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.
118 lines
1.9 KiB
118 lines
1.9 KiB
#!/bin/sh |
|
|
|
test_description='diff hunk fusing' |
|
|
|
TEST_PASSES_SANITIZE_LEAK=true |
|
. ./test-lib.sh |
|
|
|
f() { |
|
echo $1 |
|
i=1 |
|
while test $i -le $2 |
|
do |
|
echo $i |
|
i=$(expr $i + 1) |
|
done |
|
echo $3 |
|
} |
|
|
|
t() { |
|
use_config= |
|
git config --unset diff.interHunkContext |
|
|
|
case $# in |
|
4) hunks=$4; cmd="diff -U$3";; |
|
5) hunks=$5; cmd="diff -U$3 --inter-hunk-context=$4";; |
|
6) hunks=$5; cmd="diff -U$3"; git config diff.interHunkContext $4; use_config="(diff.interHunkContext=$4) ";; |
|
esac |
|
label="$use_config$cmd, $1 common $2" |
|
file=f$1 |
|
expected=expected.$file.$3.$hunks |
|
|
|
if ! test -f $file |
|
then |
|
f A $1 B >$file |
|
git add $file |
|
git commit -q -m. $file |
|
f X $1 Y >$file |
|
fi |
|
|
|
test_expect_success "$label: count hunks ($hunks)" " |
|
test $(git $cmd $file | grep '^@@ ' | wc -l) = $hunks |
|
" |
|
|
|
test -f $expected && |
|
test_expect_success "$label: check output" " |
|
git $cmd $file | grep -v '^index ' >actual && |
|
test_cmp $expected actual |
|
" |
|
} |
|
|
|
cat <<EOF >expected.f1.0.1 || exit 1 |
|
diff --git a/f1 b/f1 |
|
--- a/f1 |
|
+++ b/f1 |
|
@@ -1,3 +1,3 @@ |
|
-A |
|
+X |
|
1 |
|
-B |
|
+Y |
|
EOF |
|
|
|
cat <<EOF >expected.f1.0.2 || exit 1 |
|
diff --git a/f1 b/f1 |
|
--- a/f1 |
|
+++ b/f1 |
|
@@ -1 +1 @@ |
|
-A |
|
+X |
|
@@ -3 +3 @@ A |
|
-B |
|
+Y |
|
EOF |
|
|
|
# common lines ctx intrctx hunks |
|
t 1 line 0 2 |
|
t 1 line 0 0 2 |
|
t 1 line 0 1 1 |
|
t 1 line 0 2 1 |
|
t 1 line 1 1 |
|
|
|
t 2 lines 0 2 |
|
t 2 lines 0 0 2 |
|
t 2 lines 0 1 2 |
|
t 2 lines 0 2 1 |
|
t 2 lines 1 1 |
|
|
|
t 3 lines 1 2 |
|
t 3 lines 1 0 2 |
|
t 3 lines 1 1 1 |
|
t 3 lines 1 2 1 |
|
|
|
t 9 lines 3 2 |
|
t 9 lines 3 2 2 |
|
t 9 lines 3 3 1 |
|
|
|
# use diff.interHunkContext? |
|
t 1 line 0 0 2 config |
|
t 1 line 0 1 1 config |
|
t 1 line 0 2 1 config |
|
t 9 lines 3 3 1 config |
|
t 2 lines 0 0 2 config |
|
t 2 lines 0 1 2 config |
|
t 2 lines 0 2 1 config |
|
t 3 lines 1 0 2 config |
|
t 3 lines 1 1 1 config |
|
t 3 lines 1 2 1 config |
|
t 9 lines 3 2 2 config |
|
t 9 lines 3 3 1 config |
|
|
|
test_expect_success 'diff.interHunkContext invalid' ' |
|
git config diff.interHunkContext asdf && |
|
test_must_fail git diff && |
|
git config diff.interHunkContext -1 && |
|
test_must_fail git diff |
|
' |
|
|
|
test_done
|
|
|