Added tests for getRevisions and getRevisionInfo from page changelog

2 files changed, 320 insertions, 0 deletions

diff --git a/_test/tests/inc/changelog_getRevisionInfo.class.php b/_test/tests/inc/changelog_getRevisionInfo.class.php
new file mode 100644
index 000000000..9637d21c8
--- /dev/null
+++ b/_test/tests/inc/changelog_getRevisionInfo.class.php
@@ -0,0 +1,120 @@
+<?php
+
+/**
+ * Tests for requesting revisioninfo of a revision of a page with getRevisionInfo()
+ *
+ * This class uses the files:
+ * - data/pages/mailinglist.txt
+ * - data/meta/mailinglist.changes
+ */
+class changelog_getrevisionsinfo_test extends DokuWikiTest {
+
+    private $logline = "1362525899	127.0.0.1	E	mailinglist	pubcie	[Data entry] 	\n";
+    private $firstlogline = "1374261194	127.0.0.1	E	mailinglist	pubcie		\n";
+    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['nonexist']);
+        }
+    }
+
+    /**
+     * no nonexist.changes meta file available
+     */
+    function test_changemetadatanotexists() {
+        $rev          = 1362525899;
+        $id           = 'nonexist';
+        $revsexpected = false;
+
+        $revs = getRevisionInfo($id, $rev, $chunk_size = 8192, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+    /**
+     * request existing rev
+     */
+    function test_requestrev() {
+        $rev          = 1362525899;
+        $infoexpected = parseChangelogLine($this->logline);
+
+        $info = getRevisionInfo($this->pageid, $rev, $chunk_size = 8192, $media = false);
+        $this->assertEquals($infoexpected, $info);
+        //returns cached value
+        $info = getRevisionInfo($this->pageid, $rev, $chunk_size = 8192, $media = false);
+        $this->assertEquals($infoexpected, $info);
+    }
+
+    /**
+     * request existing rev with chucked reading
+     */
+    function test_requestrev_chuncked() {
+        $rev          = 1362525899;
+        $infoexpected = parseChangelogLine($this->logline);
+
+        $info = getRevisionInfo($this->pageid, $rev, $chunk_size = 512, $media = false);
+        $this->assertEquals($infoexpected, $info);
+    }
+
+    /**
+     * request current version
+     */
+    function test_requestrecentestlogline() {
+        $rev          = 1374261194;
+        $infoexpected = parseChangelogLine($this->firstlogline);
+
+        $info = getRevisionInfo($this->pageid, $rev, $chunk_size = 8192, $media = false);
+        $this->assertEquals($infoexpected, $info);
+        //returns cached value
+        $info = getRevisionInfo($this->pageid, $rev, $chunk_size = 8192, $media = false);
+        $this->assertEquals($infoexpected, $info);
+    }
+
+    /**
+     * request current version, with chuncked reading
+     */
+    function test_requestrecentestlogline_chuncked() {
+        $rev          = 1374261194;
+        $infoexpected = parseChangelogLine($this->firstlogline);
+
+        $info = getRevisionInfo($this->pageid, $rev, $chunk_size = 512, $media = false);
+        $this->assertEquals($infoexpected, $info);
+    }
+
+    /**
+     * request negative revision
+     */
+    function test_negativerev() {
+        $rev = -10;
+
+        $info = getRevisionInfo($this->pageid, $rev, $chunk_size = 8192, $media = false);
+        $this->assertEquals(false, $info);
+    }
+
+    /**
+     * request non existing revision somewhere between existing revisions
+     */
+    function test_notexistingrev() {
+        $rev = 1362525890;
+
+        $info = getRevisionInfo($this->pageid, $rev, $chunk_size = 8192, $media = false);
+        $this->assertEquals(false, $info);
+    }
+
+    /**
+     * sometimes chuncksize is set to true
+     */
+    function test_chuncksizetrue() {
+        $rev          = 1362525899;
+        $infoexpected = parseChangelogLine($this->logline);
+
+        $info = getRevisionInfo($this->pageid, $rev, true);
+        $this->assertEquals($infoexpected, $info);
+    }
+}
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diff --git a/_test/tests/inc/changelog_getRevisions.class.php b/_test/tests/inc/changelog_getRevisions.class.php
new file mode 100644
index 000000000..a9be26dae
--- /dev/null
+++ b/_test/tests/inc/changelog_getRevisions.class.php
@@ -0,0 +1,200 @@
+<?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['nonexist']);
+        }
+    }
+
+    /**
+     * no nonexist.changes meta file available
+     */
+    function test_changemetadatanotexists() {
+        $first = 0;
+        $num   = 1;
+        $id    = 'nonexist';
+
+        $revs         = getRevisions($id, $first, $num, $chunk_size = 8192, $media = false);
+        $revsexpected = array();
+        $this->assertEquals($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]);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 8192, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 512, $media = false);
+        $this->assertEquals($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]);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 8192, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 512, $media = false);
+        $this->assertEquals($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);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 8192, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 512, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+    /**
+     * first = -1 requests recentest logline, without skipping
+     */
+    function test_requestrecentestlogline() {
+        $first        = -1;
+        $num          = 1;
+        $revsexpected = array($this->revsexpected[0]);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 8192, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 512, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+    /**
+     * chunck size = 0 skips chuncked loading
+     */
+    function test_wholefile() {
+        $first        = 0;
+        $num          = 1000;
+        $revsexpected = array_slice($this->revsexpected, 1);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 0, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+    /**
+     * Negative range returns no result
+     */
+    function test_negativenum() {
+        $first        = 0;
+        $num          = -10;
+        $revsexpected = array();
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 8192, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 512, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+    /**
+     * Negative range returns no result
+     */
+    function test_negativennumoffset() {
+        $first        = 2;
+        $num          = -10;
+        $revsexpected = array();
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 8192, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 512, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+    /**
+     * zero range returns no result
+     */
+    function test_zeronum() {
+        $first        = 5;
+        $num          = 0;
+        $revsexpected = array();
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 8192, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 512, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+    /**
+     * get oldest revisions
+     */
+    function test_requestlargeoffset() {
+        $first        = 22;
+        $num          = 50;
+        $revsexpected = array_slice($this->revsexpected, $first + 1);
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 8192, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+    /**
+     * request with too large offset and range
+     */
+    function test_requesttoolargenumberrevs() {
+        $first        = 50;
+        $num          = 50;
+        $revsexpected = array();
+
+        $revs = getRevisions($this->pageid, $first, $num, $chunk_size = 8192, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+}
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