From fd67464d148eb0d507b24608e6c54214df2c64b1 Mon Sep 17 00:00:00 2001
From: Svyatoslav Kuzmich <svyatoslav.kuzmich@jetbrains.com>
Date: Wed, 11 Jan 2023 12:59:52 +0100
Subject: [PATCH] [Wasm] Test infra: support _commonFiles and additional .mjs

Use custom `evalToBoolean` as `eval` and `unsafeCast` are not
 available in Wasm stdlib
---
 .../jetbrains/kotlin/js/testOld/BasicWasmBoxTest.kt    | 10 +++++++++-
 js/js.translator/testData/_commonFiles/testUtils.kt    |  5 ++++-
 .../testData/box/native/passMemberOrExtFromNative.kt   |  1 -
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/testOld/BasicWasmBoxTest.kt b/js/js.tests/test/org/jetbrains/kotlin/js/testOld/BasicWasmBoxTest.kt
index a3823d4e381..965b18f26e8 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/testOld/BasicWasmBoxTest.kt
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/testOld/BasicWasmBoxTest.kt
@@ -47,6 +47,7 @@ abstract class BasicWasmBoxTest(
     private val testGroupOutputDirForCompilation = File(pathToRootOutputDir + "out/" + testGroupOutputDirPrefix)
 
     private val COMMON_FILES_NAME = "_common"
+    private val COMMON_FILES_DIR = "_commonFiles"
 
     private val extraLanguageFeatures = mapOf(
         LanguageFeature.JsAllowImplementingFunctionInterface to LanguageFeature.State.ENABLED,
@@ -98,11 +99,18 @@ abstract class BasicWasmBoxTest(
             if (File(additionalJsFile).exists()) {
                 jsFilesBefore += additionalJsFile
             }
+            val additionalMjsFile = filePath.removeSuffix(".kt") + ".mjs"
+            if (File(additionalMjsFile).exists()) {
+                mjsFiles += additionalMjsFile
+            }
 
             val localCommonFile = file.parent + "/" + COMMON_FILES_NAME + "." + KotlinFileType.EXTENSION
             val localCommonFiles = if (File(localCommonFile).exists()) listOf(localCommonFile) else emptyList()
 
-            val allSourceFiles = kotlinFiles + localCommonFiles
+            val globalCommonFilesDir = File(File(pathToTestDir).parent, COMMON_FILES_DIR)
+            val globalCommonFiles = globalCommonFilesDir.listFiles().orEmpty().map { it.absolutePath }
+
+            val allSourceFiles = kotlinFiles + localCommonFiles + globalCommonFiles
 
             val psiFiles = createPsiFiles(allSourceFiles.map { File(it).canonicalPath }.sorted())
             val config = createConfig(languageVersionSettings)
diff --git a/js/js.translator/testData/_commonFiles/testUtils.kt b/js/js.translator/testData/_commonFiles/testUtils.kt
index 683ec90241c..41983f1014c 100644
--- a/js/js.translator/testData/_commonFiles/testUtils.kt
+++ b/js/js.translator/testData/_commonFiles/testUtils.kt
@@ -1,6 +1,9 @@
 package testUtils
 
+@JsName("eval")
+private external fun evalToBoolean(code: String): Boolean
+
 fun isLegacyBackend(): Boolean =
     // Using eval to prevent DCE from thinking that following code depends on Kotlin module.
-    eval("(typeof Kotlin != \"undefined\" && typeof Kotlin.kotlin != \"undefined\")").unsafeCast<Boolean>()
+    evalToBoolean("(typeof Kotlin != \"undefined\" && typeof Kotlin.kotlin != \"undefined\")")
 
diff --git a/js/js.translator/testData/box/native/passMemberOrExtFromNative.kt b/js/js.translator/testData/box/native/passMemberOrExtFromNative.kt
index 16724a07859..85f256ac4b2 100644
--- a/js/js.translator/testData/box/native/passMemberOrExtFromNative.kt
+++ b/js/js.translator/testData/box/native/passMemberOrExtFromNative.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: WASM
 // EXPECTED_REACHABLE_NODES: 1285
 package foo