Add tests for the rend cache

1 files changed, 18 insertions, 19 deletions

diff --git a/src/or/rendcache.c b/src/or/rendcache.c
index 542d322c79..800cc2446b 100644
--- a/src/or/rendcache.c
+++ b/src/or/rendcache.c
@@ -3,9 +3,10 @@
 
 /**
  * \file rendcache.c
- * \brief Hidden service desriptor cache.
+ * \brief Hidden service descriptor cache.
  **/
 
+#define RENDCACHE_PRIVATE
 #include "rendcache.h"
 
 #include "config.h"
@@ -15,11 +16,11 @@
 
 /** Map from service id (as generated by rend_get_service_id) to
  * rend_cache_entry_t. */
-static strmap_t *rend_cache = NULL;
+STATIC strmap_t *rend_cache = NULL;
 
 /** Map from descriptor id to rend_cache_entry_t; only for hidden service
  * directories. */
-static digestmap_t *rend_cache_v2_dir = NULL;
+STATIC digestmap_t *rend_cache_v2_dir = NULL;
 
 /** (Client side only) Map from service id to rend_cache_failure_t. This
  * cache is used to track intro point(IP) failures so we know when to keep
@@ -46,10 +47,10 @@ static digestmap_t *rend_cache_v2_dir = NULL;
  * This scheme allows us to not realy on the descriptor's timestamp (which
  * is rounded down to the hour) to know if we have a newer descriptor. We
  * only rely on the usability of intro points from an internal state. */
-static strmap_t *rend_cache_failure = NULL;
+STATIC strmap_t *rend_cache_failure = NULL;
 
 /** DOCDOC */
-static size_t rend_cache_total_allocation = 0;
+STATIC size_t rend_cache_total_allocation = 0;
 
 /** Initializes the service descriptor cache.
 */
@@ -62,7 +63,7 @@ rend_cache_init(void)
 }
 
 /** Return the approximate number of bytes needed to hold <b>e</b>. */
-static size_t
+STATIC size_t
 rend_cache_entry_allocation(const rend_cache_entry_t *e)
 {
   if (!e)
@@ -80,7 +81,7 @@ rend_cache_get_total_allocation(void)
 }
 
 /** Decrement the total bytes attributed to the rendezvous cache by n. */
-static void
+STATIC void
 rend_cache_decrement_allocation(size_t n)
 {
   static int have_underflowed = 0;
@@ -97,7 +98,7 @@ rend_cache_decrement_allocation(size_t n)
 }
 
 /** Increase the total bytes attributed to the rendezvous cache by n. */
-static void
+STATIC void
 rend_cache_increment_allocation(size_t n)
 {
   static int have_overflowed = 0;
@@ -113,7 +114,7 @@ rend_cache_increment_allocation(size_t n)
 }
 
 /** Helper: free a rend cache failure intro object. */
-static void
+STATIC void
 rend_cache_failure_intro_entry_free(rend_cache_failure_intro_t *entry)
 {
   if (entry == NULL) {
@@ -124,7 +125,7 @@ rend_cache_failure_intro_entry_free(rend_cache_failure_intro_t *entry)
 
 /** Allocate a rend cache failure intro object and return it. <b>failure</b>
  * is set into the object. This function can not fail. */
-static rend_cache_failure_intro_t *
+STATIC rend_cache_failure_intro_t *
 rend_cache_failure_intro_entry_new(rend_intro_point_failure_t failure)
 {
   rend_cache_failure_intro_t *entry = tor_malloc(sizeof(*entry));
@@ -134,7 +135,7 @@ rend_cache_failure_intro_entry_new(rend_intro_point_failure_t failure)
 }
 
 /** Helper: free a rend cache failure object. */
-static void
+STATIC void
 rend_cache_failure_entry_free(rend_cache_failure_t *entry)
 {
   if (entry == NULL) {
@@ -160,7 +161,7 @@ rend_cache_failure_entry_free_(void *entry)
 
 /** Allocate a rend cache failure object and return it. This function can
  * not fail. */
-static rend_cache_failure_t *
+STATIC rend_cache_failure_t *
 rend_cache_failure_entry_new(void)
 {
   rend_cache_failure_t *entry = tor_malloc(sizeof(*entry));
@@ -170,7 +171,7 @@ rend_cache_failure_entry_new(void)
 
 /** Remove failure cache entry for the service ID in the given descriptor
  * <b>desc</b>. */
-static void
+STATIC void
 rend_cache_failure_remove(rend_service_descriptor_t *desc)
 {
   char service_id[REND_SERVICE_ID_LEN_BASE32 + 1];
@@ -190,7 +191,7 @@ rend_cache_failure_remove(rend_service_descriptor_t *desc)
 }
 
 /** Helper: free storage held by a single service descriptor cache entry. */
-static void
+STATIC void
 rend_cache_entry_free(rend_cache_entry_t *e)
 {
   if (!e)
@@ -304,7 +305,7 @@ rend_cache_failure_purge(void)
  * <b>identity</b> and service ID <b>service_id</b>. If found, the intro
  * failure is set in <b>intro_entry</b> else it stays untouched. Return 1
  * iff found else 0. */
-static int
+STATIC int
 cache_failure_intro_lookup(const uint8_t *identity, const char *service_id,
                            rend_cache_failure_intro_t **intro_entry)
 {
@@ -348,7 +349,7 @@ cache_failure_intro_dup(const rend_cache_failure_intro_t *entry)
 /** Add an intro point failure to the failure cache using the relay
  * <b>identity</b> and service ID <b>service_id</b>. Record the
  * <b>failure</b> in that object. */
-static void
+STATIC void
 cache_failure_intro_add(const uint8_t *identity, const char *service_id,
                         rend_intro_point_failure_t failure)
 {
@@ -372,7 +373,7 @@ cache_failure_intro_add(const uint8_t *identity, const char *service_id,
  * descriptor and kept into the failure cache. Then, each intro points that
  * are NOT in the descriptor but in the failure cache for the given
  * <b>service_id</b> are removed from the failure cache. */
-static void
+STATIC void
 validate_intro_point_failure(const rend_service_descriptor_t *desc,
                              const char *service_id)
 {
@@ -652,7 +653,6 @@ rend_cache_store_v2_desc_as_dir(const char *desc)
     log_info(LD_REND, "Successfully stored service descriptor with desc ID "
              "'%s' and len %d.",
              safe_str(desc_id_base32), (int)encoded_size);
-
     /* Statistics: Note down this potentially new HS. */
     if (options->HiddenServiceStatistics) {
       rep_hist_stored_maybe_new_hs(e->parsed->pk);
@@ -887,4 +887,3 @@ rend_cache_store_v2_desc_as_client(const char *desc,
   tor_free(intro_content);
   return retval;
 }
-