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/*
* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the license/LICENSE.txt file.
*/
package test.properties.delegation.lazy
import kotlin.test.*
import kotlin.jvm.Volatile
class SynchronizedLazyValTest {
@Volatile
var result = 0
val a by lazy(this) {
++result
}
@Test fun doTest() {
synchronized(this) {
kotlin.concurrent.thread { a } // not available in js
result = 1
a
}
assertTrue(a == 2, "fail: initializer should be invoked only once")
assertTrue(result == 2, "fail result should be incremented after test")
}
}
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