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unit: Add unit test for HT RX data rate estimation

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This commit is contained in:
Denis Kenzior 2021-06-03 15:45:57 -05:00
parent 575f603f89
commit 3450bca695
1 changed files with 62 additions and 0 deletions
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62
unit/test-band.c
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@ -75,6 +75,66 @@ static struct band *new_band()
return band; return band;
} }
static void band_test_ht_1(const void *data)
{
/* HT40 */
uint8_t hto[] = { 61, 22,
0x95, 0x0d, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
/* HT40, MCS 0-23, 40/20Mhz SGI */
uint8_t htc[] = { 45, 26,
0xef, 0x09, 0x17, 0xff, 0xff, 0xff, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00 };
struct band *band = new_band();
uint64_t data_rate;
int ret;
ret = band_estimate_ht_rx_rate(band, htc, hto, -51, &data_rate);
assert(ret == 0);
assert(data_rate == 300000000);
ret = band_estimate_ht_rx_rate(band, htc, hto, -62, &data_rate);
assert(ret == 0);
assert(data_rate == 270000000);
ret = band_estimate_ht_rx_rate(band, htc, hto, -63, &data_rate);
assert(ret == 0);
assert(data_rate == 240000000);
ret = band_estimate_ht_rx_rate(band, htc, hto, -66, &data_rate);
assert(ret == 0);
assert(data_rate == 180000000);
ret = band_estimate_ht_rx_rate(band, htc, hto, -71, &data_rate);
assert(ret == 0);
assert(data_rate == 120000000);
ret = band_estimate_ht_rx_rate(band, htc, hto, -74, &data_rate);
assert(ret == 0);
assert(data_rate == 90000000);
ret = band_estimate_ht_rx_rate(band, htc, hto, -76, &data_rate);
assert(ret == 0);
assert(data_rate == 60000000);
ret = band_estimate_ht_rx_rate(band, htc, hto, -79, &data_rate);
assert(ret == 0);
assert(data_rate == 30000000);
/* We should now fall back to HT20 */
ret = band_estimate_ht_rx_rate(band, htc, hto, -82, &data_rate);
assert(ret == 0);
assert(data_rate == 14444440);
ret = band_estimate_ht_rx_rate(band, htc, hto, -83, &data_rate);
assert(ret < 0);
band_free(band);
}
static void band_test_vht_1(const void *data) static void band_test_vht_1(const void *data)
{ {
/* VHT operating on 80 Mhz */ /* VHT operating on 80 Mhz */
@ -171,6 +231,8 @@ int main(int argc, char *argv[])
{ {
l_test_init(&argc, &argv); l_test_init(&argc, &argv);
l_test_add("/band/HT/test1", band_test_ht_1, NULL);
l_test_add("/band/VHT/test1", band_test_vht_1, NULL); l_test_add("/band/VHT/test1", band_test_vht_1, NULL);
return l_test_run(); return l_test_run();