300b38e46f
The `refs_create_symref()` function updates a symref to a given new target. To do this, it uses a ref-backend specific function `create_symref()`. In the previous commits, we introduced symref support in transactions. This means we can now use transactions to perform symref updates and don't have to resort to `create_symref()`. Doing this allows us to remove and cleanup `create_symref()`, which we will do in the following commit. Modify the expected error message for a test in 't/t0610-reftable-basics.sh', since the error is now thrown from 'refs.c'. This is because in transactional updates, F/D conflicts are caught before we're in the reference backend. Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
161 lines
3.5 KiB
Bash
Executable File
161 lines
3.5 KiB
Bash
Executable File
#!/bin/sh
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test_description='reference transaction hooks'
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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_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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test_expect_success setup '
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test_commit PRE &&
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PRE_OID=$(git rev-parse PRE) &&
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test_commit POST &&
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POST_OID=$(git rev-parse POST)
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'
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test_expect_success 'hook allows updating ref if successful' '
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git reset --hard PRE &&
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test_hook reference-transaction <<-\EOF &&
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echo "$*" >>actual
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EOF
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cat >expect <<-EOF &&
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prepared
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committed
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EOF
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git update-ref HEAD POST &&
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test_cmp expect actual
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'
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test_expect_success 'hook aborts updating ref in prepared state' '
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git reset --hard PRE &&
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test_hook reference-transaction <<-\EOF &&
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if test "$1" = prepared
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then
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exit 1
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fi
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EOF
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test_must_fail git update-ref HEAD POST 2>err &&
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test_grep "ref updates aborted by hook" err
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'
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test_expect_success 'hook gets all queued updates in prepared state' '
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test_when_finished "rm actual" &&
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git reset --hard PRE &&
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test_hook reference-transaction <<-\EOF &&
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if test "$1" = prepared
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then
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while read -r line
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do
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printf "%s\n" "$line"
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done >actual
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fi
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EOF
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cat >expect <<-EOF &&
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$ZERO_OID $POST_OID HEAD
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$ZERO_OID $POST_OID refs/heads/main
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EOF
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git update-ref HEAD POST <<-EOF &&
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update HEAD $ZERO_OID $POST_OID
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update refs/heads/main $ZERO_OID $POST_OID
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EOF
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test_cmp expect actual
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'
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test_expect_success 'hook gets all queued updates in committed state' '
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test_when_finished "rm actual" &&
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git reset --hard PRE &&
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test_hook reference-transaction <<-\EOF &&
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if test "$1" = committed
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then
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while read -r line
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do
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printf "%s\n" "$line"
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done >actual
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fi
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EOF
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cat >expect <<-EOF &&
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$ZERO_OID $POST_OID HEAD
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$ZERO_OID $POST_OID refs/heads/main
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EOF
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git update-ref HEAD POST &&
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test_cmp expect actual
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'
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test_expect_success 'hook gets all queued updates in aborted state' '
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test_when_finished "rm actual" &&
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git reset --hard PRE &&
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test_hook reference-transaction <<-\EOF &&
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if test "$1" = aborted
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then
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while read -r line
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do
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printf "%s\n" "$line"
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done >actual
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fi
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EOF
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cat >expect <<-EOF &&
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$ZERO_OID $POST_OID HEAD
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$ZERO_OID $POST_OID refs/heads/main
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EOF
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git update-ref --stdin <<-EOF &&
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start
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update HEAD POST $ZERO_OID
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update refs/heads/main POST $ZERO_OID
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abort
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EOF
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test_cmp expect actual
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'
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test_expect_success 'interleaving hook calls succeed' '
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test_when_finished "rm -r target-repo.git" &&
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git init --bare target-repo.git &&
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test_hook -C target-repo.git reference-transaction <<-\EOF &&
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echo $0 "$@" >>actual
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EOF
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test_hook -C target-repo.git update <<-\EOF &&
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echo $0 "$@" >>actual
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EOF
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cat >expect <<-EOF &&
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hooks/update refs/tags/PRE $ZERO_OID $PRE_OID
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hooks/reference-transaction prepared
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hooks/reference-transaction committed
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hooks/update refs/tags/POST $ZERO_OID $POST_OID
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hooks/reference-transaction prepared
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hooks/reference-transaction committed
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EOF
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git push ./target-repo.git PRE POST &&
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test_cmp expect target-repo.git/actual
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'
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test_expect_success 'hook captures git-symbolic-ref updates' '
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test_when_finished "rm actual" &&
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test_hook reference-transaction <<-\EOF &&
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echo "$*" >>actual
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while read -r line
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do
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printf "%s\n" "$line"
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done >>actual
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EOF
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git symbolic-ref refs/heads/symref refs/heads/main &&
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cat >expect <<-EOF &&
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prepared
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$ZERO_OID ref:refs/heads/main refs/heads/symref
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committed
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$ZERO_OID ref:refs/heads/main refs/heads/symref
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EOF
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test_cmp expect actual
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'
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test_done
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