Seal the document in Javascript view functions in 'deep' mode so that it's not possible to modify values in nested arrays and objects.

git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@670653 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 10 insertions, 4 deletions

diff --git a/share/server/main.js b/share/server/main.js
index 9773cf6c..05615ccd 100644
--- a/share/server/main.js
+++ b/share/server/main.js
@@ -74,7 +74,7 @@ while (cmd = eval(readline())) {
         // ]
         //
         var doc = cmd[1];
-        seal(doc); // seal to prevent map functions from changing doc
+        seal(doc, true); // seal to prevent map functions from changing doc
         var buf = [];
         for (var i = 0; i < funs.length; i++) {
           map_results = [];
diff --git a/share/www/script/couch_tests.js b/share/www/script/couch_tests.js
index cc770a9b..e09569c2 100644
--- a/share/www/script/couch_tests.js
+++ b/share/www/script/couch_tests.js
@@ -871,12 +871,18 @@ var tests = {
     db.createDb();
     if (debug) debugger;
 
-    var docs = makeDocs(1, 2);
-    T(db.bulkSave(docs).ok);
+    var doc = {integer: 1, string: "1", array: [1, 2, 3]};
+    T(db.save(doc).ok);
 
     // make sure that attempting to change the document throws an error
     var results = db.query(function(doc) {
-      doc._id = "foo";
+      doc.integer = 2;
+      emit(null, doc);
+    });
+    T(results.total_rows == 0);
+
+    var results = db.query(function(doc) {
+      doc.array[0] = 0;
       emit(null, doc);
     });
     T(results.total_rows == 0);