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