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Diffstat (limited to 'tests/alloc/MslotTest.cpp')
-rw-r--r-- | tests/alloc/MslotTest.cpp | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/tests/alloc/MslotTest.cpp b/tests/alloc/MslotTest.cpp new file mode 100644 index 00000000..1fa28bf5 --- /dev/null +++ b/tests/alloc/MslotTest.cpp @@ -0,0 +1,177 @@ +/* MslotTest.cpp + * + * Copyright (C) 2017 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include "gprs_rlcmac.h" +#include "gprs_debug.h" +#include "tbf.h" +#include "bts.h" + +#include <string.h> +#include <stdio.h> +#include <errno.h> + +extern "C" { +#include <osmocom/core/application.h> +#include <osmocom/core/msgb.h> +#include <osmocom/core/talloc.h> +#include <osmocom/core/utils.h> +} + +/* globals used by the code */ +void *tall_pcu_ctx; +int16_t spoof_mnc = 0, spoof_mcc = 0; + +static inline void test_all_classes(struct gprs_rlcmac_trx *trx, bool clear_masks) +{ + int i, rc; + uint8_t dl_slots = 0, ul_slots = 0; + + for (i = 0; i < 64; i++) { + rc = find_multi_slots(trx, i, &ul_slots, &dl_slots); + + printf(" [%s] multislot class %3u - UL: " OSMO_BIT_SPEC " DL: " OSMO_BIT_SPEC " [%d]\n", + clear_masks ? "SEQ" : "ACC", i, OSMO_BIT_PRINT(ul_slots), OSMO_BIT_PRINT(dl_slots), rc); + + if (rc == -EINVAL) + return; + + if (clear_masks) { + dl_slots = 0; + ul_slots = 0; + } + } +} + +static inline void test_multislot_total_ascending(bool seq) +{ + BTS the_bts; + struct gprs_rlcmac_bts *bts; + struct gprs_rlcmac_trx *trx; + int i; + + printf("%s(): %s\n", __func__, seq ? "sequential" : "accumulative"); + + bts = the_bts.bts_data(); + + trx = &bts->trx[0]; + + for (i = 0; i < 8; i++) { + printf(" Enabled PDCH %u for multislot tests...\n", i); + trx->pdch[i].enable(); + + test_all_classes(trx, seq); + } +} + +static inline void test_multislot_total_descending(bool seq) +{ + BTS the_bts; + struct gprs_rlcmac_bts *bts; + struct gprs_rlcmac_trx *trx; + int i; + + printf("%s(): %s\n", __func__, seq ? "sequential" : "accumulative"); + + bts = the_bts.bts_data(); + + trx = &bts->trx[0]; + + for (i = 7; i >= 0; i--) { + printf(" Enabled PDCH %u for multislot tests...\n", i); + trx->pdch[i].enable(); + + test_all_classes(trx, seq); + } +} + +static inline void test_multislot_middle(bool seq) +{ + BTS the_bts; + struct gprs_rlcmac_bts *bts; + struct gprs_rlcmac_trx *trx; + + printf("%s(): %s\n", __func__, seq ? "sequential" : "accumulative"); + + bts = the_bts.bts_data(); + + trx = &bts->trx[0]; + + trx->pdch[2].enable(); + trx->pdch[3].enable(); + trx->pdch[4].enable(); + + test_all_classes(trx, seq); +} + +static inline void test_multislot_ends(bool seq) +{ + BTS the_bts; + struct gprs_rlcmac_bts *bts; + struct gprs_rlcmac_trx *trx; + + printf("%s(): %s\n", __func__, seq ? "sequential" : "accumulative"); + + bts = the_bts.bts_data(); + + trx = &bts->trx[0]; + + trx->pdch[0].enable(); + trx->pdch[7].enable(); + + test_all_classes(trx, seq); +} + + +int main(int argc, char **argv) +{ + tall_pcu_ctx = talloc_named_const(NULL, 1, "MslotTest context"); + if (!tall_pcu_ctx) + abort(); + + msgb_talloc_ctx_init(tall_pcu_ctx, 0); + + osmo_init_logging(&gprs_log_info); + log_set_use_color(osmo_stderr_target, 0); + log_set_print_filename(osmo_stderr_target, 0); + log_set_log_level(osmo_stderr_target, LOGL_DEBUG); + + test_multislot_total_ascending(true); + test_multislot_total_ascending(false); + + test_multislot_total_descending(true); + test_multislot_total_descending(false); + + test_multislot_middle(true); + test_multislot_middle(false); + + test_multislot_ends(true); + test_multislot_ends(false); + + return EXIT_SUCCESS; +} + +/* + * stubs that should not be reached + */ +extern "C" { +void l1if_pdch_req() { abort(); } +void l1if_connect_pdch() { abort(); } +void l1if_close_pdch() { abort(); } +void l1if_open_pdch() { abort(); } +} |