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Whoops; check in test_circuitmux.c

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This commit is contained in:
Nick Mathewson 2013-07-19 12:05:38 -04:00
parent d2cd0dfd14
commit 8f0755fa85
1 changed files with 84 additions and 0 deletions
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src/test/test_circuitmux.c Normal file
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/* Copyright (c) 2013, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#define TOR_CHANNEL_INTERNAL_
#define CIRCUITMUX_PRIVATE
#define RELAY_PRIVATE
#include "or.h"
#include "channel.h"
#include "circuitmux.h"
#include "relay.h"
#include "test.h"
/* XXXX duplicated function from test_circuitlist.c */
static channel_t *
new_fake_channel(void)
{
channel_t *chan = tor_malloc_zero(sizeof(channel_t));
channel_init(chan);
return chan;
}
static int
has_queued_writes(channel_t *c)
{
(void) c;
return 1;
}
/** Test destroy cell queue with no interference from other queues. */
static void
test_cmux_destroy_cell_queue(void *arg)
{
circuitmux_t *cmux = NULL;
channel_t *ch = NULL;
circuit_t *circ = NULL;
cell_queue_t *cq = NULL;
packed_cell_t *pc = NULL;
init_cell_pool();
(void) arg;
cmux = circuitmux_alloc();
tt_assert(cmux);
ch = new_fake_channel();
ch->has_queued_writes = has_queued_writes;
ch->wide_circ_ids = 1;
circ = circuitmux_get_first_active_circuit(cmux, &cq);
tt_assert(!circ);
tt_assert(!cq);
circuitmux_append_destroy_cell(ch, cmux, 100, 10);
circuitmux_append_destroy_cell(ch, cmux, 190, 6);
circuitmux_append_destroy_cell(ch, cmux, 30, 1);
tt_int_op(circuitmux_num_cells(cmux), ==, 3);
circ = circuitmux_get_first_active_circuit(cmux, &cq);
tt_assert(!circ);
tt_assert(cq);
tt_int_op(cq->n, ==, 3);
pc = cell_queue_pop(cq);
tt_assert(pc);
test_mem_op(pc->body, ==, "\x00\x00\x00\x64\x04\x0a\x00\x00\x00", 9);
packed_cell_free(pc);
pc = NULL;
tt_int_op(circuitmux_num_cells(cmux), ==, 2);
done:
circuitmux_free(cmux);
channel_free(ch);
packed_cell_free(pc);
free_cell_pool();
}
struct testcase_t circuitmux_tests[] = {
{ "destroy_cell_queue", test_cmux_destroy_cell_queue, TT_FORK, NULL, NULL },
END_OF_TESTCASES
};