Improved tests for wp-admin/includes/plugin.php.

- Improved cleanup for existing tests, by ensuring that plugins are deactivated.
- New tests for `get_plugin_files()`, `get_mu_plugins()`, `_sort_uname_callback()`, `get_dropins()`, `is_network_only_plugin()`, `activate_plugins()`, `validate_active_plugins()`, and `is_uninstallable_plugin()`.

Props sgrant.
See #30860.

git-svn-id: https://develop.svn.wordpress.org/trunk@31002 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Boone Gorges 2014-12-30 19:23:49 +00:00
parent 95548e511c
commit 8d2c1bdc72
1 changed files with 328 additions and 0 deletions

View File

@ -61,6 +61,8 @@ class Tests_Admin_includesPlugin extends WP_UnitTestCase {
activate_plugin( 'hello.php' );
$test = is_plugin_active( 'hello.php' );
$this->assertTrue( $test );
deactivate_plugins( 'hello.php' );
}
function test_is_plugin_active_false() {
@ -79,5 +81,331 @@ class Tests_Admin_includesPlugin extends WP_UnitTestCase {
activate_plugin( 'hello.php' );
$test = is_plugin_inactive( 'hello.php' );
$this->assertFalse( $test );
deactivate_plugins( 'hello.php' );
}
/**
* @covers ::get_plugin_files
*/
public function test_get_plugin_files_single() {
$name = 'hello.php';
$this->assertEquals( array( $name ), get_plugin_files( $name ) );
}
/**
* @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 );
}
$this->assertEquals( array(), get_mu_plugins() );
// Clean up.
if ( $exists ) {
$this->_restore_mu_plugins();
} else {
rmdir( WPMU_PLUGIN_DIR );
}
}
/**
* @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->assertEquals( 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 );
}
$this->_create_plugin( '<?php\n//Silence is golden.', 'index.php', WPMU_PLUGIN_DIR );
$this->assertEquals( array(), get_mu_plugins() );
// Clean up.
unlink( WPMU_PLUGIN_DIR . '/index.php' );
if ( $exists ) {
$this->_restore_mu_plugins();
} else {
rmdir( WPMU_PLUGIN_DIR );
}
}
/**
* @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 );
}
$this->_create_plugin( '<?php\n//Silence is not golden.', 'index.php', WPMU_PLUGIN_DIR );
$found = get_mu_plugins();
$this->assertEquals( 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 );
}
}
/**
* @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 );
}
$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->assertEquals( 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 );
}
}
/**
* @covers ::_sort_uname_callback
*/
public function test__sort_uname_callback() {
$this->assertLessThan( 0, _sort_uname_callback( array( 'Name' => 'a' ), array( 'Name' => 'b' ) ) );
$this->assertGreaterThan( 0, _sort_uname_callback( array( 'Name' => 'c' ), array( 'Name' => 'b' ) ) );
$this->assertEquals( 0, _sort_uname_callback( array( 'Name' => 'a' ), array( 'Name' => 'a' ) ) );
}
/**
* @covers ::get_dropins
*/
public function test_get_dropins_empty() {
$this->assertEquals( array(), get_dropins() );
}
/**
* @covers ::get_dropins
*/
public function test_get_dropins_not_empty() {
$p1 = $this->_create_plugin( "<?php\n//Test", 'advanced-cache.php', WP_CONTENT_DIR );
$p2 = $this->_create_plugin( "<?php\n//Test", 'not-a-dropin.php', WP_CONTENT_DIR );
$dropins = get_dropins();
$this->assertEquals( array( 'advanced-cache.php' ), array_keys( $dropins ) );
unlink( $p1[1] );
unlink( $p2[1] );
}
/**
* @covers ::is_network_only_plugin
*/
public function test_is_network_only_plugin_hello() {
$this->assertFalse( is_network_only_plugin( 'hello.php' ) );
}
/**
* @covers ::is_network_only_plugin
*/
public function test_is_network_only_plugin() {
$p = $this->_create_plugin( "<?php\n/*\nPlugin Name: test\nNetwork: true" );
$this->assertTrue( is_network_only_plugin( $p[0] ) );
unlink( $p[1] );
}
/**
* @covers ::activate_plugins
*/
public function test_activate_plugins_single_no_array() {
$name = 'hello.php';
activate_plugins( $name );
$this->assertTrue( is_plugin_active( $name ) );
deactivate_plugins( $name );
}
/**
* @covers ::activate_plugins
*/
public function test_activate_plugins_single_array() {
$name = 'hello.php';
activate_plugins( array( $name ) );
$this->assertTrue( is_plugin_active( $name ) );
deactivate_plugins( $name );
}
/**
* @covers ::validate_active_plugins
*/
public function test_validate_active_plugins_remove_invalid() {
$plugin = $this->_create_plugin();
activate_plugin( $plugin[ 0 ] );
unlink( $plugin[ 1 ] );
$result = validate_active_plugins();
$this->assertTrue( isset( $result[ $plugin[ 0 ] ] ) );
}
/**
* @covers ::is_uninstallable_plugin
*/
public function test_is_uninstallable_plugin() {
$this->assertFalse( is_uninstallable_plugin( 'hello' ) );
}
/**
* @covers ::is_uninstallable_plugin
*/
public function test_is_uninstallable_plugin_true() {
$plugin = $this->_create_plugin();
$uninstallable_plugins = (array) get_option( 'uninstall_plugins' );
$uninstallable_plugins[ $plugin[0] ] = true;
update_option( 'uninstall_plugins', $uninstallable_plugins );
$this->assertTrue( is_uninstallable_plugin( $plugin[0] ) );
unset( $uninstallable_plugins[ $plugin[0] ] );
update_option( 'uninstall_plugins', $uninstallable_plugins );
unlink( $plugin[1] );
}
/**
* Generate a plugin.
*
* This creates a single-file plugin.
*
* @since 4.2.0
*
* @access private
*
* @param string $data Optional. Data for the plugin file. Default is a dummy plugin header.
* @param string $filename Optional. Filename for the plugin file. Default is a random string.
* @param string $dir_path Optional. Path for directory where the plugin should live.
* @return array Two-membered array of filename and full plugin path.
*/
private function _create_plugin( $data = "<?php\n/*\nPlugin Name: Test\n*/", $filename = false, $dir_path = false ) {
if ( false === $filename ) {
$filename = rand_str() . '.php';
}
if ( false === $dir_path ) {
$dir_path = WP_PLUGIN_DIR;
}
$full_name = $dir_path . '/' . wp_unique_filename( $dir_path, $filename );
$file = fopen( $full_name, 'w' );
fwrite( $file, $data );
fclose( $file );
return array( $filename, $full_name );
}
/**
* Move existing mu-plugins to wp-content/mu-plugin/backup.
*
* @since 4.2.0
*
* @access private
*/
private 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();
if ( $mu_plugins = opendir( WPMU_PLUGIN_DIR ) ) {
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 );
}
}
}
/**
* Restore backed-up mu-plugins.
*
* @since 4.2.0
*
* @access private
*/
private function _restore_mu_plugins() {
$mu_bu_dir = WP_CONTENT_DIR . '/mu-plugin-backup';
$files_to_move = array();
if ( is_dir( $mu_bu_dir ) && $mu_plugins = opendir( $mu_bu_dir ) ) {
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 ) {
rename( $mu_bu_dir . '/' . $file_to_move, WPMU_PLUGIN_DIR . '/' . $file_to_move );
}
if ( is_dir( $mu_bu_dir ) ) {
rmdir( $mu_bu_dir );
}
}
}