diff options
Diffstat (limited to 'src/test/test_oom.c')
-rw-r--r-- | src/test/test_oom.c | 62 |
1 files changed, 26 insertions, 36 deletions
diff --git a/src/test/test_oom.c b/src/test/test_oom.c index 6102af01f5..abf8896452 100644 --- a/src/test/test_oom.c +++ b/src/test/test_oom.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2014-2016, The Tor Project, Inc. */ +/* Copyright (c) 2014-2017, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /* Unit tests for OOM handling logic */ @@ -13,8 +13,10 @@ #include "compat_libevent.h" #include "connection.h" #include "config.h" +#include "crypto_rand.h" #include "relay.h" #include "test.h" +#include "test_helpers.h" /* small replacement mock for circuit_mark_for_close_ to avoid doing all * the other bookkeeping that comes with marking circuits. */ @@ -58,24 +60,6 @@ dummy_or_circuit_new(int n_p_cells, int n_n_cells) return TO_CIRCUIT(circ); } -static circuit_t * -dummy_origin_circuit_new(int n_cells) -{ - origin_circuit_t *circ = origin_circuit_new(); - int i; - cell_t cell; - - for (i=0; i < n_cells; ++i) { - crypto_rand((void*)&cell, sizeof(cell)); - cell_queue_append_packed_copy(TO_CIRCUIT(circ), - &TO_CIRCUIT(circ)->n_chan_cells, - 1, &cell, 1, 0); - } - - TO_CIRCUIT(circ)->purpose = CIRCUIT_PURPOSE_C_GENERAL; - return TO_CIRCUIT(circ); -} - static void add_bytes_to_buf(buf_t *buf, size_t n_bytes) { @@ -84,7 +68,7 @@ add_bytes_to_buf(buf_t *buf, size_t n_bytes) while (n_bytes) { size_t this_add = n_bytes > sizeof(b) ? sizeof(b) : n_bytes; crypto_rand(b, this_add); - write_to_buf(b, this_add, buf); + buf_add(buf, b, this_add); n_bytes -= this_add; } } @@ -219,7 +203,7 @@ test_oom_streambuf(void *arg) { or_options_t *options = get_options_mutable(); circuit_t *c1 = NULL, *c2 = NULL, *c3 = NULL, *c4 = NULL, *c5 = NULL; - uint32_t tvms; + uint32_t tvts; int i; smartlist_t *edgeconns = smartlist_new(); const uint64_t start_ns = 1389641159 * (uint64_t)1000000000; @@ -287,22 +271,28 @@ test_oom_streambuf(void *arg) now_ns -= now_ns % 1000000000; now_ns += 1000000000; monotime_coarse_set_mock_time_nsec(now_ns); - tvms = (uint32_t) monotime_coarse_absolute_msec(); + tvts = monotime_coarse_get_stamp(); + +#define ts_is_approx(ts, val) do { \ + uint32_t x_ = (uint32_t) monotime_coarse_stamp_units_to_approx_msec(ts); \ + tt_int_op(x_, OP_GE, val - 5); \ + tt_int_op(x_, OP_LE, val + 5); \ + } while (0) - tt_int_op(circuit_max_queued_cell_age(c1, tvms), OP_EQ, 500); - tt_int_op(circuit_max_queued_cell_age(c2, tvms), OP_EQ, 490); - tt_int_op(circuit_max_queued_cell_age(c3, tvms), OP_EQ, 480); - tt_int_op(circuit_max_queued_cell_age(c4, tvms), OP_EQ, 0); + ts_is_approx(circuit_max_queued_cell_age(c1, tvts), 500); + ts_is_approx(circuit_max_queued_cell_age(c2, tvts), 490); + ts_is_approx(circuit_max_queued_cell_age(c3, tvts), 480); + ts_is_approx(circuit_max_queued_cell_age(c4, tvts), 0); - tt_int_op(circuit_max_queued_data_age(c1, tvms), OP_EQ, 390); - tt_int_op(circuit_max_queued_data_age(c2, tvms), OP_EQ, 380); - tt_int_op(circuit_max_queued_data_age(c3, tvms), OP_EQ, 0); - tt_int_op(circuit_max_queued_data_age(c4, tvms), OP_EQ, 370); + ts_is_approx(circuit_max_queued_data_age(c1, tvts), 390); + ts_is_approx(circuit_max_queued_data_age(c2, tvts), 380); + ts_is_approx(circuit_max_queued_data_age(c3, tvts), 0); + ts_is_approx(circuit_max_queued_data_age(c4, tvts), 370); - tt_int_op(circuit_max_queued_item_age(c1, tvms), OP_EQ, 500); - tt_int_op(circuit_max_queued_item_age(c2, tvms), OP_EQ, 490); - tt_int_op(circuit_max_queued_item_age(c3, tvms), OP_EQ, 480); - tt_int_op(circuit_max_queued_item_age(c4, tvms), OP_EQ, 370); + ts_is_approx(circuit_max_queued_item_age(c1, tvts), 500); + ts_is_approx(circuit_max_queued_item_age(c2, tvts), 490); + ts_is_approx(circuit_max_queued_item_age(c3, tvts), 480); + ts_is_approx(circuit_max_queued_item_age(c4, tvts), 370); tt_int_op(cell_queues_get_total_allocation(), OP_EQ, packed_cell_mem_cost() * 80); @@ -318,7 +308,7 @@ test_oom_streambuf(void *arg) smartlist_add(edgeconns, ec); } tt_int_op(buf_get_total_allocation(), OP_EQ, 4096*17*2); - tt_int_op(circuit_max_queued_item_age(c4, tvms), OP_EQ, 1000); + ts_is_approx(circuit_max_queued_item_age(c4, tvts), 1000); tt_int_op(cell_queues_check_size(), OP_EQ, 0); @@ -352,7 +342,7 @@ test_oom_streambuf(void *arg) circuit_free(c5); SMARTLIST_FOREACH(edgeconns, edge_connection_t *, ec, - connection_free_(TO_CONN(ec))); + connection_free_minimal(TO_CONN(ec))); smartlist_free(edgeconns); UNMOCK(circuit_mark_for_close_); |