[Piglit] [PATCH 2/4] ext_packed_depth_stencil: new errors test

[Brian Paul]

A replacement for part of a glean test.
---
 .../ext_packed_depth_stencil/CMakeLists.gl.txt     |    1 +
 tests/spec/ext_packed_depth_stencil/errors.c       |  109 ++++++++++++++++++++
 2 files changed, 110 insertions(+)
 create mode 100644 tests/spec/ext_packed_depth_stencil/errors.c

diff --git a/tests/spec/ext_packed_depth_stencil/CMakeLists.gl.txt b/tests/spec/ext_packed_depth_stencil/CMakeLists.gl.txt
index 99439f0..a74f0bd 100644
--- a/tests/spec/ext_packed_depth_stencil/CMakeLists.gl.txt
+++ b/tests/spec/ext_packed_depth_stencil/CMakeLists.gl.txt
@@ -10,6 +10,7 @@ link_libraries (
 )
 
 piglit_add_executable (ext_packed_depth_stencil-depth-stencil-texture depth-stencil-texture.c)
+piglit_add_executable (ext_packed_depth_stencil-errors errors.c)
 piglit_add_executable (ext_packed_depth_stencil-readpixels-24_8 readpixels-24_8.c)
 piglit_add_executable (ext_packed_depth_stencil-getteximage getteximage.c)
 
diff --git a/tests/spec/ext_packed_depth_stencil/errors.c b/tests/spec/ext_packed_depth_stencil/errors.c
new file mode 100644
index 0000000..bb8654b
--- /dev/null
+++ b/tests/spec/ext_packed_depth_stencil/errors.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright © 2014 VMware, Inc.
+ *
+ * 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 GL_EXT_packed_depth_stencil for API error handling.
+ * Based on an original Glean test written by Brian Paul.
+ */
+
+#include "piglit-util-gl-common.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+	config.supports_gl_compat_version = 12;
+	config.window_visual = (PIGLIT_GL_VISUAL_RGBA |
+				PIGLIT_GL_VISUAL_DEPTH |
+				PIGLIT_GL_VISUAL_STENCIL);
+PIGLIT_GL_TEST_CONFIG_END
+
+
+static bool
+test_drawpixels(void)
+{
+	GLuint p[1];
+
+	glDrawPixels(1, 1, GL_DEPTH_STENCIL_EXT, GL_UNSIGNED_INT, p);
+	if (!piglit_check_gl_error(GL_INVALID_ENUM))
+		return false;
+
+	glDrawPixels(1, 1, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT_24_8_EXT, p);
+	if (!piglit_check_gl_error(GL_INVALID_OPERATION))
+		return false;
+
+	return true;
+}
+
+
+static bool
+test_readpixels(void)
+{
+	GLuint p[1];
+
+	glReadPixels(0, 0, 1, 1, GL_DEPTH_STENCIL_EXT, GL_FLOAT, p);
+	if (!piglit_check_gl_error(GL_INVALID_ENUM))
+		return false;
+
+	glReadPixels(0, 0, 1, 1, GL_STENCIL_INDEX, GL_UNSIGNED_INT_24_8_EXT, p);
+	if (!piglit_check_gl_error(GL_INVALID_OPERATION))
+		return false;
+
+	return true;
+}
+
+
+static bool
+test_texture(void)
+{
+	glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH24_STENCIL8_EXT,
+			 0, 0, 1, 1, 0);
+	if (!piglit_check_gl_error(GL_NO_ERROR))
+		return false;
+
+	glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, 1, 1);
+	if (!piglit_check_gl_error(GL_NO_ERROR))
+		return false;
+
+	return true;
+}
+
+
+void
+piglit_init(int argc, char **argv)
+{
+	bool pass = true;
+
+	piglit_require_extension("GL_EXT_packed_depth_stencil");
+
+	pass = test_drawpixels() && pass;
+	pass = test_readpixels() && pass;
+	pass = test_texture() && pass;
+
+	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
+
+
+enum piglit_result
+piglit_display(void)
+{
+	/* unused */
+	return PIGLIT_FAIL;
+}
-- 
1.7.10.4