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author | marha <marha@users.sourceforge.net> | 2011-09-12 11:27:51 +0200 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2011-09-12 11:27:51 +0200 |
commit | dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0 (patch) | |
tree | bdf833cc6a4fc9035411779e10dd9e8478201885 /xorg-server/test/xi2/protocol-xiselectevents.c | |
parent | 0b40f5f4b54453a77f4b09c431f8efc6875da61f (diff) | |
download | vcxsrv-dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0.tar.gz vcxsrv-dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0.tar.bz2 vcxsrv-dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0.zip |
Synchronised line endinge with release branch
Diffstat (limited to 'xorg-server/test/xi2/protocol-xiselectevents.c')
-rw-r--r-- | xorg-server/test/xi2/protocol-xiselectevents.c | 668 |
1 files changed, 334 insertions, 334 deletions
diff --git a/xorg-server/test/xi2/protocol-xiselectevents.c b/xorg-server/test/xi2/protocol-xiselectevents.c index fc780b358..fa422e2cb 100644 --- a/xorg-server/test/xi2/protocol-xiselectevents.c +++ b/xorg-server/test/xi2/protocol-xiselectevents.c @@ -1,334 +1,334 @@ -/**
- * Copyright © 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 XISelectEvents request.
- *
- * Test approach:
- *
- * Wrap XISetEventMask to intercept when the server tries to apply the event
- * mask. Ensure that the mask passed in is equivalent to the one supplied by
- * the client. Ensure that invalid devices and invalid masks return errors
- * as appropriate.
- *
- * Tests included:
- * BadValue for num_masks < 0
- * BadWindow for invalid windows
- * BadDevice for non-existing devices
- * BadImplemenation for devices >= 0xFF
- * BadValue if HierarchyChanged bit is set for devices other than
- * XIAllDevices
- * BadValue for invalid mask bits
- * Sucecss for excessive mask lengths
- *
- */
-
-#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 "protocol-common.h"
-
-static unsigned char *data[4096 * 20]; /* the request data buffer */
-
-int __wrap_XISetEventMask(DeviceIntPtr dev, WindowPtr win, int len, unsigned char* mask)
-{
- return Success;
-}
-
-/* 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);
-}
-
-
-static void request_XISelectEvent(xXISelectEventsReq *req, int error)
-{
- char n;
- int i;
- int rc;
- ClientRec client;
- xXIEventMask *mask, *next;
-
- req->length = (sz_xXISelectEventsReq/4);
- mask = (xXIEventMask*)&req[1];
- for (i = 0; i < req->num_masks; i++)
- {
- req->length += sizeof(xXIEventMask)/4 + mask->mask_len;
- mask = (xXIEventMask*)((char*)&mask[1] + mask->mask_len * 4);
- }
-
- client = init_client(req->length, req);
-
- rc = ProcXISelectEvents(&client);
- assert(rc == error);
-
- client.swapped = TRUE;
-
- mask = (xXIEventMask*)&req[1];
- for (i = 0; i < req->num_masks; i++)
- {
- next = (xXIEventMask*)((char*)&mask[1] + mask->mask_len * 4);
- swaps(&mask->deviceid, n);
- swaps(&mask->mask_len, n);
- mask = next;
- }
-
- swapl(&req->win, n);
- swaps(&req->length, n);
- swaps(&req->num_masks, n);
- rc = SProcXISelectEvents(&client);
- assert(rc == error);
-}
-
-static void request_XISelectEvents_masks(xXISelectEventsReq *req)
-{
- int i, j;
- xXIEventMask *mask;
- int nmasks = (XI2LASTEVENT + 7)/8;
- unsigned char *bits;
-
- mask = (xXIEventMask*)&req[1];
- req->win = ROOT_WINDOW_ID;
-
- /* if a clients submits more than 100 masks, consider it insane and untested */
- for (i = 1; i <= 1000; i++)
- {
- req->num_masks = i;
- mask->deviceid = XIAllDevices;
-
- /* Test 0:
- * mask_len is 0 -> Success
- */
- mask->mask_len = 0;
- request_XISelectEvent(req, Success);
-
- /* Test 1:
- * mask may be larger than needed for XI2LASTEVENT.
- * Test setting each valid mask bit, while leaving unneeded bits 0.
- * -> Success
- */
- bits = (unsigned char*)&mask[1];
- mask->mask_len = (nmasks + 3)/4 * 10;
- memset(bits, 0, mask->mask_len * 4);
- for (j = 0; j <= XI2LASTEVENT; j++)
- {
- SetBit(bits, j);
- request_XISelectEvent(req, Success);
- ClearBit(bits, j);
- }
-
- /* Test 2:
- * mask may be larger than needed for XI2LASTEVENT.
- * Test setting all valid mask bits, while leaving unneeded bits 0.
- * -> Success
- */
- bits = (unsigned char*)&mask[1];
- mask->mask_len = (nmasks + 3)/4 * 10;
- memset(bits, 0, mask->mask_len * 4);
-
- for (j = 0; j <= XI2LASTEVENT; j++)
- {
- SetBit(bits, j);
- request_XISelectEvent(req, Success);
- }
-
- /* Test 3:
- * mask is larger than needed for XI2LASTEVENT. If any unneeded bit
- * is set -> BadValue
- */
- bits = (unsigned char*)&mask[1];
- mask->mask_len = (nmasks + 3)/4 * 10;
- memset(bits, 0, mask->mask_len * 4);
-
- for (j = XI2LASTEVENT + 1; j < mask->mask_len * 4; j++)
- {
- SetBit(bits, j);
- request_XISelectEvent(req, BadValue);
- ClearBit(bits, j);
- }
-
- /* Test 4:
- * Mask len is a sensible length, only valid bits are set -> Success
- */
- bits = (unsigned char*)&mask[1];
- mask->mask_len = (nmasks + 3)/4;
- memset(bits, 0, mask->mask_len * 4);
- for (j = 0; j <= XI2LASTEVENT; j++)
- {
- SetBit(bits, j);
- request_XISelectEvent(req, Success);
- }
-
- /* Test 5:
- * HierarchyChanged bit is BadValue for devices other than
- * XIAllDevices
- */
- bits = (unsigned char*)&mask[1];
- mask->mask_len = (nmasks + 3)/4;
- memset(bits, 0, mask->mask_len * 4);
- SetBit(bits, XI_HierarchyChanged);
- mask->deviceid = XIAllDevices;
- request_XISelectEvent(req, Success);
- for (j = 1; j < devices.num_devices; j++)
- {
- mask->deviceid = j;
- request_XISelectEvent(req, BadValue);
- }
-
- /* Test 6:
- * All bits set minus hierarchy changed bit -> Success
- */
- bits = (unsigned char*)&mask[1];
- mask->mask_len = (nmasks + 3)/4;
- memset(bits, 0, mask->mask_len * 4);
- for (j = 0; j <= XI2LASTEVENT; j++)
- SetBit(bits, j);
- ClearBit(bits, XI_HierarchyChanged);
- for (j = 1; j < 6; j++)
- {
- mask->deviceid = j;
- request_XISelectEvent(req, Success);
- }
-
- mask = (xXIEventMask*)((char*)mask + sizeof(xXIEventMask) + mask->mask_len * 4);
- }
-}
-
-static void test_XISelectEvents(void)
-{
- int i;
- xXIEventMask *mask;
- xXISelectEventsReq *req;
- req = (xXISelectEventsReq*)data;
-
- request_init(req, XISelectEvents);
-
- printf("Testing for BadValue on zero-length masks\n");
- /* zero masks are BadValue, regardless of the window */
- req->num_masks = 0;
-
- req->win = None;
- request_XISelectEvent(req, BadValue);
-
- req->win = ROOT_WINDOW_ID;
- request_XISelectEvent(req, BadValue);
-
- req->win = CLIENT_WINDOW_ID;
- request_XISelectEvent(req, BadValue);
-
- printf("Testing for BadWindow.\n");
- /* None window is BadWindow, regardless of the masks.
- * We don't actually need to set the masks here, BadWindow must occur
- * before checking the masks.
- */
- req->win = None;
- req->num_masks = 1;
- request_XISelectEvent(req, BadWindow);
-
- req->num_masks = 2;
- request_XISelectEvent(req, BadWindow);
-
- req->num_masks = 0xFF;
- request_XISelectEvent(req, BadWindow);
-
- /* request size is 3, so 0xFFFC is the highest num_mask that doesn't
- * overflow req->length */
- req->num_masks = 0xFFFC;
- request_XISelectEvent(req, BadWindow);
-
- printf("Triggering num_masks/length overflow\n");
- req->win = ROOT_WINDOW_ID;
- /* Integer overflow - req->length can't hold that much */
- req->num_masks = 0xFFFF;
- request_XISelectEvent(req, BadLength);
-
- req->win = ROOT_WINDOW_ID;
- req->num_masks = 1;
-
- printf("Triggering bogus mask length error\n");
- mask = (xXIEventMask*)&req[1];
- mask->deviceid = 0;
- mask->mask_len = 0xFFFF;
- request_XISelectEvent(req, BadLength);
-
- /* testing various device ids */
- printf("Testing existing device ids.\n");
- for (i = 0; i < 6; i++)
- {
- mask = (xXIEventMask*)&req[1];
- mask->deviceid = i;
- mask->mask_len = 1;
- req->win = ROOT_WINDOW_ID;
- req->num_masks = 1;
- request_XISelectEvent(req, Success);
- }
-
- printf("Testing non-existing device ids.\n");
- for (i = 6; i <= 0xFFFF; i++)
- {
- req->win = ROOT_WINDOW_ID;
- req->num_masks = 1;
- mask = (xXIEventMask*)&req[1];
- mask->deviceid = i;
- mask->mask_len = 1;
- request_XISelectEvent(req, BadDevice);
- }
-
- request_XISelectEvents_masks(req);
-}
-
-int main(int argc, char** argv)
-{
- init_simple();
-
- test_XISelectEvents();
-
- return 0;
-}
-
+/** + * Copyright © 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 XISelectEvents request. + * + * Test approach: + * + * Wrap XISetEventMask to intercept when the server tries to apply the event + * mask. Ensure that the mask passed in is equivalent to the one supplied by + * the client. Ensure that invalid devices and invalid masks return errors + * as appropriate. + * + * Tests included: + * BadValue for num_masks < 0 + * BadWindow for invalid windows + * BadDevice for non-existing devices + * BadImplemenation for devices >= 0xFF + * BadValue if HierarchyChanged bit is set for devices other than + * XIAllDevices + * BadValue for invalid mask bits + * Sucecss for excessive mask lengths + * + */ + +#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 "protocol-common.h" + +static unsigned char *data[4096 * 20]; /* the request data buffer */ + +int __wrap_XISetEventMask(DeviceIntPtr dev, WindowPtr win, int len, unsigned char* mask) +{ + return Success; +} + +/* 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); +} + + +static void request_XISelectEvent(xXISelectEventsReq *req, int error) +{ + char n; + int i; + int rc; + ClientRec client; + xXIEventMask *mask, *next; + + req->length = (sz_xXISelectEventsReq/4); + mask = (xXIEventMask*)&req[1]; + for (i = 0; i < req->num_masks; i++) + { + req->length += sizeof(xXIEventMask)/4 + mask->mask_len; + mask = (xXIEventMask*)((char*)&mask[1] + mask->mask_len * 4); + } + + client = init_client(req->length, req); + + rc = ProcXISelectEvents(&client); + assert(rc == error); + + client.swapped = TRUE; + + mask = (xXIEventMask*)&req[1]; + for (i = 0; i < req->num_masks; i++) + { + next = (xXIEventMask*)((char*)&mask[1] + mask->mask_len * 4); + swaps(&mask->deviceid, n); + swaps(&mask->mask_len, n); + mask = next; + } + + swapl(&req->win, n); + swaps(&req->length, n); + swaps(&req->num_masks, n); + rc = SProcXISelectEvents(&client); + assert(rc == error); +} + +static void request_XISelectEvents_masks(xXISelectEventsReq *req) +{ + int i, j; + xXIEventMask *mask; + int nmasks = (XI2LASTEVENT + 7)/8; + unsigned char *bits; + + mask = (xXIEventMask*)&req[1]; + req->win = ROOT_WINDOW_ID; + + /* if a clients submits more than 100 masks, consider it insane and untested */ + for (i = 1; i <= 1000; i++) + { + req->num_masks = i; + mask->deviceid = XIAllDevices; + + /* Test 0: + * mask_len is 0 -> Success + */ + mask->mask_len = 0; + request_XISelectEvent(req, Success); + + /* Test 1: + * mask may be larger than needed for XI2LASTEVENT. + * Test setting each valid mask bit, while leaving unneeded bits 0. + * -> Success + */ + bits = (unsigned char*)&mask[1]; + mask->mask_len = (nmasks + 3)/4 * 10; + memset(bits, 0, mask->mask_len * 4); + for (j = 0; j <= XI2LASTEVENT; j++) + { + SetBit(bits, j); + request_XISelectEvent(req, Success); + ClearBit(bits, j); + } + + /* Test 2: + * mask may be larger than needed for XI2LASTEVENT. + * Test setting all valid mask bits, while leaving unneeded bits 0. + * -> Success + */ + bits = (unsigned char*)&mask[1]; + mask->mask_len = (nmasks + 3)/4 * 10; + memset(bits, 0, mask->mask_len * 4); + + for (j = 0; j <= XI2LASTEVENT; j++) + { + SetBit(bits, j); + request_XISelectEvent(req, Success); + } + + /* Test 3: + * mask is larger than needed for XI2LASTEVENT. If any unneeded bit + * is set -> BadValue + */ + bits = (unsigned char*)&mask[1]; + mask->mask_len = (nmasks + 3)/4 * 10; + memset(bits, 0, mask->mask_len * 4); + + for (j = XI2LASTEVENT + 1; j < mask->mask_len * 4; j++) + { + SetBit(bits, j); + request_XISelectEvent(req, BadValue); + ClearBit(bits, j); + } + + /* Test 4: + * Mask len is a sensible length, only valid bits are set -> Success + */ + bits = (unsigned char*)&mask[1]; + mask->mask_len = (nmasks + 3)/4; + memset(bits, 0, mask->mask_len * 4); + for (j = 0; j <= XI2LASTEVENT; j++) + { + SetBit(bits, j); + request_XISelectEvent(req, Success); + } + + /* Test 5: + * HierarchyChanged bit is BadValue for devices other than + * XIAllDevices + */ + bits = (unsigned char*)&mask[1]; + mask->mask_len = (nmasks + 3)/4; + memset(bits, 0, mask->mask_len * 4); + SetBit(bits, XI_HierarchyChanged); + mask->deviceid = XIAllDevices; + request_XISelectEvent(req, Success); + for (j = 1; j < devices.num_devices; j++) + { + mask->deviceid = j; + request_XISelectEvent(req, BadValue); + } + + /* Test 6: + * All bits set minus hierarchy changed bit -> Success + */ + bits = (unsigned char*)&mask[1]; + mask->mask_len = (nmasks + 3)/4; + memset(bits, 0, mask->mask_len * 4); + for (j = 0; j <= XI2LASTEVENT; j++) + SetBit(bits, j); + ClearBit(bits, XI_HierarchyChanged); + for (j = 1; j < 6; j++) + { + mask->deviceid = j; + request_XISelectEvent(req, Success); + } + + mask = (xXIEventMask*)((char*)mask + sizeof(xXIEventMask) + mask->mask_len * 4); + } +} + +static void test_XISelectEvents(void) +{ + int i; + xXIEventMask *mask; + xXISelectEventsReq *req; + req = (xXISelectEventsReq*)data; + + request_init(req, XISelectEvents); + + printf("Testing for BadValue on zero-length masks\n"); + /* zero masks are BadValue, regardless of the window */ + req->num_masks = 0; + + req->win = None; + request_XISelectEvent(req, BadValue); + + req->win = ROOT_WINDOW_ID; + request_XISelectEvent(req, BadValue); + + req->win = CLIENT_WINDOW_ID; + request_XISelectEvent(req, BadValue); + + printf("Testing for BadWindow.\n"); + /* None window is BadWindow, regardless of the masks. + * We don't actually need to set the masks here, BadWindow must occur + * before checking the masks. + */ + req->win = None; + req->num_masks = 1; + request_XISelectEvent(req, BadWindow); + + req->num_masks = 2; + request_XISelectEvent(req, BadWindow); + + req->num_masks = 0xFF; + request_XISelectEvent(req, BadWindow); + + /* request size is 3, so 0xFFFC is the highest num_mask that doesn't + * overflow req->length */ + req->num_masks = 0xFFFC; + request_XISelectEvent(req, BadWindow); + + printf("Triggering num_masks/length overflow\n"); + req->win = ROOT_WINDOW_ID; + /* Integer overflow - req->length can't hold that much */ + req->num_masks = 0xFFFF; + request_XISelectEvent(req, BadLength); + + req->win = ROOT_WINDOW_ID; + req->num_masks = 1; + + printf("Triggering bogus mask length error\n"); + mask = (xXIEventMask*)&req[1]; + mask->deviceid = 0; + mask->mask_len = 0xFFFF; + request_XISelectEvent(req, BadLength); + + /* testing various device ids */ + printf("Testing existing device ids.\n"); + for (i = 0; i < 6; i++) + { + mask = (xXIEventMask*)&req[1]; + mask->deviceid = i; + mask->mask_len = 1; + req->win = ROOT_WINDOW_ID; + req->num_masks = 1; + request_XISelectEvent(req, Success); + } + + printf("Testing non-existing device ids.\n"); + for (i = 6; i <= 0xFFFF; i++) + { + req->win = ROOT_WINDOW_ID; + req->num_masks = 1; + mask = (xXIEventMask*)&req[1]; + mask->deviceid = i; + mask->mask_len = 1; + request_XISelectEvent(req, BadDevice); + } + + request_XISelectEvents_masks(req); +} + +int main(int argc, char** argv) +{ + init_simple(); + + test_XISelectEvents(); + + return 0; +} + |