SERVER-36606: Add large OP_MSG audit integration testing

3 files changed, 102 insertions, 0 deletions

diff --git a/buildscripts/resmokeconfig/suites/integration_tests_standalone_audit.yml b/buildscripts/resmokeconfig/suites/integration_tests_standalone_audit.yml
new file mode 100644
index 00000000000..80903ff03e8
--- /dev/null
+++ b/buildscripts/resmokeconfig/suites/integration_tests_standalone_audit.yml
@@ -0,0 +1,21 @@
+test_kind: cpp_integration_test
+
+selector:
+  root: build/integration_tests.txt
+
+executor:
+  archive:
+    hooks:
+      - ValidateCollections
+  config: {}
+  hooks:
+  - class: ValidateCollections
+  - class: CleanEveryN
+    n: 20
+  fixture:
+    class: MongoDFixture
+    mongod_options:
+      auditDestination: console
+      set_parameters:
+        enableTestCommands: 1
+        auditAuthorizationSuccess: 1
diff --git a/etc/evergreen.yml b/etc/evergreen.yml
index 0c1ef8fcd40..1cd0fbd778e 100644
--- a/etc/evergreen.yml
+++ b/etc/evergreen.yml
@@ -5006,6 +5006,15 @@ tasks:
       run_multiple_jobs: true
 
 - <<: *task_template
+  name: integration_tests_standalone_audit
+  commands:
+  - func: "do setup"
+  - func: "run tests"
+    vars:
+      resmoke_args: --suites=integration_tests_standalone_audit --storageEngine=wiredTiger
+      run_multiple_jobs: true
+
+- <<: *task_template
   name: integration_tests_replset
   commands:
   - func: "do setup"
@@ -10779,6 +10788,7 @@ buildvariants:
   - name: integration_tests_replset
   - name: integration_tests_sharded
   - name: integration_tests_standalone
+  - name: integration_tests_standalone_audit
   - name: jsCore
   - name: jsCore_ese
   - name: jsCore_auth
diff --git a/src/mongo/rpc/op_msg_integration_test.cpp b/src/mongo/rpc/op_msg_integration_test.cpp
index 4486c342e1d..20c3c38b1db 100644
--- a/src/mongo/rpc/op_msg_integration_test.cpp
+++ b/src/mongo/rpc/op_msg_integration_test.cpp
@@ -29,6 +29,7 @@
 #include "mongo/platform/basic.h"
 
 #include "mongo/client/dbclient_connection.h"
+#include "mongo/db/ops/write_ops.h"
 #include "mongo/db/query/getmore_request.h"
 #include "mongo/rpc/get_status_from_command_result.h"
 #include "mongo/rpc/op_msg.h"
@@ -85,6 +86,76 @@ TEST(OpMsg, FireAndForgetInsertWorks) {
     ASSERT_EQ(conn->count("test.collection"), 1u);
 }
 
+TEST(OpMsg, DocumentSequenceLargeDocumentMultiInsertWorks) {
+    std::string errMsg;
+    auto conn = std::unique_ptr<DBClientBase>(
+        unittest::getFixtureConnectionString().connect("integration_test", errMsg));
+    uassert(ErrorCodes::SocketException, errMsg, conn);
+
+    conn->dropCollection("test.collection");
+
+    OpMsgBuilder msgBuilder;
+
+    OpMsgBuilder::DocSequenceBuilder sequenceBuilder = msgBuilder.beginDocSequence("documents");
+    for (size_t docID = 0; docID < 3; docID++) {
+        BSONObjBuilder docBuilder = sequenceBuilder.appendBuilder();
+        docBuilder.appendNumber("_id", docID);
+        std::string data(15000000, 'a');
+        docBuilder.append("data", std::move(data));
+    }
+    sequenceBuilder.done();
+
+
+    msgBuilder.setBody(fromjson(R"({
+        insert: "collection",
+        writeConcern: {w: 0},
+        $db: "test"
+    })"));
+
+    Message request = msgBuilder.finish();
+    Message reply;
+    ASSERT_TRUE(conn->call(request, reply, false));
+
+    ASSERT_EQ(conn->count("test.collection"), 3u);
+    conn->dropCollection("test.collection");
+}
+
+TEST(OpMsg, DocumentSequenceMaxWriteBatchWorks) {
+    std::string errMsg;
+    auto conn = std::unique_ptr<DBClientBase>(
+        unittest::getFixtureConnectionString().connect("integration_test", errMsg));
+    uassert(ErrorCodes::SocketException, errMsg, conn);
+
+    conn->dropCollection("test.collection");
+
+    OpMsgBuilder msgBuilder;
+
+    BSONObj body = fromjson(R"({
+        insert: "collection",
+        writeConcern: {w: 0},
+        $db: "test"
+    })");
+
+    constexpr StringData kSequenceName = "documents"_sd;
+    size_t targetSize = MaxMessageSizeBytes - body.objsize() - 4 - kSequenceName.size();
+    size_t documentSize = targetSize / write_ops::kMaxWriteBatchSize;
+    OpMsgBuilder::DocSequenceBuilder sequenceBuilder = msgBuilder.beginDocSequence(kSequenceName);
+    for (size_t i = 0; i < write_ops::kMaxWriteBatchSize; i++) {
+        BSONObjBuilder docBuilder = sequenceBuilder.appendBuilder();
+        docBuilder.append("a", std::string(documentSize - 13, 'b'));
+    }
+    sequenceBuilder.done();
+
+    msgBuilder.setBody(std::move(body));
+
+    Message request = msgBuilder.finish();
+    Message reply;
+    ASSERT_TRUE(conn->call(request, reply, false));
+
+    ASSERT_EQ(conn->count("test.collection"), write_ops::kMaxWriteBatchSize);
+    conn->dropCollection("test.collection");
+}
+
 TEST(OpMsg, CloseConnectionOnFireAndForgetNotMasterError) {
     const auto connStr = unittest::getFixtureConnectionString();