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+/*
+ * 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"
+
+static void
+test_bad_unref(int fd)
+{
+ struct drm_mm_unreference_args unref;
+ int ret;
+
+ printf("Testing error return on bad unreference ioctl.\n");
+
+ unref.handle = 0x10101010;
+ ret = ioctl(fd, DRM_IOCTL_MM_UNREFERENCE, &unref);
+
+ assert(ret == -1 && errno == EINVAL);
+}
+
+static void
+test_alloc_unref(int fd)
+{
+ struct drm_mm_alloc_args alloc;
+ struct drm_mm_unreference_args unref;
+ int ret;
+
+ printf("Testing allocating and unreferencing an object.\n");
+
+ memset(&alloc, 0, sizeof(alloc));
+ alloc.size = 16 * 1024;
+ ret = ioctl(fd, DRM_IOCTL_MM_ALLOC, &alloc);
+ assert(ret == 0);
+
+ unref.handle = alloc.handle;
+ ret = ioctl(fd, DRM_IOCTL_MM_UNREFERENCE, &unref);
+}
+
+static void
+test_alloc_close(int fd)
+{
+ struct drm_mm_alloc_args alloc;
+ int ret;
+
+ printf("Testing closing with an object allocated.\n");
+
+ memset(&alloc, 0, sizeof(alloc));
+ alloc.size = 16 * 1024;
+ ret = ioctl(fd, DRM_IOCTL_MM_ALLOC, &alloc);
+ assert(ret == 0);
+
+ close(fd);
+}
+
+int main(int argc, char **argv)
+{
+ int fd;
+
+ fd = drm_open_any();
+
+ test_bad_unref(fd);
+ test_alloc_unref(fd);
+ test_alloc_close(fd);
+
+ close(fd);
+
+ return 0;
+}