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81 lines
2.6 KiB
Swift
81 lines
2.6 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-build-swift-dylib(%t/%target-library-name(resilient_struct)) -enable-library-evolution %S/../Inputs/resilient_struct.swift -emit-module -emit-module-path %t/resilient_struct.swiftmodule
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// RUN: %target-codesign %t/%target-library-name(resilient_struct)
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// RUN: %target-build-swift-dylib(%t/%target-library-name(resilient_objc_class)) -I %t -L %t -lresilient_struct -enable-library-evolution %S/../Inputs/resilient_objc_class.swift -emit-module -emit-module-path %t/resilient_objc_class.swiftmodule
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// RUN: %target-codesign %t/%target-library-name(resilient_objc_class)
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// RUN: %target-build-swift %s -L %t -I %t -lresilient_struct -lresilient_objc_class -o %t/main %target-rpath(%t) -target %target-next-stable-abi-triple
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// RUN: %target-codesign %t/main
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// RUN: %target-run %t/main %t/%target-library-name(resilient_struct) %t/%target-library-name(resilient_objc_class)
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// REQUIRES: executable_test
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// REQUIRES: objc_interop
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// REQUIRES: swift_stable_abi
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import StdlibUnittest
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import Foundation
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import resilient_objc_class
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// Old OS versions do not have this hook.
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let loadClassrefMissing = {
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nil == dlsym(UnsafeMutableRawPointer(bitPattern: -2),
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"objc_loadClassref")
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}()
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var ResilientClassTestSuite = TestSuite("ResilientClass")
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class ResilientNSObjectSubclass : ResilientNSObjectOutsideParent {}
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@_optimize(none) func blackHole<T>(_: T) {}
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@_optimize(none) func forceMetadata() {
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blackHole(ResilientNSObjectSubclass())
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}
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// This should not crash on older runtimes because we check before
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// attempting to register the class stub.
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ResilientClassTestSuite.test("RealizeResilientClass")
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.xfail(.osxMinor(10, 10, reason:
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"Fails on 10.9 and 10.10 -- rdar://51036773"))
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.code {
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forceMetadata()
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}
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@objc protocol MyProtocol {
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func myMethod() -> Int
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}
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extension ResilientNSObjectSubclass : MyProtocol {
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@objc func myMethod() -> Int { return 42 }
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}
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ResilientClassTestSuite.test("category on my class")
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.skip(.custom({ loadClassrefMissing },
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reason: "class stubs support not present"))
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.code {
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print(ResilientNSObjectSubclass.self)
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let o = ResilientNSObjectSubclass()
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expectEqual(42, (o as MyProtocol).myMethod())
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}
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@objc protocol AnotherProtocol {
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func anotherMethod() -> Int
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}
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extension ResilientNSObjectOutsideParent : AnotherProtocol {
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@objc func anotherMethod() -> Int { return 69 }
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}
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ResilientClassTestSuite.test("category on other class")
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.skip(.custom({ loadClassrefMissing },
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reason: "class stubs support not present"))
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.code {
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let o = ResilientNSObjectOutsideParent()
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expectEqual(69, (o as AnotherProtocol).anotherMethod())
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}
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runAllTests()
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