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Build/Test Tools: Increase the reliability of backing up the mu-plugins directory during tests.

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Fixes #51735


git-svn-id: https://develop.svn.wordpress.org/trunk@50443 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
John Blackbourn 2021-02-26 14:37:47 +00:00
parent 58b33ec47c
commit 7fa70bcb02
1 changed files with 37 additions and 105 deletions
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142
tests/phpunit/tests/admin/includesPlugin.php
View File

@ -4,6 +4,14 @@
* @group admin
*/
class Tests_Admin_includesPlugin extends WP_UnitTestCase {
public static function wpSetUpBeforeClass( $factory ) {
self::_back_up_mu_plugins();
}
public static function wpTearDownAfterClass() {
self::_restore_mu_plugins();
}
function test_get_plugin_data() {
$data = get_plugin_data( DIR_TESTDATA . '/plugins/hello.php' );
@ -377,130 +385,83 @@ class Tests_Admin_includesPlugin extends WP_UnitTestCase {
'list_files_test_plugin/list_files_test_plugin.php',
'list_files_test_plugin/subdir/subfile.php',
);
$this->assertSame( $expected, $plugin_files );
unlink( $sub_dir . '/subfile.php' );
unlink( $plugin[1] );
rmdir( $sub_dir );
rmdir( $plugin_dir );
$this->assertSame( $expected, $plugin_files );
}
/**
* @covers ::get_mu_plugins
*/
public function test_get_mu_plugins_when_mu_plugins_exists_but_is_empty() {
if ( is_dir( WPMU_PLUGIN_DIR ) ) {
$exists = true;
$this->_back_up_mu_plugins();
} else {
$exists = false;
mkdir( WPMU_PLUGIN_DIR );
}
mkdir( WPMU_PLUGIN_DIR );
$this->assertSame( array(), get_mu_plugins() );
$mu_plugins = get_mu_plugins();
// Clean up.
if ( $exists ) {
$this->_restore_mu_plugins();
} else {
rmdir( WPMU_PLUGIN_DIR );
}
rmdir( WPMU_PLUGIN_DIR );
$this->assertSame( array(), $mu_plugins );
}
/**
* @covers ::get_mu_plugins
*/
public function test_get_mu_plugins_when_mu_plugins_directory_does_not_exist() {
$exists = false;
if ( is_dir( WPMU_PLUGIN_DIR ) ) {
$exists = true;
$this->_back_up_mu_plugins();
rmdir( WPMU_PLUGIN_DIR );
}
$this->assertFileNotExists( WPMU_PLUGIN_DIR );
$this->assertSame( array(), get_mu_plugins() );
// Clean up.
if ( $exists ) {
mkdir( WPMU_PLUGIN_DIR );
$this->_restore_mu_plugins();
}
}
/**
* @covers ::get_mu_plugins
*/
public function test_get_mu_plugins_should_ignore_index_php_containing_silence_is_golden() {
if ( is_dir( WPMU_PLUGIN_DIR ) ) {
$exists = true;
$this->_back_up_mu_plugins();
} else {
$exists = false;
mkdir( WPMU_PLUGIN_DIR );
}
mkdir( WPMU_PLUGIN_DIR );
$this->_create_plugin( '<?php\n//Silence is golden.', 'index.php', WPMU_PLUGIN_DIR );
$this->assertSame( array(), get_mu_plugins() );
// Clean up.
$mu_plugins = get_mu_plugins();
unlink( WPMU_PLUGIN_DIR . '/index.php' );
if ( $exists ) {
$this->_restore_mu_plugins();
} else {
rmdir( WPMU_PLUGIN_DIR );
}
rmdir( WPMU_PLUGIN_DIR );
$this->assertSame( array(), $mu_plugins );
}
/**
* @covers ::get_mu_plugins
*/
public function test_get_mu_plugins_should_not_ignore_index_php_containing_something_other_than_silence_is_golden() {
if ( is_dir( WPMU_PLUGIN_DIR ) ) {
$exists = true;
$this->_back_up_mu_plugins();
} else {
$exists = false;
mkdir( WPMU_PLUGIN_DIR );
}
mkdir( WPMU_PLUGIN_DIR );
$this->_create_plugin( '<?php\n//Silence is not golden.', 'index.php', WPMU_PLUGIN_DIR );
$found = get_mu_plugins();
$this->assertSame( array( 'index.php' ), array_keys( $found ) );
// Clean up.
unlink( WPMU_PLUGIN_DIR . '/index.php' );
if ( $exists ) {
$this->_restore_mu_plugins();
} else {
rmdir( WPMU_PLUGIN_DIR );
}
rmdir( WPMU_PLUGIN_DIR );
$this->assertSame( array( 'index.php' ), array_keys( $found ) );
}
/**
* @covers ::get_mu_plugins
*/
public function test_get_mu_plugins_should_ignore_files_without_php_extensions() {
if ( is_dir( WPMU_PLUGIN_DIR ) ) {
$exists = true;
$this->_back_up_mu_plugins();
} else {
$exists = false;
mkdir( WPMU_PLUGIN_DIR );
}
mkdir( WPMU_PLUGIN_DIR );
$this->_create_plugin( '<?php\n//Test', 'foo.php', WPMU_PLUGIN_DIR );
$this->_create_plugin( '<?php\n//Test 2', 'bar.txt', WPMU_PLUGIN_DIR );
$found = get_mu_plugins();
$this->assertSame( array( 'foo.php' ), array_keys( $found ) );
// Clean up.
unlink( WPMU_PLUGIN_DIR . '/foo.php' );
unlink( WPMU_PLUGIN_DIR . '/bar.txt' );
if ( $exists ) {
$this->_restore_mu_plugins();
} else {
rmdir( WPMU_PLUGIN_DIR );
}
$this->assertSame( array( 'foo.php' ), array_keys( $found ) );
}
/**
@ -659,34 +620,16 @@ class Tests_Admin_includesPlugin extends WP_UnitTestCase {
}
/**
* Move existing mu-plugins to wp-content/mu-plugin/backup.
* Move existing mu-plugins to wp-content/mu-plugin-backup.
*
* @since 4.2.0
*
* @access private
*/
private function _back_up_mu_plugins() {
private static function _back_up_mu_plugins() {
if ( is_dir( WPMU_PLUGIN_DIR ) ) {
$mu_bu_dir = WP_CONTENT_DIR . '/mu-plugin-backup';
if ( ! is_dir( $mu_bu_dir ) ) {
mkdir( $mu_bu_dir );
}
$files_to_move = array();
$mu_plugins = opendir( WPMU_PLUGIN_DIR );
if ( $mu_plugins ) {
while ( false !== $plugin = readdir( $mu_plugins ) ) {
if ( 0 !== strpos( $plugin, '.' ) ) {
$files_to_move[] = $plugin;
}
}
}
closedir( $mu_plugins );
foreach ( $files_to_move as $file_to_move ) {
$f = rename( WPMU_PLUGIN_DIR . '/' . $file_to_move, $mu_bu_dir . '/' . $file_to_move );
}
rename( WPMU_PLUGIN_DIR, $mu_bu_dir );
}
}
@ -697,26 +640,15 @@ class Tests_Admin_includesPlugin extends WP_UnitTestCase {
*
* @access private
*/
private function _restore_mu_plugins() {
$mu_bu_dir = WP_CONTENT_DIR . '/mu-plugin-backup';
$files_to_move = array();
$mu_plugins = @opendir( $mu_bu_dir );
if ( $mu_plugins ) {
while ( false !== $plugin = readdir( $mu_plugins ) ) {
if ( 0 !== strpos( $plugin, '.' ) ) {
$files_to_move[] = $plugin;
}
}
}
private static function _restore_mu_plugins() {
$mu_bu_dir = WP_CONTENT_DIR . '/mu-plugin-backup';
closedir( $mu_plugins );
foreach ( $files_to_move as $file_to_move ) {
rename( $mu_bu_dir . '/' . $file_to_move, WPMU_PLUGIN_DIR . '/' . $file_to_move );
if ( is_dir( WPMU_PLUGIN_DIR ) ) {
rmdir( WPMU_PLUGIN_DIR );
}
if ( is_dir( $mu_bu_dir ) ) {
rmdir( $mu_bu_dir );
rename( $mu_bu_dir, WPMU_PLUGIN_DIR );
}
}