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|
#!/bin/sh
test_description='git rebase - test patch id computation'
. ./test-lib.sh
count () {
i=0
while test $i -lt $1
do
echo "$i"
i=$(($i+1))
done
}
scramble () {
i=0
while read x
do
if test $i -ne 0
then
echo "$x"
fi
i=$((($i+1) % 10))
done <"$1" >"$1.new"
mv -f "$1.new" "$1"
}
run () {
echo \$ "$@"
/usr/bin/time "$@" >/dev/null
}
test_expect_success 'setup' '
git commit --allow-empty -m initial &&
git tag root
'
do_tests () {
nlines=$1 pr=${2-}
test_expect_success $pr "setup: $nlines lines" "
rm -f .gitattributes &&
git checkout -q -f master &&
git reset --hard root &&
count $nlines >file &&
git add file &&
git commit -q -m initial &&
git branch -f other &&
scramble file &&
git add file &&
git commit -q -m 'change big file' &&
git checkout -q other &&
: >newfile &&
git add newfile &&
git commit -q -m 'add small file' &&
git cherry-pick master >/dev/null 2>&1
"
test_debug "
run git diff master^\!
"
test_expect_success $pr 'setup attributes' "
echo 'file binary' >.gitattributes
"
test_debug "
run git format-patch --stdout master &&
run git format-patch --stdout --ignore-if-in-upstream master
"
test_expect_success $pr 'detect upstream patch' '
git checkout -q master &&
scramble file &&
git add file &&
git commit -q -m "change big file again" &&
git checkout -q other^{} &&
git rebase master &&
git rev-list master...HEAD~ >revs &&
test_must_be_empty revs
'
test_expect_success $pr 'do not drop patch' '
git branch -f squashed master &&
git checkout -q -f squashed &&
git reset -q --soft HEAD~2 &&
git commit -q -m squashed &&
git checkout -q other^{} &&
test_must_fail git rebase squashed &&
rm -rf .git/rebase-apply
'
}
do_tests 500
do_tests 50000 EXPENSIVE
test_done
|
