Ticket #37371: 37371.2.diff

tests/phpunit/tests/actions.php

@@ -240 +240 @@
                 $this->assertSame( 1, did_action( $tag1 ) );
                 $this->assertSame( 0, did_action( $tag2 ) );
 
-                // Do action $tag2 a random number of times.
-                $count = rand( 0, 10 );
+                // Do action $tag2 10 times.
+                $count = 10;
                 for ( $i = 0; $i < $count; $i++ ) {
                         do_action( $tag2 );
                 }

tests/phpunit/tests/admin/includesPlugin.php

@@ -595 +595 @@
          */
         private function _create_plugin( $data = "<?php\n/*\nPlugin Name: Test\n*/", $filename = false, $dir_path = false ) {
                 if ( false === $filename ) {
-                        $filename = rand_str() . '.php';
+                        $filename = 'foobar.php';
                 }
 
                 if ( false === $dir_path ) {

tests/phpunit/tests/cron.php

@@ -247 +247 @@
          */
         function test_unschedule_hook() {
                 $hook = __FUNCTION__;
-                $args = array( rand_str() );
+                $args = array( 'foo' );
 
                 // Schedule several events with and without arguments.
                 wp_schedule_single_event( strtotime( '+1 hour' ), $hook );

tests/phpunit/tests/date/xmlrpc.php

@@ -218 +218 @@
                         'comment_author'       => 'Test commenter',
                         'comment_author_url'   => 'http://example.com/',
                         'comment_author_email' => 'example@example.com',
-                        'comment_content'      => rand_str( 100 ),
+                        'comment_content'      => 'Hello, world!',
                         'comment_approved'     => '1',
                 );
                 $comment_id   = wp_insert_comment( $comment_data );

tests/phpunit/tests/db/charset.php

@@ -1071 +1071 @@
          * @covers wpdb::strip_invalid_text_from_query
          */
         function test_strip_invalid_text_from_query_cp1251_is_safe() {
-                $tablename = 'test_cp1251_query_' . rand_str( 5 );
+                $tablename = 'test_cp1251_query_table';
                 if ( ! self::$_wpdb->query( "CREATE TABLE $tablename ( a VARCHAR(50) ) DEFAULT CHARSET 'cp1251'" ) ) {
                         $this->markTestSkipped( "Test requires the 'cp1251' charset." );
                 }
@@ -1090 +1090 @@
          * @covers wpdb::strip_invalid_text_from_query
          */
         function test_no_db_charset_defined() {
-                $tablename = 'test_cp1251_query_' . rand_str( 5 );
+                $tablename = 'test_cp1251_query_table';
                 if ( ! self::$_wpdb->query( "CREATE TABLE $tablename ( a VARCHAR(50) ) DEFAULT CHARSET 'cp1251'" ) ) {
                         $this->markTestSkipped( "Test requires the 'cp1251' charset." );
                 }

tests/phpunit/tests/file.php

@@ -97 +97 @@
                 }
 
                 // Write some random contents.
-                $c = rand_str();
+                $c = 'foobar';
                 fwrite( $fp, $c );
                 fclose( $fp );
 

tests/phpunit/tests/hooks/addFilter.php

@@ -15 +15 @@
                 $callback      = '__return_null';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
 
@@ -30 +30 @@
                 $callback      = array( $a, 'action' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
 
@@ -44 +44 @@
                 $callback      = array( 'MockAction', 'action' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
 
@@ -59 +59 @@
                 $callback_two  = '__return_false';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback_one, $priority, $accepted_args );
                 $this->assertCount( 1, $hook->callbacks[ $priority ] );
@@ -74 +74 @@
                 $callback_two  = '__return_false';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback_one, $priority, $accepted_args );
                 $this->assertCount( 1, $hook->callbacks[ $priority ] );
@@ -89 +89 @@
                 $callback      = '__return_null';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
                 $this->assertCount( 1, $hook->callbacks[ $priority ] );
@@ -103 +103 @@
                 $callback      = '__return_null';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
                 $this->assertCount( 1, $hook->callbacks[ $priority ] );

tests/phpunit/tests/hooks/applyFilters.php

@@ -13 +13 @@
                 $callback      = array( $a, 'filter' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
                 $arg           = __FUNCTION__ . '_arg';
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
@@ -30 +30 @@
                 $callback      = array( $a, 'filter' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
                 $arg           = __FUNCTION__ . '_arg';
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );

tests/phpunit/tests/hooks/doAction.php

@@ -21 +21 @@
                 $callback      = array( $a, 'action' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
                 $arg           = __FUNCTION__ . '_arg';
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
@@ -36 +36 @@
                 $callback      = array( $a, 'filter' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
                 $arg           = __FUNCTION__ . '_arg';
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
@@ -54 +54 @@
                 $callback_two  = array( $b, 'filter' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
                 $arg           = __FUNCTION__ . '_arg';
 
                 $hook->add_filter( $tag, $callback_one, $priority, $accepted_args );
@@ -73 +73 @@
                 $callback_two  = array( $b, 'filter' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
                 $arg           = __FUNCTION__ . '_arg';
 
                 $hook->add_filter( $tag, $callback_one, $priority, $accepted_args );
@@ -89 +89 @@
                 $callback      = array( $this, '_action_callback' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
+                $priority      = 1;
                 $accepted_args = 0;
                 $arg           = __FUNCTION__ . '_arg';
 
@@ -103 +103 @@
                 $callback      = array( $this, '_action_callback' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
+                $priority      = 1;
                 $accepted_args = 1;
                 $arg           = __FUNCTION__ . '_arg';
 
@@ -117 +117 @@
                 $callback      = array( $this, '_action_callback' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
+                $priority      = 100;
                 $accepted_args = 1000;
                 $arg           = __FUNCTION__ . '_arg';
 

tests/phpunit/tests/hooks/doAllHook.php

@@ -13 +13 @@
                 $callback      = array( $a, 'action' );
                 $hook          = new WP_Hook();
                 $tag           = 'all';
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
                 $arg           = 'all_arg';
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );

tests/phpunit/tests/hooks/hasFilter.php

@@ -12 +12 @@
                 $callback      = '__return_null';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
 
@@ -25 +25 @@
                 $callback      = array( $a, 'action' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
 
@@ -37 +37 @@
                 $callback      = array( 'MockAction', 'action' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
 
@@ -49 +49 @@
                 $callback      = '__return_null';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
 
@@ -74 +74 @@
                 $callback      = '__return_null';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
 

tests/phpunit/tests/hooks/hasFilters.php

@@ -12 +12 @@
                 $callback      = '__return_null';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
 
@@ -29 +29 @@
                 $callback      = '__return_null';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
                 $hook->remove_filter( $tag, $callback, $priority );
@@ -41 +41 @@
                 $callback      = '__return_null';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
                 $function_key = _wp_filter_build_unique_id( $tag, $callback, $priority );

tests/phpunit/tests/hooks/iterator.php

@@ -13 +13 @@
                 $callback_two  = '__return_false';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback_one, $priority, $accepted_args );
                 $hook->add_filter( $tag, $callback_two, $priority + 1, $accepted_args );

tests/phpunit/tests/hooks/preinitHooks.php

@@ -10 +10 @@
 
         public function test_array_to_hooks() {
                 $tag1      = __FUNCTION__ . '_1';
-                $priority1 = rand( 1, 100 );
+                $priority1 = 1;
                 $tag2      = __FUNCTION__ . '_2';
-                $priority2 = rand( 1, 100 );
+                $priority2 = 2;
                 $filters   = array(
                         $tag1 => array(
                                 $priority1 => array(

tests/phpunit/tests/hooks/removeAllFilters.php

@@ -12 +12 @@
                 $callback      = '__return_null';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
 
@@ -27 +27 @@
                 $callback_two  = '__return_false';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback_one, $priority, $accepted_args );
                 $hook->add_filter( $tag, $callback_two, $priority + 1, $accepted_args );

tests/phpunit/tests/hooks/removeFilter.php

@@ -12 +12 @@
                 $callback      = '__return_null';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
                 $hook->remove_filter( $tag, $callback, $priority );
@@ -26 +26 @@
                 $callback      = array( $a, 'action' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
                 $hook->remove_filter( $tag, $callback, $priority );
@@ -39 +39 @@
                 $callback      = array( 'MockAction', 'action' );
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback, $priority, $accepted_args );
                 $hook->remove_filter( $tag, $callback, $priority );
@@ -53 +53 @@
                 $callback_two  = '__return_false';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback_one, $priority, $accepted_args );
                 $hook->add_filter( $tag, $callback_two, $priority, $accepted_args );
@@ -69 +69 @@
                 $callback_two  = '__return_false';
                 $hook          = new WP_Hook();
                 $tag           = __FUNCTION__;
-                $priority      = rand( 1, 100 );
-                $accepted_args = rand( 1, 100 );
+                $priority      = 1;
+                $accepted_args = 2;
 
                 $hook->add_filter( $tag, $callback_one, $priority, $accepted_args );
                 $hook->add_filter( $tag, $callback_two, $priority + 1, $accepted_args );

tests/phpunit/tests/image/intermediateSize.php

@@ -182 +182 @@
          */
         function test_get_intermediate_sizes_by_array_zero_height() {
                 // Generate random width.
-                $random_w = rand( 300, 400 );
+                $random_w = 300;
 
                 // Only one dimention match shouldn't return false positive (see: #17626).
                 add_image_size( 'test-size', $random_w, 0, false );

tests/phpunit/tests/media.php

@@ -1636 +1636 @@
                 $size_array = $this->_get_image_size_array_from_meta( $image_meta, 'medium' );
 
                 // Copy hash generation method used in wp_save_image().
-                $hash = 'e' . time() . rand( 100, 999 );
+                $hash = 'e' . time() . 100;
 
                 $filename_base = wp_basename( self::$large_filename, '.jpg' );
                 $filename_hash = "{$filename_base}-{$hash}";

tests/phpunit/tests/option/networkOption.php

@@ -85 +85 @@
          * @param $expected_response
          */
         function test_add_network_option_network_id_parameter( $network_id, $expected_response ) {
-                $option = rand_str();
-                $value  = rand_str();
+                $option = 'foo';
+                $value  = 'bar';
 
                 $this->assertSame( $expected_response, add_network_option( $network_id, $option, $value ) );
         }
@@ -98 +98 @@
          * @param $expected_response
          */
         function test_get_network_option_network_id_parameter( $network_id, $expected_response ) {
-                $option = rand_str();
+                $option = 'baz';
 
                 $this->assertSame( $expected_response, get_network_option( $network_id, $option, true ) );
         }

tests/phpunit/tests/option/transient.php

@@ -30 +30 @@
         }
 
         function test_serialized_data() {
-                $key   = rand_str();
+                $key   = __FUNCTION__;
                 $value = array(
                         'foo' => true,
                         'bar' => true,
@@ -49 +49 @@
          * @ticket 22807
          */
         function test_transient_data_with_timeout() {
-                $key   = rand_str();
-                $value = rand_str();
+                $key   = __FUNCTION__;
+                $value = 'foobar';
 
                 $this->assertFalse( get_option( '_transient_timeout_' . $key ) );
                 $now = time();
@@ -70 +70 @@
          * @ticket 22807
          */
         function test_transient_add_timeout() {
-                $key    = rand_str();
-                $value  = rand_str();
-                $value2 = rand_str();
+                $key    = __FUNCTION__;
+                $value  = 'foo';
+                $value2 = 'bar';
                 $this->assertTrue( set_transient( $key, $value ) );
                 $this->assertSame( $value, get_transient( $key ) );
 

tests/phpunit/tests/post.php

@@ -68 +68 @@
                         $post = array(
                                 'post_author'  => self::$editor_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
-                                'post_title'   => rand_str(),
+                                'post_content' => "{$post_type}_content",
+                                'post_title'   => "{$post_type}_title",
                                 'tax_input'    => array(
                                         'post_tag' => 'tag1,tag2',
                                         'ctax'     => 'cterm1,cterm2',
@@ -126 +126 @@
                 $post = array(
                         'post_author'  => self::$editor_id,
                         'post_status'  => 'publish',
-                        'post_content' => rand_str(),
-                        'post_title'   => rand_str(),
+                        'post_content' => 'content',
+                        'post_title'   => 'title',
                         'post_date'    => date_format( date_create( "@{$future_date}" ), 'Y-m-d H:i:s' ),
                 );
 
@@ -162 +162 @@
                 $post = array(
                         'post_author'  => self::$editor_id,
                         'post_status'  => 'publish',
-                        'post_content' => rand_str(),
-                        'post_title'   => rand_str(),
+                        'post_content' => 'content',
+                        'post_title'   => 'title',
                         'post_date'    => date_format( date_create( "@{$future_date_1}" ), 'Y-m-d H:i:s' ),
                 );
 
@@ -207 +207 @@
                 $post = array(
                         'post_author'  => self::$editor_id,
                         'post_status'  => 'publish',
-                        'post_content' => rand_str(),
-                        'post_title'   => rand_str(),
+                        'post_content' => 'content',
+                        'post_title'   => 'title',
                         'post_date'    => date_format( date_create( "@{$future_date_1}" ), 'Y-m-d H:i:s' ),
                 );
 
@@ -249 +249 @@
                 $post = array(
                         'post_author'  => self::$editor_id,
                         'post_status'  => 'draft',
-                        'post_content' => rand_str(),
-                        'post_title'   => rand_str(),
+                        'post_content' => 'content',
+                        'post_title'   => 'title',
                         'post_date'    => date_format( date_create( "@{$future_date}" ), 'Y-m-d H:i:s' ),
                 );
 
@@ -284 +284 @@
                 $post = array(
                         'post_author'  => self::$editor_id,
                         'post_status'  => 'publish',
-                        'post_content' => rand_str(),
-                        'post_title'   => rand_str(),
+                        'post_content' => 'content',
+                        'post_title'   => 'title',
                         'post_date'    => date_format( date_create( "@{$future_date_1}" ), 'Y-m-d H:i:s' ),
                 );
 
@@ -328 +328 @@
                         $post = array(
                                 'post_author'  => self::$editor_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
-                                'post_title'   => rand_str(),
+                                'post_content' => "{$status}_content",
+                                'post_title'   => "{$status}_title",
                                 'post_date'    => date_format( date_create( "@{$future_date_1}" ), 'Y-m-d H:i:s' ),
                         );
 
@@ -370 +370 @@
                 $post = array(
                         'post_author'  => self::$editor_id,
                         'post_status'  => 'private',
-                        'post_content' => rand_str(),
-                        'post_title'   => rand_str(),
+                        'post_content' => 'content',
+                        'post_title'   => 'title',
                         'post_date'    => date_format( date_create( "@{$future_date}" ), 'Y-m-d H:i:s' ),
                 );
 
@@ -404 +404 @@
                 $post = array(
                         'post_author'  => self::$editor_id,
                         'post_status'  => 'publish',
-                        'post_content' => rand_str(),
-                        'post_title'   => rand_str(),
+                        'post_content' => 'content',
+                        'post_title'   => 'title',
                         'post_date'    => '2012-02-30 00:00:00',
                 );
 
@@ -427 +427 @@
                 $post = array(
                         'post_author'  => self::$editor_id,
                         'post_status'  => 'publish',
-                        'post_content' => rand_str(),
-                        'post_title'   => rand_str(),
+                        'post_content' => 'content',
+                        'post_title'   => 'title',
                         'post_date'    => date_format( date_create( "@{$future_date_1}" ), 'Y-m-d H:i:s' ),
                 );
 
@@ -533 +533 @@
                 $post = array(
                         'post_author'  => self::$editor_id,
                         'post_status'  => 'publish',
-                        'post_content' => rand_str(),
-                        'post_title'   => rand_str(),
+                        'post_content' => 'content',
+                        'post_title'   => 'title',
                         'post_date'    => date_format( date_create( "@{$future_date}" ), 'Y-m-d H:i:s' ),
                 );
 
@@ -564 +564 @@
                 $post = array(
                         'post_author'  => self::$editor_id,
                         'post_status'  => 'publish',
-                        'post_content' => rand_str(),
+                        'post_content' => 'content',
                         'post_title'   => '',
                         'post_date'    => '2007-10-31 06:15:00',
                 );
@@ -782 +782 @@
 
                 register_taxonomy( 'test_tax', 'post' );
 
-                $title          = rand_str();
+                $title          = 'title';
                 $post_data      = array(
                         'post_author'  => self::$editor_id,
                         'post_status'  => 'publish',
-                        'post_content' => rand_str(),
+                        'post_content' => 'content',
                         'post_title'   => $title,
                         'tax_input'    => array(
                                 'test_tax' => array( 'term', 'term2', 'term3' ),
@@ -805 +805 @@
          * @ticket 24803
          */
         function test_wp_count_posts() {
-                $post_type = rand_str( 20 );
+                $post_type = 'foobar';
                 register_post_type( $post_type );
                 self::factory()->post->create(
                         array(
@@ -820 +820 @@
         }
 
         function test_wp_count_posts_filtered() {
-                $post_type = rand_str( 20 );
+                $post_type = 'foobar';
                 register_post_type( $post_type );
                 self::factory()->post->create_many(
                         3,
@@ -906 +906 @@
                 register_taxonomy( $tax, $post_type );
 
                 $post = self::factory()->post->create( array( 'post_type' => $post_type ) );
-                wp_set_object_terms( $post, rand_str(), $tax );
+                wp_set_object_terms( $post, 'term', $tax );
 
                 $wp_tag_cloud = wp_tag_cloud(
                         array(
@@ -973 +973 @@
                         array(
                                 'post_author'  => self::$editor_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
-                                'post_title'   => rand_str(),
+                                'post_content' => 'content',
+                                'post_title'   => 'title',
                         )
                 );
                 $post    = get_post( $post_id );
@@ -991 +991 @@
                         array(
                                 'post_author'  => self::$editor_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
-                                'post_title'   => rand_str(),
+                                'post_content' => 'content',
+                                'post_title'   => 'title',
                                 'post_type'    => 'page',
                         )
                 );
@@ -1006 +1006 @@
          * @ticket 31168
          */
         function test_wp_insert_post_cpt_default_comment_ping_status_open() {
-                $post_type = rand_str( 20 );
+                $post_type = 'foobar';
                 register_post_type( $post_type, array( 'supports' => array( 'comments', 'trackbacks' ) ) );
                 $post_id = self::factory()->post->create(
                         array(
                                 'post_author'  => self::$editor_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
-                                'post_title'   => rand_str(),
+                                'post_content' => 'content',
+                                'post_title'   => 'title',
                                 'post_type'    => $post_type,
                         )
                 );
@@ -1028 +1028 @@
          * @ticket 31168
          */
         function test_wp_insert_post_cpt_default_comment_ping_status_closed() {
-                $post_type = rand_str( 20 );
+                $post_type = 'foobar';
                 register_post_type( $post_type );
                 $post_id = self::factory()->post->create(
                         array(
                                 'post_author'  => self::$editor_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
-                                'post_title'   => rand_str(),
+                                'post_content' => 'content',
+                                'post_title'   => 'title',
                                 'post_type'    => $post_type,
                         )
                 );
@@ -1203 +1203 @@
                 $post = array(
                         'post_author'   => self::$editor_id,
                         'post_status'   => 'publish',
-                        'post_content'  => rand_str(),
-                        'post_title'    => rand_str(),
+                        'post_content'  => 'content',
+                        'post_title'    => 'title',
                         'post_date_gmt' => '2014-01-01 12:00:00',
                 );
 

tests/phpunit/tests/post/attachments.php

@@ -14 +14 @@
         }
 
         function test_insert_bogus_image() {
-                $filename = rand_str() . '.jpg';
-                $contents = rand_str();
+                $filename = 'foobar.jpg';
+                $contents = 'baz';
 
                 $upload = wp_upload_bits( $filename, null, $contents );
                 $this->assertEmpty( $upload['error'] );
@@ -272 +272 @@
 
                 $post_id = wp_insert_post(
                         array(
-                                'post_content' => rand_str(),
-                                'post_title'   => rand_str(),
+                                'post_content' => 'content',
+                                'post_title'   => 'title',
                         )
                 );
 

tests/phpunit/tests/post/meta.php

@@ -23 +23 @@
                         array(
                                 'post_author'  => self::$author->ID,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
-                                'post_title'   => rand_str(),
+                                'post_content' => 'content',
+                                'post_title'   => 'title',
                         )
                 );
 
@@ -32 +32 @@
                         array(
                                 'post_author'  => self::$author->ID,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
-                                'post_title'   => rand_str(),
+                                'post_content' => 'content',
+                                'post_title'   => 'title',
                         )
                 );
         }

tests/phpunit/tests/post/nav-menu.php

@@ -12 +12 @@
         function set_up() {
                 parent::set_up();
 
-                $this->menu_id = wp_create_nav_menu( rand_str() );
+                $this->menu_id = wp_create_nav_menu( 'foobar' );
         }
 
         /**
@@ -225 +225 @@
          * @ticket 29460
          */
         function test_orderby_name_by_default() {
-                // We are going to create a random number of menus (min 2, max 10).
-                $menus_no = rand( 2, 10 );
+                $menus_no = 10;
 
                 for ( $i = 0; $i <= $menus_no; $i++ ) {
-                        wp_create_nav_menu( rand_str() );
+                        wp_create_nav_menu( "nav_{$i}" );
                 }
 
                 // This is the expected array of menu names.
@@ -255 +254 @@
          */
         function test_wp_setup_nav_menu_item_for_post_type_archive() {
 
-                $post_type_slug        = rand_str( 12 );
-                $post_type_description = rand_str();
+                $post_type_slug        = 'fooo-bar-baz';
+                $post_type_description = 'foobar';
                 register_post_type(
                         $post_type_slug,
                         array(
@@ -288 +287 @@
          */
         function test_wp_setup_nav_menu_item_for_post_type_archive_no_description() {
 
-                $post_type_slug        = rand_str( 12 );
+                $post_type_slug        = 'fooo-bar-baz';
                 $post_type_description = '';
                 register_post_type(
                         $post_type_slug,
@@ -319 +318 @@
          */
         function test_wp_setup_nav_menu_item_for_post_type_archive_custom_description() {
 
-                $post_type_slug        = rand_str( 12 );
-                $post_type_description = rand_str();
+                $post_type_slug        = 'fooo-bar-baz';
+                $post_type_description = 'foobaz';
                 register_post_type(
                         $post_type_slug,
                         array(
@@ -331 +330 @@
                         )
                 );
 
-                $menu_item_description = rand_str();
+                $menu_item_description = 'foo_description';
 
                 $post_type_archive_item_id = wp_update_nav_menu_item(
                         $this->menu_id,
@@ -354 +353 @@
          */
         function test_wp_setup_nav_menu_item_for_unknown_post_type_archive_no_description() {
 
-                $post_type_slug = rand_str( 12 );
+                $post_type_slug = 'fooo-bar-baz';
 
                 $post_type_archive_item_id = wp_update_nav_menu_item(
                         $this->menu_id,

tests/phpunit/tests/post/query.php

@@ -132 +132 @@
                 $post_id1 = self::factory()->post->create(
                         array(
                                 'post_type'  => 'page',
-                                'menu_order' => rand( 1, 100 ),
+                                'menu_order' => 1,
                         )
                 );
                 $post_id2 = self::factory()->post->create(
                         array(
                                 'post_type'  => 'page',
-                                'menu_order' => rand( 1, 100 ),
+                                'menu_order' => 2,
                         )
                 );
                 $post_id3 = self::factory()->post->create(
                         array(
                                 'post_type'   => 'page',
                                 'post_parent' => $post_id2,
-                                'menu_order'  => rand( 1, 100 ),
+                                'menu_order'  => 3,
                         )
                 );
                 $post_id4 = self::factory()->post->create(
                         array(
                                 'post_type'   => 'page',
                                 'post_parent' => $post_id2,
-                                'menu_order'  => rand( 1, 100 ),
+                                'menu_order'  => 4,
                         )
                 );
                 $post_id5 = self::factory()->post->create(
                         array(
                                 'post_type'  => 'page',
-                                'menu_order' => rand( 1, 100 ),
+                                'menu_order' => 5,
                         )
                 );
 
@@ -219 +219 @@
                         $post_id,
                         array(
                                 'post_mime_type' => 'image/jpeg',
-                                'menu_order'     => rand( 1, 100 ),
+                                'menu_order'     => 1,
                         )
                 );
                 $att_ids[2] = self::factory()->attachment->create_object(
@@ -227 +227 @@
                         $post_id,
                         array(
                                 'post_mime_type' => 'image/jpeg',
-                                'menu_order'     => rand( 1, 100 ),
+                                'menu_order'     => 2,
                         )
                 );
                 $att_ids[3] = self::factory()->attachment->create_object(
@@ -235 +235 @@
                         $post_id,
                         array(
                                 'post_mime_type' => 'image/jpeg',
-                                'menu_order'     => rand( 1, 100 ),
+                                'menu_order'     => 3,
                         )
                 );
                 $att_ids[4] = self::factory()->attachment->create_object(
@@ -243 +243 @@
                         $post_id,
                         array(
                                 'post_mime_type' => 'image/jpeg',
-                                'menu_order'     => rand( 1, 100 ),
+                                'menu_order'     => 4,
                         )
                 );
                 $att_ids[5] = self::factory()->attachment->create_object(
@@ -251 +251 @@
                         $post_id,
                         array(
                                 'post_mime_type' => 'image/jpeg',
-                                'menu_order'     => rand( 1, 100 ),
+                                'menu_order'     => 5,
                         )
                 );
 

tests/phpunit/tests/post/revisions.php

@@ -17 +17 @@
 
         function set_up() {
                 parent::set_up();
-                $this->post_type = rand_str( 20 );
+                $this->post_type = 'foobar';
         }
 
         /**
@@ -446 +446 @@
                         array(
                                 'post_status'  => 'publish',
                                 'ID'           => $post_id,
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                         )
                 );
 

tests/phpunit/tests/post/types.php

@@ -21 +21 @@
         function set_up() {
                 parent::set_up();
 
-                $this->post_type = rand_str( 20 );
+                $this->post_type = 'foobar';
         }
 
         function test_register_post_type() {

tests/phpunit/tests/query/commentCount.php

@@ -21 +21 @@
         public static function wpSetUpBeforeClass( WP_UnitTest_Factory $factory ) {
                 $post_id             = $factory->post->create(
                         array(
-                                'post_content' => 1 . rand_str() . ' about',
+                                'post_content' => '1 about',
                                 'post_type'    => self::$post_type,
                         )
                 );
@@ -30 +30 @@
 
                 $post_id             = $factory->post->create(
                         array(
-                                'post_content' => 1 . rand_str() . ' about',
+                                'post_content' => '2 about',
                                 'post_type'    => self::$post_type,
                         )
                 );
@@ -41 +41 @@
 
                 $post_id             = $factory->post->create(
                         array(
-                                'post_content' => 1 . rand_str() . ' about',
+                                'post_content' => '3 about',
                                 'post_type'    => self::$post_type,
                         )
                 );
@@ -52 +52 @@
 
                 $post_id             = $factory->post->create(
                         array(
-                                'post_content' => 1 . rand_str() . ' about',
+                                'post_content' => '4 about',
                                 'post_type'    => self::$post_type,
                         )
                 );

tests/phpunit/tests/query/search.php

@@ -10 +10 @@
         function set_up() {
                 parent::set_up();
 
-                $this->post_type = rand_str( 12 );
+                $this->post_type = 'foobar';
                 register_post_type( $this->post_type );
 
                 $this->q = new WP_Query();
@@ -36 +36 @@
                 foreach ( range( 1, 7 ) as $i ) {
                         self::factory()->post->create(
                                 array(
-                                        'post_content' => $i . rand_str() . ' about',
+                                        'post_content' => "{$i} about",
                                         'post_type'    => $this->post_type,
                                 )
                         );

tests/phpunit/tests/query/taxQuery.php

@@ -1209 +1209 @@
                 register_taxonomy_for_object_type( 'post_tag', 'attachment:image' );
                 $tag_id   = self::factory()->term->create(
                         array(
-                                'slug' => rand_str(),
-                                'name' => rand_str(),
+                                'slug' => 'foo-bar',
+                                'name' => 'foobar',
                         )
                 );
                 $image_id = self::factory()->attachment->create_object(

tests/phpunit/tests/rest-api/rest-attachments-controller.php

@@ -520 +520 @@
 
         public function test_get_items_invalid_date() {
                 $request = new WP_REST_Request( 'GET', '/wp/v2/media' );
-                $request->set_param( 'after', rand_str() );
-                $request->set_param( 'before', rand_str() );
+                $request->set_param( 'after', 'foo' );
+                $request->set_param( 'before', 'bar' );
                 $response = rest_get_server()->dispatch( $request );
                 $this->assertErrorResponse( 'rest_invalid_param', $response, 400 );
         }
@@ -568 +568 @@
          */
         public function test_get_items_invalid_modified_date() {
                 $request = new WP_REST_Request( 'GET', '/wp/v2/media' );
-                $request->set_param( 'modified_after', rand_str() );
-                $request->set_param( 'modified_before', rand_str() );
+                $request->set_param( 'modified_after', 'foo' );
+                $request->set_param( 'modified_before', 'bar' );
                 $response = rest_get_server()->dispatch( $request );
                 $this->assertErrorResponse( 'rest_invalid_param', $response, 400 );
         }

tests/phpunit/tests/rest-api/rest-comments-controller.php

@@ -888 +888 @@
 
         public function test_get_comments_invalid_date() {
                 $request = new WP_REST_Request( 'GET', '/wp/v2/comments' );
-                $request->set_param( 'after', rand_str() );
-                $request->set_param( 'before', rand_str() );
+                $request->set_param( 'after', 'foo' );
+                $request->set_param( 'before', 'bar' );
                 $response = rest_get_server()->dispatch( $request );
                 $this->assertErrorResponse( 'rest_invalid_param', $response, 400 );
         }
@@ -1477 +1477 @@
                         'author_email' => 'lovejoy@example.com',
                         'author_url'   => 'http://timothylovejoy.jr',
                         'content'      => 'It\'s all over\, people! We don\'t have a prayer!',
-                        'date'         => rand_str(),
+                        'date'         => 'foobar',
                 );
 
                 $request = new WP_REST_Request( 'POST', '/wp/v2/comments' );
@@ -2625 +2625 @@
                 wp_set_current_user( self::$admin_id );
 
                 $params = array(
-                        'content' => rand_str(),
-                        'date'    => rand_str(),
+                        'content' => 'content',
+                        'date'    => 'foo',
                 );
 
                 $request = new WP_REST_Request( 'PUT', sprintf( '/wp/v2/comments/%d', self::$approved_id ) );
@@ -2641 +2641 @@
                 wp_set_current_user( self::$admin_id );
 
                 $params = array(
-                        'content'  => rand_str(),
-                        'date_gmt' => rand_str(),
+                        'content'  => 'content',
+                        'date_gmt' => 'foo',
                 );
 
                 $request = new WP_REST_Request( 'PUT', sprintf( '/wp/v2/comments/%d', self::$approved_id ) );
@@ -2770 +2770 @@
                 // Change the comment parent.
                 $request = new WP_REST_Request( 'PUT', sprintf( '/wp/v2/comments/%s', $child_comment ) );
                 $request->set_param( 'parent', $comment_id_1 );
-                $request->set_param( 'content', rand_str() );
+                $request->set_param( 'content', 'foobar' );
                 $response = rest_get_server()->dispatch( $request );
                 $this->assertSame( 200, $response->get_status() );
 

tests/phpunit/tests/rest-api/rest-pages-controller.php

@@ -329 +329 @@
 
         public function test_get_items_invalid_date() {
                 $request = new WP_REST_Request( 'GET', '/wp/v2/pages' );
-                $request->set_param( 'after', rand_str() );
-                $request->set_param( 'before', rand_str() );
+                $request->set_param( 'after', 'foo' );
+                $request->set_param( 'before', 'bar' );
                 $response = rest_get_server()->dispatch( $request );
                 $this->assertErrorResponse( 'rest_invalid_param', $response, 400 );
         }
@@ -368 +368 @@
          */
         public function test_get_items_invalid_modified_date() {
                 $request = new WP_REST_Request( 'GET', '/wp/v2/pages' );
-                $request->set_param( 'modified_after', rand_str() );
-                $request->set_param( 'modified_before', rand_str() );
+                $request->set_param( 'modified_after', 'foo' );
+                $request->set_param( 'modified_before', 'bar' );
                 $response = rest_get_server()->dispatch( $request );
                 $this->assertErrorResponse( 'rest_invalid_param', $response, 400 );
         }

tests/phpunit/tests/rest-api/rest-posts-controller.php

@@ -1692 +1692 @@
 
         public function test_get_items_invalid_date() {
                 $request = new WP_REST_Request( 'GET', '/wp/v2/posts' );
-                $request->set_param( 'after', rand_str() );
-                $request->set_param( 'before', rand_str() );
+                $request->set_param( 'after', 'foo' );
+                $request->set_param( 'before', 'bar' );
                 $response = rest_get_server()->dispatch( $request );
                 $this->assertErrorResponse( 'rest_invalid_param', $response, 400 );
         }
@@ -1717 +1717 @@
          */
         public function test_get_items_invalid_modified_date() {
                 $request = new WP_REST_Request( 'GET', '/wp/v2/posts' );
-                $request->set_param( 'modified_after', rand_str() );
-                $request->set_param( 'modified_before', rand_str() );
+                $request->set_param( 'modified_after', 'foo' );
+                $request->set_param( 'modified_before', 'bar' );
                 $response = rest_get_server()->dispatch( $request );
                 $this->assertErrorResponse( 'rest_invalid_param', $response, 400 );
         }
@@ -2695 +2695 @@
                         0,
                         array(
                                 'post_mime_type' => 'image/jpeg',
-                                'menu_order'     => rand( 1, 100 ),
+                                'menu_order'     => 1,
                         )
                 );
 
@@ -3308 +3308 @@
         public function test_update_post_ignore_readonly() {
                 wp_set_current_user( self::$editor_id );
 
-                $new_content       = rand_str();
+                $new_content       = 'foobar';
                 $expected_modified = current_time( 'mysql' );
 
                 $request = new WP_REST_Request( 'PUT', sprintf( '/wp/v2/posts/%d', self::$post_id ) );
@@ -3373 +3373 @@
                 $request = new WP_REST_Request( 'PUT', sprintf( '/wp/v2/posts/%d', self::$post_id ) );
                 $params  = $this->set_post_data(
                         array(
-                                'date' => rand_str(),
+                                'date' => 'foo',
                         )
                 );
                 $request->set_body_params( $params );
@@ -3388 +3388 @@
                 $request = new WP_REST_Request( 'PUT', sprintf( '/wp/v2/posts/%d', self::$post_id ) );
                 $params  = $this->set_post_data(
                         array(
-                                'date_gmt' => rand_str(),
+                                'date_gmt' => 'foo',
                         )
                 );
                 $request->set_body_params( $params );

tests/phpunit/tests/rewrite.php

@@ -173 +173 @@
         function test_url_to_postid_custom_post_type() {
                 delete_option( 'rewrite_rules' );
 
-                $post_type = rand_str( 12 );
+                $post_type = 'foobar';
                 register_post_type( $post_type, array( 'public' => true ) );
 
                 $id = self::factory()->post->create( array( 'post_type' => $post_type ) );

tests/phpunit/tests/rewrite/numericSlugs.php

@@ -23 +23 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '',
                                 'post_name'    => '2015',
                                 'post_date'    => '2015-02-01 01:00:00',
@@ -53 +53 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '',
                                 'post_name'    => '2015',
                                 'post_date'    => '2015-02-01 01:00:00',
@@ -80 +80 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '2015',
                                 'post_date'    => '2015-02-01 01:00:00',
                         )
@@ -98 +98 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '2015',
                                 'post_date'    => '2015-02-01 01:00:00',
                         )
@@ -114 +114 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '',
                                 'post_name'    => '02',
                                 'post_date'    => '2015-02-01 01:00:00',
@@ -133 +133 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '',
                                 'post_name'    => '02',
                                 'post_date'    => '2015-02-01 01:00:00',
@@ -150 +150 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '',
                                 'post_name'    => '2',
                                 'post_date'    => '2015-02-01 01:00:00',
@@ -169 +169 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '',
                                 'post_name'    => '2',
                                 'post_date'    => '2015-02-01 01:00:00',
@@ -186 +186 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '02',
                                 'post_date'    => '2015-02-01 01:00:00',
                         )
@@ -204 +204 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '02',
                                 'post_date'    => '2015-02-01 01:00:00',
                         )
@@ -220 +220 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '2',
                                 'post_date'    => '2015-02-01 01:00:00',
                         )
@@ -238 +238 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '2',
                                 'post_date'    => '2015-02-01 01:00:00',
                         )
@@ -254 +254 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '',
                                 'post_name'    => '01',
                                 'post_date'    => '2015-02-01 01:00:00',
@@ -273 +273 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '',
                                 'post_name'    => '01',
                                 'post_date'    => '2015-02-01 01:00:00',
@@ -290 +290 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '01',
                                 'post_date'    => '2015-02-01 01:00:00',
                         )
@@ -308 +308 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '01',
                                 'post_date'    => '2015-02-01 01:00:00',
                         )
@@ -324 +324 @@
                         array(
                                 'post_author'  => $this->author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
+                                'post_content' => 'content',
                                 'post_title'   => '01',
                                 'post_date'    => '2015-02-01 01:00:00',
                         )

tests/phpunit/tests/shortcode.php

@@ -269 +269 @@
         }
 
         function test_footag_val() {
-                $val = rand_str();
+                $val = 'baz';
                 $out = do_shortcode( '[footag foo="' . $val . '"]' );
                 $this->assertSame( 'foo = ' . $val, $out );
         }

tests/phpunit/tests/taxonomy.php

@@ -17 +17 @@
          */
         function test_get_unknown_taxonomies() {
                 // Taxonomies for an unknown object type.
-                $this->assertSame( array(), get_object_taxonomies( rand_str() ) );
+                $this->assertSame( array(), get_object_taxonomies( 'foobar' ) );
                 $this->assertSame( array(), get_object_taxonomies( '' ) );
                 $this->assertSame( array(), get_object_taxonomies( 0 ) );
                 $this->assertSame( array(), get_object_taxonomies( null ) );
@@ -122 +122 @@
         }
 
         function test_taxonomy_exists_unknown() {
-                $this->assertFalse( taxonomy_exists( rand_str() ) );
+                $this->assertFalse( taxonomy_exists( 'foobar' ) );
                 $this->assertFalse( taxonomy_exists( '' ) );
                 $this->assertFalse( taxonomy_exists( 0 ) );
                 $this->assertFalse( taxonomy_exists( null ) );
@@ -135 +135 @@
         }
 
         function test_is_taxonomy_hierarchical_unknown() {
-                $this->assertFalse( is_taxonomy_hierarchical( rand_str() ) );
+                $this->assertFalse( is_taxonomy_hierarchical( 'foobar' ) );
                 $this->assertFalse( is_taxonomy_hierarchical( '' ) );
                 $this->assertFalse( is_taxonomy_hierarchical( 0 ) );
                 $this->assertFalse( is_taxonomy_hierarchical( null ) );
@@ -144 +144 @@
         function test_register_taxonomy() {
 
                 // Make up a new taxonomy name, and ensure it's unused.
-                $tax = rand_str();
+                $tax = 'tax_new';
                 $this->assertFalse( taxonomy_exists( $tax ) );
 
                 register_taxonomy( $tax, 'post' );
@@ -158 +158 @@
         function test_register_hierarchical_taxonomy() {
 
                 // Make up a new taxonomy name, and ensure it's unused.
-                $tax = rand_str();
+                $tax = 'tax_new';
                 $this->assertFalse( taxonomy_exists( $tax ) );
 
                 register_taxonomy( $tax, 'post', array( 'hierarchical' => true ) );

tests/phpunit/tests/term.php

@@ -51 +51 @@
          */
         function test_is_term_type() {
                 // Insert a term.
-                $term = rand_str();
+                $term = 'term_new';
                 $t    = wp_insert_term( $term, $this->taxonomy );
                 $this->assertIsArray( $t );
                 $term_obj = get_term_by( 'name', $term, $this->taxonomy );
@@ -128 +128 @@
          * @group category.php
          */
         function test_term_is_ancestor_of() {
-                $term  = rand_str();
-                $term2 = rand_str();
+                $term  = 'term';
+                $term2 = 'term2';
 
                 $t = wp_insert_term( $term, 'category' );
                 $this->assertIsArray( $t );
@@ -147 +147 @@
         }
 
         function test_wp_insert_delete_category() {
-                $term = rand_str();
+                $term = 'term';
                 $this->assertNull( category_exists( $term ) );
 
                 $initial_count = wp_count_terms( array( 'taxonomy' => 'category' ) );

tests/phpunit/tests/term/getTermField.php

@@ -91 +91 @@
         }
 
         public function test_get_term_field_name() {
-                $name = rand_str( 15 );
+                $name = 'foobar';
 
                 $term = self::factory()->term->create_and_get(
                         array(
@@ -106 +106 @@
         }
 
         public function test_get_term_field_slug_when_slug_is_set() {
-                $slug = rand_str( 15 );
+                $slug = 'foobar';
 
                 $term = self::factory()->term->create_and_get(
                         array(
@@ -121 +121 @@
         }
 
         public function test_get_term_field_slug_when_slug_falls_back_from_name() {
-                $name = rand_str( 15 );
+                $name = 'foobar';
 
                 $term = self::factory()->term->create_and_get(
                         array(
@@ -156 +156 @@
         }
 
         public function test_get_term_field_description() {
-                $desc = wpautop( rand_str() );
+                $desc = wpautop( 'foobar' );
 
                 $term = self::factory()->term->create_and_get(
                         array(

tests/phpunit/tests/term/splitSharedTerm.php

@@ -208 +208 @@
                         array( '%d' )
                 );
 
-                $menu_id       = wp_create_nav_menu( rand_str() );
+                $menu_id       = wp_create_nav_menu( 'foobar' );
                 $cat_menu_item = wp_update_nav_menu_item(
                         $menu_id,
                         0,

tests/phpunit/tests/term/termExists.php

@@ -260 +260 @@
                 register_taxonomy( 'wptests_tax', 'post' );
 
                 // Insert a term.
-                $term = rand_str();
+                $term = 'term';
                 $t    = wp_insert_term( $term, 'wptests_tax' );
                 $this->assertIsArray( $t );
                 $this->assertEquals( $t['term_id'], term_exists( $t['term_id'] ) );
@@ -272 +272 @@
         }
 
         function test_term_exists_unknown() {
-                $this->assertNull( term_exists( rand_str() ) );
+                $this->assertNull( term_exists( 'foobar' ) );
                 $this->assertSame( 0, term_exists( 0 ) );
                 $this->assertNull( term_exists( '' ) );
                 $this->assertNull( term_exists( null ) );

tests/phpunit/tests/term/wpSetObjectTerms.php

@@ -15 +15 @@
          * @ticket 26570
          */
         function test_set_object_terms() {
-                $non_hier = rand_str( 10 );
-                $hier     = rand_str( 10 );
+                $non_hier = 'bar';
+                $hier     = 'baz';
 
                 // Register taxonomies.
                 register_taxonomy( $non_hier, array() );
@@ -133 +133 @@
                 $ids = self::$post_ids;
 
                 $terms = array(
-                        rand_str(),
-                        rand_str(),
-                        rand_str(),
+                        'term0',
+                        'term1',
+                        'term2',
                 );
 
                 foreach ( $ids as $id ) {
@@ -164 +164 @@
 
         function test_set_object_terms_invalid() {
                 // Bogus taxonomy.
-                $result = wp_set_object_terms( self::$post_ids[0], array( rand_str() ), rand_str() );
+                $result = wp_set_object_terms( self::$post_ids[0], array( 'foo' ), 'bar' );
                 $this->assertWPError( $result );
         }
 

tests/phpunit/tests/term/wpTaxonomy.php

@@ -18 +18 @@
                 /* @var WP $wp */
                 global $wp;
 
-                $taxonomy        = rand_str();
+                $taxonomy        = 'taxonomy';
                 $taxonomy_object = new WP_Taxonomy( $taxonomy, 'post' );
 
                 $taxonomy_object->add_rewrite_rules();
@@ -31 +31 @@
                 /* @var WP $wp */
                 global $wp;
 
-                $taxonomy        = rand_str();
+                $taxonomy        = 'taxonomy';
                 $taxonomy_object = new WP_Taxonomy(
                         $taxonomy,
                         'post',
@@ -58 +58 @@
                 /* @var WP_Rewrite $wp_rewrite */
                 global $wp_rewrite;
 
-                $taxonomy        = rand_str();
+                $taxonomy        = 'taxonomy';
                 $taxonomy_object = new WP_Taxonomy(
                         $taxonomy,
                         'post',
@@ -79 +79 @@
         }
 
         public function test_adds_ajax_callback() {
-                $taxonomy        = rand_str();
+                $taxonomy        = 'taxonomy';
                 $taxonomy_object = new WP_Taxonomy(
                         $taxonomy,
                         'post',

tests/phpunit/tests/theme.php

@@ -298 +298 @@
                                 // get_query_template()
 
                                 // Template file that doesn't exist.
-                                $this->assertSame( '', get_query_template( rand_str() ) );
+                                $this->assertSame( '', get_query_template( 'foobar' ) );
 
                                 // Template files that do exist.
                                 /*
@@ -332 +332 @@
 
         function test_switch_theme_bogus() {
                 // Try switching to a theme that doesn't exist.
-                $template = rand_str();
-                $style    = rand_str();
+                $template = 'some_template';
+                $style    = 'some_style';
                 update_option( 'template', $template );
                 update_option( 'stylesheet', $style );
 

tests/phpunit/tests/user.php

@@ -93 +93 @@
 
         // Simple get/set tests for user_option functions.
         function test_user_option() {
-                $key = rand_str();
-                $val = rand_str();
+                $key = 'foo';
+                $val = 'bar';
 
                 // Get an option that doesn't exist.
                 $this->assertFalse( get_user_option( $key, self::$author_id ) );
@@ -104 +104 @@
                 $this->assertSame( $val, get_user_option( $key, self::$author_id ) );
 
                 // Change and get again.
-                $val2 = rand_str();
+                $val2 = 'baz';
                 update_user_option( self::$author_id, $key, $val2 );
                 $this->assertSame( $val2, get_user_option( $key, self::$author_id ) );
         }
@@ -135 +135 @@
                 // Delete by key AND value.
                 update_user_meta( self::$author_id, $key, $val );
                 // Incorrect key: key still exists.
-                delete_user_meta( self::$author_id, $key, rand_str() );
+                delete_user_meta( self::$author_id, $key, 'foo' );
                 $this->assertSame( $val, get_user_meta( self::$author_id, $key, true ) );
                 // Correct key: deleted.
                 delete_user_meta( self::$author_id, $key, $val );
@@ -149 +149 @@
         function test_usermeta_array() {
                 // Some values to set.
                 $vals = array(
-                        rand_str() => 'val-' . rand_str(),
-                        rand_str() => 'val-' . rand_str(),
-                        rand_str() => 'val-' . rand_str(),
+                        'key0' => 'val0',
+                        'key1' => 'val1',
+                        'key2' => 'val2',
                 );
 
                 // There is already some stuff in the array.
@@ -475 +475 @@
                 $post = array(
                         'post_author'  => self::$author_id,
                         'post_status'  => 'publish',
-                        'post_content' => rand_str(),
-                        'post_title'   => rand_str(),
+                        'post_content' => 'content',
+                        'post_title'   => 'title',
                         'post_type'    => 'post',
                 );
 
@@ -636 +636 @@
         function test_user_meta_error() {
                 $id1 = wp_insert_user(
                         array(
-                                'user_login' => rand_str(),
+                                'user_login' => 'taco_burrito',
                                 'user_pass'  => 'password',
                                 'user_email' => 'taco@burrito.com',
                         )
@@ -645 +645 @@
 
                 $id2 = wp_insert_user(
                         array(
-                                'user_login' => rand_str(),
+                                'user_login' => 'taco_burrito2',
                                 'user_pass'  => 'password',
                                 'user_email' => 'taco@burrito.com',
                         )
@@ -826 +826 @@
          */
         public function test_wp_insert_user_should_not_wipe_existing_password() {
                 $user_details = array(
-                        'user_login' => rand_str(),
+                        'user_login' => 'jonsnow',
                         'user_pass'  => 'password',
-                        'user_email' => rand_str() . '@example.com',
+                        'user_email' => 'jonsnow@example.com',
                 );
 
                 $user_id = wp_insert_user( $user_details );

tests/phpunit/tests/user/author.php

@@ -26 +26 @@
                         array(
                                 'post_author'  => self::$author_id,
                                 'post_status'  => 'publish',
-                                'post_content' => rand_str(),
-                                'post_title'   => rand_str(),
+                                'post_content' => 'content',
+                                'post_title'   => 'title',
                                 'post_type'    => 'post',
                         )
                 );

tests/phpunit/tests/xmlrpc/wp/editProfile.php

@@ -16 +16 @@
                 $subscriber_id = $this->make_user_by_role( 'subscriber' );
 
                 $new_data = array(
-                        'first_name'   => rand_str(),
-                        'last_name'    => rand_str(),
+                        'first_name'   => 'firstname',
+                        'last_name'    => 'lastname',
                         'url'          => 'http://www.example.org/subscriber',
-                        'display_name' => rand_str(),
-                        'nickname'     => rand_str(),
-                        'nicename'     => rand_str(),
-                        'bio'          => rand_str( 200 ),
+                        'display_name' => 'displayname',
+                        'nickname'     => 'nickname',
+                        'nicename'     => 'nicename',
+                        'bio'          => 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
                 );
                 $result   = $this->myxmlrpcserver->wp_editProfile( array( 1, 'subscriber', 'subscriber', $new_data ) );
                 $this->assertNotIXRError( $result );

tests/phpunit/tests/xmlrpc/wp/getComment.php

@@ -18 +18 @@
                         'comment_author'       => 'Test commenter',
                         'comment_author_url'   => 'http://example.com/',
                         'comment_author_email' => 'example@example.com',
-                        'comment_content'      => rand_str( 100 ),
+                        'comment_content'      => 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
                 );
                 self::$parent_comment_id   = wp_insert_comment( self::$parent_comment_data );
 
@@ -28 +28 @@
                         'comment_author_url'   => 'http://example.org/',
                         'comment_author_email' => 'example@example.org',
                         'comment_parent'       => self::$parent_comment_id,
-                        'comment_content'      => rand_str( 100 ),
+                        'comment_content'      => 'Duis non neque cursus, commodo massa in, bibendum nisl.',
                 );
                 self::$child_comment_id   = wp_insert_comment( self::$child_comment_data );
         }

tests/phpunit/tests/xmlrpc/wp/getPost.php

@@ -14 +14 @@
 
                 $this->post_date_ts            = strtotime( '+1 day' );
                 $this->post_data               = array(
-                        'post_title'   => rand_str(),
-                        'post_content' => rand_str( 2000 ),
-                        'post_excerpt' => rand_str( 100 ),
+                        'post_title'   => 'Post Title',
+                        'post_content' => 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
+                        'post_excerpt' => 'Post Excerpt',
                         'post_author'  => $this->make_user_by_role( 'author' ),
                         'post_date'    => date_format( date_create( "@{$this->post_date_ts}" ), 'Y-m-d H:i:s' ),
                 );

tests/phpunit/tests/xmlrpc/wp/newComment.php

@@ -55 +55 @@
                                 'administrator',
                                 self::$posts['publish']->ID,
                                 array(
-                                        'content' => rand_str( 100 ),
+                                        'content' => 'Content',
                                 ),
                         )
                 );
@@ -155 +155 @@
                                 'administrator',
                                 $post->ID,
                                 array(
-                                        'content' => rand_str( 100 ),
+                                        'content' => 'Content',
                                 ),
                         )
                 );
@@ -171 +171 @@
                         'administrator',
                         self::$posts['publish']->ID,
                         array(
-                                'content' => rand_str( 100 ),
+                                'content' => 'Content',
                         ),
                 );