JS backend: remove ECMA 3, but several tests is broken.

Main reason: overload extention property:

Int.bar = 1
String.bar = 2

js/js.tests/test/org/jetbrains/k2js/test/BasicTest.java

@@ -40,7 +40,7 @@ import static org.jetbrains.k2js.test.utils.JsTestUtils.convertFileNameToDotJsFi
 
 public abstract class BasicTest extends KotlinTestWithEnvironment {
     // predictable order of ecma version in tests
-    protected static final Iterable<EcmaVersion> DEFAULT_ECMA_VERSIONS = Lists.newArrayList(EcmaVersion.v5, EcmaVersion.v3);
+    protected static final Iterable<EcmaVersion> DEFAULT_ECMA_VERSIONS = Lists.newArrayList(EcmaVersion.v5);
 
     private static final boolean DELETE_OUT = false;
     private static final String TEST_FILES = "js/js.translator/testFiles/";
@@ -216,9 +216,4 @@ public abstract class BasicTest extends KotlinTestWithEnvironment {
     protected String expected(@NotNull String testName) {
         return getExpectedPath() + testName + ".out";
     }
-
-    @NotNull
-    protected static List<EcmaVersion> failOnEcma5() {
-        return Collections.singletonList(EcmaVersion.v3);
-    }
 }

js/js.tests/test/org/jetbrains/k2js/test/rhino/RhinoUtils.java

@@ -36,7 +36,6 @@ import static org.jetbrains.jet.utils.ExceptionUtils.rethrow;
 import static org.jetbrains.k2js.test.BasicTest.pathToTestFilesRoot;
 
 public final class RhinoUtils {
-    private static final String KOTLIN_JS_LIB_ECMA_3 = pathToTestFilesRoot() + "kotlin_lib_ecma3.js";
     private static final String KOTLIN_JS_LIB_ECMA_5 = pathToTestFilesRoot() + "kotlin_lib_ecma5.js";
 
     private static final Set<String> IGNORED_JSHINT_WARNINGS = Sets.newHashSet();
@@ -212,7 +211,8 @@ public final class RhinoUtils {
 
     @NotNull
     public static String getKotlinLibFile(@NotNull EcmaVersion ecmaVersion) {
-        return ecmaVersion == EcmaVersion.v5 ? KOTLIN_JS_LIB_ECMA_5 : KOTLIN_JS_LIB_ECMA_3;
+        assert ecmaVersion == EcmaVersion.v5 : "Ecma 3 is deprecate";
+        return KOTLIN_JS_LIB_ECMA_5;
     }
 
     static void flushSystemOut(@NotNull Context context, @NotNull Scriptable scope) {

js/js.tests/test/org/jetbrains/k2js/test/semantics/JsUnitTestBase.java

@@ -73,7 +73,7 @@ public abstract class JsUnitTestBase extends MultipleFilesTranslationTest {
     }
 
     public void runTestFile(@NotNull String pathToTestFile) throws Exception {
-        Iterable<EcmaVersion> versions = failOnEcma5();
+        Iterable<EcmaVersion> versions = DEFAULT_ECMA_VERSIONS;
         String testName = pathToTestFile.substring(pathToTestFile.lastIndexOf("/"));
         generateJavaScriptFiles(Lists.newArrayList(pathToTestFile), testName, MainCallParameters.noCall(), versions,
                                 TestConfigWithUnitTests.FACTORY);

js/js.tests/test/org/jetbrains/k2js/test/semantics/KotlinLibTest.java

@@ -64,7 +64,7 @@ public final class KotlinLibTest extends SingleFileTranslationTest {
 
 
     private void runJavascriptTest(@NotNull String filename) throws Exception {
-        runRhinoTest(withAdditionalFiles(cases(filename), EcmaVersion.v3),
+        runRhinoTest(withAdditionalFiles(cases(filename), EcmaVersion.defaultVersion()),
                      new RhinoFunctionResultChecker("test", true));
     }
 

js/js.tests/test/org/jetbrains/k2js/test/semantics/RegressionMergeEcmaTest.java

@@ -60,6 +60,14 @@ public class RegressionMergeEcmaTest extends SingleFileTranslationTest {
         checkFooBoxIsOk();
     }
 
+    public void testOverloadFun() throws Exception {
+        checkFooBoxIsOk();
+    }
+
+    public void testOverloadExtension() throws Exception {
+        checkFooBoxIsOk();
+    }
+
     public void testClassInitializer() throws Exception {
         checkFooBoxIsOk();
     }

js/js.tests/test/org/jetbrains/k2js/test/semantics/StandardClassesTest.java

@@ -55,10 +55,8 @@ public final class StandardClassesTest extends SingleFileTranslationTest {
     //        fooBoxTest();
     //    }
 
-
-    //TODO: fails on ecma 5 because of ArrayIterator declaration: ecma 5 expects hasNext to be property while it is a function
     public void testArraysIterator() throws Exception {
-        fooBoxTest(failOnEcma5());
+        fooBoxTest();
     }
 
     public void testArrayFactoryMethods() throws Exception {

js/js.tests/test/org/jetbrains/k2js/test/semantics/StdLibJsArrayQUnitTest.java

@@ -16,20 +16,6 @@
 
 package org.jetbrains.k2js.test.semantics;
 
-import closurecompiler.internal.com.google.common.collect.Maps;
-import com.google.common.collect.Lists;
-import org.jetbrains.k2js.config.EcmaVersion;
-import org.jetbrains.k2js.test.rhino.CompositeRhinoResultsChecker;
-import org.jetbrains.k2js.test.rhino.RhinoFunctionResultChecker;
-import org.jetbrains.k2js.test.rhino.RhinoQUnitResultChecker;
-import org.jetbrains.k2js.test.rhino.RhinoResultChecker;
-
-import java.io.File;
-import java.util.EnumSet;
-import java.util.Map;
-
-import static org.jetbrains.k2js.test.rhino.RhinoUtils.runRhinoTest;
-
 /**
  */
 public class StdLibJsArrayQUnitTest extends StdLibQUnitTestSupport {
@@ -41,8 +27,7 @@ public class StdLibJsArrayQUnitTest extends StdLibQUnitTestSupport {
     // when ran in batch
 
     public void DISABLED_testArrayQUnitTest() throws Exception {
-        //performStdLibTest(EcmaVersion.all(),
-        performStdLibTest(EnumSet.of(EcmaVersion.v3),
+        performStdLibTest(DEFAULT_ECMA_VERSIONS,
                           "libraries/stdlib/test",
                           "js/JsArrayTest.kt");
     }

js/js.tests/test/org/jetbrains/k2js/test/semantics/StdLibJsArrayScriptTest.java

@@ -23,8 +23,6 @@ import org.jetbrains.k2js.test.rhino.CompositeRhinoResultsChecker;
 import org.jetbrains.k2js.test.rhino.RhinoFunctionResultChecker;
 import org.jetbrains.k2js.test.rhino.RhinoResultChecker;
 
-import java.io.File;
-import java.util.EnumSet;
 import java.util.Map;
 
 import static org.jetbrains.k2js.test.rhino.RhinoUtils.runRhinoTest;
@@ -33,8 +31,7 @@ import static org.jetbrains.k2js.test.rhino.RhinoUtils.runRhinoTest;
  */
 public class StdLibJsArrayScriptTest extends StdLibTestBase {
     public void testArrayScriptTest() throws Exception {
-        //performStdLibTest(EcmaVersion.all(),
-        performStdLibTest(EnumSet.of(EcmaVersion.v3),
+        performStdLibTest(DEFAULT_ECMA_VERSIONS,
                           "libraries/stdlib/test",
                           "js/JsArrayScript.kt");
     }