You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
404 lines
7.7 KiB
404 lines
7.7 KiB
#!/bin/sh |
|
|
|
test_description='combined diff' |
|
|
|
. ./test-lib.sh |
|
. "$TEST_DIRECTORY"/diff-lib.sh |
|
|
|
setup_helper () { |
|
one=$1 branch=$2 side=$3 && |
|
|
|
git branch $side $branch && |
|
for l in $one two three fyra |
|
do |
|
echo $l |
|
done >file && |
|
git add file && |
|
test_tick && |
|
git commit -m $branch && |
|
git checkout $side && |
|
for l in $one two three quatro |
|
do |
|
echo $l |
|
done >file && |
|
git add file && |
|
test_tick && |
|
git commit -m $side && |
|
test_must_fail git merge $branch && |
|
for l in $one three four |
|
do |
|
echo $l |
|
done >file && |
|
git add file && |
|
test_tick && |
|
git commit -m "merge $branch into $side" |
|
} |
|
|
|
verify_helper () { |
|
it=$1 && |
|
|
|
# Ignore lines that were removed only from the other parent |
|
sed -e ' |
|
1,/^@@@/d |
|
/^ -/d |
|
s/^\(.\)./\1/ |
|
' "$it" >"$it.actual.1" && |
|
sed -e ' |
|
1,/^@@@/d |
|
/^- /d |
|
s/^.\(.\)/\1/ |
|
' "$it" >"$it.actual.2" && |
|
|
|
git diff "$it^" "$it" -- | sed -e '1,/^@@/d' >"$it.expect.1" && |
|
test_cmp "$it.expect.1" "$it.actual.1" && |
|
|
|
git diff "$it^2" "$it" -- | sed -e '1,/^@@/d' >"$it.expect.2" && |
|
test_cmp "$it.expect.2" "$it.actual.2" |
|
} |
|
|
|
test_expect_success setup ' |
|
>file && |
|
git add file && |
|
test_tick && |
|
git commit -m initial && |
|
|
|
git branch withone && |
|
git branch sansone && |
|
|
|
git checkout withone && |
|
setup_helper one withone sidewithone && |
|
|
|
git checkout sansone && |
|
setup_helper "" sansone sidesansone |
|
' |
|
|
|
test_expect_success 'check combined output (1)' ' |
|
git show sidewithone -- >sidewithone && |
|
verify_helper sidewithone |
|
' |
|
|
|
test_expect_success 'check combined output (2)' ' |
|
git show sidesansone -- >sidesansone && |
|
verify_helper sidesansone |
|
' |
|
|
|
test_expect_success 'diagnose truncated file' ' |
|
>file && |
|
git add file && |
|
git commit --amend -C HEAD && |
|
git show >out && |
|
grep "diff --cc file" out |
|
' |
|
|
|
test_expect_success 'setup for --cc --raw' ' |
|
blob=$(echo file | git hash-object --stdin -w) && |
|
base_tree=$(echo "100644 blob $blob file" | git mktree) && |
|
trees= && |
|
for i in $(test_seq 1 40) |
|
do |
|
blob=$(echo file$i | git hash-object --stdin -w) && |
|
trees="$trees$(echo "100644 blob $blob file" | git mktree)$LF" |
|
done |
|
' |
|
|
|
test_expect_success 'check --cc --raw with four trees' ' |
|
four_trees=$(echo "$trees" | sed -e 4q) && |
|
git diff --cc --raw $four_trees $base_tree >out && |
|
# Check for four leading colons in the output: |
|
grep "^::::[^:]" out |
|
' |
|
|
|
test_expect_success 'check --cc --raw with forty trees' ' |
|
git diff --cc --raw $trees $base_tree >out && |
|
# Check for forty leading colons in the output: |
|
grep "^::::::::::::::::::::::::::::::::::::::::[^:]" out |
|
' |
|
|
|
test_expect_success 'setup combined ignore spaces' ' |
|
git checkout master && |
|
>test && |
|
git add test && |
|
git commit -m initial && |
|
|
|
tr -d Q <<-\EOF >test && |
|
always coalesce |
|
eol space coalesce Q |
|
space change coalesce |
|
all spa ces coalesce |
|
eol spaces Q |
|
space change |
|
all spa ces |
|
EOF |
|
git commit -m "test space change" -a && |
|
|
|
git checkout -b side HEAD^ && |
|
tr -d Q <<-\EOF >test && |
|
always coalesce |
|
eol space coalesce |
|
space change coalesce |
|
all spaces coalesce |
|
eol spaces |
|
space change |
|
all spaces |
|
EOF |
|
git commit -m "test other space changes" -a && |
|
|
|
test_must_fail git merge master && |
|
tr -d Q <<-\EOF >test && |
|
eol spaces Q |
|
space change |
|
all spa ces |
|
EOF |
|
git commit -m merged -a |
|
' |
|
|
|
test_expect_success 'check combined output (no ignore space)' ' |
|
git show >actual.tmp && |
|
sed -e "1,/^@@@/d" < actual.tmp >actual && |
|
tr -d Q <<-\EOF >expected && |
|
--always coalesce |
|
- eol space coalesce |
|
- space change coalesce |
|
- all spaces coalesce |
|
- eol spaces |
|
- space change |
|
- all spaces |
|
-eol space coalesce Q |
|
-space change coalesce |
|
-all spa ces coalesce |
|
+ eol spaces Q |
|
+ space change |
|
+ all spa ces |
|
EOF |
|
compare_diff_patch expected actual |
|
' |
|
|
|
test_expect_success 'check combined output (ignore space at eol)' ' |
|
git show --ignore-space-at-eol >actual.tmp && |
|
sed -e "1,/^@@@/d" < actual.tmp >actual && |
|
tr -d Q <<-\EOF >expected && |
|
--always coalesce |
|
--eol space coalesce |
|
- space change coalesce |
|
- all spaces coalesce |
|
-space change coalesce |
|
-all spa ces coalesce |
|
eol spaces Q |
|
- space change |
|
- all spaces |
|
+ space change |
|
+ all spa ces |
|
EOF |
|
compare_diff_patch expected actual |
|
' |
|
|
|
test_expect_success 'check combined output (ignore space change)' ' |
|
git show -b >actual.tmp && |
|
sed -e "1,/^@@@/d" < actual.tmp >actual && |
|
tr -d Q <<-\EOF >expected && |
|
--always coalesce |
|
--eol space coalesce |
|
--space change coalesce |
|
- all spaces coalesce |
|
-all spa ces coalesce |
|
eol spaces Q |
|
space change |
|
- all spaces |
|
+ all spa ces |
|
EOF |
|
compare_diff_patch expected actual |
|
' |
|
|
|
test_expect_success 'check combined output (ignore all spaces)' ' |
|
git show -w >actual.tmp && |
|
sed -e "1,/^@@@/d" < actual.tmp >actual && |
|
tr -d Q <<-\EOF >expected && |
|
--always coalesce |
|
--eol space coalesce |
|
--space change coalesce |
|
--all spaces coalesce |
|
eol spaces Q |
|
space change |
|
all spa ces |
|
EOF |
|
compare_diff_patch expected actual |
|
' |
|
|
|
test_expect_success 'combine diff coalesce simple' ' |
|
>test && |
|
git add test && |
|
git commit -m initial && |
|
test_seq 4 >test && |
|
git commit -a -m empty1 && |
|
git branch side1 && |
|
git checkout HEAD^ && |
|
test_seq 5 >test && |
|
git commit -a -m empty2 && |
|
test_must_fail git merge side1 && |
|
>test && |
|
git commit -a -m merge && |
|
git show >actual.tmp && |
|
sed -e "1,/^@@@/d" < actual.tmp >actual && |
|
tr -d Q <<-\EOF >expected && |
|
--1 |
|
--2 |
|
--3 |
|
--4 |
|
- 5 |
|
EOF |
|
compare_diff_patch expected actual |
|
' |
|
|
|
test_expect_success 'combine diff coalesce tricky' ' |
|
>test && |
|
git add test && |
|
git commit -m initial --allow-empty && |
|
cat <<-\EOF >test && |
|
3 |
|
1 |
|
2 |
|
3 |
|
4 |
|
EOF |
|
git commit -a -m empty1 && |
|
git branch -f side1 && |
|
git checkout HEAD^ && |
|
cat <<-\EOF >test && |
|
1 |
|
3 |
|
5 |
|
4 |
|
EOF |
|
git commit -a -m empty2 && |
|
git branch -f side2 && |
|
test_must_fail git merge side1 && |
|
>test && |
|
git commit -a -m merge && |
|
git show >actual.tmp && |
|
sed -e "1,/^@@@/d" < actual.tmp >actual && |
|
tr -d Q <<-\EOF >expected && |
|
-3 |
|
--1 |
|
-2 |
|
--3 |
|
- 5 |
|
--4 |
|
EOF |
|
compare_diff_patch expected actual && |
|
git checkout -f side1 && |
|
test_must_fail git merge side2 && |
|
>test && |
|
git commit -a -m merge && |
|
git show >actual.tmp && |
|
sed -e "1,/^@@@/d" < actual.tmp >actual && |
|
tr -d Q <<-\EOF >expected && |
|
- 3 |
|
--1 |
|
- 2 |
|
--3 |
|
-5 |
|
--4 |
|
EOF |
|
compare_diff_patch expected actual |
|
' |
|
|
|
test_expect_failure 'combine diff coalesce three parents' ' |
|
>test && |
|
git add test && |
|
git commit -m initial --allow-empty && |
|
cat <<-\EOF >test && |
|
3 |
|
1 |
|
2 |
|
3 |
|
4 |
|
EOF |
|
git commit -a -m empty1 && |
|
git checkout -B side1 && |
|
git checkout HEAD^ && |
|
cat <<-\EOF >test && |
|
1 |
|
3 |
|
7 |
|
5 |
|
4 |
|
EOF |
|
git commit -a -m empty2 && |
|
git branch -f side2 && |
|
git checkout HEAD^ && |
|
cat <<-\EOF >test && |
|
3 |
|
1 |
|
6 |
|
5 |
|
4 |
|
EOF |
|
git commit -a -m empty3 && |
|
>test && |
|
git add test && |
|
TREE=$(git write-tree) && |
|
COMMIT=$(git commit-tree -p HEAD -p side1 -p side2 -m merge $TREE) && |
|
git show $COMMIT >actual.tmp && |
|
sed -e "1,/^@@@/d" < actual.tmp >actual && |
|
tr -d Q <<-\EOF >expected && |
|
-- 3 |
|
---1 |
|
- 6 |
|
- 2 |
|
--3 |
|
-7 |
|
- -5 |
|
---4 |
|
EOF |
|
compare_diff_patch expected actual |
|
' |
|
|
|
# Test for a bug reported at |
|
# http://thread.gmane.org/gmane.comp.version-control.git/224410 |
|
# where a delete lines were missing from combined diff output when they |
|
# occurred exactly before the context lines of a later change. |
|
test_expect_success 'combine diff missing delete bug' ' |
|
git commit -m initial --allow-empty && |
|
cat <<-\EOF >test && |
|
1 |
|
2 |
|
3 |
|
4 |
|
EOF |
|
git add test && |
|
git commit -a -m side1 && |
|
git checkout -B side1 && |
|
git checkout HEAD^ && |
|
cat <<-\EOF >test && |
|
0 |
|
1 |
|
2 |
|
3 |
|
4modified |
|
EOF |
|
git add test && |
|
git commit -m side2 && |
|
git branch -f side2 && |
|
test_must_fail git merge --no-commit side1 && |
|
cat <<-\EOF >test && |
|
1 |
|
2 |
|
3 |
|
4modified |
|
EOF |
|
git add test && |
|
git commit -a -m merge && |
|
git diff-tree -c -p HEAD >actual.tmp && |
|
sed -e "1,/^@@@/d" < actual.tmp >actual && |
|
tr -d Q <<-\EOF >expected && |
|
- 0 |
|
1 |
|
2 |
|
3 |
|
-4 |
|
+4modified |
|
EOF |
|
compare_diff_patch expected actual |
|
' |
|
|
|
test_done
|
|
|