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Diffstat (limited to 'rel/overlay/share/www/script/test/conflicts.js')
-rw-r--r-- | rel/overlay/share/www/script/test/conflicts.js | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/rel/overlay/share/www/script/test/conflicts.js b/rel/overlay/share/www/script/test/conflicts.js new file mode 100644 index 00000000..65122581 --- /dev/null +++ b/rel/overlay/share/www/script/test/conflicts.js @@ -0,0 +1,89 @@ +// 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. + +// Do some edit conflict detection tests +couchTests.conflicts = function(debug) { + var db = new CouchDB("test_suite_db", {"X-Couch-Full-Commit":"false"}); + db.deleteDb(); + db.createDb(); + if (debug) debugger; + + // create a doc and save + var doc = {_id:"foo",a:1,b:1}; + T(db.save(doc).ok); + + // reopen + var doc2 = db.open(doc._id); + + // ensure the revisions are the same + T(doc._id == doc2._id && doc._rev == doc2._rev); + + // edit the documents. + doc.a = 2; + doc2.a = 3; + + // save one document + T(db.save(doc).ok); + + // save the other document + try { + db.save(doc2); // this should generate a conflict exception + T("no save conflict 1" && false); // we shouldn't hit here + } catch (e) { + T(e.error == "conflict"); + } + + var changes = db.changes(); + + T(changes.results.length == 1); + + // Now clear out the _rev member and save. This indicates this document is + // new, not based on an existing revision. + doc2._rev = undefined; + try { + db.save(doc2); // this should generate a conflict exception + T("no save conflict 2" && false); // we shouldn't hit here + } catch (e) { + T(e.error == "conflict"); + } + + // Now delete the document from the database + T(db.deleteDoc(doc).ok); + + T(db.save(doc2).ok); // we can save a new document over a deletion without + // knowing the deletion rev. + + // Verify COUCHDB-1178 + var r1 = {"_id":"doc","foo":"bar"}; + var r2 = {"_id":"doc","foo":"baz","_rev":"1-4c6114c65e295552ab1019e2b046b10e"}; + var r3 = {"_id":"doc","foo":"bam","_rev":"2-cfcd6781f13994bde69a1c3320bfdadb"}; + var r4 = {"_id":"doc","foo":"bat","_rev":"3-cc2f3210d779aef595cd4738be0ef8ff"}; + + T(db.save({"_id":"_design/couchdb-1178","validate_doc_update":"function(){}"}).ok); + T(db.save(r1).ok); + T(db.save(r2).ok); + T(db.save(r3).ok); + + T(db.compact().ok); + while (db.info().compact_running) {}; + + TEquals({"_id":"doc", + "_rev":"3-cc2f3210d779aef595cd4738be0ef8ff", + "foo":"bam", + "_revisions":{"start":3, + "ids":["cc2f3210d779aef595cd4738be0ef8ff", + "cfcd6781f13994bde69a1c3320bfdadb", + "4c6114c65e295552ab1019e2b046b10e"]}}, + db.open("doc", {"revs": true})); + TEquals([], db.bulkSave([r4, r3, r2], {"new_edits":false}), "no failures"); + +}; |