commit 831297da020634f03598418e375149da41098308
from: Omar Polo <op@omarpolo.com>
via: Thomas Adam <thomas@xteddy.org>
date: Tue Jul 26 13:45:44 2022 UTC

add a simple test for 'got diff' against CRLF files

commit - adee8ef20615e62d3f032c73878219d81c5ce072
commit + 831297da020634f03598418e375149da41098308
blob - 94f402340943fa24af2622ae5b16240e2e9dc93d
blob + e95a96d48ee8f125b8283577041ff01d0310081e
--- regress/cmdline/diff.sh
+++ regress/cmdline/diff.sh
@@ -1257,7 +1257,43 @@ test_diff_ignored_file() {
 	fi
 	test_done "$testroot" "$ret"
 }
+
+test_diff_crlf() {
+	local testroot=`test_init diff_crlf`
+
+	got checkout $testroot/repo $testroot/wt > /dev/null
+	ret=$?
+	if [ $ret -ne 0 ]; then
+		test_done "$testroot" $ret
+		return 1
+	fi
 
+	printf 'test\r\n' > $testroot/wt/crlf
+	(cd $testroot/wt && got add crlf && got commit -m +crlf) >/dev/null
+	ret=$?
+	if [ $ret -ne 0 ]; then
+		test_done "$testroot" $ret
+		return 1
+	fi
+
+	printf 'test 2\r\n' > $testroot/wt/crlf
+	(cd $testroot/wt && got diff | sed -n '/^---/,$p' > $testroot/stdout)
+	cat <<EOF > $testroot/stdout.expected
+--- crlf
++++ crlf
+@@ -1 +1 @@
+-test
++test 2
+EOF
+
+	cmp -s $testroot/stdout.expected $testroot/stdout
+	ret=$?
+	if [ $ret -ne 0 ]; then
+		diff -u $testroot/stdout.expected $testroot/stdout
+	fi
+	test_done "$testroot" $ret
+}
+
 test_parseargs "$@"
 run_test test_diff_basic
 run_test test_diff_shows_conflict
@@ -1270,3 +1306,4 @@ run_test test_diff_symlinks_in_repo
 run_test test_diff_binary_files
 run_test test_diff_commits
 run_test test_diff_ignored_file
+run_test test_diff_crlf