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def86ce402
This reverts commit 8247525471. While
correct, it has uncovered several issues in existing code bases that
need to be sorted out before we can land it again.
Fixes rdar://problem/57846390.
109 lines
2.9 KiB
Swift
109 lines
2.9 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-clang -fobjc-arc %S/Inputs/ObjCClasses/ObjCClasses.m -c -o %t/ObjCClasses.o
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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 -module-name resilient_struct
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// RUN: %target-codesign %t/%target-library-name(resilient_struct)
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// RUN: %target-build-swift %s -L %t -I %t -lresilient_struct -I %S/Inputs/ObjCClasses/ -Xlinker %t/ObjCClasses.o -o %t/main %target-rpath(%t)
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// RUN: %target-codesign %t/main
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// RUN: %target-run %t/main %t/%target-library-name(resilient_struct)
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// REQUIRES: executable_test
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// REQUIRES: objc_interop
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import StdlibUnittest
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import Foundation
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import resilient_struct
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import ObjCClasses
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var ResilientClassTestSuite = TestSuite("ResilientClass")
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class ResilientFieldWithCategory {
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var value: ResilientInt?
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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 ResilientFieldWithCategory : MyProtocol {
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@objc func myMethod() -> Int { return 42 }
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}
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func takesMyProtocol(_ p: MyProtocol) -> Int {
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return p.myMethod()
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}
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ResilientClassTestSuite.test("Category")
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.xfail(.osxMinor(10, 9, reason:
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"Category attachment with ARCLite on 10.9 doesn't work currently"))
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.code {
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expectEqual(42, takesMyProtocol(ResilientFieldWithCategory()))
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}
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// rdar://problem/45569020 - Make sure we initialize the superclass first
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class ResilientSuperclass {
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var value: ResilientInt?
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}
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class ResilientSubclass : ResilientSuperclass {}
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ResilientClassTestSuite.test("Superclass") {
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_blackHole(ResilientSubclass())
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}
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// rdar://48031465 - Make sure we handle sliding empty ivars properly.
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struct Empty {}
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class ClassWithEmptyThenResilient : HasHiddenIvars {
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let empty: Empty
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let resilient: ResilientInt
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init(empty: Empty, resilient: ResilientInt) {
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self.empty = empty
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self.resilient = resilient
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}
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}
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ResilientClassTestSuite.test("EmptyThenResilient") {
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let c = ClassWithEmptyThenResilient(empty: Empty(),
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resilient: ResilientInt(i: 17))
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c.x = 100
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c.y = 2000
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c.z = 30000
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c.t = 400000
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expectEqual(c.resilient.i, 17)
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expectEqual(c.x, 100)
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expectEqual(c.y, 2000)
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expectEqual(c.z, 30000)
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expectEqual(c.t, 400000)
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}
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class ClassWithResilientThenEmpty : HasHiddenIvars {
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let resilient: ResilientInt
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let empty: Empty
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init(empty: Empty, resilient: ResilientInt) {
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self.empty = empty
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self.resilient = resilient
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}
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}
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ResilientClassTestSuite.test("ResilientThenEmpty") {
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let c = ClassWithResilientThenEmpty(empty: Empty(),
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resilient: ResilientInt(i: 17))
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c.x = 100
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c.y = 2000
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c.z = 30000
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c.t = 400000
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expectEqual(c.resilient.i, 17)
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expectEqual(c.x, 100)
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expectEqual(c.y, 2000)
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expectEqual(c.z, 30000)
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expectEqual(c.t, 400000)
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}
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runAllTests()
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