| #!/bin/sh |
| |
| test_description='test git wire-protocol version 2' |
| |
| TEST_NO_CREATE_REPO=1 |
| |
| . ./test-lib.sh |
| |
| # Test protocol v2 with 'git://' transport |
| # |
| . "$TEST_DIRECTORY"/lib-git-daemon.sh |
| start_git_daemon --export-all --enable=receive-pack |
| daemon_parent=$GIT_DAEMON_DOCUMENT_ROOT_PATH/parent |
| |
| test_expect_success 'create repo to be served by git-daemon' ' |
| git init "$daemon_parent" && |
| test_commit -C "$daemon_parent" one |
| ' |
| |
| test_expect_success 'list refs with git:// using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ |
| ls-remote --symref "$GIT_DAEMON_URL/parent" >actual && |
| |
| # Client requested to use protocol v2 |
| grep "git> .*\\\0\\\0version=2\\\0$" log && |
| # Server responded using protocol v2 |
| grep "git< version 2" log && |
| |
| git ls-remote --symref "$GIT_DAEMON_URL/parent" >expect && |
| test_cmp actual expect |
| ' |
| |
| test_expect_success 'ref advertisment is filtered with ls-remote using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ |
| ls-remote "$GIT_DAEMON_URL/parent" master >actual && |
| |
| cat >expect <<-EOF && |
| $(git -C "$daemon_parent" rev-parse refs/heads/master)$(printf "\t")refs/heads/master |
| EOF |
| |
| test_cmp actual expect |
| ' |
| |
| test_expect_success 'clone with git:// using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ |
| clone "$GIT_DAEMON_URL/parent" daemon_child && |
| |
| git -C daemon_child log -1 --format=%s >actual && |
| git -C "$daemon_parent" log -1 --format=%s >expect && |
| test_cmp expect actual && |
| |
| # Client requested to use protocol v2 |
| grep "clone> .*\\\0\\\0version=2\\\0$" log && |
| # Server responded using protocol v2 |
| grep "clone< version 2" log |
| ' |
| |
| test_expect_success 'fetch with git:// using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| test_commit -C "$daemon_parent" two && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -C daemon_child -c protocol.version=2 \ |
| fetch && |
| |
| git -C daemon_child log -1 --format=%s origin/master >actual && |
| git -C "$daemon_parent" log -1 --format=%s >expect && |
| test_cmp expect actual && |
| |
| # Client requested to use protocol v2 |
| grep "fetch> .*\\\0\\\0version=2\\\0$" log && |
| # Server responded using protocol v2 |
| grep "fetch< version 2" log |
| ' |
| |
| test_expect_success 'pull with git:// using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -C daemon_child -c protocol.version=2 \ |
| pull && |
| |
| git -C daemon_child log -1 --format=%s >actual && |
| git -C "$daemon_parent" log -1 --format=%s >expect && |
| test_cmp expect actual && |
| |
| # Client requested to use protocol v2 |
| grep "fetch> .*\\\0\\\0version=2\\\0$" log && |
| # Server responded using protocol v2 |
| grep "fetch< version 2" log |
| ' |
| |
| test_expect_success 'push with git:// and a config of v2 does not request v2' ' |
| test_when_finished "rm -f log" && |
| |
| # Till v2 for push is designed, make sure that if a client has |
| # protocol.version configured to use v2, that the client instead falls |
| # back and uses v0. |
| |
| test_commit -C daemon_child three && |
| |
| # Push to another branch, as the target repository has the |
| # master branch checked out and we cannot push into it. |
| GIT_TRACE_PACKET="$(pwd)/log" git -C daemon_child -c protocol.version=2 \ |
| push origin HEAD:client_branch && |
| |
| git -C daemon_child log -1 --format=%s >actual && |
| git -C "$daemon_parent" log -1 --format=%s client_branch >expect && |
| test_cmp expect actual && |
| |
| # Client requested to use protocol v2 |
| ! grep "push> .*\\\0\\\0version=2\\\0$" log && |
| # Server responded using protocol v2 |
| ! grep "push< version 2" log |
| ' |
| |
| stop_git_daemon |
| |
| # Test protocol v2 with 'file://' transport |
| # |
| test_expect_success 'create repo to be served by file:// transport' ' |
| git init file_parent && |
| test_commit -C file_parent one |
| ' |
| |
| test_expect_success 'list refs with file:// using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ |
| ls-remote --symref "file://$(pwd)/file_parent" >actual && |
| |
| # Server responded using protocol v2 |
| grep "git< version 2" log && |
| |
| git ls-remote --symref "file://$(pwd)/file_parent" >expect && |
| test_cmp actual expect |
| ' |
| |
| test_expect_success 'ref advertisment is filtered with ls-remote using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ |
| ls-remote "file://$(pwd)/file_parent" master >actual && |
| |
| cat >expect <<-EOF && |
| $(git -C file_parent rev-parse refs/heads/master)$(printf "\t")refs/heads/master |
| EOF |
| |
| test_cmp actual expect |
| ' |
| |
| test_expect_success 'server-options are sent when using ls-remote' ' |
| test_when_finished "rm -f log" && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ |
| ls-remote -o hello -o world "file://$(pwd)/file_parent" master >actual && |
| |
| cat >expect <<-EOF && |
| $(git -C file_parent rev-parse refs/heads/master)$(printf "\t")refs/heads/master |
| EOF |
| |
| test_cmp actual expect && |
| grep "server-option=hello" log && |
| grep "server-option=world" log |
| ' |
| |
| |
| test_expect_success 'clone with file:// using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ |
| clone "file://$(pwd)/file_parent" file_child && |
| |
| git -C file_child log -1 --format=%s >actual && |
| git -C file_parent log -1 --format=%s >expect && |
| test_cmp expect actual && |
| |
| # Server responded using protocol v2 |
| grep "clone< version 2" log && |
| |
| # Client sent ref-prefixes to filter the ref-advertisement |
| grep "ref-prefix HEAD" log && |
| grep "ref-prefix refs/heads/" log && |
| grep "ref-prefix refs/tags/" log |
| ' |
| |
| test_expect_success 'fetch with file:// using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| test_commit -C file_parent two && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \ |
| fetch origin && |
| |
| git -C file_child log -1 --format=%s origin/master >actual && |
| git -C file_parent log -1 --format=%s >expect && |
| test_cmp expect actual && |
| |
| # Server responded using protocol v2 |
| grep "fetch< version 2" log |
| ' |
| |
| test_expect_success 'ref advertisment is filtered during fetch using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| test_commit -C file_parent three && |
| git -C file_parent branch unwanted-branch three && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \ |
| fetch origin master && |
| |
| git -C file_child log -1 --format=%s origin/master >actual && |
| git -C file_parent log -1 --format=%s >expect && |
| test_cmp expect actual && |
| |
| grep "refs/heads/master" log && |
| ! grep "refs/heads/unwanted-branch" log |
| ' |
| |
| test_expect_success 'server-options are sent when fetching' ' |
| test_when_finished "rm -f log" && |
| |
| test_commit -C file_parent four && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \ |
| fetch -o hello -o world origin master && |
| |
| git -C file_child log -1 --format=%s origin/master >actual && |
| git -C file_parent log -1 --format=%s >expect && |
| test_cmp expect actual && |
| |
| grep "server-option=hello" log && |
| grep "server-option=world" log |
| ' |
| |
| test_expect_success 'upload-pack respects config using protocol v2' ' |
| git init server && |
| write_script server/.git/hook <<-\EOF && |
| touch hookout |
| "$@" |
| EOF |
| test_commit -C server one && |
| |
| test_config_global uploadpack.packobjectshook ./hook && |
| test_path_is_missing server/.git/hookout && |
| git -c protocol.version=2 clone "file://$(pwd)/server" client && |
| test_path_is_file server/.git/hookout |
| ' |
| |
| test_expect_success 'setup filter tests' ' |
| rm -rf server client && |
| git init server && |
| |
| # 1 commit to create a file, and 1 commit to modify it |
| test_commit -C server message1 a.txt && |
| test_commit -C server message2 a.txt && |
| git -C server config protocol.version 2 && |
| git -C server config uploadpack.allowfilter 1 && |
| git -C server config uploadpack.allowanysha1inwant 1 && |
| git -C server config protocol.version 2 |
| ' |
| |
| test_expect_success 'partial clone' ' |
| GIT_TRACE_PACKET="$(pwd)/trace" git -c protocol.version=2 \ |
| clone --filter=blob:none "file://$(pwd)/server" client && |
| grep "version 2" trace && |
| |
| # Ensure that the old version of the file is missing |
| git -C client rev-list master --quiet --objects --missing=print \ |
| >observed.oids && |
| grep "$(git -C server rev-parse message1:a.txt)" observed.oids && |
| |
| # Ensure that client passes fsck |
| git -C client fsck |
| ' |
| |
| test_expect_success 'dynamically fetch missing object' ' |
| rm "$(pwd)/trace" && |
| GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \ |
| cat-file -p $(git -C server rev-parse message1:a.txt) && |
| grep "version 2" trace |
| ' |
| |
| test_expect_success 'partial fetch' ' |
| rm -rf client "$(pwd)/trace" && |
| git init client && |
| SERVER="file://$(pwd)/server" && |
| test_config -C client extensions.partialClone "$SERVER" && |
| |
| GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \ |
| fetch --filter=blob:none "$SERVER" master:refs/heads/other && |
| grep "version 2" trace && |
| |
| # Ensure that the old version of the file is missing |
| git -C client rev-list other --quiet --objects --missing=print \ |
| >observed.oids && |
| grep "$(git -C server rev-parse message1:a.txt)" observed.oids && |
| |
| # Ensure that client passes fsck |
| git -C client fsck |
| ' |
| |
| test_expect_success 'do not advertise filter if not configured to do so' ' |
| SERVER="file://$(pwd)/server" && |
| |
| rm "$(pwd)/trace" && |
| git -C server config uploadpack.allowfilter 1 && |
| GIT_TRACE_PACKET="$(pwd)/trace" git -c protocol.version=2 \ |
| ls-remote "$SERVER" && |
| grep "fetch=.*filter" trace && |
| |
| rm "$(pwd)/trace" && |
| git -C server config uploadpack.allowfilter 0 && |
| GIT_TRACE_PACKET="$(pwd)/trace" git -c protocol.version=2 \ |
| ls-remote "$SERVER" && |
| grep "fetch=" trace >fetch_capabilities && |
| ! grep filter fetch_capabilities |
| ' |
| |
| test_expect_success 'partial clone warns if filter is not advertised' ' |
| rm -rf client && |
| git -C server config uploadpack.allowfilter 0 && |
| git -c protocol.version=2 \ |
| clone --filter=blob:none "file://$(pwd)/server" client 2>err && |
| test_i18ngrep "filtering not recognized by server, ignoring" err |
| ' |
| |
| test_expect_success 'even with handcrafted request, filter does not work if not advertised' ' |
| git -C server config uploadpack.allowfilter 0 && |
| |
| # Custom request that tries to filter even though it is not advertised. |
| test-pkt-line pack >in <<-EOF && |
| command=fetch |
| 0001 |
| want $(git -C server rev-parse master) |
| filter blob:none |
| 0000 |
| EOF |
| |
| test_must_fail git -C server serve --stateless-rpc <in >/dev/null 2>err && |
| grep "unexpected line: .filter blob:none." err && |
| |
| # Exercise to ensure that if advertised, filter works |
| git -C server config uploadpack.allowfilter 1 && |
| git -C server serve --stateless-rpc <in >/dev/null |
| ' |
| |
| test_expect_success 'default refspec is used to filter ref when fetchcing' ' |
| test_when_finished "rm -f log" && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \ |
| fetch origin && |
| |
| git -C file_child log -1 --format=%s three >actual && |
| git -C file_parent log -1 --format=%s three >expect && |
| test_cmp expect actual && |
| |
| grep "ref-prefix refs/heads/" log && |
| grep "ref-prefix refs/tags/" log |
| ' |
| |
| test_expect_success 'fetch supports various ways of have lines' ' |
| rm -rf server client trace && |
| git init server && |
| test_commit -C server dwim && |
| TREE=$(git -C server rev-parse HEAD^{tree}) && |
| git -C server tag exact \ |
| $(git -C server commit-tree -m a "$TREE") && |
| git -C server tag dwim-unwanted \ |
| $(git -C server commit-tree -m b "$TREE") && |
| git -C server tag exact-unwanted \ |
| $(git -C server commit-tree -m c "$TREE") && |
| git -C server tag prefix1 \ |
| $(git -C server commit-tree -m d "$TREE") && |
| git -C server tag prefix2 \ |
| $(git -C server commit-tree -m e "$TREE") && |
| git -C server tag fetch-by-sha1 \ |
| $(git -C server commit-tree -m f "$TREE") && |
| git -C server tag completely-unrelated \ |
| $(git -C server commit-tree -m g "$TREE") && |
| |
| git init client && |
| GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \ |
| fetch "file://$(pwd)/server" \ |
| dwim \ |
| refs/tags/exact \ |
| refs/tags/prefix*:refs/tags/prefix* \ |
| "$(git -C server rev-parse fetch-by-sha1)" && |
| |
| # Ensure that the appropriate prefixes are sent (using a sample) |
| grep "fetch> ref-prefix dwim" trace && |
| grep "fetch> ref-prefix refs/heads/dwim" trace && |
| grep "fetch> ref-prefix refs/tags/prefix" trace && |
| |
| # Ensure that the correct objects are returned |
| git -C client cat-file -e $(git -C server rev-parse dwim) && |
| git -C client cat-file -e $(git -C server rev-parse exact) && |
| git -C client cat-file -e $(git -C server rev-parse prefix1) && |
| git -C client cat-file -e $(git -C server rev-parse prefix2) && |
| git -C client cat-file -e $(git -C server rev-parse fetch-by-sha1) && |
| test_must_fail git -C client cat-file -e \ |
| $(git -C server rev-parse dwim-unwanted) && |
| test_must_fail git -C client cat-file -e \ |
| $(git -C server rev-parse exact-unwanted) && |
| test_must_fail git -C client cat-file -e \ |
| $(git -C server rev-parse completely-unrelated) |
| ' |
| |
| test_expect_success 'fetch supports include-tag and tag following' ' |
| rm -rf server client trace && |
| git init server && |
| |
| test_commit -C server to_fetch && |
| git -C server tag -a annotated_tag -m message && |
| |
| git init client && |
| GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \ |
| fetch "$(pwd)/server" to_fetch:to_fetch && |
| |
| grep "fetch> ref-prefix to_fetch" trace && |
| grep "fetch> ref-prefix refs/tags/" trace && |
| grep "fetch> include-tag" trace && |
| |
| git -C client cat-file -e $(git -C client rev-parse annotated_tag) |
| ' |
| |
| # Test protocol v2 with 'http://' transport |
| # |
| . "$TEST_DIRECTORY"/lib-httpd.sh |
| start_httpd |
| |
| test_expect_success 'create repo to be served by http:// transport' ' |
| git init "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" && |
| git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" config http.receivepack true && |
| test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" one |
| ' |
| |
| test_expect_success 'clone with http:// using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" GIT_TRACE_CURL="$(pwd)/log" git -c protocol.version=2 \ |
| clone "$HTTPD_URL/smart/http_parent" http_child && |
| |
| git -C http_child log -1 --format=%s >actual && |
| git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" log -1 --format=%s >expect && |
| test_cmp expect actual && |
| |
| # Client requested to use protocol v2 |
| grep "Git-Protocol: version=2" log && |
| # Server responded using protocol v2 |
| grep "git< version 2" log |
| ' |
| |
| test_expect_success 'fetch with http:// using protocol v2' ' |
| test_when_finished "rm -f log" && |
| |
| test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" two && |
| |
| GIT_TRACE_PACKET="$(pwd)/log" git -C http_child -c protocol.version=2 \ |
| fetch && |
| |
| git -C http_child log -1 --format=%s origin/master >actual && |
| git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" log -1 --format=%s >expect && |
| test_cmp expect actual && |
| |
| # Server responded using protocol v2 |
| grep "git< version 2" log |
| ' |
| |
| test_expect_success 'push with http:// and a config of v2 does not request v2' ' |
| test_when_finished "rm -f log" && |
| # Till v2 for push is designed, make sure that if a client has |
| # protocol.version configured to use v2, that the client instead falls |
| # back and uses v0. |
| |
| test_commit -C http_child three && |
| |
| # Push to another branch, as the target repository has the |
| # master branch checked out and we cannot push into it. |
| GIT_TRACE_PACKET="$(pwd)/log" git -C http_child -c protocol.version=2 \ |
| push origin HEAD:client_branch && |
| |
| git -C http_child log -1 --format=%s >actual && |
| git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" log -1 --format=%s client_branch >expect && |
| test_cmp expect actual && |
| |
| # Client didnt request to use protocol v2 |
| ! grep "Git-Protocol: version=2" log && |
| # Server didnt respond using protocol v2 |
| ! grep "git< version 2" log |
| ' |
| |
| |
| stop_httpd |
| |
| test_done |