t3650: add more regression tests for failure conditions

There isn’t much test coverage for basic failure conditions. Let’s add
a few more since these are simple to write and remove if they become
obsolete.

Helped-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Kristoffer Haugsbakk 2026-01-05 20:53:22 +01:00 committed by Junio C Hamano
parent 6f693364cc
commit 56b77a687e

View File

@ -43,6 +43,13 @@ test_expect_success 'setup' '
test_commit L &&
test_commit M &&
git switch --detach topic4 &&
test_commit N &&
test_commit O &&
git switch -c topic-with-merge topic4 &&
test_merge P O --no-ff &&
git switch main &&
git switch -c conflict B &&
test_commit C.conflict C.t conflict
'
@ -65,6 +72,39 @@ test_expect_success '--onto with invalid commit-ish' '
test_cmp expect actual
'
test_expect_success 'option --onto or --advance is mandatory' '
echo "error: option --onto or --advance is mandatory" >expect &&
test_might_fail git replay -h >>expect &&
test_must_fail git replay topic1..topic2 2>actual &&
test_cmp expect actual
'
test_expect_success 'no base or negative ref gives no-replaying down to root error' '
echo "fatal: replaying down from root commit is not supported yet!" >expect &&
test_must_fail git replay --onto=topic1 topic2 2>actual &&
test_cmp expect actual
'
test_expect_success 'options --advance and --contained cannot be used together' '
printf "fatal: options ${SQ}--advance${SQ} " >expect &&
printf "and ${SQ}--contained${SQ} cannot be used together\n" >>expect &&
test_must_fail git replay --advance=main --contained \
topic1..topic2 2>actual &&
test_cmp expect actual
'
test_expect_success 'cannot advance target ... ordering would be ill-defined' '
echo "fatal: cannot advance target with multiple sources because ordering would be ill-defined" >expect &&
test_must_fail git replay --advance=main main topic1 topic2 2>actual &&
test_cmp expect actual
'
test_expect_success 'replaying merge commits is not supported yet' '
echo "fatal: replaying merge commits is not supported yet!" >expect &&
test_must_fail git replay --advance=main main..topic-with-merge 2>actual &&
test_cmp expect actual
'
test_expect_success 'using replay to rebase two branches, one on top of other' '
git replay --ref-action=print --onto main topic1..topic2 >result &&