diff options
Diffstat (limited to 'tests/tx_power/tx_power_test.c')
-rw-r--r-- | tests/tx_power/tx_power_test.c | 86 |
1 files changed, 64 insertions, 22 deletions
diff --git a/tests/tx_power/tx_power_test.c b/tests/tx_power/tx_power_test.c index ad3f68ce..e0f88bc9 100644 --- a/tests/tx_power/tx_power_test.c +++ b/tests/tx_power/tx_power_test.c @@ -12,7 +12,7 @@ * 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. + * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. @@ -20,6 +20,7 @@ */ #include <stdint.h> +#include <errno.h> #include <osmocom/core/utils.h> #include <osmocom/core/talloc.h> @@ -27,9 +28,11 @@ #include <osmo-bts/gsm_data.h> #include <osmo-bts/bts.h> +#include <osmo-bts/bts_sm.h> #include <osmo-bts/logging.h> #include <osmo-bts/tx_power.h> +static bool power_ramp_finished = false; static const struct trx_power_params tpp_1002 = { .trx_p_max_out_mdBm = to_mdB(23), @@ -120,9 +123,9 @@ static void test_sbts1002(struct gsm_bts_trx *trx) /* at max_power_red = 2, we expect 21dBm */ OSMO_ASSERT(get_p_nominal_mdBm(trx) == to_mdB(21)); /* at 1 step (of 2dB), we expect full 23-2-2=19 dBm */ - OSMO_ASSERT(get_p_target_mdBm(trx, 1) == to_mdB(19)); + OSMO_ASSERT(get_p_target_mdBm(trx, 2) == to_mdB(19)); /* at 2 steps (= 4dB), we expect 23-2-4=17*/ - OSMO_ASSERT(get_p_trxout_target_mdBm(trx, 2) == to_mdB(17)); + OSMO_ASSERT(get_p_trxout_target_mdBm(trx, 4) == to_mdB(17)); } static void test_sbts1020(struct gsm_bts_trx *trx) @@ -138,9 +141,9 @@ static void test_sbts1020(struct gsm_bts_trx *trx) /* at max_power_red = 2, we expect 31dBm */ OSMO_ASSERT(get_p_nominal_mdBm(trx) == to_mdB(31)); /* at 1 step (of 2dB), we expect full 33-2-2=29 dBm */ - OSMO_ASSERT(get_p_target_mdBm(trx, 1) == to_mdB(29)); + OSMO_ASSERT(get_p_target_mdBm(trx, 2) == to_mdB(29)); /* at 2 steps (= 4dB), we expect 33-2-4-10=17*/ - OSMO_ASSERT(get_p_trxout_target_mdBm(trx, 2) == to_mdB(17)); + OSMO_ASSERT(get_p_trxout_target_mdBm(trx, 4) == to_mdB(17)); } @@ -157,9 +160,9 @@ static void test_sbts1100(struct gsm_bts_trx *trx) /* at max_power_red = 2, we expect 38dBm */ OSMO_ASSERT(get_p_nominal_mdBm(trx) == to_mdB(38)); /* at 1 step (of 2dB), we expect full 40-2-2=36 dBm */ - OSMO_ASSERT(get_p_target_mdBm(trx, 1) == to_mdB(36)); + OSMO_ASSERT(get_p_target_mdBm(trx, 2) == to_mdB(36)); /* at 2 steps (= 4dB), we expect 40-2-4-17=17*/ - OSMO_ASSERT(get_p_trxout_target_mdBm(trx, 2) == to_mdB(17)); + OSMO_ASSERT(get_p_trxout_target_mdBm(trx, 4) == to_mdB(17)); } static void test_sbts2050(struct gsm_bts_trx *trx) @@ -175,31 +178,63 @@ static void test_sbts2050(struct gsm_bts_trx *trx) /* at max_power_red = 2, we expect 35dBm */ OSMO_ASSERT(get_p_nominal_mdBm(trx) == to_mdB(35)); /* at 1 step (of 2dB), we expect full 37-2-2=33 dBm */ - OSMO_ASSERT(get_p_target_mdBm(trx, 1) == to_mdB(33)); + OSMO_ASSERT(get_p_target_mdBm(trx, 2) == to_mdB(33)); /* at 2 steps (= 4dB), we expect 37-2-4=31dBm */ - OSMO_ASSERT(get_p_trxout_target_mdBm(trx, 2) == to_mdB(31)); + OSMO_ASSERT(get_p_trxout_target_mdBm(trx, 4) == to_mdB(31)); } int bts_model_change_power(struct gsm_bts_trx *trx, int p_trxout_mdBm) { - struct trx_power_params *tpp = &trx->power_params; printf("CHANGE_POWER(%d)\n", p_trxout_mdBm); - if (tpp->ramp.attenuation_mdB == 0) - exit(0); - power_trx_change_compl(trx, p_trxout_mdBm); return 0; } -static void test_power_ramp(struct gsm_bts_trx *trx, int dBm) +static void test_ramp_compl_cb(struct gsm_bts_trx *trx) +{ + power_ramp_finished = true; + printf("power_ramp finished\n"); +} + +static int test_power_ramp(struct gsm_bts_trx *trx, int dBm) { printf("Testing tx_power ramping for sysmoBTS 1020\n"); + int rc; + trx->power_params = tpp_1020; + trx->power_params.ramp.step_interval_sec = 0; /* speedup test */ trx->max_power_red = 0; - power_ramp_start(trx, to_mdB(dBm), 0); + power_ramp_finished = false; + if ((rc = power_ramp_start(trx, to_mdB(dBm), 0, test_ramp_compl_cb))) + return rc; + while (!power_ramp_finished) + osmo_select_main(0); + return 0; +} + + +static int test_power_ramp_from_minus10(struct gsm_bts_trx *trx, int dBm) +{ + printf("Testing tx_power ramping for osmo-bts-trx after lock\n"); + int rc; + + trx->power_params = tpp_1002; + trx->power_params.trx_p_max_out_mdBm = to_mdB(20); + trx->power_params.p_total_tgt_mdBm = to_mdB(-10); + trx->power_params.p_total_cur_mdBm = to_mdB(-10); + trx->power_params.ramp.max_initial_pout_mdBm = to_mdB(0); + trx->power_params.ramp.step_interval_sec = 0; /* speedup test */ + trx->max_power_red = 10; + + power_ramp_finished = false; + if ((rc = power_ramp_start(trx, to_mdB(dBm), 0, test_ramp_compl_cb))) + return rc; + while (!power_ramp_finished) + osmo_select_main(0); + return 0; } int main(int argc, char **argv) @@ -213,9 +248,17 @@ int main(int argc, char **argv) osmo_init_logging2(tall_bts_ctx, &bts_log_info); osmo_stderr_target->categories[DL1C].loglevel = LOGL_DEBUG; - log_set_print_filename(osmo_stderr_target, 0); + log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_NONE); + log_set_use_color(osmo_stderr_target, 0); + log_set_print_category(osmo_stderr_target, 0); + log_set_print_category_hex(osmo_stderr_target, 0); - bts = gsm_bts_alloc(tall_bts_ctx, 0); + g_bts_sm = gsm_bts_sm_alloc(tall_bts_ctx); + if (!g_bts_sm) { + fprintf(stderr, "Failed to create BTS Site Manager structure\n"); + exit(1); + } + bts = gsm_bts_alloc(g_bts_sm, 0); if (!bts) { fprintf(stderr, "Failed to create BTS structure\n"); exit(1); @@ -237,11 +280,10 @@ int main(int argc, char **argv) test_sbts2050(trx); /* test error case / excess power (40 dBm is too much) */ - test_power_ramp(trx, 40); - /* test actaul ramping to full 33 dBm */ + OSMO_ASSERT(test_power_ramp(trx, 40) == -ERANGE); + /* test actual ramping to full 33 dBm */ test_power_ramp(trx, 33); + /* Test ramp up from -10dBm (locked) to 10dBm */ + test_power_ramp_from_minus10(trx, 10); - while (1) { - osmo_select_main(0); - } } |