Vladsz83 commented on code in PR #10454:
URL: https://github.com/apache/ignite/pull/10454#discussion_r1054157679
##########
modules/core/src/test/java/org/apache/ignite/internal/processors/cache/persistence/snapshot/IgniteClusterSnapshotSelfTest.java:
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@@ -1224,6 +1224,31 @@ public void testClusterSnapshotFinishedTryCancel()
throws Exception {
assertSnapshotCacheKeys(snpIg.cache(dfltCacheCfg.getName()));
}
+ /** @throws Exception If fails. */
+ @Test
+ public void testClientHandlesSnapshotFailOnStartStage() throws Exception {
+ Ignite ignite = startGridsWithCache(2, dfltCacheCfg, CACHE_KEYS_RANGE);
+
+ Ignite cln = startClientGrid();
+
+ TestRecordingCommunicationSpi failNodeSpi =
TestRecordingCommunicationSpi.spi(grid(1));
+
+ failNodeSpi.blockMessages((n, msg) -> msg instanceof
SingleNodeMessage);
+
+ IgniteFuture<Void> fut =
ignite.snapshot().createSnapshot(SNAPSHOT_NAME);
+
+ failNodeSpi.waitForBlocked(1, 10_000L);
+
+ grid(1).close();
+
+ assertThrowsAnyCause(log,
+ fut::get,
+ ClusterTopologyException.class,
+ "Snapshot operation interrupted, because baseline node left the
cluster");
+
+ assertTrue(G.allGrids().contains(cln));
Review Comment:
Test look flacky. Think we should wait for the client gone catching
NODE_LEFT/NODE_FAILED event.
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