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@@ -1,505 +0,0 @@
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-using Masuit.Tools.Mvc;
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-using Masuit.Tools.Mvc.ActionResults;
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-using Masuit.Tools.Test.Mvc.Mocks;
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-using NUnit.Framework;
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-using System;
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-using System.IO;
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-using System.Net;
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-using System.Threading;
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-
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-namespace Masuit.Tools.Test.Mvc
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-{
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- [TestFixture]
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- public class ResumeFileResultTests : BaseTests
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- {
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- private FileInfo _file;
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- private FileInfo _file2;
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-
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- [SetUp]
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- public void Setup()
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- {
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- _file = new FileInfo(FilePath("download-test-file.txt"));
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- _file2 = new FileInfo(FilePath("download-test-file2.txt"));
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- Request.Headers.Clear();
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- Response.ClearTestResponse();
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- }
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-
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- [Test]
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- public void CanCalculateEtagForFile()
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- {
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- Assert.IsNotNull(ResumeFileResult.Util.Etag(_file));
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- }
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-
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- [Test]
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- public void EtagDoesNotDependOnTime()
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- {
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- var etag1 = ResumeFileResult.Util.Etag(_file);
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- Thread.Sleep(100);
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- var etag2 = ResumeFileResult.Util.Etag(_file);
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- Assert.AreEqual(etag1, etag2);
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- }
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-
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- [Test]
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- public void EtagDoesDependOnFile()
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- {
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- var etag1 = ResumeFileResult.Util.Etag(_file);
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- Thread.Sleep(100);
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- var etag2 = ResumeFileResult.Util.Etag(_file2);
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- Assert.AreNotEqual(etag1, etag2);
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- }
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-
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- [Test]
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- public void IsNotModified_Is_False_If_IfNoneMatch_And_IfModifiedSince_Are_Empty()
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- {
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- Request.Headers[HttpHeaders.IfNoneMatch] = null;
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- Request.Headers[HttpHeaders.IfModifiedSince] = null;
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).IsNotModified());
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- }
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-
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- [Test]
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- public void IsNotModified_Is_False_If_Etag_Is_Invalid_And_IfModifiedSince_Is_Null()
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- {
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- var etag = "invalid etag";
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- Request.Headers[HttpHeaders.IfNoneMatch] = etag;
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- Request.Headers[HttpHeaders.IfModifiedSince] = null;
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).IsNotModified());
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- }
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-
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- [Test]
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- public void IsNotModified_Is_True_If_Etag_Is_Valid()
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- {
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- var etag = ResumeFileResult.Util.Etag(_file);
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- Request.Headers[HttpHeaders.IfNoneMatch] = etag;
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- Assert.IsTrue(new MockResumeFileResult(_file.FullName, Request).IsNotModified());
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- }
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-
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- [Test]
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- public void IsNotModified_Is_True_If_Etag_Is_Star()
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- {
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- var etag = "*";
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- Request.Headers[HttpHeaders.IfNoneMatch] = etag;
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- Assert.IsTrue(new MockResumeFileResult(_file.FullName, Request).IsNotModified());
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- }
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-
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- [Test]
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- public void IsNotModified_Is_False_If_Etag_Is_Empty_And_IfModifiedSince_Is_Invalid()
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- {
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- Request.Headers[HttpHeaders.IfModifiedSince] = DateTime.Now.ToString("R");
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).IsNotModified());
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- }
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-
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- [Test]
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- public void IsNotModified_Is_False_If_Etag_Is_Empty_And_IfModifiedSince_Is_LastFileWriteTime()
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- {
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- Request.Headers[HttpHeaders.IfModifiedSince] = _file.LastWriteTime.ToString("R");
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- Assert.IsTrue(new MockResumeFileResult(_file.FullName, Request).IsNotModified());
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- }
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-
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- [Test]
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- public void IsPreconditionFailedTest_Is_False_If_ifMatch_And_ifUnmodifiedSince_Are_Empty()
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- {
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- Request.Headers[HttpHeaders.IfMatch] = null;
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- Request.Headers[HttpHeaders.IfUnmodifiedSince] = null;
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).IsPreconditionFailed());
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- }
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-
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- [Test]
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- public void IsPreconditionFailedTest_Is_IsTrue_If_ifMatch_Doesnot_Match_Etag_Of_The_File()
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- {
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- Request.Headers[HttpHeaders.IfMatch] = "incorrect";
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- Assert.IsTrue(new MockResumeFileResult(_file.FullName, Request).IsPreconditionFailed());
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- }
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-
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- [Test]
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- public void IsPreconditionFailedTest_Is_IsFalse_If_ifMatch_Matches_Etag_Of_The_File()
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- {
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- Request.Headers[HttpHeaders.IfMatch] = ResumeFileResult.Util.Etag(_file);
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).IsPreconditionFailed());
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- }
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-
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- [Test]
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- public void IsPreconditionFailedTest_Is_IsFalse_If_ifMatch_Equals_Star()
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- {
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- Request.Headers[HttpHeaders.IfMatch] = "*";
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).IsPreconditionFailed());
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- }
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-
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- [Test]
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- public void IsPreconditionFailedTest_Is_IsTrue_If_ifUnmodifiedSince_Doesnot_Equal_FileLastWriteTime()
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- {
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- Request.Headers[HttpHeaders.IfUnmodifiedSince] = DateTime.Now.ToString("R");
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- Assert.IsTrue(new MockResumeFileResult(_file.FullName, Request).IsPreconditionFailed());
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- }
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-
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- [Test]
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- public void IsPreconditionFailedTest_Is_IsFalse_If_ifUnmodifiedSince_Equals_FileLastWriteTime()
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- {
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- Request.Headers[HttpHeaders.IfUnmodifiedSince] = _file.LastWriteTime.ToString("R");
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).IsPreconditionFailed());
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- }
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-
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- [Test]
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- public void IsRangeNotSatisfiable_Is_True_If_Range_Header_Has_Invalid_Format()
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- {
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- Request.Headers[HttpHeaders.Range] = "blah";
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- Assert.IsTrue(new MockResumeFileResult(_file.FullName, Request).IsRangeNotSatisfiable());
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- }
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-
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- [Test]
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- public void IsRangeNotSatisfiable_Is_True_If_Start_Greater_Than_End()
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- {
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- Request.Headers[HttpHeaders.Range] = "bytes=100-0";
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- Assert.IsTrue(new MockResumeFileResult(_file.FullName, Request).IsRangeNotSatisfiable());
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- }
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-
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- [Test]
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- public void IsRangeNotSatisfiable_Is_True_If_End_Equals_Total_File_Size()
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- {
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- Request.Headers[HttpHeaders.Range] = "bytes=0-" + _file.Length;
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- Assert.IsTrue(new MockResumeFileResult(_file.FullName, Request).IsRangeNotSatisfiable());
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- }
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-
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- [Test]
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- public void IsRangeNotSatisfiable_Is_True_If_End_Greater_Than_Total_File_Size()
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- {
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- Request.Headers[HttpHeaders.Range] = "bytes=0-" + _file.Length + 10;
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- Assert.IsTrue(new MockResumeFileResult(_file.FullName, Request).IsRangeNotSatisfiable());
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- }
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-
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- [Test]
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- public void IsRangeNotSatisfiable_Is_False_If_Range_Header_Is_Null()
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- {
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- Request.Headers[HttpHeaders.Range] = null;
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).IsRangeNotSatisfiable());
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- }
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-
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- [Test]
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- public void IsRangeNotSatisfiable_Is_False_If_Range_Has_StartsWith_Format()
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- {
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- Request.Headers[HttpHeaders.Range] = "bytes=0-";
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).IsRangeNotSatisfiable());
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- }
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-
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- [Test]
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- public void IsRangeNotSatisfiable_Is_False_If_Range_Has_LastXbytes_Format()
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- {
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- Request.Headers[HttpHeaders.Range] = "bytes=-100";
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).IsRangeNotSatisfiable());
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- }
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-
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- [Test]
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- public void IsRangeNotSatisfiable_Is_False_If_Range_Ends_With_Last_Byte_Position()
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- {
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- Request.Headers[HttpHeaders.Range] = "bytes=100-" + (_file.Length - 1);
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).IsRangeNotSatisfiable());
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- }
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-
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- [Test]
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- public void SendRange_Is_False_If_Range_And_ifRange_Headers_Are_Null()
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- {
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).SendRange());
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- }
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-
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- [Test]
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- public void SendRange_Is_False_If_Range_Is_Null_And_ifRange_Is_Correct()
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- {
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- Request.Headers[HttpHeaders.IfRange] = ResumeFileResult.Util.Etag(_file);
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).SendRange());
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- }
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-
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- [Test]
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- public void SendRange_Is_True_If_Range_Is_Correct_And_ifRange_Is_Null()
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- {
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- Request.Headers[HttpHeaders.Range] = "bytes=0-100";
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- Assert.IsTrue(new MockResumeFileResult(_file.FullName, Request).SendRange());
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- }
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-
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- [Test]
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- public void SendRange_Is_True_If_Range_And_ifRange_Are_Correct()
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- {
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- Request.Headers[HttpHeaders.IfRange] = ResumeFileResult.Util.Etag(_file);
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- Request.Headers[HttpHeaders.Range] = "bytes=0-100";
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- Assert.IsTrue(new MockResumeFileResult(_file.FullName, Request).SendRange());
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- }
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-
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- [Test]
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- public void SendRange_Is_False_If_Range_Is_Correct_But_ifRange_Is_InCorrect()
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- {
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- Request.Headers[HttpHeaders.IfRange] = "incorrect etag";
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- Request.Headers[HttpHeaders.Range] = "bytes=0-100";
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- Assert.IsFalse(new MockResumeFileResult(_file.FullName, Request).SendRange());
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- }
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-
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- [Test]
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- public void HeadersTest_Should_Not_Send_File_If_File_Has_Not_Been_Changed()
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- {
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- Request.Headers[HttpHeaders.IfNoneMatch] = ResumeFileResult.Util.Etag(_file);
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- var result = new MockResumeFileResult(_file.FullName, Request);
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- Assert.IsTrue(result.IsNotModified());
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- result.WriteFileTest(Response);
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- Assert.AreEqual((int)HttpStatusCode.NotModified, Response.StatusCode);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.Etag]);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.Expires]);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.LastModified]);
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- Assert.IsNull(Response.Headers[HttpHeaders.ContentRange]);
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- Assert.AreEqual(0, Response.OutputStream.Length);
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- }
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-
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- [Test]
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- public void HeadersTest_Should_Not_Send_File_IfPreconditionFailed()
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- {
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- Request.Headers[HttpHeaders.IfMatch] = "invalid";
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- var result = new MockResumeFileResult(_file.FullName, Request);
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- Assert.IsTrue(result.IsPreconditionFailed());
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-
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- result.WriteFileTest(Response);
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- Assert.AreEqual((int)HttpStatusCode.PreconditionFailed, Response.StatusCode);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.Etag]);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.Expires]);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.LastModified]);
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- Assert.IsNull(Response.Headers[HttpHeaders.ContentRange]);
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- Assert.AreEqual(0, Response.OutputStream.Length);
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- }
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-
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- [Test]
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- public void HeadersTest_Should_Not_Send_File_Is_RangeNotSatisfiable()
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- {
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- Request.Headers[HttpHeaders.Range] = "invalid";
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- var result = new MockResumeFileResult(_file.FullName, Request);
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- Assert.IsTrue(result.IsRangeNotSatisfiable());
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- result.WriteFileTest(Response);
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- Assert.AreEqual((int)HttpStatusCode.RequestedRangeNotSatisfiable, Response.StatusCode);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.Etag]);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.Expires]);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.LastModified]);
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- Assert.AreEqual("bytes */" + _file.Length, Response.Headers[HttpHeaders.ContentRange]);
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- Assert.AreEqual(0, Response.OutputStream.Length);
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- }
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-
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- [Test]
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- public void HeadersTest_Should_Send_File_If_All_Headers_Are_Null()
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- {
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- var result = new MockResumeFileResult(_file.FullName, Request);
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- result.WriteFileTest(Response);
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- Assert.AreEqual((int)HttpStatusCode.OK, Response.StatusCode);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.Etag]);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.Expires]);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.LastModified]);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.ContentRange]);
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- Assert.IsNotNull(Response.Headers[HttpHeaders.ContentLength]);
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- Assert.AreEqual(_file.Length, Response.OutputStream.Length);
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- }
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-
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- [Test]
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- public void Range_First_500b()
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- {
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- var stream = GetResponseStream("bytes=0-499");
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- Assert.AreEqual(500, stream.Length);
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- Assert.AreEqual(206, Response.StatusCode);
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- Assert.AreEqual($"bytes 0-499/{_file.Length}", Response.Headers[HttpHeaders.ContentRange]);
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- }
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-
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- [Test]
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- public void Range_From_500b_to_899b()
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- {
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- var stream = GetResponseStream("bytes=500-899");
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- Assert.AreEqual(400, stream.Length);
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- Assert.AreEqual(206, Response.StatusCode);
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- Assert.AreEqual($"bytes 500-899/{_file.Length}", Response.Headers[HttpHeaders.ContentRange]);
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- }
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-
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- [Test]
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- public void Range_Last_300b()
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- {
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- var stream = GetResponseStream("bytes=-300");
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- Assert.AreEqual(300, stream.Length);
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- Assert.AreEqual(206, Response.StatusCode);
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- var from = _file.Length - 300;
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- var to = _file.Length - 1;
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-
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- Assert.AreEqual($"bytes {from}-{to}/{_file.Length}", Response.Headers[HttpHeaders.ContentRange]);
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- }
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-
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- [Test]
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- public void Range_From_100b_toThe_End()
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- {
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- var stream = GetResponseStream($"bytes={(_file.Length - 100)}-");
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- Assert.AreEqual(100, stream.Length);
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- Assert.AreEqual(206, Response.StatusCode);
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- var from = _file.Length - 100;
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- var to = _file.Length - 1;
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- Assert.AreEqual($"bytes {from}-{to}/{_file.Length}", Response.Headers[HttpHeaders.ContentRange]);
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- }
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-
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- [Test]
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- public void Range_First_1b()
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- {
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- var stream = GetResponseStream("bytes=0-0");
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- Assert.AreEqual(1, stream.Length);
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- Assert.AreEqual(206, Response.StatusCode);
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- Assert.AreEqual($"bytes 0-0/{_file.Length}", Response.Headers[HttpHeaders.ContentRange]);
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- }
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-
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- [Test]
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- public void Range_Last_1b()
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- {
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- var stream = GetResponseStream("bytes=-1");
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- Assert.AreEqual(1, stream.Length);
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- Assert.AreEqual(206, Response.StatusCode);
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- var from = _file.Length - 1;
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- var to = _file.Length - 1;
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- Assert.AreEqual($"bytes {from}-{to}/{_file.Length}", Response.Headers[HttpHeaders.ContentRange]);
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- }
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-
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- [Test]
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- public void Range_Whole_File_With_RangeHeader()
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- {
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- var stream = GetResponseStream("bytes=0-" + (_file.Length - 1));
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- Assert.AreEqual(_file.Length, stream.Length);
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- Assert.AreEqual(206, Response.StatusCode);
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- Assert.AreEqual($"bytes 0-{(_file.Length - 1)}/{_file.Length}", Response.Headers[HttpHeaders.ContentRange]);
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- }
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-
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- [Test]
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- public void Range_Whole_File_Without_RangeHeader()
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- {
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- var stream = GetResponseStream(null);
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- Assert.AreEqual(_file.Length, stream.Length);
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- Assert.AreEqual(200, Response.StatusCode);
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- Assert.AreEqual($"bytes 0-{(_file.Length - 1)}/{_file.Length}", Response.Headers[HttpHeaders.ContentRange]);
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- }
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-
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- [Test]
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- public void TransmissionRange_From_0_To_0()
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- {
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- Request.Headers[HttpHeaders.Range] = "bytes=0-0";
|
|
|
- new MockResumeFileResult(_file.FullName, Request).WriteFileTest(Response);
|
|
|
-
|
|
|
- Assert.AreEqual(1, Response.OutputStream.Length);
|
|
|
- AssertBytes(_file, Response.OutputStream, 0, 1);
|
|
|
- }
|
|
|
-
|
|
|
- [Test]
|
|
|
- public void TransmissionRange_From_1_To_100()
|
|
|
- {
|
|
|
- Request.Headers[HttpHeaders.Range] = "bytes=1-100";
|
|
|
- new MockResumeFileResult(_file.FullName, Request).WriteFileTest(Response);
|
|
|
-
|
|
|
- Assert.AreEqual(100, Response.OutputStream.Length);
|
|
|
- AssertBytes(_file, Response.OutputStream, 1, 100);
|
|
|
- }
|
|
|
-
|
|
|
- [Test]
|
|
|
- public void TransmissionRange_From_101_To_theEnd()
|
|
|
- {
|
|
|
- Request.Headers[HttpHeaders.Range] = "bytes=101-";
|
|
|
- new MockResumeFileResult(_file.FullName, Request).WriteFileTest(Response);
|
|
|
-
|
|
|
- Assert.AreEqual(_file.Length - 101, Response.OutputStream.Length);
|
|
|
- AssertBytes(_file, Response.OutputStream, 101, (int)_file.Length);
|
|
|
- }
|
|
|
-
|
|
|
- [Test]
|
|
|
- public void TransmissionRange_WholeFile_WithRangeHeader()
|
|
|
- {
|
|
|
- Request.Headers[HttpHeaders.Range] = "bytes=0-";
|
|
|
- new MockResumeFileResult(_file.FullName, Request).WriteFileTest(Response);
|
|
|
-
|
|
|
- Assert.AreEqual(_file.Length, Response.OutputStream.Length);
|
|
|
- AssertBytes(_file, Response.OutputStream, 0, (int)_file.Length);
|
|
|
- }
|
|
|
-
|
|
|
- [Test]
|
|
|
- public void TransmissionRange_WholeFile_WithoutRangeHeader()
|
|
|
- {
|
|
|
- Request.Headers[HttpHeaders.Range] = null;
|
|
|
- new MockResumeFileResult(_file.FullName, Request).WriteFileTest(Response);
|
|
|
-
|
|
|
- Assert.AreEqual(_file.Length, Response.OutputStream.Length);
|
|
|
- AssertBytes(_file, Response.OutputStream, 0, (int)_file.Length);
|
|
|
- }
|
|
|
-
|
|
|
- [Test]
|
|
|
- public void ShouldSend206If_Range_HeaderExists()
|
|
|
- {
|
|
|
- Request.Headers[HttpHeaders.Range] = "bytes=0-";
|
|
|
- new MockResumeFileResult(_file.FullName, Request).WriteFileTest(Response);
|
|
|
- Assert.AreEqual(206, Response.StatusCode);
|
|
|
- }
|
|
|
-
|
|
|
- [Test]
|
|
|
- public void ShouldSend200If_Range_HeaderDoesNotExist()
|
|
|
- {
|
|
|
- Request.Headers[HttpHeaders.Range] = null;
|
|
|
- new MockResumeFileResult(_file.FullName, Request).WriteFileTest(Response);
|
|
|
- Assert.AreEqual(200, Response.StatusCode);
|
|
|
- }
|
|
|
-
|
|
|
- [Test]
|
|
|
- public void IfRangeHeader_Should_Be_Ignored_If_ItNotEquals_Etag()
|
|
|
- {
|
|
|
- Request.Headers[HttpHeaders.IfRange] = "ifRange fake header";
|
|
|
- var mock = new MockResumeFileResult(_file.FullName, Request);
|
|
|
- mock.WriteFileTest(Response);
|
|
|
-
|
|
|
- Assert.AreNotEqual(ResumeFileResult.Util.Etag(_file), Request.Headers[HttpHeaders.IfRange]);
|
|
|
- Assert.AreEqual(200, Response.StatusCode);
|
|
|
- }
|
|
|
-
|
|
|
- [Test]
|
|
|
- public void Etag_Should_Be_Added_To_Response_If_It_Equals_With_IfRange_In_Request()
|
|
|
- {
|
|
|
- var etag = ResumeFileResult.Util.Etag(_file);
|
|
|
- Request.Headers[HttpHeaders.IfRange] = etag;
|
|
|
- var mock = new MockResumeFileResult(_file.FullName, Request);
|
|
|
- mock.WriteFileTest(Response);
|
|
|
- Assert.AreEqual(Response.Headers[HttpHeaders.Etag], etag);
|
|
|
- Assert.AreEqual(200, Response.StatusCode);
|
|
|
- }
|
|
|
-
|
|
|
- [Test]
|
|
|
- public void Etag_Should_Be_Added_To_Response_If_It_Equals_With_IfRange_In_Request__PartialResponse()
|
|
|
- {
|
|
|
- var etag = ResumeFileResult.Util.Etag(_file);
|
|
|
- Request.Headers[HttpHeaders.IfRange] = etag;
|
|
|
- Request.Headers[HttpHeaders.Range] = "bytes=0-";
|
|
|
- new MockResumeFileResult(_file.FullName, Request).WriteFileTest(Response);
|
|
|
- Assert.AreEqual(Response.Headers[HttpHeaders.Etag], etag);
|
|
|
- Assert.IsNotNull(Response.Headers[HttpHeaders.ContentRange]);
|
|
|
- Assert.AreEqual(206, Response.StatusCode);
|
|
|
- }
|
|
|
-
|
|
|
- [Test]
|
|
|
- public void It_Should_Attach_Content_Disposition_If_There_Is_Download_File_Name()
|
|
|
- {
|
|
|
- new MockResumeFileResult(_file.FullName, Request, "test.name").WriteFileTest(Response);
|
|
|
- Assert.IsNotNull(Response.Headers[HttpHeaders.ContentDisposition]);
|
|
|
- }
|
|
|
-
|
|
|
- private Stream GetResponseStream(string range)
|
|
|
- {
|
|
|
- Response.ClearTestResponse();
|
|
|
- Response.StatusCode = 500;
|
|
|
-
|
|
|
- Request.Headers[HttpHeaders.Range] = range;
|
|
|
- new MockResumeFileResult(_file.FullName, Request).WriteFileTest(Response);
|
|
|
-
|
|
|
- return Response.OutputStream;
|
|
|
- }
|
|
|
-
|
|
|
- private void AssertBytes(FileInfo file, Stream responseStream, int from, int to)
|
|
|
- {
|
|
|
- using (var fileStream = file.OpenRead())
|
|
|
- {
|
|
|
- responseStream.Seek(0, SeekOrigin.Begin);
|
|
|
- fileStream.Seek(from, SeekOrigin.Begin);
|
|
|
- for (var byteIndex = from ; byteIndex < to ; byteIndex++)
|
|
|
- {
|
|
|
- var responseByte = responseStream.ReadByte();
|
|
|
- var fileByte = fileStream.ReadByte();
|
|
|
- Assert.AreEqual(responseByte, fileByte);
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-}
|
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