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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.skip = true;
couchTests.replicator_db_swap_rep_db = function(debug) {
if (debug) debugger;
var populate_db = replicator_db.populate_db;
var docs1 = replicator_db.docs1;
var dbA = replicator_db.dbA;
var dbB = replicator_db.dbB;
var repDb = replicator_db.repDb;
var usersDb = replicator_db.usersDb;
var wait = replicator_db.wait;
var waitForRep = replicator_db.waitForRep;
var waitForSeq = replicator_db.waitForSeq;
var wait_rep_doc = replicator_db.wait_rep_doc;
function swap_rep_db() {
var repDb2 = new CouchDB("test_suite_rep_db_2");
var dbA = new CouchDB("test_suite_rep_db_a");
var dbA_copy = new CouchDB("test_suite_rep_db_a_copy");
var dbB = new CouchDB("test_suite_rep_db_b");
var dbB_copy = new CouchDB("test_suite_rep_db_b_copy");
var dbC = new CouchDB("test_suite_rep_db_c");
var dbC_copy = new CouchDB("test_suite_rep_db_c_copy");
var repDoc1, repDoc2, repDoc3;
var xhr, i, doc, copy, new_doc;
populate_db(dbA, docs1);
populate_db(dbB, docs1);
populate_db(dbC, docs1);
populate_db(dbA_copy, []);
populate_db(dbB_copy, []);
populate_db(dbC_copy, []);
populate_db(repDb2, []);
repDoc1 = {
_id: "rep1",
source: CouchDB.protocol + CouchDB.host + "/" + dbA.name,
target: dbA_copy.name,
continuous: true
};
repDoc2 = {
_id: "rep2",
source: CouchDB.protocol + CouchDB.host + "/" + dbB.name,
target: dbB_copy.name,
continuous: true
};
repDoc3 = {
_id: "rep3",
source: CouchDB.protocol + CouchDB.host + "/" + dbC.name,
target: dbC_copy.name,
continuous: true
};
TEquals(true, repDb.save(repDoc1).ok);
TEquals(true, repDb.save(repDoc2).ok);
waitForSeq(dbA, dbA_copy);
waitForSeq(dbB, dbB_copy);
xhr = CouchDB.request("PUT", "/_config/replicator/db",{
body : JSON.stringify(repDb2.name),
headers: {"X-Couch-Persist": "false"}
});
TEquals(200, xhr.status);
// Temporary band-aid, give the replicator db some
// time to make the switch
wait(500);
new_doc = {
_id: "foo666",
value: 666
};
TEquals(true, dbA.save(new_doc).ok);
TEquals(true, dbB.save(new_doc).ok);
waitForSeq(dbA, dbA_copy);
waitForSeq(dbB, dbB_copy);
TEquals(true, repDb2.save(repDoc3).ok);
waitForSeq(dbC, dbC_copy);
for (i = 0; i < docs1.length; i++) {
doc = docs1[i];
copy = dbA_copy.open(doc._id);
T(copy !== null);
TEquals(doc.value, copy.value);
copy = dbB_copy.open(doc._id);
T(copy !== null);
TEquals(doc.value, copy.value);
copy = dbC_copy.open(doc._id);
T(copy !== null);
TEquals(doc.value, copy.value);
}
// replications rep1 and rep2 should have been stopped when the replicator
// database was swapped
copy = dbA_copy.open(new_doc._id);
TEquals(null, copy);
copy = dbB_copy.open(new_doc._id);
TEquals(null, copy);
xhr = CouchDB.request("PUT", "/_config/replicator/db",{
body : JSON.stringify(repDb.name),
headers: {"X-Couch-Persist": "false"}
});
TEquals(200, xhr.status);
// after setting the replicator database to the former, replications rep1
// and rep2 should have been resumed, while rep3 was stopped
TEquals(true, dbC.save(new_doc).ok);
wait(1000);
waitForSeq(dbA, dbA_copy);
waitForSeq(dbB, dbB_copy);
copy = dbA_copy.open(new_doc._id);
T(copy !== null);
TEquals(new_doc.value, copy.value);
copy = dbB_copy.open(new_doc._id);
T(copy !== null);
TEquals(new_doc.value, copy.value);
copy = dbC_copy.open(new_doc._id);
TEquals(null, copy);
}
var server_config = [
{
section: "couch_httpd_auth",
key: "iterations",
value: "1"
},
{
section: "replicator",
key: "db",
value: repDb.name
},
{
section: "couch_httpd_auth",
key: "authentication_db",
value: usersDb.name
}
];
repDb.deleteDb();
run_on_modified_server(server_config, swap_rep_db);
// cleanup
repDb.deleteDb();
dbA.deleteDb();
dbB.deleteDb();
usersDb.deleteDb();
(new CouchDB("test_suite_rep_db_2")).deleteDb();
(new CouchDB("test_suite_rep_db_c")).deleteDb();
(new CouchDB("test_suite_rep_db_a_copy")).deleteDb();
(new CouchDB("test_suite_rep_db_b_copy")).deleteDb();
(new CouchDB("test_suite_rep_db_c_copy")).deleteDb();
}
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