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channel_test: test nr of subslots for dyn pchan, with error

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Add test_dyn_ts_subslots() and call from main(). Update channel_test.ok.

This includes erratic assert to show a bug for TCH/F_PDCH in PDCH mode: the nr
of subslots should be the same as for a normal PDCH, i.e. zero. This will be
adjusted along with the fix in an upcoming commit.

Change-Id: I09685be3fb3ed1ead4577b772a9fbc31967980d1
This commit is contained in:
Neels Hofmeyr
2016-09-25 15:58:01 +02:00
committed by Harald Welte
parent 8d878e8a28
commit e289a2a86a
2 changed files with 32 additions and 0 deletions
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31
openbsc/tests/channel/channel_test.c
View File

@@ -90,11 +90,42 @@ void test_request_chan(void)
OSMO_ASSERT(s_end);
}
void test_dyn_ts_subslots(void)
{
struct gsm_bts_trx_ts ts;
printf("Testing subslot numbers for pchan types\n");
ts.pchan = GSM_PCHAN_TCH_F;
OSMO_ASSERT(ts_subslots(&ts) == 1);
ts.pchan = GSM_PCHAN_TCH_H;
OSMO_ASSERT(ts_subslots(&ts) == 2);
ts.pchan = GSM_PCHAN_PDCH;
OSMO_ASSERT(ts_subslots(&ts) == 0);
ts.pchan = GSM_PCHAN_TCH_F_PDCH;
ts.flags = 0; /* TCH_F mode */
OSMO_ASSERT(ts_subslots(&ts) == 1);
ts.flags = TS_F_PDCH_ACTIVE;
OSMO_ASSERT(ts_subslots(&ts) == 1 /* SHOULD BE 0 */);
ts.pchan = GSM_PCHAN_TCH_F_TCH_H_PDCH;
ts.dyn.pchan_is = GSM_PCHAN_TCH_F;
OSMO_ASSERT(ts_subslots(&ts) == 1);
ts.dyn.pchan_is = GSM_PCHAN_TCH_H;
OSMO_ASSERT(ts_subslots(&ts) == 2);
ts.dyn.pchan_is = GSM_PCHAN_PDCH;
OSMO_ASSERT(ts_subslots(&ts) == 0);
}
int main(int argc, char **argv)
{
osmo_init_logging(&log_info);
test_request_chan();
test_dyn_ts_subslots();
return EXIT_SUCCESS;
}

1
openbsc/tests/channel/channel_test.ok
View File

@@ -1,2 +1,3 @@
Testing the gsm_subscriber chan logic
Reached, didn't crash, test passed
Testing subslot numbers for pchan types