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test(fix): Deflake Backup integration tests due to deleteBackup timeouts #2105

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Feb 8, 2024
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test(fix): Deflake Backup integration tests due to deleteBackup timeouts #2105

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63 changes: 31 additions & 32 deletions ...-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/it/BigtableBackupIT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -18,11 +18,11 @@
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import static com.google.common.truth.TruthJUnit.assume;
import static io.grpc.Status.Code.NOT_FOUND;
import static org.junit.Assert.fail;
import static org.junit.Assert.assertThrows;

import com.google.api.gax.batching.Batcher;
import com.google.api.gax.rpc.ApiException;
import com.google.api.gax.rpc.DeadlineExceededException;
import com.google.api.gax.rpc.NotFoundException;
import com.google.cloud.Policy;
import com.google.cloud.bigtable.admin.v2.BigtableInstanceAdminClient;
import com.google.cloud.bigtable.admin.v2.BigtableTableAdminClient;
Expand All @@ -44,13 +44,13 @@
import com.google.cloud.bigtable.test_helpers.env.TestEnvRule;
import com.google.common.base.Stopwatch;
import com.google.protobuf.ByteString;
import io.grpc.StatusRuntimeException;
import java.io.IOException;
import java.util.List;
import java.util.Random;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.junit.AfterClass;
import org.junit.BeforeClass;
Expand Down Expand Up @@ -104,6 +104,20 @@ public static void tearDownClass() {
}
}

private static void deleteBackupIgnoreErrors(
BigtableTableAdminClient tableAdmin, String clusterId, String backupId) {
try {
tableAdmin.deleteBackup(clusterId, backupId);
} catch (DeadlineExceededException ex) {
LOGGER.log(Level.WARNING, "Error deleting backup", ex);
// Don't rethrow
}
}

private void deleteBackupIgnoreErrors(String clusterId, String backupId) {
deleteBackupIgnoreErrors(tableAdmin, clusterId, backupId);
}

@Test
public void createAndGetBackupTest() {
String backupId = prefixGenerator.newPrefix();
Expand Down Expand Up @@ -146,7 +160,7 @@ public void createAndGetBackupTest() {
.isAnyOf(Backup.State.CREATING, Backup.State.READY);

} finally {
tableAdmin.deleteBackup(targetCluster, backupId);
deleteBackupIgnoreErrors(targetCluster, backupId);
}
}

Expand All @@ -166,8 +180,8 @@ public void listBackupTest() {
.that(response)
.containsAtLeast(backupId1, backupId2);
} finally {
tableAdmin.deleteBackup(targetCluster, backupId1);
tableAdmin.deleteBackup(targetCluster, backupId2);
deleteBackupIgnoreErrors(targetCluster, backupId1);
deleteBackupIgnoreErrors(targetCluster, backupId2);
}
}

Expand All @@ -183,33 +197,18 @@ public void updateBackupTest() {
Backup backup = tableAdmin.updateBackup(req);
assertWithMessage("Incorrect expire time").that(backup.getExpireTime()).isEqualTo(expireTime);
} finally {
tableAdmin.deleteBackup(targetCluster, backupId);
deleteBackupIgnoreErrors(targetCluster, backupId);
}
}

@Test
public void deleteBackupTest() throws InterruptedException {
public void deleteBackupTest() {
String backupId = prefixGenerator.newPrefix();

tableAdmin.createBackup(createBackupRequest(backupId));
tableAdmin.deleteBackup(targetCluster, backupId);

try {
for (int i = 0; i < BACKOFF_DURATION.length; i++) {
tableAdmin.getBackup(targetCluster, backupId);

LOGGER.info("Wait for " + BACKOFF_DURATION[i] + " seconds for deleting backup " + backupId);
Thread.sleep(BACKOFF_DURATION[i] * 1000);
}
fail("backup was not deleted.");
} catch (ApiException ex) {
assertWithMessage("Incorrect exception type")
.that(ex.getCause())
.isInstanceOf(StatusRuntimeException.class);
assertWithMessage("Incorrect error message")
.that(((StatusRuntimeException) ex.getCause()).getStatus().getCode())
.isEqualTo(NOT_FOUND);
}
assertThrows(NotFoundException.class, () -> tableAdmin.getBackup(targetCluster, backupId));
}

@Test
Expand Down Expand Up @@ -240,7 +239,7 @@ public void restoreTableTest() throws InterruptedException, ExecutionException {
.isEqualTo(restoredTableId);
}
} finally {
tableAdmin.deleteBackup(targetCluster, backupId);
deleteBackupIgnoreErrors(targetCluster, backupId);
tableAdmin.deleteTable(restoredTableId);
}
}
Expand Down Expand Up @@ -298,7 +297,7 @@ public void crossInstanceRestoreTest()
destTableAdmin.awaitOptimizeRestoredTable(result.getOptimizeRestoredTableOperationToken());
destTableAdmin.getTable(restoredTableId);
} finally {
tableAdmin.deleteBackup(targetCluster, backupId);
deleteBackupIgnoreErrors(targetCluster, backupId);
instanceAdmin.deleteInstance(targetInstance);
}
}
Expand Down Expand Up @@ -340,8 +339,8 @@ public void copyBackupTest()
.isAnyOf(Backup.State.CREATING, Backup.State.READY);

} finally {
tableAdmin.deleteBackup(targetCluster, copiedBackupId);
tableAdmin.deleteBackup(targetCluster, backupId);
deleteBackupIgnoreErrors(targetCluster, copiedBackupId);
deleteBackupIgnoreErrors(targetCluster, backupId);
}
}

Expand Down Expand Up @@ -395,8 +394,8 @@ public void crossInstanceCopyBackupTest()
.isAnyOf(Backup.State.CREATING, Backup.State.READY);

} finally {
destTableAdmin.deleteBackup(destCluster, copiedBackupId);
tableAdmin.deleteBackup(targetCluster, backupId);
deleteBackupIgnoreErrors(destTableAdmin, destCluster, copiedBackupId);
deleteBackupIgnoreErrors(targetCluster, backupId);
instanceAdmin.deleteInstance(destInstance);
}
}
Expand Down Expand Up @@ -430,7 +429,7 @@ public void backupIamTest() {
"bigtable.backups.restore");
assertThat(permissions).hasSize(4);
} finally {
tableAdmin.deleteBackup(targetCluster, backupId);
deleteBackupIgnoreErrors(targetCluster, backupId);
}
}

Expand Down
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