From b7a5ec640398ae282cbca54a5f1f482d1fb945d0 Mon Sep 17 00:00:00 2001
From: Suganthi Mani <suganthi.mani@mongodb.com>
Date: Thu, 9 Aug 2018 17:53:48 -0400
Subject: SERVER-36083 Added evergreen variant with enableMajorityReadConcern
 set to false.

---
 src/mongo/dbtests/framework_options.cpp       | 14 ++++++++++++++
 src/mongo/dbtests/storage_timestamp_tests.cpp | 27 ++++++++++++++++++---------
 2 files changed, 32 insertions(+), 9 deletions(-)

(limited to 'src/mongo/dbtests')

diff --git a/src/mongo/dbtests/framework_options.cpp b/src/mongo/dbtests/framework_options.cpp
index 0d2a4768213..56397d2d7ad 100644
--- a/src/mongo/dbtests/framework_options.cpp
+++ b/src/mongo/dbtests/framework_options.cpp
@@ -101,6 +101,14 @@ Status addTestFrameworkOptions(moe::OptionSection* options) {
     options->addOptionChaining(
         "perfHist", "perfHist", moe::Unsigned, "number of back runs of perf stats to display");
 
+    // If set to true, storage engine maintains the data history. Else, it won't maintain the data
+    // history. This setting applies only to 'wiredTiger' storage engine.
+    options
+        ->addOptionChaining("replication.enableMajorityReadConcern",
+                            "enableMajorityReadConcern",
+                            moe::Bool,
+                            "enables majority readConcern")
+        .setDefault(moe::Value(true));
     options
         ->addOptionChaining(
             "storage.engine", "storageEngine", moe::String, "what storage engine to use")
@@ -232,6 +240,12 @@ Status storeTestFrameworkOptions(const moe::Environment& params,
 
     storageGlobalParams.engine = params["storage.engine"].as<string>();
 
+    if (storageGlobalParams.engine == "wiredTiger" &&
+        params.count("replication.enableMajorityReadConcern")) {
+        serverGlobalParams.enableMajorityReadConcern =
+            params["replication.enableMajorityReadConcern"].as<bool>();
+    }
+
     if (params.count("suites")) {
         frameworkGlobalParams.suites = params["suites"].as<vector<string>>();
     }
diff --git a/src/mongo/dbtests/storage_timestamp_tests.cpp b/src/mongo/dbtests/storage_timestamp_tests.cpp
index 7e15647cf05..94af6494f7e 100644
--- a/src/mongo/dbtests/storage_timestamp_tests.cpp
+++ b/src/mongo/dbtests/storage_timestamp_tests.cpp
@@ -64,7 +64,8 @@ public:
     LogicalClock* _clock = LogicalClock::get(_opCtx);
 
     StorageTimestampTest() {
-        if (mongo::storageGlobalParams.engine != "wiredTiger") {
+        if (!(mongo::storageGlobalParams.engine == "wiredTiger" &&
+              mongo::serverGlobalParams.enableMajorityReadConcern)) {
             return;
         }
 
@@ -90,7 +91,8 @@ public:
     }
 
     ~StorageTimestampTest() {
-        if (mongo::storageGlobalParams.engine != "wiredTiger") {
+        if (!(mongo::storageGlobalParams.engine == "wiredTiger" &&
+              mongo::serverGlobalParams.enableMajorityReadConcern)) {
             return;
         }
 
@@ -199,7 +201,8 @@ class SecondaryInsertTimes : public StorageTimestampTest {
 public:
     void run() {
         // Only run on 'wiredTiger'. No other storage engines to-date timestamp writes.
-        if (mongo::storageGlobalParams.engine != "wiredTiger") {
+        if (!(mongo::storageGlobalParams.engine == "wiredTiger" &&
+              mongo::serverGlobalParams.enableMajorityReadConcern)) {
             return;
         }
 
@@ -262,7 +265,8 @@ class SecondaryArrayInsertTimes : public StorageTimestampTest {
 public:
     void run() {
         // Only run on 'wiredTiger'. No other storage engines to-date timestamp writes.
-        if (mongo::storageGlobalParams.engine != "wiredTiger") {
+        if (!(mongo::storageGlobalParams.engine == "wiredTiger" &&
+              mongo::serverGlobalParams.enableMajorityReadConcern)) {
             return;
         }
 
@@ -344,7 +348,8 @@ class SecondaryDeleteTimes : public StorageTimestampTest {
 public:
     void run() {
         // Only run on 'wiredTiger'. No other storage engines to-date timestamp writes.
-        if (mongo::storageGlobalParams.engine != "wiredTiger") {
+        if (!(mongo::storageGlobalParams.engine == "wiredTiger" &&
+              mongo::serverGlobalParams.enableMajorityReadConcern)) {
             return;
         }
 
@@ -408,7 +413,8 @@ class SecondaryUpdateTimes : public StorageTimestampTest {
 public:
     void run() {
         // Only run on 'wiredTiger'. No other storage engines to-date timestamp writes.
-        if (mongo::storageGlobalParams.engine != "wiredTiger") {
+        if (!(mongo::storageGlobalParams.engine == "wiredTiger" &&
+              mongo::serverGlobalParams.enableMajorityReadConcern)) {
             return;
         }
 
@@ -488,7 +494,8 @@ class SecondaryInsertToUpsert : public StorageTimestampTest {
 public:
     void run() {
         // Only run on 'wiredTiger'. No other storage engines to-date timestamp writes.
-        if (mongo::storageGlobalParams.engine != "wiredTiger") {
+        if (!(mongo::storageGlobalParams.engine == "wiredTiger" &&
+              mongo::serverGlobalParams.enableMajorityReadConcern)) {
             return;
         }
 
@@ -561,7 +568,8 @@ class SecondaryAtomicApplyOps : public StorageTimestampTest {
 public:
     void run() {
         // Only run on 'wiredTiger'. No other storage engines to-date timestamp writes.
-        if (mongo::storageGlobalParams.engine != "wiredTiger") {
+        if (!(mongo::storageGlobalParams.engine == "wiredTiger" &&
+              mongo::serverGlobalParams.enableMajorityReadConcern)) {
             return;
         }
 
@@ -624,7 +632,8 @@ class SecondaryAtomicApplyOpsWCEToNonAtomic : public StorageTimestampTest {
 public:
     void run() {
         // Only run on 'wiredTiger'. No other storage engines to-date timestamp writes.
-        if (mongo::storageGlobalParams.engine != "wiredTiger") {
+        if (!(mongo::storageGlobalParams.engine == "wiredTiger" &&
+              mongo::serverGlobalParams.enableMajorityReadConcern)) {
             return;
         }
 
-- 
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