Add a test for drawable add, remove, and update.

4 files changed, 168 insertions, 1 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 949e2b00..3b97fb79 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -16,7 +16,8 @@ LDADD = libdrmtest.la
 
 TESTS = openclose \
 	getversion \
-	getclient
+	getclient \
+	updatedraw
 
 EXTRA_PROGRAMS = $(TESTS)
 CLEANFILES = $(EXTRA_PROGRAMS) $(EXTRA_LTLIBRARIES)
\ No newline at end of file
diff --git a/tests/drmtest.c b/tests/drmtest.c
index 3697078a..cae99a0c 100644
--- a/tests/drmtest.c
+++ b/tests/drmtest.c
@@ -43,3 +43,41 @@ int drm_open_any(void)
 	abort();
 }
 
+
+/**
+ * Open the first DRM device we can find where we end up being the master.
+ */
+int drm_open_any_master(void)
+{
+	char name[20];
+	int i, fd;
+
+	for (i = 0; i < 16; i++) {
+		drm_client_t client;
+		int ret;
+
+		sprintf(name, "/dev/dri/card%d", i);
+		fd = open(name, O_RDWR);
+		if (fd == -1)
+			continue;
+
+		/* Check that we're the only opener and authed. */
+		client.idx = 0;
+		ret = ioctl(fd, DRM_IOCTL_GET_CLIENT, &client);
+		assert (ret == 0);
+		if (!client.auth) {
+			close(fd);
+			continue;
+		}
+		client.idx = 1;
+		ret = ioctl(fd, DRM_IOCTL_GET_CLIENT, &client);
+		if (ret != -1 || errno != EINVAL) {
+			close(fd);
+			continue;
+		}
+		return fd;
+	}
+	fprintf(stderr, "Couldn't find an un-controlled DRM device\n");
+	abort();
+}
+
diff --git a/tests/drmtest.h b/tests/drmtest.h
index f623ff33..afa0df4a 100644
--- a/tests/drmtest.h
+++ b/tests/drmtest.h
@@ -34,3 +34,4 @@
 #include "xf86drm.h"
 
 int drm_open_any(void);
+int drm_open_any_master(void);
diff --git a/tests/updatedraw.c b/tests/updatedraw.c
new file mode 100644
index 00000000..1186783a
--- /dev/null
+++ b/tests/updatedraw.c
@@ -0,0 +1,127 @@
+/*
+ * Copyright © 2007 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 "drmtest.h"
+
+static void
+set_draw_cliprects_empty(int fd, int drawable)
+{
+	int ret;
+	struct drm_update_draw update;
+
+	update.handle = drawable;
+	update.type = DRM_DRAWABLE_CLIPRECTS;
+	update.num = 0;
+	update.data = 0;
+
+	ret = ioctl(fd, DRM_IOCTL_UPDATE_DRAW, &update);
+	assert(ret == 0);
+}
+
+static void
+set_draw_cliprects_empty_fail(int fd, int drawable)
+{
+	int ret;
+	struct drm_update_draw update;
+
+	update.handle = drawable;
+	update.type = DRM_DRAWABLE_CLIPRECTS;
+	update.num = 0;
+	update.data = 0;
+
+	ret = ioctl(fd, DRM_IOCTL_UPDATE_DRAW, &update);
+	assert(ret == -1 && errno == EINVAL);
+}
+
+static void
+set_draw_cliprects_2(int fd, int drawable)
+{
+	int ret;
+	struct drm_update_draw update;
+	drm_clip_rect_t rects[2];
+
+	rects[0].x1 = 0;
+	rects[0].y1 = 0;
+	rects[0].x2 = 10;
+	rects[0].y2 = 10;
+
+	rects[1].x1 = 10;
+	rects[1].y1 = 10;
+	rects[1].x2 = 20;
+	rects[1].y2 = 20;
+
+	update.handle = drawable;
+	update.type = DRM_DRAWABLE_CLIPRECTS;
+	update.num = 2;
+	update.data = (unsigned long long)(uintptr_t)&rects;
+
+	ret = ioctl(fd, DRM_IOCTL_UPDATE_DRAW, &update);
+	assert(ret == 0);
+}
+
+/**
+ * Tests drawable management: adding, removing, and updating the cliprects of
+ * drawables.
+ */
+int main(int argc, char **argv)
+{
+	drm_draw_t drawarg;
+	int fd, ret, drawable;
+
+	fd = drm_open_any_master();
+
+	/* Create a drawable.
+	 * IOCTL_ADD_DRAW is RDWR, though it should really just be RD
+	 */
+	drawarg.handle = 0;
+	ret = ioctl(fd, DRM_IOCTL_ADD_DRAW, &drawarg);
+	assert(ret == 0);
+	drawable = drawarg.handle;
+
+	/* Do a series of cliprect updates */
+	set_draw_cliprects_empty(fd, drawable);
+	set_draw_cliprects_2(fd, drawable);
+	set_draw_cliprects_empty(fd, drawable);
+
+	/* Remove our drawable */
+	drawarg.handle = drawable;
+	ret = ioctl(fd, DRM_IOCTL_RM_DRAW, &drawarg);
+	assert(ret == 0);
+	drawable = drawarg.handle;
+
+	/* Check that removing an unknown drawable returns error */
+	drawarg.handle = 0x7fffffff;
+	ret = ioctl(fd, DRM_IOCTL_RM_DRAW, &drawarg);
+	assert(ret == -1 && errno == EINVAL);
+	drawable = drawarg.handle;
+
+	/* Attempt to set cliprects on a nonexistent drawable */
+	set_draw_cliprects_empty_fail(fd, drawable);
+
+	close(fd);
+	return 0;
+}