t/t5500-fetch-pack.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Johannes Schindelin
   4 #
   5
   6 test_description='Testing multi_ack pack fetching'
   7
   8 . ./test-lib.sh
   9
  10 # Test fetch-pack/upload-pack pair.
  11
  12 # Some convenience functions
  13
  14 add () {
  15         name=$1 &&
  16         text="$@" &&
  17         branch=$(echo $name | sed -e 's/^\(.\).*$/\1/') &&
  18         parents="" &&
  19
  20         shift &&
  21         while test $1; do
  22                 parents="$parents -p $1" &&
  23                 shift
  24         done &&
  25
  26         echo "$text" > test.txt &&
  27         git update-index --add test.txt &&
  28         tree=$(git write-tree) &&
  29         # make sure timestamps are in correct order
  30         test_tick &&
  31         commit=$(echo "$text" | git commit-tree $tree $parents) &&
  32         eval "$name=$commit; export $name" &&
  33         echo $commit > .git/refs/heads/$branch &&
  34         eval ${branch}TIP=$commit
  35 }
  36
  37 pull_to_client () {
  38         number=$1 &&
  39         heads=$2 &&
  40         count=$3 &&
  41         test_expect_success "$number pull" '
  42                 (
  43                         cd client &&
  44                         git fetch-pack -k -v .. $heads &&
  45
  46                         case "$heads" in
  47                             *A*)
  48                                     echo $ATIP > .git/refs/heads/A;;
  49                         esac &&
  50                         case "$heads" in *B*)
  51                             echo $BTIP > .git/refs/heads/B;;
  52                         esac &&
  53                         git symbolic-ref HEAD refs/heads/$(echo $heads \
  54                                 | sed -e "s/^\(.\).*$/\1/") &&
  55
  56                         git fsck --full &&
  57
  58                         mv .git/objects/pack/pack-* . &&
  59                         p=$(ls -1 pack-*.pack) &&
  60                         git unpack-objects <$p &&
  61                         git fsck --full &&
  62
  63                         idx=$(echo pack-*.idx) &&
  64                         pack_count=$(git show-index <$idx | wc -l) &&
  65                         test $pack_count = $count &&
  66                         rm -f pack-*
  67                 )
  68         '
  69 }
  70
  71 # Here begins the actual testing
  72
  73 # A1 - ... - A20 - A21
  74 #    \
  75 #      B1  -   B2 - .. - B70
  76
  77 # client pulls A20, B1. Then tracks only B. Then pulls A.
  78
  79 test_expect_success 'setup' '
  80         mkdir client &&
  81         (
  82                 cd client &&
  83                 git init &&
  84                 git config transfer.unpacklimit 0
  85         ) &&
  86         add A1 &&
  87         prev=1 &&
  88         cur=2 &&
  89         while [ $cur -le 10 ]; do
  90                 add A$cur $(eval echo \$A$prev) &&
  91                 prev=$cur &&
  92                 cur=$(($cur+1))
  93         done &&
  94         add B1 $A1 &&
  95         echo $ATIP > .git/refs/heads/A &&
  96         echo $BTIP > .git/refs/heads/B &&
  97         git symbolic-ref HEAD refs/heads/B
  98 '
  99
 100 pull_to_client 1st "refs/heads/B refs/heads/A" $((11*3))
 101
 102 test_expect_success 'post 1st pull setup' '
 103         add A11 $A10 &&
 104         prev=1 &&
 105         cur=2 &&
 106         while [ $cur -le 65 ]; do
 107                 add B$cur $(eval echo \$B$prev) &&
 108                 prev=$cur &&
 109                 cur=$(($cur+1))
 110         done
 111 '
 112
 113 pull_to_client 2nd "refs/heads/B" $((64*3))
 114
 115 pull_to_client 3rd "refs/heads/A" $((1*3))
 116
 117 test_expect_success 'single branch clone' '
 118         git clone --single-branch "file://$(pwd)/." singlebranch
 119 '
 120
 121 test_expect_success 'single branch object count' '
 122         GIT_DIR=singlebranch/.git git count-objects -v |
 123                 grep "^in-pack:" > count.singlebranch &&
 124         echo "in-pack: 198" >expected &&
 125         test_cmp expected count.singlebranch
 126 '
 127
 128 test_expect_success 'single given branch clone' '
 129         git clone --single-branch --branch A "file://$(pwd)/." branch-a &&
 130         test_must_fail git --git-dir=branch-a/.git rev-parse origin/B
 131 '
 132
 133 test_expect_success 'clone shallow depth 1' '
 134         git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0 &&
 135         test "$(git --git-dir=shallow0/.git rev-list --count HEAD)" = 1
 136 '
 137
 138 test_expect_success 'clone shallow depth 1 with fsck' '
 139         git config --global fetch.fsckobjects true &&
 140         git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0fsck &&
 141         test "$(git --git-dir=shallow0fsck/.git rev-list --count HEAD)" = 1 &&
 142         git config --global --unset fetch.fsckobjects
 143 '
 144
 145 test_expect_success 'clone shallow' '
 146         git clone --no-single-branch --depth 2 "file://$(pwd)/." shallow
 147 '
 148
 149 test_expect_success 'clone shallow depth count' '
 150         test "$(git --git-dir=shallow/.git rev-list --count HEAD)" = 2
 151 '
 152
 153 test_expect_success 'clone shallow object count' '
 154         (
 155                 cd shallow &&
 156                 git count-objects -v
 157         ) > count.shallow &&
 158         grep "^in-pack: 12" count.shallow
 159 '
 160
 161 test_expect_success 'clone shallow object count (part 2)' '
 162         sed -e "/^in-pack:/d" -e "/^packs:/d" -e "/^size-pack:/d" \
 163             -e "/: 0$/d" count.shallow > count_output &&
 164         ! test -s count_output
 165 '
 166
 167 test_expect_success 'fsck in shallow repo' '
 168         (
 169                 cd shallow &&
 170                 git fsck --full
 171         )
 172 '
 173
 174 test_expect_success 'simple fetch in shallow repo' '
 175         (
 176                 cd shallow &&
 177                 git fetch
 178         )
 179 '
 180
 181 test_expect_success 'no changes expected' '
 182         (
 183                 cd shallow &&
 184                 git count-objects -v
 185         ) > count.shallow.2 &&
 186         cmp count.shallow count.shallow.2
 187 '
 188
 189 test_expect_success 'fetch same depth in shallow repo' '
 190         (
 191                 cd shallow &&
 192                 git fetch --depth=2
 193         )
 194 '
 195
 196 test_expect_success 'no changes expected' '
 197         (
 198                 cd shallow &&
 199                 git count-objects -v
 200         ) > count.shallow.3 &&
 201         cmp count.shallow count.shallow.3
 202 '
 203
 204 test_expect_success 'add two more' '
 205         add B66 $B65 &&
 206         add B67 $B66
 207 '
 208
 209 test_expect_success 'pull in shallow repo' '
 210         (
 211                 cd shallow &&
 212                 git pull .. B
 213         )
 214 '
 215
 216 test_expect_success 'clone shallow object count' '
 217         (
 218                 cd shallow &&
 219                 git count-objects -v
 220         ) > count.shallow &&
 221         grep "^count: 6" count.shallow
 222 '
 223
 224 test_expect_success 'add two more (part 2)' '
 225         add B68 $B67 &&
 226         add B69 $B68
 227 '
 228
 229 test_expect_success 'deepening pull in shallow repo' '
 230         (
 231                 cd shallow &&
 232                 git pull --depth 4 .. B
 233         )
 234 '
 235
 236 test_expect_success 'clone shallow object count' '
 237         (
 238                 cd shallow &&
 239                 git count-objects -v
 240         ) > count.shallow &&
 241         grep "^count: 12" count.shallow
 242 '
 243
 244 test_expect_success 'deepening fetch in shallow repo' '
 245         (
 246                 cd shallow &&
 247                 git fetch --depth 4 .. A:A
 248         )
 249 '
 250
 251 test_expect_success 'clone shallow object count' '
 252         (
 253                 cd shallow &&
 254                 git count-objects -v
 255         ) > count.shallow &&
 256         grep "^count: 18" count.shallow
 257 '
 258
 259 test_expect_success 'pull in shallow repo with missing merge base' '
 260         (
 261                 cd shallow &&
 262                 git fetch --depth 4 .. A
 263                 test_must_fail git merge --allow-unrelated-histories FETCH_HEAD
 264         )
 265 '
 266
 267 test_expect_success 'additional simple shallow deepenings' '
 268         (
 269                 cd shallow &&
 270                 git fetch --depth=8 &&
 271                 git fetch --depth=10 &&
 272                 git fetch --depth=11
 273         )
 274 '
 275
 276 test_expect_success 'clone shallow depth count' '
 277         test "$(git --git-dir=shallow/.git rev-list --count HEAD)" = 11
 278 '
 279
 280 test_expect_success 'clone shallow object count' '
 281         (
 282                 cd shallow &&
 283                 git prune &&
 284                 git count-objects -v
 285         ) > count.shallow &&
 286         grep "^count: 54" count.shallow
 287 '
 288
 289 test_expect_success 'fetch --no-shallow on full repo' '
 290         test_must_fail git fetch --noshallow
 291 '
 292
 293 test_expect_success 'fetch --depth --no-shallow' '
 294         (
 295                 cd shallow &&
 296                 test_must_fail git fetch --depth=1 --noshallow
 297         )
 298 '
 299
 300 test_expect_success 'turn shallow to complete repository' '
 301         (
 302                 cd shallow &&
 303                 git fetch --unshallow &&
 304                 ! test -f .git/shallow &&
 305                 git fsck --full
 306         )
 307 '
 308
 309 test_expect_success 'clone shallow without --no-single-branch' '
 310         git clone --depth 1 "file://$(pwd)/." shallow2
 311 '
 312
 313 test_expect_success 'clone shallow object count' '
 314         (
 315                 cd shallow2 &&
 316                 git count-objects -v
 317         ) > count.shallow2 &&
 318         grep "^in-pack: 3" count.shallow2
 319 '
 320
 321 test_expect_success 'clone shallow with --branch' '
 322         git clone --depth 1 --branch A "file://$(pwd)/." shallow3
 323 '
 324
 325 test_expect_success 'clone shallow object count' '
 326         echo "in-pack: 3" > count3.expected &&
 327         GIT_DIR=shallow3/.git git count-objects -v |
 328                 grep "^in-pack" > count3.actual &&
 329         test_cmp count3.expected count3.actual
 330 '
 331
 332 test_expect_success 'clone shallow with detached HEAD' '
 333         git checkout HEAD^ &&
 334         git clone --depth 1 "file://$(pwd)/." shallow5 &&
 335         git checkout - &&
 336         GIT_DIR=shallow5/.git git rev-parse HEAD >actual &&
 337         git rev-parse HEAD^ >expected &&
 338         test_cmp expected actual
 339 '
 340
 341 test_expect_success 'shallow clone pulling tags' '
 342         git tag -a -m A TAGA1 A &&
 343         git tag -a -m B TAGB1 B &&
 344         git tag TAGA2 A &&
 345         git tag TAGB2 B &&
 346         git clone --depth 1 "file://$(pwd)/." shallow6 &&
 347
 348         cat >taglist.expected <<\EOF &&
 349 TAGB1
 350 TAGB2
 351 EOF
 352         GIT_DIR=shallow6/.git git tag -l >taglist.actual &&
 353         test_cmp taglist.expected taglist.actual &&
 354
 355         echo "in-pack: 4" > count6.expected &&
 356         GIT_DIR=shallow6/.git git count-objects -v |
 357                 grep "^in-pack" > count6.actual &&
 358         test_cmp count6.expected count6.actual
 359 '
 360
 361 test_expect_success 'shallow cloning single tag' '
 362         git clone --depth 1 --branch=TAGB1 "file://$(pwd)/." shallow7 &&
 363         cat >taglist.expected <<\EOF &&
 364 TAGB1
 365 TAGB2
 366 EOF
 367         GIT_DIR=shallow7/.git git tag -l >taglist.actual &&
 368         test_cmp taglist.expected taglist.actual &&
 369
 370         echo "in-pack: 4" > count7.expected &&
 371         GIT_DIR=shallow7/.git git count-objects -v |
 372                 grep "^in-pack" > count7.actual &&
 373         test_cmp count7.expected count7.actual
 374 '
 375
 376 test_expect_success 'clone shallow with packed refs' '
 377         git pack-refs --all &&
 378         git clone --depth 1 --branch A "file://$(pwd)/." shallow8 &&
 379         echo "in-pack: 4" > count8.expected &&
 380         GIT_DIR=shallow8/.git git count-objects -v |
 381                 grep "^in-pack" > count8.actual &&
 382         test_cmp count8.expected count8.actual
 383 '
 384
 385 test_expect_success 'fetch in shallow repo unreachable shallow objects' '
 386         (
 387                 git clone --bare --branch B --single-branch "file://$(pwd)/." no-reflog &&
 388                 git clone --depth 1 "file://$(pwd)/no-reflog" shallow9 &&
 389                 cd no-reflog &&
 390                 git tag -d TAGB1 TAGB2 &&
 391                 git update-ref refs/heads/B B~~ &&
 392                 git gc --prune=now &&
 393                 cd ../shallow9 &&
 394                 git fetch origin &&
 395                 git fsck --no-dangling
 396         )
 397 '
 398 test_expect_success 'fetch creating new shallow root' '
 399         (
 400                 git clone "file://$(pwd)/." shallow10 &&
 401                 git commit --allow-empty -m empty &&
 402                 cd shallow10 &&
 403                 git fetch --depth=1 --progress 2>actual &&
 404                 # This should fetch only the empty commit, no tree or
 405                 # blob objects
 406                 grep "remote: Total 1" actual
 407         )
 408 '
 409
 410 test_expect_success 'setup tests for the --stdin parameter' '
 411         for head in C D E F
 412         do
 413                 add $head
 414         done &&
 415         for head in A B C D E F
 416         do
 417                 git tag $head $head
 418         done &&
 419         cat >input <<-\EOF &&
 420         refs/heads/C
 421         refs/heads/A
 422         refs/heads/D
 423         refs/tags/C
 424         refs/heads/B
 425         refs/tags/A
 426         refs/heads/E
 427         refs/tags/B
 428         refs/tags/E
 429         refs/tags/D
 430         EOF
 431         sort <input >expect &&
 432         (
 433                 echo refs/heads/E &&
 434                 echo refs/tags/E &&
 435                 cat input
 436         ) >input.dup
 437 '
 438
 439 test_expect_success 'fetch refs from cmdline' '
 440         (
 441                 cd client &&
 442                 git fetch-pack --no-progress .. $(cat ../input)
 443         ) >output &&
 444         cut -d " " -f 2 <output | sort >actual &&
 445         test_cmp expect actual
 446 '
 447
 448 test_expect_success 'fetch refs from stdin' '
 449         (
 450                 cd client &&
 451                 git fetch-pack --stdin --no-progress .. <../input
 452         ) >output &&
 453         cut -d " " -f 2 <output | sort >actual &&
 454         test_cmp expect actual
 455 '
 456
 457 test_expect_success 'fetch mixed refs from cmdline and stdin' '
 458         (
 459                 cd client &&
 460                 tail -n +5 ../input |
 461                 git fetch-pack --stdin --no-progress .. $(head -n 4 ../input)
 462         ) >output &&
 463         cut -d " " -f 2 <output | sort >actual &&
 464         test_cmp expect actual
 465 '
 466
 467 test_expect_success 'test duplicate refs from stdin' '
 468         (
 469         cd client &&
 470         git fetch-pack --stdin --no-progress .. <../input.dup
 471         ) >output &&
 472         cut -d " " -f 2 <output | sort >actual &&
 473         test_cmp expect actual
 474 '
 475
 476 test_expect_success 'set up tests of missing reference' '
 477         cat >expect-error <<-\EOF
 478         error: no such remote ref refs/heads/xyzzy
 479         EOF
 480 '
 481
 482 test_expect_success 'test lonely missing ref' '
 483         (
 484                 cd client &&
 485                 test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy
 486         ) >/dev/null 2>error-m &&
 487         test_cmp expect-error error-m
 488 '
 489
 490 test_expect_success 'test missing ref after existing' '
 491         (
 492                 cd client &&
 493                 test_must_fail git fetch-pack --no-progress .. refs/heads/A refs/heads/xyzzy
 494         ) >/dev/null 2>error-em &&
 495         test_cmp expect-error error-em
 496 '
 497
 498 test_expect_success 'test missing ref before existing' '
 499         (
 500                 cd client &&
 501                 test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy refs/heads/A
 502         ) >/dev/null 2>error-me &&
 503         test_cmp expect-error error-me
 504 '
 505
 506 test_expect_success 'test --all, --depth, and explicit head' '
 507         (
 508                 cd client &&
 509                 git fetch-pack --no-progress --all --depth=1 .. refs/heads/A
 510         ) >out-adh 2>error-adh
 511 '
 512
 513 test_expect_success 'test --all, --depth, and explicit tag' '
 514         git tag OLDTAG refs/heads/B~5 &&
 515         (
 516                 cd client &&
 517                 git fetch-pack --no-progress --all --depth=1 .. refs/tags/OLDTAG
 518         ) >out-adt 2>error-adt
 519 '
 520
 521 test_expect_success 'shallow fetch with tags does not break the repository' '
 522         mkdir repo1 &&
 523         (
 524                 cd repo1 &&
 525                 git init &&
 526                 test_commit 1 &&
 527                 test_commit 2 &&
 528                 test_commit 3 &&
 529                 mkdir repo2 &&
 530                 cd repo2 &&
 531                 git init &&
 532                 git fetch --depth=2 ../.git master:branch &&
 533                 git fsck
 534         )
 535 '
 536
 537 test_expect_success 'fetch-pack can fetch a raw sha1' '
 538         git init hidden &&
 539         (
 540                 cd hidden &&
 541                 test_commit 1 &&
 542                 test_commit 2 &&
 543                 git update-ref refs/hidden/one HEAD^ &&
 544                 git config transfer.hiderefs refs/hidden &&
 545                 git config uploadpack.allowtipsha1inwant true
 546         ) &&
 547         git fetch-pack hidden $(git -C hidden rev-parse refs/hidden/one)
 548 '
 549
 550 check_prot_path () {
 551         cat >expected <<-EOF &&
 552         Diag: url=$1
 553         Diag: protocol=$2
 554         Diag: path=$3
 555         EOF
 556         git fetch-pack --diag-url "$1" | grep -v hostandport= >actual &&
 557         test_cmp expected actual
 558 }
 559
 560 check_prot_host_port_path () {
 561         local diagport
 562         case "$2" in
 563                 *ssh*)
 564                 pp=ssh
 565                 uah=userandhost
 566                 ehost=$(echo $3 | tr -d "[]")
 567                 diagport="Diag: port=$4"
 568                 ;;
 569                 *)
 570                 pp=$p
 571                 uah=hostandport
 572                 ehost=$(echo $3$4 | sed -e "s/22$/:22/" -e "s/NONE//")
 573                 diagport=""
 574                 ;;
 575         esac
 576         cat >exp <<-EOF &&
 577         Diag: url=$1
 578         Diag: protocol=$pp
 579         Diag: $uah=$ehost
 580         $diagport
 581         Diag: path=$5
 582         EOF
 583         grep -v "^$" exp >expected
 584         git fetch-pack --diag-url "$1" >actual &&
 585         test_cmp expected actual
 586 }
 587
 588 for r in repo re:po re/po
 589 do
 590         # git or ssh with scheme
 591         for p in "ssh+git" "git+ssh" git ssh
 592         do
 593                 for h in host user@host user@[::1] user@::1
 594                 do
 595                         for c in "" :
 596                         do
 597                                 test_expect_success "fetch-pack --diag-url $p://$h$c/$r" '
 598                                         check_prot_host_port_path $p://$h/$r $p "$h" NONE "/$r"
 599                                 '
 600                                 # "/~" -> "~" conversion
 601                                 test_expect_success "fetch-pack --diag-url $p://$h$c/~$r" '
 602                                         check_prot_host_port_path $p://$h/~$r $p "$h" NONE "~$r"
 603                                 '
 604                         done
 605                 done
 606                 for h in host User@host User@[::1]
 607                 do
 608                         test_expect_success "fetch-pack --diag-url $p://$h:22/$r" '
 609                                 check_prot_host_port_path $p://$h:22/$r $p "$h" 22 "/$r"
 610                         '
 611                 done
 612         done
 613         # file with scheme
 614         for p in file
 615         do
 616                 test_expect_success "fetch-pack --diag-url $p://$h/$r" '
 617                         check_prot_path $p://$h/$r $p "/$r"
 618                 '
 619                 # No "/~" -> "~" conversion for file
 620                 test_expect_success "fetch-pack --diag-url $p://$h/~$r" '
 621                         check_prot_path $p://$h/~$r $p "/~$r"
 622                 '
 623         done
 624         # file without scheme
 625         for h in nohost nohost:12 [::1] [::1]:23 [ [:aa
 626         do
 627                 test_expect_success "fetch-pack --diag-url ./$h:$r" '
 628                         check_prot_path ./$h:$r $p "./$h:$r"
 629                 '
 630                 # No "/~" -> "~" conversion for file
 631                 test_expect_success "fetch-pack --diag-url ./$p:$h/~$r" '
 632                 check_prot_path ./$p:$h/~$r $p "./$p:$h/~$r"
 633                 '
 634         done
 635         #ssh without scheme
 636         p=ssh
 637         for h in host [::1]
 638         do
 639                 test_expect_success "fetch-pack --diag-url $h:$r" '
 640                         check_prot_host_port_path $h:$r $p "$h" NONE "$r"
 641                 '
 642                 # Do "/~" -> "~" conversion
 643                 test_expect_success "fetch-pack --diag-url $h:/~$r" '
 644                         check_prot_host_port_path $h:/~$r $p "$h" NONE "~$r"
 645                 '
 646         done
 647 done
 648
 649 test_expect_success MINGW 'fetch-pack --diag-url file://c:/repo' '
 650         check_prot_path file://c:/repo file c:/repo
 651 '
 652 test_expect_success MINGW 'fetch-pack --diag-url c:repo' '
 653         check_prot_path c:repo file c:repo
 654 '
 655
 656 test_done