BIND 10 trac1779, updated. bc67fb7ccb6d655fd46272c1dfd89a0e58677035 [1779] update comment for increased sleep time

[BIND 10 source code commits]

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       via  bc67fb7ccb6d655fd46272c1dfd89a0e58677035 (commit)
      from  113f736e002db510897feb1e6e55600d622f9d26 (commit)

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- Log -----------------------------------------------------------------
commit bc67fb7ccb6d655fd46272c1dfd89a0e58677035
Author: Jelte Jansen <jelte at isc.org>
Date:   Wed Mar 14 17:51:17 2012 +0100

    [1779] update comment for increased sleep time

-----------------------------------------------------------------------

Summary of changes:
 src/lib/cache/tests/negative_cache_unittest.cc |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

-----------------------------------------------------------------------
diff --git a/src/lib/cache/tests/negative_cache_unittest.cc b/src/lib/cache/tests/negative_cache_unittest.cc
index 27f713d..4935e4a 100644
--- a/src/lib/cache/tests/negative_cache_unittest.cc
+++ b/src/lib/cache/tests/negative_cache_unittest.cc
@@ -83,6 +83,9 @@ TEST_F(NegativeCacheTest, testNXDOMAIN){
     EXPECT_GE(soa_ttl.getValue(), 172799);
     EXPECT_LE(soa_ttl.getValue(), 172800);
 
+    // Sleep for 2 seconds. 2 seconds to make sure the final range check
+    // does not overlap with the original ones (in which case this test
+    // would erroneously pass if the ttl value is not changed)
     sleep(2);
 
     // Query nonexist.example.com again
@@ -209,6 +212,9 @@ TEST_F(NegativeCacheTest, testNoerrorNodata){
     messageFromFile(msg_nodata2, "message_nodata_with_soa.wire");
     msg_nodata2.makeResponse();
 
+    // Sleep for 2 seconds. 2 seconds to make sure the final range check
+    // does not overlap with the original ones (in which case this test
+    // would erroneously pass if the ttl value is not changed)
     sleep(2);
 
     EXPECT_TRUE(cache->lookup(example_dot_com, RRType::MX(), RRClass::IN(), msg_nodata2));