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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.view_errors = function(debug) {
var db = new CouchDB("test_suite_db");
db.deleteDb();
db.createDb();
if (debug) debugger;
var doc = {integer: 1, string: "1", array: [1, 2, 3]};
T(db.save(doc).ok);
// emitting a key value that is undefined should result in that row not
// being included in the view results
var results = db.query(function(doc) {
emit(doc.undef, null);
});
T(results.total_rows == 0);
// if a view function throws an exception, its results are not included in
// the view index, but the view does not itself raise an error
var results = db.query(function(doc) {
doc.undef(); // throws an error
});
T(results.total_rows == 0);
// if a view function includes an undefined value in the emitted key or
// value, an error is logged and the result is not included in the view
// index, and the view itself does not raise an error
var results = db.query(function(doc) {
emit([doc._id, doc.undef], null);
});
T(results.total_rows == 0);
// querying a view with invalid params should give a resonable error message
var xhr = CouchDB.request("POST", "/test_suite_db/_temp_view?startkey=foo", {
headers: {"Content-Type": "application/json"},
body: JSON.stringify({language: "javascript",
map : "function(doc){emit(doc.integer)}"
})
});
T(JSON.parse(xhr.responseText).error == "invalid_json");
};
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