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|
#!/bin/sh
test_description='test git rev-list --cherry-pick -- file'
. ./test-lib.sh
# A---B---D
# \
# \
# C---E
#
# B changes a file foo.c, adding a line of text. C changes foo.c as
# well as bar.c, but the change in foo.c was identical to change B.
# D and C change bar in the same way, E differently.
test_expect_success setup '
echo Hallo > foo &&
git add foo &&
test_tick &&
git commit -m "A" &&
git tag A &&
git checkout -b branch &&
echo Bello > foo &&
echo Cello > bar &&
git add foo bar &&
test_tick &&
git commit -m "C" &&
git tag C &&
echo Dello > bar &&
git add bar &&
test_tick &&
git commit -m "E" &&
git tag E &&
git checkout master &&
git checkout branch foo &&
test_tick &&
git commit -m "B" &&
git tag B &&
echo Cello > bar &&
git add bar &&
test_tick &&
git commit -m "D" &&
git tag D
'
cat >expect <<EOF
<tags/B
>tags/C
EOF
test_expect_success '--left-right' '
git rev-list --left-right B...C > actual &&
git name-rev --stdin --name-only --refs="*tags/*" \
< actual > actual.named &&
test_cmp actual.named expect
'
test_expect_success '--count' '
git rev-list --count B...C > actual &&
test "$(cat actual)" = 2
'
test_expect_success '--cherry-pick foo comes up empty' '
test -z "$(git rev-list --left-right --cherry-pick B...C -- foo)"
'
cat >expect <<EOF
>tags/C
EOF
test_expect_success '--cherry-pick bar does not come up empty' '
git rev-list --left-right --cherry-pick B...C -- bar > actual &&
git name-rev --stdin --name-only --refs="*tags/*" \
< actual > actual.named &&
test_cmp actual.named expect
'
test_expect_success 'bar does not come up empty' '
git rev-list --left-right B...C -- bar > actual &&
git name-rev --stdin --name-only --refs="*tags/*" \
< actual > actual.named &&
test_cmp actual.named expect
'
cat >expect <<EOF
>tags/E
EOF
test_expect_success '--cherry-pick bar does not come up empty (II)' '
git rev-list --left-right --cherry-pick D...E -- bar > actual &&
git name-rev --stdin --name-only --refs="*tags/*" \
< actual > actual.named &&
test_cmp actual.named expect
'
test_expect_success '--cherry-pick with independent, but identical branches' '
git symbolic-ref HEAD refs/heads/independent &&
rm .git/index &&
echo Hallo > foo &&
git add foo &&
test_tick &&
git commit -m "independent" &&
echo Bello > foo &&
test_tick &&
git commit -m "independent, too" foo &&
test -z "$(git rev-list --left-right --cherry-pick \
HEAD...master -- foo)"
'
cat >expect <<EOF
1 2
EOF
test_expect_success '--count --left-right' '
git rev-list --count --left-right C...D > actual &&
test_cmp expect actual
'
test_done
|
