[#20518] docdb: Adjust waits in GeoTransactionsPromotionConflictAbort…

…Test.TestConflictAbortBeforeNewHeartbeat

Summary:
GeoTransactionsPromotionConflictAbortTest.TestConflictAbortBeforeNewHeartbeat attempts to simulate a race condition that happens before the first heartbeat of a transaction. On slower builds like TSAN (and to a lesser degree, mac), things often take long enough that we fail to set up the race condition before the first heartbeat at 1500ms (TSAN)/500ms (non-TSAN).

This build increases all waits and heartbeat interval by several times to reduce flakiness.
Jira: DB-9524

Test Plan: Jenkins, triggered to run TSAN 100x, fail rate goes from ~70% to ~5% (remaining fails are a different issue where test isn't getting cleaned up).

Reviewers: sergei, bogdan

Reviewed By: bogdan

Subscribers: ybase, yql

Differential Revision: https://phorge.dev.yugabyte.com/D31867

src/yb/yql/pgwrapper/geo_transactions_promotion-test.cc

@@ -622,14 +622,17 @@ TEST_F_EX(GeoTransactionsPromotionTest,
 }
 
 TEST_F(GeoTransactionsPromotionConflictAbortTest, TestConflictAbortBeforeNewHeartbeat) {
+  ANNOTATE_UNPROTECTED_WRITE(FLAGS_transaction_heartbeat_usec) =
+      3000000 * yb::kTimeMultiplier;
+
   auto conn0 = ASSERT_RESULT(Connect());
   ASSERT_OK(conn0.ExecuteFormat(
       "CREATE UNIQUE INDEX $0$1_1_key ON $0$1_1(value) TABLESPACE tablespace$1",
       kTablePrefix, kLocalRegion));
 
   ANNOTATE_UNPROTECTED_WRITE(FLAGS_force_global_transactions) = false;
   ANNOTATE_UNPROTECTED_WRITE(FLAGS_TEST_new_txn_status_initial_heartbeat_delay_ms) =
-      400 * kTimeMultiplier;
+      2000 * kTimeMultiplier;
 
   auto conn1 = ASSERT_RESULT(Connect());
   auto conn2 = ASSERT_RESULT(Connect());
@@ -653,7 +656,7 @@ TEST_F(GeoTransactionsPromotionConflictAbortTest, TestConflictAbortBeforeNewHear
 
   thread_holder.AddThreadFunctor([&conn2] {
     // Give time for promotion to start, but not for initial heartbeat to be sent.
-    std::this_thread::sleep_for(200ms * kTimeMultiplier);
+    std::this_thread::sleep_for(1000ms * kTimeMultiplier);
 
     ANNOTATE_UNPROTECTED_WRITE(FLAGS_TEST_override_transaction_priority) = 200;
     ASSERT_OK(conn2.StartTransaction(IsolationLevel::SERIALIZABLE_ISOLATION));
@@ -662,7 +665,7 @@ TEST_F(GeoTransactionsPromotionConflictAbortTest, TestConflictAbortBeforeNewHear
         "INSERT INTO $0$1_1(value, other_value) VALUES (1, 2)", kTablePrefix, kLocalRegion));
     ASSERT_OK(conn2.CommitTransaction());
   });
-  thread_holder.WaitAndStop(1000ms * kTimeMultiplier);
+  thread_holder.WaitAndStop(4000ms * kTimeMultiplier);
 }
 
 TEST_F(GeoTransactionsPromotionRF1Test,