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8ec75d4933
Previously, metadata prespecialization for classes only occurred when all of a specialized generic class's ancestors were themselves generic. Here, that requirement is lifted so that generic classes with concrete ancestors are also eligible for prespecialization.
98 lines
4.2 KiB
Swift
98 lines
4.2 KiB
Swift
//===--- SwiftNativeNSBase.swift - Test __SwiftNativeNS*Base classes -------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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// RUN: %empty-directory(%t)
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//
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// RUN: %target-clang %S/Inputs/SwiftNativeNSBase/SwiftNativeNSBase.m -c -o %t/SwiftNativeNSBase.o -g
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// RUN: %target-clang -fobjc-arc %S/Inputs/SlurpFastEnumeration/SlurpFastEnumeration.m -c -o %t/SlurpFastEnumeration.o
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// RUN: echo '#sourceLocation(file: "%s", line: 1)' > "%t/main.swift" && cat "%s" >> "%t/main.swift" && chmod -w "%t/main.swift"
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// RUN: %target-build-swift -Xfrontend -disable-access-control %t/main.swift %S/Inputs/DictionaryKeyValueTypes.swift %S/Inputs/DictionaryKeyValueTypesObjC.swift -I %S/Inputs/SwiftNativeNSBase/ -I %S/Inputs/SlurpFastEnumeration/ -Xlinker %t/SlurpFastEnumeration.o -Xlinker %t/SwiftNativeNSBase.o -o %t/SwiftNativeNSBase -swift-version 4.2
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// RUN: %target-codesign %t/SwiftNativeNSBase
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// RUN: %target-run %t/SwiftNativeNSBase
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// REQUIRES: executable_test
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// REQUIRES: objc_interop
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// The oldest ABI-stable stdlibs don't have a __SwiftNativeNSMutableArrayBase
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// class, so they can't run the UnwantedCdtors test.
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// FIXME: This should be based on a runtime library version check.
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// UNSUPPORTED: use_os_stdlib
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import Foundation
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import StdlibUnittest
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@_silgen_name("TestSwiftNativeNSBase_UnwantedCdtors")
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func TestSwiftNativeNSBase_UnwantedCdtors() -> Bool
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@_silgen_name("TestSwiftNativeNSBase_RetainCount")
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func TestSwiftNativeNSBase_RetainCount(_: UnsafeMutableRawPointer) -> Bool
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func classChain(of cls: AnyClass) -> [String] {
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var chain: [String] = []
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var cls: AnyClass? = cls
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while cls != nil {
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chain.append(NSStringFromClass(cls!))
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cls = class_getSuperclass(cls)
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}
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return chain
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}
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var SwiftNativeNSBaseTestSuite = TestSuite("SwiftNativeNSBase")
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SwiftNativeNSBaseTestSuite.test("UnwantedCdtors")
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.skip(.osxMinorRange(10, 0...15, reason: "lazy objc naming is not available on these OSes"))
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.skip(.iOSMajorRange(0...13, reason: "lazy objc naming is not available on these OSes"))
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.skip(.tvOSMajorRange(0...13, reason: "lazy objc naming is not available on these OSes"))
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.skip(.watchOSMajorRange(0...6, reason: "lazy objc naming is not available on these OSes"))
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.skip(.iOSSimulatorAny(/*Range(0...13), reason: */"lazy objc naming is not available on these OSes"))
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.skip(.tvOSSimulatorAny(/*TODO: 0...13, reason: */"lazy objc naming is not available on these OSes"))
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.skip(.watchOSSimulatorAny(/*TODO: 0...6, reason: */"lazy objc naming is not available on these OSes"))
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.code {
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expectTrue(TestSwiftNativeNSBase_UnwantedCdtors())
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}
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SwiftNativeNSBaseTestSuite.test("__SwiftNativeNSArrayBase.retainCount") {
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let bridged = getBridgedNSArrayOfRefTypeVerbatimBridged()
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assert(classChain(of: type(of: bridged)).contains("__SwiftNativeNSArrayBase"))
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expectTrue(TestSwiftNativeNSBase_RetainCount(
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Unmanaged.passUnretained(bridged).toOpaque()))
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_fixLifetime(bridged)
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}
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SwiftNativeNSBaseTestSuite.test("__SwiftNativeNSDictionaryBase.retainCount") {
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let bridged = getBridgedNSDictionaryOfRefTypesBridgedVerbatim()
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assert(classChain(of: type(of: bridged))
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.contains("__SwiftNativeNSDictionaryBase"))
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expectTrue(TestSwiftNativeNSBase_RetainCount(
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Unmanaged.passUnretained(bridged).toOpaque()))
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_fixLifetime(bridged)
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}
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SwiftNativeNSBaseTestSuite.test("__SwiftNativeNSSetBase.retainCount") {
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let bridged = Set([10, 20, 30].map{ TestObjCKeyTy($0) })._bridgeToObjectiveC()
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assert(classChain(of: type(of: bridged)).contains("__SwiftNativeNSSetBase"))
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expectTrue(TestSwiftNativeNSBase_RetainCount(
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Unmanaged.passUnretained(bridged).toOpaque()))
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_fixLifetime(bridged)
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}
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SwiftNativeNSBaseTestSuite.setUp {
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resetLeaksOfDictionaryKeysValues()
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resetLeaksOfObjCDictionaryKeysValues()
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}
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SwiftNativeNSBaseTestSuite.tearDown {
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expectNoLeaksOfDictionaryKeysValues()
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expectNoLeaksOfObjCDictionaryKeysValues()
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}
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runAllTests()
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