Vladimir Sukharev
50 lines
1.1 KiB
Swift
Vendored
50 lines
1.1 KiB
Swift
Vendored
import Kt56233
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func threadRoutine(pointer: UnsafeMutableRawPointer) -> UnsafeMutableRawPointer? {
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autoreleasepool {
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let f = pointer.bindMemory(to: (() -> ()).self, capacity: 1).pointee
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f()
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}
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return nil
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}
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func launchThreads(
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_ f: @convention(c) () -> (),
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threadCount: Int = 4
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) throws {
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var threads: [pthread_t] = []
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for _ in 0..<threadCount {
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let fPtr = UnsafeMutablePointer<() -> ()>.allocate(capacity: 1)
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fPtr.initialize(to: f)
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var thread: pthread_t? = nil
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let result = pthread_create(&thread, nil, threadRoutine, fPtr)
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try assertEquals(actual: result, expected: 0)
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threads.append(thread!)
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}
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for thread in threads {
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pthread_join(thread, nil)
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}
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}
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func kt56233() {
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#if AGGRESSIVE_GC
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let count = 50_000
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#else
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let count = 50_000_000
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#endif
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// Stress testing for race conditions.
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for _ in 0..<count {
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_ = Kt56233.SimpleEnum.two.ordinal
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}
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}
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// -------- Execution of the test --------
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class Kt56233Tests : SimpleTestProvider {
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override init() {
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super.init()
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test("Kt56233", { try launchThreads(kt56233) })
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}
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}
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