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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.config.server.maintenance;
import com.yahoo.vespa.config.server.application.ApplicationReindexing;
import org.junit.Test;
import java.time.Instant;
import java.util.List;
import java.util.Map;
import static com.yahoo.vespa.config.server.maintenance.ReindexingMaintainer.CAUSE;
import static com.yahoo.vespa.config.server.maintenance.ReindexingMaintainer.SPEED;
import static com.yahoo.vespa.config.server.maintenance.ReindexingMaintainer.withNewReady;
import static com.yahoo.vespa.config.server.maintenance.ReindexingMaintainer.withOnlyCurrentData;
import static org.junit.Assert.assertEquals;
/**
* @author jonmv
*/
public class ReindexingMaintainerTest {
@Test
public void testReadyComputation() {
ApplicationReindexing reindexing = ApplicationReindexing.empty()
.withPending("one", "a", 10)
.withPending("two", "b", 20)
.withReady("one", "a", Instant.ofEpochMilli(3), SPEED, CAUSE)
.withReady("two", "b", Instant.ofEpochMilli(2), SPEED, CAUSE)
.withReady("two", "c", Instant.ofEpochMilli(3), SPEED, CAUSE);
// Nothing happens without convergence.
assertEquals(reindexing,
withNewReady(reindexing, () -> -1L, Instant.EPOCH));
// Status for (one, a) changes, but not (two, b).
Instant later = Instant.ofEpochMilli(3 << 10);
// Converged, no longer pending.
assertEquals(reindexing.withoutPending("one", "a").withReady("one", "a", later, SPEED, CAUSE), // Converged, now ready.
withNewReady(reindexing, () -> 19L, later));
// Converged, no longer pending.
// Converged, no Longer pending.
assertEquals(reindexing.withoutPending("one", "a").withReady("one", "a", later, SPEED, CAUSE)
.withoutPending("two", "b").withReady("two", "b", later, SPEED, CAUSE),
withNewReady(reindexing, () -> 20L, later));
// Verify generation supplier isn't called when no pending document types.
withNewReady(reindexing.withoutPending("one", "a").withoutPending("two", "b"),
() -> { throw new AssertionError("not supposed to run"); },
later);
}
@Test
public void testGarbageRemoval() {
ApplicationReindexing reindexing = ApplicationReindexing.empty()
.withPending("one", "a", 10)
.withPending("two", "b", 20)
.withReady("one", "a", Instant.ofEpochMilli(3), SPEED, CAUSE)
.withReady("two", "b", Instant.ofEpochMilli(2), SPEED, CAUSE)
.withReady("two", "c", Instant.ofEpochMilli(3), SPEED, CAUSE);
assertEquals(reindexing,
withOnlyCurrentData(reindexing, Map.of("one", List.of("a", "b", "c", "d"),
"two", List.of("b", "c"),
"three", List.of("a", "b"))));
assertEquals(reindexing,
withOnlyCurrentData(reindexing, Map.of("one", List.of("a"),
"two", List.of("b", "c"))));
assertEquals(ApplicationReindexing.empty()
.withPending("two", "b", 20).withReady("two", "b", Instant.ofEpochMilli(2), SPEED, CAUSE),
withOnlyCurrentData(reindexing, Map.of("two", List.of("a", "b"))));
assertEquals(ApplicationReindexing.empty()
.withReady("one", "a", Instant.EPOCH, SPEED, CAUSE)
.without("one", "a")
.withReady("two", "c", Instant.ofEpochMilli(3), SPEED, CAUSE),
withOnlyCurrentData(reindexing, Map.of("one", List.of("c"),
"two", List.of("c"))));
}
}
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