| // 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.replicator_db_swap_rep_db = function(debug) { |
| return console.log('TODO'); |
| |
| 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(); |
| |
| } |