Kenneth Skovhede
179d1ceb47
This PR has a large blast radius because it takes the final step and bumps up the Controller to be fully async. We have historically done a piece-by-piece update, so all operations were already async but the controller interface was kept synchronous. With this update, the controller is now fully async and all tests are updated. Most places where the new C# compiler warns about function names not ending in `Async` were also adressed, giving a massive refactor change. Functionally, no changes are done.
100 lines
4.2 KiB
C#
100 lines
4.2 KiB
C#
// Copyright (C) 2026, The Duplicati Team
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// https://duplicati.com, hello@duplicati.com
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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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.Threading.Tasks;
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using Duplicati.Library.Interface;
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using NUnit.Framework;
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namespace Duplicati.UnitTest
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{
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public class Issue6070 : BasicSetupHelper
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{
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[Test]
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[Category("Targeted")]
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public async Task TestPurgeFindsCorrectBlockSizeAsync()
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{
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// 1. Prepare some data
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var longdata = new byte[32 * 1024 + 5];
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var shortdata = new byte[32];
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Random.Shared.NextBytes(longdata);
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Random.Shared.NextBytes(shortdata);
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// 2. Set options
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var testopts = TestOptions.Expand(new
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{
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blocksize = "1kb",
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disable_replace_missing_metadata = true,
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});
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// 3. Backup the large file
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File.WriteAllBytes(Path.Combine(DATAFOLDER, "a"), longdata);
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using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
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TestUtils.AssertResults(await c.BackupAsync([DATAFOLDER]));
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var existingDIndexAndDblockFiles = Directory.GetFiles(TARGETFOLDER)
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.Where(f => f.Contains(".dindex.") || f.Contains(".dblock."))
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.ToHashSet();
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// 4. Backup the small file
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File.WriteAllBytes(Path.Combine(DATAFOLDER, "b"), shortdata);
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using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
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TestUtils.AssertResults(await c.BackupAsync([DATAFOLDER]));
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// 5. Delete dindex and dblock files from second backup
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foreach (var file in Directory.GetFiles(TARGETFOLDER)
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.Where(f => f.Contains(".dindex.") || f.Contains(".dblock."))
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.Except(existingDIndexAndDblockFiles)
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.ToList())
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{
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File.Delete(file);
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}
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// 6. Delete blocksize override
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testopts = TestOptions.Expand(new
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{
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disable_replace_missing_metadata = true,
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});
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testopts.Remove("blocksize");
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// Note: The controller will modify the options dictionary,
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// so we need to create a new one to emulate command line
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// behavior where the options are not modified.
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var opts1 = new Dictionary<string, string>(testopts);
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var opts2 = new Dictionary<string, string>(testopts);
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// 7. Recreate and expect an error due to missing data
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File.Delete(DBFILE);
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using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, opts1, null))
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Assert.ThrowsAsync<UserInformationException>(() => c.RepairAsync());
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// 8. Run purge-broken-files
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using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, opts2, null))
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TestUtils.AssertResults(await c.PurgeBrokenFilesAsync(null));
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}
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}
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}
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