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unittest/rootserver/ob_rs_test_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 "ob_rs_test_utils.h"
+using namespace oceanbase::rootserver;
+using namespace oceanbase::common;
+
+namespace oceanbase {
+namespace rootserver {
+void ob_parse_case_file(ObArenaAllocator& allocator, const char* case_file, json::Value*& root)
+{
+  json::Parser json_parser;
+  ASSERT_EQ(OB_SUCCESS, json_parser.init(&allocator));
+  FILE* fp = fopen(case_file, "r");
+  ASSERT_TRUE(NULL != fp);
+  char* content = NULL;
+  size_t len = 0;
+  ssize_t bytes_read = getdelim(&content, &len, '\0', fp);
+  ASSERT_NE(-1, bytes_read);
+  char* content_clone = (char*)allocator.alloc(len);
+  ASSERT_TRUE(NULL != content_clone);
+  memcpy(content_clone, content, len);
+  root = NULL;
+  ASSERT_EQ(OB_SUCCESS, json_parser.parse(content_clone, len, root));
+
+  if (NULL != content) {
+    free(content);
+  }
+  if (NULL != fp) {
+    fclose(fp);
+  }
+}
+
+void ob_check_result(const char* base_dir, const char* casename)
+{
+  char output_file[512];
+  snprintf(output_file, 512, "%s%s.tmp", base_dir, casename);
+  char result_file[512];
+  snprintf(result_file, 512, "%s%s.result", base_dir, casename);
+  char cmd[512];
+  snprintf(cmd, 512, "diff %s %s", result_file, output_file);
+  printf("check results using\n%s\n", cmd);
+  int ret = system(cmd);
+  if (0 != ret) {
+    printf("result file mismatch\n");
+    printf("You can overwrite the old result using\n  cp %s %s\n", output_file, result_file);
+  } else {
+    printf("PASS\n");
+  }
+  ASSERT_EQ(0, ret);
+}
+
+}  // end namespace rootserver
+}  // end namespace oceanbase