v2: with the files this time.
Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
---
tests/Makefile.am | 8 +++
tests/gem_ctx_bad_destroy.c | 85 +++++++++++++++++++++++
tests/gem_ctx_bad_exec.c | 103 ++++++++++++++++++++++++++++
tests/gem_ctx_basic.c | 158 +++++++++++++++++++++++++++++++++++++++++++
tests/gem_ctx_create.c | 53 +++++++++++++++
tests/gem_ctx_exec.c | 105 ++++++++++++++++++++++++++++
6 files changed, 512 insertions(+)
create mode 100644 tests/gem_ctx_bad_destroy.c
create mode 100644 tests/gem_ctx_bad_exec.c
create mode 100644 tests/gem_ctx_basic.c
create mode 100644 tests/gem_ctx_create.c
create mode 100644 tests/gem_ctx_exec.c
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 9ec07c6..bc33ab0 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -61,6 +61,11 @@ TESTS_progs = \
drm_vma_limiter_gtt \
drm_vma_limiter_cached \
sysfs_rc6_residency \
+ gem_ctx_basic \
+ gem_ctx_exec \
+ gem_ctx_bad_destroy \
+ gem_ctx_create \
+ gem_ctx_bad_exec \
$(NULL)
# IMPORTANT: The ZZ_ tests need to be run last!
@@ -113,3 +118,6 @@ AM_CFLAGS += $(CAIRO_CFLAGS) $(LIBUDEV_CFLAGS) $(GLIB_CFLAGS)
gem_fence_thrash_CFLAGS = $(AM_CFLAGS) $(THREAD_CFLAGS)
gem_fence_thrash_LDADD = $(LDADD) -lpthread
+
+gem_ctx_basic_CFLAGS = $(AM_CFLAGS) $(THREAD_CFLAGS)
+gem_ctx_basic_LDADD = $(LDADD) -lpthread
diff --git a/tests/gem_ctx_bad_destroy.c b/tests/gem_ctx_bad_destroy.c
new file mode 100644
index 0000000..07407fc
--- /dev/null
+++ b/tests/gem_ctx_bad_destroy.c
@@ -0,0 +1,85 @@
+/*
+ * 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 at bwidawsk.net>
+ *
+ */
+
+/*
+ * Negative test cases for destroy contexts
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include "i915_drm.h"
+#include "drmtest.h"
+
+static void handle_bad(int ret, int lerrno, int expected)
+{
+ if (ret != 0 && lerrno != expected) {
+ fprintf(stderr, "errno was %d, but should have been %d\n",
+ lerrno, expected);
+ exit(EXIT_FAILURE);
+ } else if (ret == 0) {
+ fprintf(stderr, "Command succeeded, but should have failed\n");
+ exit(EXIT_FAILURE);
+ }
+}
+
+int main(int argc, char *argv[])
+{
+ struct drm_i915_gem_context_create create;
+ struct drm_i915_gem_context_destroy destroy;
+ int ret, fd;
+
+ fd = drm_open_any();
+
+ ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_CONTEXT_CREATE, &create);
+ if (ret != 0) {
+ fprintf(stderr, "%s\n", strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+
+ destroy.ctx_id = create.ctx_id;
+ /* Make sure a proper destroy works first */
+ ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_CONTEXT_DESTROY, &destroy);
+ assert(ret == 0);
+
+ /* try double destroy */
+ ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_CONTEXT_DESTROY, &destroy);
+ handle_bad(ret, errno, EINVAL);
+
+ /* destroy something random */
+ destroy.ctx_id = 2;
+ ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_CONTEXT_DESTROY, &destroy);
+ handle_bad(ret, errno, EINVAL);
+
+ /* Try to destroy the default context */
+ destroy.ctx_id = 0;
+ ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_CONTEXT_DESTROY, &create);
+ handle_bad(ret, errno, EINVAL);
+
+ close(fd);
+
+ exit(EXIT_SUCCESS);
+}
diff --git a/tests/gem_ctx_bad_exec.c b/tests/gem_ctx_bad_exec.c
new file mode 100644
index 0000000..6e050c0
--- /dev/null
+++ b/tests/gem_ctx_bad_exec.c
@@ -0,0 +1,103 @@
+/*
+ * 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 at bwidawsk.net>
+ *
+ */
+
+/*
+ * Negative test cases:
+ * test we can't submit contexts to unsupported rings
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/time.h>
+#include "drm.h"
+#include "i915_drm.h"
+#include "drmtest.h"
+
+/* Copied from gem_exec_nop.c */
+static int exec(int fd, uint32_t handle, int ring, int ctx_id)
+{
+ struct drm_i915_gem_execbuffer2 execbuf;
+ struct drm_i915_gem_exec_object2 gem_exec;
+ int ret = 0;
+
+ gem_exec.handle = handle;
+ gem_exec.relocation_count = 0;
+ gem_exec.relocs_ptr = 0;
+ gem_exec.alignment = 0;
+ gem_exec.offset = 0;
+ gem_exec.flags = 0;
+ gem_exec.rsvd1 = 0;
+ gem_exec.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 = ring;
+ i915_execbuffer2_set_context_id(execbuf, ctx_id);
+ execbuf.rsvd2 = 0;
+
+ ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2,
+ &execbuf);
+ gem_sync(fd, handle);
+
+ return ret;
+}
+
+#define MI_BATCH_BUFFER_END (0xA<<23)
+int main(int argc, char *argv[])
+{
+ uint32_t handle;
+ uint32_t batch[2] = {MI_BATCH_BUFFER_END};
+ uint32_t ctx_id;
+ int fd;
+ fd = drm_open_any();
+
+ ctx_id = gem_context_create(fd);
+
+ handle = gem_create(fd, 4096);
+ gem_write(fd, handle, 0, batch, sizeof(batch));
+ assert(exec(fd, handle, I915_EXEC_RENDER, ctx_id) == 0);
+ assert(exec(fd, handle, I915_EXEC_BSD, ctx_id) != 0);
+ assert(exec(fd, handle, I915_EXEC_BLT, ctx_id) != 0);
+
+ exit(EXIT_SUCCESS);
+}
diff --git a/tests/gem_ctx_basic.c b/tests/gem_ctx_basic.c
new file mode 100644
index 0000000..8492c66
--- /dev/null
+++ b/tests/gem_ctx_basic.c
@@ -0,0 +1,158 @@
+/*
+ * Copyright ? 2011 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 at bwidawsk.net>
+ *
+ */
+
+/*
+ * This test is useful for finding memory and refcount leaks.
+ */
+
+#include <pthread.h>
+#include "rendercopy.h"
+
+/* options */
+int num_contexts = 10;
+int uncontexted = 0; /* test only context create/destroy */
+int multiple_fds = 1;
+int iter = 10000;
+
+/* globals */
+pthread_t *threads;
+int devid;
+int fd;
+int use_rendercpy = 1;
+
+static void init_buffer(drm_intel_bufmgr *bufmgr,
+ struct scratch_buf *buf,
+ uint32_t size)
+{
+ buf->bo = drm_intel_bo_alloc(bufmgr, "", size, 4096);
+ buf->size = size;
+ assert(buf->bo);
+ buf->tiling = I915_TILING_NONE;
+ buf->stride = 4096;
+}
+
+static void *work(void *arg)
+{
+ struct intel_batchbuffer *batch;
+ drm_intel_context *context;
+ drm_intel_bufmgr *bufmgr;
+ int td_fd;
+ int i;
+
+ if (multiple_fds)
+ td_fd = fd = drm_open_any();
+ else
+ td_fd = fd;
+
+ assert(td_fd >= 0);
+
+ bufmgr = drm_intel_bufmgr_gem_init(td_fd, 4096);
+ batch = intel_batchbuffer_alloc(bufmgr, devid);
+ context = drm_intel_gem_context_create(bufmgr);
+
+ for (i = 0; i < iter; i++) {
+ struct scratch_buf src, dst;
+ uint32_t batch_len;
+
+ init_buffer(bufmgr, &src, 4096);
+ init_buffer(bufmgr, &dst, 4096);
+
+
+ if (uncontexted) {
+ gen6_render_copyfunc(batch, &src, 0, 0, 0, 0, &dst, 0, 0);
+ } else {
+ int ret;
+ ret = drm_intel_bo_subdata(batch->bo, 0, 4096, batch->buffer);
+ assert(ret == 0);
+ intel_batchbuffer_flush_with_context(batch, context);
+ }
+ }
+
+ drm_intel_gem_context_destroy(context);
+ intel_batchbuffer_free(batch);
+ drm_intel_bufmgr_destroy(bufmgr);
+
+ if (multiple_fds)
+ close(td_fd);
+
+ pthread_exit(NULL);
+}
+
+static void parse(int argc, char *argv[])
+{
+ int opt;
+ while ((opt = getopt(argc, argv, "i:c:n:muh?")) != -1) {
+ switch (opt) {
+ case 'i':
+ iter = atoi(optarg);
+ break;
+ case 'c':
+ num_contexts = atoi(optarg);
+ break;
+ case 'm':
+ multiple_fds = 1;
+ break;
+ case 'u':
+ uncontexted = 1;
+ break;
+ case 'h':
+ case '?':
+ default:
+ exit(EXIT_SUCCESS);
+ break;
+ }
+ }
+}
+
+int main(int argc, char *argv[])
+{
+ void *ret;
+ int i;
+
+ fd = drm_open_any();
+ devid = intel_get_drm_devid(fd);
+
+ if (!IS_GEN6(devid))
+ use_rendercpy = 0;
+
+ parse(argc, argv);
+
+ threads = calloc(num_contexts, sizeof(*threads));
+
+ for (i = 0; i < num_contexts; i++)
+ pthread_create(&threads[i], NULL, work, NULL);
+
+ for (i = 0; i < num_contexts; i++) {
+ pthread_join(threads[i], &ret);
+ free(ret);
+ }
+
+ free(threads);
+ close(fd);
+
+ exit(EXIT_SUCCESS);
+}
diff --git a/tests/gem_ctx_create.c b/tests/gem_ctx_create.c
new file mode 100644
index 0000000..9d0af0a
--- /dev/null
+++ b/tests/gem_ctx_create.c
@@ -0,0 +1,53 @@
+/*
+ * 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 at bwidawsk.net>
+ *
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include "i915_drm.h"
+#include "drmtest.h"
+
+int main(int argc, char *argv[])
+{
+ int ret, fd;
+ struct drm_i915_gem_context_create create;
+
+ create.ctx_id = rand();
+ create.pad = rand();
+
+ fd = drm_open_any();
+
+ ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_CONTEXT_CREATE, &create);
+ if (ret != 0) {
+ fprintf(stderr, "%s\n", strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+ assert(create.ctx_id != 0);
+
+ close(fd);
+
+ exit(EXIT_SUCCESS);
+}
diff --git a/tests/gem_ctx_exec.c b/tests/gem_ctx_exec.c
new file mode 100644
index 0000000..559d659
--- /dev/null
+++ b/tests/gem_ctx_exec.c
@@ -0,0 +1,105 @@
+/*
+ * 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 at bwidawsk.net>
+ *
+ */
+
+/*
+ * This test covers basic context switch functionality
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/time.h>
+#include "drm.h"
+#include "i915_drm.h"
+#include "drmtest.h"
+
+/* Copied from gem_exec_nop.c */
+static int exec(int fd, uint32_t handle, int ring, int ctx_id)
+{
+ struct drm_i915_gem_execbuffer2 execbuf;
+ struct drm_i915_gem_exec_object2 gem_exec;
+ int ret = 0;
+
+ gem_exec.handle = handle;
+ gem_exec.relocation_count = 0;
+ gem_exec.relocs_ptr = 0;
+ gem_exec.alignment = 0;
+ gem_exec.offset = 0;
+ gem_exec.flags = 0;
+ gem_exec.rsvd1 = 0;
+ gem_exec.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 = ring;
+ i915_execbuffer2_set_context_id(execbuf, ctx_id);
+ execbuf.rsvd2 = 0;
+
+ ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2,
+ &execbuf);
+ gem_sync(fd, handle);
+
+ return ret;
+}
+
+#define MI_BATCH_BUFFER_END (0xA<<23)
+int main(int argc, char *argv[])
+{
+ uint32_t handle;
+ uint32_t batch[2] = {0, MI_BATCH_BUFFER_END};
+ uint32_t ctx_id;
+ int fd;
+ fd = drm_open_any();
+
+ ctx_id = gem_context_create(fd);
+ handle = gem_create(fd, 4096);
+
+ gem_write(fd, handle, 0, batch, sizeof(batch));
+ assert(exec(fd, handle, I915_EXEC_RENDER, ctx_id) == 0);
+ gem_context_destroy(fd, ctx_id);
+
+ ctx_id = gem_context_create(fd);
+ assert(exec(fd, handle, I915_EXEC_RENDER, ctx_id) == 0);
+ gem_context_destroy(fd, ctx_id);
+
+ exit(EXIT_SUCCESS);
+}
--
1.7.10.4
