Add unit tests for getRelativerevision

1 files changed, 273 insertions, 0 deletions

diff --git a/_test/tests/inc/changelog_getrelativerevision.test.php b/_test/tests/inc/changelog_getrelativerevision.test.php
new file mode 100644
index 000000000..7cd081eab
--- /dev/null
+++ b/_test/tests/inc/changelog_getrelativerevision.test.php
@@ -0,0 +1,273 @@
+<?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_getrelativerevision_test extends DokuWikiTest {
+
+    private $logline = "1362525899	127.0.0.1	E	mailinglist	pubcie	[Data entry] 	\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['mailinglist']);
+        }
+    }
+
+    /**
+     * no nonexist.changes meta file available
+     */
+    function test_changemetadatanotexists() {
+        $rev          = 1362525899;
+        $dir          = 1;
+        $id           = 'nonexist';
+        $revsexpected = false;
+
+        $pagelog = new PageRevisionLog($id, $chunk_size = 8192);
+        $revs = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+    /**
+     * no nonexist.changes meta file available
+     */
+    function test_nodirection() {
+        $rev          = 1362525899;
+        $dir          = 0;
+        $revsexpected = false;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 8192);
+        $revs = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+    /**
+     * start at exact current revision of mailinglist page
+     *
+     */
+    function test_startatexactcurrentrev() {
+        $rev          = 1374261194;
+        $dir          = 1;
+        $revsexpected = false;
+
+//        global $INFO;
+//        $INFO = pageinfo();
+//        var_dump($INFO);
+//        var_dump($INFO['meta']);
+//        var_dump($INFO['meta']['last_change']);
+//        var_dump($INFO['meta']['last_change']['date']);
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 8192);
+        $revs = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revsexpected, $revs);
+    }
+
+    /**
+     * request existing rev
+     */
+    function test_requestrev() {
+        $rev          = 1362525359;
+        $dir          = 1;
+        $revexpected  = 1362525899;
+        $infoexpected = parseChangelogLine($this->logline);
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 8192);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+        //checked info returned from cache
+        $info = $pagelog->getRevisionInfo($revfound, $media = false);
+        $this->assertEquals($infoexpected, $info);
+    }
+
+    /**
+     * request existing rev with chucked reading
+     */
+    function test_requestnextrev_chuncked() {
+        $rev         = 1362525899;
+        $dir         = 1;
+        $revexpected = 1362525926;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 512);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+    }
+
+    /**
+     * request existing rev
+     */
+    function test_requestnextfifthrev() {
+        $rev          = 1362525899;
+        $dir          = 5;
+        $revexpected  = 1362526767;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 8192);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+    }
+
+    /**
+     * request existing rev with chucked reading
+     */
+    function test_requestnextfifthrev_chuncked() {
+        $rev         = 1362525899;
+        $dir         = 5;
+        $revexpected = 1362526767;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 512);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+    }
+
+    /**
+     * request existing rev
+     */
+    function test_requestprevrev() {
+        $rev          = 1362525899;
+        $dir1          = -1;
+        $dir5          = -5;
+        $revexpected1  = 1362525359;
+        $revexpected5  = 1360110636;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 8192);
+        $revfound1 = $pagelog->getRelativeRevision($rev, $dir1, $media = false);
+        $this->assertEquals($revexpected1, $revfound1);
+
+        $revfound5 = $pagelog->getRelativeRevision($rev, $dir5, $media = false);
+        $this->assertEquals($revexpected5, $revfound5);
+    }
+
+    /**
+     * request existing rev with chucked reading
+     */
+    function test_requestprevrev_chuncked() {
+        $rev          = 1362525899;
+        $dir1          = -1;
+        $dir5          = -5;
+        $revexpected1  = 1362525359;
+        $revexpected5  = 1360110636;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 512);
+        $revfound1 = $pagelog->getRelativeRevision($rev, $dir1, $media = false);
+        $this->assertEquals($revexpected1, $revfound1);
+
+        $revfound5 = $pagelog->getRelativeRevision($rev, $dir5, $media = false);
+        $this->assertEquals($revexpected5, $revfound5);
+    }
+
+    /**
+     * request after recentest version in changelog
+     */
+    function test_requestrecentestlogline_next() {
+        $rev          = 1374261194;
+        $dir          = 1;
+        $revexpected  = false;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 8192);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+    }
+
+    /**
+     * request after recentest version in changelog, with chuncked reading
+     */
+    function test_requestrecentestlogline_next_chuncked() {
+        $rev          = 1374261194;
+        $dir          = 1;
+        $revexpected  = false;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 512);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+    }
+
+
+    /**
+     * request before current version
+     */
+    function test_requestrecentestlogline_prev() {
+        $rev          = 1374261194;
+        $dir          = -1;
+        $revexpected  = 1371579614;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 8192);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+    }
+
+    /**
+     * request before current version, with chuncked reading
+     */
+    function test_requestrecentestlogline_prev_chuncked() {
+        $rev          = 1374261194;
+        $dir          = -1;
+        $revexpected  = 1371579614;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 512);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+    }
+
+    /**
+     * Request negative revision
+     * looks in positive direction, so it catches the oldest revision
+     */
+    function test_negativerev_posdir() {
+        $rev = -10;
+        $dir = 1;
+        $revexpected = 1360110636;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 8192);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+    }
+
+    /**
+     * Request negative revision
+     * looks in negative direction, but there is nothing
+     */
+    function test_negativerev_negdir() {
+        $rev = -10;
+        $dir = -1;
+        $revexpected = false;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 8192);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+    }
+
+    /**
+     * Start at non existing revision somewhere between existing revisions
+     */
+    function test_startatnotexistingrev_next() {
+        $rev = 1362525890;
+        $dir = 1;
+        $revexpected = 1362525899;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 8192);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+    }
+
+    /**
+     * Start at non existing revision somewhere between existing revisions
+     */
+    function test_startatnotexistingrev_prev() {
+        $rev = 1362525890;
+        $dir = -1;
+        $revexpected = 1362525359;
+
+        $pagelog = new PageRevisionLog($this->pageid, $chunk_size = 8192);
+        $revfound = $pagelog->getRelativeRevision($rev, $dir, $media = false);
+        $this->assertEquals($revexpected, $revfound);
+    }
+}
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