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//
// SourceLocationTests.cs
//
// Author:
// Jeffrey Stedfast <jestedfa@microsoft.com>
//
// Copyright (c) 2019 Microsoft Corp.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.IO;
using System.Text;
using System.Security.Cryptography;
using Mono.Debugging.Client;
using NUnit.Framework;
namespace Mono.Debugging.Tests
{
[TestFixture]
public class SourceLocationTests
{
static void TestCheckFileHash (string algorithm, string text, string mode)
{
var buffer = Encoding.ASCII.GetBytes (text);
using (var hash = HashAlgorithm.Create (algorithm)) {
var checksum = hash.ComputeHash (buffer);
string tmp;
tmp = Path.GetTempFileName ();
try {
File.WriteAllBytes (tmp, buffer);
Assert.IsTrue (SourceLocation.CheckFileHash (tmp, checksum), "CheckFileHash {0} ({1})", algorithm, mode);
if (checksum.Length > 16) {
var roslyn = new byte [16];
roslyn [0] = (byte)checksum.Length;
for (int i = 1; i < 16; i++)
roslyn [i] = checksum [i - 1];
Assert.IsTrue (SourceLocation.CheckFileHash (tmp, checksum), "CheckFileHash Roslyn {0} ({1})", algorithm, mode);
}
} finally {
File.Delete (tmp);
}
}
}
static void TestCheckFileHash (string algorithm)
{
string text = "This is line 1.\nThis is line 2.\r\nThis is line 3.\r\nThis is line 4.\nThis is line 5.\n";
TestCheckFileHash (algorithm, text, "MIXED");
text = text.Replace ("\r\n", "\n");
TestCheckFileHash (algorithm, text, "UNIX");
text = text.Replace ("\n", "\r\n");
TestCheckFileHash (algorithm, text, "DOS");
}
[Test]
public void TestCheckFileHashSha1 ()
{
TestCheckFileHash ("SHA1");
}
[Test]
public void TestCheckFileHashSha256 ()
{
TestCheckFileHash ("SHA256");
}
[Test]
public void TestCheckFileHashMd5 ()
{
TestCheckFileHash ("MD5");
}
}
}
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