clickhouse-test set test status to broken upon UNKNOWN_DATABASE error

Author: strtgbb

tests/clickhouse-test

@@ -891,6 +891,7 @@ class TestStatus(enum.Enum):
     OK = "OK"
     SKIPPED = "SKIPPED"
     NOT_FAILED = "NOT_FAILED"
+    BROKEN = "BROKEN"
 
 
 class FailureReason(enum.Enum):
@@ -2105,6 +2106,13 @@ class TestCase:
             if result.status == TestStatus.FAIL:
                 result.description = self.add_info_about_settings(result.description)
 
+                if "UNKNOWN_DATABASE" in result.description:
+                    result.status = TestStatus.BROKEN
+                    result.need_retry = False
+                    result.description += (
+                        "\nUNKNOWN_DATABASE issue detected, set test status to BROKEN"
+                    )
+
             if self.name in suite.blacklist_check:
                 if result.status == TestStatus.OK:
                     result.status = TestStatus.NOT_FAILED
@@ -2594,13 +2602,19 @@ def run_tests_array(
         + colored(" NOT_FAILED ", args, "red", attrs=["bold"])
         + CL_SQUARE_BRACKET
     )
+    MSG_BROKEN = (
+        OP_SQUARE_BRACKET
+        + colored(" BROKEN ", args, "orange", attrs=["bold"])
+        + CL_SQUARE_BRACKET
+    )
 
     MESSAGES = {
         TestStatus.FAIL: MSG_FAIL,
         TestStatus.UNKNOWN: MSG_UNKNOWN,
         TestStatus.OK: MSG_OK,
         TestStatus.SKIPPED: MSG_SKIPPED,
         TestStatus.NOT_FAILED: MSG_NOT_FAILED,
+        TestStatus.BROKEN: MSG_BROKEN,
     }
 
     passed_total = 0