/* * Copyright © 2015 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: * Daniel Vetter */ #include #include #include #include "ioctl_wrappers.h" #include "drmtest.h" #include "igt_aux.c" IGT_TEST_DESCRIPTION("Basic test for context set/get param input validation."); int fd; int32_t ctx; #define LOCAL_I915_GEM_CONTEXT_GETPARAM 0x34 #define LOCAL_I915_GEM_CONTEXT_SETPARAM 0x35 #define LOCAL_IOCTL_I915_GEM_CONTEXT_GETPARAM DRM_IOWR (DRM_COMMAND_BASE + LOCAL_I915_GEM_CONTEXT_GETPARAM, struct local_i915_gem_context_param) #define LOCAL_IOCTL_I915_GEM_CONTEXT_SETPARAM DRM_IOWR (DRM_COMMAND_BASE + LOCAL_I915_GEM_CONTEXT_SETPARAM, struct local_i915_gem_context_param) #define TEST_SUCCESS(ioc) \ igt_assert(drmIoctl(fd, (ioc), &ctx_param) == 0); #define TEST_FAIL(ioc, exp_errno) \ igt_assert(drmIoctl(fd, (ioc), &ctx_param) < 0 && errno == exp_errno); igt_main { struct local_i915_gem_context_param ctx_param; memset(&ctx_param, 0, sizeof(ctx_param)); igt_fixture { fd = drm_open_any_render(); ctx = gem_context_create(fd); } ctx_param.param = LOCAL_CONTEXT_PARAM_BAN_PERIOD; igt_subtest("basic") { ctx_param.context = ctx; TEST_SUCCESS(LOCAL_IOCTL_I915_GEM_CONTEXT_GETPARAM); TEST_SUCCESS(LOCAL_IOCTL_I915_GEM_CONTEXT_SETPARAM); } igt_subtest("basic-default") { ctx_param.context = 0; TEST_SUCCESS(LOCAL_IOCTL_I915_GEM_CONTEXT_GETPARAM); TEST_SUCCESS(LOCAL_IOCTL_I915_GEM_CONTEXT_SETPARAM); } igt_subtest("invalid-ctx-get") { ctx_param.context = 2; TEST_FAIL(LOCAL_IOCTL_I915_GEM_CONTEXT_GETPARAM, ENOENT); } igt_subtest("invalid-ctx-set") { ctx_param.context = ctx; TEST_SUCCESS(LOCAL_IOCTL_I915_GEM_CONTEXT_GETPARAM); ctx_param.context = 2; TEST_FAIL(LOCAL_IOCTL_I915_GEM_CONTEXT_SETPARAM, ENOENT); } igt_subtest("invalid-size-get") { ctx_param.context = ctx; ctx_param.size = 8; TEST_SUCCESS(LOCAL_IOCTL_I915_GEM_CONTEXT_GETPARAM); igt_assert(ctx_param.size == 0); } igt_subtest("invalid-size-set") { ctx_param.context = ctx; TEST_SUCCESS(LOCAL_IOCTL_I915_GEM_CONTEXT_GETPARAM); ctx_param.size = 8; TEST_FAIL(LOCAL_IOCTL_I915_GEM_CONTEXT_SETPARAM, EINVAL); ctx_param.size = 0; } ctx_param.param = LOCAL_CONTEXT_PARAM_BAN_PERIOD + 1; igt_subtest("invalid-param-get") { ctx_param.context = ctx; TEST_FAIL(LOCAL_IOCTL_I915_GEM_CONTEXT_GETPARAM, EINVAL); } igt_subtest("invalid-param-set") { ctx_param.context = ctx; TEST_FAIL(LOCAL_IOCTL_I915_GEM_CONTEXT_SETPARAM, EINVAL); } ctx_param.param = LOCAL_CONTEXT_PARAM_BAN_PERIOD; igt_subtest("non-root-set") { igt_fork(child, 1) { igt_drop_root(); ctx_param.context = ctx; TEST_SUCCESS(LOCAL_IOCTL_I915_GEM_CONTEXT_GETPARAM); ctx_param.value--; TEST_FAIL(LOCAL_IOCTL_I915_GEM_CONTEXT_SETPARAM, EPERM); } igt_waitchildren(); } igt_subtest("root-set") { ctx_param.context = ctx; TEST_SUCCESS(LOCAL_IOCTL_I915_GEM_CONTEXT_GETPARAM); ctx_param.value--; TEST_SUCCESS(LOCAL_IOCTL_I915_GEM_CONTEXT_SETPARAM); } igt_fixture close(fd); }