[JS IR] Support IR dump in JS tests

js/js.tests/test/org/jetbrains/kotlin/js/test/converters/JsIrBackendFacade.kt

@@ -6,6 +6,7 @@
 package org.jetbrains.kotlin.js.test.converters
 
 import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
+import org.jetbrains.kotlin.backend.common.phaser.toPhaseMap
 import org.jetbrains.kotlin.backend.common.serialization.signature.IdSignatureDescriptor
 import org.jetbrains.kotlin.config.CommonConfigurationKeys
 import org.jetbrains.kotlin.config.CompilerConfiguration
@@ -34,6 +35,7 @@ import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.psi2ir.Psi2IrConfiguration
 import org.jetbrains.kotlin.psi2ir.Psi2IrTranslator
 import org.jetbrains.kotlin.serialization.js.ModuleKind
+import org.jetbrains.kotlin.test.DebugMode
 import org.jetbrains.kotlin.test.directives.JsEnvironmentConfigurationDirectives
 import org.jetbrains.kotlin.test.frontend.classic.ClassicFrontendOutputArtifact
 import org.jetbrains.kotlin.test.frontend.classic.moduleDescriptorProvider
@@ -105,6 +107,21 @@ class JsIrBackendFacade(
             ).dump(module, firstTimeCompilation)
         }
 
+        val debugMode = DebugMode.fromSystemProperty("kotlin.js.debugMode")
+        val phaseConfig = if (debugMode >= DebugMode.SUPER_DEBUG) {
+            val dumpOutputDir = File(
+                JsEnvironmentConfigurator.getJsArtifactsOutputDir(testServices),
+                JsEnvironmentConfigurator.getJsArtifactSimpleName(testServices, module.name) + "-irdump"
+            )
+            PhaseConfig(
+                jsPhases,
+                dumpToDirectory = dumpOutputDir.path,
+                toDumpStateAfter = jsPhases.toPhaseMap().values.toSet()
+            )
+        } else {
+            PhaseConfig(jsPhases)
+        }
+
         val loweredIr = compileIr(
             irModuleFragment,
             MainModule.Klib(inputArtifact.outputFile.absolutePath),
@@ -113,7 +130,7 @@ class JsIrBackendFacade(
             irModuleFragment.irBuiltins,
             symbolTable,
             deserializer,
-            PhaseConfig(jsPhases), // TODO debug mode
+            phaseConfig,
             exportedDeclarations = setOf(FqName.fromSegments(listOfNotNull(testPackage, TEST_FUNCTION))),
             dceDriven = false,
             dceRuntimeDiagnostic = null,
@@ -341,4 +358,4 @@ fun String.augmentWithModuleName(moduleName: String): String {
     return removeSuffix("_v5.js") + "-${moduleName}_v5.js"
 }
 
-fun File.augmentWithModuleName(moduleName: String): File = File(absolutePath.augmentWithModuleName(moduleName))
+fun File.augmentWithModuleName(moduleName: String): File = File(absolutePath.augmentWithModuleName(moduleName))

js/js.tests/test/org/jetbrains/kotlin/js/testOld/BasicWasmBoxTest.kt

@@ -32,6 +32,7 @@ import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.psi.KtNamedFunction
 import org.jetbrains.kotlin.psi.KtPsiFactory
 import org.jetbrains.kotlin.resolve.CompilerEnvironment
+import org.jetbrains.kotlin.test.DebugMode
 import org.jetbrains.kotlin.test.Directives
 import org.jetbrains.kotlin.test.KotlinTestWithEnvironment
 import org.jetbrains.kotlin.test.TestFiles
@@ -147,15 +148,9 @@ abstract class BasicWasmBoxTest(
         testFunction: String
     ) {
         val filesToCompile = units.map { (it as TranslationUnit.SourceFile).file }
-        val debugMode: Int = when (System.getProperty("kotlin.wasm.debugMode")) {
-            "2", "super_debug" -> 2
-            "1", "true", "debug" -> 1
-            "0", "false", "", null -> 0
-            else -> 0
-        }
-
-        val phaseConfig = if (debugMode >= 1) {
-            val allPhasesSet = if (debugMode >= 2) wasmPhases.toPhaseMap().values.toSet() else emptySet()
+        val debugMode = DebugMode.fromSystemProperty("kotlin.wasm.debugMode")
+        val phaseConfig = if (debugMode >= DebugMode.DEBUG) {
+            val allPhasesSet = if (debugMode >= DebugMode.SUPER_DEBUG) wasmPhases.toPhaseMap().values.toSet() else emptySet()
             val dumpOutputDir = File(outputWatFile.parent, outputWatFile.nameWithoutExtension + "-irdump")
             println("\n ------ Dumping phases to file://$dumpOutputDir")
             println("\n ------  KT file://${testFile.absolutePath}")
@@ -211,7 +206,7 @@ abstract class BasicWasmBoxTest(
 
         outputJsFile.write(compilerResult.js + "\n" + testRunner)
 
-        if (debugMode >= 2) {
+        if (debugMode >= DebugMode.SUPER_DEBUG) {
             createDirectoryToRunInBrowser(outputBrowserDir, compilerResult)
         }
     }