context tests not requiring libdrm

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

5 files changed, 439 insertions, 0 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 5a646605..fc89d5d1 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -64,6 +64,10 @@ TESTS_progs = \
 	sysfs_rc6_residency \
 	flip_test \
 	gem_wait_render_timeout \
+	gem_ctx_create \
+	gem_ctx_bad_destroy \
+	gem_ctx_exec \
+	gem_ctx_bad_exec \
 	$(NULL)
 
 # IMPORTANT: The ZZ_ tests need to be run last!
diff --git a/tests/gem_ctx_bad_destroy.c b/tests/gem_ctx_bad_destroy.c
new file mode 100644
index 00000000..a054190f
--- /dev/null
+++ b/tests/gem_ctx_bad_destroy.c
@@ -0,0 +1,108 @@
+/*
+ * 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 + 0x23, 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)
+{
+	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 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, EINVAL);
+
+	/* destroy something random */
+	destroy.ctx_id = 2;
+	ret = drmIoctl(fd, CONTEXT_DESTROY_IOCTL, &destroy);
+	handle_bad(ret, errno, EINVAL);
+
+	/* Try to destroy the default context */
+	destroy.ctx_id = 0;
+	ret = drmIoctl(fd, CONTEXT_DESTROY_IOCTL, &destroy);
+	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 00000000..8a57fd41
--- /dev/null
+++ b/tests/gem_ctx_bad_exec.c
@@ -0,0 +1,125 @@
+/*
+ * 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:
+ *  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"
+
+struct local_drm_i915_gem_context_create {
+	__u32 ctx_id;
+	__u32 pad;
+};
+
+#define CONTEXT_CREATE_IOCTL DRM_IOWR(DRM_COMMAND_BASE + 0x2d, struct local_drm_i915_gem_context_create)
+
+static uint32_t context_create(int fd)
+{
+	struct local_drm_i915_gem_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;
+}
+
+/* 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 = 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_create.c b/tests/gem_ctx_create.c
new file mode 100644
index 00000000..ea29d802
--- /dev/null
+++ b/tests/gem_ctx_create.c
@@ -0,0 +1,63 @@
+/*
+ * 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>
+ *
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include "i915_drm.h"
+#include "drmtest.h"
+
+struct local_drm_i915_gem_context_create {
+	__u32 ctx_id;
+	__u32 pad;
+};
+
+#define CONTEXT_CREATE_IOCTL DRM_IOWR(DRM_COMMAND_BASE + 0x2d, struct local_drm_i915_gem_context_create)
+
+int main(int argc, char *argv[])
+{
+	int ret, fd;
+	struct local_drm_i915_gem_context_create create;
+
+	create.ctx_id = rand();
+	create.pad = rand();
+
+	fd = drm_open_any();
+
+	ret = drmIoctl(fd, CONTEXT_CREATE_IOCTL, &create);
+	if (ret != 0 && (errno == ENODEV || errno == EINVAL)) {
+		fprintf(stderr, "Kernel is too old, or contexts not supported\n", strerror(errno));
+		exit(77);
+	} else 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 00000000..423f1eec
--- /dev/null
+++ b/tests/gem_ctx_exec.c
@@ -0,0 +1,139 @@
+/*
+ * 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>
+ *
+ */
+
+/*
+ * 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"
+
+struct local_drm_i915_gem_context_create {
+	__u32 ctx_id;
+	__u32 pad;
+};
+
+struct local_drm_i915_gem_context_destroy {
+	__u32 ctx_id;
+	__u32 pad;
+};
+
+#define CONTEXT_CREATE_IOCTL DRM_IOWR(DRM_COMMAND_BASE + 0x2d, struct local_drm_i915_gem_context_create)
+#define CONTEXT_DESTROY_IOCTL DRM_IOWR(DRM_COMMAND_BASE + 0x23, struct local_drm_i915_gem_context_destroy)
+
+static uint32_t context_create(int fd)
+{
+	struct local_drm_i915_gem_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 context_destroy(int fd, uint32_t ctx_id)
+{
+	struct local_drm_i915_gem_context_destroy destroy;
+	destroy.ctx_id = ctx_id;
+	do_ioctl(fd, CONTEXT_DESTROY_IOCTL, &destroy);
+}
+
+/* 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 = 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);
+	context_destroy(fd, ctx_id);
+
+	ctx_id = context_create(fd);
+	assert(exec(fd, handle, I915_EXEC_RENDER, ctx_id) == 0);
+	context_destroy(fd, ctx_id);
+
+	exit(EXIT_SUCCESS);
+}