[to #47028518] check SET statement type and children count before transforming to subquery in PL

mittest/logservice/archiveservice/test_archive_file_utils.cpp

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+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#include "lib/container/ob_se_array.h"
+#include "lib/ob_errno.h"
+#include "lib/oblog/ob_log_module.h"
+#include "logservice/palf/lsn.h"
+#include <cstdint>
+#define private public
+#include "logservice/archiveservice/ob_archive_file_utils.h"
+#undef private
+#include <gtest/gtest.h>
+namespace oceanbase
+{
+namespace unittest
+{
+typedef ObSEArray<int64_t, 16>  IntArray;
+class FakeArchiveFilUtils : public archive::ObArchiveFileUtils
+{
+public:
+  static int locate_file_by_ts(IntArray &array, const int64_t ts, const bool upper_bound, int64_t &file_id)
+  {
+    int ret = OB_SUCCESS;
+    auto get_value = [&](const int64_t index, int64_t &log_ts, palf::LSN &lsn) -> int
+    {
+      int ret = 0;
+      if (index >= array.count()) {
+        ret = OB_SIZE_OVERFLOW;
+      } else {
+        lsn = palf::LSN(index);
+        log_ts = array[index];
+      }
+      return ret;
+    };
+    ret = locate_(0, array.count() - 1, ts, upper_bound, file_id, get_value);
+    return ret;
+  }
+};
+
+TEST(TestLocateFunc, test_archive_locate_func)
+{
+  IntArray array1;
+  array1.push_back(1);
+  array1.push_back(23);
+  array1.push_back(32);
+  array1.push_back(33);
+  array1.push_back(35);
+  array1.push_back(65);
+  array1.push_back(77);
+  array1.push_back(88);
+  array1.push_back(89);
+  array1.push_back(99);
+
+  int64_t ts = 0;
+  int64_t file_id = -1;
+  bool upper_bound = true;
+
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 0);
+
+  upper_bound = false;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 0);
+
+  ts = 1;
+  upper_bound = true;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 0);
+
+  ts = 1;
+  upper_bound = false;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 0);
+
+  ts = 2;
+  upper_bound = true;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 1);
+
+  ts = 2;
+  upper_bound = false;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 0);
+
+  ts = 33;
+  upper_bound = true;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 3);
+
+  ts = 33;
+  upper_bound = false;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 3);
+
+  ts = 34;
+  upper_bound = true;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 4);
+
+  ts = 34;
+  upper_bound = false;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 3);
+
+  ts = 99;
+  upper_bound = true;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 9);
+
+  ts = 99;
+  upper_bound = false;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 9);
+
+  ts = 101;
+  upper_bound = true;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 9);
+
+  ts = 101;
+  upper_bound = false;
+  EXPECT_EQ(OB_SUCCESS, FakeArchiveFilUtils::locate_file_by_ts(array1, ts, upper_bound, file_id));
+  EXPECT_EQ(file_id, 9);
+}
+
+} // namespace unittest
+} // namespace oceanbase
+
+int main(int argc, char **argv)
+{
+  OB_LOGGER.set_file_name("test_archive_locate_func.log", true);
+  OB_LOGGER.set_log_level("INFO");
+  CLOG_LOG(INFO, "begin unittest::test_archive_locate_func");
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}