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authorAdam Kocoloski <adam@cloudant.com>2010-08-11 16:13:08 -0400
committerAdam Kocoloski <adam@cloudant.com>2010-08-11 17:39:38 -0400
commitad7099a4e3f3d2035e3e26419a633b4bb1ce7b7c (patch)
tree435656380eb6cefc7abe3d20369f022a75a014f3 /share/www/script/test/reduce_builtin.js
parent67eff5876bca3108baf37b97cfc9f9e5920dcdb7 (diff)
move futon into release overlay
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diff --git a/share/www/script/test/reduce_builtin.js b/share/www/script/test/reduce_builtin.js
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--- a/share/www/script/test/reduce_builtin.js
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-// Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy of
-// the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations under
-// the License.
-
-couchTests.reduce_builtin = function(debug) {
- var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"});
- db.deleteDb();
- db.createDb();
- if (debug) debugger;
-
- var numDocs = 500
- var docs = makeDocs(1,numDocs + 1);
- db.bulkSave(docs);
-
- var summate = function(N) {return (N+1)*N/2;};
-
- var sumsqr = function(N) {
- var acc = 0;
- for (var i=1; i<=N; ++i) {
- acc += i*i;
- }
- return acc;
- }
-
- // this is the same test as the reduce.js test
- // only we'll let CouchDB run reduce in Erlang
- var map = function (doc) {
- emit(doc.integer, doc.integer);
- emit(doc.integer, doc.integer)};
-
- var result = db.query(map, "_sum");
- T(result.rows[0].value == 2*summate(numDocs));
- result = db.query(map, "_count");
- T(result.rows[0].value == 1000);
- result = db.query(map, "_stats");
- T(result.rows[0].value.sum == 2*summate(numDocs));
- T(result.rows[0].value.count == 1000);
- T(result.rows[0].value.min == 1);
- T(result.rows[0].value.max == 500);
- T(result.rows[0].value.sumsqr == 2*sumsqr(numDocs));
-
- result = db.query(map, "_sum", {startkey: 4, endkey: 4});
- T(result.rows[0].value == 8);
- result = db.query(map, "_count", {startkey: 4, endkey: 4});
- T(result.rows[0].value == 2);
-
- result = db.query(map, "_sum", {startkey: 4, endkey: 5});
- T(result.rows[0].value == 18);
- result = db.query(map, "_count", {startkey: 4, endkey: 5});
- T(result.rows[0].value == 4);
-
- result = db.query(map, "_sum", {startkey: 4, endkey: 6});
- T(result.rows[0].value == 30);
- result = db.query(map, "_count", {startkey: 4, endkey: 6});
- T(result.rows[0].value == 6);
-
- result = db.query(map, "_sum", {group:true, limit:3});
- T(result.rows[0].value == 2);
- T(result.rows[1].value == 4);
- T(result.rows[2].value == 6);
-
- for(var i=1; i<numDocs/2; i+=30) {
- result = db.query(map, "_sum", {startkey: i, endkey: numDocs - i});
- T(result.rows[0].value == 2*(summate(numDocs-i) - summate(i-1)));
- }
-
- // test for trailing characters after builtin functions, desired behaviour
- // is to disregard any trailing characters
- // I think the behavior should be a prefix test, so that even "_statsorama"
- // or "_stats\nare\awesome" should work just as "_stats" does. - JChris
-
- var trailing = ["\u000a", "orama", "\nare\nawesome", " ", " \n "];
-
- for(var i=0; i < trailing.length; i++) {
- result = db.query(map, "_sum" + trailing[i]);
- T(result.rows[0].value == 2*summate(numDocs));
- result = db.query(map, "_count" + trailing[i]);
- T(result.rows[0].value == 1000);
- result = db.query(map, "_stats" + trailing[i]);
- T(result.rows[0].value.sum == 2*summate(numDocs));
- T(result.rows[0].value.count == 1000);
- T(result.rows[0].value.min == 1);
- T(result.rows[0].value.max == 500);
- T(result.rows[0].value.sumsqr == 2*sumsqr(numDocs));
- }
-
- db.deleteDb();
- db.createDb();
-
- for(var i=1; i <= 5; i++) {
-
- for(var j=0; j < 10; j++) {
- // these docs are in the order of the keys collation, for clarity
- var docs = [];
- docs.push({keys:["a"]});
- docs.push({keys:["a"]});
- docs.push({keys:["a", "b"]});
- docs.push({keys:["a", "b"]});
- docs.push({keys:["a", "b", "c"]});
- docs.push({keys:["a", "b", "d"]});
- docs.push({keys:["a", "c", "d"]});
- docs.push({keys:["d"]});
- docs.push({keys:["d", "a"]});
- docs.push({keys:["d", "b"]});
- docs.push({keys:["d", "c"]});
- db.bulkSave(docs);
- T(db.info().doc_count == ((i - 1) * 10 * 11) + ((j + 1) * 11));
- }
-
- map = function (doc) {emit(doc.keys, 1)};
- // with emitted values being 1, count should be the same as sum
- var builtins = ["_sum", "_count"];
-
- for (var b=0; b < builtins.length; b++) {
- var fun = builtins[b];
- var results = db.query(map, fun, {group:true});
-
- //group by exact key match
- T(equals(results.rows[0], {key:["a"],value:20*i}));
- T(equals(results.rows[1], {key:["a","b"],value:20*i}));
- T(equals(results.rows[2], {key:["a", "b", "c"],value:10*i}));
- T(equals(results.rows[3], {key:["a", "b", "d"],value:10*i}));
-
- // test to make sure group reduce and limit params provide valid json
- var results = db.query(map, fun, {group: true, limit: 2});
- T(equals(results.rows[0], {key: ["a"], value: 20*i}));
- T(equals(results.rows.length, 2));
-
- //group by the first element in the key array
- var results = db.query(map, fun, {group_level:1});
- T(equals(results.rows[0], {key:["a"],value:70*i}));
- T(equals(results.rows[1], {key:["d"],value:40*i}));
-
- //group by the first 2 elements in the key array
- var results = db.query(map, fun, {group_level:2});
- T(equals(results.rows[0], {key:["a"],value:20*i}));
- T(equals(results.rows[1], {key:["a","b"],value:40*i}));
- T(equals(results.rows[2], {key:["a","c"],value:10*i}));
- T(equals(results.rows[3], {key:["d"],value:10*i}));
- T(equals(results.rows[4], {key:["d","a"],value:10*i}));
- T(equals(results.rows[5], {key:["d","b"],value:10*i}));
- T(equals(results.rows[6], {key:["d","c"],value:10*i}));
- };
- }
-}