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fixup! Unit tests for router download functions.

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(Add missing test_routerlist.c that I forgot to add from arlo's branch
last time.  Oops.)
This commit is contained in:
Nick Mathewson 2014-09-29 09:59:55 -04:00
parent 6523eff9b3
commit fa80983e52
1 changed files with 104 additions and 0 deletions
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src/test/test_routerlist.c Normal file
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/* Copyright (c) 2014, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#define ROUTERLIST_PRIVATE
#include "or.h"
#include "routerlist.h"
#include "directory.h"
#include "test.h"
/* 4 digests + 3 sep + pre + post + NULL */
static char output[4*BASE64_DIGEST256_LEN+3+2+2+1];
static void
mock_get_from_dirserver(uint8_t dir_purpose, uint8_t router_purpose,
const char *resource, int pds_flags)
{
(void)dir_purpose;
(void)router_purpose;
(void)pds_flags;
test_assert(resource);
strlcpy(output, resource, sizeof(output));
done:
;
}
static void
test_routerlist_initiate_descriptor_downloads(void *arg)
{
const char *prose = "unhurried and wise, we perceive.";
smartlist_t *digests = smartlist_new();
(void)arg;
for (int i = 0; i < 20; i++) {
smartlist_add(digests, (char*)prose);
}
MOCK(directory_get_from_dirserver, mock_get_from_dirserver);
initiate_descriptor_downloads(NULL, DIR_PURPOSE_FETCH_MICRODESC,
digests, 3, 7, 0);
UNMOCK(directory_get_from_dirserver);
test_streq(output, "d/" \
"dW5odXJyaWVkIGFuZCB3aXNlLCB3ZSBwZXJjZWl2ZS4-" \
"dW5odXJyaWVkIGFuZCB3aXNlLCB3ZSBwZXJjZWl2ZS4-" \
"dW5odXJyaWVkIGFuZCB3aXNlLCB3ZSBwZXJjZWl2ZS4-" \
"dW5odXJyaWVkIGFuZCB3aXNlLCB3ZSBwZXJjZWl2ZS4" \
".z");
done:
smartlist_free(digests);
}
static int count = 0;
static void
mock_initiate_descriptor_downloads(const routerstatus_t *source,
int purpose, smartlist_t *digests,
int lo, int hi, int pds_flags)
{
(void)source;
(void)purpose;
(void)digests;
(void)pds_flags;
(void)hi;
(void)lo;
count += 1;
}
static void
test_routerlist_launch_descriptor_downloads(void *arg)
{
smartlist_t *downloadable = smartlist_new();
time_t now = time(NULL);
char *cp;
(void)arg;
for (int i = 0; i < 100; i++) {
cp = tor_malloc(DIGEST256_LEN);
test_assert(cp);
crypto_rand(cp, DIGEST256_LEN);
smartlist_add(downloadable, cp);
}
MOCK(initiate_descriptor_downloads, mock_initiate_descriptor_downloads);
launch_descriptor_downloads(DIR_PURPOSE_FETCH_MICRODESC, downloadable,
NULL, now);
tt_int_op(3, ==, count);
UNMOCK(initiate_descriptor_downloads);
done:
SMARTLIST_FOREACH(downloadable, char *, cp1, tor_free(cp1));
smartlist_free(downloadable);
}
#define NODE(name, flags) \
{ #name, test_routerlist_##name, (flags), NULL, NULL }
struct testcase_t routerlist_tests[] = {
NODE(initiate_descriptor_downloads, 0),
NODE(launch_descriptor_downloads, 0),
END_OF_TESTCASES
};