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| 1 | +using System; |
| 2 | +using System.Collections.Generic; |
| 3 | +using System.Net; |
| 4 | +using System.Net.Http; |
| 5 | +using System.Text; |
| 6 | +using FirebaseAdmin.Util; |
| 7 | +using Xunit; |
| 8 | + |
| 9 | +namespace FirebaseAdmin.AppCheck.Tests |
| 10 | +{ |
| 11 | + public class AppCheckErrorHandlerTest |
| 12 | + { |
| 13 | + public static readonly IEnumerable<object[]> AppCheckErrorCodes = |
| 14 | + new List<object[]>() |
| 15 | + { |
| 16 | + new object[] |
| 17 | + { |
| 18 | + "ABORTED", |
| 19 | + ErrorCode.Aborted, |
| 20 | + AppCheckErrorCode.Aborted, |
| 21 | + }, |
| 22 | + new object[] |
| 23 | + { |
| 24 | + "INVALID_ARGUMENT", |
| 25 | + ErrorCode.InvalidArgument, |
| 26 | + AppCheckErrorCode.InvalidArgument, |
| 27 | + }, |
| 28 | + new object[] |
| 29 | + { |
| 30 | + "INVALID_CREDENTIAL", |
| 31 | + ErrorCode.InvalidArgument, |
| 32 | + AppCheckErrorCode.InvalidCredential, |
| 33 | + }, |
| 34 | + new object[] |
| 35 | + { |
| 36 | + "PERMISSION_DENIED", |
| 37 | + ErrorCode.PermissionDenied, |
| 38 | + AppCheckErrorCode.PermissionDenied, |
| 39 | + }, |
| 40 | + new object[] |
| 41 | + { |
| 42 | + "UNAUTHENTICATED", |
| 43 | + ErrorCode.Unauthenticated, |
| 44 | + AppCheckErrorCode.Unauthenticated, |
| 45 | + }, |
| 46 | + new object[] |
| 47 | + { |
| 48 | + "NOT_FOUND", |
| 49 | + ErrorCode.NotFound, |
| 50 | + AppCheckErrorCode.NotFound, |
| 51 | + }, |
| 52 | + new object[] |
| 53 | + { |
| 54 | + "UNKNOWN", |
| 55 | + ErrorCode.Unknown, |
| 56 | + AppCheckErrorCode.UnknownError, |
| 57 | + }, |
| 58 | + }; |
| 59 | + |
| 60 | + [Theory] |
| 61 | + [MemberData(nameof(AppCheckErrorCodes))] |
| 62 | + public void KnownErrorCode( |
| 63 | + string code, ErrorCode expectedCode, AppCheckErrorCode expectedAppCheckCode) |
| 64 | + { |
| 65 | + var json = $@"{{ |
| 66 | + ""error"": {{ |
| 67 | + ""message"": ""{code}"", |
| 68 | + }} |
| 69 | + }}"; |
| 70 | + var resp = new HttpResponseMessage() |
| 71 | + { |
| 72 | + StatusCode = HttpStatusCode.ServiceUnavailable, |
| 73 | + Content = new StringContent(json, Encoding.UTF8, "application/json"), |
| 74 | + }; |
| 75 | + |
| 76 | + var error = AppCheckErrorHandler.Instance.HandleHttpErrorResponse(resp, json); |
| 77 | + |
| 78 | + Assert.Equal(expectedCode, error.ErrorCode); |
| 79 | + Assert.Equal(expectedAppCheckCode, error.AppCheckErrorCode); |
| 80 | + Assert.Same(resp, error.HttpResponse); |
| 81 | + Assert.Null(error.InnerException); |
| 82 | + Assert.EndsWith($" ({code}).", error.Message); |
| 83 | + } |
| 84 | + |
| 85 | + [Theory] |
| 86 | + [MemberData(nameof(AppCheckErrorCodes))] |
| 87 | + public void KnownErrorCodeWithDetails( |
| 88 | + string code, ErrorCode expectedCode, AppCheckErrorCode expectedAppCheckCode) |
| 89 | + { |
| 90 | + var json = $@"{{ |
| 91 | + ""error"": {{ |
| 92 | + ""message"": ""{code}: Some details."", |
| 93 | + }} |
| 94 | + }}"; |
| 95 | + var resp = new HttpResponseMessage() |
| 96 | + { |
| 97 | + StatusCode = HttpStatusCode.ServiceUnavailable, |
| 98 | + Content = new StringContent(json, Encoding.UTF8, "application/json"), |
| 99 | + }; |
| 100 | + |
| 101 | + var error = AppCheckErrorHandler.Instance.HandleHttpErrorResponse(resp, json); |
| 102 | + |
| 103 | + Assert.Equal(expectedCode, error.ErrorCode); |
| 104 | + Assert.Equal(expectedAppCheckCode, error.AppCheckErrorCode); |
| 105 | + Assert.Same(resp, error.HttpResponse); |
| 106 | + Assert.Null(error.InnerException); |
| 107 | + Assert.EndsWith($" ({code}).: Some details.", error.Message); |
| 108 | + } |
| 109 | + |
| 110 | + [Fact] |
| 111 | + public void UnknownErrorCode() |
| 112 | + { |
| 113 | + var json = $@"{{ |
| 114 | + ""error"": {{ |
| 115 | + ""message"": ""SOMETHING_UNUSUAL"", |
| 116 | + }} |
| 117 | + }}"; |
| 118 | + var resp = new HttpResponseMessage() |
| 119 | + { |
| 120 | + StatusCode = HttpStatusCode.InternalServerError, |
| 121 | + Content = new StringContent(json, Encoding.UTF8, "application/json"), |
| 122 | + }; |
| 123 | + |
| 124 | + var error = AppCheckErrorHandler.Instance.HandleHttpErrorResponse(resp, json); |
| 125 | + |
| 126 | + Assert.Equal(ErrorCode.Internal, error.ErrorCode); |
| 127 | + Assert.Equal( |
| 128 | + $"Unexpected HTTP response with status: 500 (InternalServerError){Environment.NewLine}{json}", |
| 129 | + error.Message); |
| 130 | + Assert.Null(error.AppCheckErrorCode); |
| 131 | + Assert.Same(resp, error.HttpResponse); |
| 132 | + Assert.Null(error.InnerException); |
| 133 | + } |
| 134 | + |
| 135 | + [Fact] |
| 136 | + public void UnspecifiedErrorCode() |
| 137 | + { |
| 138 | + var json = $@"{{ |
| 139 | + ""error"": {{}} |
| 140 | + }}"; |
| 141 | + var resp = new HttpResponseMessage() |
| 142 | + { |
| 143 | + StatusCode = HttpStatusCode.InternalServerError, |
| 144 | + Content = new StringContent(json, Encoding.UTF8, "application/json"), |
| 145 | + }; |
| 146 | + |
| 147 | + var error = AppCheckErrorHandler.Instance.HandleHttpErrorResponse(resp, json); |
| 148 | + |
| 149 | + Assert.Equal(ErrorCode.Internal, error.ErrorCode); |
| 150 | + Assert.Equal( |
| 151 | + $"Unexpected HTTP response with status: 500 (InternalServerError){Environment.NewLine}{json}", |
| 152 | + error.Message); |
| 153 | + Assert.Null(error.AppCheckErrorCode); |
| 154 | + Assert.Same(resp, error.HttpResponse); |
| 155 | + Assert.Null(error.InnerException); |
| 156 | + } |
| 157 | + |
| 158 | + [Fact] |
| 159 | + public void NoDetails() |
| 160 | + { |
| 161 | + var json = @"{}"; |
| 162 | + var resp = new HttpResponseMessage() |
| 163 | + { |
| 164 | + StatusCode = HttpStatusCode.ServiceUnavailable, |
| 165 | + Content = new StringContent(json, Encoding.UTF8, "application/json"), |
| 166 | + }; |
| 167 | + |
| 168 | + var error = AppCheckErrorHandler.Instance.HandleHttpErrorResponse(resp, json); |
| 169 | + |
| 170 | + Assert.Equal(ErrorCode.Unavailable, error.ErrorCode); |
| 171 | + Assert.Equal( |
| 172 | + $"Unexpected HTTP response with status: 503 (ServiceUnavailable){Environment.NewLine}{{}}", |
| 173 | + error.Message); |
| 174 | + Assert.Null(error.AppCheckErrorCode); |
| 175 | + Assert.Same(resp, error.HttpResponse); |
| 176 | + Assert.Null(error.InnerException); |
| 177 | + } |
| 178 | + |
| 179 | + [Fact] |
| 180 | + public void NonJson() |
| 181 | + { |
| 182 | + var text = "plain text"; |
| 183 | + var resp = new HttpResponseMessage() |
| 184 | + { |
| 185 | + StatusCode = HttpStatusCode.ServiceUnavailable, |
| 186 | + Content = new StringContent(text, Encoding.UTF8, "text/plain"), |
| 187 | + }; |
| 188 | + |
| 189 | + var error = AppCheckErrorHandler.Instance.HandleHttpErrorResponse(resp, text); |
| 190 | + |
| 191 | + Assert.Equal(ErrorCode.Unavailable, error.ErrorCode); |
| 192 | + Assert.Equal( |
| 193 | + $"Unexpected HTTP response with status: 503 (ServiceUnavailable){Environment.NewLine}{text}", |
| 194 | + error.Message); |
| 195 | + Assert.Null(error.AppCheckErrorCode); |
| 196 | + Assert.Same(resp, error.HttpResponse); |
| 197 | + Assert.Null(error.InnerException); |
| 198 | + } |
| 199 | + |
| 200 | + [Fact] |
| 201 | + public void DeserializeException() |
| 202 | + { |
| 203 | + var text = "plain text"; |
| 204 | + var resp = new HttpResponseMessage() |
| 205 | + { |
| 206 | + StatusCode = HttpStatusCode.ServiceUnavailable, |
| 207 | + Content = new StringContent(text, Encoding.UTF8, "text/plain"), |
| 208 | + }; |
| 209 | + var inner = new Exception("Deserialization error"); |
| 210 | + |
| 211 | + var error = AppCheckErrorHandler.Instance.HandleDeserializeException( |
| 212 | + inner, new ResponseInfo(resp, text)); |
| 213 | + |
| 214 | + Assert.Equal(ErrorCode.Unknown, error.ErrorCode); |
| 215 | + Assert.Equal( |
| 216 | + $"Error while parsing AppCheck service response. Deserialization error: {text}", |
| 217 | + error.Message); |
| 218 | + Assert.Equal(AppCheckErrorCode.UnknownError, error.AppCheckErrorCode); |
| 219 | + Assert.Same(resp, error.HttpResponse); |
| 220 | + Assert.Same(inner, error.InnerException); |
| 221 | + } |
| 222 | + |
| 223 | + [Fact] |
| 224 | + public void HttpRequestException() |
| 225 | + { |
| 226 | + var exception = new HttpRequestException("network error"); |
| 227 | + |
| 228 | + var error = AppCheckErrorHandler.Instance.HandleHttpRequestException(exception); |
| 229 | + |
| 230 | + Assert.Equal(ErrorCode.Unknown, error.ErrorCode); |
| 231 | + Assert.Equal( |
| 232 | + "Unknown error while making a remote service call: network error", error.Message); |
| 233 | + Assert.Null(error.AppCheckErrorCode); |
| 234 | + Assert.Null(error.HttpResponse); |
| 235 | + Assert.Same(exception, error.InnerException); |
| 236 | + } |
| 237 | + } |
| 238 | +} |
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