mirror of
https://github.com/git/git.git
synced 2024-10-30 13:57:54 +01:00
6534703059
This makes the algorithm more honest about what it is doing. We start from an already limited, topo-sorted list, and postprocess it by simplifying the irrelevant merges away. Signed-off-by: Junio C Hamano <gitster@pobox.com>
93 lines
1.9 KiB
Bash
Executable file
93 lines
1.9 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='merge simplification'
|
|
|
|
. ./test-lib.sh
|
|
|
|
note () {
|
|
git tag "$1"
|
|
}
|
|
|
|
_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
|
|
_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
|
|
|
|
unnote () {
|
|
git name-rev --tags --stdin | sed -e "s|$_x40 (tags/\([^)]*\)) |\1 |g"
|
|
}
|
|
|
|
test_expect_success setup '
|
|
echo "Hi there" >file &&
|
|
git add file &&
|
|
test_tick && git commit -m "Initial file" &&
|
|
note A &&
|
|
|
|
git branch other-branch &&
|
|
|
|
echo "Hello" >file &&
|
|
git add file &&
|
|
test_tick && git commit -m "Modified file" &&
|
|
note B &&
|
|
|
|
git checkout other-branch &&
|
|
|
|
echo "Hello" >file &&
|
|
git add file &&
|
|
test_tick && git commit -m "Modified the file identically" &&
|
|
note C &&
|
|
|
|
echo "This is a stupid example" >another-file &&
|
|
git add another-file &&
|
|
test_tick && git commit -m "Add another file" &&
|
|
note D &&
|
|
|
|
test_tick && git merge -m "merge" master &&
|
|
note E &&
|
|
|
|
echo "Yet another" >elif &&
|
|
git add elif &&
|
|
test_tick && git commit -m "Irrelevant change" &&
|
|
note F &&
|
|
|
|
git checkout master &&
|
|
echo "Yet another" >elif &&
|
|
git add elif &&
|
|
test_tick && git commit -m "Another irrelevant change" &&
|
|
note G &&
|
|
|
|
test_tick && git merge -m "merge" other-branch &&
|
|
note H &&
|
|
|
|
echo "Final change" >file &&
|
|
test_tick && git commit -a -m "Final change" &&
|
|
note I
|
|
'
|
|
|
|
FMT='tformat:%P %H | %s'
|
|
|
|
check_result () {
|
|
for c in $1
|
|
do
|
|
echo "$c"
|
|
done >expect &&
|
|
shift &&
|
|
param="$*" &&
|
|
test_expect_success "log $param" '
|
|
git log --pretty="$FMT" --parents $param |
|
|
unnote >actual &&
|
|
sed -e "s/^.* \([^ ]*\) .*/\1/" >check <actual &&
|
|
test_cmp expect check || {
|
|
cat actual
|
|
false
|
|
}
|
|
'
|
|
}
|
|
|
|
check_result 'I H G F E D C B A' --full-history
|
|
check_result 'I H E C B A' --full-history -- file
|
|
check_result 'I H E C B A' --full-history --topo-order -- file
|
|
check_result 'I H E C B A' --full-history --date-order -- file
|
|
check_result 'I E C B A' --simplify-merges -- file
|
|
check_result 'I B A' -- file
|
|
check_result 'I B A' --topo-order -- file
|
|
|
|
test_done
|