1 files changed, 123 insertions, 0 deletions
diff --git a/tests/etnaviv/etnaviv_cmd_stream_test.c b/tests/etnaviv/etnaviv_cmd_stream_test.c
new file mode 100644
index 0000000..b650aae
--- /dev/null
+++ b/tests/etnaviv/etnaviv_cmd_stream_test.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * 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:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#undef NDEBUG
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "etnaviv_drmif.h"
+
+static void test_avail()
+{
+	struct etna_cmd_stream *stream;
+
+	printf("testing etna_cmd_stream_avail ... ");
+
+	/* invalid size */
+	stream = etna_cmd_stream_new(NULL, 0, NULL, NULL);
+	assert(stream == NULL);
+
+	stream = etna_cmd_stream_new(NULL, 4, NULL, NULL);
+	assert(stream);
+	assert(etna_cmd_stream_avail(stream) == 2);
+	etna_cmd_stream_del(stream);
+
+	stream = etna_cmd_stream_new(NULL, 20, NULL, NULL);
+	assert(stream);
+	assert(etna_cmd_stream_avail(stream) == 18);
+	etna_cmd_stream_del(stream);
+
+	/* odd number of 32 bit words */
+	stream = etna_cmd_stream_new(NULL, 1, NULL, NULL);
+	assert(stream);
+	assert(etna_cmd_stream_avail(stream) == 0);
+	etna_cmd_stream_del(stream);
+
+	stream = etna_cmd_stream_new(NULL, 23, NULL, NULL);
+	assert(stream);
+	assert(etna_cmd_stream_avail(stream) == 22);
+	etna_cmd_stream_del(stream);
+
+	printf("ok\n");
+}
+
+static void test_emit()
+{
+	struct etna_cmd_stream *stream;
+
+	printf("testing etna_cmd_stream_emit ... ");
+
+	stream = etna_cmd_stream_new(NULL, 6, NULL, NULL);
+	assert(stream);
+	assert(etna_cmd_stream_avail(stream) == 4);
+
+	etna_cmd_stream_emit(stream, 0x1);
+	assert(etna_cmd_stream_avail(stream) == 3);
+
+	etna_cmd_stream_emit(stream, 0x2);
+	assert(etna_cmd_stream_avail(stream) == 2);
+
+	etna_cmd_stream_emit(stream, 0x3);
+	assert(etna_cmd_stream_avail(stream) == 1);
+
+	etna_cmd_stream_del(stream);
+
+	printf("ok\n");
+}
+
+static void test_offset()
+{
+	struct etna_cmd_stream *stream;
+
+	printf("testing etna_cmd_stream_offset ... ");
+
+	stream = etna_cmd_stream_new(NULL, 6, NULL, NULL);
+	assert(etna_cmd_stream_offset(stream) == 0);
+
+	etna_cmd_stream_emit(stream, 0x1);
+	assert(etna_cmd_stream_offset(stream) == 1);
+
+	etna_cmd_stream_emit(stream, 0x2);
+	assert(etna_cmd_stream_offset(stream) == 2);
+
+	etna_cmd_stream_emit(stream, 0x3);
+	etna_cmd_stream_emit(stream, 0x4);
+	assert(etna_cmd_stream_offset(stream) == 4);
+
+	etna_cmd_stream_del(stream);
+
+	printf("ok\n");
+}
+
+int main(int argc, char *argv[])
+{
+	test_avail();
+	test_emit();
+	test_offset();
+
+	return 0;
+}