37 lines
1.3 KiB
C#
37 lines
1.3 KiB
C#
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using PalladiumWallet.Fuzz;
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namespace PalladiumWallet.Tests;
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/// <summary>
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/// Replays the fuzzing seed corpus (tests/PalladiumWallet.Fuzz/Corpus, copied
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/// next to the test binary) through every fuzz target on each test run: the
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/// corpus includes the regression inputs for crashes found by past campaigns,
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/// so a fixed contract violation can never silently come back. The real
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/// coverage-guided campaigns run separately via tests/PalladiumWallet.Fuzz/fuzz.sh.
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/// </summary>
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public class FuzzCorpusTests
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{
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public static TheoryData<string> Targets()
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{
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var data = new TheoryData<string>();
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foreach (var name in FuzzTargets.All.Keys)
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data.Add(name);
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return data;
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}
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[Theory]
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[MemberData(nameof(Targets))]
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public void Il_corpus_del_target_rispetta_il_contratto_del_parser(string target)
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{
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var dir = Path.Combine(AppContext.BaseDirectory, "Corpus", target);
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Assert.True(Directory.Exists(dir), $"seed corpus missing for '{target}' at {dir}");
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foreach (var file in Directory.EnumerateFiles(dir))
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{
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// Any escaping exception is a contract violation: the target itself
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// swallows the exception types documented as the parser's failure mode.
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FuzzTargets.Run(target, File.ReadAllBytes(file));
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}
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}
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}
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