[FIR JS] Create an LT Box runner

js/js.tests/test/org/jetbrains/kotlin/generators/tests/GenerateJsTests.kt

@@ -9,7 +9,6 @@ import org.jetbrains.kotlin.generators.generateTestGroupSuiteWithJUnit5
 import org.jetbrains.kotlin.generators.impl.generateTestGroupSuite
 import org.jetbrains.kotlin.generators.util.TestGeneratorUtil
 import org.jetbrains.kotlin.incremental.*
-import org.jetbrains.kotlin.js.test.*
 import org.jetbrains.kotlin.js.test.fir.*
 import org.jetbrains.kotlin.js.test.ir.*
 import org.jetbrains.kotlin.js.testOld.AbstractDceTest
@@ -152,7 +151,11 @@ fun main(args: Array<String>) {
                 model("lineNumbers/")
             }
 
-            testClass<AbstractFirJsBoxTest> {
+            testClass<AbstractFirPsiJsBoxTest> {
+                model("box/", pattern = "^([^_](.+))\\.kt$", excludeDirs = listOf("es6classes"))
+            }
+
+            testClass<AbstractFirLightTreeJsBoxTest> {
                 model("box/", pattern = "^([^_](.+))\\.kt$", excludeDirs = listOf("es6classes"))
             }
 

js/js.tests/test/org/jetbrains/kotlin/js/test/fir/AbstractJsFirTest.kt

@@ -33,7 +33,8 @@ import java.lang.Boolean.getBoolean
 open class AbstractFirJsTest(
     pathToTestDir: String = "${JsEnvironmentConfigurator.TEST_DATA_DIR_PATH}/box/",
     testGroupOutputDirPrefix: String,
-    targetBackend: TargetBackend = TargetBackend.JS_IR
+    targetBackend: TargetBackend = TargetBackend.JS_IR,
+    val parser: FirParser = FirParser.Psi,
 ) : AbstractJsBlackBoxCodegenTestBase<FirOutputArtifact, IrBackendInput, BinaryArtifacts.KLib>(
     FrontendKinds.FIR, targetBackend, pathToTestDir, testGroupOutputDirPrefix, skipMinification = true
 ) {
@@ -66,7 +67,7 @@ open class AbstractFirJsTest(
                 +LanguageSettingsDirectives.ALLOW_KOTLIN_PACKAGE
                 -JsEnvironmentConfigurationDirectives.GENERATE_NODE_JS_RUNNER
                 DiagnosticsDirectives.DIAGNOSTICS with listOf("-infos")
-                FirDiagnosticsDirectives.FIR_PARSER with FirParser.Psi
+                FirDiagnosticsDirectives.FIR_PARSER with parser
             }
 
             firHandlersStep {
@@ -93,9 +94,16 @@ open class AbstractFirJsTest(
     }
 }
 
-open class AbstractFirJsBoxTest : AbstractFirJsTest(
+open class AbstractFirPsiJsBoxTest : AbstractFirJsTest(
     pathToTestDir = "${JsEnvironmentConfigurator.TEST_DATA_DIR_PATH}/box/",
-    testGroupOutputDirPrefix = "firBox/"
+    testGroupOutputDirPrefix = "firBox/",
+    parser = FirParser.Psi,
+)
+
+open class AbstractFirLightTreeJsBoxTest : AbstractFirJsTest(
+    pathToTestDir = "${JsEnvironmentConfigurator.TEST_DATA_DIR_PATH}/box/",
+    testGroupOutputDirPrefix = "firBox/",
+    parser = FirParser.LightTree,
 )
 
 open class AbstractFirJsCodegenBoxTest : AbstractFirJsTest(

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirPsiJsBoxTestGenerated.java

@@ -19,7 +19,7 @@ import java.util.regex.Pattern;
 @SuppressWarnings("all")
 @TestMetadata("js/js.translator/testData/box")
 @TestDataPath("$PROJECT_ROOT")
-public class FirJsBoxTestGenerated extends AbstractFirJsBoxTest {
+public class FirPsiJsBoxTestGenerated extends AbstractFirPsiJsBoxTest {
     @Test
     public void testAllFilesPresentInBox() throws Exception {
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("js/js.translator/testData/box"), Pattern.compile("^([^_](.+))\\.kt$"), null, TargetBackend.JS_IR, true, "es6classes");

plugins/kotlinx-serialization/tests/org/jetbrains/kotlinx/serialization/runners/BoxTests.kt

@@ -5,7 +5,6 @@
 
 package org.jetbrains.kotlinx.serialization.runners
 
-import org.jetbrains.kotlin.js.test.fir.AbstractFirJsBoxTest
 import org.jetbrains.kotlin.js.test.fir.AbstractFirJsTest
 import org.jetbrains.kotlin.test.builders.TestConfigurationBuilder
 import org.jetbrains.kotlin.test.runners.codegen.AbstractFirLightTreeBlackBoxCodegenTest