diff options
Diffstat (limited to 'tests/power/power_test.c')
| -rw-r--r-- | tests/power/power_test.c | 52 |
1 files changed, 47 insertions, 5 deletions
diff --git a/tests/power/power_test.c b/tests/power/power_test.c index 30fbb643..9b1a762b 100644 --- a/tests/power/power_test.c +++ b/tests/power/power_test.c @@ -58,22 +58,64 @@ static void test_power_loop(void) lchan->state = LCHAN_S_NONE; lchan->ms_power_ctrl.current = ms_pwr_ctl_lvl(GSM_BAND_1800, 0); OSMO_ASSERT(lchan->ms_power_ctrl.current == 15); + lchan->ms_power_ctrl.max = ms_pwr_ctl_lvl(GSM_BAND_1800, 26); + OSMO_ASSERT(lchan->ms_power_ctrl.max == 2); /* Simply clamping */ apply_power_test(lchan, -60, 0, 15); /* * Now 15 dB too little and we should power it up. Could be a - * power level of 7 or 8 for 15 dBm + * power level of 7 or 8 for 15 dBm. However, since we limit peace at + * which we change values, expect several steps of MS_RAISE_MAX_DB/2 levels: */ + apply_power_test(lchan, -90, 1, 13); + apply_power_test(lchan, -90, 1, 11); + apply_power_test(lchan, -90, 1, 9); apply_power_test(lchan, -90, 1, 7); - - /* It should be clamped to level 0 and 30 dBm */ - apply_power_test(lchan, -100, 1, 0); + apply_power_test(lchan, -90, 1, 5); + + /* Check good RSSI value keeps it at same power level: */ + apply_power_test(lchan, bts.ul_power_target, 0, 5); + + apply_power_test(lchan, -90, 1, 3); + apply_power_test(lchan, -90, 1, 2); /* .max is pwr lvl 2 */ + apply_power_test(lchan, -90, 0, 2); /* .max is pwr lvl 2 */ + + lchan->ms_power_ctrl.max = ms_pwr_ctl_lvl(GSM_BAND_1800, 30); + OSMO_ASSERT(lchan->ms_power_ctrl.max == 0); + apply_power_test(lchan, -90, 1, 0); /* .max is pwr lvl 0 */ + apply_power_test(lchan, -90, 0, 0); /* .max is pwr lvl 0 */ + + lchan->ms_power_ctrl.max = ms_pwr_ctl_lvl(GSM_BAND_1800, 36); + OSMO_ASSERT(lchan->ms_power_ctrl.max == 29); + apply_power_test(lchan, -90, 1, 30); + apply_power_test(lchan, -90, 1, 29); + apply_power_test(lchan, -90, 0, 29); + + /* Check good RSSI value keeps it at same power level: */ + apply_power_test(lchan, bts.ul_power_target, 0, 29); + + /* Now go down, steps are double size in this direction: */ + apply_power_test(lchan, -45, 1, 1); + apply_power_test(lchan, -45, 1, 5); + apply_power_test(lchan, -45, 1, 9); + + /* Go down only one level down and up: */ + apply_power_test(lchan, bts.ul_power_target + 2, 1, 10); + apply_power_test(lchan, bts.ul_power_target - 2, 1, 9); + + /* Check if BSC requesting a low max power is applied after loop calculation: */ + lchan->ms_power_ctrl.max = ms_pwr_ctl_lvl(GSM_BAND_1800, 2); + OSMO_ASSERT(lchan->ms_power_ctrl.max == 14); + apply_power_test(lchan, bts.ul_power_target + 2, 1, 14); + /* Set back a more normal max: */ + lchan->ms_power_ctrl.max = ms_pwr_ctl_lvl(GSM_BAND_1800, 30); + OSMO_ASSERT(lchan->ms_power_ctrl.max == 0); /* Fix it and jump down */ lchan->ms_power_ctrl.fixed = true; - apply_power_test(lchan, -60, 0, 0); + apply_power_test(lchan, -60, 0, 14); /* And leave it again */ lchan->ms_power_ctrl.fixed = false; |