Holger Hans Peter Freyther | 6058220 | 2013-11-21 21:30:23 +0100 | [diff] [blame] | 1 | /* |
| 2 | * TypesTest.cpp Test the primitive data types |
| 3 | * |
| 4 | * Copyright (C) 2013 by Holger Hans Peter Freyther |
| 5 | * |
| 6 | * All Rights Reserved |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU Affero General Public License as published by |
| 10 | * the Free Software Foundation; either version 3 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU Affero General Public License |
| 19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 20 | * |
| 21 | */ |
| 22 | #include "bts.h" |
| 23 | #include "tbf.h" |
| 24 | #include "gprs_debug.h" |
| 25 | |
| 26 | extern "C" { |
| 27 | #include <osmocom/core/application.h> |
| 28 | #include <osmocom/core/msgb.h> |
| 29 | #include <osmocom/core/talloc.h> |
| 30 | #include <osmocom/core/utils.h> |
| 31 | } |
| 32 | |
| 33 | void *tall_pcu_ctx; |
| 34 | int16_t spoof_mnc = 0, spoof_mcc = 0; |
| 35 | |
| 36 | static void test_llc(void) |
| 37 | { |
| 38 | { |
| 39 | uint8_t data[LLC_MAX_LEN] = {1, 2, 3, 4, }; |
| 40 | uint8_t out; |
| 41 | gprs_llc llc; |
| 42 | llc.init(); |
| 43 | |
| 44 | OSMO_ASSERT(llc.chunk_size() == 0); |
| 45 | OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN); |
| 46 | OSMO_ASSERT(llc.frame_length() == 0); |
| 47 | |
| 48 | llc.put_frame(data, 2); |
| 49 | OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN - 2); |
| 50 | OSMO_ASSERT(llc.frame_length() == 2); |
| 51 | OSMO_ASSERT(llc.chunk_size() == 2); |
| 52 | OSMO_ASSERT(llc.frame[0] == 1); |
| 53 | OSMO_ASSERT(llc.frame[1] == 2); |
| 54 | |
| 55 | llc.append_frame(&data[3], 1); |
| 56 | OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN - 3); |
| 57 | OSMO_ASSERT(llc.frame_length() == 3); |
| 58 | OSMO_ASSERT(llc.chunk_size() == 3); |
| 59 | |
| 60 | /* consume two bytes */ |
| 61 | llc.consume(&out, 1); |
| 62 | OSMO_ASSERT(llc.remaining_space() == LLC_MAX_LEN - 3); |
| 63 | OSMO_ASSERT(llc.frame_length() == 3); |
| 64 | OSMO_ASSERT(llc.chunk_size() == 2); |
| 65 | |
| 66 | /* check that the bytes are as we expected */ |
| 67 | OSMO_ASSERT(llc.frame[0] == 1); |
| 68 | OSMO_ASSERT(llc.frame[1] == 2); |
| 69 | OSMO_ASSERT(llc.frame[2] == 4); |
| 70 | |
| 71 | /* now fill the frame */ |
| 72 | llc.append_frame(data, llc.remaining_space() - 1); |
| 73 | OSMO_ASSERT(llc.fits_in_current_frame(1)); |
| 74 | OSMO_ASSERT(!llc.fits_in_current_frame(2)); |
| 75 | } |
| 76 | } |
| 77 | |
Holger Hans Peter Freyther | c6382dd | 2013-11-21 21:42:20 +0100 | [diff] [blame] | 78 | static void test_rlc() |
| 79 | { |
| 80 | { |
| 81 | struct gprs_rlc_data rlc = { 0, }; |
| 82 | memset(rlc.block, 0x23, RLC_MAX_LEN); |
| 83 | uint8_t *p = rlc.prepare(20); |
| 84 | OSMO_ASSERT(p == rlc.block); |
| 85 | for (int i = 0; i < 20; ++i) |
| 86 | OSMO_ASSERT(p[i] == 0x2B); |
| 87 | for (int i = 20; i < RLC_MAX_LEN; ++i) |
| 88 | OSMO_ASSERT(p[i] == 0x0); |
| 89 | } |
| 90 | } |
| 91 | |
Holger Hans Peter Freyther | 9525567 | 2013-11-23 16:18:18 +0100 | [diff] [blame] | 92 | static void test_rlc_v_b() |
| 93 | { |
| 94 | { |
| 95 | gprs_rlc_v_b vb; |
| 96 | vb.reset(); |
| 97 | |
| 98 | for (size_t i = 0; i < RLC_MAX_SNS/2; ++i) |
| 99 | OSMO_ASSERT(vb.is_invalid(i)); |
| 100 | |
| 101 | vb.mark_unacked(23); |
| 102 | OSMO_ASSERT(vb.is_unacked(23)); |
| 103 | |
| 104 | vb.mark_nacked(23); |
| 105 | OSMO_ASSERT(vb.is_nacked(23)); |
| 106 | |
| 107 | vb.mark_acked(23); |
| 108 | OSMO_ASSERT(vb.is_acked(23)); |
| 109 | |
| 110 | vb.mark_resend(23); |
| 111 | OSMO_ASSERT(vb.is_resend(23)); |
| 112 | |
| 113 | vb.mark_invalid(23); |
| 114 | OSMO_ASSERT(vb.is_invalid(23)); |
| 115 | } |
| 116 | } |
| 117 | |
Holger Hans Peter Freyther | 6058220 | 2013-11-21 21:30:23 +0100 | [diff] [blame] | 118 | int main(int argc, char **argv) |
| 119 | { |
| 120 | printf("Making some basic type testing.\n"); |
| 121 | test_llc(); |
Holger Hans Peter Freyther | c6382dd | 2013-11-21 21:42:20 +0100 | [diff] [blame] | 122 | test_rlc(); |
Holger Hans Peter Freyther | 9525567 | 2013-11-23 16:18:18 +0100 | [diff] [blame] | 123 | test_rlc_v_b(); |
Holger Hans Peter Freyther | 6058220 | 2013-11-21 21:30:23 +0100 | [diff] [blame] | 124 | return EXIT_SUCCESS; |
| 125 | } |
| 126 | |
| 127 | /* |
| 128 | * stubs that should not be reached |
| 129 | */ |
| 130 | extern "C" { |
| 131 | void l1if_pdch_req() { abort(); } |
| 132 | void l1if_connect_pdch() { abort(); } |
| 133 | void l1if_close_pdch() { abort(); } |
| 134 | void l1if_open_pdch() { abort(); } |
| 135 | } |