summaryrefslogtreecommitdiff
path: root/src/mongo/client/read_preference_test.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mongo/client/read_preference_test.cpp')
-rw-r--r--src/mongo/client/read_preference_test.cpp13
1 files changed, 11 insertions, 2 deletions
diff --git a/src/mongo/client/read_preference_test.cpp b/src/mongo/client/read_preference_test.cpp
index d0a6a1e048c..5352cb203c2 100644
--- a/src/mongo/client/read_preference_test.cpp
+++ b/src/mongo/client/read_preference_test.cpp
@@ -112,6 +112,15 @@ TEST(ReadPreferenceSetting, ParseHedgingMode) {
ASSERT_TRUE(rps.pref == ReadPreference::PrimaryOnly);
ASSERT_FALSE(rps.hedgingMode.has_value());
+ // Implicit opt-in for readPreference mode "nearest".
+ rpsObj = BSON("mode"
+ << "nearest");
+ rps = parse(rpsObj);
+ ASSERT_TRUE(rps.pref == ReadPreference::Nearest);
+ ASSERT_TRUE(rps.hedgingMode.has_value());
+ ASSERT_TRUE(rps.hedgingMode->getEnabled());
+ ASSERT_TRUE(rps.hedgingMode->getDelay());
+
// Default hedging mode.
rpsObj = BSON("mode"
<< "primaryPreferred"
@@ -284,7 +293,7 @@ void checkRoundtrip(const ReadPreferenceSetting& rps) {
}
TEST(ReadPreferenceSetting, Roundtrip) {
- checkRoundtrip(ReadPreferenceSetting(ReadPreference::Nearest,
+ checkRoundtrip(ReadPreferenceSetting(ReadPreference::SecondaryOnly,
TagSet(BSON_ARRAY(BSON("dc"
<< "ca")
<< BSON("foo"
@@ -299,7 +308,7 @@ TEST(ReadPreferenceSetting, Roundtrip) {
<< "rack"
<< "bar")))));
- checkRoundtrip(ReadPreferenceSetting(ReadPreference::Nearest,
+ checkRoundtrip(ReadPreferenceSetting(ReadPreference::SecondaryPreferred,
TagSet(BSON_ARRAY(BSON("dc"
<< "ca")
<< BSON("foo"