1 /*
2 * Copyright © 2021 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 DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24 #include <gtest/gtest.h>
25 #include "util/macros.h"
26
27 #define MESA_UINT24_MAX 16777215
28 #define MESA_INT24_MAX 8388607
29 #define MESA_INT24_MIN (-8388607-1)
30
31 #define MESA_UINT12_MAX 4095
32 #define MESA_INT12_MAX 2047
33 #define MESA_INT12_MIN (-2047-1)
34
35 #define MESA_UINT10_MAX 1023
36 #define MESA_INT10_MAX 511
37 #define MESA_INT10_MIN (-511-1)
38
TEST(int_min_max,u_intN_min)39 TEST(int_min_max, u_intN_min)
40 {
41 EXPECT_EQ(INT64_MIN, u_intN_min(64));
42 EXPECT_EQ(INT32_MIN, u_intN_min(32));
43 EXPECT_EQ(INT16_MIN, u_intN_min(16));
44 EXPECT_EQ(INT8_MIN, u_intN_min(8));
45
46 EXPECT_EQ(MESA_INT24_MIN, u_intN_min(24));
47 EXPECT_EQ(MESA_INT12_MIN, u_intN_min(12));
48 EXPECT_EQ(MESA_INT10_MIN, u_intN_min(10));
49 }
50
TEST(int_min_max,u_intN_max)51 TEST(int_min_max, u_intN_max)
52 {
53 EXPECT_EQ(INT64_MAX, u_intN_max(64));
54 EXPECT_EQ(INT32_MAX, u_intN_max(32));
55 EXPECT_EQ(INT16_MAX, u_intN_max(16));
56 EXPECT_EQ(INT8_MAX, u_intN_max(8));
57
58 EXPECT_EQ(MESA_INT24_MAX, u_intN_max(24));
59 EXPECT_EQ(MESA_INT12_MAX, u_intN_max(12));
60 EXPECT_EQ(MESA_INT10_MAX, u_intN_max(10));
61 }
62
TEST(int_min_max,u_uintN_max)63 TEST(int_min_max, u_uintN_max)
64 {
65 EXPECT_EQ(UINT64_MAX, u_uintN_max(64));
66 EXPECT_EQ(UINT32_MAX, u_uintN_max(32));
67 EXPECT_EQ(UINT16_MAX, u_uintN_max(16));
68 EXPECT_EQ(UINT8_MAX, u_uintN_max(8));
69
70 EXPECT_EQ(MESA_UINT24_MAX, u_uintN_max(24));
71 EXPECT_EQ(MESA_UINT12_MAX, u_uintN_max(12));
72 EXPECT_EQ(MESA_UINT10_MAX, u_uintN_max(10));
73 }
74