| // Copyright (C) 2019 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.googlesource.gerrit.plugins.healthcheck; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.gerrit.extensions.registration.DynamicSet; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.metrics.DisabledMetricMaker; |
| import com.google.gerrit.metrics.MetricMaker; |
| import com.google.inject.AbstractModule; |
| import com.google.inject.Guice; |
| import com.google.inject.Injector; |
| import com.googlesource.gerrit.plugins.healthcheck.api.HealthCheckStatusEndpoint; |
| import com.googlesource.gerrit.plugins.healthcheck.check.HealthCheck; |
| import javax.servlet.http.HttpServletResponse; |
| import org.junit.Test; |
| |
| public class HealthCheckStatusEndpointTest { |
| |
| public static class TestHealthCheck implements HealthCheck { |
| private final HealthCheck.Status checkResult; |
| private final String checkName; |
| |
| public TestHealthCheck(String checkName, HealthCheck.Result result, long ts, long elapsed) { |
| this.checkName = checkName; |
| this.checkResult = new Status(result, ts, elapsed); |
| } |
| |
| @Override |
| public Status run() { |
| return checkResult; |
| } |
| |
| @Override |
| public String name() { |
| return checkName; |
| } |
| } |
| |
| @Test |
| public void shouldReturnOkWhenAllChecksArePassing() throws Exception { |
| Injector injector = |
| testInjector( |
| new AbstractModule() { |
| @Override |
| protected void configure() { |
| DynamicSet.bind(binder(), HealthCheck.class) |
| .toInstance(new TestHealthCheck("checkOk", HealthCheck.Result.PASSED, 1, 2)); |
| DynamicSet.bind(binder(), MetricMaker.class).toInstance(new DisabledMetricMaker()); |
| } |
| }); |
| |
| HealthCheckStatusEndpoint healthCheckApi = |
| injector.getInstance(HealthCheckStatusEndpoint.class); |
| Response<?> resp = (Response<?>) healthCheckApi.apply(null); |
| |
| assertThat(resp.statusCode()).isEqualTo(HttpServletResponse.SC_OK); |
| } |
| |
| @Test |
| public void shouldReturnServerErrorWhenAtLeastOneCheckIsFailing() throws Exception { |
| Injector injector = |
| testInjector( |
| new AbstractModule() { |
| @Override |
| protected void configure() { |
| DynamicSet.bind(binder(), HealthCheck.class) |
| .toInstance(new TestHealthCheck("checkOk", HealthCheck.Result.PASSED, 1, 2)); |
| DynamicSet.bind(binder(), HealthCheck.class) |
| .toInstance(new TestHealthCheck("checkKo", HealthCheck.Result.FAILED, 1, 2)); |
| } |
| }); |
| |
| HealthCheckStatusEndpoint healthCheckApi = |
| injector.getInstance(HealthCheckStatusEndpoint.class); |
| Response<?> resp = (Response<?>) healthCheckApi.apply(null); |
| |
| assertThat(resp.statusCode()).isEqualTo(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); |
| } |
| |
| private Injector testInjector(AbstractModule testModule) { |
| return Guice.createInjector(new HealthCheckModule(), new HealthCheckApiModule(), testModule); |
| } |
| } |