/wanted-refs/d
/0001/d
p
- }' <out | test-pkt-line unpack >actual_refs
+ }' <out | test-tool pkt-line unpack >actual_refs
}
get_actual_commits () {
sed -n -e '/packfile/,/0000/{
/packfile/d
p
- }' <out | test-pkt-line unpack-sideband >o.pack &&
+ }' <out | test-tool pkt-line unpack-sideband >o.pack &&
git index-pack o.pack &&
git verify-pack -v o.idx | grep commit | cut -c-40 | sort >actual_commits
}
'
test_expect_success 'config controls ref-in-want advertisement' '
- git serve --advertise-capabilities >out &&
+ test-tool serve-v2 --advertise-capabilities >out &&
! grep -a ref-in-want out &&
git config uploadpack.allowRefInWant false &&
- git serve --advertise-capabilities >out &&
+ test-tool serve-v2 --advertise-capabilities >out &&
! grep -a ref-in-want out &&
git config uploadpack.allowRefInWant true &&
- git serve --advertise-capabilities >out &&
+ test-tool serve-v2 --advertise-capabilities >out &&
grep -a ref-in-want out
'
test_expect_success 'invalid want-ref line' '
- test-pkt-line pack >in <<-EOF &&
+ test-tool pkt-line pack >in <<-EOF &&
command=fetch
0001
no-progress
0000
EOF
- test_must_fail git serve --stateless-rpc 2>out <in &&
+ test_must_fail test-tool serve-v2 --stateless-rpc 2>out <in &&
grep "unknown ref" out
'
EOF
git rev-parse f | sort >expected_commits &&
- test-pkt-line pack >in <<-EOF &&
+ test-tool pkt-line pack >in <<-EOF &&
command=fetch
0001
no-progress
0000
EOF
- git serve --stateless-rpc >out <in &&
+ test-tool serve-v2 --stateless-rpc >out <in &&
check_output
'
EOF
git rev-parse c d | sort >expected_commits &&
- test-pkt-line pack >in <<-EOF &&
+ test-tool pkt-line pack >in <<-EOF &&
command=fetch
0001
no-progress
0000
EOF
- git serve --stateless-rpc >out <in &&
+ test-tool serve-v2 --stateless-rpc >out <in &&
check_output
'
EOF
git rev-parse e f | sort >expected_commits &&
- test-pkt-line pack >in <<-EOF &&
+ test-tool pkt-line pack >in <<-EOF &&
command=fetch
0001
no-progress
0000
EOF
- git serve --stateless-rpc >out <in &&
+ test-tool serve-v2 --stateless-rpc >out <in &&
check_output
'
EOF
>expected_commits &&
- test-pkt-line pack >in <<-EOF &&
+ test-tool pkt-line pack >in <<-EOF &&
command=fetch
0001
no-progress
0000
EOF
- git serve --stateless-rpc >out <in &&
+ test-tool serve-v2 --stateless-rpc >out <in &&
check_output
'
+. "$TEST_DIRECTORY"/lib-httpd.sh
+start_httpd
+
+REPO="$HTTPD_DOCUMENT_ROOT_PATH/repo"
+LOCAL_PRISTINE="$(pwd)/local_pristine"
+
+test_expect_success 'setup repos for change-while-negotiating test' '
+ (
+ git init "$REPO" &&
+ cd "$REPO" &&
+ >.git/git-daemon-export-ok &&
+ test_commit m1 &&
+ git tag -d m1 &&
+
+ # Local repo with many commits (so that negotiation will take
+ # more than 1 request/response pair)
+ git clone "http://127.0.0.1:$LIB_HTTPD_PORT/smart/repo" "$LOCAL_PRISTINE" &&
+ cd "$LOCAL_PRISTINE" &&
+ git checkout -b side &&
+ test_commit_bulk --id=s 33 &&
+
+ # Add novel commits to upstream
+ git checkout master &&
+ cd "$REPO" &&
+ test_commit m2 &&
+ test_commit m3 &&
+ git tag -d m2 m3
+ ) &&
+ git -C "$LOCAL_PRISTINE" remote set-url origin "http://127.0.0.1:$LIB_HTTPD_PORT/one_time_sed/repo" &&
+ git -C "$LOCAL_PRISTINE" config protocol.version 2
+'
+
+inconsistency () {
+ # Simulate that the server initially reports $2 as the ref
+ # corresponding to $1, and after that, $1 as the ref corresponding to
+ # $1. This corresponds to the real-life situation where the server's
+ # repository appears to change during negotiation, for example, when
+ # different servers in a load-balancing arrangement serve (stateless)
+ # RPCs during a single negotiation.
+ printf "s/%s/%s/" \
+ $(git -C "$REPO" rev-parse $1 | tr -d "\n") \
+ $(git -C "$REPO" rev-parse $2 | tr -d "\n") \
+ >"$HTTPD_ROOT_PATH/one-time-sed"
+}
+
+test_expect_success 'server is initially ahead - no ref in want' '
+ git -C "$REPO" config uploadpack.allowRefInWant false &&
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ inconsistency master 1234567890123456789012345678901234567890 &&
+ test_must_fail git -C local fetch 2>err &&
+ test_i18ngrep "fatal: remote error: upload-pack: not our ref" err
+'
+
+test_expect_success 'server is initially ahead - ref in want' '
+ git -C "$REPO" config uploadpack.allowRefInWant true &&
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ inconsistency master 1234567890123456789012345678901234567890 &&
+ git -C local fetch &&
+
+ git -C "$REPO" rev-parse --verify master >expected &&
+ git -C local rev-parse --verify refs/remotes/origin/master >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'server is initially behind - no ref in want' '
+ git -C "$REPO" config uploadpack.allowRefInWant false &&
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ inconsistency master "master^" &&
+ git -C local fetch &&
+
+ git -C "$REPO" rev-parse --verify "master^" >expected &&
+ git -C local rev-parse --verify refs/remotes/origin/master >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'server is initially behind - ref in want' '
+ git -C "$REPO" config uploadpack.allowRefInWant true &&
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ inconsistency master "master^" &&
+ git -C local fetch &&
+
+ git -C "$REPO" rev-parse --verify "master" >expected &&
+ git -C local rev-parse --verify refs/remotes/origin/master >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'server loses a ref - ref in want' '
+ git -C "$REPO" config uploadpack.allowRefInWant true &&
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ echo "s/master/raster/" >"$HTTPD_ROOT_PATH/one-time-sed" &&
+ test_must_fail git -C local fetch 2>err &&
+
+ test_i18ngrep "fatal: remote error: unknown ref refs/heads/raster" err
+'
+
+REPO="$(pwd)/repo"
+LOCAL_PRISTINE="$(pwd)/local_pristine"
+
+# $REPO
+# c(o/foo) d(o/bar)
+# \ /
+# b e(baz) f(master)
+# \__ | __/
+# \ | /
+# a
+#
+# $LOCAL_PRISTINE
+# s32(side)
+# |
+# .
+# .
+# |
+# a(master)
+test_expect_success 'setup repos for fetching with ref-in-want tests' '
+ (
+ git init "$REPO" &&
+ cd "$REPO" &&
+ test_commit a &&
+
+ # Local repo with many commits (so that negotiation will take
+ # more than 1 request/response pair)
+ rm -rf "$LOCAL_PRISTINE" &&
+ git clone "file://$REPO" "$LOCAL_PRISTINE" &&
+ cd "$LOCAL_PRISTINE" &&
+ git checkout -b side &&
+ test_commit_bulk --id=s 33 &&
+
+ # Add novel commits to upstream
+ git checkout master &&
+ cd "$REPO" &&
+ git checkout -b o/foo &&
+ test_commit b &&
+ test_commit c &&
+ git checkout -b o/bar b &&
+ test_commit d &&
+ git checkout -b baz a &&
+ test_commit e &&
+ git checkout master &&
+ test_commit f
+ ) &&
+ git -C "$REPO" config uploadpack.allowRefInWant true &&
+ git -C "$LOCAL_PRISTINE" config protocol.version 2
+'
+
+test_expect_success 'fetching with exact OID' '
+ test_when_finished "rm -f log" &&
+
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin \
+ $(git -C "$REPO" rev-parse d):refs/heads/actual &&
+
+ git -C "$REPO" rev-parse "d" >expected &&
+ git -C local rev-parse refs/heads/actual >actual &&
+ test_cmp expected actual &&
+ grep "want $(git -C "$REPO" rev-parse d)" log
+'
+
+test_expect_success 'fetching multiple refs' '
+ test_when_finished "rm -f log" &&
+
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin master baz &&
+
+ git -C "$REPO" rev-parse "master" "baz" >expected &&
+ git -C local rev-parse refs/remotes/origin/master refs/remotes/origin/baz >actual &&
+ test_cmp expected actual &&
+ grep "want-ref refs/heads/master" log &&
+ grep "want-ref refs/heads/baz" log
+'
+
+test_expect_success 'fetching ref and exact OID' '
+ test_when_finished "rm -f log" &&
+
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin \
+ master $(git -C "$REPO" rev-parse b):refs/heads/actual &&
+
+ git -C "$REPO" rev-parse "master" "b" >expected &&
+ git -C local rev-parse refs/remotes/origin/master refs/heads/actual >actual &&
+ test_cmp expected actual &&
+ grep "want $(git -C "$REPO" rev-parse b)" log &&
+ grep "want-ref refs/heads/master" log
+'
+
+test_expect_success 'fetching with wildcard that does not match any refs' '
+ test_when_finished "rm -f log" &&
+
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ git -C local fetch origin refs/heads/none*:refs/heads/* >out &&
+ test_must_be_empty out
+'
+
+test_expect_success 'fetching with wildcard that matches multiple refs' '
+ test_when_finished "rm -f log" &&
+
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin refs/heads/o*:refs/heads/o* &&
+
+ git -C "$REPO" rev-parse "o/foo" "o/bar" >expected &&
+ git -C local rev-parse "o/foo" "o/bar" >actual &&
+ test_cmp expected actual &&
+ grep "want-ref refs/heads/o/foo" log &&
+ grep "want-ref refs/heads/o/bar" log
+'
+
test_done