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-rwxr-xr-xt/t5702-protocol-v2.sh305
1 files changed, 305 insertions, 0 deletions
diff --git a/t/t5702-protocol-v2.sh b/t/t5702-protocol-v2.sh
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+#!/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
+'
+
+test_expect_success 'fetch with file:// using protocol v2' '
+ test_when_finished "rm -f log" &&
+
+ test_commit -C file_parent two &&
+
+ GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
+ fetch origin &&
+
+ git -C file_child log -1 --format=%s origin/master >actual &&
+ git -C file_parent log -1 --format=%s >expect &&
+ test_cmp expect actual &&
+
+ # Server responded using protocol v2
+ grep "fetch< version 2" log
+'
+
+test_expect_success 'ref advertisment is filtered during fetch using protocol v2' '
+ test_when_finished "rm -f log" &&
+
+ test_commit -C file_parent three &&
+
+ GIT_TRACE_PACKET="$(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/tags/one" log &&
+ ! grep "refs/tags/two" log &&
+ ! grep "refs/tags/three" 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="$(pwd)/log" git -C file_child -c protocol.version=2 \
+ fetch -o hello -o world origin master &&
+
+ git -C file_child log -1 --format=%s origin/master >actual &&
+ git -C file_parent log -1 --format=%s >expect &&
+ test_cmp expect actual &&
+
+ grep "server-option=hello" log &&
+ grep "server-option=world" log
+'
+
+# Test protocol v2 with 'http://' transport
+#
+. "$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