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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.design_docs = function(debug) {
var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"});
var db2 = new CouchDB("test_suite_db_a", {"X-Couch-Full-Commit":"false"});
db.deleteDb();
db.createDb();
db2.deleteDb();
db2.createDb();
if (debug) debugger;
run_on_modified_server(
[{section: "query_server_config",
key: "reduce_limit",
value: "false"}],
function() {
var numDocs = 500;
function makebigstring(power) {
var str = "a";
while(power-- > 0) {
str = str + str;
}
return str;
}
var designDoc = {
_id:"_design/test", // turn off couch.js id escaping?
language: "javascript",
whatever : {
stringzone : "exports.string = 'plankton';",
commonjs : {
whynot : "exports.test = require('../stringzone'); exports.foo = require('whatever/stringzone');",
upper : "exports.testing = require('./whynot').test.string.toUpperCase()+module.id+require('./whynot').foo.string"
}
},
views: {
all_docs_twice: {map: "function(doc) { emit(doc.integer, null); emit(doc.integer, null) }"},
no_docs: {map: "function(doc) {}"},
single_doc: {map: "function(doc) { if (doc._id == \"1\") { emit(1, null) }}"},
summate: {map:"function (doc) {emit(doc.integer, doc.integer)};",
reduce:"function (keys, values) { return sum(values); };"},
summate2: {map:"function (doc) {emit(doc.integer, doc.integer)};",
reduce:"function (keys, values) { return sum(values); };"},
huge_src_and_results: {map: "function(doc) { if (doc._id == \"1\") { emit(\"" + makebigstring(16) + "\", null) }}",
reduce:"function (keys, values) { return \"" + makebigstring(16) + "\"; };"},
lib : {
baz : "exports.baz = 'bam';",
foo : {
foo : "exports.foo = 'bar';",
boom : "exports.boom = 'ok';",
zoom : "exports.zoom = 'yeah';"
}
},
commonjs : {
map : "function(doc) { emit(null, require('views/lib/foo/boom').boom)}"
}
},
shows: {
simple: "function() {return 'ok'};",
requirey : "function() { var lib = require('whatever/commonjs/upper'); return lib.testing; };",
circular : "function() { var lib = require('whatever/commonjs/upper'); return JSON.stringify(this); };"
}
};
var xhr = CouchDB.request("PUT", "/test_suite_db_a/_design/test", {body: JSON.stringify(designDoc)});
var resp = JSON.parse(xhr.responseText);
TEquals(resp.rev, db.save(designDoc).rev);
// test that editing a show fun on the ddoc results in a change in output
var xhr = CouchDB.request("GET", "/test_suite_db/_design/test/_show/simple");
T(xhr.status == 200);
TEquals(xhr.responseText, "ok");
designDoc.shows.simple = "function() { return 'ko'; }";
T(db.save(designDoc).ok);
var xhr = CouchDB.request("GET", "/test_suite_db/_design/test/_show/simple");
T(xhr.status == 200);
TEquals(xhr.responseText, "ko");
var xhr = CouchDB.request("GET", "/test_suite_db_a/_design/test/_show/simple?cache=buster");
T(xhr.status == 200);
TEquals("ok", xhr.responseText, 'query server used wrong ddoc');
// test commonjs require
var xhr = CouchDB.request("GET", "/test_suite_db/_design/test/_show/requirey");
T(xhr.status == 200);
TEquals("PLANKTONwhatever/commonjs/upperplankton", xhr.responseText);
var xhr = CouchDB.request("GET", "/test_suite_db/_design/test/_show/circular");
T(xhr.status == 200);
TEquals("javascript", JSON.parse(xhr.responseText).language);
var prev_view_sig = db.designInfo("_design/test").view_index.signature;
var prev_view_size = db.designInfo("_design/test").view_index.disk_size;
db.bulkSave(makeDocs(1, numDocs + 1));
T(db.ensureFullCommit().ok);
// test that we get correct design doc info back,
// and also that GET /db/_design/test/_info
// hasn't triggered an update of the views
db.view("test/summate", {stale: "ok"}); // make sure view group's open
for (var loop = 0; loop < 2; loop++) {
var dinfo = db.designInfo("_design/test");
TEquals("test", dinfo.name);
var vinfo = dinfo.view_index;
TEquals(prev_view_size, vinfo.disk_size, "view group disk size didn't change");
TEquals(false, vinfo.compact_running);
TEquals(prev_view_sig, vinfo.signature, 'ddoc sig');
// wait some time (there were issues where an update
// of the views had been triggered in the background)
var start = new Date().getTime();
while (new Date().getTime() < start + 2000);
TEquals(0, db.view("test/all_docs_twice", {stale: "ok"}).total_rows, 'view info');
TEquals(0, db.view("test/single_doc", {stale: "ok"}).total_rows, 'view info');
TEquals(0, db.view("test/summate", {stale: "ok"}).rows.length, 'view info');
T(db.ensureFullCommit().ok);
restartServer();
};
db.bulkSave(makeDocs(numDocs + 1, numDocs * 2 + 1));
T(db.ensureFullCommit().ok);
// open view group
db.view("test/summate", {stale: "ok"});
// wait so the views can get initialized
var start = new Date().getTime();
while (new Date().getTime() < start + 2000);
// test that POST /db/_view_cleanup
// doesn't trigger an update of the views
var len1 = db.view("test/all_docs_twice", {stale: "ok"}).total_rows;
var len2 = db.view("test/single_doc", {stale: "ok"}).total_rows;
var len3 = db.view("test/summate", {stale: "ok"}).rows.length;
for (var loop = 0; loop < 2; loop++) {
T(db.viewCleanup().ok);
// wait some time (there were issues where an update
// of the views had been triggered in the background)
var start = new Date().getTime();
while (new Date().getTime() < start + 2000);
TEquals(len1, db.view("test/all_docs_twice", {stale: "ok"}).total_rows, 'view cleanup');
TEquals(len2, db.view("test/single_doc", {stale: "ok"}).total_rows, 'view cleanup');
TEquals(len3, db.view("test/summate", {stale: "ok"}).rows.length, 'view cleanup');
T(db.ensureFullCommit().ok);
restartServer();
// we'll test whether the view group stays closed
// and the views stay uninitialized (they should!)
len1 = len2 = len3 = 0;
};
// test commonjs in map functions
resp = db.view("test/commonjs", {limit:1});
T(resp.rows[0].value == 'ok');
// test that the _all_docs view returns correctly with keys
var results = db.allDocs({startkey:"_design", endkey:"_design0"});
T(results.rows.length == 1);
for (var loop = 0; loop < 2; loop++) {
var rows = db.view("test/all_docs_twice").rows;
for (var i = 0; i < numDocs; i++) {
T(rows[2*i].key == i+1);
T(rows[(2*i)+1].key == i+1);
};
T(db.view("test/no_docs").total_rows == 0);
T(db.view("test/single_doc").total_rows == 1);
T(db.ensureFullCommit().ok);
restartServer();
};
// test when language not specified, Javascript is implied
var designDoc2 = {
_id:"_design/test2",
// language: "javascript",
views: {
single_doc: {map: "function(doc) { if (doc._id == \"1\") { emit(1, null) }}"}
}
};
T(db.save(designDoc2).ok);
T(db.view("test2/single_doc").total_rows == 1);
var summate = function(N) {return (N+1)*N/2;};
var result = db.view("test/summate");
T(result.rows[0].value == summate(numDocs*2));
result = db.view("test/summate", {startkey:4,endkey:4});
T(result.rows[0].value == 4);
result = db.view("test/summate", {startkey:4,endkey:5});
T(result.rows[0].value == 9);
result = db.view("test/summate", {startkey:4,endkey:6});
T(result.rows[0].value == 15);
// Verify that a shared index (view def is an exact copy of "summate")
// does not confuse the reduce stage
result = db.view("test/summate2", {startkey:4,endkey:6});
T(result.rows[0].value == 15);
for(var i=1; i<numDocs/2; i+=30) {
result = db.view("test/summate", {startkey:i,endkey:numDocs-i});
T(result.rows[0].value == summate(numDocs-i) - summate(i-1));
}
T(db.deleteDoc(designDoc).ok);
T(db.open(designDoc._id) == null);
T(db.view("test/no_docs") == null);
T(db.ensureFullCommit().ok);
restartServer();
T(db.open(designDoc._id) == null);
T(db.view("test/no_docs") == null);
// trigger ddoc cleanup
T(db.viewCleanup().ok);
});
};
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