[atomicfu-K/N] Tests for K/N atomicfu-compiler-plugin

* `nativeTest` task now allows to provide compiler plugins that may be enabled during test compilation * test sets for JVM and K/N backends are equal KT-60800 describes all the issues with native tests that were solved in this commit. Co-authored-by: Dmitriy Dolovov <Dmitriy.Dolovov@jetbrains.com> Merge-request: KT-MR-11401 Merged-by: Maria Sokolova <maria.sokolova@jetbrains.com>
2023-08-16 09:41:29 +00:00
parent 8f03eb9314
commit 9ff0e0b046
38 changed files with 2644 additions and 33 deletions
@@ -0,0 +1,114 @@
+import kotlinx.atomicfu.*
+import kotlin.test.*
+
+class ExtensionsTest {
+    private val a = atomic(0)
+    private val l = atomic(0L)
+    private val s = atomic<String?>(null)
+    private val b = atomic(true)
+
+    fun testScopedFieldGetters() {
+        check(a.value == 0)
+        val update = 3
+        a.lazySet(update)
+        check(a.compareAndSet(update, 8))
+        a.lazySet(1)
+        check(a.value == 1)
+        check(a.getAndSet(2) == 1)
+        check(a.value == 2)
+        check(a.getAndIncrement() == 2)
+        check(a.value == 3)
+        check(a.getAndDecrement() == 3)
+        check(a.value == 2)
+        check(a.getAndAdd(2) == 2)
+        check(a.value == 4)
+        check(a.addAndGet(3) == 7)
+        check(a.value == 7)
+        check(a.incrementAndGet() == 8)
+        check(a.value == 8)
+        check(a.decrementAndGet() == 7)
+        check(a.value == 7)
+        check(a.compareAndSet(7, 10))
+    }
+
+    private inline fun AtomicInt.intExtensionArithmetic() {
+        value = 0
+        check(value == 0)
+        val update = 3
+        lazySet(update)
+        check(compareAndSet(update, 8))
+        lazySet(1)
+        check(value == 1)
+        check(getAndSet(2) == 1)
+        check(value == 2)
+        check(getAndIncrement() == 2)
+        check(value == 3)
+        check(getAndDecrement() == 3)
+        check(value == 2)
+        check(getAndAdd(2) == 2)
+        check(value == 4)
+        check(addAndGet(3) == 7)
+        check(value == 7)
+        check(incrementAndGet() == 8)
+        check(value == 8)
+        check(decrementAndGet() == 7)
+        check(value == 7)
+        check(compareAndSet(7, 10))
+        check(compareAndSet(value, 55))
+        check(value == 55)
+    }
+
+    private inline fun AtomicLong.longExtensionArithmetic() {
+        value = 2424920024888888848
+        check(value == 2424920024888888848)
+        lazySet(8424920024888888848)
+        check(value == 8424920024888888848)
+        check(getAndSet(8924920024888888848) == 8424920024888888848)
+        check(value == 8924920024888888848)
+        check(incrementAndGet() == 8924920024888888849) // fails
+        check(value == 8924920024888888849)
+        check(getAndDecrement() == 8924920024888888849)
+        check(value == 8924920024888888848)
+        check(getAndAdd(100000000000000000) == 8924920024888888848)
+        check(value == 9024920024888888848)
+        check(addAndGet(-9223372036854775807) == -198452011965886959)
+        check(value == -198452011965886959)
+        check(incrementAndGet() == -198452011965886958)
+        check(value == -198452011965886958)
+        check(decrementAndGet() == -198452011965886959)
+        check(value == -198452011965886959)
+    }
+
+    private inline fun AtomicRef<String?>.refExtension() {
+        value = "aaa"
+        check(value == "aaa")
+        lazySet("bb")
+        check(value == "bb")
+        check(getAndSet("ccc") == "bb")
+        check(value == "ccc")
+    }
+
+    private inline fun AtomicBoolean.booleanExtensionArithmetic() {
+        value = false
+        check(!value)
+        lazySet(true)
+        check(value)
+        check(getAndSet(true))
+        check(compareAndSet(value, false))
+        check(!value)
+    }
+
+    fun testExtension() {
+        a.intExtensionArithmetic()
+        l.longExtensionArithmetic()
+        s.refExtension()
+        b.booleanExtensionArithmetic()
+    }
+}
+
+@Test
+fun box() {
+    val testClass = ExtensionsTest()
+    testClass.testScopedFieldGetters()
+    testClass.testExtension()
+}