| // 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 org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.expectLastCall; |
| import static org.easymock.EasyMock.replay; |
| import static org.easymock.EasyMock.resetToStrict; |
| import static org.easymock.EasyMock.verify; |
| |
| 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.easymock.EasyMock; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class MultipleQuotaPluginsIT extends AbstractDaemonTest { |
| private static final QuotaEnforcer quotaEnforcerA = |
| EasyMock.createStrictMock(QuotaEnforcer.class); |
| private static final QuotaEnforcer quotaEnforcerB = |
| EasyMock.createStrictMock(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()); |
| resetToStrict(quotaEnforcerA); |
| resetToStrict(quotaEnforcerB); |
| } |
| |
| @Test |
| public void refillsOnError() { |
| QuotaRequestContext ctx = QuotaRequestContext.builder().user(identifiedAdmin).build(); |
| expect(quotaEnforcerA.requestTokens("testGroup", ctx, 1)).andReturn(QuotaResponse.ok()); |
| expect(quotaEnforcerB.requestTokens("testGroup", ctx, 1)) |
| .andReturn(QuotaResponse.error("fail")); |
| quotaEnforcerA.refill("testGroup", ctx, 1); |
| expectLastCall(); |
| |
| replay(quotaEnforcerA); |
| replay(quotaEnforcerB); |
| |
| assertThat(quotaBackend.user(identifiedAdmin).requestToken("testGroup")) |
| .isEqualTo( |
| QuotaResponse.Aggregated.create( |
| ImmutableList.of(QuotaResponse.ok(), QuotaResponse.error("fail")))); |
| } |
| |
| @Test |
| public void refillsOnException() { |
| NullPointerException exception = new NullPointerException(); |
| QuotaRequestContext ctx = QuotaRequestContext.builder().user(identifiedAdmin).build(); |
| expect(quotaEnforcerA.requestTokens("testGroup", ctx, 1)).andThrow(exception); |
| expect(quotaEnforcerB.requestTokens("testGroup", ctx, 1)).andReturn(QuotaResponse.ok()); |
| quotaEnforcerB.refill("testGroup", ctx, 1); |
| expectLastCall(); |
| |
| replay(quotaEnforcerA); |
| replay(quotaEnforcerB); |
| |
| try { |
| quotaBackend.user(identifiedAdmin).requestToken("testGroup"); |
| fail("expected a NullPointerException"); |
| } catch (NullPointerException e) { |
| assertThat(exception).isEqualTo(e); |
| } |
| |
| verify(quotaEnforcerA); |
| } |
| |
| @Test |
| public void doesNotRefillNoOp() { |
| QuotaRequestContext ctx = QuotaRequestContext.builder().user(identifiedAdmin).build(); |
| expect(quotaEnforcerA.requestTokens("testGroup", ctx, 1)) |
| .andReturn(QuotaResponse.error("fail")); |
| expect(quotaEnforcerB.requestTokens("testGroup", ctx, 1)).andReturn(QuotaResponse.noOp()); |
| |
| replay(quotaEnforcerA); |
| replay(quotaEnforcerB); |
| |
| assertThat(quotaBackend.user(identifiedAdmin).requestToken("testGroup")) |
| .isEqualTo( |
| QuotaResponse.Aggregated.create( |
| ImmutableList.of(QuotaResponse.error("fail"), QuotaResponse.noOp()))); |
| } |
| |
| @Test |
| public void minimumAvailableTokens() { |
| QuotaRequestContext ctx = QuotaRequestContext.builder().user(identifiedAdmin).build(); |
| expect(quotaEnforcerA.availableTokens("testGroup", ctx)).andReturn(QuotaResponse.ok(20L)); |
| expect(quotaEnforcerB.availableTokens("testGroup", ctx)).andReturn(QuotaResponse.ok(10L)); |
| |
| replay(quotaEnforcerA); |
| replay(quotaEnforcerB); |
| |
| OptionalLong tokens = |
| quotaBackend.user(identifiedAdmin).availableTokens("testGroup").availableTokens(); |
| assertThat(tokens.isPresent()).isTrue(); |
| assertThat(tokens.getAsLong()).isEqualTo(10L); |
| } |
| |
| @Test |
| public void ignoreNoOpForAvailableTokens() { |
| QuotaRequestContext ctx = QuotaRequestContext.builder().user(identifiedAdmin).build(); |
| expect(quotaEnforcerA.availableTokens("testGroup", ctx)).andReturn(QuotaResponse.noOp()); |
| expect(quotaEnforcerB.availableTokens("testGroup", ctx)).andReturn(QuotaResponse.ok(20L)); |
| |
| replay(quotaEnforcerA); |
| replay(quotaEnforcerB); |
| |
| OptionalLong tokens = |
| quotaBackend.user(identifiedAdmin).availableTokens("testGroup").availableTokens(); |
| assertThat(tokens.isPresent()).isTrue(); |
| assertThat(tokens.getAsLong()).isEqualTo(20L); |
| } |
| } |