Add a test

velox/functions/prestosql/window/tests/AggregateWindowTest.cpp

@@ -198,5 +198,20 @@ TEST_F(AggregateWindowTest, testDecimal) {
   testAggregate(DECIMAL(5, 2));
   testAggregate(DECIMAL(20, 5));
 }
+
+TEST_F(AggregateWindowTest, integerOverflowRowsFrame) {
+  auto c0 = makeFlatVector<int64_t>({-1, -1, -1, -1, -1, -1, 2, 2, 2, 2});
+  auto c1 = makeFlatVector<double>({-1, -2, -3, -4, -5, -6, -7, -8, -9, -10});
+  auto input = makeRowVector({c0, c1});
+
+  auto expected = makeRowVector(
+      {c0, c1, makeFlatVector<int64_t>({6, 5, 4, 3, 2, 1, 4, 3, 2, 1})});
+  std::string overClause = "partition by c0 order by c1 desc";
+  // Use max value of int32_t.
+  std::string frameClause = "rows between 0 preceding and 2147483647 following";
+  WindowTestBase::testWindowFunction(
+      {input}, "count(c1)", overClause, frameClause, expected);
+}
+
 }; // namespace
 }; // namespace facebook::velox::window::test