From 0fb2f9696d8005eb46d5efeac1ae217fe0fb6a04 Mon Sep 17 00:00:00 2001
From: John Christopher Anderson <jchris@apache.org>
Date: Wed, 25 Feb 2009 06:34:03 +0000
Subject: Support for reduce views in _list. closes COUCHDB-260. Thanks Jason
 Davies.

git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@747679 13f79535-47bb-0310-9956-ffa450edef68
---
 share/www/script/test/list_views.js | 36 +++++++++++++++++++++++++++++++-----
 1 file changed, 31 insertions(+), 5 deletions(-)

(limited to 'share')

diff --git a/share/www/script/test/list_views.js b/share/www/script/test/list_views.js
index de593035..a25eed30 100644
--- a/share/www/script/test/list_views.js
+++ b/share/www/script/test/list_views.js
@@ -59,8 +59,8 @@ couchTests.list_views = function(debug) {
         } else {
           // tail
           return {body : '</ul>'+
-              '<p>FirstKey: '+row_info.first_key+ 
-              ' LastKey: '+row_info.prev_key+'</p>'};
+              '<p>FirstKey: '+(row_info ? row_info.first_key : '')+ 
+              ' LastKey: '+(row_info ? row_info.prev_key : '')+'</p>'};
         }
       }),
       acceptSwitch: stringFun(function(head, row, req, row_info) {
@@ -127,6 +127,9 @@ couchTests.list_views = function(debug) {
             }
           }
         });
+      }),
+      emptyList: stringFun(function(head, row, req, row_info) {
+        return { body: "" };
       })
     }
   };
@@ -175,6 +178,13 @@ couchTests.list_views = function(debug) {
   T(xhr.status == 200);
   T(/Total Rows/.test(xhr.responseText));
   T(/Offset: null/.test(xhr.responseText));
+
+  // reduce with 0 rows
+  var xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/simpleForm/withReduce?startkey=30");
+  T(xhr.status == 200);
+  T(/Total Rows/.test(xhr.responseText));
+  T(/Offset: undefined/.test(xhr.responseText));
+
   
   // when there is a reduce present, but not used
   var xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/simpleForm/withReduce?reduce=false");
@@ -182,6 +192,11 @@ couchTests.list_views = function(debug) {
   T(/Total Rows/.test(xhr.responseText));
   T(/Key: 1/.test(xhr.responseText));
   
+  // when there is a reduce present, and used
+  var xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/simpleForm/withReduce?group=true");
+  T(xhr.status == 200);
+  T(/Key: 1/.test(xhr.responseText));
+  
   // with accept headers for HTML
   xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/acceptSwitch/basicView", {
     headers: {
@@ -203,14 +218,25 @@ couchTests.list_views = function(debug) {
   T(xhr.responseText.match(/entry/));
 
   // now with extra qs params
-  xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/qsParams/basicView?foo=blam");
+  var xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/qsParams/basicView?foo=blam");
   T(xhr.responseText.match(/blam/));
   
-
   // aborting iteration
-  xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/stopIter/basicView");
+  var xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/stopIter/basicView");
   T(xhr.responseText.match(/^head 0 1 2 tail$/));
   xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/stopIter2/basicView");
   T(xhr.responseText.match(/^head 0 1 2 tail$/));
 
+  // aborting iteration with reduce
+  var xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/stopIter/withReduce?group=true");
+  T(xhr.responseText.match(/^head 0 1 2 tail$/));
+  xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/stopIter2/withReduce?group=true");
+  T(xhr.responseText.match(/^head 0 1 2 tail$/));
+
+  // empty list
+  var xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/emptyList/basicView");
+  T(xhr.responseText.match(/^$/));
+  xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/emptyList/withReduce?group=true");
+  T(xhr.responseText.match(/^$/));
+
 };
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