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| | #!/bin/sh
#
# Copyright (c) 2020 Jiang Xin
#
test_description='Test proc-receive hook'
. ./test-lib.sh
# 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="$1" &&
if ! parent=$(git -C "$repo" rev-parse HEAD^{})
then
parent=
fi &&
T=$(git -C "$repo" write-tree) &&
shift &&
while test $# -gt 0
do
name=$1 &&
test_tick &&
if test -z "$parent"
then
oid=$(echo $name | git -C "$repo" commit-tree $T)
else
oid=$(echo $name | git -C "$repo" commit-tree -p $parent $T)
fi &&
eval $name=$oid &&
parent=$oid &&
shift ||
return 1
done &&
git -C "$repo" update-ref refs/heads/master $oid
}
# Format the output of git-push, git-show-ref and other commands to make a
# user-friendly and stable text. We can easily prepare the expect text
# without having to worry about future changes of the commit ID and spaces
# of the output. We also replce single quotes with double quotes, because
# it is boring to prepare unquoted single quotes in expect txt.
make_user_friendly_and_stable_output () {
sed \
-e "s/ *\$//" \
-e "s/ */ /g" \
-e "s/'/\"/g" \
-e "s/$A/<COMMIT-A>/g" \
-e "s/$B/<COMMIT-B>/g" \
-e "s/$TAG/<TAG-v123>/g" \
-e "s/$ZERO_OID/<ZERO-OID>/g" \
-e "s/[0-9a-f]\{7,\}/<OID>/g"
}
# Refs of upstream : master(B) next(A)
# Refs of workbench: master(A) tags/v123
test_expect_success "setup" '
git init --bare upstream &&
git init workbench &&
create_commits_in workbench A B &&
(
cd workbench &&
# Try to make a stable fixed width for abbreviated commit ID,
# this fixed-width oid will be replaced with "<OID>".
git config core.abbrev 7 &&
git remote add origin ../upstream &&
git update-ref refs/heads/master $A &&
git tag -m "v123" v123 $A &&
git push origin \
$B:refs/heads/master \
$A:refs/heads/next
) &&
TAG=$(git -C workbench rev-parse v123) &&
# setup pre-receive hook
cat >upstream/hooks/pre-receive <<-\EOF &&
#!/bin/sh
echo >&2 "# pre-receive hook"
while read old new ref
do
echo >&2 "pre-receive< $old $new $ref"
done
EOF
# setup post-receive hook
cat >upstream/hooks/post-receive <<-\EOF &&
#!/bin/sh
echo >&2 "# post-receive hook"
while read old new ref
do
echo >&2 "post-receive< $old $new $ref"
done
EOF
chmod a+x \
upstream/hooks/pre-receive \
upstream/hooks/post-receive
'
# Refs of upstream : master(B) next(A)
# Refs of workbench: master(A) tags/v123
# git-push -f : master(A) NULL tags/v123 refs/review/master/topic(A) a/b/c(A)
test_expect_success "normal git-push command" '
git -C workbench push -f origin \
refs/tags/v123 \
:refs/heads/next \
HEAD:refs/heads/master \
HEAD:refs/review/master/topic \
HEAD:refs/heads/a/b/c \
>out 2>&1 &&
make_user_friendly_and_stable_output <out >actual &&
cat >expect <<-EOF &&
remote: # pre-receive hook
remote: pre-receive< <COMMIT-B> <COMMIT-A> refs/heads/master
remote: pre-receive< <COMMIT-A> <ZERO-OID> refs/heads/next
remote: pre-receive< <ZERO-OID> <TAG-v123> refs/tags/v123
remote: pre-receive< <ZERO-OID> <COMMIT-A> refs/review/master/topic
remote: pre-receive< <ZERO-OID> <COMMIT-A> refs/heads/a/b/c
remote: # post-receive hook
remote: post-receive< <COMMIT-B> <COMMIT-A> refs/heads/master
remote: post-receive< <COMMIT-A> <ZERO-OID> refs/heads/next
remote: post-receive< <ZERO-OID> <TAG-v123> refs/tags/v123
remote: post-receive< <ZERO-OID> <COMMIT-A> refs/review/master/topic
remote: post-receive< <ZERO-OID> <COMMIT-A> refs/heads/a/b/c
To ../upstream
+ <OID>...<OID> HEAD -> master (forced update)
- [deleted] next
* [new tag] v123 -> v123
* [new reference] HEAD -> refs/review/master/topic
* [new branch] HEAD -> a/b/c
EOF
test_cmp expect actual &&
git -C upstream show-ref >out &&
make_user_friendly_and_stable_output <out >actual &&
cat >expect <<-EOF &&
<COMMIT-A> refs/heads/a/b/c
<COMMIT-A> refs/heads/master
<COMMIT-A> refs/review/master/topic
<TAG-v123> refs/tags/v123
EOF
test_cmp expect actual
'
test_done
|