kotlinx.atomicfu compiler plugin for JS_IR backend (#4581)
* kotlinx.atomicfu compiler plugin for JS_IR Support transformations of atomic operations introduced by the kotlinx.atomicfu library for the JS_IR backend. Compiler plugin is applied externally by the kotlinx.atomicfu gradle plugin. * Apply compiler plugin for JS platform only * New plugin test structure * testGroupOutputDirPrefix changed
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mvicsokolova
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import kotlinx.atomicfu.*
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import kotlin.test.*
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private val a = atomic(0)
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private val b = atomic(2424920024888888848)
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private val c = atomic(true)
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private val abcNode = atomic(ANode(BNode(CNode(8))))
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private val any = atomic<Any?>(null)
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private val intArr = AtomicIntArray(3)
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private val longArr = AtomicLongArray(5)
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private val booleanArr = AtomicBooleanArray(4)
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private val refArr = atomicArrayOfNulls<ANode<BNode<CNode>>>(5)
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private val anyRefArr = atomicArrayOfNulls<Any>(10)
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private val stringAtomicNullArr = atomicArrayOfNulls<String>(10)
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class TopLevelPrimitiveTest {
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fun testTopLevelInt() {
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a.value
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check(a.value == 0)
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check(a.getAndSet(3) == 0)
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check(a.compareAndSet(3, 8))
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a.lazySet(1)
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check(a.value == 1)
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check(a.getAndSet(2) == 1)
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check(a.value == 2)
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check(a.getAndIncrement() == 2)
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check(a.value == 3)
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check(a.getAndDecrement() == 3)
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check(a.value == 2)
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check(a.getAndAdd(2) == 2)
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check(a.value == 4)
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check(a.addAndGet(3) == 7)
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check(a.value == 7)
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check(a.incrementAndGet() == 8)
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check(a.value == 8)
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check(a.decrementAndGet() == 7)
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check(a.value == 7)
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a.compareAndSet(7, 10)
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}
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fun testTopLevelLong() {
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check(b.value == 2424920024888888848)
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b.lazySet(8424920024888888848)
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check(b.value == 8424920024888888848)
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check(b.getAndSet(8924920024888888848) == 8424920024888888848)
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check(b.value == 8924920024888888848)
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check(b.incrementAndGet() == 8924920024888888849)
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check(b.value == 8924920024888888849)
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check(b.getAndDecrement() == 8924920024888888849)
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check(b.value == 8924920024888888848)
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check(b.getAndAdd(100000000000000000) == 8924920024888888848)
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check(b.value == 9024920024888888848)
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check(b.addAndGet(-9223372036854775807) == -198452011965886959)
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check(b.value == -198452011965886959)
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check(b.incrementAndGet() == -198452011965886958)
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check(b.value == -198452011965886958)
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check(b.decrementAndGet() == -198452011965886959)
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check(b.value == -198452011965886959)
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}
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fun testTopLevelBoolean() {
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check(c.value)
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c.lazySet(false)
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check(!c.value)
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check(!c.getAndSet(true))
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check(c.compareAndSet(true, false))
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check(!c.value)
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}
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fun testTopLevelRef() {
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check(abcNode.value.b.c.d == 8)
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val newNode = ANode(BNode(CNode(76)))
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check(abcNode.getAndSet(newNode).b.c.d == 8)
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check(abcNode.value.b.c.d == 76)
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val l = IntArray(4){i -> i}
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any.lazySet(l)
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check((any.value as IntArray)[2] == 2)
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}
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fun testTopLevelArrayOfNulls() {
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check(stringAtomicNullArr[0].value == null)
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check(stringAtomicNullArr[0].compareAndSet(null, "aa"))
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stringAtomicNullArr[1].lazySet("aa")
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check(stringAtomicNullArr[0].value == stringAtomicNullArr[1].value)
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}
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}
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class TopLevelArrayTest {
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fun testIntArray() {
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check(intArr[0].compareAndSet(0, 3))
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check(intArr[1].value == 0)
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intArr[0].lazySet(5)
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check(intArr[0].value + intArr[1].value + intArr[2].value == 5)
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check(intArr[0].compareAndSet(5, 10))
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check(intArr[0].getAndDecrement() == 10)
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check(intArr[0].value == 9)
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intArr[2].value = 2
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check(intArr[2].value == 2)
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check(intArr[2].compareAndSet(2, 34))
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check(intArr[2].value == 34)
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}
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fun testLongArray() {
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longArr[0].value = 2424920024888888848
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check(longArr[0].value == 2424920024888888848)
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longArr[0].lazySet(8424920024888888848)
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check(longArr[0].value == 8424920024888888848)
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val ac = longArr[0].value
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longArr[3].value = ac
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check(longArr[3].getAndSet(8924920024888888848) == 8424920024888888848)
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check(longArr[3].value == 8924920024888888848)
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val ac1 = longArr[3].value
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longArr[4].value = ac1
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check(longArr[4].incrementAndGet() == 8924920024888888849)
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check(longArr[4].value == 8924920024888888849)
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check(longArr[4].getAndDecrement() == 8924920024888888849)
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check(longArr[4].value == 8924920024888888848)
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longArr[4].value = 8924920024888888848
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check(longArr[4].getAndAdd(100000000000000000) == 8924920024888888848)
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val ac2 = longArr[4].value
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longArr[1].value = ac2
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check(longArr[1].value == 9024920024888888848)
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check(longArr[1].addAndGet(-9223372036854775807) == -198452011965886959)
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check(longArr[1].value == -198452011965886959)
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check(longArr[1].incrementAndGet() == -198452011965886958)
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check(longArr[1].value == -198452011965886958)
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check(longArr[1].decrementAndGet() == -198452011965886959)
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check(longArr[1].value == -198452011965886959)
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}
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fun testBooleanArray() {
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check(!booleanArr[1].value)
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booleanArr[1].compareAndSet(false, true)
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booleanArr[0].lazySet(true)
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check(!booleanArr[2].getAndSet(true))
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check(booleanArr[0].value && booleanArr[1].value && booleanArr[2].value)
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}
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@Suppress("UNCHECKED_CAST")
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fun testRefArray() {
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val a2 = ANode(BNode(CNode(2)))
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val a3 = ANode(BNode(CNode(3)))
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refArr[0].value = a2
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check(refArr[0].value!!.b.c.d == 2)
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check(refArr[0].compareAndSet(a2, a3))
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check(refArr[0].value!!.b.c.d == 3)
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val r0 = refArr[0].value
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refArr[3].value = r0
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check(refArr[3].value!!.b.c.d == 3)
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val a = abcNode.value
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check(refArr[3].compareAndSet(a3, a))
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}
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}
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data class ANode<T>(val b: T)
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data class BNode<T>(val c: T)
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data class CNode(val d: Int)
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fun box(): String {
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val primitiveTest = TopLevelPrimitiveTest()
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primitiveTest.testTopLevelInt()
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primitiveTest.testTopLevelLong()
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primitiveTest.testTopLevelBoolean()
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primitiveTest.testTopLevelRef()
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primitiveTest.testTopLevelArrayOfNulls()
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val arrayTest = TopLevelArrayTest()
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arrayTest.testIntArray()
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arrayTest.testLongArray()
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arrayTest.testBooleanArray()
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arrayTest.testRefArray()
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return "OK"
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}
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