projects / libsigrok.git / blame
| Commit | Line | Data |
|---|---|---|
| f2a9a7c2 GS |
1 | /* |
| 2 | * This file is part of the libsigrok project. | |
| 3 | * | |
| 4 | * Copyright (C) 2020 Gerhard Sittig <gerhard.sittig@gmx.net> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
| 18 | */ | |
| 19 | ||
| 20 | #include <config.h> | |
| 21 | #include <check.h> | |
| 22 | #include <libsigrok/libsigrok.h> | |
| 23 | #include <stdlib.h> | |
| 24 | #include <string.h> | |
| 25 | #include "lib.h" | |
| 26 | #include "libsigrok-internal.h" | |
| 27 | ||
| 28 | static const uint8_t buff1234[] = { | |
| 29 | 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, | |
| 30 | }; | |
| 31 | ||
| 32 | START_TEST(test_endian_macro) | |
| 33 | { | |
| 34 | const uint8_t *p8; | |
| 35 | const uint16_t *p16; | |
| 36 | const uint32_t *p32; | |
| 37 | ||
| 38 | p8 = (const void *)&buff1234[0]; | |
| 39 | fail_unless(R8(&p8[0]) == 0x11); | |
| 40 | fail_unless(R8(&p8[1]) == 0x22); | |
| 41 | fail_unless(R8(&p8[2]) == 0x33); | |
| 42 | fail_unless(R8(&p8[3]) == 0x44); | |
| 43 | ||
| 44 | p16 = (const void *)&buff1234[0]; | |
| 45 | fail_unless(RB16(&p16[0]) == 0x1122); | |
| 46 | fail_unless(RB16(&p16[1]) == 0x3344); | |
| 47 | ||
| 48 | p16 = (const void *)&buff1234[0]; | |
| 49 | fail_unless(RL16(&p16[0]) == 0x2211); | |
| 50 | fail_unless(RL16(&p16[1]) == 0x4433); | |
| 51 | ||
| 52 | p32 = (const void *)&buff1234[0]; | |
| 53 | fail_unless(RB32(&p32[0]) == 0x11223344); | |
| 54 | fail_unless(RB32(&p32[1]) == 0x55667788); | |
| 55 | ||
| 56 | p32 = (const void *)&buff1234[0]; | |
| 57 | fail_unless(RL32(&p32[0]) == 0x44332211); | |
| 58 | fail_unless(RL32(&p32[1]) == 0x88776655); | |
| 59 | ||
| 60 | p16 = (const void *)&buff1234[0]; | |
| 61 | fail_unless(RB16(p16++) == 0x1122); | |
| 62 | fail_unless(RB16(p16++) == 0x3344); | |
| 63 | } | |
| 64 | END_TEST | |
| 65 | ||
| 66 | Suite *suite_conv(void) | |
| 67 | { | |
| 68 | Suite *s; | |
| 69 | TCase *tc; | |
| 70 | ||
| 71 | s = suite_create("conv"); | |
| 72 | ||
| 73 | tc = tcase_create("endian"); | |
| 74 | tcase_add_test(tc, test_endian_macro); | |
| 75 | suite_add_tcase(s, tc); | |
| 76 | ||
| 77 | return s; | |
| 78 | } |