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| 1 | +using System; |
| 2 | +using System.Collections.Generic; |
| 3 | +using System.Collections.Specialized; |
| 4 | +using System.IO; |
| 5 | +using System.Net.Http; |
| 6 | +using System.Text; |
| 7 | +using Sid.WebServices; |
| 8 | +using System.Reflection; |
| 9 | + |
| 10 | +namespace Sid.WebServices.Test |
| 11 | +{ |
| 12 | + /// <summary> |
| 13 | + /// This is code cobbled together from the nancy test framework for use in our integration |
| 14 | + /// tests; as little of this code is used as possible. |
| 15 | + /// </summary> |
| 16 | + public class Browser |
| 17 | + { |
| 18 | + public RestfulMethodDispatcher MethodDispatcher {get; set;} |
| 19 | + |
| 20 | + public Browser(IEnumerable<Assembly> sidModuleAssemblies) |
| 21 | + { |
| 22 | + MethodDispatcher = new RestfulMethodDispatcher(sidModuleAssemblies) { |
| 23 | + IsValidOrigin = (req, uri) => true, |
| 24 | + }; |
| 25 | + } |
| 26 | + |
| 27 | + /// <summary> |
| 28 | + /// Performs a DELETE requests. |
| 29 | + /// </summary> |
| 30 | + /// <param name="path">The path that is being requested.</param> |
| 31 | + /// <param name="browserContext">An closure for providing browser context for the |
| 32 | + /// request.</param> |
| 33 | + /// <returns>An <see cref="BrowserResponse"/> instance of the executed request. |
| 34 | + /// </returns> |
| 35 | + public BrowserResponse Delete(string path, |
| 36 | + Action<BrowserContext> browserContext = null) |
| 37 | + { |
| 38 | + return HandleRequest(HttpMethod.Delete, path, browserContext); |
| 39 | + } |
| 40 | + |
| 41 | + /// <summary> |
| 42 | + /// Performs a GET request. |
| 43 | + /// </summary> |
| 44 | + /// <param name="path">The path that is being requested.</param> |
| 45 | + /// <param name="browserContext">An closure for providing browser context for the |
| 46 | + /// request.</param> |
| 47 | + /// <returns>An <see cref="BrowserResponse"/> instance of the executed request. |
| 48 | + /// </returns> |
| 49 | + public BrowserResponse Get(string path, Action<BrowserContext> browserContext = null) |
| 50 | + { |
| 51 | + return HandleRequest(HttpMethod.Get, path, browserContext); |
| 52 | + } |
| 53 | + |
| 54 | + /// <summary> |
| 55 | + /// Performs an OPTIONS request. |
| 56 | + /// </summary> |
| 57 | + /// <param name="path">The path that is being requested.</param> |
| 58 | + /// <param name="browserContext">An closure for providing browser context for the |
| 59 | + /// request.</param> |
| 60 | + /// <returns>An <see cref="BrowserResponse"/> instance of the executed request. |
| 61 | + /// </returns> |
| 62 | + public BrowserResponse Options(string path, |
| 63 | + Action<BrowserContext> browserContext = null) |
| 64 | + { |
| 65 | + return HandleRequest(HttpMethod.Options, path, browserContext); |
| 66 | + } |
| 67 | + |
| 68 | + /// <summary> |
| 69 | + /// Performs a POST request. |
| 70 | + /// </summary> |
| 71 | + /// <param name="path">The path that is being requested.</param> |
| 72 | + /// <param name="browserContext">An closure for providing browser context for the |
| 73 | + /// request.</param> |
| 74 | + /// <returns>An <see cref="BrowserResponse"/> instance of the executed request. |
| 75 | + /// </returns> |
| 76 | + public BrowserResponse Post(string path, Action<BrowserContext> browserContext = null) |
| 77 | + { |
| 78 | + return HandleRequest(HttpMethod.Post, path, browserContext); |
| 79 | + } |
| 80 | + |
| 81 | + /// <summary> |
| 82 | + /// Performs a PUT request. |
| 83 | + /// </summary> |
| 84 | + /// <param name="path">The path that is being requested.</param> |
| 85 | + /// <param name="browserContext">An closure for providing browser context for the |
| 86 | + /// request.</param> |
| 87 | + /// <returns>An <see cref="BrowserResponse"/>Instance of the executed request. |
| 88 | + /// </returns> |
| 89 | + public BrowserResponse Put(string path, Action<BrowserContext> browserContext = null) |
| 90 | + { |
| 91 | + return HandleRequest(HttpMethod.Put, path, browserContext); |
| 92 | + } |
| 93 | + |
| 94 | + private BrowserResponse HandleRequest(HttpMethod method, string path, |
| 95 | + Action<BrowserContext> browserContext) |
| 96 | + { |
| 97 | + var request = |
| 98 | + CreateRequest(method, path, browserContext ?? DefaultBrowserContext); |
| 99 | + |
| 100 | + var restfulResponse = MethodDispatcher.ResolveRequest(request); |
| 101 | + var response = new BrowserResponse{ |
| 102 | + StatusCode = restfulResponse.StatusCode, |
| 103 | + Body = restfulResponse.Body, |
| 104 | + Headers = new NameValueCollection(), |
| 105 | + }; |
| 106 | + |
| 107 | + if (restfulResponse.Headers != null) { |
| 108 | + foreach (var header in restfulResponse.Headers) { |
| 109 | + response.Headers.Add(header.Key, header.Value); |
| 110 | + } |
| 111 | + } |
| 112 | + |
| 113 | + return response; |
| 114 | + } |
| 115 | + |
| 116 | + private void DefaultBrowserContext(BrowserContext context) |
| 117 | + { |
| 118 | + context.HttpRequest(); |
| 119 | + } |
| 120 | + |
| 121 | + private static void BuildRequestBody(IBrowserContextValues contextValues) |
| 122 | + { |
| 123 | + if (contextValues.Body != null) { |
| 124 | + return; |
| 125 | + } |
| 126 | + |
| 127 | + if (string.IsNullOrEmpty(contextValues.BodyString)) { |
| 128 | + contextValues.Body = Stream.Null; |
| 129 | + } else { |
| 130 | + var bodyContents = contextValues.BodyString; |
| 131 | + var bodyBytes = bodyContents != null ? Encoding.UTF8.GetBytes(bodyContents) : |
| 132 | + new byte[] { }; |
| 133 | + |
| 134 | + contextValues.Body = new MemoryStream(bodyBytes); |
| 135 | + } |
| 136 | + } |
| 137 | + |
| 138 | + private RestfulTestServerRequest CreateRequest(HttpMethod method, string path, |
| 139 | + Action<BrowserContext> browserContext) |
| 140 | + { |
| 141 | + var context = |
| 142 | + new BrowserContext(); |
| 143 | + |
| 144 | + browserContext.Invoke(context); |
| 145 | + |
| 146 | + var contextValues = |
| 147 | + (IBrowserContextValues)context; |
| 148 | + |
| 149 | + if (String.IsNullOrEmpty(contextValues.UserHostAddress)) { |
| 150 | + throw new Exception("Need a valid host address"); |
| 151 | + } |
| 152 | + |
| 153 | + path = path.TrimStart('/'); |
| 154 | + var uriString = contextValues.Protocol + "://" + contextValues.UserHostAddress + |
| 155 | + "/" + path; |
| 156 | + |
| 157 | + Uri uri; |
| 158 | + |
| 159 | + if (!Uri.TryCreate(uriString, UriKind.Absolute, out uri)) { |
| 160 | + throw new Exception(String.Format("Cannot create uri from {0}", uri)); |
| 161 | + } |
| 162 | + |
| 163 | + BuildRequestBody(contextValues); |
| 164 | + |
| 165 | + var queryString = contextValues.QueryString.ToRestValueCollectionNoSplitOnCommas(); |
| 166 | + var headers = contextValues.Headers.ToRestValueCollectionSplitOnCommas(); |
| 167 | + headers["Origin"] = new [] {"http://" + path.TrimStart('/')}; |
| 168 | + |
| 169 | + return new RestfulTestServerRequest{ |
| 170 | + Url = uri, |
| 171 | + Cookies = contextValues.Cookies, |
| 172 | + HttpMethod = method, |
| 173 | + InputStream = contextValues.Body, |
| 174 | + RawUrl= path, |
| 175 | + Headers = headers, |
| 176 | + QueryString = queryString, |
| 177 | + }; |
| 178 | + } |
| 179 | + } |
| 180 | +} |
| 181 | + |
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