diff --git a/test/api/test-ot-layout.c b/test/api/test-ot-layout.c
index 026270b53..11cc9c031 100644
--- a/test/api/test-ot-layout.c
+++ b/test/api/test-ot-layout.c
@@ -68,10 +68,34 @@ test_ot_layout_table_get_script_tags (void)
   hb_face_destroy (face);
 }
 
+static void
+test_ot_layout_table_find_script (void)
+{
+  hb_face_t *face = hb_test_open_font_file ("fonts/NotoNastaliqUrdu-Regular.ttf");
+  unsigned int index;
+
+  g_assert (hb_ot_layout_table_find_script (face, HB_OT_TAG_GSUB, HB_TAG ('a','r','a','b'), &index));
+  g_assert_cmpuint (0, ==, index);
+  g_assert (hb_ot_layout_table_find_script (face, HB_OT_TAG_GSUB, HB_TAG ('d','f','l','t'), &index));
+  g_assert_cmpuint (1, ==, index);
+  g_assert (hb_ot_layout_table_find_script (face, HB_OT_TAG_GSUB, HB_TAG ('l','a','t','n'), &index));
+  g_assert_cmpuint (2, ==, index);
+
+  g_assert (hb_ot_layout_table_find_script (face, HB_OT_TAG_GPOS, HB_TAG ('a','r','a','b'), &index));
+  g_assert_cmpuint (0, ==, index);
+  g_assert (!hb_ot_layout_table_find_script (face, HB_OT_TAG_GPOS, HB_TAG ('d','f','l','t'), &index));
+  g_assert_cmpuint (0xFFFF, ==, index);
+  g_assert (!hb_ot_layout_table_find_script (face, HB_OT_TAG_GPOS, HB_TAG ('l','a','t','n'), &index));
+  g_assert_cmpuint (0xFFFF, ==, index);
+
+  hb_face_destroy (face);
+}
+
 int
 main (int argc, char **argv)
 {
   hb_test_init (&argc, &argv);
   hb_test_add (test_ot_layout_table_get_script_tags);
+  hb_test_add (test_ot_layout_table_find_script);
   return hb_test_run ();
 }