blob: 24767cbab20c2f5673a7a0ea34e8c4b3def02c34 [file] [log] [blame]
// Copyright (C) 2018 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.gerrit.acceptance.server.quota;
import static com.google.common.truth.Truth.assertThat;
import static com.google.gerrit.testing.GerritJUnit.assertThrows;
import static org.mockito.Mockito.clearInvocations;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import com.google.common.collect.ImmutableList;
import com.google.gerrit.acceptance.AbstractDaemonTest;
import com.google.gerrit.extensions.annotations.Exports;
import com.google.gerrit.extensions.config.FactoryModule;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.quota.QuotaBackend;
import com.google.gerrit.server.quota.QuotaEnforcer;
import com.google.gerrit.server.quota.QuotaRequestContext;
import com.google.gerrit.server.quota.QuotaResponse;
import com.google.inject.Inject;
import com.google.inject.Module;
import java.util.OptionalLong;
import org.junit.Before;
import org.junit.Test;
public class MultipleQuotaPluginsIT extends AbstractDaemonTest {
private static final QuotaEnforcer quotaEnforcerA = mock(QuotaEnforcer.class);
private static final QuotaEnforcer quotaEnforcerB = mock(QuotaEnforcer.class);
private IdentifiedUser identifiedAdmin;
@Inject private QuotaBackend quotaBackend;
@Override
public Module createModule() {
return new FactoryModule() {
@Override
public void configure() {
bind(QuotaEnforcer.class)
.annotatedWith(Exports.named("TestQuotaEnforcerA"))
.toProvider(() -> quotaEnforcerA);
bind(QuotaEnforcer.class)
.annotatedWith(Exports.named("TestQuotaEnforcerB"))
.toProvider(() -> quotaEnforcerB);
}
};
}
@Before
public void setUp() {
identifiedAdmin = identifiedUserFactory.create(admin.id());
clearInvocations(quotaEnforcerA);
clearInvocations(quotaEnforcerB);
}
@Test
public void refillsOnError() {
QuotaRequestContext ctx = QuotaRequestContext.builder().user(identifiedAdmin).build();
when(quotaEnforcerA.requestTokens("testGroup", ctx, 1)).thenReturn(QuotaResponse.ok());
when(quotaEnforcerB.requestTokens("testGroup", ctx, 1)).thenReturn(QuotaResponse.error("fail"));
assertThat(quotaBackend.user(identifiedAdmin).requestToken("testGroup"))
.isEqualTo(
QuotaResponse.Aggregated.create(
ImmutableList.of(QuotaResponse.ok(), QuotaResponse.error("fail"))));
verify(quotaEnforcerA).requestTokens("testGroup", ctx, 1);
verify(quotaEnforcerB).requestTokens("testGroup", ctx, 1);
verify(quotaEnforcerA).refill("testGroup", ctx, 1);
}
@Test
public void refillsOnException() {
NullPointerException exception = new NullPointerException();
QuotaRequestContext ctx = QuotaRequestContext.builder().user(identifiedAdmin).build();
when(quotaEnforcerA.requestTokens("testGroup", ctx, 1)).thenReturn(QuotaResponse.ok());
when(quotaEnforcerB.requestTokens("testGroup", ctx, 1)).thenThrow(exception);
NullPointerException thrown =
assertThrows(
NullPointerException.class,
() -> quotaBackend.user(identifiedAdmin).requestToken("testGroup"));
assertThat(thrown).isEqualTo(exception);
verify(quotaEnforcerA).requestTokens("testGroup", ctx, 1);
verify(quotaEnforcerB).requestTokens("testGroup", ctx, 1);
verify(quotaEnforcerA).refill("testGroup", ctx, 1);
}
@Test
public void doesNotRefillNoOp() {
QuotaRequestContext ctx = QuotaRequestContext.builder().user(identifiedAdmin).build();
when(quotaEnforcerA.requestTokens("testGroup", ctx, 1)).thenReturn(QuotaResponse.error("fail"));
when(quotaEnforcerB.requestTokens("testGroup", ctx, 1)).thenReturn(QuotaResponse.noOp());
assertThat(quotaBackend.user(identifiedAdmin).requestToken("testGroup"))
.isEqualTo(
QuotaResponse.Aggregated.create(
ImmutableList.of(QuotaResponse.error("fail"), QuotaResponse.noOp())));
verify(quotaEnforcerA).requestTokens("testGroup", ctx, 1);
verify(quotaEnforcerB).requestTokens("testGroup", ctx, 1);
}
@Test
public void minimumAvailableTokens() {
QuotaRequestContext ctx = QuotaRequestContext.builder().user(identifiedAdmin).build();
when(quotaEnforcerA.availableTokens("testGroup", ctx)).thenReturn(QuotaResponse.ok(20L));
when(quotaEnforcerB.availableTokens("testGroup", ctx)).thenReturn(QuotaResponse.ok(10L));
OptionalLong tokens =
quotaBackend.user(identifiedAdmin).availableTokens("testGroup").availableTokens();
assertThat(tokens).isPresent();
assertThat(tokens.getAsLong()).isEqualTo(10L);
verify(quotaEnforcerA).availableTokens("testGroup", ctx);
verify(quotaEnforcerB).availableTokens("testGroup", ctx);
}
@Test
public void ignoreNoOpForAvailableTokens() {
QuotaRequestContext ctx = QuotaRequestContext.builder().user(identifiedAdmin).build();
when(quotaEnforcerA.availableTokens("testGroup", ctx)).thenReturn(QuotaResponse.noOp());
when(quotaEnforcerB.availableTokens("testGroup", ctx)).thenReturn(QuotaResponse.ok(20L));
OptionalLong tokens =
quotaBackend.user(identifiedAdmin).availableTokens("testGroup").availableTokens();
assertThat(tokens).isPresent();
assertThat(tokens.getAsLong()).isEqualTo(20L);
verify(quotaEnforcerA).availableTokens("testGroup", ctx);
verify(quotaEnforcerB).availableTokens("testGroup", ctx);
}
}