Andrew's git - gitweb.git/blob

e32b5b4e3e2dadb44553ef4627fee817c56d752b
   1#!/bin/sh
   2
   3test_description='test git wire-protocol version 2'
   4
   5TEST_NO_CREATE_REPO=1
   6
   7. ./test-lib.sh
   8
   9# Test protocol v2 with 'git://' transport
  10#
  11. "$TEST_DIRECTORY"/lib-git-daemon.sh
  12start_git_daemon --export-all --enable=receive-pack
  13daemon_parent=$GIT_DAEMON_DOCUMENT_ROOT_PATH/parent
  14
  15test_expect_success 'create repo to be served by git-daemon' '
  16        git init "$daemon_parent" &&
  17        test_commit -C "$daemon_parent" one
  18'
  19
  20test_expect_success 'list refs with git:// using protocol v2' '
  21        test_when_finished "rm -f log" &&
  22
  23        GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \
  24                ls-remote --symref "$GIT_DAEMON_URL/parent" >actual &&
  25
  26        # Client requested to use protocol v2
  27        grep "git> .*\\\0\\\0version=2\\\0$" log &&
  28        # Server responded using protocol v2
  29        grep "git< version 2" log &&
  30
  31        git ls-remote --symref "$GIT_DAEMON_URL/parent" >expect &&
  32        test_cmp actual expect
  33'
  34
  35test_expect_success 'ref advertisment is filtered with ls-remote using protocol v2' '
  36        test_when_finished "rm -f log" &&
  37
  38        GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \
  39                ls-remote "$GIT_DAEMON_URL/parent" master >actual &&
  40
  41        cat >expect <<-EOF &&
  42        $(git -C "$daemon_parent" rev-parse refs/heads/master)$(printf "\t")refs/heads/master
  43        EOF
  44
  45        test_cmp actual expect
  46'
  47
  48test_expect_success 'clone with git:// using protocol v2' '
  49        test_when_finished "rm -f log" &&
  50
  51        GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \
  52                clone "$GIT_DAEMON_URL/parent" daemon_child &&
  53
  54        git -C daemon_child log -1 --format=%s >actual &&
  55        git -C "$daemon_parent" log -1 --format=%s >expect &&
  56        test_cmp expect actual &&
  57
  58        # Client requested to use protocol v2
  59        grep "clone> .*\\\0\\\0version=2\\\0$" log &&
  60        # Server responded using protocol v2
  61        grep "clone< version 2" log
  62'
  63
  64test_expect_success 'fetch with git:// using protocol v2' '
  65        test_when_finished "rm -f log" &&
  66
  67        test_commit -C "$daemon_parent" two &&
  68
  69        GIT_TRACE_PACKET="$(pwd)/log" git -C daemon_child -c protocol.version=2 \
  70                fetch &&
  71
  72        git -C daemon_child log -1 --format=%s origin/master >actual &&
  73        git -C "$daemon_parent" log -1 --format=%s >expect &&
  74        test_cmp expect actual &&
  75
  76        # Client requested to use protocol v2
  77        grep "fetch> .*\\\0\\\0version=2\\\0$" log &&
  78        # Server responded using protocol v2
  79        grep "fetch< version 2" log
  80'
  81
  82test_expect_success 'pull with git:// using protocol v2' '
  83        test_when_finished "rm -f log" &&
  84
  85        GIT_TRACE_PACKET="$(pwd)/log" git -C daemon_child -c protocol.version=2 \
  86                pull &&
  87
  88        git -C daemon_child log -1 --format=%s >actual &&
  89        git -C "$daemon_parent" log -1 --format=%s >expect &&
  90        test_cmp expect actual &&
  91
  92        # Client requested to use protocol v2
  93        grep "fetch> .*\\\0\\\0version=2\\\0$" log &&
  94        # Server responded using protocol v2
  95        grep "fetch< version 2" log
  96'
  97
  98test_expect_success 'push with git:// and a config of v2 does not request v2' '
  99        test_when_finished "rm -f log" &&
 100
 101        # Till v2 for push is designed, make sure that if a client has
 102        # protocol.version configured to use v2, that the client instead falls
 103        # back and uses v0.
 104
 105        test_commit -C daemon_child three &&
 106
 107        # Push to another branch, as the target repository has the
 108        # master branch checked out and we cannot push into it.
 109        GIT_TRACE_PACKET="$(pwd)/log" git -C daemon_child -c protocol.version=2 \
 110                push origin HEAD:client_branch &&
 111
 112        git -C daemon_child log -1 --format=%s >actual &&
 113        git -C "$daemon_parent" log -1 --format=%s client_branch >expect &&
 114        test_cmp expect actual &&
 115
 116        # Client requested to use protocol v2
 117        ! grep "push> .*\\\0\\\0version=2\\\0$" log &&
 118        # Server responded using protocol v2
 119        ! grep "push< version 2" log
 120'
 121
 122stop_git_daemon
 123
 124# Test protocol v2 with 'file://' transport
 125#
 126test_expect_success 'create repo to be served by file:// transport' '
 127        git init file_parent &&
 128        test_commit -C file_parent one
 129'
 130
 131test_expect_success 'list refs with file:// using protocol v2' '
 132        test_when_finished "rm -f log" &&
 133
 134        GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \
 135                ls-remote --symref "file://$(pwd)/file_parent" >actual &&
 136
 137        # Server responded using protocol v2
 138        grep "git< version 2" log &&
 139
 140        git ls-remote --symref "file://$(pwd)/file_parent" >expect &&
 141        test_cmp actual expect
 142'
 143
 144test_expect_success 'ref advertisment is filtered with ls-remote using protocol v2' '
 145        test_when_finished "rm -f log" &&
 146
 147        GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \
 148                ls-remote "file://$(pwd)/file_parent" master >actual &&
 149
 150        cat >expect <<-EOF &&
 151        $(git -C file_parent rev-parse refs/heads/master)$(printf "\t")refs/heads/master
 152        EOF
 153
 154        test_cmp actual expect
 155'
 156
 157test_expect_success 'server-options are sent when using ls-remote' '
 158        test_when_finished "rm -f log" &&
 159
 160        GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \
 161                ls-remote -o hello -o world "file://$(pwd)/file_parent" master >actual &&
 162
 163        cat >expect <<-EOF &&
 164        $(git -C file_parent rev-parse refs/heads/master)$(printf "\t")refs/heads/master
 165        EOF
 166
 167        test_cmp actual expect &&
 168        grep "server-option=hello" log &&
 169        grep "server-option=world" log
 170'
 171
 172
 173test_expect_success 'clone with file:// using protocol v2' '
 174        test_when_finished "rm -f log" &&
 175
 176        GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \
 177                clone "file://$(pwd)/file_parent" file_child &&
 178
 179        git -C file_child log -1 --format=%s >actual &&
 180        git -C file_parent log -1 --format=%s >expect &&
 181        test_cmp expect actual &&
 182
 183        # Server responded using protocol v2
 184        grep "clone< version 2" log &&
 185
 186        # Client sent ref-prefixes to filter the ref-advertisement
 187        grep "ref-prefix HEAD" log &&
 188        grep "ref-prefix refs/heads/" log &&
 189        grep "ref-prefix refs/tags/" log
 190'
 191
 192test_expect_success 'fetch with file:// using protocol v2' '
 193        test_when_finished "rm -f log" &&
 194
 195        test_commit -C file_parent two &&
 196
 197        GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
 198                fetch origin &&
 199
 200        git -C file_child log -1 --format=%s origin/master >actual &&
 201        git -C file_parent log -1 --format=%s >expect &&
 202        test_cmp expect actual &&
 203
 204        # Server responded using protocol v2
 205        grep "fetch< version 2" log
 206'
 207
 208test_expect_success 'ref advertisment is filtered during fetch using protocol v2' '
 209        test_when_finished "rm -f log" &&
 210
 211        test_commit -C file_parent three &&
 212        git -C file_parent branch unwanted-branch three &&
 213
 214        GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
 215                fetch origin master &&
 216
 217        git -C file_child log -1 --format=%s origin/master >actual &&
 218        git -C file_parent log -1 --format=%s >expect &&
 219        test_cmp expect actual &&
 220
 221        grep "refs/heads/master" log &&
 222        ! grep "refs/heads/unwanted-branch" log
 223'
 224
 225test_expect_success 'server-options are sent when fetching' '
 226        test_when_finished "rm -f log" &&
 227
 228        test_commit -C file_parent four &&
 229
 230        GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
 231                fetch -o hello -o world origin master &&
 232
 233        git -C file_child log -1 --format=%s origin/master >actual &&
 234        git -C file_parent log -1 --format=%s >expect &&
 235        test_cmp expect actual &&
 236
 237        grep "server-option=hello" log &&
 238        grep "server-option=world" log
 239'
 240
 241test_expect_success 'upload-pack respects config using protocol v2' '
 242        git init server &&
 243        write_script server/.git/hook <<-\EOF &&
 244                touch hookout
 245                "$@"
 246        EOF
 247        test_commit -C server one &&
 248
 249        test_config_global uploadpack.packobjectshook ./hook &&
 250        test_path_is_missing server/.git/hookout &&
 251        git -c protocol.version=2 clone "file://$(pwd)/server" client &&
 252        test_path_is_file server/.git/hookout
 253'
 254
 255test_expect_success 'setup filter tests' '
 256        rm -rf server client &&
 257        git init server &&
 258
 259        # 1 commit to create a file, and 1 commit to modify it
 260        test_commit -C server message1 a.txt &&
 261        test_commit -C server message2 a.txt &&
 262        git -C server config protocol.version 2 &&
 263        git -C server config uploadpack.allowfilter 1 &&
 264        git -C server config uploadpack.allowanysha1inwant 1 &&
 265        git -C server config protocol.version 2
 266'
 267
 268test_expect_success 'partial clone' '
 269        GIT_TRACE_PACKET="$(pwd)/trace" git -c protocol.version=2 \
 270                clone --filter=blob:none "file://$(pwd)/server" client &&
 271        grep "version 2" trace &&
 272
 273        # Ensure that the old version of the file is missing
 274        git -C client rev-list master --quiet --objects --missing=print \
 275                >observed.oids &&
 276        grep "$(git -C server rev-parse message1:a.txt)" observed.oids &&
 277
 278        # Ensure that client passes fsck
 279        git -C client fsck
 280'
 281
 282test_expect_success 'dynamically fetch missing object' '
 283        rm "$(pwd)/trace" &&
 284        GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \
 285                cat-file -p $(git -C server rev-parse message1:a.txt) &&
 286        grep "version 2" trace
 287'
 288
 289test_expect_success 'when dynamically fetching missing object, do not list refs' '
 290        ! grep "git> command=ls-refs" trace
 291'
 292
 293test_expect_success 'partial fetch' '
 294        rm -rf client "$(pwd)/trace" &&
 295        git init client &&
 296        SERVER="file://$(pwd)/server" &&
 297        test_config -C client extensions.partialClone "$SERVER" &&
 298
 299        GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \
 300                fetch --filter=blob:none "$SERVER" master:refs/heads/other &&
 301        grep "version 2" trace &&
 302
 303        # Ensure that the old version of the file is missing
 304        git -C client rev-list other --quiet --objects --missing=print \
 305                >observed.oids &&
 306        grep "$(git -C server rev-parse message1:a.txt)" observed.oids &&
 307
 308        # Ensure that client passes fsck
 309        git -C client fsck
 310'
 311
 312test_expect_success 'do not advertise filter if not configured to do so' '
 313        SERVER="file://$(pwd)/server" &&
 314
 315        rm "$(pwd)/trace" &&
 316        git -C server config uploadpack.allowfilter 1 &&
 317        GIT_TRACE_PACKET="$(pwd)/trace" git -c protocol.version=2 \
 318                ls-remote "$SERVER" &&
 319        grep "fetch=.*filter" trace &&
 320
 321        rm "$(pwd)/trace" &&
 322        git -C server config uploadpack.allowfilter 0 &&
 323        GIT_TRACE_PACKET="$(pwd)/trace" git -c protocol.version=2 \
 324                ls-remote "$SERVER" &&
 325        grep "fetch=" trace >fetch_capabilities &&
 326        ! grep filter fetch_capabilities
 327'
 328
 329test_expect_success 'partial clone warns if filter is not advertised' '
 330        rm -rf client &&
 331        git -C server config uploadpack.allowfilter 0 &&
 332        git -c protocol.version=2 \
 333                clone --filter=blob:none "file://$(pwd)/server" client 2>err &&
 334        test_i18ngrep "filtering not recognized by server, ignoring" err
 335'
 336
 337test_expect_success 'even with handcrafted request, filter does not work if not advertised' '
 338        git -C server config uploadpack.allowfilter 0 &&
 339
 340        # Custom request that tries to filter even though it is not advertised.
 341        test-pkt-line pack >in <<-EOF &&
 342        command=fetch
 343        0001
 344        want $(git -C server rev-parse master)
 345        filter blob:none
 346        0000
 347        EOF
 348
 349        test_must_fail git -C server serve --stateless-rpc <in >/dev/null 2>err &&
 350        grep "unexpected line: .filter blob:none." err &&
 351
 352        # Exercise to ensure that if advertised, filter works
 353        git -C server config uploadpack.allowfilter 1 &&
 354        git -C server serve --stateless-rpc <in >/dev/null
 355'
 356
 357test_expect_success 'default refspec is used to filter ref when fetchcing' '
 358        test_when_finished "rm -f log" &&
 359
 360        GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
 361                fetch origin &&
 362
 363        git -C file_child log -1 --format=%s three >actual &&
 364        git -C file_parent log -1 --format=%s three >expect &&
 365        test_cmp expect actual &&
 366
 367        grep "ref-prefix refs/heads/" log &&
 368        grep "ref-prefix refs/tags/" log
 369'
 370
 371test_expect_success 'fetch supports various ways of have lines' '
 372        rm -rf server client trace &&
 373        git init server &&
 374        test_commit -C server dwim &&
 375        TREE=$(git -C server rev-parse HEAD^{tree}) &&
 376        git -C server tag exact \
 377                $(git -C server commit-tree -m a "$TREE") &&
 378        git -C server tag dwim-unwanted \
 379                $(git -C server commit-tree -m b "$TREE") &&
 380        git -C server tag exact-unwanted \
 381                $(git -C server commit-tree -m c "$TREE") &&
 382        git -C server tag prefix1 \
 383                $(git -C server commit-tree -m d "$TREE") &&
 384        git -C server tag prefix2 \
 385                $(git -C server commit-tree -m e "$TREE") &&
 386        git -C server tag fetch-by-sha1 \
 387                $(git -C server commit-tree -m f "$TREE") &&
 388        git -C server tag completely-unrelated \
 389                $(git -C server commit-tree -m g "$TREE") &&
 390
 391        git init client &&
 392        GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \
 393                fetch "file://$(pwd)/server" \
 394                dwim \
 395                refs/tags/exact \
 396                refs/tags/prefix*:refs/tags/prefix* \
 397                "$(git -C server rev-parse fetch-by-sha1)" &&
 398
 399        # Ensure that the appropriate prefixes are sent (using a sample)
 400        grep "fetch> ref-prefix dwim" trace &&
 401        grep "fetch> ref-prefix refs/heads/dwim" trace &&
 402        grep "fetch> ref-prefix refs/tags/prefix" trace &&
 403
 404        # Ensure that the correct objects are returned
 405        git -C client cat-file -e $(git -C server rev-parse dwim) &&
 406        git -C client cat-file -e $(git -C server rev-parse exact) &&
 407        git -C client cat-file -e $(git -C server rev-parse prefix1) &&
 408        git -C client cat-file -e $(git -C server rev-parse prefix2) &&
 409        git -C client cat-file -e $(git -C server rev-parse fetch-by-sha1) &&
 410        test_must_fail git -C client cat-file -e \
 411                $(git -C server rev-parse dwim-unwanted) &&
 412        test_must_fail git -C client cat-file -e \
 413                $(git -C server rev-parse exact-unwanted) &&
 414        test_must_fail git -C client cat-file -e \
 415                $(git -C server rev-parse completely-unrelated)
 416'
 417
 418test_expect_success 'fetch supports include-tag and tag following' '
 419        rm -rf server client trace &&
 420        git init server &&
 421
 422        test_commit -C server to_fetch &&
 423        git -C server tag -a annotated_tag -m message &&
 424
 425        git init client &&
 426        GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \
 427                fetch "$(pwd)/server" to_fetch:to_fetch &&
 428
 429        grep "fetch> ref-prefix to_fetch" trace &&
 430        grep "fetch> ref-prefix refs/tags/" trace &&
 431        grep "fetch> include-tag" trace &&
 432
 433        git -C client cat-file -e $(git -C client rev-parse annotated_tag)
 434'
 435
 436# Test protocol v2 with 'http://' transport
 437#
 438. "$TEST_DIRECTORY"/lib-httpd.sh
 439start_httpd
 440
 441test_expect_success 'create repo to be served by http:// transport' '
 442        git init "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
 443        git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" config http.receivepack true &&
 444        test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" one
 445'
 446
 447test_expect_success 'clone with http:// using protocol v2' '
 448        test_when_finished "rm -f log" &&
 449
 450        GIT_TRACE_PACKET="$(pwd)/log" GIT_TRACE_CURL="$(pwd)/log" git -c protocol.version=2 \
 451                clone "$HTTPD_URL/smart/http_parent" http_child &&
 452
 453        git -C http_child log -1 --format=%s >actual &&
 454        git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" log -1 --format=%s >expect &&
 455        test_cmp expect actual &&
 456
 457        # Client requested to use protocol v2
 458        grep "Git-Protocol: version=2" log &&
 459        # Server responded using protocol v2
 460        grep "git< version 2" log
 461'
 462
 463test_expect_success 'fetch with http:// using protocol v2' '
 464        test_when_finished "rm -f log" &&
 465
 466        test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" two &&
 467
 468        GIT_TRACE_PACKET="$(pwd)/log" git -C http_child -c protocol.version=2 \
 469                fetch &&
 470
 471        git -C http_child log -1 --format=%s origin/master >actual &&
 472        git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" log -1 --format=%s >expect &&
 473        test_cmp expect actual &&
 474
 475        # Server responded using protocol v2
 476        grep "git< version 2" log
 477'
 478
 479test_expect_success 'push with http:// and a config of v2 does not request v2' '
 480        test_when_finished "rm -f log" &&
 481        # Till v2 for push is designed, make sure that if a client has
 482        # protocol.version configured to use v2, that the client instead falls
 483        # back and uses v0.
 484
 485        test_commit -C http_child three &&
 486
 487        # Push to another branch, as the target repository has the
 488        # master branch checked out and we cannot push into it.
 489        GIT_TRACE_PACKET="$(pwd)/log" git -C http_child -c protocol.version=2 \
 490                push origin HEAD:client_branch &&
 491
 492        git -C http_child log -1 --format=%s >actual &&
 493        git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" log -1 --format=%s client_branch >expect &&
 494        test_cmp expect actual &&
 495
 496        # Client didnt request to use protocol v2
 497        ! grep "Git-Protocol: version=2" log &&
 498        # Server didnt respond using protocol v2
 499        ! grep "git< version 2" log
 500'
 501
 502
 503stop_httpd
 504
 505test_done