Fix list-style send() API in show functions when using provides()

Also fix ignoring the return value when the send() API isnused.

Patch by Alexander Shorin.

Closes COUCHDB-1272

git-svn-id: https://svn.apache.org/repos/asf/couchdb/branches/1.1.x@1166625 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 26 insertions, 0 deletions

diff --git a/share/www/script/test/show_documents.js b/share/www/script/test/show_documents.js
index 55ed9698..cf73ed57 100644
--- a/share/www/script/test/show_documents.js
+++ b/share/www/script/test/show_documents.js
@@ -90,6 +90,24 @@ couchTests.show_documents = function(debug) {
         start({"X-Couch-Test-Header": "Yeah"});
         send("Hey");
       }),
+      "list-api-provides" : stringFun(function(doc, req) {
+        provides("text", function(){
+            send("foo, ");
+            send("bar, ");
+            send("baz!");
+        })
+      }),
+      "list-api-provides-and-return" : stringFun(function(doc, req) {
+        provides("text", function(){
+            send("4, ");
+            send("5, ");
+            send("6, ");
+            return "7!";
+        })
+        send("1, ");
+        send("2, ");
+        return "3, ";
+      }),
       "list-api-mix" : stringFun(function(doc, req) {
         start({"X-Couch-Test-Header": "Yeah"});
         send("Hey ");
@@ -395,6 +413,14 @@ couchTests.show_documents = function(debug) {
   T(xhr.responseText == "Hey");
   TEquals("Yeah", xhr.getResponseHeader("X-Couch-Test-Header"), "header should be cool");
 
+  // test list() compatible API with provides function
+  xhr = CouchDB.request("GET", "/test_suite_db/_design/template/_show/list-api-provides/foo?format=text");
+  TEquals(xhr.responseText, "foo, bar, baz!", "should join chunks to response body");
+
+  // should keep next result order: chunks + return value + provided chunks + provided return value
+  xhr = CouchDB.request("GET", "/test_suite_db/_design/template/_show/list-api-provides-and-return/foo?format=text");
+  TEquals(xhr.responseText, "1, 2, 3, 4, 5, 6, 7!", "should not break 1..7 range");
+
   xhr = CouchDB.request("GET", "/test_suite_db/_design/template/_show/list-api-mix/foo");
   T(xhr.responseText == "Hey Dude");
   TEquals("Yeah", xhr.getResponseHeader("X-Couch-Test-Header"), "header should be cool");