From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Thu, 26 Apr 2018 16:58:26 +0000 (+0300)
Subject: Fixed the writeable flag of Array.length property.
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=4a6203325002deb887350acba55d8adff6b63b3e;p=njs.git

Fixed the writeable flag of Array.length property.

This fixes #6 issue on GitHub.
---

diff --git a/njs/njs_array.c b/njs/njs_array.c
index 4d331073..4532e8ba 100644
--- a/njs/njs_array.c
+++ b/njs/njs_array.c
@@ -2097,6 +2097,7 @@ static const njs_object_prop_t  njs_array_prototype_properties[] =
         .type = NJS_PROPERTY_HANDLER,
         .name = njs_string("length"),
         .value = njs_prop_handler(njs_array_prototype_length),
+        .writable = 1
     },
 
     {
diff --git a/njs/test/njs_unit_test.c b/njs/test/njs_unit_test.c
index c3ea832e..2ffa51a9 100644
--- a/njs/test/njs_unit_test.c
+++ b/njs/test/njs_unit_test.c
@@ -6599,6 +6599,9 @@ static njs_unit_test_t  njs_test[] =
     { nxt_string("Object.getOwnPropertyDescriptor([], 'length').value"),
       nxt_string("0") },
 
+    { nxt_string("JSON.stringify(Object.getOwnPropertyDescriptor([3,4], 'length'))"),
+      nxt_string("{\"value\":2,\"configurable\":false,\"enumerable\":false,\"writable\":true}") },
+
     { nxt_string("Object.getOwnPropertyDescriptor([3,4], '3')"),
       nxt_string("undefined") },