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<?php
/**
* Tests for requesting revisions of a page with getRevisions()
*
* This class uses the files:
* - data/pages/mailinglist.txt
* - data/meta/mailinglist.changes
*/
class changelog_getrevisions_test extends DokuWikiTest {
/**
* $first counts inclusive zero, after the current page
*/
private $revsexpected = array(
1374261194, //current page
1371579614, 1368622240, // revisions, corresponds to respectively $first = 0 and 1
1368622195, 1368622152,
1368612599, 1368612506,
1368609772, 1368575634,
1363436892, 1362527164,
1362527046, 1362526861, //10 and 11
1362526767, 1362526167,
1362526119, 1362526039,
1362525926, 1362525899,
1362525359, 1362525145,
1362524799, 1361901536, //20 and 21
1360110636
);
private $pageid = 'mailinglist';
function setup() {
parent::setup();
global $cache_revinfo;
$cache =& $cache_revinfo;
if(isset($cache['nonexist'])) {
unset($cache['nonexist']);
}
if(isset($cache['mailinglist'])) {
unset($cache['mailinglist']);
}
}
/**
* no nonexist.changes meta file available
*/
function test_changemetadatanotexists() {
$first = 0;
$num = 1;
$id = 'nonexist';
$revsexpected = array();
$pagelog = new PageChangeLog($id, $chunk_size = 8192);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
}
/**
* request first recentest revision
* (so skips first line which belongs to the current existing page)
*/
function test_requestlastrev() {
$first = 0;
$num = 1;
$revsexpected = array($this->revsexpected[1]);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 8192);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 512);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 20);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
}
/**
* request first recentest revision
* (so skips first line which belongs to the current existing page)
*/
function test_requestonebutlastrev() {
$first = 1;
$num = 1;
$revsexpected = array($this->revsexpected[2]);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 8192);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 512);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 20);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
}
/**
* request first recentest revision
* (so skips first line of current existing page)
*/
function test_requestrevswithoffset() {
$first = 10;
$num = 5;
$revsexpected = array_slice($this->revsexpected, $first + 1, $num);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 8192);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 512);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 20);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
}
/**
* first = -1 requests recentest logline, without skipping
*/
function test_requestrecentestlogline() {
$first = -1;
$num = 1;
$revsexpected = array($this->revsexpected[0]);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 8192);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 512);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
}
/**
* chunck size = 0 skips chuncked loading
*/
function test_wholefile() {
$first = 0;
$num = 1000;
$revsexpected = array_slice($this->revsexpected, 1);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 0);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
}
/**
* Negative range returns no result
*/
function test_negativenum() {
$first = 0;
$num = -10;
$revsexpected = array();
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 8192);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 512);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
}
/**
* Negative range returns no result
*/
function test_negativennumoffset() {
$first = 2;
$num = -10;
$revsexpected = array();
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 8192);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 512);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
}
/**
* zero range returns no result
*/
function test_zeronum() {
$first = 5;
$num = 0;
$revsexpected = array();
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 8192);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 512);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
}
/**
* get oldest revisions
*/
function test_requestlargeoffset() {
$first = 22;
$num = 50;
$revsexpected = array_slice($this->revsexpected, $first + 1);
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 8192);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
}
/**
* request with too large offset and range
*/
function test_requesttoolargenumberrevs() {
$first = 50;
$num = 50;
$revsexpected = array();
$pagelog = new PageChangeLog($this->pageid, $chunk_size = 8192);
$revs = $pagelog->getRevisions($first, $num);
$this->assertEquals($revsexpected, $revs);
}
}
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