1 files changed, 31 insertions, 0 deletions
diff --git a/bin/1sh/tests/builtins/builtin1.0 b/bin/1sh/tests/builtins/builtin1.0
new file mode 100644
index 00000000..8c997721
--- /dev/null
+++ b/bin/1sh/tests/builtins/builtin1.0
@@ -0,0 +1,31 @@
+# $FreeBSD: releng/12.1/bin/sh/tests/builtins/builtin1.0 201431 2010-01-03 15:01:38Z jilles $
+
+failures=0
+
+check() {
+	if ! eval "[ $* ]"; then
+		echo "Failed: $*"
+		: $((failures += 1))
+	fi
+}
+
+builtin : || echo "Bad return code at $LINENO"
+builtin true || echo "Bad return code at $LINENO"
+builtin ls 2>/dev/null && echo "Bad return code at $LINENO"
+check '"$(builtin pwd)" = "$(pwd)"'
+check '-z "$(builtin :)"'
+check '-z "$(builtin true)"'
+check '-z "$( (builtin nosuchtool) 2>/dev/null)"'
+check '-z "$(builtin nosuchtool 2>/dev/null)"'
+check '-z "$(builtin nosuchtool 2>/dev/null; :)"'
+check '-z "$( (builtin ls) 2>/dev/null)"'
+check '-z "$(builtin ls 2>/dev/null)"'
+check '-z "$(builtin ls 2>/dev/null; :)"'
+check '-n "$( (builtin nosuchtool) 2>&1)"'
+check '-n "$(builtin nosuchtool 2>&1)"'
+check '-n "$(builtin nosuchtool 2>&1; :)"'
+check '-n "$( (builtin ls) 2>&1)"'
+check '-n "$(builtin ls 2>&1)"'
+check '-n "$(builtin ls 2>&1; :)"'
+
+exit $((failures > 0))