Wordpress/tests/phpunit/tests/db.php

807 lines
22 KiB
PHP

<?php
/**
* Test WPDB methods
*
* @group wpdb
*/
class Tests_DB extends WP_UnitTestCase {
/**
* Query log
* @var array
*/
protected $_queries = array();
/**
* Our special WPDB
* @var resource
*/
protected static $_wpdb;
public static function setUpBeforeClass() {
self::$_wpdb = new wpdb_exposed_methods_for_testing();
}
/**
* Set up the test fixture
*/
public function setUp() {
parent::setUp();
$this->_queries = array();
add_filter( 'query', array( $this, 'query_filter' ) );
}
/**
* Tear down the test fixture
*/
public function tearDown() {
remove_filter( 'query', array( $this, 'query_filter' ) );
parent::tearDown();
}
/**
* Log each query
* @param string $sql
* @return string
*/
public function query_filter( $sql ) {
$this->_queries[] = $sql;
return $sql;
}
/**
* Test that WPDB will reconnect when the DB link dies
* @ticket 5932
*/
public function test_db_reconnect() {
global $wpdb;
$var = $wpdb->get_var( "SELECT ID FROM $wpdb->users LIMIT 1" );
$this->assertGreaterThan( 0, $var );
if ( $wpdb->use_mysqli ) {
mysqli_close( $wpdb->dbh );
} else {
mysql_close( $wpdb->dbh );
}
unset( $wpdb->dbh );
$var = $wpdb->get_var( "SELECT ID FROM $wpdb->users LIMIT 1" );
$this->assertGreaterThan( 0, $var );
}
/**
* Test that floats formatted as "0,700" get sanitized properly by wpdb
* @global mixed $wpdb
*
* @ticket 19861
*/
public function test_locale_floats() {
global $wpdb;
// Save the current locale settings
$current_locales = explode( ';', setlocale( LC_ALL, 0 ) );
// Switch to Russian
$flag = setlocale( LC_ALL, 'ru_RU.utf8', 'rus', 'fr_FR.utf8', 'fr_FR', 'de_DE.utf8', 'de_DE', 'es_ES.utf8', 'es_ES' );
if ( false === $flag )
$this->markTestSkipped( 'No European languages available for testing' );
// Try an update query
$wpdb->suppress_errors( true );
$wpdb->update(
'test_table',
array( 'float_column' => 0.7 ),
array( 'meta_id' => 5 ),
array( '%f' ),
array( '%d' )
);
$wpdb->suppress_errors( false );
// Ensure the float isn't 0,700
$this->assertContains( '0.700', array_pop( $this->_queries ) );
// Try a prepare
$sql = $wpdb->prepare( "UPDATE test_table SET float_column = %f AND meta_id = %d", 0.7, 5 );
$this->assertContains( '0.700', $sql );
// Restore locale settings
foreach ( $current_locales as $locale_setting ) {
if ( false !== strpos( $locale_setting, '=' ) ) {
list( $category, $locale ) = explode( '=', $locale_setting );
if ( defined( $category ) )
setlocale( constant( $category ), $locale );
} else {
setlocale( LC_ALL, $locale_setting );
}
}
}
/**
* @ticket 10041
*/
function test_esc_like() {
global $wpdb;
$inputs = array(
'howdy%', //Single Percent
'howdy_', //Single Underscore
'howdy\\', //Single slash
'howdy\\howdy%howdy_', //The works
'howdy\'"[[]*#[^howdy]!+)(*&$#@!~|}{=--`/.,<>?', //Plain text
);
$expected = array(
'howdy\\%',
'howdy\\_',
'howdy\\\\',
'howdy\\\\howdy\\%howdy\\_',
'howdy\'"[[]*#[^howdy]!+)(*&$#@!~|}{=--`/.,<>?',
);
foreach ($inputs as $key => $input) {
$this->assertEquals($expected[$key], $wpdb->esc_like($input));
}
}
/**
* Test LIKE Queries
*
* Make sure $wpdb is fully compatible with esc_like() by testing the identity of various strings.
* When escaped properly, a string literal is always LIKE itself (1)
* and never LIKE any other string literal (0) no matter how crazy the SQL looks.
*
* @ticket 10041
* @dataProvider data_like_query
* @param $data string The haystack, raw.
* @param $like string The like phrase, raw.
* @param $result string The expected comparison result; '1' = true, '0' = false
*/
function test_like_query( $data, $like, $result ) {
global $wpdb;
return $this->assertEquals( $result, $wpdb->get_var( $wpdb->prepare( "SELECT %s LIKE %s", $data, $wpdb->esc_like( $like ) ) ) );
}
function data_like_query() {
return array(
array(
'aaa',
'aaa',
'1',
),
array(
'a\\aa', // SELECT 'a\\aa' # This represents a\aa in both languages.
'a\\aa', // LIKE 'a\\\\aa'
'1',
),
array(
'a%aa',
'a%aa',
'1',
),
array(
'aaaa',
'a%aa',
'0',
),
array(
'a\\%aa', // SELECT 'a\\%aa'
'a\\%aa', // LIKE 'a\\\\\\%aa' # The PHP literal would be "LIKE 'a\\\\\\\\\\\\%aa'". This is why we need reliable escape functions!
'1',
),
array(
'a%aa',
'a\\%aa',
'0',
),
array(
'a\\%aa',
'a%aa',
'0',
),
array(
'a_aa',
'a_aa',
'1',
),
array(
'aaaa',
'a_aa',
'0',
),
array(
'howdy\'"[[]*#[^howdy]!+)(*&$#@!~|}{=--`/.,<>?',
'howdy\'"[[]*#[^howdy]!+)(*&$#@!~|}{=--`/.,<>?',
'1',
),
);
}
/**
* @ticket 18510
*/
function test_wpdb_supposedly_protected_properties() {
global $wpdb;
$this->assertNotEmpty( $wpdb->dbh );
$dbh = $wpdb->dbh;
$this->assertNotEmpty( $dbh );
$this->assertTrue( isset( $wpdb->dbh ) ); // Test __isset()
unset( $wpdb->dbh );
$this->assertTrue( empty( $wpdb->dbh ) );
$wpdb->dbh = $dbh;
$this->assertNotEmpty( $wpdb->dbh );
}
/**
* @ticket 21212
*/
function test_wpdb_actually_protected_properties() {
global $wpdb;
$new_meta = "HAHA I HOPE THIS DOESN'T WORK";
$col_meta = $wpdb->col_meta;
$wpdb->col_meta = $new_meta;
$this->assertNotEquals( $col_meta, $new_meta );
$this->assertEquals( $col_meta, $wpdb->col_meta );
}
/**
* @ticket 18510
*/
function test_wpdb_nonexistent_properties() {
global $wpdb;
$this->assertTrue( empty( $wpdb->nonexistent_property ) );
$wpdb->nonexistent_property = true;
$this->assertTrue( $wpdb->nonexistent_property );
$this->assertTrue( isset( $wpdb->nonexistent_property ) );
unset( $wpdb->nonexistent_property );
$this->assertTrue( empty( $wpdb->nonexistent_property ) );
}
/**
* Test that an escaped %%f is not altered
* @ticket 19861
*/
public function test_double_escaped_placeholders() {
global $wpdb;
$sql = $wpdb->prepare( "UPDATE test_table SET string_column = '%%f is a float, %%d is an int %d, %%s is a string', field = %s", 3, '4' );
$this->assertEquals( "UPDATE test_table SET string_column = '%f is a float, %d is an int 3, %s is a string', field = '4'", $sql );
}
/**
* Test that SQL modes are set correctly
* @ticket 26847
*/
function test_set_sql_mode() {
global $wpdb;
$current_modes = $wpdb->get_var( 'SELECT @@SESSION.sql_mode;' );
$new_modes = array( 'IGNORE_SPACE', 'NO_AUTO_CREATE_USER' );
$wpdb->set_sql_mode( $new_modes );
$check_new_modes = $wpdb->get_var( 'SELECT @@SESSION.sql_mode;' );
$this->assertEqualSets( $new_modes, explode( ',', $check_new_modes ) );
$wpdb->set_sql_mode( explode( ',', $current_modes ) );
}
/**
* Test that incompatible SQL modes are blocked
* @ticket 26847
*/
function test_set_incompatible_sql_mode() {
global $wpdb;
$current_modes = $wpdb->get_var( 'SELECT @@SESSION.sql_mode;' );
$new_modes = array( 'IGNORE_SPACE', 'NO_ZERO_DATE', 'NO_AUTO_CREATE_USER' );
$wpdb->set_sql_mode( $new_modes );
$check_new_modes = $wpdb->get_var( 'SELECT @@SESSION.sql_mode;' );
$this->assertNotContains( 'NO_ZERO_DATE', explode( ',', $check_new_modes ) );
$wpdb->set_sql_mode( explode( ',', $current_modes ) );
}
/**
* Test that incompatible SQL modes can be changed
* @ticket 26847
*/
function test_set_allowed_incompatible_sql_mode() {
global $wpdb;
$current_modes = $wpdb->get_var( 'SELECT @@SESSION.sql_mode;' );
$new_modes = array( 'IGNORE_SPACE', 'ONLY_FULL_GROUP_BY', 'NO_AUTO_CREATE_USER' );
add_filter( 'incompatible_sql_modes', array( $this, 'filter_allowed_incompatible_sql_mode' ), 1, 1 );
$wpdb->set_sql_mode( $new_modes );
remove_filter( 'incompatible_sql_modes', array( $this, 'filter_allowed_incompatible_sql_mode' ), 1 );
$check_new_modes = $wpdb->get_var( 'SELECT @@SESSION.sql_mode;' );
$this->assertContains( 'ONLY_FULL_GROUP_BY', explode( ',', $check_new_modes ) );
$wpdb->set_sql_mode( explode( ',', $current_modes ) );
}
public function filter_allowed_incompatible_sql_mode( $modes ) {
$pos = array_search( 'ONLY_FULL_GROUP_BY', $modes );
$this->assertGreaterThanOrEqual( 0, $pos );
if ( FALSE === $pos ) {
return $modes;
}
unset( $modes[ $pos ] );
return $modes;
}
/**
* @ticket 25604
* @expectedIncorrectUsage wpdb::prepare
*/
function test_prepare_without_arguments() {
global $wpdb;
$id = 0;
// This, obviously, is an incorrect prepare.
$prepared = $wpdb->prepare( "SELECT * FROM $wpdb->users WHERE id = $id", $id );
$this->assertEquals( "SELECT * FROM $wpdb->users WHERE id = 0", $prepared );
}
function test_db_version() {
global $wpdb;
$this->assertTrue( version_compare( $wpdb->db_version(), '5.0', '>=' ) );
}
function test_get_caller() {
global $wpdb;
$str = $wpdb->get_caller();
$calls = explode( ', ', $str );
$called = join( '->', array( __CLASS__, __FUNCTION__ ) );
$this->assertEquals( $called, end( $calls ) );
}
function test_has_cap() {
global $wpdb;
$this->assertTrue( $wpdb->has_cap( 'collation' ) );
$this->assertTrue( $wpdb->has_cap( 'group_concat' ) );
$this->assertTrue( $wpdb->has_cap( 'subqueries' ) );
$this->assertTrue( $wpdb->has_cap( 'COLLATION' ) );
$this->assertTrue( $wpdb->has_cap( 'GROUP_CONCAT' ) );
$this->assertTrue( $wpdb->has_cap( 'SUBQUERIES' ) );
$this->assertEquals(
version_compare( $wpdb->db_version(), '5.0.7', '>=' ),
$wpdb->has_cap( 'set_charset' )
);
$this->assertEquals(
version_compare( $wpdb->db_version(), '5.0.7', '>=' ),
$wpdb->has_cap( 'SET_CHARSET' )
);
}
/**
* @expectedDeprecated supports_collation
*/
function test_supports_collation() {
global $wpdb;
$this->assertTrue( $wpdb->supports_collation() );
}
function test_check_database_version() {
global $wpdb;
$this->assertEmpty( $wpdb->check_database_version() );
}
/**
* @expectedException WPDieException
*/
function test_bail() {
global $wpdb;
$wpdb->bail( 'Database is dead.' );
}
function test_timers() {
global $wpdb;
$wpdb->timer_start();
usleep( 5 );
$stop = $wpdb->timer_stop();
$this->assertNotEquals( $wpdb->time_start, $stop );
$this->assertGreaterThan( $stop, $wpdb->time_start );
}
function test_get_col_info() {
global $wpdb;
$wpdb->get_results( "SELECT ID FROM $wpdb->users" );
$this->assertEquals( array( 'ID' ), $wpdb->get_col_info() );
$this->assertEquals( array( $wpdb->users ), $wpdb->get_col_info( 'table' ) );
$this->assertEquals( $wpdb->users, $wpdb->get_col_info( 'table', 0 ) );
}
function test_query_and_delete() {
global $wpdb;
$rows = $wpdb->query( "INSERT INTO $wpdb->users (display_name) VALUES ('Walter Sobchak')" );
$this->assertEquals( 1, $rows );
$this->assertNotEmpty( $wpdb->insert_id );
$d_rows = $wpdb->delete( $wpdb->users, array( 'ID' => $wpdb->insert_id ) );
$this->assertEquals( 1, $d_rows );
}
function test_get_row() {
global $wpdb;
$rows = $wpdb->query( "INSERT INTO $wpdb->users (display_name) VALUES ('Walter Sobchak')" );
$this->assertEquals( 1, $rows );
$this->assertNotEmpty( $wpdb->insert_id );
$row = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->users WHERE ID = %d", $wpdb->insert_id ) );
$this->assertInternalType( 'object', $row );
$this->assertEquals( 'Walter Sobchak', $row->display_name );
}
function test_replace() {
global $wpdb;
$rows1 = $wpdb->insert( $wpdb->users, array( 'display_name' => 'Walter Sobchak' ) );
$this->assertEquals( 1, $rows1 );
$this->assertNotEmpty( $wpdb->insert_id );
$last = $wpdb->insert_id;
$rows2 = $wpdb->replace( $wpdb->users, array( 'ID' => $last, 'display_name' => 'Walter Replace Sobchak' ) );
$this->assertEquals( 2, $rows2 );
$this->assertNotEmpty( $wpdb->insert_id );
$this->assertEquals( $last, $wpdb->insert_id );
$row = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->users WHERE ID = %d", $last ) );
$this->assertEquals( 'Walter Replace Sobchak', $row->display_name );
}
/**
* wpdb::update() requires a WHERE condition.
*
* @ticket 26106
*/
function test_empty_where_on_update() {
global $wpdb;
$suppress = $wpdb->suppress_errors( true );
$wpdb->update( $wpdb->posts, array( 'post_name' => 'burrito' ), array() );
$expected1 = "UPDATE `{$wpdb->posts}` SET `post_name` = 'burrito' WHERE ";
$this->assertNotEmpty( $wpdb->last_error );
$this->assertEquals( $expected1, $wpdb->last_query );
$wpdb->update( $wpdb->posts, array( 'post_name' => 'burrito' ), array( 'post_status' => 'taco' ) );
$expected2 = "UPDATE `{$wpdb->posts}` SET `post_name` = 'burrito' WHERE `post_status` = 'taco'";
$this->assertEmpty( $wpdb->last_error );
$this->assertEquals( $expected2, $wpdb->last_query );
$wpdb->suppress_errors( $suppress );
}
/**
* mysqli_ incorrect flush and further sync issues.
*
* @ticket 28155
*/
function test_mysqli_flush_sync() {
global $wpdb;
if ( ! $wpdb->use_mysqli ) {
$this->markTestSkipped( 'mysqli not being used' );
}
$suppress = $wpdb->suppress_errors( true );
$wpdb->query( 'DROP PROCEDURE IF EXISTS `test_mysqli_flush_sync_procedure`' );
$wpdb->query( 'CREATE PROCEDURE `test_mysqli_flush_sync_procedure`() BEGIN
SELECT ID FROM `' . $wpdb->posts . '` LIMIT 1;
END' );
if ( count( $wpdb->get_results( 'SHOW CREATE PROCEDURE `test_mysqli_flush_sync_procedure`' ) ) < 1 ) {
$wpdb->suppress_errors( $suppress );
$this->markTestSkipped( 'procedure could not be created (missing privileges?)' );
}
$post_id = $this->factory->post->create();
$this->assertNotEmpty( $wpdb->get_results( 'CALL `test_mysqli_flush_sync_procedure`' ) );
$this->assertNotEmpty( $wpdb->get_results( "SELECT ID FROM `{$wpdb->posts}` LIMIT 1" ) );
// DROP PROCEDURE will cause a COMMIT, so we delete the post manually before that happens.
wp_delete_post( $post_id, true );
$wpdb->query( 'DROP PROCEDURE IF EXISTS `test_mysqli_flush_sync_procedure`' );
$wpdb->suppress_errors( $suppress );
}
/**
* @ticket 21212
*/
function data_get_table_from_query() {
$table = 'a_test_table_name';
$db_table = '`a_test_db`.`another_test_table`';
$queries = array(
// Basic
"SELECT * FROM $table",
"SELECT * FROM `$table`",
"SELECT * FROM (SELECT * FROM $table) as subquery",
"INSERT $table",
"INSERT IGNORE $table",
"INSERT IGNORE INTO $table",
"INSERT INTO $table",
"INSERT LOW_PRIORITY $table",
"INSERT DELAYED $table",
"INSERT HIGH_PRIORITY $table",
"INSERT LOW_PRIORITY IGNORE $table",
"INSERT LOW_PRIORITY INTO $table",
"INSERT LOW_PRIORITY IGNORE INTO $table",
"REPLACE $table",
"REPLACE INTO $table",
"REPLACE LOW_PRIORITY $table",
"REPLACE DELAYED $table",
"REPLACE LOW_PRIORITY INTO $table",
"UPDATE LOW_PRIORITY $table",
"UPDATE LOW_PRIORITY IGNORE $table",
"DELETE $table",
"DELETE IGNORE $table",
"DELETE IGNORE FROM $table",
"DELETE FROM $table",
"DELETE LOW_PRIORITY $table",
"DELETE QUICK $table",
"DELETE IGNORE $table",
"DELETE LOW_PRIORITY FROM $table",
// STATUS
"SHOW TABLE STATUS LIKE '$table'",
"SHOW TABLE STATUS WHERE NAME='$table'",
"SHOW TABLES LIKE '$table'",
"SHOW FULL TABLES LIKE '$table'",
"SHOW TABLES WHERE NAME='$table'",
// Extended
"EXPLAIN SELECT * FROM $table",
"EXPLAIN EXTENDED SELECT * FROM $table",
"EXPLAIN EXTENDED SELECT * FROM `$table`",
"DESCRIBE $table",
"DESC $table",
"EXPLAIN $table",
"HANDLER $table",
"LOCK TABLE $table",
"LOCK TABLES $table",
"UNLOCK TABLE $table",
"RENAME TABLE $table",
"OPTIMIZE TABLE $table",
"BACKUP TABLE $table",
"RESTORE TABLE $table",
"CHECK TABLE $table",
"CHECKSUM TABLE $table",
"ANALYZE TABLE $table",
"REPAIR TABLE $table",
"TRUNCATE $table",
"TRUNCATE TABLE $table",
"CREATE TABLE $table",
"CREATE TEMPORARY TABLE $table",
"CREATE TABLE IF NOT EXISTS $table",
"ALTER TABLE $table",
"ALTER IGNORE TABLE $table",
"DROP TABLE $table",
"DROP TABLE IF EXISTS $table",
"CREATE INDEX foo(bar(20)) ON $table",
"CREATE UNIQUE INDEX foo(bar(20)) ON $table",
"CREATE FULLTEXT INDEX foo(bar(20)) ON $table",
"CREATE SPATIAL INDEX foo(bar(20)) ON $table",
"DROP INDEX foo ON $table",
"LOAD DATA INFILE 'wp.txt' INTO TABLE $table",
"LOAD DATA LOW_PRIORITY INFILE 'wp.txt' INTO TABLE $table",
"LOAD DATA CONCURRENT INFILE 'wp.txt' INTO TABLE $table",
"LOAD DATA LOW_PRIORITY LOCAL INFILE 'wp.txt' INTO TABLE $table",
"LOAD DATA INFILE 'wp.txt' REPLACE INTO TABLE $table",
"LOAD DATA INFILE 'wp.txt' IGNORE INTO TABLE $table",
"GRANT ALL ON TABLE $table",
"REVOKE ALL ON TABLE $table",
"SHOW COLUMNS FROM $table",
"SHOW FULL COLUMNS FROM $table",
"SHOW CREATE TABLE $table",
"SHOW INDEX FROM $table",
// @ticket 32763
"SELECT " . str_repeat( 'a', 10000 ) . " FROM (SELECT * FROM $table) as subquery",
);
$querycount = count( $queries );
for ( $ii = 0; $ii < $querycount; $ii++ ) {
$db_query = str_replace( $table, $db_table, $queries[ $ii ] );
$expected_db_table = str_replace( '`', '', $db_table );
$queries[ $ii ] = array( $queries[ $ii ], $table );
$queries[] = array( $db_query, $expected_db_table );
}
return $queries;
}
/**
* @dataProvider data_get_table_from_query
* @ticket 21212
*/
function test_get_table_from_query( $query, $table ) {
$this->assertEquals( $table, self::$_wpdb->get_table_from_query( $query ) );
}
function data_get_table_from_query_false() {
$table = 'a_test_table_name';
return array(
array( "LOL THIS ISN'T EVEN A QUERY $table" ),
);
}
/**
* @dataProvider data_get_table_from_query_false
* @ticket 21212
*/
function test_get_table_from_query_false( $query ) {
$this->assertFalse( self::$_wpdb->get_table_from_query( $query ) );
}
/**
* @ticket 21212
*/
function data_process_field_formats() {
$core_db_fields_no_format_specified = array(
array( 'post_content' => 'foo', 'post_parent' => 0 ),
null,
array(
'post_content' => array( 'value' => 'foo', 'format' => '%s' ),
'post_parent' => array( 'value' => 0, 'format' => '%d' ),
)
);
$core_db_fields_formats_specified = array(
array( 'post_content' => 'foo', 'post_parent' => 0 ),
array( '%d', '%s' ), // These override core field_types
array(
'post_content' => array( 'value' => 'foo', 'format' => '%d' ),
'post_parent' => array( 'value' => 0, 'format' => '%s' ),
)
);
$misc_fields_no_format_specified = array(
array( 'this_is_not_a_core_field' => 'foo', 'this_is_not_either' => 0 ),
null,
array(
'this_is_not_a_core_field' => array( 'value' => 'foo', 'format' => '%s' ),
'this_is_not_either' => array( 'value' => 0, 'format' => '%s' ),
)
);
$misc_fields_formats_specified = array(
array( 'this_is_not_a_core_field' => 0, 'this_is_not_either' => 1.2 ),
array( '%d', '%f' ),
array(
'this_is_not_a_core_field' => array( 'value' => 0, 'format' => '%d' ),
'this_is_not_either' => array( 'value' => 1.2, 'format' => '%f' ),
)
);
$misc_fields_insufficient_formats_specified = array(
array( 'this_is_not_a_core_field' => 0, 'this_is_not_either' => 's', 'nor_this' => 1 ),
array( '%d', '%s' ), // The first format is used for the third
array(
'this_is_not_a_core_field' => array( 'value' => 0, 'format' => '%d' ),
'this_is_not_either' => array( 'value' => 's', 'format' => '%s' ),
'nor_this' => array( 'value' => 1, 'format' => '%d' ),
)
);
$vars = get_defined_vars();
// Push the variable name onto the end for assertSame $message
foreach ( $vars as $var_name => $var ) {
$vars[ $var_name ][] = $var_name;
}
return array_values( $vars );
}
/**
* @dataProvider data_process_field_formats
* @ticket 21212
*/
function test_process_field_formats( $data, $format, $expected, $message ) {
$actual = self::$_wpdb->process_field_formats( $data, $format );
$this->assertSame( $expected, $actual, $message );
}
/**
* @ticket 21212
*/
function test_process_fields() {
global $wpdb;
if ( $wpdb->charset ) {
$expected_charset = $wpdb->charset;
} else {
$expected_charset = $wpdb->get_col_charset( $wpdb->posts, 'post_content' );
}
if ( ! in_array( $expected_charset, array( 'utf8', 'utf8mb4', 'latin1' ) ) ) {
$this->markTestSkipped( "This test only works with utf8, utf8mb4 or latin1 character sets" );
}
$data = array( 'post_content' => '¡foo foo foo!' );
$expected = array(
'post_content' => array(
'value' => '¡foo foo foo!',
'format' => '%s',
'charset' => $expected_charset,
'length' => $wpdb->get_col_length( $wpdb->posts, 'post_content' ),
)
);
$this->assertSame( $expected, self::$_wpdb->process_fields( $wpdb->posts, $data, null ) );
}
/**
* @ticket 21212
* @depends test_process_fields
*/
function test_process_fields_on_nonexistent_table( $data ) {
self::$_wpdb->suppress_errors( true );
$data = array( 'post_content' => '¡foo foo foo!' );
$this->assertFalse( self::$_wpdb->process_fields( 'nonexistent_table', $data, null ) );
self::$_wpdb->suppress_errors( false );
}
/**
* @ticket 21212
*/
function test_pre_get_table_charset_filter() {
add_filter( 'pre_get_table_charset', array( $this, 'filter_pre_get_table_charset' ), 10, 2 );
$charset = self::$_wpdb->get_table_charset( 'some_table' );
remove_filter( 'pre_get_table_charset', array( $this, 'filter_pre_get_table_charset' ), 10 );
$this->assertEquals( $charset, 'fake_charset' );
}
function filter_pre_get_table_charset( $charset, $table ) {
return 'fake_charset';
}
/**
* @ticket 21212
*/
function test_pre_get_col_charset_filter() {
add_filter( 'pre_get_col_charset', array( $this, 'filter_pre_get_col_charset' ), 10, 3 );
$charset = self::$_wpdb->get_col_charset( 'some_table', 'some_col' );
remove_filter( 'pre_get_col_charset', array( $this, 'filter_pre_get_col_charset' ), 10 );
$this->assertEquals( $charset, 'fake_col_charset' );
}
function filter_pre_get_col_charset( $charset, $table, $column ) {
return 'fake_col_charset';
}
}