[njs] Fixed Object.isSealed() method.

[Andrey Zelenkov]

details:   http://hg.nginx.org/njs/rev/63d7430291f2
branches:  
changeset: 381:63d7430291f2
user:      Andrey Zelenkov <zelenkov at nginx.com>
date:      Tue Jun 27 17:03:16 2017 +0300
description:
Fixed Object.isSealed() method.

diffstat:

 njs/njs_object.c         |  2 +-
 njs/test/njs_unit_test.c |  6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r a0285736926b -r 63d7430291f2 njs/njs_object.c
--- a/njs/njs_object.c	Tue Jun 27 14:19:20 2017 +0300
+++ b/njs/njs_object.c	Tue Jun 27 17:03:16 2017 +0300
@@ -872,7 +872,7 @@ njs_object_is_sealed(njs_vm_t *vm, njs_v
             break;
         }
 
-        if (prop->writable) {
+        if (prop->configurable) {
             goto done;
         }
     }
diff -r a0285736926b -r 63d7430291f2 njs/test/njs_unit_test.c
--- a/njs/test/njs_unit_test.c	Tue Jun 27 14:19:20 2017 +0300
+++ b/njs/test/njs_unit_test.c	Tue Jun 27 17:03:16 2017 +0300
@@ -6280,17 +6280,17 @@ static njs_unit_test_t  njs_test[] =
     { nxt_string("var o = Object.defineProperties({}, {a:{}, b:{writable:1}});"
                  "o = Object.preventExtensions(o);"
                  "Object.isSealed(o)"),
-      nxt_string("false") },
+      nxt_string("true") },
 
     { nxt_string("var o = Object.defineProperties({}, {a:{writable:1}});"
                  "o = Object.preventExtensions(o);"
                  "Object.isSealed(o)"),
-      nxt_string("false") },
+      nxt_string("true") },
 
     { nxt_string("var o = Object.defineProperties({}, {a:{configurable:1}});"
                  "o = Object.preventExtensions(o);"
                  "Object.isSealed(o)"),
-      nxt_string("true") },
+      nxt_string("false") },
 
     { nxt_string("var o = Object.preventExtensions({a:1});"
                  "Object.isFrozen(o)"),