commit 4c8b58f9005b7a187878273b8ff0f8ec23e86326 Author: Roger Dingledine arma@torproject.org Date: Mon Oct 22 17:09:43 2012 -0400
add a unit test to expose bug 7192 --- src/or/policies.c | 27 +++++++++++++++++++++++++++ src/or/policies.h | 1 + src/test/test.c | 4 ++++ 3 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/src/or/policies.c b/src/or/policies.c index 6e98421..486c264 100644 --- a/src/or/policies.c +++ b/src/or/policies.c @@ -1413,6 +1413,33 @@ parse_short_policy(const char *summary) return result; }
+/** Write <b>policy</b> back out into a string. Used only for unit tests + * currently. */ +const char * +write_short_policy(const short_policy_t *policy) +{ + int i; + char *answer; + smartlist_t *sl = smartlist_new(); + + smartlist_add_asprintf(sl, "%s", policy->is_accept ? "accept " : "reject "); + + for(i=0; i < policy->n_entries; i++) { + const short_policy_entry_t *e = &policy->entries[i]; + if (e->min_port == e->max_port) { + smartlist_add_asprintf(sl, "%d", e->min_port); + } else { + smartlist_add_asprintf(sl, "%d-%d", e->min_port, e->max_port); + } + if (i < policy->n_entries-1) + smartlist_add(sl, tor_strdup(",")); + } + answer = smartlist_join_strings(sl, "", 0, NULL); + SMARTLIST_FOREACH(sl, char *, a, tor_free(a)); + smartlist_free(sl); + return answer; +} + /** Release all storage held in <b>policy</b>. */ void short_policy_free(short_policy_t *policy) diff --git a/src/or/policies.h b/src/or/policies.h index 31f3f06..b385d8e 100644 --- a/src/or/policies.h +++ b/src/or/policies.h @@ -61,6 +61,7 @@ void policies_free_all(void); char *policy_summarize(smartlist_t *policy);
short_policy_t *parse_short_policy(const char *summary); +const char *write_short_policy(const short_policy_t *policy); void short_policy_free(short_policy_t *policy); int short_policy_is_reject_star(const short_policy_t *policy); addr_policy_result_t compare_tor_addr_to_short_policy( diff --git a/src/test/test.c b/src/test/test.c index 6bf2d28..9b510d2 100644 --- a/src/test/test.c +++ b/src/test/test.c @@ -1014,6 +1014,7 @@ test_policy_summary_helper(const char *policy_str, config_line_t line; smartlist_t *policy = smartlist_new(); char *summary = NULL; + const char *summary_after; int r; short_policy_t *short_policy = NULL;
@@ -1030,8 +1031,11 @@ test_policy_summary_helper(const char *policy_str,
short_policy = parse_short_policy(summary); tt_assert(short_policy); + summary_after = write_short_policy(short_policy); + test_streq(summary, summary_after);
done: + tor_free(summary_after); tor_free(summary); if (policy) addr_policy_list_free(policy);