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arangodb/js/server/tests/recovery/indexes-sparse-skiplist.js

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JavaScript

/*jshint globalstrict:false, strict:false, unused : false */
/*global assertEqual, assertFalse, assertTrue */
////////////////////////////////////////////////////////////////////////////////
/// @brief tests for dump/reload
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2010-2012 triagens GmbH, Cologne, Germany
///
/// 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.
///
/// Copyright holder is triAGENS GmbH, Cologne, Germany
///
/// @author Jan Steemann
/// @author Copyright 2012, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////
var db = require("org/arangodb").db;
var internal = require("internal");
var jsunity = require("jsunity");
function runSetup () {
'use strict';
internal.debugClearFailAt();
db._drop("UnitTestsRecovery1");
var c = db._create("UnitTestsRecovery1"), i;
c.ensureSkiplist("value", { sparse: true });
for (i = 0; i < 1000; ++i) {
c.save({ value: i });
}
db._drop("UnitTestsRecovery2");
c = db._create("UnitTestsRecovery2");
c.ensureUniqueSkiplist("a.value", { sparse: true });
for (i = 0; i < 1000; ++i) {
c.save({ a: { value: i } });
}
db._drop("UnitTestsRecovery3");
c = db._create("UnitTestsRecovery3");
c.ensureSkiplist("a", "b", { sparse: true });
for (i = 0; i < 500; ++i) {
c.save({ a: (i % 2) + 1, b: 1 });
c.save({ a: (i % 2) + 1, b: 2 });
}
db._drop("test");
c = db._create("test");
c.save({ _key: "crashme" }, true);
internal.debugSegfault("crashing server");
}
////////////////////////////////////////////////////////////////////////////////
/// @brief test suite
////////////////////////////////////////////////////////////////////////////////
function recoverySuite () {
'use strict';
jsunity.jsUnity.attachAssertions();
return {
setUp: function () {
},
tearDown: function () {
},
////////////////////////////////////////////////////////////////////////////////
/// @brief test whether we can restore the trx data
////////////////////////////////////////////////////////////////////////////////
testIndexesSparseSkiplist : function () {
var c = db._collection("UnitTestsRecovery1"), idx, i;
idx = c.getIndexes()[1];
assertFalse(idx.unique);
assertTrue(idx.sparse);
assertEqual([ "value" ], idx.fields);
for (i = 0; i < 1000; ++i) {
assertEqual(1, c.byExampleSkiplist(idx.id, { value: i }).toArray().length);
}
c = db._collection("UnitTestsRecovery2");
idx = c.getIndexes()[1];
assertTrue(idx.unique);
assertTrue(idx.sparse);
assertEqual([ "a.value" ], idx.fields);
for (i = 0; i < 1000; ++i) {
assertEqual(1, c.byExampleSkiplist(idx.id, { "a.value" : i }).toArray().length);
}
c = db._collection("UnitTestsRecovery3");
idx = c.getIndexes()[1];
assertFalse(idx.unique);
assertTrue(idx.sparse);
assertEqual([ "a", "b" ], idx.fields);
assertEqual(250, c.byExampleSkiplist(idx.id, { a: 1, b: 1 }).toArray().length);
assertEqual(250, c.byExampleSkiplist(idx.id, { a: 1, b: 2 }).toArray().length);
assertEqual(250, c.byExampleSkiplist(idx.id, { a: 2, b: 1 }).toArray().length);
assertEqual(250, c.byExampleSkiplist(idx.id, { a: 2, b: 2 }).toArray().length);
}
};
}
////////////////////////////////////////////////////////////////////////////////
/// @brief executes the test suite
////////////////////////////////////////////////////////////////////////////////
function main (argv) {
'use strict';
if (argv[1] === "setup") {
runSetup();
return 0;
}
else {
jsunity.run(recoverySuite);
return jsunity.done().status ? 0 : 1;
}
}