  29         test_must_fail git clone -n src dst junk
  30
  31 '
  32
  33 test_expect_success 'clone with excess parameters (2)' '
  34
  35         rm -fr dst &&
  36         test_must_fail git clone -n "file://$(pwd)/src" dst junk
  37
  38 '
  39
  40 test_expect_success C_LOCALE_OUTPUT 'output from clone' '
  41         rm -fr dst &&
  42         git clone -n "file://$(pwd)/src" dst >output 2>&1 &&
  43         test $(grep Clon output | wc -l) = 1
  44 '
  45
  46 test_expect_success 'clone does not keep pack' '
  47
  48         rm -fr dst &&
  49         git clone -n "file://$(pwd)/src" dst &&
  50         ! test -f dst/file &&
  51         ! (echo dst/.git/objects/pack/pack-* | grep "\.keep")
  52
  53 '
  54
  55 test_expect_success 'clone checks out files' '
  56
  57         rm -fr dst &&
  58         git clone src dst &&
  59         test -f dst/file
  60
  61 '
  62
  63 test_expect_success 'clone respects GIT_WORK_TREE' '
  64
  65         GIT_WORK_TREE=worktree git clone src bare &&
  66         test -f bare/config &&
  67         test -f worktree/file
  68
  69 '
  70
  71 test_expect_success 'clone creates intermediate directories' '
  72
  73         git clone src long/path/to/dst &&
  74         test -f long/path/to/dst/file
  75
  76 '
  77
  78 test_expect_success 'clone creates intermediate directories for bare repo' '
  79
  80         git clone --bare src long/path/to/bare/dst &&
  81         test -f long/path/to/bare/dst/config
  82
  83 '
  84
  85 test_expect_success 'clone --mirror' '
  86
  87         git clone --mirror src mirror &&
  88         test -f mirror/HEAD &&
  89         test ! -f mirror/file &&
  90         FETCH="$(cd mirror && git config remote.origin.fetch)" &&
  91         test "+refs/*:refs/*" = "$FETCH" &&
  92         MIRROR="$(cd mirror && git config --bool remote.origin.mirror)" &&
  93         test "$MIRROR" = true
  94
  95 '
  96
  97 test_expect_success 'clone --mirror with detached HEAD' '
  98
  99         ( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
 100         git clone --mirror src mirror.detached &&
 101         ( cd src && git checkout - ) &&
 102         GIT_DIR=mirror.detached git rev-parse HEAD >actual &&
 103         test_cmp expected actual
 104
 105 '
 106
 107 test_expect_success 'clone --bare with detached HEAD' '
 108
 109         ( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
 110         git clone --bare src bare.detached &&
 111         ( cd src && git checkout - ) &&
 112         GIT_DIR=bare.detached git rev-parse HEAD >actual &&
 113         test_cmp expected actual
 114
 115 '
 116
 117 test_expect_success 'clone --bare names the local repository <name>.git' '
 118
 119         git clone --bare src &&
 120         test -d src.git
 121
 122 '
 123
 124 test_expect_success 'clone --mirror does not repeat tags' '
 125
 126         (cd src &&
 127          git tag some-tag HEAD) &&
 128         git clone --mirror src mirror2 &&
 129         (cd mirror2 &&
 130          git show-ref 2> clone.err > clone.out) &&
 131         test_must_fail grep Duplicate mirror2/clone.err &&
 132         grep some-tag mirror2/clone.out
 133
 134 '
 135
 136 test_expect_success 'clone to destination with trailing /' '
 137
 138         git clone src target-1/ &&
 139         T=$( cd target-1 && git rev-parse HEAD ) &&
 140         S=$( cd src && git rev-parse HEAD ) &&
 141         test "$T" = "$S"
 142
 143 '
 144
 145 test_expect_success 'clone to destination with extra trailing /' '
 146
 147         git clone src target-2/// &&
 148         T=$( cd target-2 && git rev-parse HEAD ) &&
 149         S=$( cd src && git rev-parse HEAD ) &&
 150         test "$T" = "$S"
 151
 152 '
 153
 154 test_expect_success 'clone to an existing empty directory' '
 155         mkdir target-3 &&
 156         git clone src target-3 &&
 157         T=$( cd target-3 && git rev-parse HEAD ) &&
 158         S=$( cd src && git rev-parse HEAD ) &&
 159         test "$T" = "$S"
 160 '
 161
 162 test_expect_success 'clone to an existing non-empty directory' '
 163         mkdir target-4 &&
 164         >target-4/Fakefile &&
 165         test_must_fail git clone src target-4
 166 '
 167
 168 test_expect_success 'clone to an existing path' '
 169         >target-5 &&
 170         test_must_fail git clone src target-5
 171 '
 172
 173 test_expect_success 'clone a void' '
 174         mkdir src-0 &&
 175         (
 176                 cd src-0 && git init
 177         ) &&
 178         git clone "file://$(pwd)/src-0" target-6 2>err-6 &&
 179         ! grep "fatal:" err-6 &&
 180         (
 181                 cd src-0 && test_commit A
 182         ) &&
 183         git clone "file://$(pwd)/src-0" target-7 2>err-7 &&
 184         ! grep "fatal:" err-7 &&
 185         # There is no reason to insist they are bit-for-bit
 186         # identical, but this test should suffice for now.
 187         test_cmp target-6/.git/config target-7/.git/config
 188 '
 189
 190 test_expect_success 'clone respects global branch.autosetuprebase' '
 191         (
 192                 test_config="$HOME/.gitconfig" &&
 193                 git config -f "$test_config" branch.autosetuprebase remote &&
 194                 rm -fr dst &&
 195                 git clone src dst &&
 196                 cd dst &&
 197                 actual="z$(git config branch.master.rebase)" &&
 198                 test ztrue = $actual
 199         )
 200 '
 201
 202 test_expect_success 'respect url-encoding of file://' '
 203         git init x+y &&
 204         git clone "file://$PWD/x+y" xy-url-1 &&
 205         git clone "file://$PWD/x%2By" xy-url-2
 206 '
 207
 208 test_expect_success 'do not query-string-decode + in URLs' '
 209         rm -rf x+y &&
 210         git init "x y" &&
 211         test_must_fail git clone "file://$PWD/x+y" xy-no-plus
 212 '
 213
 214 test_expect_success 'do not respect url-encoding of non-url path' '
 215         git init x+y &&
 216         test_must_fail git clone x%2By xy-regular &&
 217         git clone x+y xy-regular
 218 '
 219
 220 test_expect_success 'clone separate gitdir' '
 221         rm -rf dst &&
 222         git clone --separate-git-dir realgitdir src dst &&
 223         test -d realgitdir/refs
 224 '
 225
 226 test_expect_success 'clone separate gitdir: output' '
 227         echo "gitdir: `pwd`/realgitdir" >expected &&
 228         test_cmp expected dst/.git
 229 '
 230
 231 test_expect_success 'clone from .git file' '
 232         git clone dst/.git dst2
 233 '
 234
 235 test_expect_success 'fetch from .git gitfile' '
 236         (
 237                 cd dst2 &&
 238                 git fetch ../dst/.git
 239         )
 240 '
 241
 242 test_expect_success 'fetch from gitfile parent' '
 243         (
 244                 cd dst2 &&
 245                 git fetch ../dst
 246         )
 247 '
 248
 249 test_expect_success 'clone separate gitdir where target already exists' '
 250         rm -rf dst &&
 251         test_must_fail git clone --separate-git-dir realgitdir src dst
 252 '
 253
 254 test_expect_success 'clone --reference from original' '
 255         git clone --shared --bare src src-1 &&
 256         git clone --bare src src-2 &&
 257         git clone --reference=src-2 --bare src-1 target-8 &&
 258         grep /src-2/ target-8/objects/info/alternates
 259 '
 260
 261 test_expect_success 'clone with more than one --reference' '
 262         git clone --bare src src-3 &&
 263         git clone --bare src src-4 &&
 264         git clone --reference=src-3 --reference=src-4 src target-9 &&
 265         grep /src-3/ target-9/.git/objects/info/alternates &&
 266         grep /src-4/ target-9/.git/objects/info/alternates
 267 '
 268
 269 test_expect_success 'clone from original with relative alternate' '
 270         mkdir nest &&
 271         git clone --bare src nest/src-5 &&
 272         echo ../../../src/.git/objects >nest/src-5/objects/info/alternates &&
 273         git clone --bare nest/src-5 target-10 &&
 274         grep /src/\\.git/objects target-10/objects/info/alternates
 275 '
 276
 277 test_expect_success 'clone checking out a tag' '
 278         git clone --branch=some-tag src dst.tag &&
 279         GIT_DIR=src/.git git rev-parse some-tag >expected &&
 280         test_cmp expected dst.tag/.git/HEAD &&
 281         GIT_DIR=dst.tag/.git git config remote.origin.fetch >fetch.actual &&
 282         echo "+refs/heads/*:refs/remotes/origin/*" >fetch.expected &&
 283         test_cmp fetch.expected fetch.actual
 284 '
 285
 286 setup_ssh_wrapper () {
 287         test_expect_success 'setup ssh wrapper' '
 288                 cp "$GIT_BUILD_DIR/test-fake-ssh$X" \
 289                         "$TRASH_DIRECTORY/ssh-wrapper$X" &&
 290                 GIT_SSH="$TRASH_DIRECTORY/ssh-wrapper$X" &&
 291                 export GIT_SSH &&
 292                 export TRASH_DIRECTORY &&
 293                 >"$TRASH_DIRECTORY"/ssh-output
 294         '
 295 }
 296
 297 copy_ssh_wrapper_as () {
 298         cp "$TRASH_DIRECTORY/ssh-wrapper$X" "${1%$X}$X" &&
 299         GIT_SSH="${1%$X}$X" &&
 300         export GIT_SSH
 301 }
 302
 303 expect_ssh () {
 304         test_when_finished '
 305                 (cd "$TRASH_DIRECTORY" && rm -f ssh-expect && >ssh-output)
 306         ' &&
 307         {
 308                 case "$#" in
 309                 1)
 310                         ;;
 311                 2)
 312                         echo "ssh: $1 git-upload-pack '$2'"
 313                         ;;
 314                 3)
 315                         echo "ssh: $1 $2 git-upload-pack '$3'"
 316                         ;;
 317                 *)
 318                         echo "ssh: $1 $2 git-upload-pack '$3' $4"
 319                 esac
 320         } >"$TRASH_DIRECTORY/ssh-expect" &&
 321         (cd "$TRASH_DIRECTORY" && test_cmp ssh-expect ssh-output)
 322 }
 323
 324 setup_ssh_wrapper
 325
 326 test_expect_success 'clone myhost:src uses ssh' '
 327         git clone myhost:src ssh-clone &&
 328         expect_ssh myhost src
 329 '
 330
 331 test_expect_success !MINGW,!CYGWIN 'clone local path foo:bar' '
 332         cp -R src "foo:bar" &&
 333         git clone "foo:bar" foobar &&
 334         expect_ssh none
 335 '
 336
 337 test_expect_success 'bracketed hostnames are still ssh' '
 338         git clone "[myhost:123]:src" ssh-bracket-clone &&
 339         expect_ssh "-p 123" myhost src
 340 '
 341
 342 test_expect_success 'uplink is not treated as putty' '
 343         copy_ssh_wrapper_as "$TRASH_DIRECTORY/uplink" &&
 344         git clone "[myhost:123]:src" ssh-bracket-clone-uplink &&
 345         expect_ssh "-p 123" myhost src
 346 '
 347
 348 test_expect_success 'plink is treated specially (as putty)' '
 349         copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink" &&
 350         git clone "[myhost:123]:src" ssh-bracket-clone-plink-0 &&
 351         expect_ssh "-P 123" myhost src
 352 '
 353
 354 test_expect_success 'plink.exe is treated specially (as putty)' '
 355         copy_ssh_wrapper_as "$TRASH_DIRECTORY/plink.exe" &&
 356         git clone "[myhost:123]:src" ssh-bracket-clone-plink-1 &&
 357         expect_ssh "-P 123" myhost src
 358 '
 359
 360 test_expect_success 'tortoiseplink is like putty, with extra arguments' '
 361         copy_ssh_wrapper_as "$TRASH_DIRECTORY/tortoiseplink" &&
 362         git clone "[myhost:123]:src" ssh-bracket-clone-plink-2 &&
 363         expect_ssh "-batch -P 123" myhost src
 364 '
 365
 366 # Reset the GIT_SSH environment variable for clone tests.
 367 setup_ssh_wrapper
 368
 369 counter=0
 370 # $1 url
 371 # $2 none|host
 372 # $3 path
 373 test_clone_url () {
 374         counter=$(($counter + 1))
 375         test_might_fail git clone "$1" tmp$counter &&
 376         shift &&
 377         expect_ssh "$@"
 378 }
 379
 380 test_expect_success !MINGW 'clone c:temp is ssl' '
 381         test_clone_url c:temp c temp
 382 '
 383
 384 test_expect_success MINGW 'clone c:temp is dos drive' '
 385         test_clone_url c:temp none
 386 '
 387
 388 #ip v4
 389 for repo in rep rep/home/project 123
 390 do
 391         test_expect_success "clone host:$repo" '
 392                 test_clone_url host:$repo host $repo
 393         '
 394 done
 395
 396 #ipv6
 397 for repo in rep rep/home/project 123
 398 do
 399         test_expect_success "clone [::1]:$repo" '
 400                 test_clone_url [::1]:$repo ::1 "$repo"
 401         '
 402 done
 403 #home directory
 404 test_expect_success "clone host:/~repo" '
 405         test_clone_url host:/~repo host "~repo"
 406 '
 407
 408 test_expect_success "clone [::1]:/~repo" '
 409         test_clone_url [::1]:/~repo ::1 "~repo"
 410 '
 411
 412 # Corner cases
 413 for url in foo/bar:baz [foo]bar/baz:qux [foo/bar]:baz
 414 do
 415         test_expect_success "clone $url is not ssh" '
 416                 test_clone_url $url none
 417         '
 418 done
 419
 420 #with ssh:// scheme
 421 #ignore trailing colon
 422 for tcol in "" :
 423 do
 424         test_expect_success "clone ssh://host.xz$tcol/home/user/repo" '
 425                 test_clone_url "ssh://host.xz$tcol/home/user/repo" host.xz /home/user/repo
 426         '
 427         # from home directory
 428         test_expect_success "clone ssh://host.xz$tcol/~repo" '
 429         test_clone_url "ssh://host.xz$tcol/~repo" host.xz "~repo"
 430 '
 431 done
 432
 433 # with port number
 434 test_expect_success 'clone ssh://host.xz:22/home/user/repo' '
 435         test_clone_url "ssh://host.xz:22/home/user/repo" "-p 22 host.xz" "/home/user/repo"
 436 '
 437
 438 # from home directory with port number
 439 test_expect_success 'clone ssh://host.xz:22/~repo' '
 440         test_clone_url "ssh://host.xz:22/~repo" "-p 22 host.xz" "~repo"
 441 '
 442
 443 #IPv6
 444 for tuah in ::1 [::1] [::1]: user@::1 user@[::1] user@[::1]: [user@::1] [user@::1]:
 445 do
 446         ehost=$(echo $tuah | sed -e "s/1]:/1]/ "| tr -d "[]")
 447         test_expect_success "clone ssh://$tuah/home/user/repo" "
 448           test_clone_url ssh://$tuah/home/user/repo $ehost /home/user/repo
 449         "
 450 done
 451
 452 #IPv6 from home directory
 453 for tuah in ::1 [::1] user@::1 user@[::1] [user@::1]
 454 do
 455         euah=$(echo $tuah | tr -d "[]")
 456         test_expect_success "clone ssh://$tuah/~repo" "
 457           test_clone_url ssh://$tuah/~repo $euah '~repo'
 458         "
 459 done
 460
 461 #IPv6 with port number
 462 for tuah in [::1] user@[::1] [user@::1]
 463 do
 464         euah=$(echo $tuah | tr -d "[]")
 465         test_expect_success "clone ssh://$tuah:22/home/user/repo" "
 466           test_clone_url ssh://$tuah:22/home/user/repo '-p 22' $euah /home/user/repo
 467         "
 468 done
 469
 470 #IPv6 from home directory with port number
 471 for tuah in [::1] user@[::1] [user@::1]
 472 do
 473         euah=$(echo $tuah | tr -d "[]")
 474         test_expect_success "clone ssh://$tuah:22/~repo" "
 475           test_clone_url ssh://$tuah:22/~repo '-p 22' $euah '~repo'
 476         "
 477 done
 478
 479 test_expect_success 'clone from a repository with two identical branches' '
 480
 481         (
 482                 cd src &&
 483                 git checkout -b another master
 484         ) &&
 485         git clone src target-11 &&
 486         test "z$( cd target-11 && git symbolic-ref HEAD )" = zrefs/heads/another
 487
 488 '
 489
 490 test_expect_success 'shallow clone locally' '
 491         git clone --depth=1 --no-local src ssrrcc &&
 492         git clone ssrrcc ddsstt &&
 493         test_cmp ssrrcc/.git/shallow ddsstt/.git/shallow &&
 494         ( cd ddsstt && git fsck )
 495 '
 496
 497 test_expect_success 'GIT_TRACE_PACKFILE produces a usable pack' '
 498         rm -rf dst.git &&
 499         GIT_TRACE_PACKFILE=$PWD/tmp.pack git clone --no-local --bare src dst.git &&
 500         git init --bare replay.git &&
 501         git -C replay.git index-pack -v --stdin <tmp.pack
 502 '
 503
 504 test_done