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/*
* 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.
*
* Authors:
* Ben Widawsky <ben@bwidawsk.net>
*
*/
/*
* Negative test cases for destroy contexts
*/
#include <stdio.h>
#include <string.h>
#include "i915_drm.h"
#include "drmtest.h"
struct local_drm_i915_context_create {
__u32 ctx_id;
__u32 pad;
};
struct local_drm_i915_context_destroy {
__u32 ctx_id;
__u32 pad;
};
#define CONTEXT_CREATE_IOCTL DRM_IOWR(DRM_COMMAND_BASE + 0x2d, struct local_drm_i915_context_create)
#define CONTEXT_DESTROY_IOCTL DRM_IOWR(DRM_COMMAND_BASE + 0x2e, struct local_drm_i915_context_destroy)
static uint32_t context_create(int fd)
{
struct local_drm_i915_context_create create;
int ret;
ret = drmIoctl(fd, CONTEXT_CREATE_IOCTL, &create);
if (ret == -1 && (errno == ENODEV || errno == EINVAL))
exit(77);
else if (ret)
abort();
return create.ctx_id;
}
static void handle_bad(int ret, int lerrno, int expected, const char *desc)
{
if (ret != 0 && lerrno != expected) {
fprintf(stderr, "%s - errno was %d, but should have been %d\n",
desc, lerrno, expected);
exit(EXIT_FAILURE);
} else if (ret == 0) {
fprintf(stderr, "%s - Command succeeded, but should have failed\n",
desc);
exit(EXIT_FAILURE);
}
}
int main(int argc, char *argv[])
{
struct local_drm_i915_context_destroy destroy;
uint32_t ctx_id;
int ret, fd;
fd = drm_open_any();
ctx_id = context_create(fd);
destroy.ctx_id = ctx_id;
/* Make sure a proper destroy works first */
ret = drmIoctl(fd, CONTEXT_DESTROY_IOCTL, &destroy);
assert(ret == 0);
/* try double destroy */
ret = drmIoctl(fd, CONTEXT_DESTROY_IOCTL, &destroy);
handle_bad(ret, errno, ENOENT, "double destroy");
/* destroy something random */
destroy.ctx_id = 2;
ret = drmIoctl(fd, CONTEXT_DESTROY_IOCTL, &destroy);
handle_bad(ret, errno, ENOENT, "random destroy");
/* Try to destroy the default context */
destroy.ctx_id = 0;
ret = drmIoctl(fd, CONTEXT_DESTROY_IOCTL, &destroy);
handle_bad(ret, errno, ENOENT, "default destroy");
close(fd);
exit(EXIT_SUCCESS);
}
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