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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/213003">213003</a></dd>
<dt>Author</dt> <dd>dewei_zhu@apple.com</dd>
<dt>Date</dt> <dd>2017-02-25 00:58:18 -0800 (Sat, 25 Feb 2017)</dd>
</dl>

<h3>Log Message</h3>
<pre>Commit should order by 'commit_order' as secondary key.
https://bugs.webkit.org/show_bug.cgi?id=168866

Reviewed by Ryosuke Niwa.

Currently, commits are sorted by 'commit_time' only.
We should use 'commit_order' as secondary key when 'commit_time' is equal or null.

* public/include/commit-log-fetcher.php:
* public/include/db.php:
* server-tests/api-commits.js:
(return.addSlaveForReport.subversionCommits.then):
(then):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkWebsitesperfwebkitorgChangeLog">trunk/Websites/perf.webkit.org/ChangeLog</a></li>
<li><a href="#trunkWebsitesperfwebkitorgpublicincludecommitlogfetcherphp">trunk/Websites/perf.webkit.org/public/include/commit-log-fetcher.php</a></li>
<li><a href="#trunkWebsitesperfwebkitorgpublicincludedbphp">trunk/Websites/perf.webkit.org/public/include/db.php</a></li>
<li><a href="#trunkWebsitesperfwebkitorgservertestsapicommitsjs">trunk/Websites/perf.webkit.org/server-tests/api-commits.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkWebsitesperfwebkitorgChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Websites/perf.webkit.org/ChangeLog (213002 => 213003)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/perf.webkit.org/ChangeLog        2017-02-25 08:44:43 UTC (rev 213002)
+++ trunk/Websites/perf.webkit.org/ChangeLog        2017-02-25 08:58:18 UTC (rev 213003)
</span><span class="lines">@@ -1,3 +1,19 @@
</span><ins>+2017-02-25  Dewei Zhu  &lt;dewei_zhu@apple.com&gt;
+
+        Commit should order by 'commit_order' as secondary key.
+        https://bugs.webkit.org/show_bug.cgi?id=168866
+
+        Reviewed by Ryosuke Niwa.
+
+        Currently, commits are sorted by 'commit_time' only.
+        We should use 'commit_order' as secondary key when 'commit_time' is equal or null.
+
+        * public/include/commit-log-fetcher.php:
+        * public/include/db.php:
+        * server-tests/api-commits.js:
+        (return.addSlaveForReport.subversionCommits.then):
+        (then):
+
</ins><span class="cx"> 2017-02-24  Ryosuke Niwa  &lt;rniwa@webkit.org&gt;
</span><span class="cx"> 
</span><span class="cx">         REGRESSION(r212853): Comparisons to baseline no longer shows up
</span></span></pre></div>
<a id="trunkWebsitesperfwebkitorgpublicincludecommitlogfetcherphp"></a>
<div class="modfile"><h4>Modified: trunk/Websites/perf.webkit.org/public/include/commit-log-fetcher.php (213002 => 213003)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/perf.webkit.org/public/include/commit-log-fetcher.php        2017-02-25 08:44:43 UTC (rev 213002)
+++ trunk/Websites/perf.webkit.org/public/include/commit-log-fetcher.php        2017-02-25 08:58:18 UTC (rev 213003)
</span><span class="lines">@@ -84,15 +84,15 @@
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     function fetch_oldest($repository_id) {
</span><del>-        return $this-&gt;format_single_commit($this-&gt;db-&gt;select_first_row('commits', 'commit', array('repository' =&gt; $repository_id), 'time'));
</del><ins>+        return $this-&gt;format_single_commit($this-&gt;db-&gt;select_first_row('commits', 'commit', array('repository' =&gt; $repository_id), array('time', 'order')));
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     function fetch_latest($repository_id) {
</span><del>-        return $this-&gt;format_single_commit($this-&gt;db-&gt;select_last_row('commits', 'commit', array('repository' =&gt; $repository_id), 'time'));
</del><ins>+        return $this-&gt;format_single_commit($this-&gt;db-&gt;select_last_row('commits', 'commit', array('repository' =&gt; $repository_id), array('time', 'order')));
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     function fetch_last_reported($repository_id) {
</span><del>-        return $this-&gt;format_single_commit($this-&gt;db-&gt;select_last_row('commits', 'commit', array('repository' =&gt; $repository_id, 'reported' =&gt; true), 'time'));
</del><ins>+        return $this-&gt;format_single_commit($this-&gt;db-&gt;select_last_row('commits', 'commit', array('repository' =&gt; $repository_id, 'reported' =&gt; true), array('time', 'order')));
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     function fetch_revision($repository_id, $revision) {
</span></span></pre></div>
<a id="trunkWebsitesperfwebkitorgpublicincludedbphp"></a>
<div class="modfile"><h4>Modified: trunk/Websites/perf.webkit.org/public/include/db.php (213002 => 213003)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/perf.webkit.org/public/include/db.php        2017-02-25 08:44:43 UTC (rev 213002)
+++ trunk/Websites/perf.webkit.org/public/include/db.php        2017-02-25 08:58:18 UTC (rev 213003)
</span><span class="lines">@@ -180,7 +180,7 @@
</span><span class="cx">         }
</span><span class="cx">         if (!$rows &amp;&amp; $should_insert) {
</span><span class="cx">             $rows = $this-&gt;query_and_fetch_all(&quot;INSERT INTO $table ($insert_column_names) SELECT $insert_placeholders
</span><del>-                WHERE NOT EXISTS ($query) RETURNING $returning_column_name&quot;, $values);            
</del><ins>+                WHERE NOT EXISTS ($query) RETURNING $returning_column_name&quot;, $values);
</ins><span class="cx">         }
</span><span class="cx">         if (!$should_update &amp;&amp; !$rows)
</span><span class="cx">             $rows = $this-&gt;query_and_fetch_all($query, $select_values);
</span><span class="lines">@@ -212,10 +212,16 @@
</span><span class="cx">             $column_names = $placeholders = '1';
</span><span class="cx">         $query = &quot;SELECT * FROM $table WHERE ($column_names) = ($placeholders)&quot;;
</span><span class="cx">         if ($order_by) {
</span><del>-            assert(ctype_alnum_underscore($order_by));
-            $query .= ' ORDER BY ' . $this-&gt;prefixed_name($order_by, $prefix);
-            if ($descending_order)
-                $query .= ' DESC';
</del><ins>+            if (!is_array($order_by))
+                $order_by = array($order_by);
+
+            $order_columns = array();
+            foreach ($order_by as $order_key) {
+                assert(ctype_alnum_underscore($order_key));
+                $order_column = $this-&gt;prefixed_name($order_key, $prefix) . ' ' . ($descending_order? 'DESC' : 'ASC');
+                array_push($order_columns, $order_column);
+            }
+            $query .= ' ORDER BY ' . join(', ', $order_columns);
</ins><span class="cx">         }
</span><span class="cx">         if ($offset !== NULL)
</span><span class="cx">             $query .= ' OFFSET ' . intval($offset);
</span></span></pre></div>
<a id="trunkWebsitesperfwebkitorgservertestsapicommitsjs"></a>
<div class="modfile"><h4>Modified: trunk/Websites/perf.webkit.org/server-tests/api-commits.js (213002 => 213003)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/perf.webkit.org/server-tests/api-commits.js        2017-02-25 08:44:43 UTC (rev 213002)
+++ trunk/Websites/perf.webkit.org/server-tests/api-commits.js        2017-02-25 08:58:18 UTC (rev 213003)
</span><span class="lines">@@ -39,6 +39,43 @@
</span><span class="cx">         ]
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+    const systemVersionCommits = {
+        &quot;slaveName&quot;: &quot;someSlave&quot;,
+        &quot;slavePassword&quot;: &quot;somePassword&quot;,
+        &quot;commits&quot;: [
+            {
+                &quot;repository&quot;: &quot;OSX&quot;,
+                &quot;revision&quot;: &quot;16D32&quot;,
+                &quot;order&quot;: 6
+            },
+            {
+                &quot;repository&quot;: &quot;OSX&quot;,
+                &quot;revision&quot;: &quot;16C68&quot;,
+                &quot;order&quot;: 5
+            },
+            {
+                &quot;repository&quot;: &quot;OSX&quot;,
+                &quot;revision&quot;: &quot;16C67&quot;,
+                &quot;order&quot;: 4
+            },
+            {
+                &quot;repository&quot;: &quot;OSX&quot;,
+                &quot;revision&quot;: &quot;16B2657&quot;,
+                &quot;order&quot;: 3
+            },
+            {
+                &quot;repository&quot;: &quot;OSX&quot;,
+                &quot;revision&quot;: &quot;16B2555&quot;,
+                &quot;order&quot;: 2
+            },
+            {
+                &quot;repository&quot;: &quot;OSX&quot;,
+                &quot;revision&quot;: &quot;16A323&quot;,
+                &quot;order&quot;: 1
+            }
+        ]
+    }
+
</ins><span class="cx">     const notYetReportedCommit = {
</span><span class="cx">         revision: '210951',
</span><span class="cx">         time: '2017-01-20T03:56:20.045Z'
</span><span class="lines">@@ -96,6 +133,26 @@
</span><span class="cx">                 assert.equal(commits[2]['previousCommit'], commits[1]['id']);
</span><span class="cx">             });
</span><span class="cx">         });
</span><ins>+
+        it(&quot;should return the list of ordered commits for a given repository&quot;, () =&gt; {
+            return addSlaveForReport(subversionCommits).then(() =&gt; {
+                return TestServer.remoteAPI().postJSON('/api/report-commits/', systemVersionCommits);
+            }).then(function (response) {
+                assert.equal(response['status'], 'OK');
+                return TestServer.remoteAPI().getJSON('/api/commits/OSX/');
+            }).then(function (result) {
+                assert.equal(result['status'], 'OK');
+                const commits = result['commits'];
+                const submittedCommits = systemVersionCommits['commits'];
+                assert.equal(commits.length, submittedCommits.length);
+                assert.equal(commits[0]['revision'], submittedCommits[5]['revision']);
+                assert.equal(commits[1]['revision'], submittedCommits[4]['revision']);
+                assert.equal(commits[2]['revision'], submittedCommits[3]['revision']);
+                assert.equal(commits[3]['revision'], submittedCommits[2]['revision']);
+                assert.equal(commits[4]['revision'], submittedCommits[1]['revision']);
+                assert.equal(commits[5]['revision'], submittedCommits[0]['revision']);
+            });
+        });
</ins><span class="cx">     });
</span><span class="cx"> 
</span><span class="cx">     describe('/api/commits/&lt;repository&gt;/oldest', () =&gt; {
</span><span class="lines">@@ -126,6 +183,19 @@
</span><span class="cx">                 assertCommitIsSameAsOneSubmitted(result['commits'][0], subversionCommits['commits'][0]);
</span><span class="cx">             });
</span><span class="cx">         });
</span><ins>+
+        it(&quot;should return the oldest commit based on 'commit_order' when 'commit_time' is missing&quot;, () =&gt; {
+            const remote = TestServer.remoteAPI();
+            return addSlaveForReport(systemVersionCommits).then(() =&gt; {
+                return remote.postJSONWithStatus('/api/report-commits/', systemVersionCommits);
+            }).then(() =&gt; {
+                return remote.getJSON('/api/commits/OSX/oldest');
+            }).then(function (result) {
+                assert.equal(result['status'], 'OK');
+                assert.equal(result['commits'].length, 1);
+                assert.equal(result['commits'][0]['revision'], systemVersionCommits['commits'][5]['revision']);
+            });
+        });
</ins><span class="cx">     });
</span><span class="cx"> 
</span><span class="cx">     describe('/api/commits/&lt;repository&gt;/latest', () =&gt; {
</span><span class="lines">@@ -156,6 +226,19 @@
</span><span class="cx">                 assertCommitIsSameAsOneSubmitted(result['commits'][0], subversionCommits['commits'].slice().pop());
</span><span class="cx">             });
</span><span class="cx">         });
</span><ins>+
+        it(&quot;should return the latest commit based on 'commit_order' when 'commit_time' is missing&quot;, () =&gt; {
+            const remote = TestServer.remoteAPI();
+            return addSlaveForReport(systemVersionCommits).then(() =&gt; {
+                return remote.postJSONWithStatus('/api/report-commits/', systemVersionCommits);
+            }).then(() =&gt; {
+                return remote.getJSON('/api/commits/OSX/latest');
+            }).then(function (result) {
+                assert.equal(result['status'], 'OK');
+                assert.equal(result['commits'].length, 1);
+                assert.equal(result['commits'][0]['revision'], systemVersionCommits['commits'][0]['revision']);
+            });
+        });
</ins><span class="cx">     });
</span><span class="cx"> 
</span><span class="cx">     describe('/api/commits/&lt;repository&gt;/last-reported', () =&gt; {
</span><span class="lines">@@ -204,6 +287,19 @@
</span><span class="cx">                 assertCommitIsSameAsOneSubmitted(result['commits'][0], subversionCommits['commits'].slice().pop());
</span><span class="cx">             });
</span><span class="cx">         });
</span><ins>+
+        it(&quot;should return the last reported commit based on 'commit_order' when 'commit_time' is missing&quot;, () =&gt; {
+            const remote = TestServer.remoteAPI();
+            return addSlaveForReport(systemVersionCommits).then(() =&gt; {
+                return remote.postJSONWithStatus('/api/report-commits/', systemVersionCommits);
+            }).then(() =&gt; {
+                return remote.getJSON('/api/commits/OSX/last-reported');
+            }).then(function (result) {
+                assert.equal(result['status'], 'OK');
+                assert.equal(result['commits'].length, 1);
+                assert.equal(result['commits'][0]['revision'], systemVersionCommits['commits'][0]['revision']);
+            });
+        });
</ins><span class="cx">     });
</span><span class="cx"> 
</span><span class="cx">     describe('/api/commits/&lt;repository&gt;/&lt;commit&gt;', () =&gt; {
</span></span></pre>
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