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xds: patch unit tests for changes in locality filtering (#6881) 

Add unit test that covers handling EDS responses containing: locality with 0 endpoint, locality with 0 weight.
This commit is contained in:
Chengyuan Zhang 2020-03-31 18:06:13 -07:00 committed by GitHub
parent 5bb5e25583
commit ffb70cd433
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1 changed files with 6 additions and 5 deletions
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11
xds/src/test/java/io/grpc/xds/XdsClientImplTest.java
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@ -100,6 +100,7 @@ import io.grpc.xds.XdsClient.XdsChannelFactory;
import io.grpc.xds.XdsClientImpl.MessagePrinter;
import java.io.IOException;
import java.util.ArrayDeque;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Queue;
@ -2001,9 +2002,12 @@ public class XdsClientImplTest {
buildLbEndpoint("192.168.0.1", 8080, HealthStatus.HEALTHY, 2)),
1, 0),
buildLocalityLbEndpoints("region3", "zone3", "subzone3",
Collections.<io.envoyproxy.envoy.api.v2.endpoint.LbEndpoint>emptyList(),
2, 1), /* locality with 0 endpoint */
buildLocalityLbEndpoints("region4", "zone4", "subzone4",
ImmutableList.of(
buildLbEndpoint("192.168.142.5", 80, HealthStatus.UNKNOWN, 5)),
2, 1)),
0, 2) /* locality with 0 weight */),
ImmutableList.of(
buildDropOverload("lb", 200),
buildDropOverload("throttle", 1000)))),
@ -2043,10 +2047,7 @@ public class XdsClientImplTest {
new LbEndpoint("192.168.0.1", 8080,
2, true)), 1, 0),
new Locality("region3", "zone3", "subzone3"),
new LocalityLbEndpoints(
ImmutableList.of(
new LbEndpoint("192.168.142.5", 80,
5, true)), 2, 1));
new LocalityLbEndpoints(Collections.<LbEndpoint>emptyList(), 2, 1));
}
@Test