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-rw-r--r--tests/Makefile.am5
-rw-r--r--tests/drmtest.c2
-rw-r--r--tests/gem_basic.c98
-rw-r--r--tests/gem_mmap.c132
-rw-r--r--tests/gem_readwrite.c126
5 files changed, 361 insertions, 2 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am
index dce1754e..718cc436 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -22,7 +22,10 @@ TESTS = auth \
getstats \
lock \
setversion \
- updatedraw
+ updatedraw \
+ gem_basic \
+ gem_readwrite \
+ gem_mmap
EXTRA_PROGRAMS = $(TESTS)
CLEANFILES = $(EXTRA_PROGRAMS) $(EXTRA_LTLIBRARIES)
diff --git a/tests/drmtest.c b/tests/drmtest.c
index cae99a0c..5453b105 100644
--- a/tests/drmtest.c
+++ b/tests/drmtest.c
@@ -26,6 +26,7 @@
*/
#include <fcntl.h>
+#include <sys/stat.h>
#include "drmtest.h"
/** Open the first DRM device we can find, searching up to 16 device nodes */
@@ -80,4 +81,3 @@ int drm_open_any_master(void)
fprintf(stderr, "Couldn't find an un-controlled DRM device\n");
abort();
}
-
diff --git a/tests/gem_basic.c b/tests/gem_basic.c
new file mode 100644
index 00000000..b2176fba
--- /dev/null
+++ b/tests/gem_basic.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright © 2008 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:
+ * Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include "drm.h"
+#include "i915_drm.h"
+
+static void
+test_bad_close(int fd)
+{
+ struct drm_gem_close close;
+ int ret;
+
+ printf("Testing error return on bad close ioctl.\n");
+
+ close.handle = 0x10101010;
+ ret = ioctl(fd, DRM_IOCTL_GEM_CLOSE, &close);
+
+ assert(ret == -1 && errno == EINVAL);
+}
+
+static void
+test_create_close(int fd)
+{
+ struct drm_i915_gem_create create;
+ struct drm_gem_close close;
+ int ret;
+
+ printf("Testing creating and closing an object.\n");
+
+ memset(&create, 0, sizeof(create));
+ create.size = 16 * 1024;
+ ret = ioctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create);
+ assert(ret == 0);
+
+ close.handle = create.handle;
+ ret = ioctl(fd, DRM_IOCTL_GEM_CLOSE, &close);
+}
+
+static void
+test_create_fd_close(int fd)
+{
+ struct drm_i915_gem_create create;
+ int ret;
+
+ printf("Testing closing with an object allocated.\n");
+
+ memset(&create, 0, sizeof(create));
+ create.size = 16 * 1024;
+ ret = ioctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create);
+ assert(ret == 0);
+
+ close(fd);
+}
+
+int main(int argc, char **argv)
+{
+ int fd;
+
+ fd = drm_open_any();
+
+ test_bad_close(fd);
+ test_create_close(fd);
+ test_create_fd_close(fd);
+
+ return 0;
+}
diff --git a/tests/gem_mmap.c b/tests/gem_mmap.c
new file mode 100644
index 00000000..c3a51883
--- /dev/null
+++ b/tests/gem_mmap.c
@@ -0,0 +1,132 @@
+/*
+ * Copyright © 2008 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:
+ * Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include "drm.h"
+#include "i915_drm.h"
+
+#define OBJECT_SIZE 16384
+
+int do_read(int fd, int handle, void *buf, int offset, int size)
+{
+ struct drm_i915_gem_pread read;
+
+ /* Ensure that we don't have any convenient data in buf in case
+ * we fail.
+ */
+ memset(buf, 0xd0, size);
+
+ memset(&read, 0, sizeof(read));
+ read.handle = handle;
+ read.data_ptr = (uintptr_t)buf;
+ read.size = size;
+ read.offset = offset;
+
+ return ioctl(fd, DRM_IOCTL_I915_GEM_PREAD, &read);
+}
+
+int do_write(int fd, int handle, void *buf, int offset, int size)
+{
+ struct drm_i915_gem_pwrite write;
+
+ memset(&write, 0, sizeof(write));
+ write.handle = handle;
+ write.data_ptr = (uintptr_t)buf;
+ write.size = size;
+ write.offset = offset;
+
+ return ioctl(fd, DRM_IOCTL_I915_GEM_PWRITE, &write);
+}
+
+int main(int argc, char **argv)
+{
+ int fd;
+ struct drm_i915_gem_create create;
+ struct drm_i915_gem_mmap mmap;
+ struct drm_gem_close unref;
+ uint8_t expected[OBJECT_SIZE];
+ uint8_t buf[OBJECT_SIZE];
+ uint8_t *addr;
+ int ret;
+ int handle;
+
+ fd = drm_open_any();
+
+ memset(&mmap, 0, sizeof(mmap));
+ mmap.handle = 0x10101010;
+ mmap.offset = 0;
+ mmap.size = 4096;
+ printf("Testing mmaping of bad object.\n");
+ ret = ioctl(fd, DRM_IOCTL_I915_GEM_MMAP, &mmap);
+ assert(ret == -1 && errno == EINVAL);
+
+ memset(&create, 0, sizeof(create));
+ create.size = OBJECT_SIZE;
+ ret = ioctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create);
+ assert(ret == 0);
+ handle = create.handle;
+
+ printf("Testing mmaping of newly created object.\n");
+ mmap.handle = handle;
+ mmap.offset = 0;
+ mmap.size = OBJECT_SIZE;
+ ret = ioctl(fd, DRM_IOCTL_I915_GEM_MMAP, &mmap);
+ assert(ret == 0);
+ addr = (uint8_t *)(uintptr_t)mmap.addr_ptr;
+
+ printf("Testing contents of newly created object.\n");
+ memset(expected, 0, sizeof(expected));
+ assert(memcmp(addr, expected, sizeof(expected)) == 0);
+
+ printf("Testing coherency of writes and mmap reads.\n");
+ memset(buf, 0, sizeof(buf));
+ memset(buf + 1024, 0x01, 1024);
+ memset(expected + 1024, 0x01, 1024);
+ ret = do_write(fd, handle, buf, 0, OBJECT_SIZE);
+ assert(ret == 0);
+ assert(memcmp(buf, addr, sizeof(buf)) == 0);
+
+ printf("Testing that mapping stays after close\n");
+ unref.handle = handle;
+ ret = ioctl(fd, DRM_IOCTL_GEM_CLOSE, &unref);
+ assert(ret == 0);
+ assert(memcmp(buf, addr, sizeof(buf)) == 0);
+
+ printf("Testing unmapping\n");
+ munmap(addr, OBJECT_SIZE);
+
+ close(fd);
+
+ return 0;
+}
diff --git a/tests/gem_readwrite.c b/tests/gem_readwrite.c
new file mode 100644
index 00000000..54b25ea3
--- /dev/null
+++ b/tests/gem_readwrite.c
@@ -0,0 +1,126 @@
+/*
+ * Copyright © 2008 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:
+ * Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include "drm.h"
+#include "i915_drm.h"
+
+#define OBJECT_SIZE 16384
+
+int do_read(int fd, int handle, void *buf, int offset, int size)
+{
+ struct drm_i915_gem_pread read;
+
+ /* Ensure that we don't have any convenient data in buf in case
+ * we fail.
+ */
+ memset(buf, 0xd0, size);
+
+ memset(&read, 0, sizeof(read));
+ read.handle = handle;
+ read.data_ptr = (uintptr_t)buf;
+ read.size = size;
+ read.offset = offset;
+
+ return ioctl(fd, DRM_IOCTL_I915_GEM_PREAD, &read);
+}
+
+int do_write(int fd, int handle, void *buf, int offset, int size)
+{
+ struct drm_i915_gem_pwrite write;
+
+ memset(&write, 0, sizeof(write));
+ write.handle = handle;
+ write.data_ptr = (uintptr_t)buf;
+ write.size = size;
+ write.offset = offset;
+
+ return ioctl(fd, DRM_IOCTL_I915_GEM_PWRITE, &write);
+}
+
+int main(int argc, char **argv)
+{
+ int fd;
+ struct drm_i915_gem_create create;
+ uint8_t expected[OBJECT_SIZE];
+ uint8_t buf[OBJECT_SIZE];
+ int ret;
+ int handle;
+
+ fd = drm_open_any();
+
+ memset(&create, 0, sizeof(create));
+ create.size = OBJECT_SIZE;
+ ret = ioctl(fd, DRM_IOCTL_I915_GEM_CREATE, &create);
+ assert(ret == 0);
+ handle = create.handle;
+
+ printf("Testing contents of newly created object.\n");
+ ret = do_read(fd, handle, buf, 0, OBJECT_SIZE);
+ assert(ret == 0);
+ memset(&expected, 0, sizeof(expected));
+ assert(memcmp(expected, buf, sizeof(expected)) == 0);
+
+ printf("Testing read beyond end of buffer.\n");
+ ret = do_read(fd, handle, buf, OBJECT_SIZE / 2, OBJECT_SIZE);
+ assert(ret == -1 && errno == EINVAL);
+
+ printf("Testing full write of buffer\n");
+ memset(buf, 0, sizeof(buf));
+ memset(buf + 1024, 0x01, 1024);
+ memset(expected + 1024, 0x01, 1024);
+ ret = do_write(fd, handle, buf, 0, OBJECT_SIZE);
+ assert(ret == 0);
+ ret = do_read(fd, handle, buf, 0, OBJECT_SIZE);
+ assert(ret == 0);
+ assert(memcmp(buf, expected, sizeof(buf)) == 0);
+
+ printf("Testing partial write of buffer\n");
+ memset(buf + 4096, 0x02, 1024);
+ memset(expected + 4096, 0x02, 1024);
+ ret = do_write(fd, handle, buf + 4096, 4096, 1024);
+ assert(ret == 0);
+ ret = do_read(fd, handle, buf, 0, OBJECT_SIZE);
+ assert(ret == 0);
+ assert(memcmp(buf, expected, sizeof(buf)) == 0);
+
+ printf("Testing partial read of buffer\n");
+ ret = do_read(fd, handle, buf, 512, 1024);
+ assert(ret == 0);
+ assert(memcmp(buf, expected + 512, 1024) == 0);
+
+ close(fd);
+
+ return 0;
+}