From e641a2c53a857141042ca62f1fe0b63b55a130af Mon Sep 17 00:00:00 2001
From: janekptacijarabaci <janekptacijarabaci@seznam.cz>
Date: Sun, 25 Mar 2018 12:56:18 +0200
Subject: Bug 1334799 - Handle stack value in correct order when leaving for-of
 loop from finally block

Issue #74
---
 js/src/tests/ecma_6/Statements/for-inof-finally.js | 32 +++++++++++++++++++---
 1 file changed, 28 insertions(+), 4 deletions(-)

(limited to 'js/src/tests')

diff --git a/js/src/tests/ecma_6/Statements/for-inof-finally.js b/js/src/tests/ecma_6/Statements/for-inof-finally.js
index 187dcdaf5..e1f0c77e1 100644
--- a/js/src/tests/ecma_6/Statements/for-inof-finally.js
+++ b/js/src/tests/ecma_6/Statements/for-inof-finally.js
@@ -4,6 +4,24 @@ var summary =
 
 print(BUGNUMBER + ": " + summary);
 
+var called = 0;
+function reset() {
+  called = 0;
+}
+var obj = {
+  [Symbol.iterator]() {
+    return {
+      next() {
+        return { value: 10, done: false };
+      },
+      return() {
+        called++;
+        return {};
+      }
+    };
+  }
+};
+
 var a = (function () {
     for (var x in [0]) {
         try {} finally {
@@ -13,32 +31,37 @@ var a = (function () {
 })();
 assertEq(a, 11);
 
+reset();
 var b = (function () {
-    for (var x of [0]) {
+    for (var x of obj) {
         try {} finally {
             return 12;
         }
     }
 })();
+assertEq(called, 1);
 assertEq(b, 12);
 
+reset();
 var c = (function () {
     for (var x in [0]) {
-        for (var y of [0]) {
+        for (var y of obj) {
             try {} finally {
                 return 13;
             }
         }
     }
 })();
+assertEq(called, 1);
 assertEq(c, 13);
 
+reset();
 var d = (function () {
     for (var x in [0]) {
-        for (var y of [0]) {
+        for (var y of obj) {
             try {} finally {
                 for (var z in [0]) {
-                    for (var w of [0]) {
+                    for (var w of obj) {
                         try {} finally {
                             return 14;
                         }
@@ -48,6 +71,7 @@ var d = (function () {
         }
     }
 })();
+assertEq(called, 2);
 assertEq(d, 14);
 
 if (typeof reportCompare === "function")
-- 
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