diff --git a/.idea/runConfigurations/Generate_Compiler_Tests.xml b/.idea/runConfigurations/Generate_Compiler_Tests.xml
index 1a32b99c6fa..833139b5804 100644
--- a/.idea/runConfigurations/Generate_Compiler_Tests.xml
+++ b/.idea/runConfigurations/Generate_Compiler_Tests.xml
@@ -10,7 +10,8 @@
       </option>
       <option name="taskNames">
         <list>
-          <option value="generateTests" />
+          <option value=":compiler:generateTests" />
+          <option value=":js:js.tests:generateTests" />
         </list>
       </option>
       <option name="vmOptions" value="" />
diff --git a/generators/src/org/jetbrains/kotlin/generators/tests/GenerateTests.kt b/generators/src/org/jetbrains/kotlin/generators/tests/GenerateTests.kt
index 4501e54368b..297849e58aa 100755
--- a/generators/src/org/jetbrains/kotlin/generators/tests/GenerateTests.kt
+++ b/generators/src/org/jetbrains/kotlin/generators/tests/GenerateTests.kt
@@ -1130,63 +1130,4 @@ fun main(args: Array<String>) {
             model("android", recursive = false, extension = null)
         }
     }
-
-    // TODO: repair these tests
-    //generateTestDataForReservedWords()
-
-    testGroup("js/js.tests/test", "js/js.translator/testData") {
-        testClass<AbstractBoxJsTest> {
-            model("box/", pattern = "^([^_](.+))\\.kt$", targetBackend = TargetBackend.JS)
-        }
-
-        testClass<AbstractSourceMapGenerationSmokeTest> {
-            model("sourcemap/", pattern = "^([^_](.+))\\.kt$", targetBackend = TargetBackend.JS)
-        }
-
-        testClass<AbstractOutputPrefixPostfixTest> {
-            model("outputPrefixPostfix/", pattern = "^([^_](.+))\\.kt$", targetBackend = TargetBackend.JS)
-        }
-
-        testClass<AbstractDceTest> {
-            model("dce/", pattern = "(.+)\\.js", targetBackend = TargetBackend.JS)
-        }
-
-        testClass<AbstractJsLineNumberTest> {
-            model("lineNumbers/", pattern = "^([^_](.+))\\.kt$", targetBackend = TargetBackend.JS)
-        }
-    }
-
-    testGroup("js/js.tests/test", "compiler/testData") {
-        testClass<AbstractJsCodegenBoxTest> {
-            model("codegen/box", targetBackend = TargetBackend.JS)
-        }
-
-        testClass<AbstractNonLocalReturnsTest> {
-            model("codegen/boxInline/nonLocalReturns/", targetBackend = TargetBackend.JS)
-        }
-
-        testClass<AbstractPropertyAccessorsInlineTests> {
-            model("codegen/boxInline/property/", targetBackend = TargetBackend.JS)
-        }
-
-        testClass<AbstractNoInlineTests> {
-            model("codegen/boxInline/noInline/", targetBackend = TargetBackend.JS)
-        }
-
-        testClass<AbstractCallableReferenceInlineTests> {
-            model("codegen/boxInline/callableReference/", targetBackend = TargetBackend.JS)
-        }
-
-        testClass<AbstractEnumValuesInlineTests> {
-            model("codegen/boxInline/enum/", targetBackend = TargetBackend.JS)
-        }
-
-        testClass<AbstractInlineDefaultValuesTests> {
-            model("codegen/boxInline/defaultValues/", targetBackend = TargetBackend.JS)
-        }
-
-        testClass<AbstractJsLegacyPrimitiveArraysBoxTest> {
-            model("codegen/box/arrays", targetBackend = TargetBackend.JS)
-        }
-    }
 }
diff --git a/js/js.tests/build.gradle.kts b/js/js.tests/build.gradle.kts
index 4fe25557d3b..a468813e700 100644
--- a/js/js.tests/build.gradle.kts
+++ b/js/js.tests/build.gradle.kts
@@ -12,6 +12,8 @@ dependencies {
     testCompile(project(":js:js.dce"))
     testCompile(ideaSdkDeps("openapi", "idea", "idea_rt"))
     testCompile(commonDep("junit:junit"))
+    testCompile(projectTests(":kotlin-build-common"))
+    testCompile(projectTests(":generators:test-generator"))
     testRuntime(projectDist(":kotlin-compiler"))
     testRuntime(projectDist(":kotlin-stdlib"))
     testRuntime(projectDist(":kotlin-stdlib-js"))
@@ -20,7 +22,6 @@ dependencies {
     testRuntime(projectDist(":kotlin-preloader")) // it's required for ant tests
     testRuntime(project(":compiler:backend-common"))
     testRuntime(commonDep("org.fusesource.jansi", "jansi"))
-    testCompile(projectTests(":kotlin-build-common"))
 }
 
 sourceSets {
@@ -49,3 +50,5 @@ projectTest("quickTest") {
     workingDir = rootDir
     systemProperty("kotlin.js.skipMinificationTest", "true")
 }
+
+val generateTests by generator("org.jetbrains.kotlin.generators.tests.GenerateJsTestsKt")
diff --git a/js/js.tests/test/org/jetbrains/kotlin/generators/tests/GenerateJsTests.kt b/js/js.tests/test/org/jetbrains/kotlin/generators/tests/GenerateJsTests.kt
new file mode 100644
index 00000000000..23365effb50
--- /dev/null
+++ b/js/js.tests/test/org/jetbrains/kotlin/generators/tests/GenerateJsTests.kt
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.generators.tests
+
+import org.jetbrains.kotlin.generators.tests.generator.testGroup
+import org.jetbrains.kotlin.js.test.AbstractDceTest
+import org.jetbrains.kotlin.js.test.AbstractJsLineNumberTest
+import org.jetbrains.kotlin.js.test.semantics.*
+import org.jetbrains.kotlin.test.TargetBackend
+
+fun main(args: Array<String>) {
+    System.setProperty("java.awt.headless", "true")
+
+    // TODO: repair these tests
+    //generateTestDataForReservedWords()
+
+    testGroup("js/js.tests/test", "js/js.translator/testData") {
+        testClass<AbstractBoxJsTest> {
+            model("box/", pattern = "^([^_](.+))\\.kt$", targetBackend = TargetBackend.JS)
+        }
+
+        testClass<AbstractSourceMapGenerationSmokeTest> {
+            model("sourcemap/", pattern = "^([^_](.+))\\.kt$", targetBackend = TargetBackend.JS)
+        }
+
+        testClass<AbstractOutputPrefixPostfixTest> {
+            model("outputPrefixPostfix/", pattern = "^([^_](.+))\\.kt$", targetBackend = TargetBackend.JS)
+        }
+
+        testClass<AbstractDceTest> {
+            model("dce/", pattern = "(.+)\\.js", targetBackend = TargetBackend.JS)
+        }
+
+        testClass<AbstractJsLineNumberTest> {
+            model("lineNumbers/", pattern = "^([^_](.+))\\.kt$", targetBackend = TargetBackend.JS)
+        }
+    }
+
+    testGroup("js/js.tests/test", "compiler/testData") {
+        testClass<AbstractJsCodegenBoxTest> {
+            model("codegen/box", targetBackend = TargetBackend.JS)
+        }
+
+        testClass<AbstractNonLocalReturnsTest> {
+            model("codegen/boxInline/nonLocalReturns/", targetBackend = TargetBackend.JS)
+        }
+
+        testClass<AbstractPropertyAccessorsInlineTests> {
+            model("codegen/boxInline/property/", targetBackend = TargetBackend.JS)
+        }
+
+        testClass<AbstractNoInlineTests> {
+            model("codegen/boxInline/noInline/", targetBackend = TargetBackend.JS)
+        }
+
+        testClass<AbstractCallableReferenceInlineTests> {
+            model("codegen/boxInline/callableReference/", targetBackend = TargetBackend.JS)
+        }
+
+        testClass<AbstractEnumValuesInlineTests> {
+            model("codegen/boxInline/enum/", targetBackend = TargetBackend.JS)
+        }
+
+        testClass<AbstractInlineDefaultValuesTests> {
+            model("codegen/boxInline/defaultValues/", targetBackend = TargetBackend.JS)
+        }
+
+        testClass<AbstractJsLegacyPrimitiveArraysBoxTest> {
+            model("codegen/box/arrays", targetBackend = TargetBackend.JS)
+        }
+    }
+}
diff --git a/generators/src/org/jetbrains/kotlin/generators/tests/generateTestDataForReservedWords.kt b/js/js.tests/test/org/jetbrains/kotlin/generators/tests/generateTestDataForReservedWords.kt
similarity index 81%
rename from generators/src/org/jetbrains/kotlin/generators/tests/generateTestDataForReservedWords.kt
rename to js/js.tests/test/org/jetbrains/kotlin/generators/tests/generateTestDataForReservedWords.kt
index 2b3ca08680e..69f0b66fb03 100644
--- a/generators/src/org/jetbrains/kotlin/generators/tests/generateTestDataForReservedWords.kt
+++ b/js/js.tests/test/org/jetbrains/kotlin/generators/tests/generateTestDataForReservedWords.kt
@@ -22,9 +22,9 @@ import org.jetbrains.kotlin.lexer.KtTokens
 import org.jetbrains.kotlin.renderer.KeywordStringsGenerated
 import java.io.File
 
-val MODIFIER_KEYWORDS = KtTokens.MODIFIER_KEYWORDS_ARRAY.map { it.value }.toSet()
+private val MODIFIER_KEYWORDS = KtTokens.MODIFIER_KEYWORDS_ARRAY.map { it.value }.toSet()
 
-val commonCases: CaseBuilder.(String, String) -> Unit = { testByName, testByRef ->
+private val commonCases: CaseBuilder.(String, String) -> Unit = { testByName, testByRef ->
     case("val", "val $KEYWORD_MARKER: Int", " = 0", testByName)
     case("var", "var $KEYWORD_MARKER: Int", " = 0", testByName)
     case("fun", "fun $KEYWORD_MARKER()", " { $KEYWORD_MARKER() }", testByRef)
@@ -37,13 +37,13 @@ val commonCases: CaseBuilder.(String, String) -> Unit = { testByName, testByRef
     case("label", "val t: Int", " = 0", "testRenamed(\"$KEYWORD_MARKER\", { $KEYWORD_MARKER@ while (false) {} })")
 }
 
-val commonCasesWithTestNotRenamed: CaseBuilder.() -> Unit = { commonCases(testNotRenamedByName, testNotRenamedByRef) }
+private val commonCasesWithTestNotRenamed: CaseBuilder.() -> Unit = { commonCases(testNotRenamedByName, testNotRenamedByRef) }
 
 fun main(args: Array<String>) {
     generateTestDataForReservedWords()
 }
 
-val TEST_DATA_DIR_FOR_RESERVED_WORDS = "js/js.translator/testData/box/reservedWords"
+private val TEST_DATA_DIR_FOR_RESERVED_WORDS = "js/js.translator/testData/box/reservedWords"
 
 fun generateTestDataForReservedWords() {
     generate(TEST_DATA_DIR_FOR_RESERVED_WORDS) {
@@ -158,7 +158,7 @@ fun box(): String {
         ) {
             case("val", "val $KEYWORD_MARKER", "", testNotRenamedByName)
             case("var", "var $KEYWORD_MARKER", "", testNotRenamedByName)
-            case("param", "$KEYWORD_MARKER", "", testRenamedByName, ignore = true)
+            case("param", KEYWORD_MARKER, "", testRenamedByName, ignore = true)
         }
 // -------------------------
 
@@ -223,7 +223,7 @@ fun box(): String {
 
 // DSL
 
-class Case(
+private class Case(
         val name: String,
         val testDeclaration: String,
         val testDeclarationInit: String,
@@ -232,13 +232,13 @@ class Case(
         val additionalShouldBeEscaped: Set<String>
 )
 
-class Suite(
+private class Suite(
         val name: String,
         val code: String,
         val cases: List<Case>
 )
 
-class CaseBuilder {
+private class CaseBuilder {
     val cases = arrayListOf<Case>()
 
     fun case(name: String, testDeclaration: String, testDeclarationInit: String, testBlock: String,
@@ -247,7 +247,7 @@ class CaseBuilder {
     }
 }
 
-class TestDataBuilder() {
+private class TestDataBuilder {
     val suites = arrayListOf<Suite>()
 
     fun suite(name: String, code: String, f: CaseBuilder.() -> Unit) {
@@ -279,7 +279,7 @@ class TestDataBuilder() {
             error("Unable to find or create test data directory: '$testDataDirPath'.")
         }
         else if (isCreatingFromScratch) {
-            if (testDataDir.listFiles()?.all { it.delete() } ?: true) {
+            if (testDataDir.listFiles()?.all { it.delete() } != false) {
                 println("Create testdata files from scratch.")
             }
             else {
@@ -337,53 +337,53 @@ class TestDataBuilder() {
     }
 }
 
-fun generate(testDataDirPath: String, f: TestDataBuilder.() -> Unit) {
+private fun generate(testDataDirPath: String, f: TestDataBuilder.() -> Unit) {
     val builder = TestDataBuilder()
     builder.f()
     builder.generate(testDataDirPath)
 }
 
-val DEFINITION_MARKER = "DEFINITION"
-val DECLARATION_MARKER = "DECLARATION"
-val DECLARATION_INIT_MARKER = "DECLARATION_INIT"
-val TEST_BLOCK_MARKER = "TEST_BLOCK"
-val KEYWORD_MARKER = "KEYWORD"
+private val DEFINITION_MARKER = "DEFINITION"
+private val DECLARATION_MARKER = "DECLARATION"
+private val DECLARATION_INIT_MARKER = "DECLARATION_INIT"
+private val TEST_BLOCK_MARKER = "TEST_BLOCK"
+private val KEYWORD_MARKER = "KEYWORD"
 
-val PREAMBLE_MESSAGE = "NOTE THIS FILE IS AUTO-GENERATED by the generateTestDataForReservedWords.kt. DO NOT EDIT!"
-val PREAMBLE = """package foo
+private val PREAMBLE_MESSAGE = "NOTE THIS FILE IS AUTO-GENERATED by the generateTestDataForReservedWords.kt. DO NOT EDIT!"
+private val PREAMBLE = """package foo
 
 // $PREAMBLE_MESSAGE
 """
 
-fun testRenamed(reference: String = "$KEYWORD_MARKER") = "testRenamed(\"$KEYWORD_MARKER\", { $reference })"
-fun testNotRenamed(reference: String = "$KEYWORD_MARKER") = "testNotRenamed(\"$KEYWORD_MARKER\", { $reference })"
+private fun testRenamed(reference: String = KEYWORD_MARKER) = "testRenamed(\"$KEYWORD_MARKER\", { $reference })"
+private fun testNotRenamed(reference: String = KEYWORD_MARKER) = "testNotRenamed(\"$KEYWORD_MARKER\", { $reference })"
 
-val testRenamedByName = testRenamed()
-val testRenamedByRef = testRenamed("$KEYWORD_MARKER()")
+private val testRenamedByName = testRenamed()
+private val testRenamedByRef = testRenamed("$KEYWORD_MARKER()")
 
-val testNotRenamedByName = testNotRenamed()
-val testNotRenamedByRef = testNotRenamed("$KEYWORD_MARKER()")
+private val testNotRenamedByName = testNotRenamed()
+private val testNotRenamedByRef = testNotRenamed("$KEYWORD_MARKER()")
 
 // KEYWORDS
 
-val SHOULD_BE_ESCAPED = JsDeclarationScope.RESERVED_WORDS.filter { it in KeywordStringsGenerated.KEYWORDS }.sorted()
-val SHOULD_NOT_BE_ESCAPED = JsDeclarationScope.RESERVED_WORDS.filter { it !in SHOULD_BE_ESCAPED }.sorted()
+private val SHOULD_BE_ESCAPED = JsDeclarationScope.RESERVED_WORDS.filter { it in KeywordStringsGenerated.KEYWORDS }.sorted()
+private val SHOULD_NOT_BE_ESCAPED = JsDeclarationScope.RESERVED_WORDS.filter { it !in SHOULD_BE_ESCAPED }.sorted()
 
 // all keywords by portions
 
 // cyclic keyword streams
-val s1 = SHOULD_BE_ESCAPED.cyclicSequence()
-val s2 = SHOULD_NOT_BE_ESCAPED.cyclicSequence()
+private val s1 = SHOULD_BE_ESCAPED.cyclicSequence()
+private val s2 = SHOULD_NOT_BE_ESCAPED.cyclicSequence()
 
-val PORTION_PART_SIZE = 2
+private val PORTION_PART_SIZE = 2
 
-fun nextKeywordPortion() = s1.take(PORTION_PART_SIZE).toList() + s2.take(PORTION_PART_SIZE).toList()
+private fun nextKeywordPortion() = s1.take(PORTION_PART_SIZE).toList() + s2.take(PORTION_PART_SIZE).toList()
 
 // CyclicStream
 
-fun <T> List<T>.cyclicSequence() = CyclicSequence(this)
+private fun <T> List<T>.cyclicSequence() = CyclicSequence(this)
 
-class CyclicSequence<T>(val c: List<T>) : Sequence<T> {
+private class CyclicSequence<T>(val c: List<T>) : Sequence<T> {
     var i = 0
 
     val iterator = object : Iterator<T> {