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Move GCP proxy code to the old [] proxy's location
1. Moved code for the GCP proxy to where the [] proxy code used to live. 3. Corrected reference to the GCP proxy location. 4. Misc changes to make ErrorProne and various tools happy. +diekmann to LGTM terraform whitelist change. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=213630560
This commit is contained in:
jianglai
Ben McIlwain
parent
961e5cc7c7
commit
3fc7271145
102 changed files with 296 additions and 11 deletions
185
javatests/google/registry/proxy/metric/FrontendMetricsTest.java
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185
javatests/google/registry/proxy/metric/FrontendMetricsTest.java
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// Copyright 2017 The Nomulus Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.proxy.metric;
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import static com.google.common.truth.Truth.assertThat;
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import static com.google.monitoring.metrics.contrib.LongMetricSubject.assertThat;
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import io.netty.channel.ChannelFuture;
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import io.netty.channel.DefaultChannelId;
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import io.netty.channel.embedded.EmbeddedChannel;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.JUnit4;
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/** Unit tests for {@link FrontendMetrics}. */
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@RunWith(JUnit4.class)
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public class FrontendMetricsTest {
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private static final String PROTOCOL = "some protocol";
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private static final String CERT_HASH = "abc_blah_1134zdf";
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private final FrontendMetrics metrics = new FrontendMetrics();
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@Before
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public void setUp() {
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metrics.resetMetrics();
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}
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@Test
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public void testSuccess_oneConnection() {
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EmbeddedChannel channel = new EmbeddedChannel();
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metrics.registerActiveConnection(PROTOCOL, CERT_HASH, channel);
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assertThat(channel.isActive()).isTrue();
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assertThat(FrontendMetrics.activeConnectionsGauge)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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assertThat(FrontendMetrics.totalConnectionsCounter)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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ChannelFuture unusedFuture = channel.close();
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assertThat(channel.isActive()).isFalse();
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assertThat(FrontendMetrics.activeConnectionsGauge).hasNoOtherValues();
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assertThat(FrontendMetrics.totalConnectionsCounter)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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}
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@Test
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public void testSuccess_twoConnections_sameClient() {
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EmbeddedChannel channel1 = new EmbeddedChannel();
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EmbeddedChannel channel2 = new EmbeddedChannel(DefaultChannelId.newInstance());
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metrics.registerActiveConnection(PROTOCOL, CERT_HASH, channel1);
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assertThat(channel1.isActive()).isTrue();
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assertThat(FrontendMetrics.activeConnectionsGauge)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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assertThat(FrontendMetrics.totalConnectionsCounter)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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metrics.registerActiveConnection(PROTOCOL, CERT_HASH, channel2);
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assertThat(channel2.isActive()).isTrue();
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assertThat(FrontendMetrics.activeConnectionsGauge)
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.hasValueForLabels(2, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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assertThat(FrontendMetrics.totalConnectionsCounter)
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.hasValueForLabels(2, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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ChannelFuture unusedFuture = channel1.close();
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assertThat(channel1.isActive()).isFalse();
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assertThat(FrontendMetrics.activeConnectionsGauge)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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assertThat(FrontendMetrics.totalConnectionsCounter)
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.hasValueForLabels(2, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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unusedFuture = channel2.close();
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assertThat(channel2.isActive()).isFalse();
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assertThat(FrontendMetrics.activeConnectionsGauge).hasNoOtherValues();
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assertThat(FrontendMetrics.totalConnectionsCounter)
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.hasValueForLabels(2, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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}
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@Test
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public void testSuccess_twoConnections_differentClients() {
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EmbeddedChannel channel1 = new EmbeddedChannel();
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EmbeddedChannel channel2 = new EmbeddedChannel(DefaultChannelId.newInstance());
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String certHash2 = "blahblah_lol_234";
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metrics.registerActiveConnection(PROTOCOL, CERT_HASH, channel1);
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assertThat(channel1.isActive()).isTrue();
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assertThat(FrontendMetrics.activeConnectionsGauge)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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assertThat(FrontendMetrics.totalConnectionsCounter)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasNoOtherValues();
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metrics.registerActiveConnection(PROTOCOL, certHash2, channel2);
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assertThat(channel2.isActive()).isTrue();
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assertThat(FrontendMetrics.activeConnectionsGauge)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasValueForLabels(1, PROTOCOL, certHash2)
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.and()
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.hasNoOtherValues();
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assertThat(FrontendMetrics.totalConnectionsCounter)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasValueForLabels(1, PROTOCOL, certHash2)
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.and()
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.hasNoOtherValues();
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ChannelFuture unusedFuture = channel1.close();
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assertThat(channel1.isActive()).isFalse();
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assertThat(FrontendMetrics.activeConnectionsGauge)
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.hasValueForLabels(1, PROTOCOL, certHash2)
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.and()
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.hasNoOtherValues();
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assertThat(FrontendMetrics.totalConnectionsCounter)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasValueForLabels(1, PROTOCOL, certHash2)
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.and()
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.hasNoOtherValues();
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unusedFuture = channel2.close();
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assertThat(channel2.isActive()).isFalse();
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assertThat(FrontendMetrics.activeConnectionsGauge).hasNoOtherValues();
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assertThat(FrontendMetrics.totalConnectionsCounter)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasValueForLabels(1, PROTOCOL, certHash2)
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.and()
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.hasNoOtherValues();
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}
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@Test
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public void testSuccess_registerQuotaRejections() {
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String otherCertHash = "foobar1234X";
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String remoteAddress = "127.0.0.1";
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String otherProtocol = "other protocol";
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metrics.registerQuotaRejection(PROTOCOL, CERT_HASH);
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metrics.registerQuotaRejection(PROTOCOL, otherCertHash);
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metrics.registerQuotaRejection(PROTOCOL, otherCertHash);
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metrics.registerQuotaRejection(otherProtocol, remoteAddress);
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assertThat(FrontendMetrics.quotaRejectionsCounter)
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.hasValueForLabels(1, PROTOCOL, CERT_HASH)
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.and()
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.hasValueForLabels(2, PROTOCOL, otherCertHash)
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.and()
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.hasValueForLabels(1, otherProtocol, remoteAddress)
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.and()
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.hasNoOtherValues();
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}
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}
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