From: Jiang Xin <zhiyou.jx@xxxxxxxxxxxxxxx>
Append more testcases in t1416 for various git commands that may trigger
the "reference-transaction" hook.
In order to create a common "reference-transaction" hook, we define the
common hook path using config variable "core.hooksPath", and create the
"reference-transaction" hook in the path.
Some commands trigger the "reference-transaction" hook properly and get
the expected output. E.g.:
* git branch <new-branch> <oid> # create new branch
* git clone
* git commit [--amend]
* git fetch
* git merge
* git push [--atomic]
* git reset --hard
* git tag [-f] <tag> <oid> # update tag
* git tag <new-tag> <oid> # create new tag
* git update-ref --stdin # create new refs
* git update-ref <ref> <oid> # create new ref
But 16 testcases failed.
Some commands failed because the expected "<old-oid>" became
"<zero-oid>". E.g.:
* git branch [-f] <ref> <new-oid> # update branch
* git cherry-pick <oid>
* git rebase
* git tag -d <tag>
* git update-ref --stdin # update/delete refs
* git update-ref -d <ref>
* git update-ref <ref> <new-oid> [<old-oid>] # update ref
Some commands failed because the "reference-transaction committed"
command was repeated multiple times for the same changes. E.g.:
* git cherry-pick
* git rebase
* git revert
* git tag -d <tag>
* git update-ref -d <ref>
* git update-ref --stdin # delete refs
Some commands should not trigger the "reference-transaction" hook
because no real changes have occurred to the repository. E.g.:
* git gc
* git pack-refs --all
Some commands did not execute the "reference-transaction" hook at all.
E.g.:
* git branch -c <src> <dest> # copy branch
* git branch -m <old> <new> # rename branch
Some commands ran unexpected command "reference-transaction aborted".
E.g.:
* git branch -d <branch> # delete branch
* git branch -m <old> <new> # rename branch
* git cherr-pick <oid>
* git rebase
* git revert
* git tag -d <tag> # delete tag
* git update-ref -d <ref> # delete ref
We will fix the failed testcases in later commits.
Signed-off-by: Jiang Xin <zhiyou.jx@xxxxxxxxxxxxxxx>
---
t/t1416-ref-transaction-hooks.sh | 1068 ++++++++++++++++++++++++++++++
1 file changed, 1068 insertions(+)
diff --git a/t/t1416-ref-transaction-hooks.sh b/t/t1416-ref-transaction-hooks.sh
index 27731722a5..a84621516c 100755
--- a/t/t1416-ref-transaction-hooks.sh
+++ b/t/t1416-ref-transaction-hooks.sh
@@ -133,4 +133,1072 @@ test_expect_success 'interleaving hook calls succeed' '
test_cmp expect target-repo.git/actual
'
+HOOK_OUTPUT=hook-output
+
+# Create commits in <repo> and assign each commit's oid to shell variables
+# given in the arguments (A, B, and C). E.g.:
+#
+# create_commits_in <repo> A B C
+#
+# NOTE: Never calling this function from a subshell since variable
+# assignments will disappear when subshell exits.
+create_commits_in () {
+ repo="$1" && test -d "$repo" ||
+ error "Repository $repo does not exist."
+ shift &&
+ while test $# -gt 0
+ do
+ name=$1 &&
+ shift &&
+ test_commit -C "$repo" --no-tag "$name" &&
+ eval $name=$(git -C "$repo" rev-parse HEAD)
+ done
+}
+
+get_abbrev_oid () {
+ oid=$1 &&
+ suffix=${oid#???????} &&
+ oid=${oid%$suffix} &&
+ if test -n "$oid"
+ then
+ echo "$oid"
+ else
+ echo "undefined-oid"
+ fi
+}
+
+# Format the output of git-push, git-show-ref and other commands to make a
+# user-friendly and stable text. We can easily prepare the expect text
+# without having to worry about future changes of the commit ID.
+make_user_friendly_and_stable_output () {
+ sed \
+ -e "s/$(get_abbrev_oid $A)[0-9a-f]*/<COMMIT-A>/g" \
+ -e "s/$(get_abbrev_oid $B)[0-9a-f]*/<COMMIT-B>/g" \
+ -e "s/$(get_abbrev_oid $C)[0-9a-f]*/<COMMIT-C>/g" \
+ -e "s/$(get_abbrev_oid $D)[0-9a-f]*/<COMMIT-D>/g" \
+ -e "s/$(get_abbrev_oid $E)[0-9a-f]*/<COMMIT-E>/g" \
+ -e "s/$(get_abbrev_oid $F)[0-9a-f]*/<COMMIT-F>/g" \
+ -e "s/$(get_abbrev_oid $G)[0-9a-f]*/<COMMIT-G>/g" \
+ -e "s/$(get_abbrev_oid $H)[0-9a-f]*/<COMMIT-H>/g" \
+ -e "s/$(get_abbrev_oid $I)[0-9a-f]*/<COMMIT-I>/g" \
+ -e "s/$ZERO_OID/<ZERO-OID>/g"
+}
+
+test_cmp_heads_and_tags () {
+ indir= &&
+ while test $# != 0
+ do
+ case "$1" in
+ -C)
+ indir="$2"
+ shift
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done &&
+ expect=${1:-expect} &&
+ actual=${2:-actual-heads-and-tags} &&
+ indir=${indir:+"$indir"/} &&
+ test_path_is_file "$expect" &&
+ test_when_finished "rm -f \"$actual\"" &&
+ git ${indir:+ -C "$indir"} show-ref --heads --tags | \
+ make_user_friendly_and_stable_output >"$actual" &&
+ test_cmp "$expect" "$actual"
+}
+
+test_expect_success 'setup git config and common reference-transaction hook' '
+ git config --global \
+ core.hooksPath "$HOME/test-hooks" &&
+ git config --global core.abbrev 7 &&
+ mkdir "test-hooks" &&
+ write_script "test-hooks/reference-transaction" <<-EOF
+ exec >>"$HOME/$HOOK_OUTPUT"
+ printf "## Call hook: reference-transaction %9s ##\n" "\$@"
+ while read -r line
+ do
+ printf "%s\n" "\$line"
+ done
+ EOF
+'
+
+test_expect_success "setup base repository" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-\EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> HEAD
+ <ZERO-OID> <COMMIT-A> refs/heads/main
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> HEAD
+ <ZERO-OID> <COMMIT-A> refs/heads/main
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <COMMIT-B> HEAD
+ <COMMIT-A> <COMMIT-B> refs/heads/main
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <COMMIT-B> HEAD
+ <COMMIT-A> <COMMIT-B> refs/heads/main
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-B> <COMMIT-C> HEAD
+ <COMMIT-B> <COMMIT-C> refs/heads/main
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-B> <COMMIT-C> HEAD
+ <COMMIT-B> <COMMIT-C> refs/heads/main
+ EOF
+
+ git init base &&
+ create_commits_in base A B C &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ EOF
+ test_cmp_heads_and_tags -C base expect
+'
+
+test_expect_success "update-ref: setup workdir using git-clone" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-\EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/remotes/origin/main
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/remotes/origin/main
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> HEAD
+ <ZERO-OID> <COMMIT-C> refs/heads/main
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> HEAD
+ <ZERO-OID> <COMMIT-C> refs/heads/main
+ EOF
+
+ git clone base workdir &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_success "update-ref: create new refs" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic1
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic1
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic2
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic2
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic3
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic3
+ EOF
+
+ (
+ cd workdir &&
+ git update-ref refs/heads/topic1 $A &&
+ git update-ref refs/heads/topic2 $A &&
+ git update-ref refs/heads/topic3 $A
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-A> refs/heads/topic1
+ <COMMIT-A> refs/heads/topic2
+ <COMMIT-A> refs/heads/topic3
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "update-ref: update HEAD, a symbolic-ref" '
+ test_when_finished "git switch main; rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <COMMIT-B> HEAD
+ <COMMIT-A> <COMMIT-B> refs/heads/topic1
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <COMMIT-B> HEAD
+ <COMMIT-A> <COMMIT-B> refs/heads/topic1
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> HEAD
+ <COMMIT-B> <COMMIT-A> refs/heads/topic1
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> HEAD
+ <COMMIT-B> <COMMIT-A> refs/heads/topic1
+ EOF
+
+ (
+ cd workdir &&
+ git switch topic1 &&
+ git update-ref HEAD $B $A &&
+ git update-ref HEAD $A &&
+ git switch main
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-A> refs/heads/topic1
+ <COMMIT-A> refs/heads/topic2
+ <COMMIT-A> refs/heads/topic3
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "update-ref: call git-pack-refs to create packed_ref_store" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+ git -C workdir pack-refs --all &&
+ test_path_is_file workdir/.git/packed-refs &&
+ test_path_is_missing $HOOK_OUTPUT
+'
+
+test_expect_failure "update-ref: update refs already packed to .git/packed-refs" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <COMMIT-B> refs/heads/topic2
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <COMMIT-B> refs/heads/topic2
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <COMMIT-C> refs/heads/topic3
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <COMMIT-C> refs/heads/topic3
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic4
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic4
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <COMMIT-C> refs/heads/topic4
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <COMMIT-C> refs/heads/topic4
+ EOF
+
+ (
+ cd workdir &&
+ git update-ref refs/heads/topic2 $B $A &&
+ git update-ref refs/heads/topic3 $C &&
+ git update-ref refs/heads/topic4 $A &&
+ git update-ref refs/heads/topic4 $C
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-A> refs/heads/topic1
+ <COMMIT-B> refs/heads/topic2
+ <COMMIT-C> refs/heads/topic3
+ <COMMIT-C> refs/heads/topic4
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "update-ref: remove refs with mixed ref_stores" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <ZERO-OID> refs/heads/topic1
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <ZERO-OID> refs/heads/topic1
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <ZERO-OID> refs/heads/topic1
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <ZERO-OID> refs/heads/topic2
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-B> <ZERO-OID> refs/heads/topic2
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-B> <ZERO-OID> refs/heads/topic2
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <ZERO-OID> refs/heads/topic3
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-C> <ZERO-OID> refs/heads/topic3
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-C> <ZERO-OID> refs/heads/topic3
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-C> <ZERO-OID> refs/heads/topic4
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-C> <ZERO-OID> refs/heads/topic4
+ EOF
+
+ (
+ cd workdir &&
+ git update-ref -d refs/heads/topic1 $A &&
+ git update-ref -d refs/heads/topic2 $B &&
+ git update-ref -d refs/heads/topic3 &&
+ git update-ref -d refs/heads/topic4
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_success "update-ref --stdin: create new refs" '
+ test_when_finished "git -C workdir pack-refs --all; rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic1
+ <ZERO-OID> <COMMIT-A> refs/heads/topic2
+ <ZERO-OID> <COMMIT-A> refs/heads/topic3
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic1
+ <ZERO-OID> <COMMIT-A> refs/heads/topic2
+ <ZERO-OID> <COMMIT-A> refs/heads/topic3
+ EOF
+
+ (
+ cd workdir &&
+ git update-ref --stdin <<-EOF
+ create refs/heads/topic1 $A
+ create refs/heads/topic2 $A
+ create refs/heads/topic3 $A
+ EOF
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-A> refs/heads/topic1
+ <COMMIT-A> refs/heads/topic2
+ <COMMIT-A> refs/heads/topic3
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "update-ref --stdin: update refs" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <COMMIT-B> refs/heads/topic2
+ <COMMIT-A> <COMMIT-C> refs/heads/topic3
+ <ZERO-OID> <COMMIT-C> refs/heads/topic4
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <COMMIT-B> refs/heads/topic2
+ <COMMIT-A> <COMMIT-C> refs/heads/topic3
+ <ZERO-OID> <COMMIT-C> refs/heads/topic4
+ EOF
+
+ (
+ cd workdir &&
+ git update-ref --stdin <<-EOF
+ start
+ update refs/heads/topic2 $B $A
+ update refs/heads/topic3 $C
+ create refs/heads/topic4 $C
+ prepare
+ commit
+ EOF
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-A> refs/heads/topic1
+ <COMMIT-B> refs/heads/topic2
+ <COMMIT-C> refs/heads/topic3
+ <COMMIT-C> refs/heads/topic4
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "update-ref --stdin: delete refs" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <ZERO-OID> refs/heads/topic1
+ <ZERO-OID> <ZERO-OID> refs/heads/topic2
+ <ZERO-OID> <ZERO-OID> refs/heads/topic3
+ <ZERO-OID> <ZERO-OID> refs/heads/topic4
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <ZERO-OID> refs/heads/topic1
+ <COMMIT-B> <ZERO-OID> refs/heads/topic2
+ <COMMIT-C> <ZERO-OID> refs/heads/topic3
+ <COMMIT-C> <ZERO-OID> refs/heads/topic4
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <ZERO-OID> refs/heads/topic1
+ <COMMIT-B> <ZERO-OID> refs/heads/topic2
+ <COMMIT-C> <ZERO-OID> refs/heads/topic3
+ <COMMIT-C> <ZERO-OID> refs/heads/topic4
+ EOF
+
+ (
+ cd workdir &&
+ git update-ref --stdin <<-EOF
+ start
+ delete refs/heads/topic1
+ delete refs/heads/topic2 $B
+ delete refs/heads/topic3
+ delete refs/heads/topic4
+ prepare
+ commit
+ EOF
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_success "branch: setup workdir using git-fetch" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-\EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/remotes/origin/main
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/remotes/origin/main
+ EOF
+
+ rm -rf workdir &&
+ git init workdir &&
+ git -C workdir remote add origin ../base &&
+ git -C workdir fetch origin &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/heads/main
+ <ZERO-OID> <COMMIT-C> HEAD
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/heads/main
+ <ZERO-OID> <COMMIT-C> HEAD
+ EOF
+
+ rm $HOOK_OUTPUT &&
+ git -C workdir switch -c main origin/main &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_success "branch: create new branches" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic1
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic1
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic2
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic2
+ EOF
+
+ (
+ cd workdir &&
+ git branch topic1 $A &&
+ git branch topic2 $A
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-A> refs/heads/topic1
+ <COMMIT-A> refs/heads/topic2
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "branch: call git-gc to create packed_ref_store" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+ git -C workdir gc &&
+ test_path_is_file workdir/.git/packed-refs &&
+ test_path_is_missing $HOOK_OUTPUT
+'
+
+test_expect_failure "branch: update refs to create loose refs" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <COMMIT-B> refs/heads/topic2
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <COMMIT-B> refs/heads/topic2
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic3
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic3
+ EOF
+
+ (
+ cd workdir &&
+ git branch -f topic2 $B &&
+ git branch topic3 $C
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-A> refs/heads/topic1
+ <COMMIT-B> refs/heads/topic2
+ <COMMIT-C> refs/heads/topic3
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "branch: copy branches" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-B> refs/heads/topic4
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-B> refs/heads/topic4
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic5
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic5
+ EOF
+
+ (
+ cd workdir &&
+ git branch -c topic2 topic4 &&
+ git branch -c topic3 topic5
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-A> refs/heads/topic1
+ <COMMIT-B> refs/heads/topic2
+ <COMMIT-C> refs/heads/topic3
+ <COMMIT-B> refs/heads/topic4
+ <COMMIT-C> refs/heads/topic5
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "branch: rename branches" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-B> <ZERO-OID> refs/heads/topic4
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-B> <ZERO-OID> refs/heads/topic4
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-B> refs/heads/topic6
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-B> refs/heads/topic6
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-C> <ZERO-OID> refs/heads/topic5
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-C> <ZERO-OID> refs/heads/topic5
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic7
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic7
+ EOF
+
+ (
+ cd workdir &&
+ git branch -m topic4 topic6 &&
+ git branch -m topic5 topic7
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-A> refs/heads/topic1
+ <COMMIT-B> refs/heads/topic2
+ <COMMIT-C> refs/heads/topic3
+ <COMMIT-B> refs/heads/topic6
+ <COMMIT-C> refs/heads/topic7
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "branch: remove branches" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <ZERO-OID> refs/heads/topic1
+ <ZERO-OID> <ZERO-OID> refs/heads/topic2
+ <ZERO-OID> <ZERO-OID> refs/heads/topic3
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <ZERO-OID> refs/heads/topic1
+ <COMMIT-B> <ZERO-OID> refs/heads/topic2
+ <COMMIT-C> <ZERO-OID> refs/heads/topic3
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <ZERO-OID> refs/heads/topic1
+ <COMMIT-B> <ZERO-OID> refs/heads/topic2
+ <COMMIT-C> <ZERO-OID> refs/heads/topic3
+ EOF
+
+ (
+ cd workdir &&
+ git branch -d topic1 topic2 topic3
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-B> refs/heads/topic6
+ <COMMIT-C> refs/heads/topic7
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_success "tag: setup workdir using git-push" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/heads/main
+ <ZERO-OID> <COMMIT-C> HEAD
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/heads/main
+ <ZERO-OID> <COMMIT-C> HEAD
+ EOF
+
+ rm -rf workdir &&
+ git init workdir &&
+ git -C workdir config receive.denyCurrentBranch ignore &&
+ git -C base push ../workdir "+refs/heads/*:refs/heads/*" &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ EOF
+ test_cmp_heads_and_tags -C workdir expect &&
+
+ git -C workdir restore --staged -- . &&
+ git -C workdir restore -- .
+'
+
+test_expect_success "tag: create new tags" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> refs/tags/v1
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> refs/tags/v1
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> refs/tags/v2
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> refs/tags/v2
+ EOF
+
+ (
+ cd workdir &&
+ git tag v1 $A &&
+ git tag v2 $A
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-A> refs/tags/v1
+ <COMMIT-A> refs/tags/v2
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "tag: call git-pack-refs to create packed_ref_store" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+ git -C workdir pack-refs --all &&
+ test_path_is_file workdir/.git/packed-refs &&
+ test_path_is_missing $HOOK_OUTPUT
+'
+
+test_expect_success "tag: update refs to create loose refs" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <COMMIT-B> refs/tags/v2
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <COMMIT-B> refs/tags/v2
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/tags/v3
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/tags/v3
+ EOF
+
+ (
+ cd workdir &&
+ git tag -f v2 $B &&
+ git tag v3 $C
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-A> refs/tags/v1
+ <COMMIT-B> refs/tags/v2
+ <COMMIT-C> refs/tags/v3
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "tag: remove tags with mixed ref_stores" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <ZERO-OID> refs/tags/v1
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <ZERO-OID> refs/tags/v1
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <ZERO-OID> refs/tags/v1
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <ZERO-OID> refs/tags/v2
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-B> <ZERO-OID> refs/tags/v2
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-B> <ZERO-OID> refs/tags/v2
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-C> <ZERO-OID> refs/tags/v3
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-C> <ZERO-OID> refs/tags/v3
+ EOF
+
+ (
+ cd workdir &&
+ git tag -d v1 &&
+ git tag -d v2 &&
+ git tag -d v3
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_success "worktree: setup workdir using push --atomic" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/heads/main
+ <ZERO-OID> <COMMIT-C> HEAD
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/heads/main
+ <ZERO-OID> <COMMIT-C> HEAD
+ EOF
+
+ rm -rf workdir &&
+ git init --bare repo.git &&
+ git -C base push --atomic --mirror ../repo.git &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+ rm $HOOK_OUTPUT &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/remotes/origin/main
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/remotes/origin/main
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> HEAD
+ <ZERO-OID> <COMMIT-C> refs/heads/main
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> HEAD
+ <ZERO-OID> <COMMIT-C> refs/heads/main
+ EOF
+
+ git clone --no-local repo.git workdir &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-\EOF &&
+ <COMMIT-C> refs/heads/main
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_success "worktree: topic1: commit --amend" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic1
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic1
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-C> <COMMIT-D> HEAD
+ <COMMIT-C> <COMMIT-D> refs/heads/topic1
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-C> <COMMIT-D> HEAD
+ <COMMIT-C> <COMMIT-D> refs/heads/topic1
+ EOF
+
+ (
+ cd workdir &&
+ git checkout -b topic1 &&
+ git commit --amend -m "C (amend)"
+ ) &&
+ D=$(git -C workdir rev-parse HEAD) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-D> refs/heads/topic1
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_success "worktree: topic2: merge" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic2
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic2
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> ORIG_HEAD
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> ORIG_HEAD
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <COMMIT-E> HEAD
+ <COMMIT-A> <COMMIT-E> refs/heads/topic2
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <COMMIT-E> HEAD
+ <COMMIT-A> <COMMIT-E> refs/heads/topic2
+ EOF
+
+ (
+ cd workdir &&
+ git checkout -b topic2 $A &&
+ git merge --no-ff main &&
+ test_path_is_file B.t &&
+ test_path_is_file C.t
+ ) &&
+ E=$(git -C workdir rev-parse HEAD) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-D> refs/heads/topic1
+ <COMMIT-E> refs/heads/topic2
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "worktree: topic3: cherry-pick" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic3
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-A> refs/heads/topic3
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> CHERRY_PICK_HEAD
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> CHERRY_PICK_HEAD
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <COMMIT-F> HEAD
+ <COMMIT-A> <COMMIT-F> refs/heads/topic3
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <COMMIT-F> HEAD
+ <COMMIT-A> <COMMIT-F> refs/heads/topic3
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-C> <ZERO-OID> CHERRY_PICK_HEAD
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-C> <ZERO-OID> CHERRY_PICK_HEAD
+ EOF
+
+ (
+ cd workdir &&
+ git checkout -b topic3 $A &&
+ git cherry-pick $C &&
+ test_path_is_file C.t &&
+ test_path_is_missing B.t
+ ) &&
+ F=$(git -C workdir rev-parse HEAD) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-D> refs/heads/topic1
+ <COMMIT-E> refs/heads/topic2
+ <COMMIT-F> refs/heads/topic3
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "worktree: topic4: rebase" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-A> <COMMIT-G> ORIG_HEAD
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-A> <COMMIT-G> ORIG_HEAD
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-G> <COMMIT-C> HEAD
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-G> <COMMIT-C> HEAD
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <ZERO-OID> REBASE_HEAD
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <ZERO-OID> REBASE_HEAD
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-G> CHERRY_PICK_HEAD
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-G> CHERRY_PICK_HEAD
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-C> <COMMIT-H> HEAD
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-C> <COMMIT-H> HEAD
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-G> <ZERO-OID> CHERRY_PICK_HEAD
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-G> <ZERO-OID> CHERRY_PICK_HEAD
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-G> <COMMIT-H> refs/heads/topic4
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-G> <COMMIT-H> refs/heads/topic4
+ EOF
+
+ git -C workdir checkout -b topic4 $A &&
+ create_commits_in workdir G &&
+ rm $HOOK_OUTPUT &&
+ git -C workdir rebase main &&
+ H=$(git -C workdir rev-parse HEAD) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-D> refs/heads/topic1
+ <COMMIT-E> refs/heads/topic2
+ <COMMIT-F> refs/heads/topic3
+ <COMMIT-H> refs/heads/topic4
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_failure "worktree: topic5: revert" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic5
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic5
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-C> <COMMIT-I> HEAD
+ <COMMIT-C> <COMMIT-I> refs/heads/topic5
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-C> <COMMIT-I> HEAD
+ <COMMIT-C> <COMMIT-I> refs/heads/topic5
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <ZERO-OID> CHERRY_PICK_HEAD
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <ZERO-OID> CHERRY_PICK_HEAD
+ EOF
+
+ (
+ cd workdir &&
+ git checkout -b topic5 $C &&
+ git revert HEAD &&
+ test_path_is_file B.t &&
+ test_path_is_missing C.t
+ ) &&
+ I=$(git -C workdir rev-parse HEAD) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-D> refs/heads/topic1
+ <COMMIT-E> refs/heads/topic2
+ <COMMIT-F> refs/heads/topic3
+ <COMMIT-H> refs/heads/topic4
+ <COMMIT-I> refs/heads/topic5
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
+test_expect_success "worktree: topic6: reset" '
+ test_when_finished "rm -f $HOOK_OUTPUT" &&
+
+ cat >expect <<-EOF &&
+ ## Call hook: reference-transaction prepared ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic6
+ ## Call hook: reference-transaction committed ##
+ <ZERO-OID> <COMMIT-C> refs/heads/topic6
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-G> <COMMIT-C> ORIG_HEAD
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-G> <COMMIT-C> ORIG_HEAD
+ ## Call hook: reference-transaction prepared ##
+ <COMMIT-C> <COMMIT-B> HEAD
+ <COMMIT-C> <COMMIT-B> refs/heads/topic6
+ ## Call hook: reference-transaction committed ##
+ <COMMIT-C> <COMMIT-B> HEAD
+ <COMMIT-C> <COMMIT-B> refs/heads/topic6
+ EOF
+
+ (
+ cd workdir &&
+ git checkout -b topic6 $C &&
+ git reset --hard $B
+ ) &&
+ make_user_friendly_and_stable_output <$HOOK_OUTPUT >actual &&
+ test_cmp expect actual &&
+
+ cat >expect <<-EOF &&
+ <COMMIT-C> refs/heads/main
+ <COMMIT-D> refs/heads/topic1
+ <COMMIT-E> refs/heads/topic2
+ <COMMIT-F> refs/heads/topic3
+ <COMMIT-H> refs/heads/topic4
+ <COMMIT-I> refs/heads/topic5
+ <COMMIT-B> refs/heads/topic6
+ EOF
+ test_cmp_heads_and_tags -C workdir expect
+'
+
test_done
--
2.36.1.25.gc87d5ad63a.dirty
