[K/JS]: KT-76027: Introduce an additional enum test step to cover incremental compilation bug with @JsExport

Kotlin/JS compiler prior to 2.2.0 version produced ReferenceError while accessing the synthetic property of the enum class after consumer code modification (KT-76027).
This updated enum test adds necessary incremental compilation check for such a case.

Merge-request: KT-MR-21283
Merged-by: Andrii Rublov <[email protected]>

Author: seclerp

js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsFirES6InvalidationPerFileTestGenerated.java

@@ -0,0 +1 @@
+// TARGET_BACKEND: JS_IR, JS_IR_ES6

js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsFirES6InvalidationPerModuleTestGenerated.java

@@ -0,0 +1 @@
+enum class TestEnum

js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsFirInvalidationPerFileTestGenerated.java

@@ -0,0 +1,3 @@
+enum class TestEnum {
+    A, B
+}

js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsFirInvalidationPerModuleTestGenerated.java

@@ -0,0 +1,4 @@
+@JsExport
+enum class TestEnum {
+    A, B
+}

js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrES6InvalidationPerFileTestGenerated.java

@@ -0,0 +1,17 @@
+STEP 0:
+    modifications:
+        U : l1.0.kt -> l1.kt
+    added file: l1.kt
+STEP 1:
+    modifications:
+        U : l1.1.kt -> l1.kt
+    modified ir: l1.kt
+STEP 2:
+    added file: l1.kt
+STEP 3:
+    updated exports: l1.kt
+STEP 4:
+    modifications:
+        U : l1.4.kt -> l1.kt
+    modified ir: l1.kt
+STEP 5:

js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrES6InvalidationPerModuleTestGenerated.java

@@ -0,0 +1,7 @@
+@kotlin.ExperimentalStdlibApi
+fun box(stepId: Int, isWasm: Boolean): String {
+    when {
+        !testEnumEntries(stepId) -> return "Fail testEnumEntries"
+    }
+    return "OK"
+}

js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrInvalidationPerFileTestGenerated.java

@@ -0,0 +1,23 @@
+STEP 0:
+    modifications:
+        U : testEnumEntries.0.kt -> testEnumEntries.kt
+    dependencies: lib1
+    added file: m.kt, testEnumEntries.kt
+STEP 1:
+    dependencies: lib1
+STEP 2:
+    dependencies: lib1
+    added file: m.kt, testEnumEntries.kt
+STEP 3:
+    modifications:
+        U : testEnumEntries.3.kt -> testEnumEntries.kt
+    dependencies: lib1
+    modified ir: testEnumEntries.kt
+STEP 4:
+    dependencies: lib1
+    updated imports: testEnumEntries.kt
+STEP 5:
+    modifications:
+        U : testEnumEntries.5.kt -> testEnumEntries.kt
+    dependencies: lib1
+    modified ir: testEnumEntries.kt

js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrInvalidationPerModuleTestGenerated.java

@@ -0,0 +1,8 @@
+@kotlin.ExperimentalStdlibApi
+fun testEnumEntries(stepId: Int): Boolean {
+    when (stepId) {
+        0, 1, 2, 3, 4, 5 -> return true
+        else -> return false
+    }
+    return true
+}

js/js.translator/testData/incremental/invalidation/enumEntriesInlining/directives.txt

@@ -0,0 +1,18 @@
+@kotlin.ExperimentalStdlibApi
+fun testEnumEntries(stepId: Int): Boolean {
+    val entries = TestEnum.entries
+
+    if (entries.contains((object {}) as Any?)) return false
+
+    when (stepId) {
+        0 -> if (entries.isNotEmpty()) return false
+        1, 2, 3, 4, 5 -> {
+            if (entries.size != 2) return false
+            if (entries.indexOf(TestEnum.A) != 0) return false
+            if (entries.indexOf(TestEnum.B) != 1) return false
+        }
+        else -> return false
+    }
+
+    return true
+}

js/js.translator/testData/incremental/invalidation/enumEntriesInlining/lib1/l1.0.kt

@@ -0,0 +1,18 @@
+@kotlin.ExperimentalStdlibApi
+fun testEnumEntries(stepId: Int): Boolean {
+    val entries = TestEnum.entries
+
+//    if (entries.contains((object {}) as Any?)) return false
+
+    when (stepId) {
+        0 -> if (entries.isNotEmpty()) return false
+        1, 2, 3, 4, 5 -> {
+            if (entries.size != 2) return false
+            if (entries.indexOf(TestEnum.A) != 0) return false
+            if (entries.indexOf(TestEnum.B) != 1) return false
+        }
+        else -> return false
+    }
+
+    return true
+}

js/js.translator/testData/incremental/invalidation/enumEntriesInlining/lib1/l1.1.kt

@@ -0,0 +1,30 @@
+MODULES: lib1, main
+
+STEP 0:
+    libs: lib1, main
+    dirty js modules: lib1, main
+    dirty js files:   lib1/l1, main/testEnumEntries, main/m, main/m.export, main
+STEP 1:
+    libs: lib1, main
+    dirty js modules: lib1
+    dirty js files:   lib1/l1
+STEP 2:
+    language: +EnumEntries
+    libs: lib1, main
+    dirty js modules: main, lib1
+    dirty js files:   lib1/l1, main/testEnumEntries, main/m, main/m.export, main
+STEP 3:
+    language: +EnumEntries
+    libs: lib1, main
+    dirty js modules: main, lib1
+    dirty js files:   lib1/l1, main/testEnumEntries
+STEP 4:
+    language: +EnumEntries
+    libs: lib1, main
+    dirty js modules: lib1, main
+    dirty js files:   lib1/l1, lib1/l1.export, main/testEnumEntries, lib1
+STEP 5:
+    language: +EnumEntries
+    libs: lib1, main
+    dirty js modules: main
+    dirty js files:   main/testEnumEntries