arb_compute_shader: Add indirect compute dispatch test

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>

3 files changed, 90 insertions, 0 deletions

diff --git a/tests/all.py b/tests/all.py
index e7a10a67a..679991c77 100644
--- a/tests/all.py
+++ b/tests/all.py
@@ -4071,6 +4071,7 @@ with profile.group_manager(
       'built-in constants')
     g(['arb_compute_shader-work_group_size_too_large'],
       grouptools.join('compiler', 'work_group_size_too_large'))
+    g(['arb_compute_shader-indirect-compute'], 'indirect-compute')
     g(['arb_compute_shader-local-id'], 'local-id' + '-explosion')
     g(['arb_compute_shader-render-and-compute'], 'render-and-compute')
 
diff --git a/tests/spec/arb_compute_shader/CMakeLists.gl.txt b/tests/spec/arb_compute_shader/CMakeLists.gl.txt
index c9012a493..1db352a24 100644
--- a/tests/spec/arb_compute_shader/CMakeLists.gl.txt
+++ b/tests/spec/arb_compute_shader/CMakeLists.gl.txt
@@ -15,6 +15,7 @@ piglit_add_executable (arb_compute_shader-minmax minmax.c)
 
 set(depends cs-ids-common.c common.c)
 
+piglit_add_executable (arb_compute_shader-indirect-compute indirect-compute.c ${depends})
 piglit_add_executable (arb_compute_shader-local-id local-id.c ${depends})
 piglit_add_executable (arb_compute_shader-render-and-compute render-and-compute.c ${depends})
 
diff --git a/tests/spec/arb_compute_shader/indirect-compute.c b/tests/spec/arb_compute_shader/indirect-compute.c
new file mode 100644
index 000000000..0142ff3af
--- /dev/null
+++ b/tests/spec/arb_compute_shader/indirect-compute.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2015 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.
+ */
+
+/** \file
+ *
+ * Tests indirect dispatch of a compute shader
+ */
+
+#include "cs-ids-common.h"
+
+static struct piglit_gl_test_config *piglit_config;
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+	piglit_config = &config;
+	config.supports_gl_compat_version = 33;
+	config.supports_gl_core_version = 33;
+PIGLIT_GL_TEST_CONFIG_END
+
+
+enum piglit_result
+piglit_display(void)
+{
+	return PIGLIT_FAIL;
+}
+
+
+static struct {
+	uint32_t local[3];
+	uint32_t global[3];
+} scenarios[] = {
+	{ { 2, 4, 8 }, { 8, 4, 2 } },
+	{ { 4, 4, 4 }, { 4, 4, 4 } },
+	{ { 8, 8, 8 }, { 8, 8, 8 } },
+};
+
+
+void
+piglit_init(int argc, char **argv)
+{
+	enum piglit_result result = PIGLIT_PASS;
+	int i;
+
+	cs_ids_common_init();
+	cs_ids_set_local_id_test();
+	cs_ids_use_indirect_dispatch();
+
+	for (i = 0; i < ARRAY_SIZE(scenarios); i++) {
+		uint32_t *local = scenarios[i].local;
+		uint32_t *global = scenarios[i].global;
+
+		cs_ids_set_local_size(local[0], local[1], local[2]);
+		cs_ids_set_global_size(global[0], global[1], global[2]);
+
+		cs_ids_set_local_id_test();
+		result = cs_ids_run_test();
+		if (result != PIGLIT_PASS)
+			piglit_report_result(result);
+
+		cs_ids_set_global_id_test();
+		result = cs_ids_run_test();
+		if (result != PIGLIT_PASS)
+			piglit_report_result(result);
+	}
+
+	cs_ids_common_destroy();
+
+	piglit_report_result(result);
+}