t/t5601-clone.sh

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