---
 tests/all.tests                                    |    4 +
 tests/spec/CMakeLists.txt                          |    1 +
 tests/spec/arb_vertex_program/CMakeLists.gl.txt    |   16 ++++
 tests/spec/arb_vertex_program/CMakeLists.txt       |    1 +
 .../spec/arb_vertex_program/getenv4d-with-error.c  |   88 ++++++++++++++++++++
 5 files changed, 110 insertions(+), 0 deletions(-)
 create mode 100644 tests/spec/arb_vertex_program/CMakeLists.gl.txt
 create mode 100644 tests/spec/arb_vertex_program/CMakeLists.txt
 create mode 100644 tests/spec/arb_vertex_program/getenv4d-with-error.c

diff --git a/tests/all.tests b/tests/all.tests
index 86987d9..8a319be 100644
--- a/tests/all.tests
+++ b/tests/all.tests
@@ -892,6 +892,10 @@ spec['ARB_vertex_buffer_object'] = arb_vertex_buffer_object
 arb_vertex_buffer_object['elements-negative-offset'] = 
PlainExecTest(['arb_vertex_buffer_object-elements-negative-offset', '-auto'])
 arb_vertex_buffer_object['mixed-immediate-and-vbo'] = 
PlainExecTest(['arb_vertex_buffer_object-mixed-immediate-and-vbo', '-auto'])
 
+arb_vertex_program = Group()
+spec['ARB_vertex_program'] = arb_vertex_program
+arb_vertex_program['getenv4d-with-error'] = 
PlainExecTest(['arb_vertex_program-getenv4d-with-error', '-auto'])
+
 ext_framebuffer_object = Group()
 spec['EXT_framebuffer_object'] = ext_framebuffer_object
 add_fbo_stencil_tests(ext_framebuffer_object, 'GL_STENCIL_INDEX1')
diff --git a/tests/spec/CMakeLists.txt b/tests/spec/CMakeLists.txt
index efcc660..52dfcf4 100644
--- a/tests/spec/CMakeLists.txt
+++ b/tests/spec/CMakeLists.txt
@@ -15,3 +15,4 @@ add_subdirectory (nv_conditional_render)
 add_subdirectory (nv_texture_barrier)
 add_subdirectory (arb_draw_elements_base_vertex)
 add_subdirectory (arb_vertex_buffer_object)
+add_subdirectory (arb_vertex_program)
diff --git a/tests/spec/arb_vertex_program/CMakeLists.gl.txt 
b/tests/spec/arb_vertex_program/CMakeLists.gl.txt
new file mode 100644
index 0000000..f71badd
--- /dev/null
+++ b/tests/spec/arb_vertex_program/CMakeLists.gl.txt
@@ -0,0 +1,16 @@
+include_directories(
+       ${OPENGL_INCLUDE_PATH}
+       ${GLUT_INCLUDE_DIR}
+       ${piglit_SOURCE_DIR}/tests/util
+)
+
+link_libraries (
+       piglitutil
+       ${OPENGL_gl_LIBRARY}
+       ${OPENGL_glu_LIBRARY}
+       ${GLUT_glut_LIBRARY}
+)
+
+add_executable (arb_vertex_program-getenv4d-with-error getenv4d-with-error.c)
+
+# vim: ft=cmake:
diff --git a/tests/spec/arb_vertex_program/CMakeLists.txt 
b/tests/spec/arb_vertex_program/CMakeLists.txt
new file mode 100644
index 0000000..144a306
--- /dev/null
+++ b/tests/spec/arb_vertex_program/CMakeLists.txt
@@ -0,0 +1 @@
+piglit_include_target_api()
diff --git a/tests/spec/arb_vertex_program/getenv4d-with-error.c 
b/tests/spec/arb_vertex_program/getenv4d-with-error.c
new file mode 100644
index 0000000..3e77a7f
--- /dev/null
+++ b/tests/spec/arb_vertex_program/getenv4d-with-error.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright © 2011 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 getenv4d-with-error.c
+ *
+ * Tests for a bug in Mesa where glGetProgramEnvParameter4dARB would
+ * fail to update the result if there was an existing GL error in the
+ * context.
+ */
+
+#include "piglit-util.h"
+
+int piglit_width = 64, piglit_height = 64;
+int piglit_window_mode = GLUT_RGB | GLUT_DOUBLE | GLUT_ALPHA;
+
+void
+piglit_init(int argc, char **argv)
+{
+       bool pass = true;
+       double test_data[4] = { 0.1, 0.2, 0.3, 0.4 };
+       double result_data[4];
+       float epsilon = .00001;
+
+       piglit_require_extension("GL_ARB_vertex_program");
+
+       glProgramEnvParameter4dARB(GL_VERTEX_PROGRAM_ARB, 0,
+                                  test_data[0],
+                                  test_data[1],
+                                  test_data[2],
+                                  test_data[3]);
+
+       /* Produce a GL error to trick Mesa's
+        * glGetProgramEnvParameterdvARB code.
+        */
+       glDepthFunc(0xd0d0d0d0);
+
+       glGetProgramEnvParameterdvARB(GL_VERTEX_PROGRAM_ARB, 0, result_data);
+
+       if (fabs(test_data[0] - result_data[0]) > epsilon ||
+           fabs(test_data[1] - result_data[1]) > epsilon ||
+           fabs(test_data[2] - result_data[2]) > epsilon ||
+           fabs(test_data[3] - result_data[3]) > epsilon) {
+               fprintf(stderr, "ProgramEnvParamter4dvARB failed:\n");
+               fprintf(stderr, "Expected: (%f %f %f %f)\n",
+                       test_data[0],
+                       test_data[1],
+                       test_data[2],
+                       test_data[3]);
+               fprintf(stderr, "Expected: (%f %f %f %f)\n",
+                       result_data[0],
+                       result_data[1],
+                       result_data[2],
+                       result_data[3]);
+
+               pass = false;
+       }
+
+       /* Clear our error. */
+       (void)glGetError();
+
+       piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
+
+enum piglit_result
+piglit_display(void)
+{
+       return PIGLIT_FAIL;
+}
-- 
1.7.5.4

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