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 "ralloc.h"
  28 #include "ir.h"
  29
  30 TEST(ir_variable_constructor, interface)
  31 {
  32    void *mem_ctx = ralloc_context(NULL);
  33
  34    static const glsl_struct_field f[] = {
  35       {
  36          glsl_type::vec(4),
  37          "v",
  38          false
  39       }
  40    };
  41
  42    const glsl_type *const interface =
  43       glsl_type::get_interface_instance(f,
  44                                         ARRAY_SIZE(f),
  45                                         GLSL_INTERFACE_PACKING_STD140,
  46                                         "simple_interface");
  47
  48    static const char name[] = "named_instance";
  49
  50    ir_variable *const v =
  51       new(mem_ctx) ir_variable(interface, name, ir_var_uniform);
  52
  53    EXPECT_STREQ(name, v->name);
  54    EXPECT_NE(name, v->name);
  55    EXPECT_EQ(interface, v->type);
  56    EXPECT_EQ(interface, v->get_interface_type());
  57 }
  58
  59 TEST(ir_variable_constructor, interface_array)
  60 {
  61    void *mem_ctx = ralloc_context(NULL);
  62
  63    static const glsl_struct_field f[] = {
  64       {
  65          glsl_type::vec(4),
  66          "v",
  67          false
  68       }
  69    };
  70
  71    const glsl_type *const interface =
  72       glsl_type::get_interface_instance(f,
  73                                         ARRAY_SIZE(f),
  74                                         GLSL_INTERFACE_PACKING_STD140,
  75                                         "simple_interface");
  76
  77    const glsl_type *const interface_array =
  78       glsl_type::get_array_instance(interface, 2);
  79
  80    static const char name[] = "array_instance";
  81
  82    ir_variable *const v =
  83       new(mem_ctx) ir_variable(interface_array, name, ir_var_uniform);
  84
  85    EXPECT_STREQ(name, v->name);
  86    EXPECT_NE(name, v->name);
  87    EXPECT_EQ(interface_array, v->type);
  88    EXPECT_EQ(interface, v->get_interface_type());
  89 }