136 строки
4.1 KiB
C#
136 строки
4.1 KiB
C#
//
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// Availability tests for introspection
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//
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// Authors:
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// Sebastien Pouliot <sebastien.pouliot@microsoft.com>
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//
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// Copyright 2017 Microsoft Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#if XAMCORE_2_0
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using System;
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using System.Reflection;
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using NUnit.Framework;
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using ObjCRuntime;
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namespace Introspection {
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public class ApiAvailabilityTest : ApiBaseTest {
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protected Version Minimum { get; set; }
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protected Version Maximum { get; set; }
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protected Func<AvailabilityBaseAttribute,bool> Filter { get; set; }
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public ApiAvailabilityTest ()
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{
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Maximum = Version.Parse (Constants.SdkVersion);
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#if __IOS__
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Minimum = new Version (6,0);
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Filter = (AvailabilityBaseAttribute arg) => {
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return (arg.AvailabilityKind != AvailabilityKind.Introduced) || (arg.Platform != PlatformName.iOS);
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};
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#elif __TVOS__
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Minimum = new Version (9,0);
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Filter = (AvailabilityBaseAttribute arg) => {
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return (arg.AvailabilityKind != AvailabilityKind.Introduced) || (arg.Platform != PlatformName.TvOS);
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};
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#elif __WATCHOS__
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Minimum = new Version (2,0);
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Filter = (AvailabilityBaseAttribute arg) => {
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return (arg.AvailabilityKind != AvailabilityKind.Introduced) || (arg.Platform != PlatformName.WatchOS);
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};
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#else
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Minimum = new Version (10,7);
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Maximum = new Version (10,13,4); // setting OSX_SDK_VERSION to 10.13.4 (instead of 10.13 breaks other assumptions)
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Filter = (AvailabilityBaseAttribute arg) => {
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return (arg.AvailabilityKind != AvailabilityKind.Introduced) || (arg.Platform != PlatformName.MacOSX);
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};
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#endif
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}
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[Test]
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public void Introduced ()
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{
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//LogProgress = true;
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Errors = 0;
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foreach (Type t in Assembly.GetTypes ()) {
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if (LogProgress)
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Console.WriteLine ($"T: {t}");
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var ta = CheckAvailability (t);
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foreach (var m in t.GetMembers ()) {
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if (LogProgress)
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Console.WriteLine ($"M: {m}");
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var ma = CheckAvailability (m);
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if (ta == null || ma == null)
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continue;
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// Duplicate checks, e.g. same attribute on member and type (extranous metadata)
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if (ma.Version == ta.Version) {
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// about 4000
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// AddErrorLine ($"[FAIL] {ma.Version} (Member) == {ta.Version} (Type) on '{m}'.");
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}
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// Consistency checks, e.g. member lower than type
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// note: that's valid in some cases, like a new base type being introduced
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if (ma.Version < ta.Version) {
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// about 8000
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// AddErrorLine ($"[FAIL] {ma.Version} (Member) < {ta.Version} (Type) on '{m}'.");
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}
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}
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}
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AssertIfErrors ("{0} API with unneeded or incorrect version information", Errors);
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}
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#if XAMCORE_4_0
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[Test]
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public void Deprecated ()
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{
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// Warn about any API deprecated before the minimum (e.g. < iOS 6).
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// Those should not be exposed in future profiles.
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Assert.Fail ("TODO");
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}
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#endif
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protected AvailabilityBaseAttribute CheckAvailability (ICustomAttributeProvider cap)
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{
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var attrs = cap.GetCustomAttributes (false);
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foreach (var a in attrs) {
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if (a is AvailabilityBaseAttribute aa) {
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if (Filter (aa))
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continue;
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if (aa.Version < Minimum) {
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switch (aa.Architecture) {
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case PlatformArchitecture.All:
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case PlatformArchitecture.None:
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AddErrorLine ($"[FAIL] {aa.Version} < {Minimum} (Min) on '{cap}'.");
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break;
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default:
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// An old API still needs the annotations when not available on all architectures
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// e.g. NSMenuView is macOS 10.0 but only 32 bits
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break;
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}
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}
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if (aa.Version > Maximum)
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AddErrorLine ($"[FAIL] {aa.Version} > {Maximum} (Max) on '{cap}'.");
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return aa;
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}
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}
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return null;
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}
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}
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}
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#endif
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