Inserting "now" argument into "/keys".

Also using this new logic from the cherry-pick test case.

3 files changed, 38 insertions, 32 deletions

diff --git a/src/lib/exchange_api_handle.c b/src/lib/exchange_api_handle.c
index 5cc65de33..0993257a8 100644
--- a/src/lib/exchange_api_handle.c
+++ b/src/lib/exchange_api_handle.c
@@ -218,7 +218,7 @@ struct TALER_EXCHANGE_Handle
    * If GNUNET_YES, use fake now given by the user, in
    * request of "/keys".
    */
-  unsigned int with_now;
+  int with_now;
 
   /**
    * Fake now given by the user.
@@ -1824,30 +1824,36 @@ request_keys (void *cls)
   struct TALER_EXCHANGE_Handle *exchange = cls;
   struct KeysRequest *kr;
   CURL *eh;
+  char url[200] = "/keys?";
 
   exchange->retry_task = NULL;
   GNUNET_assert (NULL == exchange->kr);
   kr = GNUNET_new (struct KeysRequest);
   kr->exchange = exchange;
-  if (GNUNET_YES ==
-      TEAH_handle_is_ready (exchange))
-  {
-    char *arg;
 
+  if (GNUNET_YES == TEAH_handle_is_ready (exchange))
+  {
     TALER_LOG_DEBUG ("Last DK issue date (before GETting /keys): %s\n",
                      GNUNET_STRINGS_absolute_time_to_string (exchange->key_data.last_denom_issue_date));
-    GNUNET_asprintf (&arg,
-                     "/keys?last_issue_date=%llu",
-                     (unsigned long long) exchange->key_data.last_denom_issue_date.abs_value_us / 1000000LLU);
-    kr->url = TEAH_path_to_url (exchange,
-                                arg);
-    GNUNET_free (arg);
+    sprintf (&url[strlen (url)],
+             "last_issue_date=%llu&",
+             (unsigned long long) exchange->key_data.last_denom_issue_date.abs_value_us / 1000000LLU);
   }
-  else
+  
+  if (GNUNET_YES == exchange->with_now)
   {
-    kr->url = TEAH_path_to_url (exchange,
-                                "/keys");
+    TALER_LOG_DEBUG ("Faking now to GET /keys): %s\n",
+                     GNUNET_STRINGS_absolute_time_to_string (exchange->now));
+    sprintf (&url[strlen (url)],
+             "now=%llu&",
+             (unsigned long long) exchange->now.abs_value_us / 1000000LLU);
   }
+
+  /* Clean the last '&'/'?' sign that we optimistically put.  */
+  url[strlen (url) - 1] = '\0';
+  kr->url = TEAH_path_to_url (exchange,
+                              url);
+
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
               "Requesting keys with URL `%s'.\n",
               kr->url);
diff --git a/src/lib/test_exchange_api_keys_cherry_picking_new.c b/src/lib/test_exchange_api_keys_cherry_picking_new.c
index 9760d91ba..ccfb93a3a 100644
--- a/src/lib/test_exchange_api_keys_cherry_picking_new.c
+++ b/src/lib/test_exchange_api_keys_cherry_picking_new.c
@@ -151,6 +151,7 @@ run (void *cls,
 
   };
 
+  now = GNUNET_TIME_absolute_get ();
   struct TALER_TESTING_Command ordinary_cherry_pick[] = {
 
     /* Trigger keys reloading from disk.  */
@@ -164,11 +165,12 @@ run (void *cls,
                                   1, /* generation */
                                   1),
     /**
-     * We now set lookahead_sign to 90s, and fake 10s passed.
+     * We now set lookahead_sign to 90s, and expect a new DK
+     * to be created.  The first one lives (= has withdraw_duration of)
+     * only 80s.
      */
-    TALER_TESTING_cmd_exec_keyup_with_now ("keyup-2",
-                                           CONFIG_FILE_EXTENDED,
-                                           NOWPLUSSECS (10)),
+    TALER_TESTING_cmd_exec_keyup ("keyup-2",
+                                  CONFIG_FILE_EXTENDED),
 
     TALER_TESTING_cmd_exec_auditor_sign ("sign-keys-1",
                                          CONFIG_FILE_EXTENDED),
@@ -177,19 +179,15 @@ run (void *cls,
                               is->exchanged,
                               SIGUSR1),
     /**
-     * First DK has still 70s of remaining life
-     * (duration_withdraw), so it's not enough to cover the new
-     * 90s window, so a new one should be created.
      * Total 2 DKs.
      */
     TALER_TESTING_cmd_check_keys ("check-keys-2",
                                   2, /* generation */
                                   2),
 
-    /* Must fake 20s lapse now.  */
-    TALER_TESTING_cmd_exec_keyup_with_now ("keyup-3",
-                                           CONFIG_FILE_EXTENDED,
-                                           NOWPLUSSECS (20)),
+    /* Nothing should happen now.  */
+    TALER_TESTING_cmd_exec_keyup ("keyup-3",
+                                  CONFIG_FILE_EXTENDED),
     TALER_TESTING_cmd_exec_auditor_sign ("sign-keys-2",
                                          CONFIG_FILE),
     TALER_TESTING_cmd_signal ("trigger-keys-reload-2",
@@ -197,13 +195,15 @@ run (void *cls,
                               SIGUSR1),
 
     /**
-     * First DK has 50s of remaining life (duration_withdraw).
-     * The second DK has ~60s of remaining life, therefore two
-     * keys should be (still) returned.
+     * Make 30s time lapse (by passing the "now" argument to
+     * "/keys").  First DK has 50s of remaining life
+     * (duration_withdraw).  The second DK has ~60s of remaining
+     * life, therefore two keys should be (still) returned.
      */
-    TALER_TESTING_cmd_check_keys ("check-keys-3",
-                                  3,
-                                  2),
+    TALER_TESTING_cmd_check_keys_with_now ("check-keys-3",
+                                           3,
+                                           2,
+                                           NOWPLUSSECS (30)),
     TALER_TESTING_cmd_end ()
   };
   struct TALER_TESTING_Command commands[] = {
diff --git a/src/lib/testing_api_cmd_check_keys.c b/src/lib/testing_api_cmd_check_keys.c
index 983098ce9..d6ab012dd 100644
--- a/src/lib/testing_api_cmd_check_keys.c
+++ b/src/lib/testing_api_cmd_check_keys.c
@@ -73,7 +73,7 @@ struct CheckKeysState
    * If GNUNET_YES, then we'll provide the "/keys" request.
    * with the "now" argument.
    */
-  unsigned int with_now;
+  int with_now;
 
   /**
    * Fake now as passed by the user.