[stdlib] Enable Set validation test on non-Darwin platforms

Author: rintaro

validation-test/stdlib/Set.swift

@@ -2,24 +2,32 @@
 // RUN: mkdir -p %t
 //
 // RUN: %S/../../utils/gyb %s -o %t/main.swift
-// RUN: %target-clang -fobjc-arc %S/Inputs/SlurpFastEnumeration/SlurpFastEnumeration.m -c -o %t/SlurpFastEnumeration.o
-// RUN: %S/../../utils/line-directive %t/main.swift -- %target-build-swift %S/Inputs/DictionaryKeyValueTypes.swift %S/Inputs/DictionaryKeyValueTypesObjC.swift %t/main.swift -I %S/Inputs/SlurpFastEnumeration/ -Xlinker %t/SlurpFastEnumeration.o -o %t/Set -Xfrontend -disable-access-control
+// RUN: if [ %target-runtime == "objc" ]; then \
+// RUN:   %target-clang -fobjc-arc %S/Inputs/SlurpFastEnumeration/SlurpFastEnumeration.m -c -o %t/SlurpFastEnumeration.o; \
+// RUN:   %S/../../utils/line-directive %t/main.swift -- %target-build-swift %S/Inputs/DictionaryKeyValueTypes.swift %S/Inputs/DictionaryKeyValueTypesObjC.swift %t/main.swift -I %S/Inputs/SlurpFastEnumeration/ -Xlinker %t/SlurpFastEnumeration.o -o %t/Set -Xfrontend -disable-access-control; \
+// RUN: else \
+// RUN:   %S/../../utils/line-directive %t/main.swift -- %target-build-swift %S/Inputs/DictionaryKeyValueTypes.swift %t/main.swift -o %t/Set -Xfrontend -disable-access-control -Xfrontend -disable-objc-attr-requires-foundation-module; \
+// RUN: fi
 //
 // RUN: %S/../../utils/line-directive %t/main.swift -- %target-run %t/Set
 // REQUIRES: executable_test
 
-// XFAIL: linux
-
 import StdlibUnittest
 import StdlibCollectionUnittest
 
 // For rand32
 import SwiftPrivate
+#if _runtime(_ObjC)
 import Foundation
+#else
+// for random, srandom
+import Glibc
+#endif
 
 // For experimental Set operators
 import SwiftExperimental
 
+
 // Check that the generic parameter is called 'Element'.
 protocol TestProtocol1 {}
 
@@ -50,12 +58,16 @@ var SetTestSuite = TestSuite("Set")
 
 SetTestSuite.setUp {
   resetLeaksOfDictionaryKeysValues()
+#if _runtime(_ObjC)
   resetLeaksOfObjCDictionaryKeysValues()
+#endif
 }
 
 SetTestSuite.tearDown {
   expectNoLeaksOfDictionaryKeysValues()
+#if _runtime(_ObjC)
   expectNoLeaksOfObjCDictionaryKeysValues()
+#endif
 }
 
 func getCOWFastSet(_ members: [Int] = [1010, 2020, 3030]) -> Set<Int> {
@@ -106,6 +118,12 @@ func pickRandom<T>(_ a: [T]) -> T {
   return a[uniformRandom(a.count)]
 }
 
+func equalsUnordered(_ lhs: Set<Int>, _ rhs: Set<Int>) -> Bool {
+  return lhs.sorted().elementsEqual(rhs.sorted()) {
+    $0 == $1
+  }
+}
+
 func isNativeSet<T : Hashable>(_ s: Set<T>) -> Bool {
   switch s._variantStorage {
   case .native:
@@ -115,6 +133,7 @@ func isNativeSet<T : Hashable>(_ s: Set<T>) -> Bool {
   }
 }
 
+#if _runtime(_ObjC)
 func isNativeNSSet(_ s: NSSet) -> Bool {
   let className: NSString = NSStringFromClass(s.dynamicType) as NSString
   return className.range(of: "NativeSetStorage").length > 0
@@ -135,17 +154,10 @@ func getBridgedEmptyNSSet() -> NSSet {
   return bridged
 }
 
-
 func isCocoaSet<T : Hashable>(_ s: Set<T>) -> Bool {
   return !isNativeSet(s)
 }
 
-func equalsUnordered(_ lhs: Set<Int>, _ rhs: Set<Int>) -> Bool {
-  return lhs.sorted().elementsEqual(rhs.sorted()) {
-    $0 == $1
-  }
-}
-
 /// Get an NSSet of TestObjCKeyTy values
 func getAsNSSet(_ members: [Int] = [1010, 2020, 3030]) -> NSSet {
   let nsArray = NSMutableArray()
@@ -295,6 +307,7 @@ func getBridgedNSSet_MemberTypesCustomBridged() -> NSSet {
 
   return bridged
 }
+#endif // _runtime(_ObjC)
 
 SetTestSuite.test("AssociatedTypes") {
   typealias Collection = Set<MinimalHashableValue>
@@ -1167,6 +1180,7 @@ SetTestSuite.test("deleteChainCollisionRandomized") {
   }
 }
 
+#if _runtime(_ObjC)
 @objc
 class CustomImmutableNSSet : NSSet {
   init(_privateInit: ()) {
@@ -2679,6 +2693,7 @@ SetTestSuite.test("SetBridgeFromObjectiveCConditional") {
     expectTrue(false)
   }
 }
+#endif // _runtime(_ObjC)
 
 // Public API
 
@@ -2933,6 +2948,7 @@ SetTestSuite.test("Equatable.Native.Native") {
   checkEquatable(false, s1, s2)
 }
 
+#if _runtime(_ObjC)
 SetTestSuite.test("Equatable.Native.BridgedVerbatim") {
   let s1 = getNativeBridgedVerbatimSet()
   let bvs1 = getBridgedVerbatimSet()
@@ -2964,6 +2980,7 @@ SetTestSuite.test("Equatable.BridgedNonverbatim.BridgedNonverbatim") {
   checkEquatable(false, bnvs1, bnvsEmpty)
   checkEquatable(false, bnvs2, bnvsEmpty)
 }
+#endif // _runtime(_ObjC)
 
 SetTestSuite.test("isDisjointWith.Set.Set") {
   let s1 = Set([1010, 2020, 3030, 4040, 5050, 6060])
@@ -3478,6 +3495,15 @@ SetTestSuite.test("first") {
   expectEmpty(emptySet.first)
 }
 
+SetTestSuite.test("isEmpty") {
+  let s1 = Set([1010, 2020, 3030])
+  expectFalse(s1.isEmpty)
+
+  let emptySet = Set<Int>()
+  expectTrue(emptySet.isEmpty)
+}
+
+#if _runtime(_ObjC)
 @objc
 class MockSetWithCustomCount : NSSet {
   init(count: Int) {
@@ -3536,14 +3562,6 @@ func callGenericIsEmpty<C : Collection>(_ collection: C) -> Bool {
   return collection.isEmpty
 }
 
-SetTestSuite.test("isEmpty") {
-  let s1 = Set([1010, 2020, 3030])
-  expectFalse(s1.isEmpty)
-
-  let emptySet = Set<Int>()
-  expectTrue(emptySet.isEmpty)
-}
-
 SetTestSuite.test("isEmpty/ImplementationIsCustomized") {
   do {
     var d = getMockSetWithCustomCount(count: 0)
@@ -3571,6 +3589,7 @@ SetTestSuite.test("isEmpty/ImplementationIsCustomized") {
     expectEqual(1, MockSetWithCustomCount.timesCountWasCalled)
   }
 }
+#endif // _runtime(_ObjC)
 
 SetTestSuite.test("count") {
   let s1 = Set([1010, 2020, 3030])