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add tests for rebasing root

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Signed-off-by: Martin von Zweigbergk <martinvonz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Martin von Zweigbergk 2013-06-06 23:11:40 -07:00 committed by Junio C Hamano
parent 00b8be5a4d
commit 6a6bc5bdc4
1 changed files with 129 additions and 0 deletions
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129
t/t3421-rebase-topology-linear.sh
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@ -218,4 +218,133 @@ test_run_rebase failure -m
test_run_rebase failure -i
test_run_rebase failure -p
# m
# /
# a---b---c---g
#
# x---y---B
#
# uppercase = cherry-picked
# m = reverted b
#
# Reverted patches are there for tests to be able to check if a commit
# that introduced the same change as another commit is
# dropped. Without reverted commits, we could get false positives
# because applying the patch succeeds, but simply results in no
# changes.
test_expect_success 'setup of linear history for test involving root' '
git checkout b &&
revert m b &&
git checkout --orphan disjoint &&
git rm -rf . &&
test_commit x &&
test_commit y &&
cherry_pick B b
'
test_run_rebase () {
result=$1
shift
test_expect_$result "rebase $* --onto --root" "
reset_rebase &&
git rebase $* --onto c --root y &&
test_cmp_rev c HEAD~2 &&
test_linear_range 'x y' c..
"
}
test_run_rebase success ''
test_run_rebase failure -m
test_run_rebase success -i
test_run_rebase success -p
test_run_rebase () {
result=$1
shift
test_expect_$result "rebase $* without --onto --root with disjoint history" "
reset_rebase &&
git rebase $* c y &&
test_cmp_rev c HEAD~2 &&
test_linear_range 'x y' c..
"
}
test_run_rebase success ''
test_run_rebase failure -m
test_run_rebase success -i
test_run_rebase failure -p
test_run_rebase () {
result=$1
shift
test_expect_$result "rebase $* --onto --root drops patch in onto" "
reset_rebase &&
git rebase $* --onto m --root B &&
test_cmp_rev m HEAD~2 &&
test_linear_range 'x y' m..
"
}
test_run_rebase success ''
test_run_rebase failure -m
test_run_rebase success -i
test_run_rebase success -p
test_run_rebase () {
result=$1
shift
test_expect_$result "rebase $* --onto --root with merge-base does not go to root" "
reset_rebase &&
git rebase $* --onto m --root g &&
test_cmp_rev m HEAD~2 &&
test_linear_range 'c g' m..
"
}
test_run_rebase success ''
test_run_rebase success -m
test_run_rebase success -i
test_run_rebase failure -p
test_run_rebase () {
result=$1
shift
test_expect_$result "rebase $* without --onto --root with disjoint history drops patch in onto" "
reset_rebase &&
git rebase $* m B &&
test_cmp_rev m HEAD~2 &&
test_linear_range 'x y' m..
"
}
test_run_rebase success ''
test_run_rebase failure -m
test_run_rebase success -i
test_run_rebase failure -p
test_run_rebase () {
result=$1
shift
test_expect_$result "rebase $* --root on linear history is a no-op" "
reset_rebase &&
git rebase $* --root c &&
test_cmp_rev c HEAD
"
}
test_run_rebase failure ''
test_run_rebase failure -m
test_run_rebase failure -i
test_run_rebase failure -p
test_run_rebase () {
result=$1
shift
test_expect_$result "rebase $* -f --root on linear history causes re-write" "
reset_rebase &&
git rebase $* -f --root c &&
! test_cmp_rev a HEAD~2 &&
test_linear_range 'a b c' HEAD
"
}
test_run_rebase success ''
test_run_rebase success -m
test_run_rebase success -i
test_run_rebase success -p
test_done