From: Nick Mathewson <nickm@torproject.org>
Date: Wed, 6 Jul 2016 17:01:08 +0000 (-0400)
Subject: Capture the LOG_ERR messages in our tests that had logged errors.
X-Git-Tag: tor-0.2.9.1-alpha~61
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08cc0ef8320e614c1a33ea5e70bef4f5809981f2;p=thirdparty%2Ftor.git

Capture the LOG_ERR messages in our tests that had logged errors.

(It's confusing for the test to write an expected error to stdout,
and then tell the user "OK".)
---

diff --git a/src/test/test_address.c b/src/test/test_address.c
index 3e5af56c52..d621ee5870 100644
--- a/src/test/test_address.c
+++ b/src/test/test_address.c
@@ -26,6 +26,7 @@
 #include "or.h"
 #include "address.h"
 #include "test.h"
+#include "log_test_helpers.h"
 
 /** Return 1 iff <b>sockaddr1</b> and <b>sockaddr2</b> represent
  * the same IP address and port combination. Otherwise, return 0.
@@ -822,7 +823,10 @@ test_address_get_if_addrs6_list_no_internal(void *arg)
 
   (void)arg;
 
+  int prev_level = setup_capture_of_logs(LOG_ERR); /* We might drop a log_err */
   results = get_interface_address6_list(LOG_ERR, AF_INET6, 0);
+  tt_int_op(smartlist_len(mock_saved_logs()), OP_LE, 1);
+  teardown_capture_of_logs(prev_level);
 
   tt_assert(results != NULL);
   /* Work even on systems without IPv6 interfaces */
@@ -1110,7 +1114,7 @@ struct testcase_t address_tests[] = {
   ADDRESS_TEST(get_if_addrs_list_internal, 0),
   ADDRESS_TEST(get_if_addrs_list_no_internal, 0),
   ADDRESS_TEST(get_if_addrs6_list_internal, 0),
-  ADDRESS_TEST(get_if_addrs6_list_no_internal, 0),
+  ADDRESS_TEST(get_if_addrs6_list_no_internal, TT_FORK),
   ADDRESS_TEST(get_if_addrs_internal_fail, 0),
   ADDRESS_TEST(get_if_addrs_no_internal_fail, 0),
   ADDRESS_TEST(get_if_addrs, 0),
diff --git a/src/test/test_util.c b/src/test/test_util.c
index c331a662a5..19763fb737 100644
--- a/src/test/test_util.c
+++ b/src/test/test_util.c
@@ -13,6 +13,7 @@
 #include "test.h"
 #include "memarea.h"
 #include "util_process.h"
+#include "log_test_helpers.h"
 
 #ifdef HAVE_PWD_H
 #include <pwd.h>
@@ -5187,6 +5188,7 @@ test_util_pwdb(void *arg)
   const struct passwd *me = NULL, *me2, *me3;
   char *name = NULL;
   char *dir = NULL;
+  int prev_level = -100;
 
   /* Uncached case. */
   /* Let's assume that we exist. */
@@ -5225,8 +5227,13 @@ test_util_pwdb(void *arg)
   }
   tt_assert(found);
   tor_free(dir);
+
+  prev_level = setup_capture_of_logs(LOG_ERR); /* We should do a LOG_ERR */
   dir = get_user_homedir(badname);
   tt_assert(dir == NULL);
+  tt_int_op(smartlist_len(mock_saved_logs()), OP_EQ, 1);
+  teardown_capture_of_logs(prev_level);
+  prev_level = -100;
 
   /* Now try to find a user that doesn't exist by ID. */
   found = 0;
@@ -5243,6 +5250,8 @@ test_util_pwdb(void *arg)
  done:
   tor_free(name);
   tor_free(dir);
+  if (prev_level >= 0)
+    teardown_capture_of_logs(prev_level);
 }
 #endif