55 lines
944 B
V
55 lines
944 B
V
// vtest flaky: true
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// vtest retry: 3
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fn f(x f64) f64 {
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y := x * x
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return y
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}
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fn test_array_thread_f64_wait() {
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mut r := []thread f64{cap: 10}
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for i in 0 .. 10 {
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r << go f(f64(i) + 0.5)
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}
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x := r.wait()
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assert x == [0.25, 2.25, 6.25, 12.25, 20.25, 30.25, 42.25, 56.25, 72.25, 90.25]
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}
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fn g(shared a []int, i int) {
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lock a {
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a[i] *= a[i] + 1
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}
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}
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fn test_array_thread_void_wait() {
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shared a := [2, 3, 5, 7, 11, 13, 17]
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t := [
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go g(shared a, 0),
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go g(shared a, 3),
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go g(shared a, 6),
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go g(shared a, 2),
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go g(shared a, 1),
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go g(shared a, 5),
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go g(shared a, 4),
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]
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println('threads started')
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t.wait()
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rlock a {
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assert a == [6, 12, 30, 56, 132, 182, 306]
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}
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}
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fn test_void_thread_decl() {
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shared a := [2, 3, 9]
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mut t1 := thread(0)
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mut tarr := []thread{len: 2}
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t1 = go g(shared a, 0)
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tarr[0] = go g(shared a, 1)
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tarr[1] = go g(shared a, 2)
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t1.wait()
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tarr.wait()
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rlock a {
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assert a == [6, 12, 90]
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}
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}
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