glsl-link-struct-array: New test case from FDO bug 31648.

3 files changed, 91 insertions, 0 deletions

diff --git a/tests/shaders/CMakeLists.txt b/tests/shaders/CMakeLists.txt
index 439e6174..cd659617 100644
--- a/tests/shaders/CMakeLists.txt
+++ b/tests/shaders/CMakeLists.txt
@@ -116,6 +116,7 @@ add_executable (glsl-link-initializer-03 glsl-link-initializer-03.c)
 add_executable (glsl-link-initializer-04 glsl-link-initializer-04.c)
 add_executable (glsl-link-initializer-05 glsl-link-initializer-05.c)
 add_executable (glsl-link-initializer-06 glsl-link-initializer-06.c)
+add_executable (glsl-link-struct-array glsl-link-struct-array.c)
 add_executable (gpu_shader4_attribs gpu_shader4_attribs.c)
 add_executable (vp-address-01 vp-address-01.c)
 add_executable (vp-address-02 vp-address-02.c)
diff --git a/tests/shaders/glsl-link-struct-array.c b/tests/shaders/glsl-link-struct-array.c
new file mode 100644
index 00000000..5a6621c0
--- /dev/null
+++ b/tests/shaders/glsl-link-struct-array.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright © 2010 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.
+ */
+
+#include "piglit-util.h"
+
+int piglit_width = 100, piglit_height = 100;
+int piglit_window_mode = GLUT_RGB | GLUT_DOUBLE;
+
+enum piglit_result
+piglit_display(void)
+{
+	return PIGLIT_FAILURE;
+}
+
+GLboolean
+link_check_status(GLint prog)
+{
+	GLint ok;
+
+	glGetProgramiv(prog, GL_LINK_STATUS, &ok);
+	if (!ok) {
+		GLchar *info;
+		GLint size;
+
+		glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &size);
+		info = malloc(size);
+
+		glGetProgramInfoLog(prog, size, NULL, info);
+		printf("Failed to link: %s\n", info);
+
+		free(info);
+	}
+
+	return ok;
+}
+
+void piglit_init(int argc, char **argv)
+{
+	GLint frag;
+	GLint prog;
+	GLboolean ok;
+
+	if (!GLEW_VERSION_2_0) {
+		printf("Requires OpenGL 2.0\n");
+		piglit_report_result(PIGLIT_SKIP);
+	}
+
+	frag =
+		piglit_compile_shader(GL_FRAGMENT_SHADER,
+				      "shaders/glsl-link-struct-array.frag");
+	prog = glCreateProgram();
+	glAttachShader(prog, frag);
+	glLinkProgram(prog);
+
+	ok = link_check_status(prog);
+	piglit_report_result((ok) ? PIGLIT_SUCCESS : PIGLIT_FAILURE);
+}
+
diff --git a/tests/shaders/glsl-link-struct-array.frag b/tests/shaders/glsl-link-struct-array.frag
new file mode 100644
index 00000000..eaf8f073
--- /dev/null
+++ b/tests/shaders/glsl-link-struct-array.frag
@@ -0,0 +1,12 @@
+struct s {
+	vec4 v[1];
+	float f;
+};
+s a[1];
+
+void main()
+{
+	a[0].v[0] = vec4(0.0, 0.0, 0.0, 0.0);
+	a[0].f = 1.0;
+	gl_FragColor = vec4(0.0, a[0].f, 0.0 ,1.0);
+}