From 5c731c6c04c987f122b21ee4c2d9471bbce40b75 Mon Sep 17 00:00:00 2001
From: Ilya Goncharov <ilya.goncharov@jetbrains.com>
Date: Wed, 18 Nov 2020 19:26:19 +0300
Subject: [PATCH] [JS IR] Add test in external js fun with default args

^KT-40090 fixed
---
 .../codegen/box/external/jsWithDefaultArg.kt  | 25 +++++++++++++++++++
 .../IrJsCodegenBoxES6TestGenerated.java       |  5 ++++
 .../IrJsCodegenBoxTestGenerated.java          |  5 ++++
 3 files changed, 35 insertions(+)
 create mode 100644 compiler/testData/codegen/box/external/jsWithDefaultArg.kt

diff --git a/compiler/testData/codegen/box/external/jsWithDefaultArg.kt b/compiler/testData/codegen/box/external/jsWithDefaultArg.kt
new file mode 100644
index 00000000000..e36cd0297ef
--- /dev/null
+++ b/compiler/testData/codegen/box/external/jsWithDefaultArg.kt
@@ -0,0 +1,25 @@
+// TARGET_BACKEND: JS_IR
+// CALL_MAIN
+
+external fun create(
+    p0: String = definedExternally,
+    p1: String = definedExternally,
+    p2: String = definedExternally,
+    p3: String = definedExternally,
+    p4: String = definedExternally,
+) : Array<String>
+
+fun main() {
+    js("global.create = function() {return arguments}")
+}
+
+fun box(): String {
+    val zeroArgs = create()
+    if (zeroArgs.size != 0) return "fail: $zeroArgs arguments instead 0"
+
+    val p2 = "p2"
+    val threeArgs = create(p2 = p2)
+    if (threeArgs.size != 3 || threeArgs[2] != p2) return "fail: $threeArgs arguments instead 3"
+
+    return "OK"
+}
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
index ded22676945..db5ded7a451 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
@@ -10077,6 +10077,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
         public void testAllFilesPresentInExternal() throws Exception {
             KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/external"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR_ES6, true);
         }
+
+        @TestMetadata("jsWithDefaultArg.kt")
+        public void testJsWithDefaultArg() throws Exception {
+            runTest("compiler/testData/codegen/box/external/jsWithDefaultArg.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/box/fakeOverride")
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
index f4943aebaf4..65272c1f44b 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
@@ -10077,6 +10077,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
         public void testAllFilesPresentInExternal() throws Exception {
             KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/external"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);
         }
+
+        @TestMetadata("jsWithDefaultArg.kt")
+        public void testJsWithDefaultArg() throws Exception {
+            runTest("compiler/testData/codegen/box/external/jsWithDefaultArg.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/box/fakeOverride")