Edit
kc3-lang/libxkbcommon/test/keyseq.c
Daniel Stone
- test/keyseq.c
-
/* * Copyright © 2012 Ran Benita <ran234@gmail.com> * * 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. */ #include <assert.h> #include <stdarg.h> #include <stdio.h> #include <linux/input.h> #include <X11/keysym.h> #include "xkbcommon/xkbcommon.h" #include "test.h" enum { DOWN, UP, BOTH, NEXT, FINISH, }; #define EVDEV_OFFSET 8 /* * Test a sequence of keysyms, resulting from a sequence of key presses, * against the keysyms they're supposed to generate. * * - Each test runs with a clean state. * - Each line in the test is made up of: * + A keycode, given as a KEY_* from linux/input.h. * + A direction - DOWN for press, UP for release, BOTH for * immediate press + release. * + A sequence of keysyms that should result from this keypress. * * The vararg format is: * <KEY_*> <DOWN | UP | BOTH> <XK_* (zero or more)> <NEXT | FINISH> * * See below for examples. */ static int test_key_seq(struct xkb_keymap *keymap, ...) { struct xkb_state *state; va_list ap; xkb_keycode_t keycode; int op; xkb_keysym_t keysym; const xkb_keysym_t *syms; unsigned int nsyms, i; char ksbuf[64]; state = xkb_state_new(keymap); assert(state); va_start(ap, keymap); for (;;) { keycode = va_arg(ap, int) + EVDEV_OFFSET; op = va_arg(ap, int); nsyms = xkb_key_get_syms(state, keycode, &syms); fprintf(stderr, "got %d syms for key 0x%x: [", nsyms, keycode); if (op == DOWN || op == BOTH) xkb_state_update_key(state, keycode, XKB_KEY_DOWN); if (op == UP || op == BOTH) xkb_state_update_key(state, keycode, XKB_KEY_UP); for (i = 0; i < nsyms; i++) { keysym = va_arg(ap, int); xkb_keysym_get_name(syms[i], ksbuf, sizeof(ksbuf)); fprintf(stderr, "%s%s", (i != 0) ? ", " : "", ksbuf); if (keysym == FINISH || keysym == NEXT) { xkb_keysym_get_name(syms[i], ksbuf, sizeof(ksbuf)); fprintf(stderr, "Did not expect keysym: %s.\n", ksbuf); goto fail; } if (keysym != syms[i]) { xkb_keysym_get_name(keysym, ksbuf, sizeof(ksbuf)); fprintf(stderr, "Expected keysym: %s. ", ksbuf);; xkb_keysym_get_name(syms[i], ksbuf, sizeof(ksbuf)); fprintf(stderr, "Got keysym: %s.\n", ksbuf);; goto fail; } } fprintf(stderr, "]\n"); keysym = va_arg(ap, int); if (keysym == NEXT) continue; if (keysym == FINISH) break; xkb_keysym_get_name(keysym, ksbuf, sizeof(ksbuf)); fprintf(stderr, "Expected keysym: %s. Didn't get it.\n", ksbuf); goto fail; } va_end(ap); xkb_state_unref(state); return 1; fail: va_end(ap); xkb_state_unref(state); return 0; } int main(void) { struct xkb_context *ctx = test_get_context(); struct xkb_keymap *keymap; assert(ctx); keymap = test_compile_rules(ctx, "evdev", "evdev", "us,il", NULL, "grp:alt_shift_toggle,grp:menu_toggle"); assert(keymap); assert(test_key_seq(keymap, KEY_H, BOTH, XK_h, NEXT, KEY_E, BOTH, XK_e, NEXT, KEY_L, BOTH, XK_l, NEXT, KEY_L, BOTH, XK_l, NEXT, KEY_O, BOTH, XK_o, FINISH)); assert(test_key_seq(keymap, KEY_H, BOTH, XK_h, NEXT, KEY_LEFTSHIFT, DOWN, XK_Shift_L, NEXT, KEY_E, BOTH, XK_E, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_LEFTSHIFT, UP, XK_Shift_L, NEXT, KEY_L, BOTH, XK_l, NEXT, KEY_O, BOTH, XK_o, FINISH)); /* Base modifier cleared on key release... */ assert(test_key_seq(keymap, KEY_H, BOTH, XK_h, NEXT, KEY_LEFTSHIFT, DOWN, XK_Shift_L, NEXT, KEY_E, BOTH, XK_E, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_LEFTSHIFT, DOWN, XK_Shift_L, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_O, BOTH, XK_O, FINISH)); /* ... But only by the keycode that set it. */ assert(test_key_seq(keymap, KEY_H, BOTH, XK_h, NEXT, KEY_LEFTSHIFT, DOWN, XK_Shift_L, NEXT, KEY_E, BOTH, XK_E, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_RIGHTSHIFT, UP, XK_Shift_R, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_O, BOTH, XK_O, FINISH)); /* * A base modifier should only be cleared when no other key affecting * the modifier is down. */ assert(test_key_seq(keymap, KEY_H, BOTH, XK_h, NEXT, KEY_LEFTSHIFT, DOWN, XK_Shift_L, NEXT, KEY_E, BOTH, XK_E, NEXT, KEY_RIGHTSHIFT, DOWN, XK_Shift_R, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_RIGHTSHIFT, UP, XK_Shift_R, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_LEFTSHIFT, UP, XK_Shift_L, NEXT, KEY_O, BOTH, XK_o, FINISH)); /* Group switching / locking. */ assert(test_key_seq(keymap, KEY_H, BOTH, XK_h, NEXT, KEY_E, BOTH, XK_e, NEXT, KEY_COMPOSE, BOTH, XK_ISO_Next_Group, NEXT, KEY_K, BOTH, XK_hebrew_lamed, NEXT, KEY_F, BOTH, XK_hebrew_kaph, NEXT, KEY_COMPOSE, BOTH, XK_ISO_Next_Group, NEXT, KEY_O, BOTH, XK_o, FINISH)); assert(test_key_seq(keymap, KEY_LEFTSHIFT, DOWN, XK_Shift_L, NEXT, KEY_LEFTALT, DOWN, XK_ISO_Next_Group, NEXT, KEY_LEFTALT, UP, XK_ISO_Next_Group, NEXT, KEY_LEFTSHIFT, UP, XK_Shift_L, FINISH)); assert(test_key_seq(keymap, KEY_LEFTALT, DOWN, XK_Alt_L, NEXT, KEY_LEFTSHIFT, DOWN, XK_ISO_Next_Group, NEXT, KEY_LEFTSHIFT, UP, XK_ISO_Next_Group, NEXT, KEY_LEFTALT, UP, XK_Alt_L, FINISH)); /* Locked modifiers. */ assert(test_key_seq(keymap, KEY_CAPSLOCK, BOTH, XK_Caps_Lock, NEXT, KEY_H, BOTH, XK_H, NEXT, KEY_E, BOTH, XK_E, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_O, BOTH, XK_O, FINISH)); assert(test_key_seq(keymap, KEY_H, BOTH, XK_h, NEXT, KEY_E, BOTH, XK_e, NEXT, KEY_CAPSLOCK, BOTH, XK_Caps_Lock, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_CAPSLOCK, BOTH, XK_Caps_Lock, NEXT, KEY_O, BOTH, XK_o, FINISH)); assert(test_key_seq(keymap, KEY_H, BOTH, XK_h, NEXT, KEY_CAPSLOCK, DOWN, XK_Caps_Lock, NEXT, KEY_E, BOTH, XK_E, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_L, BOTH, XK_L, NEXT, KEY_CAPSLOCK, UP, XK_Caps_Lock, NEXT, KEY_O, BOTH, XK_O, FINISH)); assert(test_key_seq(keymap, KEY_H, BOTH, XK_h, NEXT, KEY_E, BOTH, XK_e, NEXT, KEY_CAPSLOCK, UP, XK_Caps_Lock, NEXT, KEY_L, BOTH, XK_l, NEXT, KEY_L, BOTH, XK_l, NEXT, KEY_O, BOTH, XK_o, FINISH)); /* * A key release affecting a locked modifier should clear it * regardless of the key press. */ /* assert(test_key_seq(keymap, */ /* KEY_H, BOTH, XK_h, NEXT, */ /* KEY_CAPSLOCK, DOWN, XK_Caps_Lock, NEXT, */ /* KEY_E, BOTH, XK_E, NEXT, */ /* KEY_L, BOTH, XK_L, NEXT, */ /* KEY_CAPSLOCK, UP, XK_Caps_Lock, NEXT, */ /* KEY_L, BOTH, XK_L, NEXT, */ /* KEY_CAPSLOCK, UP, XK_Caps_Lock, NEXT, */ /* KEY_O, BOTH, XK_o, FINISH)); */ /* Simple Num Lock sanity check. */ assert(test_key_seq(keymap, KEY_KP1, BOTH, XK_KP_End, NEXT, KEY_NUMLOCK, BOTH, XK_Num_Lock, NEXT, KEY_KP1, BOTH, XK_KP_1, NEXT, KEY_KP2, BOTH, XK_KP_2, NEXT, KEY_NUMLOCK, BOTH, XK_Num_Lock, NEXT, KEY_KP2, BOTH, XK_KP_Down, FINISH)); xkb_map_unref(keymap); xkb_context_unref(ctx); return 0; }