The static registrar may need access to types that have been linked away, so
store unmarked types so that the static registrar can access them later.
This also makes all the monotouch-test variations green, so enable them all.
Fixes this monotouch-test when all optimizations are enabled:
MonoTouchFixtures.ObjCRuntime.RegistrarTest
[FAIL] TestProtocolRegistration : UIApplicationDelegate/17669
Expected: True
But was: False
at MonoTouchFixtures.ObjCRuntime.RegistrarTest.TestProtocolRegistration() in xamarin-macios/tests/monotouch-test/ObjCRuntime/RegistrarTest.cs:line 1350
The .NET linker comes with a way to remove attributes (by passing '--link-attributes
some.xml' as a command-line argument), but this has a few problems:
* We'd need to figure out which attributes to remove before running the linker,
but the code to figure out which optimizations have been enabled (and which attributes
should be removed) is in our custom linker code. We'd need to refactor a big chunk
of code to move this logic out of our custom linker code.
* We need to keep the removed attributes around, because the static registrar needs
them. Our custom linker logic is not notified for removed attributes, which means
we'd need to store all attributes for the attribute types we're interested in (as
opposed to this solution, where we only store attributes that are actually removed).
* The attributes we want removed may contain references to types we don't want
linked away. If we ask the linker to remove those attributes, then the types may
be linked away as well, and there's no good way around this.
The end result is that a custom step is the best solution for now.
Fixes these monotouch-test tests when enabling all optimizations:
Xamarin.BindingTests.ProtocolTest
[FAIL] OnlyProtocol : [Protocol] IP1
Expected: 0
But was: 1
at Xamarin.BindingTests.ProtocolTest.OnlyProtocol() in /Users/rolf/work/maccore/main/xamarin-macios/tests/bindings-test/ProtocolTest.cs:line 47
[FAIL] ProtocolWithBaseType : [Protocol] IP2
Expected: 0
But was: 1
at Xamarin.BindingTests.ProtocolTest.ProtocolWithBaseType() in /Users/rolf/work/maccore/main/xamarin-macios/tests/bindings-test/ProtocolTest.cs:line 79
[FAIL] ProtocolWithBaseTypeAndModel : [Protocol] IP3
Expected: 0
But was: 1
at Xamarin.BindingTests.ProtocolTest.ProtocolWithBaseTypeAndModel() in /Users/rolf/work/maccore/main/xamarin-macios/tests/bindings-test/ProtocolTest.cs:line 115
Port the iOS/tvOS/watchOS msbuild test projects to .NET, and add a unit test
that builds both the old-style and new-style test projects and compares the
output in the resulting .app directories.
There are many expected differences in the apps, those will be ignored during
the comparison.
There are also numerous features that are not implemented yet in .NET, with
the corresponding adjustments in the comparison logic (they show up as TODO in
the code), these TODOs will be removed as features are implemented in the .NET
build.
There are a couple of test projects that can't be compared yet, because they
just don't build yet. Those are also TODOs.
The Xamarin.iOS version seemed more updated, so that's the version now for
both Xamarin.iOS and Xamarin.Mac.
A few differences in the Xamarin.iOS versions are:
* The _CoreCompileInterfaceDefinitions target contains Inputs/Outputs
(important for incremental builds).
* EnableOnDemandResources is set to $(EnableOnDemandResources), not hardcoded
to 'false' (there is no real difference right now, because
$(EnableOnDemandResources) defaults to 'false' in Xamarin.Mac).
* It doesn't use FileWrites (see e97d69b25c why
this was removed for iOS)
We weren't probably parsing nested test-suite elements in the xml, so
implement parsing of test-suite elements using recursion, which is easier and
less error-prone (and turns out to work fine too).
Also use TextReader/Writer instead of StreamReader/Writer in a few places.
This makes it easier to write tests, since TextReader/Writer can use in-memory
streams (no need to mess with temporary files).
Fixes https://github.com/xamarin/xamarin-macios/issues/9400.
Fixes https://github.com/xamarin/xamarin-macios/issues/9562.
It also fixes this monotouch-test when enabling all optimizations:
[FAIL] BlockReturnTest : ObjCRuntime.RuntimeException : Invalid DelegateProxyAttribute for the return value for the method MonoTouchFixtures.ObjCRuntime.RegistrarTest+BlockReturnTestClass.MethodReturningBlock: DelegateType (ObjCRuntime.Trampolines+SDRegistrarTestBlock) specifies a type without a 'Handler' field.
This fixes a startup crash in the simulator with Xcode 12:
Library not loaded: /usr/lib/libnfshared.dylib
Referenced from: /Applications/Xcode_12.0.0-GMb.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreNFC.framework/CoreNFC
Reason: no suitable image found. Did find:
/usr/lib/libnfshared.dylib: mach-o, but not built for platform iOS-sim
Ref: https://stackoverflow.com/q/63915728/183422
Make the bgen tests pass in the path to the attribute library, platform
assembly and all the .NET reference assemblies to bgen. This way we execute
these tests using the .NET version of everything.
Fixes numerous compiler warnings like this:
msbuild/xamarin-macios/tools/common/Execution.cs(35,57): warning CS0436: The type 'Execution' in 'msbuild/xamarin-macios/msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs' conflicts with the imported type 'Execution' in 'Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. Using the type defined in 'msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs'. [msbuild/tests/Xamarin.iOS.Tasks.Tests/Xamarin.iOS.Tasks.Tests.csproj]
msbuild/xamarin-macios/tools/common/Execution.cs(60,15): warning CS0436: The type 'Execution' in 'msbuild/xamarin-macios/msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs' conflicts with the imported type 'Execution' in 'Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. Using the type defined in 'msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs'. [msbuild/tests/Xamarin.iOS.Tasks.Tests/Xamarin.iOS.Tasks.Tests.csproj]
msbuild/xamarin-macios/tools/common/Execution.cs(170,22): warning CS0436: The type 'Execution' in 'msbuild/xamarin-macios/msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs' conflicts with the imported type 'Execution' in 'Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. Using the type defined in 'msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs'. [msbuild/tests/Xamarin.iOS.Tasks.Tests/Xamarin.iOS.Tasks.Tests.csproj]
msbuild/xamarin-macios/tools/common/Execution.cs(185,22): warning CS0436: The type 'Execution' in 'msbuild/xamarin-macios/msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs' conflicts with the imported type 'Execution' in 'Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. Using the type defined in 'msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs'. [msbuild/tests/Xamarin.iOS.Tasks.Tests/Xamarin.iOS.Tasks.Tests.csproj]
msbuild/xamarin-macios/tools/common/Execution.cs(157,22): warning CS0436: The type 'Execution' in 'msbuild/xamarin-macios/msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs' conflicts with the imported type 'Execution' in 'Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. Using the type defined in 'msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs'. [msbuild/tests/Xamarin.iOS.Tasks.Tests/Xamarin.iOS.Tasks.Tests.csproj]
msbuild/xamarin-macios/tools/common/Execution.cs(192,22): warning CS0436: The type 'Execution' in 'msbuild/xamarin-macios/msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs' conflicts with the imported type 'Execution' in 'Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. Using the type defined in 'msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs'. [msbuild/tests/Xamarin.iOS.Tasks.Tests/Xamarin.iOS.Tasks.Tests.csproj]
msbuild/xamarin-macios/tests/common/ExecutionHelper.cs(491,13): warning CS0436: The type 'Execution' in 'msbuild/xamarin-macios/msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs' conflicts with the imported type 'Execution' in 'Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. Using the type defined in 'msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs'. [msbuild/tests/Xamarin.iOS.Tasks.Tests/Xamarin.iOS.Tasks.Tests.csproj]
msbuild/xamarin-macios/tests/common/ExecutionHelper.cs(505,13): warning CS0436: The type 'Execution' in 'msbuild/xamarin-macios/msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs' conflicts with the imported type 'Execution' in 'Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. Using the type defined in 'msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs'. [msbuild/tests/Xamarin.iOS.Tasks.Tests/Xamarin.iOS.Tasks.Tests.csproj]
msbuild/xamarin-macios/tools/common/Execution.cs(62,39): warning CS0436: The type 'Execution' in 'msbuild/xamarin-macios/msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs' conflicts with the imported type 'Execution' in 'Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. Using the type defined in 'msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs'. [msbuild/tests/Xamarin.iOS.Tasks.Tests/Xamarin.iOS.Tasks.Tests.csproj]
msbuild/xamarin-macios/tests/common/ExecutionHelper.cs(527,13): warning CS0436: The type 'Execution' in 'msbuild/xamarin-macios/msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs' conflicts with the imported type 'Execution' in 'Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. Using the type defined in 'msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs'. [msbuild/tests/Xamarin.iOS.Tasks.Tests/Xamarin.iOS.Tasks.Tests.csproj]
msbuild/xamarin-macios/tools/common/Execution.cs(172,15): warning CS0436: The type 'Execution' in 'msbuild/xamarin-macios/msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs' conflicts with the imported type 'Execution' in 'Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'. Using the type defined in 'msbuild/tests/Xamarin.iOS.Tasks.Tests/../../../tools/common/Execution.cs'. [msbuild/tests/Xamarin.iOS.Tasks.Tests/Xamarin.iOS.Tasks.Tests.csproj]
This way we know at runtime what's available and what's not, which means that
the runtime won't try to register assemblies when the dynamic registrar has
been linked away.
Fixes this startup crash in monotouch-test when all optimizations have been enabled:
Unhandled Exception:
ObjCRuntime.RuntimeException: The runtime function register_assembly has been linked away.
* [src] Build the .NET version of our product assemblies using a .NET 5 BCL.
We're not shipping the .NET product assemblies in any stable release, so we
can use a preview version of the .NET 5 BCL.
Also:
* Add all the nuget feeds we need to the top-level NuGet.config, even for .NET
5/6, there shouldn't be any conflicts with stable feeds since we use exact
version numbers.
* Generate a top-level global5.json which is copied to every directory that
needs a .NET 5 global.json (overriding the .NET 3.1 global.json in the root
directory).
* Use the expected dotnet binary during our local build.
* [tests] Fix the bgen tests to use .NET 5.
* [xharness] Set the current directory to the project directory when running .NET tests.
This way we end up using the dotnet version that's configured in global.json for the tests.
Rolf Bjarne Kvinge
Manuel de la Pena
Alex Soto
Connor Adsit
monojenkins