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 "util/compiler.h"
25#include "main/macros.h"
26#include "ir.h"
27
28class ir_variable_constructor : public ::testing::Test {
29public:
30   virtual void SetUp();
31   virtual void TearDown();
32};
33
34void
35ir_variable_constructor::SetUp()
36{
37   glsl_type_singleton_init_or_ref();
38}
39
40void
41ir_variable_constructor::TearDown()
42{
43   glsl_type_singleton_decref();
44}
45
46TEST_F(ir_variable_constructor, interface)
47{
48   void *mem_ctx = ralloc_context(NULL);
49
50   static const glsl_struct_field f[] = {
51      glsl_struct_field(glsl_type::vec(4), "v")
52   };
53
54   const glsl_type *const iface =
55      glsl_type::get_interface_instance(f,
56                                        ARRAY_SIZE(f),
57                                        GLSL_INTERFACE_PACKING_STD140,
58                                        false,
59                                        "simple_interface");
60
61   static const char name[] = "named_instance";
62
63   ir_variable *const v =
64      new(mem_ctx) ir_variable(iface, name, ir_var_uniform);
65
66   EXPECT_STREQ(name, v->name);
67   EXPECT_NE(name, v->name);
68   EXPECT_EQ(iface, v->type);
69   EXPECT_EQ(iface, v->get_interface_type());
70
71   ralloc_free(mem_ctx);
72}
73
74TEST_F(ir_variable_constructor, interface_array)
75{
76   void *mem_ctx = ralloc_context(NULL);
77
78   static const glsl_struct_field f[] = {
79      glsl_struct_field(glsl_type::vec(4), "v")
80   };
81
82   const glsl_type *const iface =
83      glsl_type::get_interface_instance(f,
84                                        ARRAY_SIZE(f),
85                                        GLSL_INTERFACE_PACKING_STD140,
86                                        false,
87                                        "simple_interface");
88
89   const glsl_type *const interface_array =
90      glsl_type::get_array_instance(iface, 2);
91
92   static const char name[] = "array_instance";
93
94   ir_variable *const v =
95      new(mem_ctx) ir_variable(interface_array, name, ir_var_uniform);
96
97   EXPECT_STREQ(name, v->name);
98   EXPECT_NE(name, v->name);
99   EXPECT_EQ(interface_array, v->type);
100   EXPECT_EQ(iface, v->get_interface_type());
101
102   ralloc_free(mem_ctx);
103}
104