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| 1 | +// Copyright (c) Microsoft Corporation. All rights reserved. |
| 2 | +// Licensed under the MIT License. |
| 3 | + |
| 4 | +package com.azure.data.appconfiguration.implementation; |
| 5 | + |
| 6 | +import static org.junit.jupiter.api.Assertions.assertEquals; |
| 7 | +import static org.junit.jupiter.api.Assertions.assertThrows; |
| 8 | + |
| 9 | +import org.junit.jupiter.api.Test; |
| 10 | + |
| 11 | +import com.azure.core.exception.HttpResponseException; |
| 12 | +import com.azure.core.http.HttpMethod; |
| 13 | +import com.azure.core.http.HttpPipeline; |
| 14 | +import com.azure.core.http.HttpPipelineBuilder; |
| 15 | +import com.azure.core.http.HttpRequest; |
| 16 | +import com.azure.core.http.HttpResponse; |
| 17 | +import com.azure.core.http.policy.HttpPipelinePolicy; |
| 18 | +import com.azure.core.test.SyncAsyncExtension; |
| 19 | +import com.azure.core.test.annotation.SyncAsyncTest; |
| 20 | +import com.azure.core.test.http.MockHttpResponse; |
| 21 | +import com.azure.core.test.http.NoOpHttpClient; |
| 22 | +import com.azure.core.util.Context; |
| 23 | +import com.azure.data.appconfiguration.models.ConfigurationAudience; |
| 24 | + |
| 25 | +import reactor.core.publisher.Mono; |
| 26 | +import reactor.test.StepVerifier; |
| 27 | + |
| 28 | +/** |
| 29 | + * Unit tests for AudiencePolicy |
| 30 | + */ |
| 31 | +public class AudiencePolicyTest { |
| 32 | + private static final String LOCAL_HOST = "http://localhost"; |
| 33 | + private static final String AAD_AUDIENCE_ERROR_CODE = "AADSTS500011"; |
| 34 | + private static final String NO_AUDIENCE_ERROR_MESSAGE |
| 35 | + = "Unable to authenticate to Azure App Configuration. No authentication token audience was provided. " |
| 36 | + + "Please set an Audience in your ConfigurationClientBuilder for the target cloud. " |
| 37 | + + "For details on how to configure the authentication token audience visit " |
| 38 | + + "https://aka.ms/appconfig/client-token-audience."; |
| 39 | + |
| 40 | + private static final String INCORRECT_AUDIENCE_ERROR_MESSAGE |
| 41 | + = "Unable to authenticate to Azure App Configuration. An incorrect token audience was provided. " |
| 42 | + + "Please set the Audience in your ConfigurationClientBuilder to the appropriate audience for this cloud. " |
| 43 | + + "For details on how to configure the authentication token audience visit " |
| 44 | + + "https://aka.ms/appconfig/client-token-audience."; |
| 45 | + |
| 46 | + @SyncAsyncTest |
| 47 | + public void processWithoutException() { |
| 48 | + AudiencePolicy audiencePolicy = new AudiencePolicy(ConfigurationAudience.AZURE_PUBLIC_CLOUD); |
| 49 | + |
| 50 | + HttpPipelinePolicy testPolicy = (context, next) -> { |
| 51 | + return next.process(); |
| 52 | + }; |
| 53 | + |
| 54 | + final HttpPipeline pipeline = new HttpPipelineBuilder().httpClient(new NoOpHttpClient() { |
| 55 | + @Override |
| 56 | + public Mono<HttpResponse> send(HttpRequest request) { |
| 57 | + return Mono.just(new MockHttpResponse(request, 200)); |
| 58 | + } |
| 59 | + }).policies(audiencePolicy, testPolicy).build(); |
| 60 | + |
| 61 | + SyncAsyncExtension.execute(() -> sendRequestSync(pipeline), () -> sendRequest(pipeline)); |
| 62 | + } |
| 63 | + |
| 64 | + @Test |
| 65 | + public void processWithNonAudienceException() { |
| 66 | + AudiencePolicy audiencePolicy = new AudiencePolicy(ConfigurationAudience.AZURE_PUBLIC_CLOUD); |
| 67 | + |
| 68 | + HttpPipelinePolicy exceptionPolicy = (context, next) -> { |
| 69 | + HttpResponseException ex |
| 70 | + = new HttpResponseException("Some other error", new MockHttpResponse(context.getHttpRequest(), 401)); |
| 71 | + return Mono.error(ex); |
| 72 | + }; |
| 73 | + |
| 74 | + final HttpPipeline pipeline = new HttpPipelineBuilder().httpClient(new NoOpHttpClient()) |
| 75 | + .policies(audiencePolicy, exceptionPolicy) |
| 76 | + .build(); |
| 77 | + |
| 78 | + StepVerifier.create(sendRequest(pipeline)) |
| 79 | + .expectErrorMatches(throwable -> throwable instanceof HttpResponseException |
| 80 | + && throwable.getMessage().equals("Some other error")) |
| 81 | + .verify(); |
| 82 | + |
| 83 | + // Test sync version |
| 84 | + HttpResponseException thrown = assertThrows(HttpResponseException.class, () -> sendRequestSync(pipeline)); |
| 85 | + assertEquals("Some other error", thrown.getMessage()); |
| 86 | + } |
| 87 | + |
| 88 | + @Test |
| 89 | + public void processWithAudienceExceptionAndNullAudience() { |
| 90 | + AudiencePolicy audiencePolicy = new AudiencePolicy(null); |
| 91 | + |
| 92 | + HttpPipelinePolicy exceptionPolicy = (context, next) -> { |
| 93 | + HttpResponseException ex = new HttpResponseException("Error " + AAD_AUDIENCE_ERROR_CODE + " occurred", |
| 94 | + new MockHttpResponse(context.getHttpRequest(), 401)); |
| 95 | + return Mono.error(ex); |
| 96 | + }; |
| 97 | + |
| 98 | + final HttpPipeline pipeline = new HttpPipelineBuilder().httpClient(new NoOpHttpClient()) |
| 99 | + .policies(audiencePolicy, exceptionPolicy) |
| 100 | + .build(); |
| 101 | + |
| 102 | + StepVerifier.create(sendRequest(pipeline)) |
| 103 | + .expectErrorMatches(throwable -> throwable instanceof HttpResponseException |
| 104 | + && throwable.getMessage().equals(NO_AUDIENCE_ERROR_MESSAGE)) |
| 105 | + .verify(); |
| 106 | + |
| 107 | + // Test sync version |
| 108 | + HttpResponseException thrown = assertThrows(HttpResponseException.class, () -> sendRequestSync(pipeline)); |
| 109 | + assertEquals(NO_AUDIENCE_ERROR_MESSAGE, thrown.getMessage()); |
| 110 | + } |
| 111 | + |
| 112 | + @Test |
| 113 | + public void processWithAudienceExceptionAndConfiguredAudience() { |
| 114 | + AudiencePolicy audiencePolicy = new AudiencePolicy(ConfigurationAudience.AZURE_PUBLIC_CLOUD); |
| 115 | + |
| 116 | + HttpPipelinePolicy exceptionPolicy = (context, next) -> { |
| 117 | + HttpResponseException ex = new HttpResponseException("Error " + AAD_AUDIENCE_ERROR_CODE + " occurred", |
| 118 | + new MockHttpResponse(context.getHttpRequest(), 401)); |
| 119 | + return Mono.error(ex); |
| 120 | + }; |
| 121 | + |
| 122 | + final HttpPipeline pipeline = new HttpPipelineBuilder().httpClient(new NoOpHttpClient()) |
| 123 | + .policies(audiencePolicy, exceptionPolicy) |
| 124 | + .build(); |
| 125 | + |
| 126 | + StepVerifier.create(sendRequest(pipeline)) |
| 127 | + .expectErrorMatches(throwable -> throwable instanceof HttpResponseException |
| 128 | + && throwable.getMessage().equals(INCORRECT_AUDIENCE_ERROR_MESSAGE)) |
| 129 | + .verify(); |
| 130 | + |
| 131 | + // Test sync version |
| 132 | + HttpResponseException thrown = assertThrows(HttpResponseException.class, () -> sendRequestSync(pipeline)); |
| 133 | + assertEquals(INCORRECT_AUDIENCE_ERROR_MESSAGE, thrown.getMessage()); |
| 134 | + } |
| 135 | + |
| 136 | + @Test |
| 137 | + public void processWithNullMessageException() { |
| 138 | + AudiencePolicy audiencePolicy = new AudiencePolicy(ConfigurationAudience.AZURE_PUBLIC_CLOUD); |
| 139 | + |
| 140 | + HttpPipelinePolicy exceptionPolicy = (context, next) -> { |
| 141 | + HttpResponseException ex |
| 142 | + = new HttpResponseException(null, new MockHttpResponse(context.getHttpRequest(), 401)); |
| 143 | + return Mono.error(ex); |
| 144 | + }; |
| 145 | + |
| 146 | + final HttpPipeline pipeline = new HttpPipelineBuilder().httpClient(new NoOpHttpClient()) |
| 147 | + .policies(audiencePolicy, exceptionPolicy) |
| 148 | + .build(); |
| 149 | + |
| 150 | + StepVerifier.create(sendRequest(pipeline)) |
| 151 | + .expectErrorMatches( |
| 152 | + throwable -> throwable instanceof HttpResponseException && throwable.getMessage() == null) |
| 153 | + .verify(); |
| 154 | + |
| 155 | + // Test sync version |
| 156 | + HttpResponseException thrown = assertThrows(HttpResponseException.class, () -> sendRequestSync(pipeline)); |
| 157 | + assertEquals(null, thrown.getMessage(), "Should return original exception when message is null"); |
| 158 | + } |
| 159 | + |
| 160 | + private Mono<HttpResponse> sendRequest(HttpPipeline pipeline) { |
| 161 | + return pipeline.send(new HttpRequest(HttpMethod.GET, LOCAL_HOST)); |
| 162 | + } |
| 163 | + |
| 164 | + private HttpResponse sendRequestSync(HttpPipeline pipeline) { |
| 165 | + return pipeline.sendSync(new HttpRequest(HttpMethod.GET, LOCAL_HOST), Context.NONE); |
| 166 | + } |
| 167 | +} |
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