+ xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
+ xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP);
+
+ xkb_state_unref(state);
+}
+
+static void
+test_get_utf8_utf32(struct xkb_keymap *keymap)
+{
+ char buf[256];
+ struct xkb_state *state = xkb_state_new(keymap);
+ assert(state);
+
+#define TEST_KEY(key, expected_utf8, expected_utf32) do { \
+ assert(xkb_state_key_get_utf8(state, key + EVDEV_OFFSET, NULL, 0) == strlen(expected_utf8)); \
+ assert(xkb_state_key_get_utf8(state, key + EVDEV_OFFSET, buf, sizeof(buf)) == strlen(expected_utf8)); \
+ assert(memcmp(buf, expected_utf8, sizeof(expected_utf8)) == 0); \
+ assert(xkb_state_key_get_utf32(state, key + EVDEV_OFFSET) == expected_utf32); \
+} while (0)
+
+ /* Simple ASCII. */
+ TEST_KEY(KEY_A, "a", 0x61);
+ TEST_KEY(KEY_ESC, "\x1B", 0x1B);
+ TEST_KEY(KEY_1, "1", 0x31);
+
+ /* Invalid. */
+ TEST_KEY(XKB_KEYCODE_INVALID - 8, "", 0);
+ TEST_KEY(300, "", 0);
+
+ /* No string. */
+ TEST_KEY(KEY_LEFTCTRL, "", 0);
+ TEST_KEY(KEY_NUMLOCK, "", 0);
+
+ /* Multiple keysyms. */
+ TEST_KEY(KEY_6, "HELLO", 0);
+ TEST_KEY(KEY_7, "YES THIS IS DOG", 0);
+
+ /* Check truncation. */
+ memset(buf, 'X', sizeof(buf));
+ assert(xkb_state_key_get_utf8(state, KEY_6 + EVDEV_OFFSET, buf, 0) == strlen("HELLO"));
+ assert(memcmp(buf, "X", 1) == 0);
+ assert(xkb_state_key_get_utf8(state, KEY_6 + EVDEV_OFFSET, buf, 1) == strlen("HELLO"));
+ assert(memcmp(buf, "", 1) == 0);
+ assert(xkb_state_key_get_utf8(state, KEY_6 + EVDEV_OFFSET, buf, 2) == strlen("HELLO"));
+ assert(memcmp(buf, "H", 2) == 0);
+ assert(xkb_state_key_get_utf8(state, KEY_6 + EVDEV_OFFSET, buf, 3) == strlen("HELLO"));
+ assert(memcmp(buf, "HE", 3) == 0);
+ assert(xkb_state_key_get_utf8(state, KEY_6 + EVDEV_OFFSET, buf, 5) == strlen("HELLO"));
+ assert(memcmp(buf, "HELL", 5) == 0);
+ assert(xkb_state_key_get_utf8(state, KEY_6 + EVDEV_OFFSET, buf, 6) == strlen("HELLO"));
+ assert(memcmp(buf, "HELLO", 6) == 0);
+ assert(xkb_state_key_get_utf8(state, KEY_6 + EVDEV_OFFSET, buf, 7) == strlen("HELLO"));
+ assert(memcmp(buf, "HELLO\0X", 7) == 0);
+
+ /* Switch to ru layout */
+ xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_DOWN);
+ xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_UP);
+ assert(xkb_state_key_get_layout(state, KEY_A + EVDEV_OFFSET) == 1);
+
+ /* Non ASCII. */
+ TEST_KEY(KEY_ESC, "\x1B", 0x1B);
+ TEST_KEY(KEY_A, "ф", 0x0444);
+ TEST_KEY(KEY_Z, "я", 0x044F);
+
+ /* Switch back to us layout */
+ xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_DOWN);
+ xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_UP);
+ assert(xkb_state_key_get_layout(state, KEY_A + EVDEV_OFFSET) == 0);
+
+ xkb_state_update_key(state, KEY_LEFTSHIFT + EVDEV_OFFSET, XKB_KEY_DOWN);
+ TEST_KEY(KEY_A, "A", 0x41);
+ TEST_KEY(KEY_ESC, "\x1B", 0x1B);
+ TEST_KEY(KEY_1, "!", 0x21);
+ xkb_state_update_key(state, KEY_LEFTSHIFT + EVDEV_OFFSET, XKB_KEY_UP);
+
+ TEST_KEY(KEY_6, "HELLO", 0);
+ TEST_KEY(KEY_7, "YES THIS IS DOG", 0);
+
+ xkb_state_unref(state);
+}
+
+static void
+test_ctrl_string_transformation(struct xkb_keymap *keymap)
+{
+ char buf[256];
+ struct xkb_state *state = xkb_state_new(keymap);
+ xkb_mod_index_t ctrl;
+
+ assert(state);
+
+ /* See xkb_state_key_get_utf8() for what's this all about. */
+
+ ctrl = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_CTRL);
+ assert(ctrl != XKB_MOD_INVALID);
+
+ /* First without. */
+ TEST_KEY(KEY_A, "a", 0x61);
+ TEST_KEY(KEY_B, "b", 0x62);
+ TEST_KEY(KEY_C, "c", 0x63);
+ TEST_KEY(KEY_ESC, "\x1B", 0x1B);
+ TEST_KEY(KEY_1, "1", 0x31);
+
+ /* And with. */
+ xkb_state_update_key(state, KEY_RIGHTCTRL + EVDEV_OFFSET, XKB_KEY_DOWN);
+ assert(xkb_state_mod_index_is_active(state, ctrl, XKB_STATE_MODS_EFFECTIVE) > 0);
+ TEST_KEY(KEY_A, "\x01", 0x01);
+ TEST_KEY(KEY_B, "\x02", 0x02);
+ TEST_KEY(KEY_C, "\x03", 0x03);
+ TEST_KEY(KEY_ESC, "\x1B", 0x1B);
+ TEST_KEY(KEY_1, "1", 0x31);
+ xkb_state_update_key(state, KEY_RIGHTCTRL + EVDEV_OFFSET, XKB_KEY_UP);
+
+ /* Switch to ru layout */
+ xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_DOWN);
+ xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_UP);
+ assert(xkb_state_key_get_layout(state, KEY_A + EVDEV_OFFSET) == 1);
+
+ /* Non ASCII. */
+ xkb_state_update_key(state, KEY_RIGHTCTRL + EVDEV_OFFSET, XKB_KEY_DOWN);
+ assert(xkb_state_mod_index_is_active(state, ctrl, XKB_STATE_MODS_EFFECTIVE) > 0);
+ TEST_KEY(KEY_A, "\x01", 0x01);
+ TEST_KEY(KEY_B, "\x02", 0x02);
+ xkb_state_update_key(state, KEY_RIGHTCTRL + EVDEV_OFFSET, XKB_KEY_UP);