From 146bc594aef47b675670e7a7fd7f89b7c6a10843 Mon Sep 17 00:00:00 2001
From: John Christopher Anderson <jchris@apache.org>
Date: Sun, 15 Feb 2009 20:36:53 +0000
Subject: View etags are now provided. See note in the source about how they
 could be more efficient. Changes arity on make_view_fold_fun etc. Closes
 COUCHDB-4

git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@744747 13f79535-47bb-0310-9956-ffa450edef68
---
 share/www/script/couch_tests.js | 97 ++++++++++++++++++++++++++++++++++++-----
 1 file changed, 87 insertions(+), 10 deletions(-)

(limited to 'share/www/script/couch_tests.js')

diff --git a/share/www/script/couch_tests.js b/share/www/script/couch_tests.js
index 0ffee4cd..7cf2c6a4 100644
--- a/share/www/script/couch_tests.js
+++ b/share/www/script/couch_tests.js
@@ -2425,17 +2425,87 @@ db.createDb();
     });
     T(xhr.status == 200);
   },
+  etags_views: function(debug) {
+    var db = new CouchDB("test_suite_db");
+    db.deleteDb();
+    db.createDb();
+    if (debug) debugger;
+    
+    var designDoc = {
+      _id:"_design/etags",
+      language: "javascript",
+      views : {
+        basicView : {
+          map : stringFun(function(doc) {
+            emit(doc.integer, doc.string);
+          })
+        },
+        withReduce : {
+          map : stringFun(function(doc) {
+            emit(doc.integer, doc.string);
+          }),
+          reduce : stringFun(function(keys, values, rereduce) {
+            if (rereduce) {
+              return sum(values);
+            } else {
+              return values.length;
+            }
+          })
+        }
+      }
+    }
+    T(db.save(designDoc).ok);
+    var xhr;
+    var docs = makeDocs(0, 10);
+    var saveResult = db.bulkSave(docs);
+    T(saveResult.ok);
+    
+    // verify get w/Etag on map view
+    xhr = CouchDB.request("GET", "/test_suite_db/_view/etags/basicView");
+    T(xhr.status == 200);
+    var etag = xhr.getResponseHeader("etag");
+    xhr = CouchDB.request("GET", "/test_suite_db/_view/etags/basicView", {
+      headers: {"if-none-match": etag}
+    });
+    T(xhr.status == 304);
+    // TODO GET with keys (when that is available)
+    
+    // reduce view
+    xhr = CouchDB.request("GET", "/test_suite_db/_view/etags/withReduce");
+    T(xhr.status == 200);
+    var etag = xhr.getResponseHeader("etag");
+    xhr = CouchDB.request("GET", "/test_suite_db/_view/etags/withReduce", {
+      headers: {"if-none-match": etag}
+    });
+    T(xhr.status == 304);
+    
+    // all docs
+    xhr = CouchDB.request("GET", "/test_suite_db/_all_docs");
+    T(xhr.status == 200);
+    var etag = xhr.getResponseHeader("etag");
+    xhr = CouchDB.request("GET", "/test_suite_db/_all_docs", {
+      headers: {"if-none-match": etag}
+    });
+    T(xhr.status == 304);
+
+    // by seq
+    xhr = CouchDB.request("GET", "/test_suite_db/_all_docs_by_seq");
+    T(xhr.status == 200);
+    var etag = xhr.getResponseHeader("etag");
+    xhr = CouchDB.request("GET", "/test_suite_db/_all_docs_by_seq", {
+      headers: {"if-none-match": etag}
+    });
+    T(xhr.status == 304);    
+
+    // list etag
+    // in the list test for now
+  },
 
    show_documents: function(debug) {
      var db = new CouchDB("test_suite_db");
      db.deleteDb();
      db.createDb();
      if (debug) debugger;
-     
-     function stringFun(fun) {
-       var string = fun.toSource ? fun.toSource() : "(" + fun.toString() + ")";
-       return string;
-     }
          
      var designDoc = {
        _id:"_design/template",
@@ -2706,11 +2776,6 @@ db.createDb();
     db.deleteDb();
     db.createDb();
     if (debug) debugger;
-    
-    function stringFun(fun) {
-      var string = fun.toSource ? fun.toSource() : "(" + fun.toString() + ")";
-      return string;
-    }
         
     var designDoc = {
       _id:"_design/lists",
@@ -2850,6 +2915,13 @@ db.createDb();
     var lines = xhr.responseText.split('\n');
     T(/LineNo: 5/.test(lines[6]));
 
+    // test that etags are available
+    var etag = xhr.getResponseHeader("etag");
+    xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/simpleForm/basicView", {
+      headers: {"if-none-match": etag}
+    });
+    T(xhr.status == 304);
+
     // get with query params
     var xhr = CouchDB.request("GET", "/test_suite_db/_list/lists/simpleForm/basicView?startkey=3");
     T(xhr.status == 200);
@@ -3313,6 +3385,11 @@ function run_on_modified_server(settings, fun) {
   }
 }
 
+function stringFun(fun) {
+  var string = fun.toSource ? fun.toSource() : "(" + fun.toString() + ")";
+  return string;
+}
+
 function restartServer() {
   CouchDB.request("POST", "/_restart");
 }
-- 
cgit v1.2.3