86 lines
3.2 KiB
C#
86 lines
3.2 KiB
C#
using OpenQA.Selenium;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Net.Http;
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using Xunit;
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namespace Templates.Test.Helpers
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{
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public class AspNetProcess : IDisposable
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{
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private const string DefaultFramework = "netcoreapp2.0";
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private const string ListeningMessagePrefix = "Now listening on: ";
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private readonly ProcessEx _process;
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private readonly Uri _listeningUri;
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private readonly HttpClient _httpClient;
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public AspNetProcess(string workingDirectory, string projectName, string targetFrameworkOverride)
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{
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_httpClient = new HttpClient();
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var buildProcess = ProcessEx.Run(workingDirectory, "dotnet", "build --no-restore -c Debug");
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buildProcess.WaitForExit(assertSuccess: true);
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var envVars = new Dictionary<string, string>
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{
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{ "ASPNETCORE_URLS", "http://127.0.0.1:0" }
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};
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var framework = string.IsNullOrEmpty(targetFrameworkOverride) ? DefaultFramework : targetFrameworkOverride;
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if (framework.StartsWith("netcore"))
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{
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_process = ProcessEx.Run(workingDirectory, "dotnet", $"exec bin/Debug/{framework}/{projectName}.dll", envVars: envVars);
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}
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else
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{
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var exeFullPath = Path.Combine(workingDirectory, "bin", "Debug", framework, $"{projectName}.exe");
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_process = ProcessEx.Run(workingDirectory, exeFullPath, envVars: envVars);
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}
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// Wait until the app is accepting HTTP requests
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var listeningMessage = _process
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.OutputLinesAsEnumerable
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.Where(line => line != null)
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.FirstOrDefault(line => line.StartsWith(ListeningMessagePrefix, StringComparison.Ordinal));
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Assert.True(!string.IsNullOrEmpty(listeningMessage), $"ASP.NET process exited without listening for requests.\nOutput: { _process.Output }\nError: { _process.Error }");
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// Verify we have a valid URL to make requests to
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var listeningUrlString = listeningMessage.Substring(ListeningMessagePrefix.Length);
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_listeningUri = new Uri(listeningUrlString, UriKind.Absolute);
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}
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public void AssertOk(string requestUrl)
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=> AssertStatusCode(requestUrl, HttpStatusCode.OK);
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public void AssertNotFound(string requestUrl)
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=> AssertStatusCode(requestUrl, HttpStatusCode.NotFound);
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public void AssertStatusCode(string requestUrl, HttpStatusCode statusCode)
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{
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var request = new HttpRequestMessage(
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HttpMethod.Get,
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new Uri(_listeningUri, requestUrl));
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var response = _httpClient.SendAsync(request).Result;
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Assert.Equal(statusCode, response.StatusCode);
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}
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public IWebDriver VisitInBrowser()
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{
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var driver = WebDriverFactory.CreateWebDriver();
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driver.Navigate().GoToUrl(_listeningUri);
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return driver;
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}
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public void Dispose()
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{
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_httpClient.Dispose();
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_process.Dispose();
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}
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}
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}
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