[Piglit] [PATCH 4/8] glslparsertest: Add tessellation shader support

[Jordan Justen]

.tessc: Tessellation Control shader test
.tesse: Tessellation Evaluation shader test

Signed-off-by: Jordan Justen <jordan.l.justen at intel.com>
---
 tests/glslparsertest/glslparsertest.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/tests/glslparsertest/glslparsertest.c b/tests/glslparsertest/glslparsertest.c
index edce51a..d27ce4d 100644
--- a/tests/glslparsertest/glslparsertest.c
+++ b/tests/glslparsertest/glslparsertest.c
@@ -128,6 +128,10 @@ get_shader_name(GLenum type)
 	switch(type) {
 	case GL_VERTEX_SHADER:
 		return "vertex";
+	case GL_TESS_CONTROL_SHADER:
+		return "tessellation control";
+	case GL_TESS_EVALUATION_SHADER:
+		return "tessellation evaluation";
 	case GL_GEOMETRY_SHADER:
 		return "geometry";
 	case GL_FRAGMENT_SHADER:
@@ -223,6 +227,10 @@ test(void)
 	else if (strcmp(filename + strlen(filename) - 4, "vert") == 0)
 		type = GL_VERTEX_SHADER;
 #ifdef PIGLIT_USE_OPENGL
+	else if (strcmp(filename + strlen(filename) - 5, "tessc") == 0)
+		type = GL_TESS_CONTROL_SHADER;
+	else if (strcmp(filename + strlen(filename) - 5, "tesse") == 0)
+		type = GL_TESS_EVALUATION_SHADER;
 	else if (strcmp(filename + strlen(filename) - 4, "geom") == 0)
 		type = GL_GEOMETRY_SHADER;
 	else if (strcmp(filename + strlen(filename) - 4, "comp") == 0)
@@ -238,6 +246,16 @@ test(void)
 	piglit_require_vertex_shader();
 	piglit_require_fragment_shader();
 
+	if (type == GL_TESS_CONTROL_SHADER ||
+	    type == GL_TESS_EVALUATION_SHADER) {
+		if (!piglit_is_extension_supported("GL_ARB_tessellation_shader") &&
+		    (piglit_is_gles() || piglit_get_gl_version() < 40)) {
+			printf("Test requires GL version 4.0 or "
+			       "GL_ARB_tessellation_shader\n");
+			piglit_report_result(PIGLIT_SKIP);
+		}
+	}
+
 	if (type == GL_COMPUTE_SHADER) {
 		if (!piglit_is_extension_supported("GL_ARB_compute_shader") &&
 		    (piglit_is_gles() || piglit_get_gl_version() < 43)) {
-- 
2.0.0.rc4