[Piglit] [PATCH v2 01/10] GL3.2 GL_ARB_sync: Test to check the correct error messages are returned for invalid inputs for ClientWaitSync

[Nicholas Mack]

v2: Fix comments, initialize variables, rewrite loop through all bit masks
---
 tests/spec/arb_sync/CMakeLists.gl.txt       |   1 +
 tests/spec/arb_sync/ClientWaitSync-errors.c | 103 ++++++++++++++++++++++++++++
 2 files changed, 104 insertions(+)
 create mode 100644 tests/spec/arb_sync/ClientWaitSync-errors.c

diff --git a/tests/spec/arb_sync/CMakeLists.gl.txt b/tests/spec/arb_sync/CMakeLists.gl.txt
index dd4cf35..05f0972 100644
--- a/tests/spec/arb_sync/CMakeLists.gl.txt
+++ b/tests/spec/arb_sync/CMakeLists.gl.txt
@@ -12,3 +12,4 @@ link_libraries (
 
 piglit_add_executable (arb_sync-repeat-wait repeat-wait.c)
 piglit_add_executable (arb_sync-timeout-zero timeout-zero.c)
+piglit_add_executable (arb_sync-ClientWaitSync-errors ClientWaitSync-errors.c)
diff --git a/tests/spec/arb_sync/ClientWaitSync-errors.c b/tests/spec/arb_sync/ClientWaitSync-errors.c
new file mode 100644
index 0000000..815585d
--- /dev/null
+++ b/tests/spec/arb_sync/ClientWaitSync-errors.c
@@ -0,0 +1,103 @@
+/**
+ * Copyright © 2013 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.
+ */
+
+/**
+ * Test ClientWaitSync() returns correct error messages for invalid input
+ *
+ *
+ * Section 5.2.1(Waiting for Sync Objects) of OpenGL 3.2 Core says:
+ * "If <sync> is not the name of a sync object, an INVALID_VALUE error
+ *  is generated. If <flags> contains any bits other than
+ *  SYNC_FLUSH_COMMANDS_BIT, an INVALID_VALUE error is generated."
+ *
+ */
+
+#include "piglit-util-gl-common.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+config.supports_gl_compat_version = 10;
+config.supports_gl_core_version = 31;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+enum piglit_result
+piglit_display(void)
+{
+	/* UNREACHED */
+	return PIGLIT_FAIL;
+}
+
+void
+piglit_init(int argc, char **argv)
+{
+	bool pass = true;
+	GLsync a = (GLsync)0xDEADBEEF;
+	GLsync b = (GLsync)20;
+	GLenum mess1;
+	int i;
+
+	/* sync not set up yet so this should fail with both GL error and
+	 * respond GL_WAIT_FAILED
+	 */
+	mess1 = glClientWaitSync(a, GL_SYNC_FLUSH_COMMANDS_BIT, 0);
+	pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;
+	if(mess1 != GL_WAIT_FAILED) {
+		printf("Expected GL_WAIT_FAILED but returned: %s\n",
+			piglit_get_gl_enum_name(mess1));
+		pass = false;
+	}
+
+	if (piglit_get_gl_version() < 32) {
+		piglit_require_extension("GL_ARB_sync");
+	}
+
+	a = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
+
+	/* test that valid sync results in NO_ERROR */
+	mess1 = glClientWaitSync(a, GL_SYNC_FLUSH_COMMANDS_BIT, 0);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	/* test that invalid sync results in INVALID_VALUE */
+	mess1 = glClientWaitSync(b, GL_SYNC_FLUSH_COMMANDS_BIT, 0);
+	pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;
+
+	/* test valid flag values result in NO_ERROR (only one option) */
+	mess1 = glClientWaitSync(a, GL_SYNC_FLUSH_COMMANDS_BIT, 0);
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	/* test that invalid flag value results in INVALID_VALUE */
+	for (i = 0; i < sizeof(GLbitfield) * 8; i++) {
+		GLbitfield mask = 1 << i;
+		/* Skip over the valid bit */
+		if (mask == GL_SYNC_FLUSH_COMMANDS_BIT) {
+			continue;
+		}
+		mess1 = glClientWaitSync(a, mask, 0);
+		pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;
+	}
+
+	glDeleteSync(a);
+
+	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
-- 
1.8.3.1