diff --git a/t/composite3.t b/t/composite3.t
new file mode 100644
index 0000000..4932980
--- /dev/null
+++ b/t/composite3.t
@@ -0,0 +1,17 @@
+control down
+shift down
+alt down
+x down
+x up
+control up
+shift up
+alt up
+
+control down
+shift down
+alt down
+x down
+x up
+control up
+shift up
+alt up
diff --git a/t/composite4.t b/t/composite4.t
new file mode 100644
index 0000000..27c40e8
--- /dev/null
+++ b/t/composite4.t
@@ -0,0 +1,13 @@
+control down
+alt down
+x down
+x up
+control up
+alt up
+
+control down
+alt down
+x down
+x up
+control up
+alt up