From 2612609664e453813831ca3d8ecae2c1583c1bec Mon Sep 17 00:00:00 2001
From: Roman Artemev <roman.artemev@jetbrains.com>
Date: Wed, 2 Sep 2020 13:46:15 +0300
Subject: [PATCH] [JS] Add test for KT-39378

---
 .../semantics/IrBoxJsES6TestGenerated.java    |  5 +++
 .../ir/semantics/IrBoxJsTestGenerated.java    |  5 +++
 .../js/test/semantics/BoxJsTestGenerated.java |  5 +++
 .../testData/box/jsModule/kt39378.js          |  5 +++
 .../testData/box/jsModule/kt39378.kt          | 34 +++++++++++++++++++
 5 files changed, 54 insertions(+)
 create mode 100644 js/js.translator/testData/box/jsModule/kt39378.js
 create mode 100644 js/js.translator/testData/box/jsModule/kt39378.kt

diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/es6/semantics/IrBoxJsES6TestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/es6/semantics/IrBoxJsES6TestGenerated.java
index 62ef9dba945..40ae1fc109f 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/es6/semantics/IrBoxJsES6TestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/es6/semantics/IrBoxJsES6TestGenerated.java
@@ -5237,6 +5237,11 @@ public class IrBoxJsES6TestGenerated extends AbstractIrBoxJsES6Test {
             runTest("js/js.translator/testData/box/jsModule/interfaces.kt");
         }
 
+        @TestMetadata("kt39378.kt")
+        public void testKt39378() throws Exception {
+            runTest("js/js.translator/testData/box/jsModule/kt39378.kt");
+        }
+
         @TestMetadata("topLevelVarargFun.kt")
         public void testTopLevelVarargFun() throws Exception {
             runTest("js/js.translator/testData/box/jsModule/topLevelVarargFun.kt");
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrBoxJsTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrBoxJsTestGenerated.java
index 7b72d121ae4..e80dfd5f528 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrBoxJsTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrBoxJsTestGenerated.java
@@ -5237,6 +5237,11 @@ public class IrBoxJsTestGenerated extends AbstractIrBoxJsTest {
             runTest("js/js.translator/testData/box/jsModule/interfaces.kt");
         }
 
+        @TestMetadata("kt39378.kt")
+        public void testKt39378() throws Exception {
+            runTest("js/js.translator/testData/box/jsModule/kt39378.kt");
+        }
+
         @TestMetadata("topLevelVarargFun.kt")
         public void testTopLevelVarargFun() throws Exception {
             runTest("js/js.translator/testData/box/jsModule/topLevelVarargFun.kt");
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java
index 88db12468f9..555c09afe59 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java
@@ -5252,6 +5252,11 @@ public class BoxJsTestGenerated extends AbstractBoxJsTest {
             runTest("js/js.translator/testData/box/jsModule/interfaces.kt");
         }
 
+        @TestMetadata("kt39378.kt")
+        public void testKt39378() throws Exception {
+            runTest("js/js.translator/testData/box/jsModule/kt39378.kt");
+        }
+
         @TestMetadata("topLevelVarargFun.kt")
         public void testTopLevelVarargFun() throws Exception {
             runTest("js/js.translator/testData/box/jsModule/topLevelVarargFun.kt");
diff --git a/js/js.translator/testData/box/jsModule/kt39378.js b/js/js.translator/testData/box/jsModule/kt39378.js
new file mode 100644
index 00000000000..6f1a6b6bba7
--- /dev/null
+++ b/js/js.translator/testData/box/jsModule/kt39378.js
@@ -0,0 +1,5 @@
+function ee() {
+    return {
+        ss: ['O' , 'K']
+    }
+}
diff --git a/js/js.translator/testData/box/jsModule/kt39378.kt b/js/js.translator/testData/box/jsModule/kt39378.kt
new file mode 100644
index 00000000000..0bdaaebcf17
--- /dev/null
+++ b/js/js.translator/testData/box/jsModule/kt39378.kt
@@ -0,0 +1,34 @@
+// EXPECTED_REACHABLE_NODES: 1238
+
+// MODULE: lib
+// FILE: l.kt
+
+package l
+
+external interface E {
+    var ss: Array<String> // Effectively external property.
+}
+
+external fun ee(): E
+
+fun foo(): String {
+
+    val e = ee()
+
+    var result =  ""
+
+    for (s in e.ss) {
+        result += s
+    }
+
+    return result
+}
+
+// MODULE: main(lib)
+// FILE: m.kt
+
+import l.*
+
+fun box(): String {
+    return foo()
+}
\ No newline at end of file