Few fixes with the -x X driver code.

tests/unit/test_x11_terminal_mode.py

@@ -59,6 +59,8 @@ def test_x11_key_name_mapping_for_keypad_and_capslock():
     assert x11.keysym_name_to_key_name("Caps_Lock") == "KEY_CAPSLOCK"
     assert x11.keysym_name_to_key_name("Super_L") == "KEY_LEFTMETA"
     assert x11.keysym_name_to_key_name("Multi_key") == "KEY_COMPOSE"
+    assert x11.keysym_name_to_key_name("Next") == "KEY_PAGEDOWN"
+    assert x11.keysym_name_to_key_name("Prior") == "KEY_PAGEUP"
     assert x11.keysym_name_to_key_name("a") == "KEY_A"
     assert x11.keysym_name_to_key_name("F10") == "KEY_F10"
 
@@ -130,6 +132,17 @@ def test_x11_key_name_to_keysym_names_includes_numlock_aliases():
     assert "Super_L" in x11.key_name_to_keysym_names("KEY_META")
     assert "Meta_R" in x11.key_name_to_keysym_names("KEY_META")
     assert x11.key_name_to_keysym_names("KEY_COMPOSE") == ["Multi_key"]
+    assert "Next" in x11.key_name_to_keysym_names("KEY_PAGEDOWN")
+    assert "Prior" in x11.key_name_to_keysym_names("KEY_PAGEUP")
+
+
+@pytest.mark.unit
+def test_x11_should_emit_unbound_mapped_keys_for_speech_interrupt():
+    x11 = X11Driver()
+    x11.interesting_keys = set()
+
+    assert x11.should_emit_key("KEY_ESC") is True
+    assert x11.should_emit_key("KEY_ENTER") is True
 
 
 @pytest.mark.unit