src/glsl/tests/general_ir_test.cpp

   1 /*
   2  * Copyright © 2013 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21  * DEALINGS IN THE SOFTWARE.
  22  */
  23 #include <gtest/gtest.h>
  24 #include "main/compiler.h"
  25 #include "main/mtypes.h"
  26 #include "main/macros.h"
  27 #include "ir.h"
  28
  29 TEST(ir_variable_constructor, interface)
  30 {
  31    void *mem_ctx = ralloc_context(NULL);
  32
  33    static const glsl_struct_field f[] = {
  34       {
  35          glsl_type::vec(4),
  36          "v",
  37          false
  38       }
  39    };
  40
  41    const glsl_type *const interface =
  42       glsl_type::get_interface_instance(f,
  43                                         ARRAY_SIZE(f),
  44                                         GLSL_INTERFACE_PACKING_STD140,
  45                                         "simple_interface");
  46
  47    static const char name[] = "named_instance";
  48
  49    ir_variable *const v =
  50       new(mem_ctx) ir_variable(interface, name, ir_var_uniform);
  51
  52    EXPECT_STREQ(name, v->name);
  53    EXPECT_NE(name, v->name);
  54    EXPECT_EQ(interface, v->type);
  55    EXPECT_EQ(interface, v->get_interface_type());
  56 }
  57
  58 TEST(ir_variable_constructor, interface_array)
  59 {
  60    void *mem_ctx = ralloc_context(NULL);
  61
  62    static const glsl_struct_field f[] = {
  63       {
  64          glsl_type::vec(4),
  65          "v",
  66          false
  67       }
  68    };
  69
  70    const glsl_type *const interface =
  71       glsl_type::get_interface_instance(f,
  72                                         ARRAY_SIZE(f),
  73                                         GLSL_INTERFACE_PACKING_STD140,
  74                                         "simple_interface");
  75
  76    const glsl_type *const interface_array =
  77       glsl_type::get_array_instance(interface, 2);
  78
  79    static const char name[] = "array_instance";
  80
  81    ir_variable *const v =
  82       new(mem_ctx) ir_variable(interface_array, name, ir_var_uniform);
  83
  84    EXPECT_STREQ(name, v->name);
  85    EXPECT_NE(name, v->name);
  86    EXPECT_EQ(interface_array, v->type);
  87    EXPECT_EQ(interface, v->get_interface_type());
  88 }