88 строки
2.0 KiB
C#
88 строки
2.0 KiB
C#
using System;
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using System.Collections.Generic;
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using NUnit.Framework;
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using Mono.Cecil;
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#nullable enable
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namespace Cecil.Tests {
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[TestFixture]
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public class EnumTest {
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[TestCaseSource (typeof (Helper), "PlatformAssemblies")]
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// https://github.com/xamarin/xamarin-macios/issues/9724
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public void NoAvailabilityOnError (string assemblyPath)
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{
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var assembly = Helper.GetAssembly (assemblyPath);
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if (assembly == null) {
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Assert.Ignore ("{assemblyPath} could not be found (might be disabled in build)");
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return; // just to help nullability
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}
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HashSet<string> found = new HashSet<string> ();
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foreach (var type in assembly.MainModule.Types)
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NoAvailabilityOnError (type, found);
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Assert.That (found, Is.Empty, string.Join (", ", found));
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}
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bool IsErrorEnum (TypeDefinition type)
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{
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if (!type.IsEnum)
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return false;
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if (type.Name.EndsWith ("Error", StringComparison.Ordinal))
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return true;
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if (type.Name.EndsWith ("ErrorCode", StringComparison.Ordinal))
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return true;
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if (!type.HasCustomAttributes)
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return false;
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foreach (var ca in type.CustomAttributes) {
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if (ca.AttributeType.Name == "ErrorDomainAttribute")
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return true;
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}
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return false;
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}
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void NoAvailabilityOnError (TypeDefinition type, ISet<string> found)
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{
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if (type.HasNestedTypes) {
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foreach (var nt in type.NestedTypes)
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NoAvailabilityOnError (nt, found);
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}
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if (!IsErrorEnum (type))
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return;
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foreach (var f in type.Fields) {
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if (!f.HasCustomAttributes)
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continue;
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foreach (var ca in f.CustomAttributes) {
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switch (ca.AttributeType.Name) {
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case "ObsoleteAttribute":
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// this is fine
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break;
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case "IntroducedAttribute":
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case "UnavailableAttribute":
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case "iOSAttribute":
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case "MacAttribute":
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case "TVAttribute":
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case "WatchAttribute":
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case "NoiOSAttribute":
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case "NoMacAttribute":
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case "NoTVAttribute":
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case "NoWatchAttribute":
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found.Add ($"{type.FullName}.{f.Name}");
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break;
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default:
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break;
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}
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}
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}
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}
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}
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}
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