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|
#!/bin/sh
test_description='test git rev-list --cherry-pick -- file'
. ./test-lib.sh
# A---B
# \
# \
# C
#
# 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.
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 &&
git checkout master &&
git checkout branch foo &&
test_tick &&
git commit -m "B" &&
git tag B
'
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)"
'
test_expect_success '--cherry-pick bar does not come up empty' '
! test -z "$(git rev-list --left-right --cherry-pick B...C -- bar)"
'
test_expect_success '--cherry-pick with independent, but identical branches' '
git symbolic-ref HEAD refs/heads/independent &&
rm .git/index &&
echo Hallo > foo &&
git add foo &&
test_tick &&
git commit -m "independent" &&
echo Bello > foo &&
test_tick &&
git commit -m "independent, too" foo &&
test -z "$(git rev-list --left-right --cherry-pick \
HEAD...master -- foo)"
'
cat >expect <<EOF
1 2
EOF
# Insert an extra commit to break the symmetry
test_expect_success '--count --left-right' '
git checkout branch &&
test_commit D &&
git rev-list --count --left-right B...D > actual &&
test_cmp expect actual
'
test_done
|
