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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.view_offsets = function(debug) {
if (debug) debugger;
var db = new CouchDB("test_suite_db");
db.deleteDb();
db.createDb();
var designDoc = {
_id : "_design/test",
views : {
offset : {
map : "function(doc) { emit([doc.letter, doc.number], doc); }",
}
}
};
T(db.save(designDoc).ok);
var docs = [
{_id : "a1", letter : "a", number : 1, foo: "bar"},
{_id : "a2", letter : "a", number : 2, foo: "bar"},
{_id : "a3", letter : "a", number : 3, foo: "bar"},
{_id : "b1", letter : "b", number : 1, foo: "bar"},
{_id : "b2", letter : "b", number : 2, foo: "bar"},
{_id : "b3", letter : "b", number : 3, foo: "bar"},
{_id : "b4", letter : "b", number : 4, foo: "bar"},
{_id : "b5", letter : "b", number : 5, foo: "bar"},
{_id : "c1", letter : "c", number : 1, foo: "bar"},
{_id : "c2", letter : "c", number : 2, foo: "bar"},
];
db.bulkSave(docs);
var check = function(startkey, offset) {
var opts = {startkey: startkey, descending: true};
T(db.view("test/offset", opts).offset == offset);
};
[
[["c", 2], 0],
[["c", 1], 1],
[["b", 5], 2],
[["b", 4], 3],
[["b", 3], 4],
[["b", 2], 5],
[["b", 1], 6],
[["a", 3], 7],
[["a", 2], 8],
[["a", 1], 9]
].forEach(function(row){ check(row[0], row[1]);});
var runTest = function () {
var db = new CouchDB("test_suite_db");
db.deleteDb();
db.createDb();
var designDoc = {
_id : "_design/test",
views : {
offset : {
map : "function(doc) { emit([doc.letter, doc.number], doc);}",
}
}
};
T(db.save(designDoc).ok);
var docs = [
{_id : "a1", letter : "a", number : 1, foo : "bar"},
{_id : "a2", letter : "a", number : 2, foo : "bar"},
{_id : "a3", letter : "a", number : 3, foo : "bar"},
{_id : "b1", letter : "b", number : 1, foo : "bar"},
{_id : "b2", letter : "b", number : 2, foo : "bar"},
{_id : "b3", letter : "b", number : 3, foo : "bar"},
{_id : "b4", letter : "b", number : 4, foo : "bar"},
{_id : "b5", letter : "b", number : 5, foo : "bar"},
{_id : "c1", letter : "c", number : 1, foo : "bar"},
{_id : "c2", letter : "c", number : 2, foo : "bar"}
];
db.bulkSave(docs);
var res1 = db.view("test/offset", {
startkey: ["b",4], startkey_docid: "b4", endkey: ["b"],
limit: 2, descending: true, skip: 1
})
var res2 = db.view("test/offset", {startkey: ["c", 3]});
var res3 = db.view("test/offset", {
startkey: ["b", 6],
endkey: ["b", 7]
});
return res1.offset == 4 && res2.offset == docs.length && res3.offset == 8;
};
for(var i = 0; i < 15; i++) T(runTest());
}
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