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// RUN: %empty-directory(%t)
// RUN: %target-build-swift %s -module-name=test -o %t/a.out
// RUN: %target-codesign %t/a.out
// RUN: %target-run %t/a.out %S/Inputs/test.arc | %FileCheck %s
// REQUIRES: executable_test
// REQUIRES: objc_interop
// UNSUPPORTED: OS=tvos
// UNSUPPORTED: OS=watchos
// This test checks if an archive, produced with the swift 3.1 compiler, can
// still be read with the current compiler.
import Foundation
struct ABC {
@objc(_TtCV4test3ABC11NestedClass)
class NestedClass : NSObject, NSCoding {
var i : Int
init(_ ii: Int) {
i = ii
}
required init(coder aDecoder: NSCoder) {
i = aDecoder.decodeInteger(forKey: "i")
}
func encode(with aCoder: NSCoder) {
aCoder.encode(i, forKey: "i")
}
}
}
@objc(_TtC4testP33_25D299289FEB01A726765440D53BD3D112PrivateClass)
private class PrivateClass : NSObject, NSCoding {
var pi : Int
init(_ ii: Int) {
pi = ii
}
required init(coder aDecoder: NSCoder) {
pi = aDecoder.decodeInteger(forKey: "pi")
}
func encode(with aCoder: NSCoder) {
aCoder.encode(pi, forKey: "pi")
}
}
class GenericClass<T> : NSObject, NSCoding {
var gi : Int
init(_ ii: Int) {
gi = ii
}
required init(coder aDecoder: NSCoder) {
gi = aDecoder.decodeInteger(forKey: "gi")
}
func encode(with aCoder: NSCoder) {
aCoder.encode(gi, forKey: "gi")
}
}
class TopLevel : NSObject, NSCoding {
var tli : Int
var nested: ABC.NestedClass?
fileprivate var priv: PrivateClass?
var generic : GenericClass<Int>?
init(_ ii: Int) {
tli = ii
}
required init(coder aDecoder: NSCoder) {
tli = aDecoder.decodeInteger(forKey: "tli")
nested = aDecoder.decodeObject(forKey: "nested") as? ABC.NestedClass
priv = aDecoder.decodeObject(forKey: "priv") as? PrivateClass
generic = aDecoder.decodeObject(forKey: "generic") as? GenericClass<Int>
}
func encode(with aCoder: NSCoder) {
aCoder.encode(tli, forKey: "tli")
aCoder.encode(nested, forKey: "nested")
aCoder.encode(priv, forKey: "priv")
aCoder.encode(generic, forKey: "generic")
}
}
func main() {
let args = CommandLine.arguments
let g = GenericClass<Int>(42)
#if ENCODE
// This is how the archive was created with the swift 3.1 compiler.
let c = TopLevel(27)
c.nested = ABC.NestedClass(28)
c.priv = PrivateClass(29)
c.generic = g
NSKeyedArchiver.archiveRootObject(c, toFile: args[1])
#else
if let u = NSKeyedUnarchiver.unarchiveObject(withFile: args[1]) {
if let x = u as? TopLevel {
// CHECK: top-level: 27
print("top-level: \(x.tli)")
if let n = x.nested {
// CHECK: nested: 28
print("nested: \(n.i)")
}
if let p = x.priv {
// CHECK: private: 29
print("private: \(p.pi)")
}
if let g = x.generic {
// CHECK: generic: 42
print("generic: \(g.gi)")
}
} else {
print(u)
}
} else {
print("nil")
}
#endif
}
main()
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