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https://github.com/git/git
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![Junio C Hamano](/assets/img/avatar_default.png)
"git clone" tries to locally check out the branch pointed at by HEAD of the remote repository after it is done, but the protocol did not convey the information necessary to do so when copying an empty repository. The protocol v2 learned how to do so. * jt/clone-unborn-head: clone: respect remote unborn HEAD connect, transport: encapsulate arg in struct ls-refs: report unborn targets of symrefs
244 lines
5.4 KiB
Bash
Executable file
244 lines
5.4 KiB
Bash
Executable file
#!/bin/sh
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test_description='test protocol v2 server commands'
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
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. ./test-lib.sh
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test_expect_success 'test capability advertisement' '
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test_oid_cache <<-EOF &&
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wrong_algo sha1:sha256
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wrong_algo sha256:sha1
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EOF
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cat >expect <<-EOF &&
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version 2
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agent=git/$(git version | cut -d" " -f3)
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ls-refs=unborn
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fetch=shallow
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server-option
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object-format=$(test_oid algo)
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0000
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EOF
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GIT_TEST_SIDEBAND_ALL=0 test-tool serve-v2 \
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--advertise-capabilities >out &&
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test-tool pkt-line unpack <out >actual &&
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test_cmp expect actual
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'
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test_expect_success 'stateless-rpc flag does not list capabilities' '
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# Empty request
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test-tool pkt-line pack >in <<-EOF &&
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0000
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EOF
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test-tool serve-v2 --stateless-rpc >out <in &&
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test_must_be_empty out &&
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# EOF
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test-tool serve-v2 --stateless-rpc >out &&
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test_must_be_empty out
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'
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test_expect_success 'request invalid capability' '
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test-tool pkt-line pack >in <<-EOF &&
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foobar
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0000
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EOF
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test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
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test_i18ngrep "unknown capability" err
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'
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test_expect_success 'request with no command' '
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test-tool pkt-line pack >in <<-EOF &&
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agent=git/test
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object-format=$(test_oid algo)
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0000
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EOF
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test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
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test_i18ngrep "no command requested" err
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'
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test_expect_success 'request invalid command' '
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test-tool pkt-line pack >in <<-EOF &&
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command=foo
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object-format=$(test_oid algo)
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agent=git/test
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0000
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EOF
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test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
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test_i18ngrep "invalid command" err
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'
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test_expect_success 'wrong object-format' '
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test-tool pkt-line pack >in <<-EOF &&
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command=fetch
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agent=git/test
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object-format=$(test_oid wrong_algo)
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0000
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EOF
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test_must_fail test-tool serve-v2 --stateless-rpc 2>err <in &&
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test_i18ngrep "mismatched object format" err
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'
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# Test the basics of ls-refs
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#
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test_expect_success 'setup some refs and tags' '
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test_commit one &&
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git branch dev main &&
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test_commit two &&
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git symbolic-ref refs/heads/release refs/heads/main &&
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git tag -a -m "annotated tag" annotated-tag
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'
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test_expect_success 'basics of ls-refs' '
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test-tool pkt-line pack >in <<-EOF &&
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command=ls-refs
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object-format=$(test_oid algo)
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0000
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EOF
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cat >expect <<-EOF &&
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$(git rev-parse HEAD) HEAD
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$(git rev-parse refs/heads/dev) refs/heads/dev
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$(git rev-parse refs/heads/main) refs/heads/main
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$(git rev-parse refs/heads/release) refs/heads/release
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$(git rev-parse refs/tags/annotated-tag) refs/tags/annotated-tag
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$(git rev-parse refs/tags/one) refs/tags/one
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$(git rev-parse refs/tags/two) refs/tags/two
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0000
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EOF
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test-tool serve-v2 --stateless-rpc <in >out &&
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test-tool pkt-line unpack <out >actual &&
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test_cmp expect actual
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'
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test_expect_success 'basic ref-prefixes' '
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test-tool pkt-line pack >in <<-EOF &&
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command=ls-refs
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object-format=$(test_oid algo)
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0001
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ref-prefix refs/heads/main
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ref-prefix refs/tags/one
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0000
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EOF
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cat >expect <<-EOF &&
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$(git rev-parse refs/heads/main) refs/heads/main
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$(git rev-parse refs/tags/one) refs/tags/one
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0000
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EOF
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test-tool serve-v2 --stateless-rpc <in >out &&
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test-tool pkt-line unpack <out >actual &&
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test_cmp expect actual
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'
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test_expect_success 'refs/heads prefix' '
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test-tool pkt-line pack >in <<-EOF &&
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command=ls-refs
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object-format=$(test_oid algo)
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0001
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ref-prefix refs/heads/
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0000
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EOF
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cat >expect <<-EOF &&
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$(git rev-parse refs/heads/dev) refs/heads/dev
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$(git rev-parse refs/heads/main) refs/heads/main
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$(git rev-parse refs/heads/release) refs/heads/release
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0000
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EOF
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test-tool serve-v2 --stateless-rpc <in >out &&
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test-tool pkt-line unpack <out >actual &&
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test_cmp expect actual
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'
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test_expect_success 'peel parameter' '
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test-tool pkt-line pack >in <<-EOF &&
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command=ls-refs
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object-format=$(test_oid algo)
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0001
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peel
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ref-prefix refs/tags/
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0000
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EOF
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cat >expect <<-EOF &&
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$(git rev-parse refs/tags/annotated-tag) refs/tags/annotated-tag peeled:$(git rev-parse refs/tags/annotated-tag^{})
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$(git rev-parse refs/tags/one) refs/tags/one
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$(git rev-parse refs/tags/two) refs/tags/two
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0000
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EOF
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test-tool serve-v2 --stateless-rpc <in >out &&
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test-tool pkt-line unpack <out >actual &&
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test_cmp expect actual
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'
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test_expect_success 'symrefs parameter' '
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test-tool pkt-line pack >in <<-EOF &&
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command=ls-refs
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object-format=$(test_oid algo)
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0001
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symrefs
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ref-prefix refs/heads/
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0000
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EOF
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cat >expect <<-EOF &&
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$(git rev-parse refs/heads/dev) refs/heads/dev
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$(git rev-parse refs/heads/main) refs/heads/main
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$(git rev-parse refs/heads/release) refs/heads/release symref-target:refs/heads/main
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0000
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EOF
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test-tool serve-v2 --stateless-rpc <in >out &&
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test-tool pkt-line unpack <out >actual &&
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test_cmp expect actual
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'
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test_expect_success 'sending server-options' '
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test-tool pkt-line pack >in <<-EOF &&
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command=ls-refs
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object-format=$(test_oid algo)
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server-option=hello
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server-option=world
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0001
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ref-prefix HEAD
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0000
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EOF
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cat >expect <<-EOF &&
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$(git rev-parse HEAD) HEAD
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0000
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EOF
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test-tool serve-v2 --stateless-rpc <in >out &&
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test-tool pkt-line unpack <out >actual &&
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test_cmp expect actual
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'
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test_expect_success 'unexpected lines are not allowed in fetch request' '
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git init server &&
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test-tool pkt-line pack >in <<-EOF &&
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command=fetch
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object-format=$(test_oid algo)
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0001
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this-is-not-a-command
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0000
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EOF
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(
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cd server &&
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test_must_fail test-tool serve-v2 --stateless-rpc
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) <in >/dev/null 2>err &&
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grep "unexpected line: .this-is-not-a-command." err
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'
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test_done
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