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KeyPathMultiModule.swift
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// -- Test with resilience enabled
// RUN: %empty-directory(%t)
// RUN: %target-build-swift -whole-module-optimization -enable-library-evolution -module-name KeyPathMultiModule_b -c -o %t/KeyPathMultiModule_b.o -emit-module-path %t/KeyPathMultiModule_b.swiftmodule -parse-as-library %S/Inputs/KeyPathMultiModule_b.swift
// RUN: %target-build-swift -g %t/KeyPathMultiModule_b.o -I %t %s -o %t/a.out.resilient
// RUN: %target-codesign %t/a.out.resilient
// RUN: %target-run %t/a.out.resilient
// -- Test again with resilience disabled, which changes the circumstances under
// which we emit and use property descriptors
// RUN: %empty-directory(%t)
// RUN: %target-build-swift -whole-module-optimization -module-name KeyPathMultiModule_b -c -o %t/KeyPathMultiModule_b.o -emit-module-path %t/KeyPathMultiModule_b.swiftmodule -parse-as-library %S/Inputs/KeyPathMultiModule_b.swift
// RUN: %target-build-swift %t/KeyPathMultiModule_b.o -I %t %s -o %t/a.out.fragile
// RUN: %target-codesign %t/a.out.fragile
// RUN: %target-run %t/a.out.fragile
// REQUIRES: executable_test
// Freestanding stdlib is built with -experimental-hermetic-seal-at-link which doesn't allow -enable-library-evolution
// UNSUPPORTED: freestanding
import KeyPathMultiModule_b
import StdlibUnittest
var keyPathMultiModule = TestSuite("key paths across multiple modules")
func expectEqualWithHashes<T: Hashable>(_ x: T, _ y: T,
file: String = #file,
line: UInt = #line) {
expectEqual(x, y, file: file, line: line)
expectEqual(x.hashValue, y.hashValue, file: file, line: line)
}
class LocalSub: ResilientSub {
override var virtual: String {
get {
return "bas"
}
set {
}
}
final var storedD: String = "zim"
final var storedE: String = "zang"
var localSubA: String {
get { return "zung" }
}
var localSubB: String {
get { return "zipiti" }
}
}
keyPathMultiModule.test("identity across multiple modules") {
// Do this twice, to ensure that fully constant key paths remain stable
// after one-time instantiation of the object
for _ in 1...2 {
expectEqualWithHashes(A_x_keypath(), \A.x)
expectEqualWithHashes(A_y_keypath(), \A.y)
expectEqualWithHashes(A_z_keypath(), \A.z)
expectEqualWithHashes(A_w_keypath(), \A.w)
expectEqualWithHashes(A_v_keypath(), \A.v)
expectEqualWithHashes(A_immutable_keypath(), \A.immutable)
expectEqualWithHashes(A_subscript_withGeneric_keypath(index: 0), \A.[withGeneric: 0])
expectEqualWithHashes(A_subscript_withGeneric_keypath(index: "butt"),
\A.[withGeneric: "butt"])
expectEqualWithHashes(A_subscript_withGeneric_butt_keypath(),
\A.[withGeneric: "pomeranian's big butt"])
expectEqualWithHashes(A_subscript_withGenericSettable_keypath(index: 0),
\A.[withGenericSettable: 0])
expectEqualWithHashes(A_subscript_withGenericSettable_keypath(index: "butt"),
\A.[withGenericSettable: "butt"])
expectEqualWithHashes(A_subscript_withGenericPrivateSet_keypath(index: 0),
\A.[withGenericPrivateSet: 0])
expectEqualWithHashes(A_subscript_withGenericPrivateSet_keypath(index: "butt"),
\A.[withGenericPrivateSet: "butt"])
do {
let lifetimeTracker = LifetimeTracked(679)
expectEqualWithHashes(A_subscript_withGeneric_keypath(index: lifetimeTracker),
\A.[withGeneric: lifetimeTracker])
expectEqualWithHashes(A_subscript_withGenericSettable_keypath(index: lifetimeTracker),
\A.[withGenericSettable: lifetimeTracker])
expectEqualWithHashes(A_subscript_withGenericPrivateSet_keypath(index: lifetimeTracker),
\A.[withGenericPrivateSet: lifetimeTracker])
expectEqualWithHashes(\A.[withGeneric: lifetimeTracker].appendTest,
(\A.[withGeneric: lifetimeTracker])
.appending(path: \LifetimeTracked.appendTest))
expectEqualWithHashes(\A.[withGenericSettable: lifetimeTracker].appendTest,
(\A.[withGenericSettable: lifetimeTracker])
.appending(path: \LifetimeTracked.appendTest))
expectEqualWithHashes(\A.[withGenericPrivateSet: lifetimeTracker].appendTest,
(\A.[withGenericPrivateSet: lifetimeTracker])
.appending(path: \LifetimeTracked.appendTest))
}
expectEqualWithHashes(B_x_keypath(Double.self), \B<Double>.x)
expectEqualWithHashes(B_Int_x_keypath(), \B<Int>.x)
expectEqualWithHashes(B_y_keypath(Double.self), \B<Double>.y)
expectEqualWithHashes(B_Int_y_keypath(), \B<Int>.y)
expectEqualWithHashes(B_z_keypath(Double.self), \B<Double>.z)
expectEqualWithHashes(B_Int_z_keypath(), \B<Int>.z)
expectEqualWithHashes(B_subscript_withInt_keypath(Double.self, index: 1738),
\B<Double>.[withInt: 1738])
expectEqualWithHashes(B_subscript_withInt_keypath(Double.self, index: 679),
\B<Double>.[withInt: 679])
expectEqualWithHashes(B_Double_subscript_withInt_0_keypath(),
\B<Double>.[withInt: 0])
expectEqualWithHashes(B_subscript_withGeneric_keypath(Double.self, index: "buttt"),
\B<Double>.[withGeneric: "buttt"])
expectEqualWithHashes(B_Double_subscript_withGeneric_butt_keypath(),
\B<Double>.[withGeneric: "Never is the universal butt type"])
expectEqualWithHashes(A_storedA_keypath(), \A.storedA)
expectEqualWithHashes(A_storedA_storedB_keypath(), \A.storedA.storedB)
expectEqualWithHashes(A_storedB_keypath(), \A.storedB)
expectEqualWithHashes(B_storedA_keypath(Double.self), \B<Double>.storedA)
expectEqualWithHashes(B_storedB_keypath(Double.self), \B<Double>.storedB)
expectEqualWithHashes(B_Int_storedA_keypath(), \B<Int>.storedA)
expectEqualWithHashes(B_Int_storedB_keypath(), \B<Int>.storedB)
func testInGenericContext<X, Y: Hashable, Z>(x: X, y: Y,
appending: KeyPath<Y, Z>) {
expectEqualWithHashes(A_subscript_withGeneric_keypath(index: y),
\A.[withGeneric: y])
expectEqualWithHashes(A_subscript_withGenericSettable_keypath(index: y),
\A.[withGenericSettable: y])
expectEqualWithHashes(A_subscript_withGenericPrivateSet_keypath(index: y),
\A.[withGenericPrivateSet: y])
_ = (\A.[withGeneric: y]).appending(path: appending)
_ = (\A.[withGenericSettable: y]).appending(path: appending)
_ = (\A.[withGenericPrivateSet: y]).appending(path: appending)
expectEqualWithHashes(B_x_keypath(X.self), \B<X>.x)
expectEqualWithHashes(B_y_keypath(X.self), \B<X>.y)
expectEqualWithHashes(B_z_keypath(X.self), \B<X>.z)
expectEqualWithHashes(B_subscript_withInt_keypath(X.self, index: 0),
\B<X>.[withInt: 0])
expectEqualWithHashes(B_subscript_withGeneric_keypath(X.self, index: y),
\B<X>.[withGeneric: y])
expectEqualWithHashes(B_subscript_withGenericSettable_keypath(X.self, index: y),
\B<X>.[withGenericSettable: y])
expectEqualWithHashes(B_subscript_withGenericPrivateSet_keypath(X.self, index: y),
\B<X>.[withGenericPrivateSet: y])
_ = (\B<X>.[withGeneric: y]).appending(path: appending)
_ = (\B<X>.[withGenericSettable: y]).appending(path: appending)
_ = (\B<X>.[withGenericPrivateSet: y]).appending(path: appending)
expectEqualWithHashes(B_storedA_keypath(X.self), \B<X>.storedA)
expectEqualWithHashes(B_storedB_keypath(X.self), \B<X>.storedB)
}
testInGenericContext(x: 0.0, y: 42, appending: \Int.appendTest)
testInGenericContext(x: "pomeranian", y: "big butt",
appending: \String.appendTest)
testInGenericContext(x: LifetimeTracked(17), y: LifetimeTracked(38),
appending: \LifetimeTracked.appendTest)
expectEqualWithHashes(ResilientRoot_storedA_keypath(),
\ResilientRoot.storedA)
expectEqualWithHashes(ResilientRoot_storedB_keypath(),
\ResilientRoot.storedB)
expectEqualWithHashes(ResilientRoot_storedLet_keypath(),
\ResilientRoot.storedLet)
expectEqualWithHashes(ResilientRoot_virtual_keypath(),
\ResilientRoot.virtual)
expectEqualWithHashes(ResilientRoot_virtualRO_keypath(),
\ResilientRoot.virtualRO)
expectEqualWithHashes(ResilientRoot_final_keypath(),
\ResilientRoot.final)
expectEqualWithHashes(ResilientSub_storedA_keypath(),
\ResilientSub.storedA)
expectEqualWithHashes(ResilientSub_storedB_keypath(),
\ResilientSub.storedB)
expectEqualWithHashes(ResilientSub_storedC_keypath(),
\ResilientSub.storedC)
expectEqualWithHashes(ResilientSub_virtual_keypath(),
\ResilientSub.virtual)
expectEqualWithHashes(ResilientSub_virtualRO_keypath(),
\ResilientSub.virtualRO)
expectEqualWithHashes(ResilientSub_final_keypath(),
\ResilientSub.final)
expectEqualWithHashes(ResilientSub_sub_keypath(),
\ResilientSub.sub)
expectEqualWithHashes(ResilientSub_subRO_keypath(),
\ResilientSub.subRO)
// Ensure that we can instantiate key paths on a local subclass of a
// resilient class, and that they have distinct values.
let kps: [PartialKeyPath<LocalSub>] = [
\LocalSub.storedA,
\LocalSub.storedB,
\LocalSub.storedC,
\LocalSub.storedD,
\LocalSub.storedE,
\LocalSub.virtual,
\LocalSub.sub,
\LocalSub.localSubA,
\LocalSub.localSubB,
]
for i in kps.indices {
for j in kps.indices {
if i == j { continue }
expectNotEqual(kps[i], kps[j])
}
}
func testInGenericContext2<W: ResilientSubProto>(_: W.Type) {
expectEqualWithHashes(ResilientRootProto_root_keypath(W.self),
\W.root)
expectEqualWithHashes(ResilientSubProto_sub_keypath(W.self),
\W.sub)
}
testInGenericContext2(Int.self)
}
}
@inline(never) @_optimize(none)
func testGenericExternalPropertyKeyPath<A, B, C>(
a: A, b: B, c: C
) -> KeyPath<GenericExternalKeyPathTest<C>, String> {
return \GenericExternalKeyPathTest<C>.property
}
keyPathMultiModule.test("external generic property keypath accessed from different generic context") {
let kp = testGenericExternalPropertyKeyPath(a: 1, b: 1.0, c: "one")
expectEqual(GenericExternalKeyPathTest<String>()[keyPath: kp],
"\(String.self)")
}
runAllTests()