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phab/src/infrastructure/edges/__tests__/PhabricatorEdgeTestCase.php
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PhabricatorEdgeTestCase.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* 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.
*/
final class PhabricatorEdgeTestCase extends PhabricatorTestCase {
protected function getPhabricatorTestCaseConfiguration() {
return array(
self::PHABRICATOR_TESTCONFIG_BUILD_STORAGE_FIXTURES => true,
);
}
public function testCycleDetection() {
// The editor should detect that this introduces a cycle and prevent the
// edit.
$user = new PhabricatorUser();
$obj1 = id(new HarbormasterObject())->save();
$obj2 = id(new HarbormasterObject())->save();
$phid1 = $obj1->getPHID();
$phid2 = $obj2->getPHID();
$editor = id(new PhabricatorEdgeEditor())
->setUser($user)
->addEdge($phid1, PhabricatorEdgeConfig::TYPE_TEST_NO_CYCLE, $phid2)
->addEdge($phid2, PhabricatorEdgeConfig::TYPE_TEST_NO_CYCLE, $phid1);
$caught = null;
try {
$editor->save();
} catch (Exception $ex) {
$caught = $ex;
}
$this->assertEqual(
true,
$caught instanceof Exception);
// The first edit should go through (no cycle), bu the second one should
// fail (it introduces a cycle).
$editor = id(new PhabricatorEdgeEditor())
->setUser($user)
->addEdge($phid1, PhabricatorEdgeConfig::TYPE_TEST_NO_CYCLE, $phid2)
->save();
$editor = id(new PhabricatorEdgeEditor())
->setUser($user)
->addEdge($phid2, PhabricatorEdgeConfig::TYPE_TEST_NO_CYCLE, $phid1);
$caught = null;
try {
$editor->save();
} catch (Exception $ex) {
$caught = $ex;
}
$this->assertEqual(
true,
$caught instanceof Exception);
}
}
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