diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c
index bde8ed8c0e79664f0ab06f5489510a45e8bb31d2..61ed71c1daba9776dff638e3f01034dfae7342ea 100644
--- a/lib/test_bitmap.c
+++ b/lib/test_bitmap.c
@@ -415,14 +415,22 @@ static const unsigned long parse_test2[] __initconst = {
 };
 
 static const struct test_bitmap_parselist parse_tests[] __initconst = {
+	{0, "",				&parse_test[0 * step], 32, 0},
+	{0, " ",			&parse_test[0 * step], 32, 0},
 	{0, "0",			&parse_test[0 * step], 32, 0},
+	{0, "0\n",			&parse_test[0 * step], 32, 0},
 	{0, "1",			&parse_test[1 * step], 32, 0},
 	{0, "deadbeef",			&parse_test[2 * step], 32, 0},
 	{0, "1,0",			&parse_test[3 * step], 33, 0},
+	{0, "deadbeef,\n,0,1",		&parse_test[2 * step], 96, 0},
 
 	{0, "deadbeef,1,0",		&parse_test2[0 * 2 * step], 96, 0},
 	{0, "baadf00d,deadbeef,1,0",	&parse_test2[1 * 2 * step], 128, 0},
 	{0, "badf00d,deadbeef,1,0",	&parse_test2[2 * 2 * step], 124, 0},
+	{0, "badf00d,deadbeef,1,0",	&parse_test2[2 * 2 * step], 124, NO_LEN},
+	{0, "  badf00d,deadbeef,1,0  ",	&parse_test2[2 * 2 * step], 124, 0},
+	{0, " , badf00d,deadbeef,1,0 , ",	&parse_test2[2 * 2 * step], 124, 0},
+	{0, " , badf00d, ,, ,,deadbeef,1,0 , ",	&parse_test2[2 * 2 * step], 124, 0},
 
 	{-EINVAL,    "goodfood,deadbeef,1,0",	NULL, 128, 0},
 	{-EOVERFLOW, "3,0",			NULL, 33, 0},