diff options
Diffstat (limited to 'src/plugins/unittest/tcp_test.c')
| -rw-r--r-- | src/plugins/unittest/tcp_test.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/src/plugins/unittest/tcp_test.c b/src/plugins/unittest/tcp_test.c index e604884d107..7d0d229f3ca 100644 --- a/src/plugins/unittest/tcp_test.c +++ b/src/plugins/unittest/tcp_test.c @@ -786,6 +786,14 @@ tbt_seq_lt (u32 a, u32 b) return seq_lt (a, b); } +static inline int +approx_equal (u32 a, u32 b) +{ + if (b > 0.99 * a && b < 1.01 * a) + return 1; + return 0; +} + static int tcp_test_delivery (vlib_main_t * vm, unformat_input_t * input) { @@ -794,7 +802,7 @@ tcp_test_delivery (vlib_main_t * vm, unformat_input_t * input) tcp_connection_t _tc, *tc = &_tc; sack_scoreboard_t *sb = &tc->sack_sb; int __clib_unused verbose = 0, i; - u64 rate = 100, burst = 100; + u64 rate = 1000, burst = 100; sack_block_t *sacks = 0; tcp_byte_tracker_t *bt; rb_node_t *root, *rbn; @@ -852,7 +860,8 @@ tcp_test_delivery (vlib_main_t * vm, unformat_input_t * input) TCP_TEST (rs->ack_time == 1, "ack time should be 1"); TCP_TEST (rs->delivered == burst, "delivered should be 100"); TCP_TEST (rs->sample_delivered == 0, "sample delivered should be 0"); - TCP_TEST (rs->tx_rate == rate, "delivered should be %u", rate); + TCP_TEST (approx_equal (rate, rs->tx_rate), "rate should be %u is %u", rate, + rs->tx_rate); TCP_TEST (!(rs->flags & TCP_BTS_IS_RXT), "not retransmitted"); /* 3) track second burst at time 2 */ @@ -891,7 +900,8 @@ tcp_test_delivery (vlib_main_t * vm, unformat_input_t * input) TCP_TEST (rs->ack_time == 2, "ack time should be 2"); TCP_TEST (rs->delivered == 2 * burst, "delivered should be 200"); TCP_TEST (rs->sample_delivered == burst, "delivered should be 100"); - TCP_TEST (rs->tx_rate == rate, "delivered should be %u", rate); + TCP_TEST (approx_equal (rate, rs->tx_rate), "rate should be %u is %u", rate, + rs->tx_rate); TCP_TEST (!(rs->flags & TCP_BTS_IS_RXT), "not retransmitted"); TCP_TEST (!(bts->flags & TCP_BTS_IS_APP_LIMITED), "not app limited"); @@ -958,7 +968,8 @@ tcp_test_delivery (vlib_main_t * vm, unformat_input_t * input) TCP_TEST (rs->delivered == 30, "delivered should be 30"); TCP_TEST (rs->sample_delivered == 3 * burst, "sample delivered should be %u", 3 * burst); - TCP_TEST (rs->tx_rate == rate, "delivered should be %u", rate); + TCP_TEST (approx_equal (rate, rs->tx_rate), "rate should be %u is %u", rate, + rs->tx_rate); TCP_TEST (!(rs->flags & TCP_BTS_IS_RXT), "not retransmitted"); TCP_TEST (!(rs->flags & TCP_BTS_IS_APP_LIMITED), "not app limited"); @@ -1040,7 +1051,8 @@ tcp_test_delivery (vlib_main_t * vm, unformat_input_t * input) rs->delivered); TCP_TEST (rs->sample_delivered == 3 * burst + 30, "sample delivered should be %u", 3 * burst + 30); - TCP_TEST (rs->tx_rate == rate, "delivered should be %u", rate); + TCP_TEST (approx_equal (rate, rs->tx_rate), "rate should be %u is %u", rate, + rs->tx_rate); TCP_TEST (rs->flags & TCP_BTS_IS_RXT, "is retransmitted"); /* Sample is app limited because of the retransmits */ TCP_TEST (rs->flags & TCP_BTS_IS_APP_LIMITED, "is app limited"); @@ -1059,9 +1071,9 @@ tcp_test_delivery (vlib_main_t * vm, unformat_input_t * input) tcp_bt_sample_delivery_rate (tc, rs); TCP_TEST (tcp_bt_is_sane (bt), "tracker should be sane"); - TCP_TEST (pool_elts (bt->samples) == 0, "num samples should be 3 is %u", + TCP_TEST (pool_elts (bt->samples) == 0, "num samples should be 0 is %u", pool_elts (bt->samples)); - TCP_TEST (tc->delivered_time == 11, "delivered time should be 10"); + TCP_TEST (tc->delivered_time == 11, "delivered time should be 11"); TCP_TEST (tc->delivered == 7 * burst, "delivered should be %u is %u", 7 * burst, tc->delivered); /* Last rxt was at time 8 */ @@ -1072,7 +1084,8 @@ tcp_test_delivery (vlib_main_t * vm, unformat_input_t * input) rs->delivered); TCP_TEST (rs->sample_delivered == 3 * burst + 30, "sample delivered should be %u", 3 * burst + 30); - TCP_TEST (rs->tx_rate == rate, "delivered should be %u", rate); + TCP_TEST (approx_equal (rate, rs->tx_rate), "rate should be %u is %u", rate, + rs->tx_rate); TCP_TEST (rs->flags & TCP_BTS_IS_RXT, "is retransmitted"); TCP_TEST (rs->flags & TCP_BTS_IS_APP_LIMITED, "is app limited"); TCP_TEST (tc->app_limited == 0, "app limited should be cleared"); |