1/*
2 * Copyright © 2012 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
24#include <gtest/gtest.h>
25#include <GL/gl.h>
26
27#include "main/enums.h"
28
29struct enum_info {
30   int value;
31   const char *name;
32};
33
34extern const struct enum_info everything[];
35
36TEST(EnumStrings, LookUpByNumber)
37{
38   for (unsigned i = 0; everything[i].name != NULL; i++) {
39      EXPECT_STREQ(everything[i].name,
40		   _mesa_enum_to_string(everything[i].value));
41   }
42}
43
44TEST(EnumStrings, LookUpUnknownNumber)
45{
46   EXPECT_STRCASEEQ("0xEEEE", _mesa_enum_to_string(0xEEEE));
47}
48
49const struct enum_info everything[] = {
50   /* A core enum, that should take precedence over _EXT and _OES. */
51   { 0x0007, "GL_QUADS" },
52
53   /* A core enum, that should take precedence over _EXT, _ARB, and _OES. */
54   { 0x000a, "GL_LINES_ADJACENCY" },
55
56   /* A core enum, that should take precedence over a _BIT. */
57   { 0x0100, "GL_ACCUM" },
58
59   /* An enum with "_BIT" that shouldn't get stripped out when we drop most
60    * "*_BIT" enums.
61    */
62   { 0x0d55, "GL_ALPHA_BITS" },
63
64   /* An EXT-only extension that we never expect to see show up in ARB/core.
65    */
66   { 0x8062, "GL_REPLACE_EXT" },
67
68   /* An extension that made it from vendor to _EXT, but we never expect to
69    * see go farther.
70    */
71   { 0x80a1, "GL_1PASS_EXT" },
72
73   /* A vendor-only extension that we never expect to see show up in
74    * EXT/ARB/core.
75    */
76   { 0x8503, "GL_COMBINE4_NV" },
77
78   /* An extension that got promoted from _EXT to _ARB, but we don't expect to
79    * see go any further.
80    */
81   { 0x850a, "GL_MODELVIEW1_ARB" },
82
83   /* An EXT-only enum that should take precedence over a _BIT. */
84   { 0x8000, "GL_ABGR_EXT" },
85
86   /* An unusually-large enum */
87   { 0x19262, "GL_RASTER_POSITION_UNCLIPPED_IBM" },
88
89   /* Bitfields like GL_SCISSOR_BIT and GL_ALL_ATTRIB_BITS should not appear
90    * in the table.
91    */
92   { 0x00080000, "0x80000" },
93   { 0x000fffff, "0xfffff" },
94   { (int)0xffffffff, "0xffffffff" },
95
96   { 0, NULL }
97};
98