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Diffstat (limited to '1.1.x/share/www/script/test/purge.js')
-rw-r--r-- | 1.1.x/share/www/script/test/purge.js | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/1.1.x/share/www/script/test/purge.js b/1.1.x/share/www/script/test/purge.js new file mode 100644 index 00000000..29689137 --- /dev/null +++ b/1.1.x/share/www/script/test/purge.js @@ -0,0 +1,145 @@ +// 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.purge = function(debug) { + var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); + db.deleteDb(); + db.createDb(); + if (debug) debugger; + + /* + purge is not to be confused with a document deletion. It removes the + document and all edit history from the local instance of the database. + */ + + var numDocs = 10; + + var designDoc = { + _id:"_design/test", + language: "javascript", + views: { + all_docs_twice: {map: "function(doc) { emit(doc.integer, null); emit(doc.integer, null) }"}, + single_doc: {map: "function(doc) { if (doc._id == \"1\") { emit(1, null) }}"} + } + }; + + T(db.save(designDoc).ok); + + db.bulkSave(makeDocs(1, numDocs + 1)); + + // go ahead and validate the views before purging + 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/single_doc").total_rows == 1); + + var info = db.info(); + var doc1 = db.open("1"); + var doc2 = db.open("2"); + + // purge the documents + var xhr = CouchDB.request("POST", "/test_suite_db/_purge", { + body: JSON.stringify({"1":[doc1._rev], "2":[doc2._rev]}) + }); + T(xhr.status == 200); + + var result = JSON.parse(xhr.responseText); + var newInfo = db.info(); + + // purging increments the update sequence + T(info.update_seq+1 == newInfo.update_seq); + // and it increments the purge_seq + T(info.purge_seq+1 == newInfo.purge_seq); + T(result.purge_seq == newInfo.purge_seq); + + T(result.purged["1"][0] == doc1._rev); + T(result.purged["2"][0] == doc2._rev); + + T(db.open("1") == null); + T(db.open("2") == null); + + var rows = db.view("test/all_docs_twice").rows; + for (var i = 2; i < numDocs; i++) { + T(rows[2*(i-2)].key == i+1); + T(rows[(2*(i-2))+1].key == i+1); + } + T(db.view("test/single_doc").total_rows == 0); + + // purge sequences are preserved after compaction (COUCHDB-1021) + T(db.compact().ok); + T(db.last_req.status == 202); + // compaction isn't instantaneous, loop until done + while (db.info().compact_running) {}; + var compactInfo = db.info(); + T(compactInfo.purge_seq == newInfo.purge_seq); + + // purge documents twice in a row without loading views + // (causes full view rebuilds) + + var doc3 = db.open("3"); + var doc4 = db.open("4"); + + xhr = CouchDB.request("POST", "/test_suite_db/_purge", { + body: JSON.stringify({"3":[doc3._rev]}) + }); + + T(xhr.status == 200); + + xhr = CouchDB.request("POST", "/test_suite_db/_purge", { + body: JSON.stringify({"4":[doc4._rev]}) + }); + + T(xhr.status == 200); + result = JSON.parse(xhr.responseText); + T(result.purge_seq == db.info().purge_seq); + + var rows = db.view("test/all_docs_twice").rows; + for (var i = 4; i < numDocs; i++) { + T(rows[2*(i-4)].key == i+1); + T(rows[(2*(i-4))+1].key == i+1); + } + T(db.view("test/single_doc").total_rows == 0); + + // COUCHDB-1065 + var dbA = new CouchDB("test_suite_db_a"); + var dbB = new CouchDB("test_suite_db_b"); + dbA.deleteDb(); + dbA.createDb(); + dbB.deleteDb(); + dbB.createDb(); + var docA = {_id:"test", a:1}; + var docB = {_id:"test", a:2}; + dbA.save(docA); + dbB.save(docB); + CouchDB.replicate(dbA.name, dbB.name); + var xhr = CouchDB.request("POST", "/" + dbB.name + "/_purge", { + body: JSON.stringify({"test":[docA._rev]}) + }); + TEquals(200, xhr.status, "single rev purge after replication succeeds"); + + var xhr = CouchDB.request("GET", "/" + dbB.name + "/test?rev=" + docA._rev); + TEquals(404, xhr.status, "single rev purge removes revision"); + + var xhr = CouchDB.request("POST", "/" + dbB.name + "/_purge", { + body: JSON.stringify({"test":[docB._rev]}) + }); + TEquals(200, xhr.status, "single rev purge after replication succeeds"); + var xhr = CouchDB.request("GET", "/" + dbB.name + "/test?rev=" + docB._rev); + TEquals(404, xhr.status, "single rev purge removes revision"); + + var xhr = CouchDB.request("POST", "/" + dbB.name + "/_purge", { + body: JSON.stringify({"test":[docA._rev, docB._rev]}) + }); + TEquals(200, xhr.status, "all rev purge after replication succeeds"); +}; |