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-rwxr-xr-xt/t5701-git-serve.sh345
1 files changed, 345 insertions, 0 deletions
diff --git a/t/t5701-git-serve.sh b/t/t5701-git-serve.sh
new file mode 100755
index 0000000..1896f67
--- /dev/null
+++ b/t/t5701-git-serve.sh
@@ -0,0 +1,345 @@
+#!/bin/sh
+
+test_description='test protocol v2 server commands'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+test_expect_success 'test capability advertisement' '
+ test_oid_cache <<-EOF &&
+ wrong_algo sha1:sha256
+ wrong_algo sha256:sha1
+ EOF
+ cat >expect <<-EOF &&
+ version 2
+ agent=git/$(git version | cut -d" " -f3)
+ ls-refs=unborn
+ fetch=shallow wait-for-done
+ server-option
+ object-format=$(test_oid algo)
+ object-info
+ 0000
+ EOF
+
+ GIT_TEST_SIDEBAND_ALL=0 test-tool serve-v2 \
+ --advertise-capabilities >out &&
+ test-tool pkt-line unpack <out >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stateless-rpc flag does not list capabilities' '
+ # Empty request
+ test-tool pkt-line pack >in <<-EOF &&
+ 0000
+ EOF
+ test-tool serve-v2 --stateless-rpc >out <in &&
+ test_must_be_empty out &&
+
+ # EOF
+ test-tool serve-v2 --stateless-rpc >out &&
+ test_must_be_empty out
+'
+
+test_expect_success 'request invalid capability' '
+ test-tool pkt-line pack >in <<-EOF &&
+ foobar
+ 0000
+ EOF
+ test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
+ test_i18ngrep "unknown capability" err
+'
+
+test_expect_success 'request with no command' '
+ test-tool pkt-line pack >in <<-EOF &&
+ agent=git/test
+ object-format=$(test_oid algo)
+ 0000
+ EOF
+ test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
+ test_i18ngrep "no command requested" err
+'
+
+test_expect_success 'request invalid command' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=foo
+ object-format=$(test_oid algo)
+ agent=git/test
+ 0000
+ EOF
+ test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
+ test_i18ngrep "invalid command" err
+'
+
+test_expect_success 'request capability as command' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=agent
+ object-format=$(test_oid algo)
+ 0000
+ EOF
+ test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
+ grep invalid.command.*agent err
+'
+
+test_expect_success 'request command as capability' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=ls-refs
+ object-format=$(test_oid algo)
+ fetch
+ 0000
+ EOF
+ test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
+ grep unknown.capability err
+'
+
+test_expect_success 'requested command is command=value' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=ls-refs=whatever
+ object-format=$(test_oid algo)
+ 0000
+ EOF
+ test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
+ grep invalid.command.*ls-refs=whatever err
+'
+
+test_expect_success 'wrong object-format' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=fetch
+ agent=git/test
+ object-format=$(test_oid wrong_algo)
+ 0000
+ EOF
+ test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
+ test_i18ngrep "mismatched object format" err
+'
+
+# Test the basics of ls-refs
+#
+test_expect_success 'setup some refs and tags' '
+ test_commit one &&
+ git branch dev main &&
+ test_commit two &&
+ git symbolic-ref refs/heads/release refs/heads/main &&
+ git tag -a -m "annotated tag" annotated-tag
+'
+
+test_expect_success 'basics of ls-refs' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=ls-refs
+ object-format=$(test_oid algo)
+ 0000
+ EOF
+
+ cat >expect <<-EOF &&
+ $(git rev-parse HEAD) HEAD
+ $(git rev-parse refs/heads/dev) refs/heads/dev
+ $(git rev-parse refs/heads/main) refs/heads/main
+ $(git rev-parse refs/heads/release) refs/heads/release
+ $(git rev-parse refs/tags/annotated-tag) refs/tags/annotated-tag
+ $(git rev-parse refs/tags/one) refs/tags/one
+ $(git rev-parse refs/tags/two) refs/tags/two
+ 0000
+ EOF
+
+ test-tool serve-v2 --stateless-rpc <in >out &&
+ test-tool pkt-line unpack <out >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'ls-refs complains about unknown options' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=ls-refs
+ object-format=$(test_oid algo)
+ 0001
+ no-such-arg
+ 0000
+ EOF
+
+ test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
+ grep unexpected.line.*no-such-arg err
+'
+
+test_expect_success 'basic ref-prefixes' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=ls-refs
+ object-format=$(test_oid algo)
+ 0001
+ ref-prefix refs/heads/main
+ ref-prefix refs/tags/one
+ 0000
+ EOF
+
+ cat >expect <<-EOF &&
+ $(git rev-parse refs/heads/main) refs/heads/main
+ $(git rev-parse refs/tags/one) refs/tags/one
+ 0000
+ EOF
+
+ test-tool serve-v2 --stateless-rpc <in >out &&
+ test-tool pkt-line unpack <out >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'refs/heads prefix' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=ls-refs
+ object-format=$(test_oid algo)
+ 0001
+ ref-prefix refs/heads/
+ 0000
+ EOF
+
+ cat >expect <<-EOF &&
+ $(git rev-parse refs/heads/dev) refs/heads/dev
+ $(git rev-parse refs/heads/main) refs/heads/main
+ $(git rev-parse refs/heads/release) refs/heads/release
+ 0000
+ EOF
+
+ test-tool serve-v2 --stateless-rpc <in >out &&
+ test-tool pkt-line unpack <out >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'ignore very large set of prefixes' '
+ # generate a large number of ref-prefixes that we expect
+ # to match nothing; the value here exceeds TOO_MANY_PREFIXES
+ # from ls-refs.c.
+ {
+ echo command=ls-refs &&
+ echo object-format=$(test_oid algo) &&
+ echo 0001 &&
+ perl -le "print \"ref-prefix refs/heads/\$_\" for (1..65536)" &&
+ echo 0000
+ } |
+ test-tool pkt-line pack >in &&
+
+ # and then confirm that we see unmatched prefixes anyway (i.e.,
+ # that the prefix was not applied).
+ cat >expect <<-EOF &&
+ $(git rev-parse HEAD) HEAD
+ $(git rev-parse refs/heads/dev) refs/heads/dev
+ $(git rev-parse refs/heads/main) refs/heads/main
+ $(git rev-parse refs/heads/release) refs/heads/release
+ $(git rev-parse refs/tags/annotated-tag) refs/tags/annotated-tag
+ $(git rev-parse refs/tags/one) refs/tags/one
+ $(git rev-parse refs/tags/two) refs/tags/two
+ 0000
+ EOF
+
+ test-tool serve-v2 --stateless-rpc <in >out &&
+ test-tool pkt-line unpack <out >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'peel parameter' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=ls-refs
+ object-format=$(test_oid algo)
+ 0001
+ peel
+ ref-prefix refs/tags/
+ 0000
+ EOF
+
+ cat >expect <<-EOF &&
+ $(git rev-parse refs/tags/annotated-tag) refs/tags/annotated-tag peeled:$(git rev-parse refs/tags/annotated-tag^{})
+ $(git rev-parse refs/tags/one) refs/tags/one
+ $(git rev-parse refs/tags/two) refs/tags/two
+ 0000
+ EOF
+
+ test-tool serve-v2 --stateless-rpc <in >out &&
+ test-tool pkt-line unpack <out >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'symrefs parameter' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=ls-refs
+ object-format=$(test_oid algo)
+ 0001
+ symrefs
+ ref-prefix refs/heads/
+ 0000
+ EOF
+
+ cat >expect <<-EOF &&
+ $(git rev-parse refs/heads/dev) refs/heads/dev
+ $(git rev-parse refs/heads/main) refs/heads/main
+ $(git rev-parse refs/heads/release) refs/heads/release symref-target:refs/heads/main
+ 0000
+ EOF
+
+ test-tool serve-v2 --stateless-rpc <in >out &&
+ test-tool pkt-line unpack <out >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'sending server-options' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=ls-refs
+ object-format=$(test_oid algo)
+ server-option=hello
+ server-option=world
+ 0001
+ ref-prefix HEAD
+ 0000
+ EOF
+
+ cat >expect <<-EOF &&
+ $(git rev-parse HEAD) HEAD
+ 0000
+ EOF
+
+ test-tool serve-v2 --stateless-rpc <in >out &&
+ test-tool pkt-line unpack <out >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'unexpected lines are not allowed in fetch request' '
+ git init server &&
+
+ test-tool pkt-line pack >in <<-EOF &&
+ command=fetch
+ object-format=$(test_oid algo)
+ 0001
+ this-is-not-a-command
+ 0000
+ EOF
+
+ (
+ cd server &&
+ test_must_fail test-tool serve-v2 --stateless-rpc
+ ) <in >/dev/null 2>err &&
+ grep "unexpected line: .this-is-not-a-command." err
+'
+
+# Test the basics of object-info
+#
+test_expect_success 'basics of object-info' '
+ test-tool pkt-line pack >in <<-EOF &&
+ command=object-info
+ object-format=$(test_oid algo)
+ 0001
+ size
+ oid $(git rev-parse two:two.t)
+ oid $(git rev-parse two:two.t)
+ 0000
+ EOF
+
+ cat >expect <<-EOF &&
+ size
+ $(git rev-parse two:two.t) $(wc -c <two.t | xargs)
+ $(git rev-parse two:two.t) $(wc -c <two.t | xargs)
+ 0000
+ EOF
+
+ test-tool serve-v2 --stateless-rpc <in >out &&
+ test-tool pkt-line unpack <out >actual &&
+ test_cmp expect actual
+'
+
+test_done