/test/xi2/protocol-xigetselectedevents.c
C | 234 lines | 147 code | 42 blank | 45 comment | 17 complexity | 46ca326d21954d63b5a5d47b083e4fce MD5 | raw file
Possible License(s): MIT
- /**
- * Copyright Š 2009 Red Hat, Inc.
- *
- * 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.
- */
- #ifdef HAVE_DIX_CONFIG_H
- #include <dix-config.h>
- #endif
- /*
- * Protocol testing for XIGetSelectedEvents request.
- *
- * Tests include:
- * BadWindow on wrong window.
- * Zero-length masks if no masks are set.
- * Valid masks for valid devices.
- * Masks set on non-existent devices are not returned.
- *
- * Note that this test is not connected to the XISelectEvents request.
- */
- #include <stdint.h>
- #include <X11/X.h>
- #include <X11/Xproto.h>
- #include <X11/extensions/XI2proto.h>
- #include "inputstr.h"
- #include "windowstr.h"
- #include "extinit.h" /* for XInputExtensionInit */
- #include "scrnintstr.h"
- #include "xiselectev.h"
- #include "exevents.h"
- #include "protocol-common.h"
- static void reply_XIGetSelectedEvents(ClientPtr client, int len, char *data, void *userdata);
- static void reply_XIGetSelectedEvents_data(ClientPtr client, int len, char *data, void *userdata);
- struct {
- int num_masks_expected;
- unsigned char mask[MAXDEVICES][XI2LASTEVENT]; /* intentionally bigger */
- int mask_len;
- } test_data;
- /* dixLookupWindow requires a lot of setup not necessary for this test.
- * Simple wrapper that returns either one of the fake root window or the
- * fake client window. If the requested ID is neither of those wanted,
- * return whatever the real dixLookupWindow does.
- */
- int __wrap_dixLookupWindow(WindowPtr *win, XID id, ClientPtr client, Mask access)
- {
- if (id == root.drawable.id)
- {
- *win = &root;
- return Success;
- } else if (id == window.drawable.id)
- {
- *win = &window;
- return Success;
- }
- return __real_dixLookupWindow(win, id, client, access);
- }
- /* AddResource is called from XISetSEventMask, we don't need this */
- Bool __wrap_AddResource(XID id, RESTYPE type, pointer value)
- {
- return TRUE;
- }
- static void reply_XIGetSelectedEvents(ClientPtr client, int len, char *data, void *userdata)
- {
- xXIGetSelectedEventsReply *rep = (xXIGetSelectedEventsReply*)data;
- if (client->swapped)
- {
- swapl(&rep->length);
- swaps(&rep->sequenceNumber);
- swaps(&rep->num_masks);
- }
- reply_check_defaults(rep, len, XIGetSelectedEvents);
- assert(rep->num_masks == test_data.num_masks_expected);
- reply_handler = reply_XIGetSelectedEvents_data;
- }
- static void reply_XIGetSelectedEvents_data(ClientPtr client, int len, char *data, void *userdata)
- {
- int i;
- xXIEventMask *mask;
- unsigned char *bitmask;
- mask = (xXIEventMask*)data;
- for (i = 0; i < test_data.num_masks_expected; i++)
- {
- if (client->swapped)
- {
- swaps(&mask->deviceid);
- swaps(&mask->mask_len);
- }
- assert(mask->deviceid < 6);
- assert(mask->mask_len <= (((XI2LASTEVENT + 8)/8) + 3)/4) ;
- bitmask = (unsigned char*)&mask[1];
- assert(memcmp(bitmask,
- test_data.mask[mask->deviceid],
- mask->mask_len * 4) == 0);
- mask = (xXIEventMask*)((char*)mask + mask->mask_len * 4 + sizeof(xXIEventMask));
- }
- }
- static void request_XIGetSelectedEvents(xXIGetSelectedEventsReq* req, int error)
- {
- int rc;
- ClientRec client;
- client = init_client(req->length, req);
- reply_handler = reply_XIGetSelectedEvents;
- rc = ProcXIGetSelectedEvents(&client);
- assert(rc == error);
- reply_handler = reply_XIGetSelectedEvents;
- client.swapped = TRUE;
- swapl(&req->win);
- swaps(&req->length);
- rc = SProcXIGetSelectedEvents(&client);
- assert(rc == error);
- }
- static void test_XIGetSelectedEvents(void)
- {
- int i, j;
- xXIGetSelectedEventsReq request;
- ClientRec client = init_client(0, NULL);
- unsigned char *mask;
- DeviceIntRec dev;
- request_init(&request, XIGetSelectedEvents);
- printf("Testing for BadWindow on invalid window.\n");
- request.win = None;
- request_XIGetSelectedEvents(&request, BadWindow);
- printf("Testing for zero-length (unset) masks.\n");
- /* No masks set yet */
- test_data.num_masks_expected = 0;
- request.win = ROOT_WINDOW_ID;
- request_XIGetSelectedEvents(&request, Success);
- request.win = CLIENT_WINDOW_ID;
- request_XIGetSelectedEvents(&request, Success);
- memset(test_data.mask, 0,
- sizeof(test_data.mask));
- printf("Testing for valid masks\n");
- memset(&dev, 0, sizeof(dev)); /* dev->id is enough for XISetEventMask */
- request.win = ROOT_WINDOW_ID;
- /* devices 6 - MAXDEVICES don't exist, they mustn't be included in the
- * reply even if a mask is set */
- for (j = 0; j < MAXDEVICES; j++)
- {
- test_data.num_masks_expected = min(j + 1, devices.num_devices + 2);
- dev.id = j;
- mask = test_data.mask[j];
- /* bits one-by-one */
- for (i = 0; i < XI2LASTEVENT; i++)
- {
- SetBit(mask, i);
- XISetEventMask(&dev, &root, &client, (i + 8)/8, mask);
- request_XIGetSelectedEvents(&request, Success);
- ClearBit(mask, i);
- }
- /* all valid mask bits */
- for (i = 0; i < XI2LASTEVENT; i++)
- {
- SetBit(mask, i);
- XISetEventMask(&dev, &root, &client, (i + 8)/8, mask);
- request_XIGetSelectedEvents(&request, Success);
- }
- }
- printf("Testing removing all masks\n");
- /* Unset all masks one-by-one */
- for (j = MAXDEVICES - 1; j >= 0; j--)
- {
- if (j < devices.num_devices + 2)
- test_data.num_masks_expected--;
- mask = test_data.mask[j];
- memset(mask, 0, XI2LASTEVENT);
- dev.id = j;
- XISetEventMask(&dev, &root, &client, 0, NULL);
- request_XIGetSelectedEvents(&request, Success);
- }
- }
- int main(int argc, char** argv)
- {
- init_simple();
- test_XIGetSelectedEvents();
- return 0;
- }