| // 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.replication = function(debug) { |
| if (debug) debugger; |
| var host = CouchDB.host; |
| var dbPairs = [ |
| {source:"test_suite_db_a", |
| target:"test_suite_db_b"}, |
| {source:"test_suite_db_a", |
| target:"http://" + host + "/test_suite_db_b"}, |
| {source:"http://" + host + "/test_suite_db_a", |
| target:"test_suite_db_b"}, |
| {source:"http://" + host + "/test_suite_db_a", |
| target:"http://" + host + "/test_suite_db_b"} |
| ] |
| var dbA = new CouchDB("test_suite_db_a", {"X-Couch-Full-Commit":"false"}); |
| var dbB = new CouchDB("test_suite_db_b", {"X-Couch-Full-Commit":"false"}); |
| var numDocs = 10; |
| var xhr; |
| for (var testPair = 0; testPair < dbPairs.length; testPair++) { |
| var A = dbPairs[testPair].source |
| var B = dbPairs[testPair].target |
| |
| dbA.deleteDb(); |
| dbA.createDb(); |
| dbB.deleteDb(); |
| dbB.createDb(); |
| |
| var repTests = { |
| // copy and paste and put your code in. delete unused steps. |
| test_template: new function () { |
| this.init = function(dbA, dbB) { |
| // before anything has happened |
| } |
| this.afterAB1 = function(dbA, dbB) { |
| // called after replicating src=A tgt=B first time. |
| }; |
| this.afterBA1 = function(dbA, dbB) { |
| // called after replicating src=B tgt=A first time. |
| }; |
| this.afterAB2 = function(dbA, dbB) { |
| // called after replicating src=A tgt=B second time. |
| }; |
| this.afterBA2 = function(dbA, dbB) { |
| // etc... |
| }; |
| }, |
| |
| simple_test: new function () { |
| this.init = function(dbA, dbB) { |
| var docs = makeDocs(0, numDocs); |
| dbA.bulkSave(docs); |
| }; |
| |
| this.afterAB1 = function(dbA, dbB) { |
| for (var j = 0; j < numDocs; j++) { |
| var docA = dbA.open("" + j); |
| var docB = dbB.open("" + j); |
| T(docA._rev == docB._rev); |
| } |
| }; |
| }, |
| |
| deletes_test: new function () { |
| // make sure deletes are replicated |
| this.init = function(dbA, dbB) { |
| T(dbA.save({_id:"foo1",value:"a"}).ok); |
| }; |
| |
| this.afterAB1 = function(dbA, dbB) { |
| var docA = dbA.open("foo1"); |
| var docB = dbB.open("foo1"); |
| T(docA._rev == docB._rev); |
| |
| dbA.deleteDoc(docA); |
| }; |
| |
| this.afterAB2 = function(dbA, dbB) { |
| T(dbA.open("foo1") == null); |
| T(dbB.open("foo1") == null); |
| }; |
| }, |
| |
| deleted_test : new function() { |
| // docs created and deleted on a single node are also replicated |
| this.init = function(dbA, dbB) { |
| T(dbA.save({_id:"del1",value:"a"}).ok); |
| var docA = dbA.open("del1"); |
| dbA.deleteDoc(docA); |
| }; |
| |
| this.afterAB1 = function(dbA, dbB) { |
| var rows = dbB.changes().results; |
| var rowCnt = 0; |
| for (var i=0; i < rows.length; i++) { |
| if (rows[i].id == "del1") { |
| rowCnt += 1; |
| T(rows[i].deleted == true); |
| } |
| }; |
| T(rowCnt == 1); |
| }; |
| }, |
| |
| slashes_in_ids_test: new function () { |
| // make sure docs with slashes in id replicate properly |
| this.init = function(dbA, dbB) { |
| dbA.save({ _id:"abc/def", val:"one" }); |
| }; |
| |
| this.afterAB1 = function(dbA, dbB) { |
| var docA = dbA.open("abc/def"); |
| var docB = dbB.open("abc/def"); |
| T(docA._rev == docB._rev); |
| }; |
| }, |
| |
| design_docs_test: new function() { |
| // make sure design docs replicate properly |
| this.init = function(dbA, dbB) { |
| dbA.save({ _id:"_design/test" }); |
| }; |
| |
| this.afterAB1 = function() { |
| var docA = dbA.open("_design/test"); |
| var docB = dbB.open("_design/test"); |
| T(docA._rev == docB._rev); |
| }; |
| }, |
| |
| attachments_test: new function () { |
| // Test attachments |
| this.init = function(dbA, dbB) { |
| dbA.save({ |
| _id:"bin_doc", |
| _attachments:{ |
| "foo+bar.txt": { |
| "type":"base64", |
| "data": "VGhpcyBpcyBhIGJhc2U2NCBlbmNvZGVkIHRleHQ=" |
| } |
| } |
| }); |
| // make sure on design docs as well |
| dbA.save({ |
| _id:"_design/with_bin", |
| _attachments:{ |
| "foo+bar.txt": { |
| "type":"base64", |
| "data": "VGhpcyBpcyBhIGJhc2U2NCBlbmNvZGVkIHRleHQ=" |
| } |
| } |
| }); |
| }; |
| |
| this.afterAB1 = function(dbA, dbB) { |
| var xhr = CouchDB.request("GET", |
| "/test_suite_db_a/bin_doc/foo%2Bbar.txt"); |
| T(xhr.responseText == "This is a base64 encoded text") |
| |
| xhr = CouchDB.request("GET", |
| "/test_suite_db_b/bin_doc/foo%2Bbar.txt"); |
| T(xhr.responseText == "This is a base64 encoded text") |
| |
| // and the design-doc |
| xhr = CouchDB.request("GET", |
| "/test_suite_db_a/_design/with_bin/foo%2Bbar.txt"); |
| T(xhr.responseText == "This is a base64 encoded text") |
| |
| xhr = CouchDB.request("GET", |
| "/test_suite_db_b/_design/with_bin/foo%2Bbar.txt"); |
| T(xhr.responseText == "This is a base64 encoded text") |
| }; |
| }, |
| |
| conflicts_test: new function () { |
| // test conflicts |
| this.init = function(dbA, dbB) { |
| dbA.save({_id:"foo",value:"a"}); |
| dbB.save({_id:"foo",value:"b"}); |
| }; |
| |
| this.afterBA1 = function(dbA, dbB) { |
| var docA = dbA.open("foo", {conflicts: true}); |
| var docB = dbB.open("foo", {conflicts: true}); |
| |
| // make sure the same rev is in each db |
| T(docA._rev === docB._rev); |
| |
| // make sure the conflicts are the same in each db |
| T(docA._conflicts[0] === docB._conflicts[0]); |
| |
| // delete a conflict. |
| dbA.deleteDoc({_id:"foo", _rev:docA._conflicts[0]}); |
| }; |
| |
| this.afterBA2 = function(dbA, dbB) { |
| // open documents and include the conflict meta data |
| var docA = dbA.open("foo", {conflicts: true, deleted_conflicts: true}); |
| var docB = dbB.open("foo", {conflicts: true, deleted_conflicts: true}); |
| |
| // We should have no conflicts this time |
| T(docA._conflicts === undefined) |
| T(docB._conflicts === undefined); |
| |
| // They show up as deleted conflicts instead |
| T(docA._deleted_conflicts[0] == docB._deleted_conflicts[0]); |
| }; |
| } |
| }; |
| |
| var test; |
| for(test in repTests) { |
| if(repTests[test].init) { |
| repTests[test].init(dbA, dbB); |
| } |
| } |
| |
| var result = CouchDB.replicate(A, B); |
| |
| var seqA = result.source_last_seq; |
| T(0 == result.history[0].start_last_seq); |
| T(result.history[1] === undefined) |
| |
| for(test in repTests) { |
| if(repTests[test].afterAB1) repTests[test].afterAB1(dbA, dbB); |
| } |
| |
| result = CouchDB.replicate(B, A); |
| |
| var seqB = result.source_last_seq; |
| T(0 == result.history[0].start_last_seq); |
| T(result.history[1] === undefined) |
| |
| for(test in repTests) { |
| if(repTests[test].afterBA1) repTests[test].afterBA1(dbA, dbB); |
| } |
| |
| var result2 = CouchDB.replicate(A, B); |
| |
| // each successful replication produces a new session id |
| T(result2.session_id != result.session_id); |
| |
| T(seqA < result2.source_last_seq); |
| T(seqA == result2.history[0].start_last_seq); |
| T(result2.history[1].end_last_seq == seqA) |
| |
| seqA = result2.source_last_seq; |
| |
| for(test in repTests) { |
| if(repTests[test].afterAB2) repTests[test].afterAB2(dbA, dbB); |
| } |
| |
| result = CouchDB.replicate(B, A) |
| |
| T(seqB < result.source_last_seq); |
| T(seqB == result.history[0].start_last_seq); |
| T(result.history[1].end_last_seq == seqB) |
| |
| seqB = result.source_last_seq; |
| |
| for(test in repTests) { |
| if(repTests[test].afterBA2) repTests[test].afterBA2(dbA, dbB); |
| } |
| |
| // do an replication where nothing has changed |
| result2 = CouchDB.replicate(B, A); |
| T(result2.no_changes == true); |
| T(result2.session_id == result.session_id); |
| } |
| |
| // test optional automatic creation of the target db |
| |
| var dbA = new CouchDB("test_suite_db_a", {"X-Couch-Full-Commit":"false"}); |
| var dbB = new CouchDB("test_suite_db_b", {"X-Couch-Full-Commit":"false"}); |
| |
| dbA.deleteDb(); |
| dbA.createDb(); |
| dbB.deleteDb(); |
| |
| // local |
| CouchDB.replicate(dbA.name, "test_suite_db_b", { |
| body: {"create_target": true} |
| }); |
| TEquals("test_suite_db_b", dbB.info().db_name, |
| "Target database should exist"); |
| |
| // remote |
| dbB.deleteDb(); |
| CouchDB.replicate(dbA.name, "http://" + CouchDB.host + "/test_suite_db_b", { |
| body: {"create_target": true} |
| }); |
| TEquals("test_suite_db_b", dbB.info().db_name, |
| "Target database should exist"); |
| |
| // continuous |
| var continuousResult = CouchDB.replicate(dbA.name, "test_suite_db_b", { |
| body: {"continuous": true} |
| }); |
| T(continuousResult.ok) |
| T(continuousResult._local_id) |
| |
| var cancelResult = CouchDB.replicate(dbA.name, "test_suite_db_b", { |
| body: {"cancel": true} |
| }); |
| T(cancelResult.ok) |
| T(continuousResult._local_id == cancelResult._local_id) |
| |
| try { |
| var cancelResult2 = CouchDB.replicate(dbA.name, "test_suite_db_b", { |
| body: {"cancel": true} |
| }); |
| } catch (e) { |
| T(e.error == "not_found") |
| } |
| // test replication object option doc_ids |
| |
| var dbA = new CouchDB("test_suite_rep_docs_db_a", {"X-Couch-Full-Commit":"false"}); |
| var dbB = new CouchDB("test_suite_rep_docs_db_b", {"X-Couch-Full-Commit":"false"}); |
| |
| dbA.deleteDb(); |
| dbA.createDb(); |
| dbB.deleteDb(); |
| dbB.createDb(); |
| |
| T(dbA.save({_id:"foo1",value:"a"}).ok); |
| T(dbA.save({_id:"foo2",value:"b"}).ok); |
| T(dbA.save({_id:"foo3",value:"c"}).ok); |
| |
| var dbPairs = [ |
| {source:"test_suite_rep_docs_db_a", |
| target:"test_suite_rep_docs_db_b"}, |
| {source:"test_suite_rep_docs_db_a", |
| target:"http://" + host + "/test_suite_rep_docs_db_b"}, |
| {source:"http://" + host + "/test_suite_rep_docs_db_a", |
| target:"test_suite_rep_docs_db_b"}, |
| {source:"http://" + host + "/test_suite_rep_docs_db_a", |
| target:"http://" + host + "/test_suite_rep_docs_db_b"} |
| ]; |
| |
| for (var i = 0; i < dbPairs.length; i++) { |
| var dbA = dbPairs[i].source; |
| var dbB = dbPairs[i].target; |
| |
| var repResult = CouchDB.replicate(dbA, dbB, { |
| body: {"doc_ids": ["foo1", "foo3", "foo666"]} |
| }); |
| |
| T(repResult.ok); |
| T(repResult.docs_written === 2); |
| T(repResult.docs_read === 2); |
| T(repResult.doc_write_failures === 0); |
| |
| dbB = new CouchDB("test_suite_rep_docs_db_b"); |
| |
| var docFoo1 = dbB.open("foo1"); |
| T(docFoo1 !== null); |
| T(docFoo1.value === "a"); |
| |
| var docFoo2 = dbB.open("foo2"); |
| T(docFoo2 === null); |
| |
| var docFoo3 = dbB.open("foo3"); |
| T(docFoo3 !== null); |
| T(docFoo3.value === "c"); |
| |
| var docFoo666 = dbB.open("foo666"); |
| T(docFoo666 === null); |
| } |
| |
| // test filtered replication |
| |
| var sourceDb = new CouchDB( |
| "test_suite_filtered_rep_db_a", {"X-Couch-Full-Commit":"false"} |
| ); |
| |
| sourceDb.deleteDb(); |
| sourceDb.createDb(); |
| |
| T(sourceDb.save({_id:"foo1",value:1}).ok); |
| T(sourceDb.save({_id:"foo2",value:2}).ok); |
| T(sourceDb.save({_id:"foo3",value:3}).ok); |
| T(sourceDb.save({_id:"foo4",value:4}).ok); |
| T(sourceDb.save({ |
| "_id": "_design/mydesign", |
| "language" : "javascript", |
| "filters" : { |
| "myfilter" : (function(doc, req) { |
| if (doc.value < Number(req.query.maxvalue)) { |
| return true; |
| } else { |
| return false; |
| } |
| }).toString() |
| } |
| }).ok); |
| |
| var dbPairs = [ |
| {source:"test_suite_filtered_rep_db_a", |
| target:"test_suite_filtered_rep_db_b"}, |
| {source:"test_suite_filtered_rep_db_a", |
| target:"http://" + host + "/test_suite_filtered_rep_db_b"}, |
| {source:"http://" + host + "/test_suite_filtered_rep_db_a", |
| target:"test_suite_filtered_rep_db_b"}, |
| {source:"http://" + host + "/test_suite_filtered_rep_db_a", |
| target:"http://" + host + "/test_suite_filtered_rep_db_b"} |
| ]; |
| |
| for (var i = 0; i < dbPairs.length; i++) { |
| var targetDb = new CouchDB("test_suite_filtered_rep_db_b"); |
| targetDb.deleteDb(); |
| targetDb.createDb(); |
| |
| var dbA = dbPairs[i].source; |
| var dbB = dbPairs[i].target; |
| |
| var repResult = CouchDB.replicate(dbA, dbB, { |
| body: { |
| "filter" : "mydesign/myfilter", |
| "query_params" : { |
| "maxvalue": "3" |
| } |
| } |
| }); |
| |
| T(repResult.ok); |
| T($.isArray(repResult.history)); |
| T(repResult.history.length === 1); |
| T(repResult.history[0].docs_written === 2); |
| T(repResult.history[0].docs_read === 2); |
| T(repResult.history[0].doc_write_failures === 0); |
| |
| var docFoo1 = targetDb.open("foo1"); |
| T(docFoo1 !== null); |
| T(docFoo1.value === 1); |
| |
| var docFoo2 = targetDb.open("foo2"); |
| T(docFoo2 !== null); |
| T(docFoo2.value === 2); |
| |
| var docFoo3 = targetDb.open("foo3"); |
| T(docFoo3 === null); |
| |
| var docFoo4 = targetDb.open("foo4"); |
| T(docFoo4 === null); |
| } |
| |
| }; |