KT-2752: add basic tests for JsName

js/js.translator/testData/box/jsName/simpleJsName.kt

@@ -0,0 +1,22 @@
+package foo
+
+object A {
+    @JsName("js_f") fun f(x: Int) = "f($x)"
+
+    @JsName("js_g") fun g(x: Int) = "g($x)"
+
+    @JsName("js_p") val p = "p"
+
+    @JsName("js_q") val q: String get() = "q"
+}
+
+fun test() = js("""
+var a = Kotlin.modules.JS_TESTS.foo.A;
+return a.js_f(23) + ";" + a.js_g(42) + ";" + a.js_p + ";" + a.js_q;
+""")
+
+fun box(): String {
+    val result = test()
+    assertEquals("f(23);g(42);p;q", result);
+    return "OK"
+}