t/t5550-http-fetch-dumb.sh

   1 #!/bin/sh
   2
   3 test_description='test dumb fetching over http via static file'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 TEST_PASSES_SANITIZE_LEAK=true
   8 . ./test-lib.sh
   9
  10 if test_have_prereq !REFFILES
  11 then
  12         skip_all='skipping test; dumb HTTP protocol not supported with reftable.'
  13         test_done
  14 fi
  15
  16 . "$TEST_DIRECTORY"/lib-httpd.sh
  17 start_httpd
  18
  19 test_expect_success 'setup repository' '
  20         git config push.default matching &&
  21         echo content1 >file &&
  22         git add file &&
  23         git commit -m one &&
  24         echo content2 >file &&
  25         git add file &&
  26         git commit -m two
  27 '
  28
  29 test_expect_success 'packfile without repository does not crash' '
  30         echo "fatal: not a git repository" >expect &&
  31         test_must_fail nongit git http-fetch --packfile=abc 2>err &&
  32         test_cmp expect err
  33 '
  34
  35 setup_post_update_server_info_hook () {
  36         test_hook --setup -C "$1" post-update <<-\EOF &&
  37         exec git update-server-info
  38         EOF
  39         git -C "$1" update-server-info
  40 }
  41
  42 test_expect_success 'create http-accessible bare repository with loose objects' '
  43         cp -R .git "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
  44         git -C "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" config core.bare true &&
  45         setup_post_update_server_info_hook "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
  46         git remote add public "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
  47         git push public main:main
  48 '
  49
  50 test_expect_success 'clone http repository' '
  51         git clone $HTTPD_URL/dumb/repo.git clone-tmpl &&
  52         cp -R clone-tmpl clone &&
  53         test_cmp file clone/file
  54 '
  55
  56 test_expect_success 'list refs from outside any repository' '
  57         cat >expect <<-EOF &&
  58         $(git rev-parse main)   HEAD
  59         $(git rev-parse main)   refs/heads/main
  60         EOF
  61         nongit git ls-remote "$HTTPD_URL/dumb/repo.git" >actual &&
  62         test_cmp expect actual
  63 '
  64
  65
  66 test_expect_success 'list detached HEAD from outside any repository' '
  67         git clone --mirror "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
  68                 "$HTTPD_DOCUMENT_ROOT_PATH/repo-detached.git" &&
  69         git -C "$HTTPD_DOCUMENT_ROOT_PATH/repo-detached.git" \
  70                 update-ref --no-deref HEAD refs/heads/main &&
  71         git -C "$HTTPD_DOCUMENT_ROOT_PATH/repo-detached.git" update-server-info &&
  72         cat >expect <<-EOF &&
  73         $(git rev-parse main)   HEAD
  74         $(git rev-parse main)   refs/heads/main
  75         EOF
  76         nongit git ls-remote "$HTTPD_URL/dumb/repo-detached.git" >actual &&
  77         test_cmp expect actual
  78 '
  79
  80 test_expect_success 'create password-protected repository' '
  81         mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/" &&
  82         cp -Rf "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
  83                "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/repo.git"
  84 '
  85
  86 test_expect_success 'create empty remote repository' '
  87         git init --bare "$HTTPD_DOCUMENT_ROOT_PATH/empty.git" &&
  88         setup_post_update_server_info_hook "$HTTPD_DOCUMENT_ROOT_PATH/empty.git"
  89 '
  90
  91 test_expect_success 'empty dumb HTTP repository falls back to SHA1' '
  92         test_when_finished "rm -fr clone-empty" &&
  93         git clone $HTTPD_URL/dumb/empty.git clone-empty &&
  94         git -C clone-empty rev-parse --show-object-format >empty-format &&
  95         test "$(cat empty-format)" = sha1
  96 '
  97
  98 setup_askpass_helper
  99
 100 test_expect_success 'cloning password-protected repository can fail' '
 101         set_askpass wrong &&
 102         test_must_fail git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-fail &&
 103         expect_askpass both wrong
 104 '
 105
 106 test_expect_success 'http auth can use user/pass in URL' '
 107         set_askpass wrong &&
 108         git clone "$HTTPD_URL_USER_PASS/auth/dumb/repo.git" clone-auth-none &&
 109         expect_askpass none
 110 '
 111
 112 test_expect_success 'http auth can use just user in URL' '
 113         set_askpass wrong pass@host &&
 114         git clone "$HTTPD_URL_USER/auth/dumb/repo.git" clone-auth-pass &&
 115         expect_askpass pass user@host
 116 '
 117
 118 test_expect_success 'http auth can request both user and pass' '
 119         set_askpass user@host pass@host &&
 120         git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-both &&
 121         expect_askpass both user@host
 122 '
 123
 124 test_expect_success 'http auth respects credential helper config' '
 125         test_config_global credential.helper "!f() {
 126                 cat >/dev/null
 127                 echo username=user@host
 128                 echo password=pass@host
 129         }; f" &&
 130         set_askpass wrong &&
 131         git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-helper &&
 132         expect_askpass none
 133 '
 134
 135 test_expect_success 'http auth can get username from config' '
 136         test_config_global "credential.$HTTPD_URL.username" user@host &&
 137         set_askpass wrong pass@host &&
 138         git clone "$HTTPD_URL/auth/dumb/repo.git" clone-auth-user &&
 139         expect_askpass pass user@host
 140 '
 141
 142 test_expect_success 'configured username does not override URL' '
 143         test_config_global "credential.$HTTPD_URL.username" wrong &&
 144         set_askpass wrong pass@host &&
 145         git clone "$HTTPD_URL_USER/auth/dumb/repo.git" clone-auth-user2 &&
 146         expect_askpass pass user@host
 147 '
 148
 149 test_expect_success 'set up repo with http submodules' '
 150         git init super &&
 151         set_askpass user@host pass@host &&
 152         (
 153                 cd super &&
 154                 git submodule add "$HTTPD_URL/auth/dumb/repo.git" sub &&
 155                 git commit -m "add submodule"
 156         )
 157 '
 158
 159 test_expect_success 'cmdline credential config passes to submodule via clone' '
 160         set_askpass wrong pass@host &&
 161         test_must_fail git clone --recursive super super-clone &&
 162         rm -rf super-clone &&
 163
 164         set_askpass wrong pass@host &&
 165         git -c "credential.$HTTPD_URL.username=user@host" \
 166                 clone --recursive super super-clone &&
 167         expect_askpass pass user@host
 168 '
 169
 170 test_expect_success 'cmdline credential config passes submodule via fetch' '
 171         set_askpass wrong pass@host &&
 172         test_must_fail git -C super-clone fetch --recurse-submodules &&
 173
 174         set_askpass wrong pass@host &&
 175         git -C super-clone \
 176             -c "credential.$HTTPD_URL.username=user@host" \
 177             fetch --recurse-submodules &&
 178         expect_askpass pass user@host
 179 '
 180
 181 test_expect_success 'cmdline credential config passes submodule update' '
 182         # advance the submodule HEAD so that a fetch is required
 183         git commit --allow-empty -m foo &&
 184         git push "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/repo.git" HEAD &&
 185         sha1=$(git rev-parse HEAD) &&
 186         git -C super-clone update-index --cacheinfo 160000,$sha1,sub &&
 187
 188         set_askpass wrong pass@host &&
 189         test_must_fail git -C super-clone submodule update &&
 190
 191         set_askpass wrong pass@host &&
 192         git -C super-clone \
 193             -c "credential.$HTTPD_URL.username=user@host" \
 194             submodule update &&
 195         expect_askpass pass user@host
 196 '
 197
 198 test_expect_success 'fetch changes via http' '
 199         echo content >>file &&
 200         git commit -a -m two &&
 201         git push public &&
 202         (cd clone && git pull) &&
 203         test_cmp file clone/file
 204 '
 205
 206 test_expect_success 'fetch changes via manual http-fetch' '
 207         cp -R clone-tmpl clone2 &&
 208
 209         HEAD=$(git rev-parse --verify HEAD) &&
 210         (cd clone2 &&
 211          git http-fetch -a -w heads/main-new $HEAD $(git config remote.origin.url) &&
 212          git checkout main-new &&
 213          test $HEAD = $(git rev-parse --verify HEAD)) &&
 214         test_cmp file clone2/file
 215 '
 216
 217 test_expect_success 'manual http-fetch without -a works just as well' '
 218         cp -R clone-tmpl clone3 &&
 219
 220         HEAD=$(git rev-parse --verify HEAD) &&
 221         (cd clone3 &&
 222          git http-fetch -w heads/main-new $HEAD $(git config remote.origin.url) &&
 223          git checkout main-new &&
 224          test $HEAD = $(git rev-parse --verify HEAD)) &&
 225         test_cmp file clone3/file
 226 '
 227
 228 test_expect_success 'http remote detects correct HEAD' '
 229         git push public main:other &&
 230         (cd clone &&
 231          git remote set-head origin -d &&
 232          git remote set-head origin -a &&
 233          git symbolic-ref refs/remotes/origin/HEAD > output &&
 234          echo refs/remotes/origin/main > expect &&
 235          test_cmp expect output
 236         )
 237 '
 238
 239 test_expect_success 'fetch packed objects' '
 240         cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/repo.git "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git &&
 241         (cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git &&
 242          git --bare repack -a -d
 243         ) &&
 244         git clone $HTTPD_URL/dumb/repo_pack.git
 245 '
 246
 247 test_expect_success 'http-fetch --packfile' '
 248         # Arbitrary hash. Use rev-parse so that we get one of the correct
 249         # length.
 250         ARBITRARY=$(git -C "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git rev-parse HEAD) &&
 251
 252         git init packfileclient &&
 253         p=$(cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git && ls objects/pack/pack-*.pack) &&
 254         git -C packfileclient http-fetch --packfile=$ARBITRARY \
 255                 --index-pack-arg=index-pack --index-pack-arg=--stdin \
 256                 --index-pack-arg=--keep \
 257                 "$HTTPD_URL"/dumb/repo_pack.git/$p >out &&
 258
 259         grep -E "^keep.[0-9a-f]{16,}$" out &&
 260         cut -c6- out >packhash &&
 261
 262         # Ensure that the expected files are generated
 263         test -e "packfileclient/.git/objects/pack/pack-$(cat packhash).pack" &&
 264         test -e "packfileclient/.git/objects/pack/pack-$(cat packhash).idx" &&
 265         test -e "packfileclient/.git/objects/pack/pack-$(cat packhash).keep" &&
 266
 267         # Ensure that it has the HEAD of repo_pack, at least
 268         HASH=$(git -C "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git rev-parse HEAD) &&
 269         git -C packfileclient cat-file -e "$HASH"
 270 '
 271
 272 test_expect_success 'fetch notices corrupt pack' '
 273         cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
 274         (cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
 275          p=$(ls objects/pack/pack-*.pack) &&
 276          chmod u+w $p &&
 277          printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
 278         ) &&
 279         mkdir repo_bad1.git &&
 280         (cd repo_bad1.git &&
 281          git --bare init &&
 282          test_must_fail git --bare fetch $HTTPD_URL/dumb/repo_bad1.git &&
 283          test 0 = $(ls objects/pack/pack-*.pack | wc -l)
 284         )
 285 '
 286
 287 test_expect_success 'http-fetch --packfile with corrupt pack' '
 288         rm -rf packfileclient &&
 289         git init packfileclient &&
 290         p=$(cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad1.git && ls objects/pack/pack-*.pack) &&
 291         test_must_fail git -C packfileclient http-fetch --packfile \
 292                 "$HTTPD_URL"/dumb/repo_bad1.git/$p
 293 '
 294
 295 test_expect_success 'fetch notices corrupt idx' '
 296         cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
 297         (cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
 298          p=$(ls objects/pack/pack-*.idx) &&
 299          chmod u+w $p &&
 300          printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
 301         ) &&
 302         mkdir repo_bad2.git &&
 303         (cd repo_bad2.git &&
 304          git --bare init &&
 305          test_must_fail git --bare fetch $HTTPD_URL/dumb/repo_bad2.git &&
 306          test 0 = $(ls objects/pack | wc -l)
 307         )
 308 '
 309
 310 # usage: count_fetches <nr> <extension> <trace_file>
 311 count_fetches () {
 312         # ignore grep exit code; it may return non-zero if we are expecting no
 313         # matches
 314         grep "GET .*objects/pack/pack-[a-z0-9]*.$2" "$3" >trace.count
 315         test_line_count = "$1" trace.count
 316 }
 317
 318 test_expect_success 'fetch can handle previously-fetched .idx files' '
 319         git checkout --orphan branch1 &&
 320         echo base >file &&
 321         git add file &&
 322         git commit -m base &&
 323         git --bare init "$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git &&
 324         git push "$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git branch1 &&
 325         git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git repack -d &&
 326         git checkout -b branch2 branch1 &&
 327         echo b2 >>file &&
 328         git commit -a -m b2 &&
 329         git push "$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git branch2 &&
 330         git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git repack -d &&
 331         git --bare init clone_packed_branches.git &&
 332         GIT_TRACE_CURL=$PWD/one.trace git --git-dir=clone_packed_branches.git \
 333                 fetch "$HTTPD_URL"/dumb/repo_packed_branches.git branch1:branch1 &&
 334         count_fetches 2 idx one.trace &&
 335         count_fetches 1 pack one.trace &&
 336         GIT_TRACE_CURL=$PWD/two.trace git --git-dir=clone_packed_branches.git \
 337                 fetch "$HTTPD_URL"/dumb/repo_packed_branches.git branch2:branch2 &&
 338         count_fetches 1 idx two.trace &&
 339         count_fetches 1 pack two.trace
 340 '
 341
 342 test_expect_success 'did not use upload-pack service' '
 343         ! grep "/git-upload-pack" "$HTTPD_ROOT_PATH/access.log"
 344 '
 345
 346 test_expect_success 'git client shows text/plain errors' '
 347         test_must_fail git clone "$HTTPD_URL/error/text" 2>stderr &&
 348         grep "this is the error message" stderr
 349 '
 350
 351 test_expect_success 'git client does not show html errors' '
 352         test_must_fail git clone "$HTTPD_URL/error/html" 2>stderr &&
 353         ! grep "this is the error message" stderr
 354 '
 355
 356 test_expect_success 'git client shows text/plain with a charset' '
 357         test_must_fail git clone "$HTTPD_URL/error/charset" 2>stderr &&
 358         grep "this is the error message" stderr
 359 '
 360
 361 test_expect_success ICONV 'http error messages are reencoded' '
 362         test_must_fail git clone "$HTTPD_URL/error/utf16" 2>stderr &&
 363         grep "this is the error message" stderr
 364 '
 365
 366 test_expect_success ICONV 'reencoding is robust to whitespace oddities' '
 367         test_must_fail git clone "$HTTPD_URL/error/odd-spacing" 2>stderr &&
 368         grep "this is the error message" stderr
 369 '
 370
 371 check_language () {
 372         case "$2" in
 373         '')
 374                 >expect
 375                 ;;
 376         ?*)
 377                 echo "=> Send header: Accept-Language: $1" >expect
 378                 ;;
 379         esac &&
 380         GIT_TRACE_CURL=true \
 381         LANGUAGE=$2 \
 382         git ls-remote "$HTTPD_URL/dumb/repo.git" >output 2>&1 &&
 383         tr -d '\015' <output |
 384         sort -u |
 385         sed -ne '/^=> Send header: Accept-Language:/ p' >actual &&
 386         test_cmp expect actual
 387 }
 388
 389 test_expect_success 'git client sends Accept-Language based on LANGUAGE' '
 390         check_language "ko-KR, *;q=0.9" ko_KR.UTF-8'
 391
 392 test_expect_success 'git client sends Accept-Language correctly with unordinary LANGUAGE' '
 393         check_language "ko-KR, *;q=0.9" "ko_KR:" &&
 394         check_language "ko-KR, en-US;q=0.9, *;q=0.8" "ko_KR::en_US" &&
 395         check_language "ko-KR, *;q=0.9" ":::ko_KR" &&
 396         check_language "ko-KR, en-US;q=0.9, *;q=0.8" "ko_KR!!:en_US" &&
 397         check_language "ko-KR, ja-JP;q=0.9, *;q=0.8" "ko_KR en_US:ja_JP"'
 398
 399 test_expect_success 'git client sends Accept-Language with many preferred languages' '
 400         check_language "ko-KR, en-US;q=0.9, fr-CA;q=0.8, de;q=0.7, sr;q=0.6, \
 401 ja;q=0.5, zh;q=0.4, sv;q=0.3, pt;q=0.2, *;q=0.1" \
 402                 ko_KR.EUC-KR:en_US.UTF-8:fr_CA:de.UTF-8@euro:sr@latin:ja:zh:sv:pt &&
 403         check_language "ko-KR, en-US;q=0.99, fr-CA;q=0.98, de;q=0.97, sr;q=0.96, \
 404 ja;q=0.95, zh;q=0.94, sv;q=0.93, pt;q=0.92, nb;q=0.91, *;q=0.90" \
 405                 ko_KR.EUC-KR:en_US.UTF-8:fr_CA:de.UTF-8@euro:sr@latin:ja:zh:sv:pt:nb
 406 '
 407
 408 test_expect_success 'git client send an empty Accept-Language' '
 409         GIT_TRACE_CURL=true LANGUAGE= git ls-remote "$HTTPD_URL/dumb/repo.git" 2>stderr &&
 410         ! grep "^=> Send header: Accept-Language:" stderr
 411 '
 412
 413 test_expect_success 'remote-http complains cleanly about malformed urls' '
 414         test_must_fail git remote-http http::/example.com/repo.git 2>stderr &&
 415         test_grep "url has no scheme" stderr
 416 '
 417
 418 # NEEDSWORK: Writing commands to git-remote-curl can race against the latter
 419 # erroring out, producing SIGPIPE. Remove "ok=sigpipe" once transport-helper has
 420 # learned to handle early remote helper failures more cleanly.
 421 test_expect_success 'remote-http complains cleanly about empty scheme' '
 422         test_must_fail ok=sigpipe git ls-remote \
 423                 http::${HTTPD_URL#http}/dumb/repo.git 2>stderr &&
 424         test_grep "url has no scheme" stderr
 425 '
 426
 427 test_expect_success 'redirects can be forbidden/allowed' '
 428         test_must_fail git -c http.followRedirects=false \
 429                 clone $HTTPD_URL/dumb-redir/repo.git dumb-redir &&
 430         git -c http.followRedirects=true \
 431                 clone $HTTPD_URL/dumb-redir/repo.git dumb-redir 2>stderr
 432 '
 433
 434 test_expect_success 'redirects are reported to stderr' '
 435         # just look for a snippet of the redirected-to URL
 436         test_grep /dumb/ stderr
 437 '
 438
 439 test_expect_success 'non-initial redirects can be forbidden' '
 440         test_must_fail git -c http.followRedirects=initial \
 441                 clone $HTTPD_URL/redir-objects/repo.git redir-objects &&
 442         git -c http.followRedirects=true \
 443                 clone $HTTPD_URL/redir-objects/repo.git redir-objects
 444 '
 445
 446 test_expect_success 'http.followRedirects defaults to "initial"' '
 447         test_must_fail git clone $HTTPD_URL/redir-objects/repo.git default
 448 '
 449
 450 # The goal is for a clone of the "evil" repository, which has no objects
 451 # itself, to cause the client to fetch objects from the "victim" repository.
 452 test_expect_success 'set up evil alternates scheme' '
 453         victim=$HTTPD_DOCUMENT_ROOT_PATH/victim.git &&
 454         git init --bare "$victim" &&
 455         git -C "$victim" --work-tree=. commit --allow-empty -m secret &&
 456         git -C "$victim" repack -ad &&
 457         git -C "$victim" update-server-info &&
 458         sha1=$(git -C "$victim" rev-parse HEAD) &&
 459
 460         evil=$HTTPD_DOCUMENT_ROOT_PATH/evil.git &&
 461         git init --template= --bare "$evil" &&
 462         mkdir "$evil/info" &&
 463         # do this by hand to avoid object existence check
 464         printf "%s\\t%s\\n" $sha1 refs/heads/main >"$evil/info/refs"
 465 '
 466
 467 # Here we'll just redirect via HTTP. In a real-world attack these would be on
 468 # different servers, but we should reject it either way.
 469 test_expect_success 'http-alternates is a non-initial redirect' '
 470         echo "$HTTPD_URL/dumb/victim.git/objects" \
 471                 >"$evil/objects/info/http-alternates" &&
 472         test_must_fail git -c http.followRedirects=initial \
 473                 clone $HTTPD_URL/dumb/evil.git evil-initial &&
 474         git -c http.followRedirects=true \
 475                 clone $HTTPD_URL/dumb/evil.git evil-initial
 476 '
 477
 478 # Curl supports a lot of protocols that we'd prefer not to allow
 479 # http-alternates to use, but it's hard to test whether curl has
 480 # accessed, say, the SMTP protocol, because we are not running an SMTP server.
 481 # But we can check that it does not allow access to file://, which would
 482 # otherwise allow this clone to complete.
 483 test_expect_success 'http-alternates cannot point at funny protocols' '
 484         echo "file://$victim/objects" >"$evil/objects/info/http-alternates" &&
 485         test_must_fail git -c http.followRedirects=true \
 486                 clone "$HTTPD_URL/dumb/evil.git" evil-file
 487 '
 488
 489 test_expect_success 'http-alternates triggers not-from-user protocol check' '
 490         echo "$HTTPD_URL/dumb/victim.git/objects" \
 491                 >"$evil/objects/info/http-alternates" &&
 492         test_config_global http.followRedirects true &&
 493         test_must_fail git -c protocol.http.allow=user \
 494                 clone $HTTPD_URL/dumb/evil.git evil-user &&
 495         git -c protocol.http.allow=always \
 496                 clone $HTTPD_URL/dumb/evil.git evil-user
 497 '
 498
 499 test_expect_success 'can redirect through non-"info/refs?service=git-upload-pack" URL' '
 500         git clone "$HTTPD_URL/redir-to/dumb/repo.git"
 501 '
 502
 503 test_expect_success 'print HTTP error when any intermediate redirect throws error' '
 504         test_must_fail git clone "$HTTPD_URL/redir-to/502" 2> stderr &&
 505         test_grep "unable to access.*/redir-to/502" stderr
 506 '
 507
 508 test_expect_success 'fetching via http alternates works' '
 509         parent=$HTTPD_DOCUMENT_ROOT_PATH/alt-parent.git &&
 510         git init --bare "$parent" &&
 511         git -C "$parent" --work-tree=. commit --allow-empty -m foo &&
 512         git -C "$parent" update-server-info &&
 513         commit=$(git -C "$parent" rev-parse HEAD) &&
 514
 515         child=$HTTPD_DOCUMENT_ROOT_PATH/alt-child.git &&
 516         git init --bare "$child" &&
 517         echo "../../alt-parent.git/objects" >"$child/objects/info/alternates" &&
 518         git -C "$child" update-ref HEAD $commit &&
 519         git -C "$child" update-server-info &&
 520
 521         git -c http.followredirects=true clone "$HTTPD_URL/dumb/alt-child.git"
 522 '
 523
 524 test_expect_success 'dumb http can fetch index v1' '
 525         server=$HTTPD_DOCUMENT_ROOT_PATH/idx-v1.git &&
 526         git init --bare "$server" &&
 527         git -C "$server" --work-tree=. commit --allow-empty -m foo &&
 528         git -C "$server" -c pack.indexVersion=1 gc &&
 529
 530         git clone "$HTTPD_URL/dumb/idx-v1.git" &&
 531         git -C idx-v1 fsck
 532 '
 533
 534 test_done