diff options
Diffstat (limited to 't/t4015-diff-whitespace.sh')
| -rwxr-xr-x | t/t4015-diff-whitespace.sh | 81 |
1 files changed, 76 insertions, 5 deletions
diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index a27fccc8dc..90f3342373 100755 --- a/t/t4015-diff-whitespace.sh +++ b/t/t4015-diff-whitespace.sh @@ -7,7 +7,7 @@ test_description='Test special whitespace in diff engine. ' . ./test-lib.sh -. ../diff-lib.sh +. "$TEST_DIRECTORY"/diff-lib.sh # Ray Lehtiniemi's example @@ -93,11 +93,15 @@ git diff > out test_expect_success 'another test, without options' 'test_cmp expect out' cat << EOF > expect -diff --git a/x b/x -index d99af23..8b32fb5 100644 EOF git diff -w > out test_expect_success 'another test, with -w' 'test_cmp expect out' +git diff -w -b > out +test_expect_success 'another test, with -w -b' 'test_cmp expect out' +git diff -w --ignore-space-at-eol > out +test_expect_success 'another test, with -w --ignore-space-at-eol' 'test_cmp expect out' +git diff -w -b --ignore-space-at-eol > out +test_expect_success 'another test, with -w -b --ignore-space-at-eol' 'test_cmp expect out' tr 'Q' '\015' << EOF > expect diff --git a/x b/x @@ -116,6 +120,27 @@ index d99af23..8b32fb5 100644 EOF git diff -b > out test_expect_success 'another test, with -b' 'test_cmp expect out' +git diff -b --ignore-space-at-eol > out +test_expect_success 'another test, with -b --ignore-space-at-eol' 'test_cmp expect out' + +tr 'Q' '\015' << EOF > expect +diff --git a/x b/x +index d99af23..8b32fb5 100644 +--- a/x ++++ b/x +@@ -1,6 +1,6 @@ +-whitespace at beginning +-whitespace change +-whitespace in the middle ++ whitespace at beginning ++whitespace change ++white space in the middle + whitespace at end + unchanged line + CR at endQ +EOF +git diff --ignore-space-at-eol > out +test_expect_success 'another test, with --ignore-space-at-eol' 'test_cmp expect out' test_expect_success 'check mixed spaces and tabs in indent' ' @@ -335,10 +360,56 @@ test_expect_success 'line numbers in --check output are correct' ' ' -test_expect_success 'checkdiff detects trailing blank lines' ' +test_expect_success 'checkdiff detects new trailing blank lines (1)' ' echo "foo();" >x && echo "" >>x && - git diff --check | grep "ends with blank" + git diff --check | grep "new blank line" +' + +test_expect_success 'checkdiff detects new trailing blank lines (2)' ' + { echo a; echo b; echo; echo; } >x && + git add x && + { echo a; echo; echo; echo; echo; } >x && + git diff --check | grep "new blank line" +' + +test_expect_success 'checkdiff allows new blank lines' ' + git checkout x && + mv x y && + ( + echo "/* This is new */" && + echo "" && + cat y + ) >x && + git diff --check +' + +cat <<EOF >expect +EOF +test_expect_success 'whitespace-only changes not reported' ' + git reset --hard && + echo >x "hello world" && + git add x && + git commit -m "hello 1" && + echo >x "hello world" && + git diff -b >actual && + test_cmp expect actual +' + +test_expect_success 'combined diff with autocrlf conversion' ' + + git reset --hard && + echo >x hello && + git commit -m "one side" x && + git checkout HEAD^ && + echo >x goodbye && + git commit -m "the other side" x && + git config core.autocrlf true && + test_must_fail git merge master && + + git diff | sed -e "1,/^@@@/d" >actual && + ! grep "^-" actual + ' test_done |