commit 808e2b856bd77fa9b431272a6f37596655fd5945 Author: Nick Mathewson nickm@torproject.org Date: Mon Dec 22 16:06:05 2014 -0500

Tweak channel unit tests so we don't see coverity complaints

channel_write_*_cell() can delete its argument, so coverity doesn't like us doing pointer comparison against that argument later. Silly. --- src/test/test_channel.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/test/test_channel.c b/src/test/test_channel.c index 0766415..59f4596 100644 --- a/src/test/test_channel.c +++ b/src/test/test_channel.c @@ -1293,6 +1293,7 @@ test_channel_queue_impossible(void *arg) int old_count; cell_queue_entry_t *q = NULL; uint64_t global_queue_estimate; + uintptr_t cellintptr;

/* Cache the global queue size (see below) */ global_queue_estimate = channel_get_global_queue_estimate(); @@ -1320,6 +1321,7 @@ test_channel_queue_impossible(void *arg) /* Get a fresh cell and write it to the channel*/ cell = tor_malloc_zero(sizeof(cell_t)); make_fake_cell(cell); + cellintptr = (uintptr_t)(void*)cell; channel_write_cell(ch, cell);

/* Now it should be queued */ @@ -1328,7 +1330,7 @@ test_channel_queue_impossible(void *arg) tt_assert(q); if (q) { tt_int_op(q->type, ==, CELL_QUEUE_FIXED); - tt_ptr_op(q->u.fixed.cell, ==, cell); + tt_assert((uintptr_t)q->u.fixed.cell == cellintptr); } /* Do perverse things to it */ tor_free(q->u.fixed.cell); @@ -1349,6 +1351,7 @@ test_channel_queue_impossible(void *arg) ch->state = CHANNEL_STATE_MAINT; var_cell = tor_malloc_zero(sizeof(var_cell_t) + CELL_PAYLOAD_SIZE); make_fake_var_cell(var_cell); + cellintptr = (uintptr_t)(void*)var_cell; channel_write_var_cell(ch, var_cell);

/* Check that it's queued */ @@ -1357,7 +1360,7 @@ test_channel_queue_impossible(void *arg) tt_assert(q); if (q) { tt_int_op(q->type, ==, CELL_QUEUE_VAR); - tt_ptr_op(q->u.var.var_cell, ==, var_cell); + tt_assert((uintptr_t)q->u.var.var_cell == cellintptr); }

/* Remove the cell from the queue entry */ @@ -1376,6 +1379,7 @@ test_channel_queue_impossible(void *arg) ch->state = CHANNEL_STATE_MAINT; packed_cell = packed_cell_new(); tt_assert(packed_cell); + cellintptr = (uintptr_t)(void*)packed_cell; channel_write_packed_cell(ch, packed_cell);

/* Check that it's queued */ @@ -1384,7 +1388,7 @@ test_channel_queue_impossible(void *arg) tt_assert(q); if (q) { tt_int_op(q->type, ==, CELL_QUEUE_PACKED); - tt_ptr_op(q->u.packed.packed_cell, ==, packed_cell); + tt_assert((uintptr_t)q->u.packed.packed_cell == cellintptr); }

/* Remove the cell from the queue entry */