1 files changed, 37 insertions, 0 deletions
diff --git a/src/mongo/db/ops/modifier_current_date_test.cpp b/src/mongo/db/ops/modifier_current_date_test.cpp
index 81bcd4d04e0..a3746e445da 100644
--- a/src/mongo/db/ops/modifier_current_date_test.cpp
+++ b/src/mongo/db/ops/modifier_current_date_test.cpp
@@ -359,4 +359,41 @@ TEST(DottedTimestampInput, EmptyStartDoc) {
     validateOplogEntry(oplogFormat, logDoc);
 }
 
+TEST(BoolInput, PrepareReportCreatedArrayElement) {
+    Document doc(fromjson("{a: [{b: 0}]}"));
+    Mod mod(fromjson("{$currentDate: {'a.1.c': true}}"));
+
+    ModifierInterface::ExecInfo execInfo;
+    ASSERT_OK(mod.prepare(doc.root(), "", &execInfo));
+
+    ASSERT_EQUALS(execInfo.fieldRef[0]->dottedField(), "a.1.c");
+    ASSERT_TRUE(execInfo.indexOfArrayWithNewElement[0]);
+    ASSERT_EQUALS(*execInfo.indexOfArrayWithNewElement[0], 0u);
+    ASSERT_FALSE(execInfo.noOp);
+}
+
+TEST(BoolInput, PrepareDoNotReportModifiedArrayElement) {
+    Document doc(fromjson("{a: [{b: 0}]}"));
+    Mod mod(fromjson("{$currentDate: {'a.0.c': true}}"));
+
+    ModifierInterface::ExecInfo execInfo;
+    ASSERT_OK(mod.prepare(doc.root(), "", &execInfo));
+
+    ASSERT_EQUALS(execInfo.fieldRef[0]->dottedField(), "a.0.c");
+    ASSERT_FALSE(execInfo.indexOfArrayWithNewElement[0]);
+    ASSERT_FALSE(execInfo.noOp);
+}
+
+TEST(BoolInput, PrepareDoNotReportCreatedNumericObjectField) {
+    Document doc(fromjson("{a: {'0': {b: 0}}}"));
+    Mod mod(fromjson("{$currentDate: {'a.1.c': true}}"));
+
+    ModifierInterface::ExecInfo execInfo;
+    ASSERT_OK(mod.prepare(doc.root(), "", &execInfo));
+
+    ASSERT_EQUALS(execInfo.fieldRef[0]->dottedField(), "a.1.c");
+    ASSERT_FALSE(execInfo.indexOfArrayWithNewElement[0]);
+    ASSERT_FALSE(execInfo.noOp);
+}
+
 }  // namespace