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<title>[47490] branches/3.9/tests/phpunit/tests/post/getPages.php: When asserting microtime output as a number, make it a number.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/47490">47490</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/47490","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2020-03-22 14:43:22 +0000 (Sun, 22 Mar 2020)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>When asserting microtime output as a number, make it a number.

microtime is by default a string. Doing a greater then or less than check of that string is a bad idea since it uses the first part (the micro part of microtime) rather then the actual time. This adds a helper to convert microtime output into a float which we can then use to properly compare the output of microtime.

This fixes an intermittent test failure.

Props jorbin.
Merges <a href="https://core.trac.wordpress.org/changeset/30337">[30337]</a> to the 3.9 branch.
See <a href="https://core.trac.wordpress.org/ticket/30336">#30336</a>, <a href="https://core.trac.wordpress.org/ticket/49485">#49485</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches39testsphpunitincludestestcasephp">branches/3.9/tests/phpunit/includes/testcase.php</a></li>
<li><a href="#branches39testsphpunittestspostgetPagesphp">branches/3.9/tests/phpunit/tests/post/getPages.php</a></li>
</ul>

<h3>Property Changed</h3>
<ul>
<li><a href="#branches39">branches/3.9/</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/3.9
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/3.9 2020-03-22 14:29:03 UTC (rev 47489)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/3.9  2020-03-22 14:43:22 UTC (rev 47490)
</ins><a id="branches39"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/3.9</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/4.8:42478
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/4.9:42434
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.0:43988,43994,44014,44017,44047
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:28158,28161,28163,28165-28166,28168-28169,28171-28174,28176-28187,28189-28191,28193-28195,28203,28219,28223,28266,28269,28275-28276,28280,28284,28799,28873,28943,28961,28964-28968,28988,29120,29251,29327,29377-29378,29381-29382,29397,29404,29503,29631,29783,29860,29869,29954,30001,30160,30282,30285,30289-30291,30412,30417,30422,30425,30430,30435,30438,30443,30458,30466,30513-30514,30516-30521,30524,30526,30529-30530,31253-31254,31257-31259,31622,33124,33142,33374,36083,36435,37651,38524,39645,39659,39759,39772,39795,39807-39808,39831,39850,39956,40148,40169,40183,40241,40255,40257,40259,40269,40271,40400,40538,40604,40677,40692,40704,40723,40736,41072,41393,41398,41457,41470,41483,41496,41522,41662,41712,42056,42119-42120,42258-42261,42424,42433,42892-42893,44048,44842,44993,45936,45971,45997,46895,47341
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:28158,28161,28163,28165-28166,28168-28169,28171-28174,28176-28187,28189-28191,28193-28195,28203,28219,28223,28266,28269,28275-28276,28280,28284,28799,28873,28943,28961,28964-28968,28988,29120,29251,29327,29377-29378,29381-29382,29397,29404,29503,29631,29783,29860,29869,29954,30001,30160,30282,30285,30289-30291,30337,30412,30417,30422,30425,30430,30435,30438,30443,30458,30466,30513-30514,30516-30521,30524,30526,30529-30530,31253-31254,31257-31259,31622,33124,33142,33374,36083,36435,37651,38524,39645,39659,39759,39772,39795,39807-39808,39831,39850,39956,40148,40169,40183,40241,40255,40257,40259,40269,40271,40400,40538,40604,40677,40692,40704,40723,40736,41072,41393,41398,41457,41470,41483,41496,41522,41662,41712,42056,42119-42120,42258-42261,42424,42433,42892-42893,44048,44842,44993,45936,45971,45997,46895,47341
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches39testsphpunitincludestestcasephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/3.9/tests/phpunit/includes/testcase.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/3.9/tests/phpunit/includes/testcase.php  2020-03-22 14:29:03 UTC (rev 47489)
+++ branches/3.9/tests/phpunit/includes/testcase.php    2020-03-22 14:43:22 UTC (rev 47490)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -165,7 +165,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px">         function flush_cache() {
</span><span class="cx" style="display: block; padding: 0 10px">                global $wp_object_cache;
</span><span class="cx" style="display: block; padding: 0 10px">                $wp_object_cache->group_ops = array();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -505,4 +505,12 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $files = $this->files_in_dir( $uploads['basedir'] );
</span><span class="cx" style="display: block; padding: 0 10px">                return $files;
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-}
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of file
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+       /**
+        * Helper to Convert a microtime string into a float
+        */
+       protected function _microtime_to_float($microtime ){
+               $time_array = explode( ' ', $microtime );
+               return array_sum( $time_array );
+       }
+}
</ins></span></pre></div>
<a id="branches39testsphpunittestspostgetPagesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/3.9/tests/phpunit/tests/post/getPages.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/3.9/tests/phpunit/tests/post/getPages.php        2020-03-22 14:29:03 UTC (rev 47489)
+++ branches/3.9/tests/phpunit/tests/post/getPages.php  2020-03-22 14:43:22 UTC (rev 47490)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -79,7 +79,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // This should bump last_changed.
</span><span class="cx" style="display: block; padding: 0 10px">                wp_delete_post( $pages[0]->ID );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertGreaterThan( $last_changed, wp_cache_get( 'last_changed', 'posts' ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $old_changed_float = $this->_microtime_to_float( $last_changed );
+               $new_changed_float = $this->_microtime_to_float( wp_cache_get( 'last_changed', 'posts' ) );
+               $this->assertGreaterThan( $old_changed_float, $new_changed_float );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $num_queries = $wpdb->num_queries;
</span><span class="cx" style="display: block; padding: 0 10px">                $last_changed = wp_cache_get( 'last_changed', 'posts' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -268,4 +270,4 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $exclude6 = get_pages( array( 'exclude_tree' => array( $post_id1, $post_id3 ) ) );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertCount( 2, $exclude6 );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-}
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of file
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+}
</ins></span></pre>
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