JS: create new common directory for all generated tests, migrate several tests there

js/js.translator/testData/box/initialize/classInitializer.kt

@@ -0,0 +1,19 @@
+package foo
+
+class B(val name: String)
+
+class A(val a: Int, var b: B) {
+    var copyB: B
+    init {
+        copyB = b
+    }
+}
+
+fun box(): String {
+    val a = A(5, B("OK"))
+    if (a.a != 5) return "a.a != 5, it: ${a.a}"
+    if (a.b.name != "OK") return "a.b.name != 'OK', it: ${a.b.name}"
+    if (a.copyB!!.name != "OK") return "a.b.name != 'OK', it: ${a.copyB!!.name}"
+
+    return "OK"
+}

js/js.translator/testData/box/initialize/complexPropertyInitializer.kt

@@ -0,0 +1,21 @@
+package foo
+
+fun f() {}
+
+class A(selector: Boolean, val y: Int) {
+    val x = if (selector) { f(); y } else 999
+    val z = if (selector) { f(); x + 1 } else 999
+}
+
+class B(selector: Boolean, val y: Int, val x: Int = if (selector) { f(); y } else { 999 })
+
+fun box(): String {
+    val a = A(true, 23)
+    if (a.x != 23) return "fail: wrong evaluation order for property initializer (1): ${a.x}"
+    if (a.z != 24) return "fail: wrong evaluation order for property initializer (2): ${a.z}"
+
+    val b = B(true, 23)
+    if (b.x != 23) return "fail: wrong evaluation order for default constructor arguments"
+
+    return "OK"
+}

js/js.translator/testData/box/initialize/complexTopLevelPropertyInitializer.kt

@@ -0,0 +1,14 @@
+package foo
+
+fun f() {}
+fun selector() = true
+
+val y = if (selector()) 23 else throw Exception()
+val x = if (selector()) { f(); y + 1 } else 999
+val z = if (selector()) { f(); x + 1 } else 999
+
+fun box(): String {
+    if (x != 24) return "fail1: $x"
+    if (z != 25) return "fail2: $z"
+    return "OK"
+}

js/js.translator/testData/box/initialize/declarationInitializedWithThrow.kt

@@ -0,0 +1,15 @@
+// See KT-12254
+package foo
+
+object A {
+    var x: Int = throw RuntimeException("catch me")
+}
+
+fun box(): String {
+    try {
+        return "fail: ${A.x.toString()}"
+    }
+    catch (e: RuntimeException) {
+        return if (e.message == "catch me") "OK" else "fail: ${e.message}"
+    }
+}

js/js.translator/testData/box/initialize/rootPackageValInit.kt

@@ -0,0 +1,11 @@
+class A(val a: Int)
+
+val x = 1
+val a = A(2)
+
+fun box(): String {
+    if (x != 1) return "x != 1, it: $x"
+    if (a.a != 2) return "a.a != 2, it: ${a.a}"
+
+    return "OK"
+}

js/js.translator/testData/box/initialize/rootValInit.kt

@@ -0,0 +1,16 @@
+package foo
+
+class A(val a: Int)
+
+class Empty
+
+val x = 1
+val a = A(2)
+val e = Empty()
+
+fun box(): String {
+    if (x != 1) return "x != 1, it: $x"
+    if (a.a != 2) return "a.a != 2, it: ${a.a}"
+
+    return "OK"
+}