silverstripe-framework/tests/model/VersionedTest.php

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<?php
class VersionedTest extends SapphireTest {
static $fixture_file = 'sapphire/tests/model/VersionedTest.yml';
protected $extraDataObjects = array(
'VersionedTest_DataObject',
'VersionedTest_Subclass'
);
protected $requiredExtensions = array(
"VersionedTest_DataObject" => array('Versioned')
);
function testDeletingOrphanedVersions() {
$obj = new VersionedTest_Subclass();
$obj->ExtraField = 'Foo'; // ensure that child version table gets written
$obj->write();
$obj->publish('Stage', 'Live');
$obj->ExtraField = 'Bar'; // ensure that child version table gets written
$obj->write();
$obj->publish('Stage', 'Live');
$versions = DB::query("SELECT COUNT(*) FROM \"VersionedTest_Subclass_versions\" WHERE \"RecordID\" = '$obj->ID'")->value();
$this->assertGreaterThan(0, $versions, 'At least 1 version exists in the history of the page');
// Force orphaning of all versions created earlier, only on parent record.
// The child versiones table should still have the correct relationship
DB::query("DELETE FROM \"VersionedTest_DataObject_versions\" WHERE \"RecordID\" = $obj->ID");
// insert a record with no primary key (ID)
DB::query("INSERT INTO \"VersionedTest_DataObject_versions\" (\"RecordID\") VALUES ($obj->ID)");
// run the script which should clean that up
$obj->augmentDatabase();
$versions = DB::query("SELECT COUNT(*) FROM \"VersionedTest_Subclass_versions\" WHERE \"RecordID\" = '$obj->ID'")->value();
$this->assertEquals(0, $versions, 'Orphaned versions on child tables are removed');
// test that it doesn't delete records that we need
$obj->write();
$obj->publish('Stage', 'Live');
$count = DB::query("SELECT COUNT(*) FROM \"VersionedTest_Subclass_versions\" WHERE \"RecordID\" = '$obj->ID'")->value();
$obj->augmentDatabase();
$count2 = DB::query("SELECT COUNT(*) FROM \"VersionedTest_Subclass_versions\" WHERE \"RecordID\" = '$obj->ID'")->value();
$this->assertEquals($count, $count2);
}
function testForceChangeUpdatesVersion() {
$obj = new VersionedTest_DataObject();
$obj->Name = "test";
$obj->write();
$oldVersion = $obj->Version;
$obj->forceChange();
$obj->write();
$this->assertTrue(
($obj->Version > $oldVersion),
"A object Version is increased when just calling forceChange() without any other changes"
);
}
/**
* Test Versioned::get_including_deleted()
*/
function testGetIncludingDeleted() {
// Delete a page
$this->objFromFixture('Page', 'page3')->delete();
// Get all items, ignoring deleted
$remainingPages = DataObject::get("SiteTree", "\"ParentID\" = 0", "\"SiteTree\".\"ID\" ASC");
// Check that page 3 has gone
$this->assertNotNull($remainingPages);
$this->assertEquals(array("Page 1", "Page 2"), $remainingPages->column('Title'));
// Get all including deleted
$allPages = Versioned::get_including_deleted("SiteTree", "\"ParentID\" = 0", "\"SiteTree\".\"ID\" ASC");
// Check that page 3 is still there
$this->assertEquals(array("Page 1", "Page 2", "Page 3"), $allPages->column('Title'));
// Check that this still works if we switch to reading the other stage
Versioned::reading_stage("Live");
$allPages = Versioned::get_including_deleted("SiteTree", "\"ParentID\" = 0", "\"SiteTree\".\"ID\" ASC");
$this->assertEquals(array("Page 1", "Page 2", "Page 3"), $allPages->column('Title'));
}
function testVersionedFieldsAdded() {
$obj = new VersionedTest_DataObject();
// Check that the Version column is added as a full-fledged column
$this->assertType('Int', $obj->dbObject('Version'));
$obj2 = new VersionedTest_Subclass();
// Check that the Version column is added as a full-fledged column
$this->assertType('Int', $obj2->dbObject('Version'));
}
function testPublishCreateNewVersion() {
$page1 = $this->objFromFixture('Page', 'page1');
$page1->Content = 'orig';
$page1->write();
$oldVersion = $page1->Version;
$page1->publish('Stage', 'Live', false);
$this->assertEquals($oldVersion, $page1->Version, 'publish() with $createNewVersion=FALSE');
$page1->Content = 'changed';
$page1->write();
$oldVersion = $page1->Version;
$page1->publish('Stage', 'Live', true);
$this->assertTrue($oldVersion < $page1->Version, 'publish() with $createNewVersion=TRUE');
}
function testRollbackTo() {
$page1 = $this->objFromFixture('Page', 'page1');
$page1->Content = 'orig';
$page1->write();
$page1->publish('Stage', 'Live');
$origVersion = $page1->Version;
$page1->Content = 'changed';
$page1->write();
$page1->publish('Stage', 'Live');
$changedVersion = $page1->Version;
$page1->doRollbackTo($origVersion);
$page1 = Versioned::get_one_by_stage('Page', 'Stage', sprintf('"SiteTree"."ID" = %d', $page1->ID));
$this->assertTrue($page1->Version > $changedVersion, 'Create a new higher version number');
$this->assertEquals('orig', $page1->Content, 'Copies the content from the old version');
}
function testDeleteFromStage() {
$page1 = $this->objFromFixture('Page', 'page1');
$pageID = $page1->ID;
$page1->Content = 'orig';
$page1->write();
$page1->publish('Stage', 'Live');
$this->assertEquals(1, DB::query('SELECT COUNT(*) FROM "SiteTree" WHERE "ID" = '.$pageID)->value());
$this->assertEquals(1, DB::query('SELECT COUNT(*) FROM "SiteTree_Live" WHERE "ID" = '.$pageID)->value());
$page1->deleteFromStage('Live');
// Confirm that deleteFromStage() doesn't manipulate the original record
$this->assertEquals($pageID, $page1->ID);
$this->assertEquals(1, DB::query('SELECT COUNT(*) FROM "SiteTree" WHERE "ID" = '.$pageID)->value());
$this->assertEquals(0, DB::query('SELECT COUNT(*) FROM "SiteTree_Live" WHERE "ID" = '.$pageID)->value());
$page1->delete();
$this->assertEquals(0, $page1->ID);
$this->assertEquals(0, DB::query('SELECT COUNT(*) FROM "SiteTree" WHERE "ID" = '.$pageID)->value());
$this->assertEquals(0, DB::query('SELECT COUNT(*) FROM "SiteTree_Live" WHERE "ID" = '.$pageID)->value());
}
function testWritingNewToStage() {
$origStage = Versioned::current_stage();
Versioned::reading_stage("Stage");
$page = new Page();
$page->Title = "testWritingNewToStage";
$page->URLSegment = "testWritingNewToStage";
$page->write();
$live = Versioned::get_by_stage('SiteTree', 'Live', "\"SiteTree_Live\".\"ID\"='$page->ID'");
$this->assertNull($live);
$stage = Versioned::get_by_stage('SiteTree', 'Stage', "\"SiteTree\".\"ID\"='$page->ID'");
$this->assertNotNull($stage);
$this->assertEquals($stage->First()->Title, 'testWritingNewToStage');
Versioned::reading_stage($origStage);
}
/**
* This tests for the situation described in the ticket #5596.
* Writing new Page to live first creates a row in SiteTree table (to get the new ID), then "changes
* it's mind" in Versioned and writes SiteTree_Live. It does not remove the SiteTree record though.
*/
function testWritingNewToLive() {
$origStage = Versioned::current_stage();
Versioned::reading_stage("Live");
$page = new Page();
$page->Title = "testWritingNewToLive";
$page->URLSegment = "testWritingNewToLive";
$page->write();
$live = Versioned::get_by_stage('SiteTree', 'Live', "\"SiteTree_Live\".\"ID\"='$page->ID'");
$this->assertNotNull($live->First());
$this->assertEquals($live->First()->Title, 'testWritingNewToLive');
$stage = Versioned::get_by_stage('SiteTree', 'Stage', "\"SiteTree\".\"ID\"='$page->ID'");
$this->assertNull($stage);
Versioned::reading_stage($origStage);
}
/**
* Tests DataObject::hasOwnTableDatabaseField
*/
public function testHasOwnTableDatabaseFieldWithVersioned() {
$noversion = new DataObject();
$versioned = new VersionedTest_DataObject();
$versionedSub = new VersionedTest_Subclass();
$versionField = new VersionedTest_UnversionedWithField();
$this->assertFalse(
(bool) $noversion->hasOwnTableDatabaseField('Version'),
'Plain models have no version field.'
);
$this->assertEquals(
'Int', $versioned->hasOwnTableDatabaseField('Version'),
'The versioned ext adds an Int version field.'
);
$this->assertEquals(
'Int', $versionedSub->hasOwnTableDatabaseField('Version'),
'Sub-classes of a versioned model have a Version field.'
);
$this->assertEquals(
'Varchar', $versionField->hasOwnTableDatabaseField('Version'),
'Models w/o Versioned can have their own Version field.'
);
}
}
class VersionedTest_DataObject extends DataObject implements TestOnly {
static $db = array(
"Name" => "Varchar",
);
static $extensions = array(
"Versioned('Stage', 'Live')"
);
}
class VersionedTest_Subclass extends VersionedTest_DataObject implements TestOnly {
static $db = array(
"ExtraField" => "Varchar",
);
static $extensions = array(
"Versioned('Stage', 'Live')"
);
}
/**
* @ignore
*/
class VersionedTest_UnversionedWithField extends DataObject implements TestOnly {
public static $db = array('Version' => 'Varchar(255)');
}