Edit
kc3-lang/libxkbcommon/test/state.c
Ran Benita
- test/state.c
-
/* * Copyright © 2012 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. * * Author: Daniel Stone <daniel@fooishbar.org> */ #include <assert.h> #include <stdio.h> #include <stdlib.h> #include <linux/input.h> #include "test.h" /* Offset between evdev keycodes (where KEY_ESCAPE is 1), and the evdev XKB * keycode set (where ESC is 9). */ #define EVDEV_OFFSET 8 static void print_state(struct xkb_state *state) { struct xkb_keymap *keymap; xkb_layout_index_t group; xkb_mod_index_t mod; xkb_led_index_t led; group = xkb_state_serialize_layout(state, XKB_STATE_LAYOUT_EFFECTIVE); mod = xkb_state_serialize_mods(state, XKB_STATE_MODS_EFFECTIVE); /* led = xkb_state_serialize_leds(state, XKB_STATE_LEDS); */ if (!group && !mod /* && !led */) { fprintf(stderr, "\tno state\n"); return; } keymap = xkb_state_get_keymap(state); for (group = 0; group < xkb_keymap_num_layouts(keymap); group++) { if (xkb_state_layout_index_is_active(state, group, XKB_STATE_LAYOUT_EFFECTIVE | XKB_STATE_LAYOUT_DEPRESSED | XKB_STATE_LAYOUT_LATCHED | XKB_STATE_LAYOUT_LOCKED) <= 0) continue; fprintf(stderr, "\tgroup %s (%d): %s%s%s%s\n", xkb_keymap_layout_get_name(keymap, group), group, xkb_state_layout_index_is_active(state, group, XKB_STATE_LAYOUT_EFFECTIVE) > 0 ? "effective " : "", xkb_state_layout_index_is_active(state, group, XKB_STATE_LAYOUT_DEPRESSED) > 0 ? "depressed " : "", xkb_state_layout_index_is_active(state, group, XKB_STATE_LAYOUT_LATCHED) > 0 ? "latched " : "", xkb_state_layout_index_is_active(state, group, XKB_STATE_LAYOUT_LOCKED) > 0 ? "locked " : ""); } for (mod = 0; mod < xkb_keymap_num_mods(keymap); mod++) { if (xkb_state_mod_index_is_active(state, mod, XKB_STATE_MODS_EFFECTIVE | XKB_STATE_MODS_DEPRESSED | XKB_STATE_MODS_LATCHED | XKB_STATE_MODS_LOCKED) <= 0) continue; fprintf(stderr, "\tmod %s (%d): %s%s%s%s\n", xkb_keymap_mod_get_name(keymap, mod), mod, xkb_state_mod_index_is_active(state, mod, XKB_STATE_MODS_EFFECTIVE) > 0 ? "effective " : "", xkb_state_mod_index_is_active(state, mod, XKB_STATE_MODS_DEPRESSED) > 0 ? "depressed " : "", xkb_state_mod_index_is_active(state, mod, XKB_STATE_MODS_LATCHED) > 0 ? "latched " : "", xkb_state_mod_index_is_active(state, mod, XKB_STATE_MODS_LOCKED) > 0 ? "locked " : ""); } for (led = 0; led < xkb_keymap_num_leds(keymap); led++) { if (xkb_state_led_index_is_active(state, led) <= 0) continue; fprintf(stderr, "\tled %s (%d): active\n", xkb_keymap_led_get_name(keymap, led), led); } } static void test_update_key(struct xkb_keymap *keymap) { struct xkb_state *state = xkb_state_new(keymap); const xkb_keysym_t *syms; xkb_keysym_t one_sym; int num_syms; assert(state); /* LCtrl down */ xkb_state_update_key(state, KEY_LEFTCTRL + EVDEV_OFFSET, XKB_KEY_DOWN); fprintf(stderr, "dumping state for LCtrl down:\n"); print_state(state); assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL, XKB_STATE_MODS_DEPRESSED) > 0); /* LCtrl + RAlt down */ xkb_state_update_key(state, KEY_RIGHTALT + EVDEV_OFFSET, XKB_KEY_DOWN); fprintf(stderr, "dumping state for LCtrl + RAlt down:\n"); print_state(state); assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL, XKB_STATE_MODS_DEPRESSED) > 0); assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT, XKB_STATE_MODS_DEPRESSED) > 0); assert(xkb_state_mod_names_are_active(state, XKB_STATE_MODS_DEPRESSED, XKB_STATE_MATCH_ALL, XKB_MOD_NAME_CTRL, XKB_MOD_NAME_ALT, NULL) > 0); assert(xkb_state_mod_indices_are_active(state, XKB_STATE_MODS_DEPRESSED, XKB_STATE_MATCH_ALL, xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_CTRL), xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_ALT), XKB_MOD_INVALID) > 0); assert(!xkb_state_mod_names_are_active(state, XKB_STATE_MODS_DEPRESSED, XKB_STATE_MATCH_ALL, XKB_MOD_NAME_ALT, NULL) > 0); assert(xkb_state_mod_names_are_active(state, XKB_STATE_MODS_DEPRESSED, (XKB_STATE_MATCH_ANY | XKB_STATE_MATCH_NON_EXCLUSIVE), XKB_MOD_NAME_ALT, NULL)); /* RAlt down */ xkb_state_update_key(state, KEY_LEFTCTRL + EVDEV_OFFSET, XKB_KEY_UP); fprintf(stderr, "dumping state for RAlt down:\n"); print_state(state); assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL, XKB_STATE_MODS_EFFECTIVE) > 0); assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT, XKB_STATE_MODS_DEPRESSED) > 0); assert(xkb_state_mod_names_are_active(state, XKB_STATE_MODS_DEPRESSED, XKB_STATE_MATCH_ANY, XKB_MOD_NAME_CTRL, XKB_MOD_NAME_ALT, NULL) > 0); assert(xkb_state_mod_names_are_active(state, XKB_STATE_MODS_LATCHED, XKB_STATE_MATCH_ANY, XKB_MOD_NAME_CTRL, XKB_MOD_NAME_ALT, NULL) == 0); /* none down */ xkb_state_update_key(state, KEY_RIGHTALT + EVDEV_OFFSET, XKB_KEY_UP); assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT, XKB_STATE_MODS_EFFECTIVE)); /* Caps locked */ xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN); assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS, XKB_STATE_MODS_DEPRESSED) > 0); xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP); fprintf(stderr, "dumping state for Caps Lock:\n"); print_state(state); assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS, XKB_STATE_MODS_DEPRESSED) == 0); assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS, XKB_STATE_MODS_LOCKED) > 0); assert(xkb_state_led_name_is_active(state, XKB_LED_NAME_CAPS) > 0); num_syms = xkb_state_key_get_syms(state, KEY_Q + EVDEV_OFFSET, &syms); assert(num_syms == 1 && syms[0] == XKB_KEY_Q); /* Num Lock locked */ xkb_state_update_key(state, KEY_NUMLOCK + EVDEV_OFFSET, XKB_KEY_DOWN); xkb_state_update_key(state, KEY_NUMLOCK + EVDEV_OFFSET, XKB_KEY_UP); fprintf(stderr, "dumping state for Caps Lock + Num Lock:\n"); print_state(state); assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS, XKB_STATE_MODS_LOCKED) > 0); assert(xkb_state_mod_name_is_active(state, "Mod2", XKB_STATE_MODS_LOCKED) > 0); num_syms = xkb_state_key_get_syms(state, KEY_KP1 + EVDEV_OFFSET, &syms); assert(num_syms == 1 && syms[0] == XKB_KEY_KP_1); assert(xkb_state_led_name_is_active(state, XKB_LED_NAME_NUM) > 0); /* Num Lock unlocked */ xkb_state_update_key(state, KEY_NUMLOCK + EVDEV_OFFSET, XKB_KEY_DOWN); xkb_state_update_key(state, KEY_NUMLOCK + EVDEV_OFFSET, XKB_KEY_UP); /* Switch to group 2 */ 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_led_name_is_active(state, "Group 2") > 0); assert(xkb_state_led_name_is_active(state, XKB_LED_NAME_NUM) <= 0); /* Switch back to group 1. */ xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_DOWN); xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_UP); /* Caps unlocked */ xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN); xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP); assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS, XKB_STATE_MODS_EFFECTIVE) > 0); assert(!xkb_state_led_name_is_active(state, XKB_LED_NAME_CAPS) > 0); num_syms = xkb_state_key_get_syms(state, KEY_Q + EVDEV_OFFSET, &syms); assert(num_syms == 1 && syms[0] == XKB_KEY_q); /* Multiple symbols */ num_syms = xkb_state_key_get_syms(state, KEY_6 + EVDEV_OFFSET, &syms); assert(num_syms == 5 && syms[0] == XKB_KEY_H && syms[1] == XKB_KEY_E && syms[2] == XKB_KEY_L && syms[3] == XKB_KEY_L && syms[4] == XKB_KEY_O); one_sym = xkb_state_key_get_one_sym(state, KEY_6 + EVDEV_OFFSET); assert(one_sym == XKB_KEY_NoSymbol); xkb_state_update_key(state, KEY_6 + EVDEV_OFFSET, XKB_KEY_DOWN); xkb_state_update_key(state, KEY_6 + EVDEV_OFFSET, XKB_KEY_UP); one_sym = xkb_state_key_get_one_sym(state, KEY_5 + EVDEV_OFFSET); assert(one_sym == XKB_KEY_5); xkb_state_unref(state); } static void test_serialisation(struct xkb_keymap *keymap) { struct xkb_state *state = xkb_state_new(keymap); xkb_mod_mask_t base_mods; xkb_mod_mask_t latched_mods; xkb_mod_mask_t locked_mods; xkb_mod_mask_t effective_mods; xkb_mod_index_t caps, shift, ctrl; xkb_layout_index_t base_group = 0; xkb_layout_index_t latched_group = 0; xkb_layout_index_t locked_group = 0; assert(state); caps = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_CAPS); assert(caps != XKB_MOD_INVALID); shift = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_SHIFT); assert(shift != XKB_MOD_INVALID); ctrl = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_CTRL); assert(ctrl != XKB_MOD_INVALID); xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN); xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP); base_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_DEPRESSED); assert(base_mods == 0); latched_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_LATCHED); assert(latched_mods == 0); locked_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_LOCKED); assert(locked_mods == (1 << caps)); effective_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_EFFECTIVE); assert(effective_mods == locked_mods); xkb_state_update_key(state, KEY_LEFTSHIFT + EVDEV_OFFSET, XKB_KEY_DOWN); base_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_DEPRESSED); assert(base_mods == (1 << shift)); latched_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_LATCHED); assert(latched_mods == 0); locked_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_LOCKED); assert(locked_mods == (1 << caps)); effective_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_EFFECTIVE); assert(effective_mods == (base_mods | locked_mods)); base_mods |= (1 << ctrl); xkb_state_update_mask(state, base_mods, latched_mods, locked_mods, base_group, latched_group, locked_group); assert(xkb_state_mod_index_is_active(state, ctrl, XKB_STATE_MODS_DEPRESSED)); assert(xkb_state_mod_index_is_active(state, ctrl, XKB_STATE_MODS_EFFECTIVE)); xkb_state_unref(state); } static void test_repeat(struct xkb_keymap *keymap) { assert(!xkb_keymap_key_repeats(keymap, KEY_LEFTSHIFT + 8)); assert(xkb_keymap_key_repeats(keymap, KEY_A + 8)); assert(xkb_keymap_key_repeats(keymap, KEY_8 + 8)); assert(xkb_keymap_key_repeats(keymap, KEY_DOWN + 8)); assert(xkb_keymap_key_repeats(keymap, KEY_KBDILLUMDOWN + 8)); } static void test_consume(struct xkb_keymap *keymap) { struct xkb_state *state = xkb_state_new(keymap); xkb_mod_index_t alt, shift; xkb_mod_mask_t mask; assert(state); alt = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_ALT); assert(alt != XKB_MOD_INVALID); shift = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_SHIFT); assert(shift != XKB_MOD_INVALID); xkb_state_update_key(state, KEY_LEFTALT + EVDEV_OFFSET, XKB_KEY_DOWN); xkb_state_update_key(state, KEY_LEFTSHIFT + EVDEV_OFFSET, XKB_KEY_DOWN); xkb_state_update_key(state, KEY_EQUAL + EVDEV_OFFSET, XKB_KEY_DOWN); fprintf(stderr, "dumping state for Alt-Shift-+\n"); print_state(state); mask = xkb_state_serialize_mods(state, XKB_STATE_MODS_EFFECTIVE); assert(mask == ((1 << alt) | (1 << shift))); mask = xkb_state_mod_mask_remove_consumed(state, KEY_EQUAL + EVDEV_OFFSET, mask); assert(mask == (1 << alt)); xkb_state_unref(state); } static void key_iter(struct xkb_keymap *keymap, xkb_keycode_t key, void *data) { int *counter = (int *) data; assert(*counter == key); (*counter)++; } static void test_range(struct xkb_keymap *keymap) { int counter; assert(xkb_keymap_min_keycode(keymap) == 9); assert(xkb_keymap_max_keycode(keymap) == 253); counter = xkb_keymap_min_keycode(keymap); xkb_keymap_key_for_each(keymap, key_iter, &counter); assert(counter == xkb_keymap_max_keycode(keymap) + 1); } static void test_caps_keysym_transformation(struct xkb_keymap *keymap) { struct xkb_state *state = xkb_state_new(keymap); xkb_mod_index_t caps, shift; int nsyms; xkb_keysym_t sym; const xkb_keysym_t *syms; assert(state); /* See xkb_state_key_get_one_sym() for what's this all about. */ caps = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_CAPS); shift = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_SHIFT); assert(caps >= 0 && shift >= 0); assert(xkb_state_key_get_layout(state, KEY_A + 8) == 0); assert(xkb_state_key_get_layout(state, KEY_SEMICOLON + 8) == 0); /* Without caps, no transformation. */ assert(xkb_state_mod_index_is_active(state, caps, XKB_STATE_MODS_EFFECTIVE) == 0); assert(xkb_state_mod_index_is_active(state, shift, XKB_STATE_MODS_EFFECTIVE) == 0); assert(xkb_state_key_get_level(state, KEY_A + 8, 0) == 0); sym = xkb_state_key_get_one_sym(state, KEY_A + 8); assert(sym == XKB_KEY_a); assert(xkb_state_key_get_level(state, KEY_SEMICOLON + 8, 0) == 0); sym = xkb_state_key_get_one_sym(state, KEY_SEMICOLON + 8); assert(sym == XKB_KEY_eacute); nsyms = xkb_state_key_get_syms(state, KEY_SEMICOLON + 8, &syms); assert(nsyms == 1 && syms[0] == XKB_KEY_eacute); /* With shift, no transformation (only different level). */ xkb_state_update_key(state, KEY_LEFTSHIFT + 8, XKB_KEY_DOWN); assert(xkb_state_mod_index_is_active(state, caps, XKB_STATE_MODS_EFFECTIVE) == 0); assert(xkb_state_mod_index_is_active(state, shift, XKB_STATE_MODS_EFFECTIVE) > 0); assert(xkb_state_key_get_level(state, KEY_A + 8, 0) == 1); sym = xkb_state_key_get_one_sym(state, KEY_A + 8); assert(sym == XKB_KEY_A); sym = xkb_state_key_get_one_sym(state, KEY_SEMICOLON + 8); assert(sym == XKB_KEY_odiaeresis); nsyms = xkb_state_key_get_syms(state, KEY_SEMICOLON + 8, &syms); assert(nsyms == 1 && syms[0] == XKB_KEY_odiaeresis); xkb_state_update_key(state, KEY_LEFTSHIFT + 8, XKB_KEY_UP); assert(xkb_state_mod_index_is_active(state, shift, XKB_STATE_MODS_EFFECTIVE) == 0); /* With caps, transform in same level, only with _get_one_sym(). */ xkb_state_update_key(state, KEY_CAPSLOCK + 8, XKB_KEY_DOWN); xkb_state_update_key(state, KEY_CAPSLOCK + 8, XKB_KEY_UP); assert(xkb_state_mod_index_is_active(state, caps, XKB_STATE_MODS_EFFECTIVE) > 0); assert(xkb_state_mod_index_is_active(state, shift, XKB_STATE_MODS_EFFECTIVE) == 0); assert(xkb_state_key_get_level(state, KEY_A + 8, 0) == 1); sym = xkb_state_key_get_one_sym(state, KEY_A + 8); assert(sym == XKB_KEY_A); assert(xkb_state_key_get_level(state, KEY_SEMICOLON + 8, 0) == 0); sym = xkb_state_key_get_one_sym(state, KEY_SEMICOLON + 8); assert(sym == XKB_KEY_Eacute); nsyms = xkb_state_key_get_syms(state, KEY_SEMICOLON + 8, &syms); assert(nsyms == 1 && syms[0] == XKB_KEY_eacute); xkb_state_update_key(state, KEY_LEFTSHIFT + 8, XKB_KEY_UP); assert(xkb_state_mod_index_is_active(state, shift, XKB_STATE_MODS_EFFECTIVE) == 0); xkb_state_update_key(state, KEY_CAPSLOCK + 8, XKB_KEY_DOWN); xkb_state_update_key(state, KEY_CAPSLOCK + 8, XKB_KEY_UP); xkb_state_unref(state); } int main(void) { struct xkb_context *context = test_get_context(0); struct xkb_keymap *keymap; assert(context); /* Make sure these are allowed. */ xkb_context_unref(NULL); xkb_keymap_unref(NULL); xkb_state_unref(NULL); keymap = test_compile_rules(context, "evdev", "pc104", "us,ru", NULL, "grp:menu_toggle"); assert(keymap); test_update_key(keymap); test_serialisation(keymap); test_repeat(keymap); test_consume(keymap); test_range(keymap); xkb_keymap_unref(keymap); keymap = test_compile_rules(context, "evdev", NULL, "ch", "fr", NULL); assert(keymap); test_caps_keysym_transformation(keymap); xkb_keymap_unref(keymap); xkb_context_unref(context); }