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b440c4ff70
This enables the use of reference-counted foreign reference types on Windows. As it turns out, the assertion that was failing on Windows previously was unnecessary. This also enabled many of the tests on Windows. rdar://154694125 / resolves https://github.com/swiftlang/swift/issues/82643
87 lines
2.1 KiB
Swift
87 lines
2.1 KiB
Swift
// RUN: %target-run-simple-swift(-I %S/Inputs/ -Xfrontend -enable-experimental-cxx-interop -Xfrontend -validate-tbd-against-ir=none -Xfrontend -disable-llvm-verify -Xfrontend -disable-availability-checking -Onone -D NO_OPTIMIZATIONS)
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// RUN: %target-run-simple-swift(-I %S/Inputs/ -Xfrontend -enable-experimental-cxx-interop -Xfrontend -validate-tbd-against-ir=none -Xfrontend -disable-llvm-verify -Xfrontend -disable-availability-checking -O)
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//
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// REQUIRES: executable_test
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// Temporarily disable when running with an older runtime (rdar://128681137)
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// UNSUPPORTED: use_os_stdlib
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// UNSUPPORTED: back_deployment_runtime
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import StdlibUnittest
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import ReferenceCounted
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var ReferenceCountedTestSuite = TestSuite("Foreign reference types that have reference counts")
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@inline(never)
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public func blackHole<T>(_ _: T) { }
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@inline(never)
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func localTest() {
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var x = NS.LocalCount.create()
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#if NO_OPTIMIZATIONS
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expectEqual(x.value, 2)
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#endif
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expectEqual(x.returns42(), 42)
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expectEqual(x.constMethod(), 42)
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let t = (x, x, x)
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#if NO_OPTIMIZATIONS
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expectEqual(x.value, 5)
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#endif
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}
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ReferenceCountedTestSuite.test("Local") {
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expectNotEqual(finalLocalRefCount, 0)
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localTest()
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expectEqual(finalLocalRefCount, 0)
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}
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var globalOptional: NS.LocalCount? = nil
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ReferenceCountedTestSuite.test("Global optional holding local ref count") {
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globalOptional = NS.LocalCount.create()
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expectEqual(finalLocalRefCount, 1)
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}
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@inline(never)
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func globalTest1() {
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var x = GlobalCount.create()
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let t = (x, x, x)
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#if NO_OPTIMIZATIONS
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expectEqual(globalCount, 4)
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#endif
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blackHole(t)
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}
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@inline(never)
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func globalTest2() {
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var x = GlobalCount.create()
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#if NO_OPTIMIZATIONS
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expectEqual(globalCount, 1)
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#endif
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}
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ReferenceCountedTestSuite.test("Global") {
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expectEqual(globalCount, 0)
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globalTest1()
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globalTest2()
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expectEqual(globalCount, 0)
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}
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var globalArray: [GlobalCount] = []
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ReferenceCountedTestSuite.test("Global array") {
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expectEqual(globalCount, 0)
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globalArray = [GlobalCount.create()]
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#if NO_OPTIMIZATIONS
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expectEqual(globalCount, 1)
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#endif
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globalArray = []
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expectEqual(globalCount, 0)
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}
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runAllTests()
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