142 lines
4.4 KiB
C
142 lines
4.4 KiB
C
/**
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* Copyright © 2011 Red Hat, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <stdint.h>
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#include "inpututils.h"
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#include "inputstr.h"
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#include "assert.h"
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static void
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xi2mask_test(void)
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{
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XI2Mask *xi2mask = NULL, *mergemask = NULL;
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unsigned char *mask;
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DeviceIntRec dev;
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DeviceIntRec all_devices, all_master_devices;
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int i;
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all_devices.id = XIAllDevices;
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inputInfo.all_devices = &all_devices;
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all_master_devices.id = XIAllMasterDevices;
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inputInfo.all_master_devices = &all_master_devices;
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/* size >= nmasks * 2 for the test cases below */
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xi2mask = xi2mask_new_with_size(MAXDEVICES + 2, (MAXDEVICES + 2) * 2);
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assert(xi2mask);
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assert(xi2mask->nmasks > 0);
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assert(xi2mask->mask_size > 0);
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assert(xi2mask_mask_size(xi2mask) == xi2mask->mask_size);
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assert(xi2mask_num_masks(xi2mask) == xi2mask->nmasks);
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mask = calloc(1, xi2mask_mask_size(xi2mask));
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/* ensure zeros */
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for (i = 0; i < xi2mask_num_masks(xi2mask); i++) {
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const unsigned char *m = xi2mask_get_one_mask(xi2mask, i);
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assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
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}
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/* set various bits */
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for (i = 0; i < xi2mask_num_masks(xi2mask); i++) {
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const unsigned char *m;
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xi2mask_set(xi2mask, i, i);
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dev.id = i;
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assert(xi2mask_isset(xi2mask, &dev, i));
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m = xi2mask_get_one_mask(xi2mask, i);
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SetBit(mask, i);
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assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
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ClearBit(mask, i);
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}
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/* ensure zeros one-by-one */
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for (i = 0; i < xi2mask_num_masks(xi2mask); i++) {
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const unsigned char *m = xi2mask_get_one_mask(xi2mask, i);
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assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) != 0);
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xi2mask_zero(xi2mask, i);
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assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
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}
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/* re-set, zero all */
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for (i = 0; i < xi2mask_num_masks(xi2mask); i++)
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xi2mask_set(xi2mask, i, i);
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xi2mask_zero(xi2mask, -1);
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for (i = 0; i < xi2mask_num_masks(xi2mask); i++) {
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const unsigned char *m = xi2mask_get_one_mask(xi2mask, i);
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assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
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}
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for (i = 0; i < xi2mask_num_masks(xi2mask); i++) {
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const unsigned char *m;
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SetBit(mask, i);
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xi2mask_set_one_mask(xi2mask, i, mask, xi2mask_mask_size(xi2mask));
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m = xi2mask_get_one_mask(xi2mask, i);
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assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
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ClearBit(mask, i);
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}
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mergemask = xi2mask_new_with_size(MAXDEVICES + 2, (MAXDEVICES + 2) * 2);
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for (i = 0; i < xi2mask_num_masks(mergemask); i++) {
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dev.id = i;
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xi2mask_set(mergemask, i, i * 2);
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}
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/* xi2mask still has all i bits set, should now also have all i * 2 bits */
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xi2mask_merge(xi2mask, mergemask);
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for (i = 0; i < xi2mask_num_masks(mergemask); i++) {
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const unsigned char *m = xi2mask_get_one_mask(xi2mask, i);
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SetBit(mask, i);
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SetBit(mask, i * 2);
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assert(memcmp(mask, m, xi2mask_mask_size(xi2mask)) == 0);
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ClearBit(mask, i);
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ClearBit(mask, i * 2);
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}
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xi2mask_free(&xi2mask);
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assert(xi2mask == NULL);
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xi2mask_free(&mergemask);
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assert(mergemask == NULL);
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free(mask);
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}
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int
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main(int argc, char **argv)
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{
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xi2mask_test();
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return 0;
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}
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