diff options
Diffstat (limited to 't/t4015-diff-whitespace.sh')
| -rwxr-xr-x | t/t4015-diff-whitespace.sh | 70 |
1 files changed, 64 insertions, 6 deletions
diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index 88d3026894..2c13b62d3c 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 -. "$TEST_DIRECTORY"/diff-lib.sh +. "$TEST_DIRECTORY"/lib-diff.sh test_expect_success "Ray Lehtiniemi's example" ' cat <<-\EOF >x && @@ -567,6 +567,30 @@ test_expect_success '--check and --quiet are not exclusive' ' git diff --check --quiet ' +test_expect_success '-w and --exit-code interact sensibly' ' + test_when_finished "git checkout x" && + { + test_seq 15 && + echo " 16" + } >x && + test_must_fail git diff --exit-code && + git diff -w >actual && + test_must_be_empty actual && + git diff -w --exit-code +' + +test_expect_success '-I and --exit-code interact sensibly' ' + test_when_finished "git checkout x" && + { + test_seq 15 && + echo " 16" + } >x && + test_must_fail git diff --exit-code && + git diff -I. >actual && + test_must_be_empty actual && + git diff -I. --exit-code +' + test_expect_success 'check staged with no whitespace errors' ' echo "foo();" >x && git add x && @@ -789,7 +813,7 @@ test_expect_success 'checkdiff allows new blank lines' ' git diff --check ' -test_expect_success 'whitespace-only changes not reported' ' +test_expect_success 'whitespace-only changes not reported (diff)' ' git reset --hard && echo >x "hello world" && git add x && @@ -799,8 +823,42 @@ test_expect_success 'whitespace-only changes not reported' ' test_must_be_empty actual ' -test_expect_success 'whitespace-only changes reported across renames' ' +test_expect_success 'whitespace-only changes not reported (diffstat)' ' + # reuse state from previous test + git diff --stat -b >actual && + test_must_be_empty actual +' + +test_expect_success 'whitespace changes with modification reported (diffstat)' ' git reset --hard && + echo >x "hello world" && + git update-index --chmod=+x x && + git diff --stat --cached -b >actual && + cat <<-EOF >expect && + x | 0 + 1 file changed, 0 insertions(+), 0 deletions(-) + EOF + test_cmp expect actual +' + +test_expect_success 'whitespace-only changes reported across renames (diffstat)' ' + git reset --hard && + for i in 1 2 3 4 5 6 7 8 9; do echo "$i$i$i$i$i$i"; done >x && + git add x && + git commit -m "base" && + sed -e "5s/^/ /" x >z && + git rm x && + git add z && + git diff -w -M --cached --stat >actual && + cat <<-EOF >expect && + x => z | 0 + 1 file changed, 0 insertions(+), 0 deletions(-) + EOF + test_cmp expect actual +' + +test_expect_success 'whitespace-only changes reported across renames' ' + git reset --hard HEAD~1 && for i in 1 2 3 4 5 6 7 8 9; do echo "$i$i$i$i$i$i"; done >x && git add x && hash_x=$(git hash-object x) && @@ -843,13 +901,13 @@ test_expect_success 'rename empty' ' test_expect_success 'combined diff with autocrlf conversion' ' git reset --hard && - echo >x hello && - git commit -m "one side" x && + test_commit "one side" x hello one-side && git checkout HEAD^ && echo >x goodbye && git commit -m "the other side" x && git config core.autocrlf true && - test_must_fail git merge master && + test_must_fail git merge one-side >actual && + test_i18ngrep "Automatic merge failed" actual && git diff >actual.raw && sed -e "1,/^@@@/d" actual.raw >actual && |