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-rwxr-xr-xt/t5702-protocol-v2.sh1281
1 files changed, 1281 insertions, 0 deletions
diff --git a/t/t5702-protocol-v2.sh b/t/t5702-protocol-v2.sh
new file mode 100755
index 0000000..b33cd4a
--- /dev/null
+++ b/t/t5702-protocol-v2.sh
@@ -0,0 +1,1281 @@
+#!/bin/sh
+
+test_description='test git wire-protocol version 2'
+
+TEST_NO_CREATE_REPO=1
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./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 "ls-remote> .*\\\0\\\0version=2\\\0$" log &&
+ # Server responded using protocol v2
+ grep "ls-remote< version 2" log &&
+
+ git ls-remote --symref "$GIT_DAEMON_URL/parent" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'ref advertisement 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" main >actual &&
+
+ cat >expect <<-EOF &&
+ $(git -C "$daemon_parent" rev-parse refs/heads/main)$(printf "\t")refs/heads/main
+ EOF
+
+ test_cmp expect actual
+'
+
+test_expect_success 'clone with git:// using protocol v2' '
+ test_when_finished "rm -f log" &&
+
+ GIT_TRACE_PACKET="$(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="$(pwd)/log" git -C daemon_child -c protocol.version=2 \
+ fetch &&
+
+ git -C daemon_child log -1 --format=%s origin/main >actual &&
+ git -C "$daemon_parent" log -1 --format=%s >expect &&
+ test_cmp expect actual &&
+
+ # Client requested to use protocol v2
+ grep "fetch> .*\\\0\\\0version=2\\\0$" log &&
+ # Server responded using protocol v2
+ grep "fetch< version 2" log
+'
+
+test_expect_success 'fetch by hash without tag following with protocol v2 does not list refs' '
+ test_when_finished "rm -f log" &&
+
+ test_commit -C "$daemon_parent" two_a &&
+ git -C "$daemon_parent" rev-parse two_a >two_a_hash &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" git -C daemon_child -c protocol.version=2 \
+ fetch --no-tags origin $(cat two_a_hash) &&
+
+ grep "fetch< version 2" log &&
+ ! grep "fetch> command=ls-refs" log
+'
+
+test_expect_success 'pull with git:// using protocol v2' '
+ test_when_finished "rm -f log" &&
+
+ GIT_TRACE_PACKET="$(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
+ # main 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://$(pwd)/file_parent" >actual &&
+
+ # Server responded using protocol v2
+ grep "ls-remote< version 2" log &&
+
+ git ls-remote --symref "file://$(pwd)/file_parent" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'ref advertisement 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" main >actual &&
+
+ cat >expect <<-EOF &&
+ $(git -C file_parent rev-parse refs/heads/main)$(printf "\t")refs/heads/main
+ EOF
+
+ test_cmp expect actual
+'
+
+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" main >actual &&
+
+ cat >expect <<-EOF &&
+ $(git -C file_parent rev-parse refs/heads/main)$(printf "\t")refs/heads/main
+ EOF
+
+ test_cmp expect actual &&
+ grep "server-option=hello" log &&
+ grep "server-option=world" log
+'
+
+test_expect_success 'warn if using server-option with ls-remote with legacy protocol' '
+ test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 git -c protocol.version=0 \
+ ls-remote -o hello -o world "file://$(pwd)/file_parent" main 2>err &&
+
+ test_i18ngrep "see protocol.version in" err &&
+ test_i18ngrep "server options require protocol version 2 or later" err
+'
+
+test_expect_success 'clone with file:// using protocol v2' '
+ test_when_finished "rm -f log" &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \
+ clone "file://$(pwd)/file_parent" file_child &&
+
+ git -C file_child log -1 --format=%s >actual &&
+ git -C file_parent log -1 --format=%s >expect &&
+ test_cmp expect actual &&
+
+ # Server responded using protocol v2
+ grep "clone< version 2" log &&
+
+ # Client sent ref-prefixes to filter the ref-advertisement
+ grep "ref-prefix HEAD" log &&
+ grep "ref-prefix refs/heads/" log &&
+ grep "ref-prefix refs/tags/" log
+'
+
+test_expect_success 'clone of empty repo propagates name of default branch' '
+ test_when_finished "rm -rf file_empty_parent file_empty_child" &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=mydefaultbranch init file_empty_parent &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=main -c protocol.version=2 \
+ clone "file://$(pwd)/file_empty_parent" file_empty_child &&
+ grep "refs/heads/mydefaultbranch" file_empty_child/.git/HEAD
+'
+
+test_expect_success '...but not if explicitly forbidden by config' '
+ test_when_finished "rm -rf file_empty_parent file_empty_child" &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=mydefaultbranch init file_empty_parent &&
+ test_config -C file_empty_parent lsrefs.unborn ignore &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=main -c protocol.version=2 \
+ clone "file://$(pwd)/file_empty_parent" file_empty_child &&
+ ! grep "refs/heads/mydefaultbranch" file_empty_child/.git/HEAD
+'
+
+test_expect_success 'bare clone propagates empty default branch' '
+ test_when_finished "rm -rf file_empty_parent file_empty_child.git" &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=mydefaultbranch init file_empty_parent &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=main -c protocol.version=2 \
+ clone --bare \
+ "file://$(pwd)/file_empty_parent" file_empty_child.git &&
+ grep "refs/heads/mydefaultbranch" file_empty_child.git/HEAD
+'
+
+test_expect_success 'clone propagates unborn HEAD from non-empty repo' '
+ test_when_finished "rm -rf file_unborn_parent file_unborn_child" &&
+
+ git init file_unborn_parent &&
+ (
+ cd file_unborn_parent &&
+ git checkout -b branchwithstuff &&
+ test_commit --no-tag stuff &&
+ git symbolic-ref HEAD refs/heads/mydefaultbranch
+ ) &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=main -c protocol.version=2 \
+ clone "file://$(pwd)/file_unborn_parent" \
+ file_unborn_child 2>stderr &&
+ grep "refs/heads/mydefaultbranch" file_unborn_child/.git/HEAD &&
+ grep "warning: remote HEAD refers to nonexistent ref" stderr
+'
+
+test_expect_success 'bare clone propagates unborn HEAD from non-empty repo' '
+ test_when_finished "rm -rf file_unborn_parent file_unborn_child.git" &&
+
+ git init file_unborn_parent &&
+ (
+ cd file_unborn_parent &&
+ git checkout -b branchwithstuff &&
+ test_commit --no-tag stuff &&
+ git symbolic-ref HEAD refs/heads/mydefaultbranch
+ ) &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=main -c protocol.version=2 \
+ clone --bare "file://$(pwd)/file_unborn_parent" \
+ file_unborn_child.git 2>stderr &&
+ grep "refs/heads/mydefaultbranch" file_unborn_child.git/HEAD &&
+ ! grep "warning:" stderr
+'
+
+test_expect_success 'defaulted HEAD uses remote branch if available' '
+ test_when_finished "rm -rf file_unborn_parent file_unborn_child" &&
+
+ git init file_unborn_parent &&
+ (
+ cd file_unborn_parent &&
+ git config lsrefs.unborn ignore &&
+ git checkout -b branchwithstuff &&
+ test_commit --no-tag stuff &&
+ git symbolic-ref HEAD refs/heads/mydefaultbranch
+ ) &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=branchwithstuff -c protocol.version=2 \
+ clone "file://$(pwd)/file_unborn_parent" \
+ file_unborn_child 2>stderr &&
+ grep "refs/heads/branchwithstuff" file_unborn_child/.git/HEAD &&
+ test_path_is_file file_unborn_child/stuff.t &&
+ ! grep "warning:" stderr
+'
+
+test_expect_success 'fetch with file:// using protocol v2' '
+ test_when_finished "rm -f log" &&
+
+ test_commit -C file_parent two &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
+ fetch origin &&
+
+ git -C file_child log -1 --format=%s origin/main >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 advertisement 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="$(pwd)/log" git -C file_child -c protocol.version=2 \
+ fetch origin main &&
+
+ git -C file_child log -1 --format=%s origin/main >actual &&
+ git -C file_parent log -1 --format=%s >expect &&
+ test_cmp expect actual &&
+
+ grep "refs/heads/main" log &&
+ ! grep "refs/heads/unwanted-branch" log
+'
+
+test_expect_success 'server-options are sent when fetching' '
+ test_when_finished "rm -f log" &&
+
+ test_commit -C file_parent four &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
+ fetch -o hello -o world origin main &&
+
+ git -C file_child log -1 --format=%s origin/main >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 'warn if using server-option with fetch with legacy protocol' '
+ test_when_finished "rm -rf temp_child" &&
+
+ git init temp_child &&
+
+ test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 git -C temp_child -c protocol.version=0 \
+ fetch -o hello -o world "file://$(pwd)/file_parent" main 2>err &&
+
+ test_i18ngrep "see protocol.version in" err &&
+ test_i18ngrep "server options require protocol version 2 or later" err
+'
+
+test_expect_success 'server-options are sent when cloning' '
+ test_when_finished "rm -rf log myclone" &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \
+ clone --server-option=hello --server-option=world \
+ "file://$(pwd)/file_parent" myclone &&
+
+ grep "server-option=hello" log &&
+ grep "server-option=world" log
+'
+
+test_expect_success 'warn if using server-option with clone with legacy protocol' '
+ test_when_finished "rm -rf myclone" &&
+
+ test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 git -c protocol.version=0 \
+ clone --server-option=hello --server-option=world \
+ "file://$(pwd)/file_parent" myclone 2>err &&
+
+ test_i18ngrep "see protocol.version in" err &&
+ test_i18ngrep "server options require protocol version 2 or later" err
+'
+
+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 --quiet --objects --missing=print main \
+ >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 $(git -C server rev-parse message1:a.txt) &&
+ grep "version 2" trace
+'
+
+test_expect_success 'when dynamically fetching missing object, do not list refs' '
+ ! grep "git> command=ls-refs" trace
+'
+
+test_expect_success 'partial fetch' '
+ rm -rf client "$(pwd)/trace" &&
+ git init client &&
+ SERVER="file://$(pwd)/server" &&
+
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \
+ fetch --filter=blob:none "$SERVER" main:refs/heads/other &&
+ grep "version 2" trace &&
+
+ # Ensure that the old version of the file is missing
+ git -C client rev-list --quiet --objects --missing=print other \
+ >observed.oids &&
+ grep "$(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-tool pkt-line pack >in <<-EOF &&
+ command=fetch
+ object-format=$(test_oid algo)
+ 0001
+ want $(git -C server rev-parse main)
+ filter blob:none
+ 0000
+ EOF
+
+ test_must_fail test-tool -C server serve-v2 --stateless-rpc \
+ <in >/dev/null 2>err &&
+ grep "unexpected line: .filter blob:none." err &&
+
+ # Exercise to ensure that if advertised, filter works
+ git -C server config uploadpack.allowfilter 1 &&
+ test-tool -C server serve-v2 --stateless-rpc <in >/dev/null
+'
+
+test_expect_success 'default refspec is used to filter ref when fetchcing' '
+ test_when_finished "rm -f log" &&
+
+ GIT_TRACE_PACKET="$(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 $(git -C client rev-parse annotated_tag)
+'
+
+test_expect_success 'upload-pack respects client shallows' '
+ rm -rf server client trace &&
+
+ git init server &&
+ test_commit -C server base &&
+ test_commit -C server client_has &&
+
+ git clone --depth=1 "file://$(pwd)/server" client &&
+
+ # Add extra commits to the client so that the whole fetch takes more
+ # than 1 request (due to negotiation)
+ test_commit_bulk -C client --id=c 32 &&
+
+ git -C server checkout -b newbranch base &&
+ test_commit -C server client_wants &&
+
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \
+ fetch origin newbranch &&
+ # Ensure that protocol v2 is used
+ grep "fetch< version 2" trace
+'
+
+test_expect_success 'ensure that multiple fetches in same process from a shallow repo works' '
+ rm -rf server client trace &&
+
+ test_create_repo server &&
+ test_commit -C server one &&
+ test_commit -C server two &&
+ test_commit -C server three &&
+ git clone --shallow-exclude two "file://$(pwd)/server" client &&
+
+ git -C server tag -a -m "an annotated tag" twotag two &&
+
+ # Triggers tag following (thus, 2 fetches in one process)
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \
+ fetch --shallow-exclude one origin &&
+ # Ensure that protocol v2 is used
+ grep "fetch< version 2" trace
+'
+
+test_expect_success 'deepen-relative' '
+ rm -rf server client trace &&
+
+ test_create_repo server &&
+ test_commit -C server one &&
+ test_commit -C server two &&
+ test_commit -C server three &&
+ git clone --depth 1 "file://$(pwd)/server" client &&
+ test_commit -C server four &&
+
+ # Sanity check that only "three" is downloaded
+ git -C client log --pretty=tformat:%s main >actual &&
+ echo three >expected &&
+ test_cmp expected actual &&
+
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \
+ fetch --deepen=1 origin &&
+ # Ensure that protocol v2 is used
+ grep "fetch< version 2" trace &&
+
+ git -C client log --pretty=tformat:%s origin/main >actual &&
+ cat >expected <<-\EOF &&
+ four
+ three
+ two
+ EOF
+ test_cmp expected actual
+'
+
+setup_negotiate_only () {
+ SERVER="$1"
+ URI="$2"
+
+ rm -rf "$SERVER" client
+
+ git init "$SERVER"
+ test_commit -C "$SERVER" one
+ test_commit -C "$SERVER" two
+
+ git clone "$URI" client
+ test_commit -C client three
+}
+
+test_expect_success 'usage: --negotiate-only without --negotiation-tip' '
+ SERVER="server" &&
+ URI="file://$(pwd)/server" &&
+
+ setup_negotiate_only "$SERVER" "$URI" &&
+
+ cat >err.expect <<-\EOF &&
+ fatal: --negotiate-only needs one or more --negotiation-tip=*
+ EOF
+
+ test_must_fail git -c protocol.version=2 -C client fetch \
+ --negotiate-only \
+ origin 2>err.actual &&
+ test_cmp err.expect err.actual
+'
+
+test_expect_success 'usage: --negotiate-only with --recurse-submodules' '
+ cat >err.expect <<-\EOF &&
+ fatal: options '\''--negotiate-only'\'' and '\''--recurse-submodules'\'' cannot be used together
+ EOF
+
+ test_must_fail git -c protocol.version=2 -C client fetch \
+ --negotiate-only \
+ --recurse-submodules \
+ origin 2>err.actual &&
+ test_cmp err.expect err.actual
+'
+
+test_expect_success 'file:// --negotiate-only' '
+ SERVER="server" &&
+ URI="file://$(pwd)/server" &&
+
+ setup_negotiate_only "$SERVER" "$URI" &&
+
+ git -c protocol.version=2 -C client fetch \
+ --no-tags \
+ --negotiate-only \
+ --negotiation-tip=$(git -C client rev-parse HEAD) \
+ origin >out &&
+ COMMON=$(git -C "$SERVER" rev-parse two) &&
+ grep "$COMMON" out
+'
+
+test_expect_success 'file:// --negotiate-only with protocol v0' '
+ SERVER="server" &&
+ URI="file://$(pwd)/server" &&
+
+ setup_negotiate_only "$SERVER" "$URI" &&
+
+ test_must_fail git -c protocol.version=0 -C client fetch \
+ --no-tags \
+ --negotiate-only \
+ --negotiation-tip=$(git -C client rev-parse HEAD) \
+ origin 2>err &&
+ test_i18ngrep "negotiate-only requires protocol v2" err
+'
+
+# 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 &&
+ # Verify that the chunked encoding sending codepath is NOT exercised
+ ! grep "Send header: Transfer-Encoding: chunked" log
+'
+
+test_expect_success 'clone repository with http:// using protocol v2 with incomplete pktline length' '
+ test_when_finished "rm -f log" &&
+
+ git init "$HTTPD_DOCUMENT_ROOT_PATH/incomplete_length" &&
+ test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/incomplete_length" file &&
+
+ test_must_fail env GIT_TRACE_PACKET="$(pwd)/log" GIT_TRACE_CURL="$(pwd)/log" git -c protocol.version=2 \
+ clone "$HTTPD_URL/smart/incomplete_length" incomplete_length_child 2>err &&
+
+ # Client requested to use protocol v2
+ grep "Git-Protocol: version=2" log &&
+ # Server responded using protocol v2
+ grep "git< version 2" log &&
+ # Client reported appropriate failure
+ test_i18ngrep "bytes of length header were received" err
+'
+
+test_expect_success 'clone repository with http:// using protocol v2 with incomplete pktline body' '
+ test_when_finished "rm -f log" &&
+
+ git init "$HTTPD_DOCUMENT_ROOT_PATH/incomplete_body" &&
+ test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/incomplete_body" file &&
+
+ test_must_fail env GIT_TRACE_PACKET="$(pwd)/log" GIT_TRACE_CURL="$(pwd)/log" git -c protocol.version=2 \
+ clone "$HTTPD_URL/smart/incomplete_body" incomplete_body_child 2>err &&
+
+ # Client requested to use protocol v2
+ grep "Git-Protocol: version=2" log &&
+ # Server responded using protocol v2
+ grep "git< version 2" log &&
+ # Client reported appropriate failure
+ test_i18ngrep "bytes of body are still expected" err
+'
+
+test_expect_success 'clone with http:// using protocol v2 and invalid parameters' '
+ test_when_finished "rm -f log" &&
+
+ test_must_fail env GIT_TRACE_PACKET="$(pwd)/log" GIT_TRACE_CURL="$(pwd)/log" \
+ git -c protocol.version=2 \
+ clone --shallow-since=20151012 "$HTTPD_URL/smart/http_parent" http_child_invalid &&
+
+ # Client requested to use protocol v2
+ grep "Git-Protocol: version=2" log &&
+ # Server responded using protocol v2
+ grep "git< version 2" log
+'
+
+test_expect_success 'clone big repository with http:// using protocol v2' '
+ test_when_finished "rm -f log" &&
+
+ git init "$HTTPD_DOCUMENT_ROOT_PATH/big" &&
+ # Ensure that the list of wants is greater than http.postbuffer below
+ for i in $(test_seq 1 1500)
+ do
+ # do not use here-doc, because it requires a process
+ # per loop iteration
+ echo "commit refs/heads/too-many-refs-$i" &&
+ echo "committer git <git@example.com> $i +0000" &&
+ echo "data 0" &&
+ echo "M 644 inline bla.txt" &&
+ echo "data 4" &&
+ echo "bla" || return 1
+ done | git -C "$HTTPD_DOCUMENT_ROOT_PATH/big" fast-import &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" GIT_TRACE_CURL="$(pwd)/log" git \
+ -c protocol.version=2 -c http.postbuffer=65536 \
+ clone "$HTTPD_URL/smart/big" big_child &&
+
+ # Client requested to use protocol v2
+ grep "Git-Protocol: version=2" log &&
+ # Server responded using protocol v2
+ grep "git< version 2" log &&
+ # Verify that the chunked encoding sending codepath is exercised
+ grep "Send header: Transfer-Encoding: chunked" log
+'
+
+test_expect_success 'fetch with http:// using protocol v2' '
+ test_when_finished "rm -f log" &&
+
+ test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" two &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" git -C http_child -c protocol.version=2 \
+ fetch &&
+
+ git -C http_child log -1 --format=%s origin/main >actual &&
+ git -C "$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 'fetch with http:// by hash without tag following with protocol v2 does not list refs' '
+ test_when_finished "rm -f log" &&
+
+ test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" two_a &&
+ git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" rev-parse two_a >two_a_hash &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" git -C http_child -c protocol.version=2 \
+ fetch --no-tags origin $(cat two_a_hash) &&
+
+ grep "fetch< version 2" log &&
+ ! grep "fetch> command=ls-refs" log
+'
+
+test_expect_success 'fetch from namespaced repo respects namespaces' '
+ test_when_finished "rm -f log" &&
+
+ git init "$HTTPD_DOCUMENT_ROOT_PATH/nsrepo" &&
+ test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/nsrepo" one &&
+ test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/nsrepo" two &&
+ git -C "$HTTPD_DOCUMENT_ROOT_PATH/nsrepo" \
+ update-ref refs/namespaces/ns/refs/heads/main one &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" git -C http_child -c protocol.version=2 \
+ fetch "$HTTPD_URL/smart_namespace/nsrepo" \
+ refs/heads/main:refs/heads/theirs &&
+
+ # Server responded using protocol v2
+ grep "fetch< version 2" log &&
+
+ git -C "$HTTPD_DOCUMENT_ROOT_PATH/nsrepo" rev-parse one >expect &&
+ git -C http_child rev-parse theirs >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'ls-remote with v2 http sends only one POST' '
+ test_when_finished "rm -f log" &&
+
+ git ls-remote "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" >expect &&
+ GIT_TRACE_CURL="$(pwd)/log" git -c protocol.version=2 \
+ ls-remote "$HTTPD_URL/smart/http_parent" >actual &&
+ test_cmp expect actual &&
+
+ grep "Send header: POST" log >posts &&
+ test_line_count = 1 posts
+'
+
+test_expect_success 'push with http:// and a config of v2 does not request v2' '
+ test_when_finished "rm -f log" &&
+ # Till v2 for push is designed, make sure that if a client has
+ # protocol.version configured to use v2, that the client instead falls
+ # back and uses v0.
+
+ test_commit -C http_child three &&
+
+ # Push to another branch, as the target repository has the
+ # main branch checked out and we cannot push into it.
+ GIT_TRACE_PACKET="$(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 "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" log -1 --format=%s client_branch >expect &&
+ test_cmp expect actual &&
+
+ # Client did not request to use protocol v2
+ ! grep "Git-Protocol: version=2" log &&
+ # Server did not respond using protocol v2
+ ! grep "git< version 2" log
+'
+
+test_expect_success 'when server sends "ready", expect DELIM' '
+ rm -rf "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" http_child &&
+
+ git init "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+ test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" one &&
+
+ git clone "$HTTPD_URL/smart/http_parent" http_child &&
+
+ test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" two &&
+
+ # After "ready" in the acknowledgments section, pretend that a FLUSH
+ # (0000) was sent instead of a DELIM (0001).
+ printf "\$ready = 1 if /ready/; \$ready && s/0001/0000/" \
+ >"$HTTPD_ROOT_PATH/one-time-perl" &&
+
+ test_must_fail git -C http_child -c protocol.version=2 \
+ fetch "$HTTPD_URL/one_time_perl/http_parent" 2> err &&
+ test_i18ngrep "expected packfile to be sent after .ready." err
+'
+
+test_expect_success 'when server does not send "ready", expect FLUSH' '
+ rm -rf "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" http_child log &&
+
+ git init "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+ test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" one &&
+
+ git clone "$HTTPD_URL/smart/http_parent" http_child &&
+
+ test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" two &&
+
+ # Create many commits to extend the negotiation phase across multiple
+ # requests, so that the server does not send "ready" in the first
+ # request.
+ test_commit_bulk -C http_child --id=c 32 &&
+
+ # After the acknowledgments section, pretend that a DELIM
+ # (0001) was sent instead of a FLUSH (0000).
+ printf "\$ack = 1 if /acknowledgments/; \$ack && s/0000/0001/" \
+ >"$HTTPD_ROOT_PATH/one-time-perl" &&
+
+ test_must_fail env GIT_TRACE_PACKET="$(pwd)/log" git -C http_child \
+ -c protocol.version=2 \
+ fetch "$HTTPD_URL/one_time_perl/http_parent" 2> err &&
+ grep "fetch< .*acknowledgments" log &&
+ ! grep "fetch< .*ready" log &&
+ test_i18ngrep "expected no other sections to be sent after no .ready." err
+'
+
+configure_exclusion () {
+ git -C "$1" hash-object "$2" >objh &&
+ git -C "$1" pack-objects "$HTTPD_DOCUMENT_ROOT_PATH/mypack" <objh >packh &&
+ git -C "$1" config --add \
+ "uploadpack.blobpackfileuri" \
+ "$(cat objh) $(cat packh) $HTTPD_URL/dumb/mypack-$(cat packh).pack" &&
+ cat objh
+}
+
+test_expect_success 'part of packfile response provided as URI' '
+ P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+ rm -rf "$P" http_child log &&
+
+ git init "$P" &&
+ git -C "$P" config "uploadpack.allowsidebandall" "true" &&
+
+ echo my-blob >"$P/my-blob" &&
+ git -C "$P" add my-blob &&
+ echo other-blob >"$P/other-blob" &&
+ git -C "$P" add other-blob &&
+ git -C "$P" commit -m x &&
+
+ configure_exclusion "$P" my-blob >h &&
+ configure_exclusion "$P" other-blob >h2 &&
+
+ GIT_TRACE=1 GIT_TRACE_PACKET="$(pwd)/log" GIT_TEST_SIDEBAND_ALL=1 \
+ git -c protocol.version=2 \
+ -c fetch.uriprotocols=http,https \
+ clone "$HTTPD_URL/smart/http_parent" http_child &&
+
+ # Ensure that my-blob and other-blob are in separate packfiles.
+ for idx in http_child/.git/objects/pack/*.idx
+ do
+ git verify-pack --object-format=$(test_oid algo) --verbose $idx >out &&
+ {
+ grep -E "^[0-9a-f]{16,} " out || :
+ } >out.objectlist &&
+ if test_line_count = 1 out.objectlist
+ then
+ if grep $(cat h) out
+ then
+ >hfound
+ fi &&
+ if grep $(cat h2) out
+ then
+ >h2found
+ fi
+ fi || return 1
+ done &&
+ test -f hfound &&
+ test -f h2found &&
+
+ # Ensure that there are exactly 3 packfiles with associated .idx
+ ls http_child/.git/objects/pack/*.pack \
+ http_child/.git/objects/pack/*.idx >filelist &&
+ test_line_count = 6 filelist
+'
+
+test_expect_success 'packfile URIs with fetch instead of clone' '
+ P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+ rm -rf "$P" http_child log &&
+
+ git init "$P" &&
+ git -C "$P" config "uploadpack.allowsidebandall" "true" &&
+
+ echo my-blob >"$P/my-blob" &&
+ git -C "$P" add my-blob &&
+ git -C "$P" commit -m x &&
+
+ configure_exclusion "$P" my-blob >h &&
+
+ git init http_child &&
+
+ GIT_TEST_SIDEBAND_ALL=1 \
+ git -C http_child -c protocol.version=2 \
+ -c fetch.uriprotocols=http,https \
+ fetch "$HTTPD_URL/smart/http_parent"
+'
+
+test_expect_success 'fetching with valid packfile URI but invalid hash fails' '
+ P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+ rm -rf "$P" http_child log &&
+
+ git init "$P" &&
+ git -C "$P" config "uploadpack.allowsidebandall" "true" &&
+
+ echo my-blob >"$P/my-blob" &&
+ git -C "$P" add my-blob &&
+ echo other-blob >"$P/other-blob" &&
+ git -C "$P" add other-blob &&
+ git -C "$P" commit -m x &&
+
+ configure_exclusion "$P" my-blob >h &&
+ # Configure a URL for other-blob. Just reuse the hash of the object as
+ # the hash of the packfile, since the hash does not matter for this
+ # test as long as it is not the hash of the pack, and it is of the
+ # expected length.
+ git -C "$P" hash-object other-blob >objh &&
+ git -C "$P" pack-objects "$HTTPD_DOCUMENT_ROOT_PATH/mypack" <objh >packh &&
+ git -C "$P" config --add \
+ "uploadpack.blobpackfileuri" \
+ "$(cat objh) $(cat objh) $HTTPD_URL/dumb/mypack-$(cat packh).pack" &&
+
+ test_must_fail env GIT_TEST_SIDEBAND_ALL=1 \
+ git -c protocol.version=2 \
+ -c fetch.uriprotocols=http,https \
+ clone "$HTTPD_URL/smart/http_parent" http_child 2>err &&
+ test_i18ngrep "pack downloaded from.*does not match expected hash" err
+'
+
+test_expect_success 'packfile-uri with transfer.fsckobjects' '
+ P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+ rm -rf "$P" http_child log &&
+
+ git init "$P" &&
+ git -C "$P" config "uploadpack.allowsidebandall" "true" &&
+
+ echo my-blob >"$P/my-blob" &&
+ git -C "$P" add my-blob &&
+ git -C "$P" commit -m x &&
+
+ configure_exclusion "$P" my-blob >h &&
+
+ sane_unset GIT_TEST_SIDEBAND_ALL &&
+ git -c protocol.version=2 -c transfer.fsckobjects=1 \
+ -c fetch.uriprotocols=http,https \
+ clone "$HTTPD_URL/smart/http_parent" http_child &&
+
+ # Ensure that there are exactly 2 packfiles with associated .idx
+ ls http_child/.git/objects/pack/*.pack \
+ http_child/.git/objects/pack/*.idx >filelist &&
+ test_line_count = 4 filelist
+'
+
+test_expect_success 'packfile-uri with transfer.fsckobjects fails on bad object' '
+ P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+ rm -rf "$P" http_child log &&
+
+ git init "$P" &&
+ git -C "$P" config "uploadpack.allowsidebandall" "true" &&
+
+ cat >bogus-commit <<-EOF &&
+ tree $EMPTY_TREE
+ author Bugs Bunny 1234567890 +0000
+ committer Bugs Bunny <bugs@bun.ni> 1234567890 +0000
+
+ This commit object intentionally broken
+ EOF
+ BOGUS=$(git -C "$P" hash-object -t commit -w --stdin <bogus-commit) &&
+ git -C "$P" branch bogus-branch "$BOGUS" &&
+
+ echo my-blob >"$P/my-blob" &&
+ git -C "$P" add my-blob &&
+ git -C "$P" commit -m x &&
+
+ configure_exclusion "$P" my-blob >h &&
+
+ sane_unset GIT_TEST_SIDEBAND_ALL &&
+ test_must_fail git -c protocol.version=2 -c transfer.fsckobjects=1 \
+ -c fetch.uriprotocols=http,https \
+ clone "$HTTPD_URL/smart/http_parent" http_child 2>error &&
+ test_i18ngrep "invalid author/committer line - missing email" error
+'
+
+test_expect_success 'packfile-uri with transfer.fsckobjects succeeds when .gitmodules is separate from tree' '
+ P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+ rm -rf "$P" http_child &&
+
+ git init "$P" &&
+ git -C "$P" config "uploadpack.allowsidebandall" "true" &&
+
+ echo "[submodule libfoo]" >"$P/.gitmodules" &&
+ echo "path = include/foo" >>"$P/.gitmodules" &&
+ echo "url = git://example.com/git/lib.git" >>"$P/.gitmodules" &&
+ git -C "$P" add .gitmodules &&
+ git -C "$P" commit -m x &&
+
+ configure_exclusion "$P" .gitmodules >h &&
+
+ sane_unset GIT_TEST_SIDEBAND_ALL &&
+ git -c protocol.version=2 -c transfer.fsckobjects=1 \
+ -c fetch.uriprotocols=http,https \
+ clone "$HTTPD_URL/smart/http_parent" http_child &&
+
+ # Ensure that there are exactly 2 packfiles with associated .idx
+ ls http_child/.git/objects/pack/*.pack \
+ http_child/.git/objects/pack/*.idx >filelist &&
+ test_line_count = 4 filelist
+'
+
+test_expect_success 'packfile-uri with transfer.fsckobjects fails when .gitmodules separate from tree is invalid' '
+ P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+ rm -rf "$P" http_child err &&
+
+ git init "$P" &&
+ git -C "$P" config "uploadpack.allowsidebandall" "true" &&
+
+ echo "[submodule \"..\"]" >"$P/.gitmodules" &&
+ echo "path = include/foo" >>"$P/.gitmodules" &&
+ echo "url = git://example.com/git/lib.git" >>"$P/.gitmodules" &&
+ git -C "$P" add .gitmodules &&
+ git -C "$P" commit -m x &&
+
+ configure_exclusion "$P" .gitmodules >h &&
+
+ sane_unset GIT_TEST_SIDEBAND_ALL &&
+ test_must_fail git -c protocol.version=2 -c transfer.fsckobjects=1 \
+ -c fetch.uriprotocols=http,https \
+ clone "$HTTPD_URL/smart/http_parent" http_child 2>err &&
+ test_i18ngrep "disallowed submodule name" err
+'
+
+test_expect_success 'packfile-uri path redacted in trace' '
+ P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+ rm -rf "$P" http_child log &&
+
+ git init "$P" &&
+ git -C "$P" config "uploadpack.allowsidebandall" "true" &&
+
+ echo my-blob >"$P/my-blob" &&
+ git -C "$P" add my-blob &&
+ git -C "$P" commit -m x &&
+
+ git -C "$P" hash-object my-blob >objh &&
+ git -C "$P" pack-objects "$HTTPD_DOCUMENT_ROOT_PATH/mypack" <objh >packh &&
+ git -C "$P" config --add \
+ "uploadpack.blobpackfileuri" \
+ "$(cat objh) $(cat packh) $HTTPD_URL/dumb/mypack-$(cat packh).pack" &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" \
+ git -c protocol.version=2 \
+ -c fetch.uriprotocols=http,https \
+ clone "$HTTPD_URL/smart/http_parent" http_child &&
+
+ grep -F "clone< \\1$(cat packh) $HTTPD_URL/<redacted>" log
+'
+
+test_expect_success 'packfile-uri path not redacted in trace when GIT_TRACE_REDACT=0' '
+ P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" &&
+ rm -rf "$P" http_child log &&
+
+ git init "$P" &&
+ git -C "$P" config "uploadpack.allowsidebandall" "true" &&
+
+ echo my-blob >"$P/my-blob" &&
+ git -C "$P" add my-blob &&
+ git -C "$P" commit -m x &&
+
+ git -C "$P" hash-object my-blob >objh &&
+ git -C "$P" pack-objects "$HTTPD_DOCUMENT_ROOT_PATH/mypack" <objh >packh &&
+ git -C "$P" config --add \
+ "uploadpack.blobpackfileuri" \
+ "$(cat objh) $(cat packh) $HTTPD_URL/dumb/mypack-$(cat packh).pack" &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" \
+ GIT_TRACE_REDACT=0 \
+ git -c protocol.version=2 \
+ -c fetch.uriprotocols=http,https \
+ clone "$HTTPD_URL/smart/http_parent" http_child &&
+
+ grep -F "clone< \\1$(cat packh) $HTTPD_URL/dumb/mypack-$(cat packh).pack" log
+'
+
+test_expect_success 'http:// --negotiate-only' '
+ SERVER="$HTTPD_DOCUMENT_ROOT_PATH/server" &&
+ URI="$HTTPD_URL/smart/server" &&
+
+ setup_negotiate_only "$SERVER" "$URI" &&
+
+ git -c protocol.version=2 -C client fetch \
+ --no-tags \
+ --negotiate-only \
+ --negotiation-tip=$(git -C client rev-parse HEAD) \
+ origin >out &&
+ COMMON=$(git -C "$SERVER" rev-parse two) &&
+ grep "$COMMON" out
+'
+
+test_expect_success 'http:// --negotiate-only without wait-for-done support' '
+ SERVER="server" &&
+ URI="$HTTPD_URL/one_time_perl/server" &&
+
+ setup_negotiate_only "$SERVER" "$URI" &&
+
+ echo "s/ wait-for-done/ xxxx-xxx-xxxx/" \
+ >"$HTTPD_ROOT_PATH/one-time-perl" &&
+
+ test_must_fail git -c protocol.version=2 -C client fetch \
+ --no-tags \
+ --negotiate-only \
+ --negotiation-tip=$(git -C client rev-parse HEAD) \
+ origin 2>err &&
+ test_i18ngrep "server does not support wait-for-done" err
+'
+
+test_expect_success 'http:// --negotiate-only with protocol v0' '
+ SERVER="$HTTPD_DOCUMENT_ROOT_PATH/server" &&
+ URI="$HTTPD_URL/smart/server" &&
+
+ setup_negotiate_only "$SERVER" "$URI" &&
+
+ test_must_fail git -c protocol.version=0 -C client fetch \
+ --no-tags \
+ --negotiate-only \
+ --negotiation-tip=$(git -C client rev-parse HEAD) \
+ origin 2>err &&
+ test_i18ngrep "negotiate-only requires protocol v2" err
+'
+
+# DO NOT add non-httpd-specific tests here, because the last part of this
+# test script is only executed when httpd is available and enabled.
+
+test_done