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135 lines
2.8 KiB
Swift
135 lines
2.8 KiB
Swift
// RUN: %target-run-simple-swift | %FileCheck %s
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// REQUIRES: executable_test
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// REQUIRES: objc_interop
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import Foundation
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@objc protocol P {
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@objc optional func e()
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}
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class X {
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init() {}
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@objc func f() { print("X.f()") }
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@objc var myValue : Int {
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print("X.myValue getter\n")
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return 17
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}
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}
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extension X: P {
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@objc func e() { print("X.e()") }
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}
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class Y {
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init() {}
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@objc class func g() { print("Y.g()") }
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}
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extension Y: P {}
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class Z {
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init() {}
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}
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extension Z {
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@objc func f() { print("Z.f()") }
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}
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func test_dynamic_lookup_f(_ obj: AnyObject) {
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var of = obj.f
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if of != nil {
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of!()
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} else {
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print("Object does not respond to the selector \"f\".\n", terminator: "")
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}
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}
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func test_dynamic_lookup_f_unbound(_ obj: AnyObject) {
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var of = AnyObject.f(obj)
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if of != nil {
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of!()
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} else {
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print("\(type(of: obj)) does not respond to the selector \"f\"")
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}
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}
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func test_dynamic_lookup_e_unbound(_ obj: AnyObject) {
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var oe = AnyObject.e(obj)
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if oe != nil {
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oe!()
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} else {
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print("\(type(of: obj)) does not respond to the selector \"e\"")
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}
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}
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func test_dynamic_lookup_g(_ obj: AnyObject) {
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var og = type(of: obj).g
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if og != nil {
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og!()
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} else {
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print("Class does not respond to the selector \"g\".\n", terminator: "")
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}
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}
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func test_dynamic_lookup_myValue(_ obj: AnyObject) {
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var ov = obj.myValue
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if ov != nil {
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print("myValue = \(ov!)")
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} else {
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print("Object does not respond to the selector \"myValue\".")
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}
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}
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// CHECK: X.f()
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test_dynamic_lookup_f(X())
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// CHECK: Object does not respond to the selector "f"
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test_dynamic_lookup_f(Y())
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// CHECK: Z.f()
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test_dynamic_lookup_f(Z())
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// CHECK-NEXT: (AnyObject) -> Optional<() -> ()>
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print(type(of: AnyObject.f))
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// CHECK-NEXT: X.f()
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test_dynamic_lookup_f_unbound(X())
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// CHECK-NEXT: Y does not respond to the selector "f"
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test_dynamic_lookup_f_unbound(Y())
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// CHECK-NEXT: Z.f()
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test_dynamic_lookup_f_unbound(Z())
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// CHECK-NEXT: (AnyObject) -> Optional<() -> ()>
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print(type(of: AnyObject.e))
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// CHECK-NEXT: X.e()
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test_dynamic_lookup_e_unbound(X())
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// CHECK-NEXT: Y does not respond to the selector "e"
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test_dynamic_lookup_e_unbound(Y())
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// CHECK-NEXT: Z does not respond to the selector "e"
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test_dynamic_lookup_e_unbound(Z())
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// CHECK: Class does not respond to the selector "g"
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test_dynamic_lookup_g(X())
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// CHECK: Y.g()
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test_dynamic_lookup_g(Y())
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// CHECK: X.myValue getter
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// CHECK: myValue = 17
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test_dynamic_lookup_myValue(X())
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// CHECK: Object does not respond to the selector "myValue"
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test_dynamic_lookup_myValue(Y())
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// <rdar://problem/16554056> __FUNCTION__ in deinit for NSObject subclasses crashes the compiler
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// Test __FUNCTION__
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class FUNCTION_NAME_TEST : NSObject {
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override init() { super.init() ; print(#function) }
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deinit { print(#function) }
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}
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FUNCTION_NAME_TEST()
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// CHECK: init()
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// CHECK: deinit
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