JS backend: testFiles -> testData

js/js.translator/testData/stdlib/cases/browserDocumentAccess.kt

@@ -0,0 +1,13 @@
+package test.browser
+
+import js.dom.html.document
+import org.w3c.dom.Node
+
+fun box(): String {
+    val element = document.getElementById("foo")!!
+    val textNode = document.createTextNode("Some Dynamically Created Content!!!")
+    element.appendChild(textNode)
+    if (textNode.nodeType != Node.TEXT_NODE) return "The type of the node is ${textNode.nodeType}, ${Node.TEXT_NODE} was expected"
+    if (element.nodeType != Node.ELEMENT_NODE) return "The type of the node is ${element.nodeType}, ${Node.ELEMENT_NODE} was expected"
+    return element.textContent
+}