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
39TEST(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
51TEST(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
63TEST(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