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84370e36bb
busybox's sed isn't binary clean. Thus, triggers false-negative on this test. We could replace sed with perl on this usecase. But, we could slightly modify the helper to discard unwanted data in the beginning. Fix the false negative by updating this helper. Helped-by: Jeff King <peff@peff.net> Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
389 lines
9.7 KiB
Bash
Executable File
389 lines
9.7 KiB
Bash
Executable File
#!/bin/sh
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test_description='upload-pack ref-in-want'
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. ./test-lib.sh
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get_actual_refs () {
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sed -n -e '/wanted-refs/,/0001/{
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/wanted-refs/d
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/0001/d
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p
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}' <out | test-tool pkt-line unpack >actual_refs
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}
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get_actual_commits () {
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test-tool pkt-line unpack-sideband <out >o.pack &&
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git index-pack o.pack &&
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git verify-pack -v o.idx >objs &&
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grep commit objs | cut -d" " -f1 | sort >actual_commits
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}
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check_output () {
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get_actual_refs &&
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test_cmp expected_refs actual_refs &&
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get_actual_commits &&
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sort expected_commits >sorted_commits &&
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test_cmp sorted_commits actual_commits
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}
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# c(o/foo) d(o/bar)
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# \ /
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# b e(baz) f(master)
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# \__ | __/
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# \ | /
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# a
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test_expect_success 'setup repository' '
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test_oid_init &&
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test_commit a &&
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git checkout -b o/foo &&
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test_commit b &&
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test_commit c &&
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git checkout -b o/bar b &&
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test_commit d &&
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git checkout -b baz a &&
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test_commit e &&
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git checkout master &&
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test_commit f
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'
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test_expect_success 'config controls ref-in-want advertisement' '
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test-tool serve-v2 --advertise-capabilities >out &&
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! grep -a ref-in-want out &&
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git config uploadpack.allowRefInWant false &&
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test-tool serve-v2 --advertise-capabilities >out &&
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! grep -a ref-in-want out &&
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git config uploadpack.allowRefInWant true &&
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test-tool serve-v2 --advertise-capabilities >out &&
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grep -a ref-in-want out
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'
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test_expect_success 'invalid want-ref line' '
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test-tool pkt-line pack >in <<-EOF &&
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command=fetch
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0001
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no-progress
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want-ref refs/heads/non-existent
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done
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0000
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EOF
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test_must_fail test-tool serve-v2 --stateless-rpc 2>out <in &&
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grep "unknown ref" out
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'
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test_expect_success 'basic want-ref' '
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oid=$(git rev-parse f) &&
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cat >expected_refs <<-EOF &&
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$oid refs/heads/master
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EOF
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git rev-parse f >expected_commits &&
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oid=$(git rev-parse a) &&
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test-tool pkt-line pack >in <<-EOF &&
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command=fetch
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0001
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no-progress
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want-ref refs/heads/master
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have $oid
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done
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0000
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EOF
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test-tool serve-v2 --stateless-rpc >out <in &&
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check_output
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'
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test_expect_success 'multiple want-ref lines' '
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oid_c=$(git rev-parse c) &&
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oid_d=$(git rev-parse d) &&
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cat >expected_refs <<-EOF &&
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$oid_c refs/heads/o/foo
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$oid_d refs/heads/o/bar
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EOF
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git rev-parse c d >expected_commits &&
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oid=$(git rev-parse b) &&
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test-tool pkt-line pack >in <<-EOF &&
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command=fetch
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0001
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no-progress
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want-ref refs/heads/o/foo
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want-ref refs/heads/o/bar
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have $oid
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done
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0000
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EOF
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test-tool serve-v2 --stateless-rpc >out <in &&
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check_output
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'
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test_expect_success 'mix want and want-ref' '
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oid=$(git rev-parse f) &&
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cat >expected_refs <<-EOF &&
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$oid refs/heads/master
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EOF
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git rev-parse e f >expected_commits &&
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test-tool pkt-line pack >in <<-EOF &&
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command=fetch
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0001
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no-progress
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want-ref refs/heads/master
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want $(git rev-parse e)
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have $(git rev-parse a)
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done
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0000
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EOF
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test-tool serve-v2 --stateless-rpc >out <in &&
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check_output
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'
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test_expect_success 'want-ref with ref we already have commit for' '
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oid=$(git rev-parse c) &&
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cat >expected_refs <<-EOF &&
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$oid refs/heads/o/foo
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EOF
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>expected_commits &&
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oid=$(git rev-parse c) &&
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test-tool pkt-line pack >in <<-EOF &&
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command=fetch
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0001
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no-progress
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want-ref refs/heads/o/foo
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have $oid
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done
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0000
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EOF
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test-tool serve-v2 --stateless-rpc >out <in &&
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check_output
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'
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REPO="$(pwd)/repo"
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LOCAL_PRISTINE="$(pwd)/local_pristine"
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# $REPO
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# c(o/foo) d(o/bar)
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# \ /
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# b e(baz) f(master)
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# \__ | __/
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# \ | /
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# a
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#
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# $LOCAL_PRISTINE
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# s32(side)
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# |
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# .
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# .
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# |
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# a(master)
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test_expect_success 'setup repos for fetching with ref-in-want tests' '
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(
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git init "$REPO" &&
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cd "$REPO" &&
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test_commit a &&
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# Local repo with many commits (so that negotiation will take
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# more than 1 request/response pair)
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rm -rf "$LOCAL_PRISTINE" &&
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git clone "file://$REPO" "$LOCAL_PRISTINE" &&
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cd "$LOCAL_PRISTINE" &&
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git checkout -b side &&
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test_commit_bulk --id=s 33 &&
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# Add novel commits to upstream
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git checkout master &&
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cd "$REPO" &&
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git checkout -b o/foo &&
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test_commit b &&
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test_commit c &&
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git checkout -b o/bar b &&
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test_commit d &&
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git checkout -b baz a &&
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test_commit e &&
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git checkout master &&
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test_commit f
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) &&
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git -C "$REPO" config uploadpack.allowRefInWant true &&
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git -C "$LOCAL_PRISTINE" config protocol.version 2
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'
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test_expect_success 'fetching with exact OID' '
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test_when_finished "rm -f log" &&
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rm -rf local &&
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cp -r "$LOCAL_PRISTINE" local &&
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oid=$(git -C "$REPO" rev-parse d) &&
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GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin \
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"$oid":refs/heads/actual &&
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git -C "$REPO" rev-parse "d" >expected &&
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git -C local rev-parse refs/heads/actual >actual &&
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test_cmp expected actual &&
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grep "want $oid" log
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'
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test_expect_success 'fetching multiple refs' '
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test_when_finished "rm -f log" &&
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rm -rf local &&
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cp -r "$LOCAL_PRISTINE" local &&
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GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin master baz &&
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git -C "$REPO" rev-parse "master" "baz" >expected &&
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git -C local rev-parse refs/remotes/origin/master refs/remotes/origin/baz >actual &&
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test_cmp expected actual &&
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grep "want-ref refs/heads/master" log &&
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grep "want-ref refs/heads/baz" log
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'
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test_expect_success 'fetching ref and exact OID' '
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test_when_finished "rm -f log" &&
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rm -rf local &&
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cp -r "$LOCAL_PRISTINE" local &&
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oid=$(git -C "$REPO" rev-parse b) &&
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GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin \
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master "$oid":refs/heads/actual &&
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git -C "$REPO" rev-parse "master" "b" >expected &&
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git -C local rev-parse refs/remotes/origin/master refs/heads/actual >actual &&
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test_cmp expected actual &&
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grep "want $oid" log &&
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grep "want-ref refs/heads/master" log
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'
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test_expect_success 'fetching with wildcard that does not match any refs' '
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test_when_finished "rm -f log" &&
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rm -rf local &&
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cp -r "$LOCAL_PRISTINE" local &&
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git -C local fetch origin refs/heads/none*:refs/heads/* >out &&
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test_must_be_empty out
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'
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test_expect_success 'fetching with wildcard that matches multiple refs' '
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test_when_finished "rm -f log" &&
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rm -rf local &&
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cp -r "$LOCAL_PRISTINE" local &&
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GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin refs/heads/o*:refs/heads/o* &&
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git -C "$REPO" rev-parse "o/foo" "o/bar" >expected &&
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git -C local rev-parse "o/foo" "o/bar" >actual &&
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test_cmp expected actual &&
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grep "want-ref refs/heads/o/foo" log &&
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grep "want-ref refs/heads/o/bar" log
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'
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. "$TEST_DIRECTORY"/lib-httpd.sh
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start_httpd
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REPO="$HTTPD_DOCUMENT_ROOT_PATH/repo"
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LOCAL_PRISTINE="$(pwd)/local_pristine"
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test_expect_success 'setup repos for change-while-negotiating test' '
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(
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git init "$REPO" &&
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cd "$REPO" &&
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>.git/git-daemon-export-ok &&
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test_commit m1 &&
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git tag -d m1 &&
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# Local repo with many commits (so that negotiation will take
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# more than 1 request/response pair)
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rm -rf "$LOCAL_PRISTINE" &&
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git clone "http://127.0.0.1:$LIB_HTTPD_PORT/smart/repo" "$LOCAL_PRISTINE" &&
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cd "$LOCAL_PRISTINE" &&
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git checkout -b side &&
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test_commit_bulk --id=s 33 &&
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# Add novel commits to upstream
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git checkout master &&
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cd "$REPO" &&
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test_commit m2 &&
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test_commit m3 &&
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git tag -d m2 m3
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) &&
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git -C "$LOCAL_PRISTINE" remote set-url origin "http://127.0.0.1:$LIB_HTTPD_PORT/one_time_perl/repo" &&
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git -C "$LOCAL_PRISTINE" config protocol.version 2
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'
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inconsistency () {
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# Simulate that the server initially reports $2 as the ref
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# corresponding to $1, and after that, $1 as the ref corresponding to
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# $1. This corresponds to the real-life situation where the server's
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# repository appears to change during negotiation, for example, when
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# different servers in a load-balancing arrangement serve (stateless)
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# RPCs during a single negotiation.
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oid1=$(git -C "$REPO" rev-parse $1) &&
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oid2=$(git -C "$REPO" rev-parse $2) &&
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echo "s/$oid1/$oid2/" >"$HTTPD_ROOT_PATH/one-time-perl"
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}
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test_expect_success 'server is initially ahead - no ref in want' '
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git -C "$REPO" config uploadpack.allowRefInWant false &&
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rm -rf local &&
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cp -r "$LOCAL_PRISTINE" local &&
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inconsistency master $(test_oid numeric) &&
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test_must_fail git -C local fetch 2>err &&
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test_i18ngrep "fatal: remote error: upload-pack: not our ref" err
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'
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test_expect_success 'server is initially ahead - ref in want' '
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git -C "$REPO" config uploadpack.allowRefInWant true &&
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rm -rf local &&
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cp -r "$LOCAL_PRISTINE" local &&
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inconsistency master $(test_oid numeric) &&
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git -C local fetch &&
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git -C "$REPO" rev-parse --verify master >expected &&
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git -C local rev-parse --verify refs/remotes/origin/master >actual &&
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test_cmp expected actual
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'
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test_expect_success 'server is initially behind - no ref in want' '
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git -C "$REPO" config uploadpack.allowRefInWant false &&
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rm -rf local &&
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cp -r "$LOCAL_PRISTINE" local &&
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inconsistency master "master^" &&
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git -C local fetch &&
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git -C "$REPO" rev-parse --verify "master^" >expected &&
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git -C local rev-parse --verify refs/remotes/origin/master >actual &&
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test_cmp expected actual
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'
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test_expect_success 'server is initially behind - ref in want' '
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git -C "$REPO" config uploadpack.allowRefInWant true &&
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rm -rf local &&
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cp -r "$LOCAL_PRISTINE" local &&
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inconsistency master "master^" &&
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git -C local fetch &&
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git -C "$REPO" rev-parse --verify "master" >expected &&
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git -C local rev-parse --verify refs/remotes/origin/master >actual &&
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test_cmp expected actual
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'
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test_expect_success 'server loses a ref - ref in want' '
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git -C "$REPO" config uploadpack.allowRefInWant true &&
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rm -rf local &&
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cp -r "$LOCAL_PRISTINE" local &&
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echo "s/master/raster/" >"$HTTPD_ROOT_PATH/one-time-perl" &&
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test_must_fail git -C local fetch 2>err &&
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test_i18ngrep "fatal: remote error: unknown ref refs/heads/raster" err
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'
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# DO NOT add non-httpd-specific tests here, because the last part of this
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# test script is only executed when httpd is available and enabled.
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test_done
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