szetszwo commented on a change in pull request #252:
URL: https://github.com/apache/incubator-ratis/pull/252#discussion_r517231573
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File path:
ratis-server/src/test/java/org/apache/ratis/server/impl/LeaderElectionTests.java
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@@ -96,6 +96,27 @@ public void testChangeLeader() throws Exception {
cluster.shutdown();
}
+ @Test
+ public void testLostMajorityHeartbeats() throws Exception {
+ runWithNewCluster(3, this::runTestLostMajorityHeartbeats);
+ }
+
+ void runTestLostMajorityHeartbeats(CLUSTER cluster) throws Exception {
+ final RaftServerImpl leader = waitForLeader(cluster);
+ try {
+ isolate(cluster, leader.getId());
+ Thread.sleep(leader.getMaxTimeoutMs());
+ Thread.sleep(leader.getMaxTimeoutMs());
Review comment:
Yes. The test may fail if it only sleeps once.
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