mirror of
https://github.com/git/git.git
synced 2024-10-31 22:37:54 +01:00
edbc00e76d
Signed-off-by: John Keeping <john@keeping.me.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
116 lines
2.4 KiB
Bash
Executable file
116 lines
2.4 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='combined diff'
|
|
|
|
. ./test-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_done
|