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Diffstat (limited to 'src/test/test_oom.c')
-rw-r--r--src/test/test_oom.c87
1 files changed, 47 insertions, 40 deletions
diff --git a/src/test/test_oom.c b/src/test/test_oom.c
index 6da8687def..6102af01f5 100644
--- a/src/test/test_oom.c
+++ b/src/test/test_oom.c
@@ -129,10 +129,12 @@ test_oom_circbuf(void *arg)
{
or_options_t *options = get_options_mutable();
circuit_t *c1 = NULL, *c2 = NULL, *c3 = NULL, *c4 = NULL;
- struct timeval tv = { 1389631048, 0 };
+ uint64_t now_ns = 1389631048 * (uint64_t)1000000000;
+ const uint64_t start_ns = now_ns;
(void) arg;
+ monotime_enable_test_mocking();
MOCK(circuit_mark_for_close_, circuit_mark_for_close_dummy_);
/* Far too low for real life. */
@@ -145,11 +147,11 @@ test_oom_circbuf(void *arg)
/* Now we're going to fake up some circuits and get them added to the global
circuit list. */
- tv.tv_usec = 0;
- tor_gettimeofday_cache_set(&tv);
+ monotime_coarse_set_mock_time_nsec(now_ns);
c1 = dummy_origin_circuit_new(30);
- tv.tv_usec = 10*1000;
- tor_gettimeofday_cache_set(&tv);
+
+ now_ns += 10 * 1000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
c2 = dummy_or_circuit_new(20, 20);
tt_int_op(packed_cell_mem_cost(), OP_EQ,
@@ -158,15 +160,15 @@ test_oom_circbuf(void *arg)
packed_cell_mem_cost() * 70);
tt_int_op(cell_queues_check_size(), OP_EQ, 0); /* We are still not OOM */
- tv.tv_usec = 20*1000;
- tor_gettimeofday_cache_set(&tv);
+ now_ns += 10 * 1000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
c3 = dummy_or_circuit_new(100, 85);
tt_int_op(cell_queues_check_size(), OP_EQ, 0); /* We are still not OOM */
tt_int_op(cell_queues_get_total_allocation(), OP_EQ,
packed_cell_mem_cost() * 255);
- tv.tv_usec = 30*1000;
- tor_gettimeofday_cache_set(&tv);
+ now_ns += 10 * 1000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
/* Adding this cell will trigger our OOM handler. */
c4 = dummy_or_circuit_new(2, 0);
@@ -184,12 +186,12 @@ test_oom_circbuf(void *arg)
packed_cell_mem_cost() * (257 - 30));
circuit_free(c1);
- tv.tv_usec = 0;
- tor_gettimeofday_cache_set(&tv); /* go back in time */
+
+ monotime_coarse_set_mock_time_nsec(start_ns); /* go back in time */
c1 = dummy_or_circuit_new(90, 0);
- tv.tv_usec = 40*1000; /* go back to the future */
- tor_gettimeofday_cache_set(&tv);
+ now_ns += 10 * 1000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
tt_int_op(cell_queues_check_size(), OP_EQ, 1); /* We are now OOM */
@@ -208,6 +210,7 @@ test_oom_circbuf(void *arg)
circuit_free(c4);
UNMOCK(circuit_mark_for_close_);
+ monotime_disable_test_mocking();
}
/** Run unit tests for buffers.c */
@@ -216,12 +219,14 @@ test_oom_streambuf(void *arg)
{
or_options_t *options = get_options_mutable();
circuit_t *c1 = NULL, *c2 = NULL, *c3 = NULL, *c4 = NULL, *c5 = NULL;
- struct timeval tv = { 1389641159, 0 };
uint32_t tvms;
int i;
smartlist_t *edgeconns = smartlist_new();
+ const uint64_t start_ns = 1389641159 * (uint64_t)1000000000;
+ uint64_t now_ns = start_ns;
(void) arg;
+ monotime_enable_test_mocking();
MOCK(circuit_mark_for_close_, circuit_mark_for_close_dummy_);
@@ -233,54 +238,56 @@ test_oom_streambuf(void *arg)
tt_int_op(cell_queues_get_total_allocation(), OP_EQ, 0);
tt_int_op(buf_get_total_allocation(), OP_EQ, 0);
+ monotime_coarse_set_mock_time_nsec(start_ns);
+
/* Start all circuits with a bit of data queued in cells */
- tv.tv_usec = 500*1000; /* go halfway into the second. */
- tor_gettimeofday_cache_set(&tv);
+
+ /* go halfway into the second. */
+ monotime_coarse_set_mock_time_nsec(start_ns + 500 * 1000000);
c1 = dummy_or_circuit_new(10,10);
- tv.tv_usec = 510*1000;
- tor_gettimeofday_cache_set(&tv);
+
+ monotime_coarse_set_mock_time_nsec(start_ns + 510 * 1000000);
c2 = dummy_origin_circuit_new(20);
- tv.tv_usec = 520*1000;
- tor_gettimeofday_cache_set(&tv);
+ monotime_coarse_set_mock_time_nsec(start_ns + 520 * 1000000);
c3 = dummy_or_circuit_new(20,20);
- tv.tv_usec = 530*1000;
- tor_gettimeofday_cache_set(&tv);
+ monotime_coarse_set_mock_time_nsec(start_ns + 530 * 1000000);
c4 = dummy_or_circuit_new(0,0);
tt_int_op(cell_queues_get_total_allocation(), OP_EQ,
packed_cell_mem_cost() * 80);
- tv.tv_usec = 600*1000;
- tor_gettimeofday_cache_set(&tv);
+ now_ns = start_ns + 600 * 1000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
/* Add some connections to c1...c4. */
for (i = 0; i < 4; ++i) {
edge_connection_t *ec;
/* link it to a circuit */
- tv.tv_usec += 10*1000;
- tor_gettimeofday_cache_set(&tv);
+ now_ns += 10 * 1000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
ec = dummy_edge_conn_new(c1, CONN_TYPE_EXIT, 1000, 1000);
tt_assert(ec);
smartlist_add(edgeconns, ec);
- tv.tv_usec += 10*1000;
- tor_gettimeofday_cache_set(&tv);
+ now_ns += 10 * 1000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
ec = dummy_edge_conn_new(c2, CONN_TYPE_AP, 1000, 1000);
tt_assert(ec);
smartlist_add(edgeconns, ec);
- tv.tv_usec += 10*1000;
- tor_gettimeofday_cache_set(&tv);
+ now_ns += 10 * 1000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
ec = dummy_edge_conn_new(c4, CONN_TYPE_EXIT, 1000, 1000); /* Yes, 4 twice*/
tt_assert(ec);
smartlist_add(edgeconns, ec);
- tv.tv_usec += 10*1000;
- tor_gettimeofday_cache_set(&tv);
+ now_ns += 10 * 1000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
ec = dummy_edge_conn_new(c4, CONN_TYPE_EXIT, 1000, 1000);
smartlist_add(edgeconns, ec);
tt_assert(ec);
}
- tv.tv_sec += 1;
- tv.tv_usec = 0;
- tvms = (uint32_t) tv_to_msec(&tv);
+ now_ns -= now_ns % 1000000000;
+ now_ns += 1000000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
+ tvms = (uint32_t) monotime_coarse_absolute_msec();
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);
@@ -304,9 +311,8 @@ test_oom_streambuf(void *arg)
/* Now give c4 a very old buffer of modest size */
{
edge_connection_t *ec;
- tv.tv_sec -= 1;
- tv.tv_usec = 0;
- tor_gettimeofday_cache_set(&tv);
+ now_ns -= 1000000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
ec = dummy_edge_conn_new(c4, CONN_TYPE_EXIT, 1000, 1000);
tt_assert(ec);
smartlist_add(edgeconns, ec);
@@ -317,8 +323,8 @@ test_oom_streambuf(void *arg)
tt_int_op(cell_queues_check_size(), OP_EQ, 0);
/* And run over the limit. */
- tv.tv_usec = 800*1000;
- tor_gettimeofday_cache_set(&tv);
+ now_ns += 800*1000000;
+ monotime_coarse_set_mock_time_nsec(now_ns);
c5 = dummy_or_circuit_new(0,5);
tt_int_op(cell_queues_get_total_allocation(), OP_EQ,
@@ -350,6 +356,7 @@ test_oom_streambuf(void *arg)
smartlist_free(edgeconns);
UNMOCK(circuit_mark_for_close_);
+ monotime_disable_test_mocking();
}
struct testcase_t oom_tests[] = {