[PATCH] tests: Add gem_exec_params

Daniel Vetter
2014-04-23T19:54:56Z

This fills all the gaps we've had in our execbuf testing. Overflow
testing of the various arrays is already done by gem_reloc_overflow.

Also add kms_flip_tiling to .gitignore.

This will cause a bunch of failures since current kernels don't catch
all fallout.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
tests/.gitignore | 2 +
tests/Makefile.sources | 1 +
tests/gem_exec_params.c | 212 ++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 215 insertions(+)
create mode 100644 tests/gem_exec_params.c

diff --git a/tests/.gitignore b/tests/.gitignore
index 146bab06b565..4c50bae93aa3 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -35,6 +35,7 @@ gem_exec_blt
gem_exec_faulting_reloc
gem_exec_lut_handle
gem_exec_nop
+gem_exec_params
gem_exec_parse
gem_fd_exhaustion
gem_fenced_exec_thrash
@@ -113,6 +114,7 @@ kms_addfb
kms_cursor_crc
kms_fbc_crc
kms_flip
+kms_flip_tiling
kms_pipe_crc_basic
kms_plane
kms_render
diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index c957ace2ace0..9b2d7cff1113 100644
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -29,6 +29,7 @@ TESTS_progs_M = \
gem_exec_bad_domains \
gem_exec_faulting_reloc \
gem_exec_nop \
+ gem_exec_params \
gem_exec_parse \
gem_fenced_exec_thrash \
gem_fence_thrash \
diff --git a/tests/gem_exec_params.c b/tests/gem_exec_params.c
new file mode 100644
index 000000000000..b1d996c530f5
--- /dev/null
+++ b/tests/gem_exec_params.c
@@ -0,0 +1,212 @@
+/*
+ * Copyright (c) 2014 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 <unistd.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include "drm.h"
+
+#include "ioctl_wrappers.h"
+#include "drmtest.h"
+#include "intel_io.h"
+#include "intel_chipset.h"
+#include "igt_aux.h"
+
+#define LOCAL_I915_EXEC_VEBOX (4<<0)
+
+struct drm_i915_gem_execbuffer2 execbuf;
+struct drm_i915_gem_exec_object2 gem_exec[1];
+uint32_t batch[2] = {MI_BATCH_BUFFER_END};
+uint32_t handle, devid;
+int fd;
+
+igt_main
+{
+ igt_fixture {
+ fd = drm_open_any();
+
+ devid = intel_get_drm_devid(fd);
+
+ handle = gem_create(fd, 4096);
+ gem_write(fd, handle, 0, batch, sizeof(batch));
+
+ gem_exec[0].handle = handle;
+ gem_exec[0].relocation_count = 0;
+ gem_exec[0].relocs_ptr = 0;
+ gem_exec[0].alignment = 0;
+ gem_exec[0].offset = 0;
+ gem_exec[0].flags = 0;
+ gem_exec[0].rsvd1 = 0;
+ gem_exec[0].rsvd2 = 0;
+
+ execbuf.buffers_ptr = (uintptr_t)gem_exec;
+ execbuf.buffer_count = 1;
+ execbuf.batch_start_offset = 0;
+ execbuf.batch_len = 8;
+ execbuf.cliprects_ptr = 0;
+ execbuf.num_cliprects = 0;
+ execbuf.DR1 = 0;
+ execbuf.DR4 = 0;
+ execbuf.flags = 0;
+ i915_execbuffer2_set_context_id(execbuf, 0);
+ execbuf.rsvd2 = 0;
+ }
+
+ igt_subtest("control") {
+ igt_assert(drmIoctl(fd,
+ DRM_IOCTL_I915_GEM_EXECBUFFER2,
+ &execbuf) == 0);
+ execbuf.flags = I915_EXEC_RENDER;
+ igt_assert(drmIoctl(fd,
+ DRM_IOCTL_I915_GEM_EXECBUFFER2,
+ &execbuf) == 0);
+ }
+
+#define RUN_FAIL(expected_errno) do { \
+ igt_assert(drmIoctl(fd, \
+ DRM_IOCTL_I915_GEM_EXECBUFFER2, \
+ &execbuf) == -1); \
+ igt_assert_cmpint(errno, ==, expected_errno); \
+ } while(0)
+
+ igt_subtest("no-bsd") {
+ igt_require(!gem_has_bsd(fd));
+ execbuf.flags = I915_EXEC_BSD;
+ RUN_FAIL(EINVAL);
+ }
+ igt_subtest("no-blt") {
+ igt_require(!gem_has_blt(fd));
+ execbuf.flags = I915_EXEC_BLT;
+ RUN_FAIL(EINVAL);
+ }
+ igt_subtest("no-vebox") {
+ igt_require(!gem_has_vebox(fd));
+ execbuf.flags = LOCAL_I915_EXEC_VEBOX;
+ RUN_FAIL(EINVAL);
+ }
+ igt_subtest("invalid-ring") {
+ execbuf.flags = LOCAL_I915_EXEC_VEBOX+1;
+ RUN_FAIL(EINVAL);
+ }
+
+ igt_subtest("rel-constants-invalid-ring") {
+ igt_require(gem_has_bsd(fd));
+ execbuf.flags = I915_EXEC_BSD | I915_EXEC_CONSTANTS_ABSOLUTE;
+ RUN_FAIL(EINVAL);
+ }
+
+ igt_subtest("rel-constants-invalid-rel-gen5") {
+ igt_require(intel_gen(devid) > 5);
+ execbuf.flags = I915_EXEC_RENDER | I915_EXEC_CONSTANTS_REL_SURFACE;
+ RUN_FAIL(EINVAL);
+ }
+
+ igt_subtest("rel-constants-invalid") {
+ execbuf.flags = I915_EXEC_RENDER | (I915_EXEC_CONSTANTS_REL_SURFACE+1);
+ RUN_FAIL(EINVAL);
+ }
+
+ igt_subtest("sol-reset-invalid") {
+ igt_require(gem_has_bsd(fd));
+ execbuf.flags = I915_EXEC_BSD | I915_EXEC_GEN7_SOL_RESET;
+ RUN_FAIL(EINVAL);
+ }
+
+ igt_subtest("sol-reset-not-gen7") {
+ igt_require(intel_gen(devid) != 7);
+ execbuf.flags = I915_EXEC_RENDER | I915_EXEC_GEN7_SOL_RESET;
+ RUN_FAIL(EINVAL);
+ }
+
+ igt_subtest("secure-non-root") {
+ igt_fork(child, 1) {
+ igt_drop_root();
+
+ execbuf.flags = I915_EXEC_RENDER | I915_EXEC_SECURE;
+ RUN_FAIL(EPERM);
+ }
+
+ igt_waitchildren();
+ }
+
+ igt_subtest("secure-non-master") {
+ do_or_die(drmDropMaster(fd));
+ execbuf.flags = I915_EXEC_RENDER | I915_EXEC_SECURE;
+ RUN_FAIL(EPERM);
+ do_or_die(drmSetMaster(fd));
+ igt_assert(drmIoctl(fd,
+ DRM_IOCTL_I915_GEM_EXECBUFFER2,
+ &execbuf) == 0);
+ }
+
+ /* HANDLE_LUT and NO_RELOC are already exercised by gem_exec_lut_handle */
+
+ igt_subtest("invalid-flag") {
+ execbuf.flags = I915_EXEC_RENDER | (I915_EXEC_HANDLE_LUT << 1);
+ RUN_FAIL(EINVAL);
+ }
+
+ /* rsvd1 aka context id is already exercised by gem_ctx_bad_exec */
+
+ igt_subtest("cliprects-invalid") {
+ igt_require(intel_gen(devid) >= 5);
+ execbuf.flags = 0;
+ execbuf.num_cliprects = 1;
+ RUN_FAIL(EINVAL);
+ execbuf.num_cliprects = 0;
+ }
+
+#define DIRT(name) \
+ igt_subtest(#name "-dirt") { \
+ execbuf.flags = 0; \
+ execbuf.name = 1; \
+ RUN_FAIL(EINVAL); \
+ execbuf.name = 0; \
+ }
+
+ DIRT(rsvd2);
+ DIRT(cliprects_ptr);
+ DIRT(DR1);
+ DIRT(DR4);
+#undef DIRT
+
+#undef RUN_FAIL
+
+ igt_fixture {
+ gem_close(fd, handle);
+
+ close(fd);
+ }
+}
--
1.8.1.4