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<title>[43292] trunk/tests/phpunit/tests/privacy/wpPrivacyDeleteOldExportFiles.php: Tests: Add case for `wp_privacy_delete_old_export_files()`.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/43292">43292</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/43292","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>iandunn</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-05-17 16:38:01 +0000 (Thu, 17 May 2018)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Tests: Add case for `wp_privacy_delete_old_export_files()`.
Props allendav.
See <a href="https://core.trac.wordpress.org/ticket/43546">#43546</a>.</pre>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunktestsphpunittestsprivacywpPrivacyDeleteOldExportFilesphp">trunk/tests/phpunit/tests/privacy/wpPrivacyDeleteOldExportFiles.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunktestsphpunittestsprivacywpPrivacyDeleteOldExportFilesphp"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: trunk/tests/phpunit/tests/privacy/wpPrivacyDeleteOldExportFiles.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/privacy/wpPrivacyDeleteOldExportFiles.php (rev 0)
+++ trunk/tests/phpunit/tests/privacy/wpPrivacyDeleteOldExportFiles.php 2018-05-17 16:38:01 UTC (rev 43292)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,146 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+/**
+ * Define a class to test `wp_privacy_delete_old_export_files()`.
+ *
+ * @package WordPress
+ * @subpackage UnitTests
+ * @since 4.9.6
+ */
+
+/**
+ * Test cases for `wp_privacy_delete_old_export_files()`.
+ *
+ * @group privacy
+ * @covers wp_privacy_delete_old_export_files
+ *
+ * @since 4.9.6
+ */
+class Tests_Privacy_WpPrivacyDeleteOldExportFiles extends WP_UnitTestCase {
+ /**
+ * Path to the index file that blocks directory listing on poorly-configured servers.
+ *
+ * @since 4.9.6
+ *
+ * @var string $index_path
+ */
+ protected static $index_path;
+
+ /**
+ * Path to an export file that is past the expiration date.
+ *
+ * @since 4.9.6
+ *
+ * @var string $expired_export_file
+ */
+ protected static $expired_export_file;
+
+ /**
+ * Path to an export file that is active.
+ *
+ * @since 4.9.6
+ *
+ * @var string $expired_export_file
+ */
+ protected static $active_export_file;
+
+ /**
+ * Create fixtures that are shared by multiple test cases.
+ *
+ * @param WP_UnitTest_Factory $factory The base factory object.
+ */
+ public static function wpSetUpBeforeClass( $factory ) {
+ $exports_dir = wp_privacy_exports_dir();
+
+ if ( ! is_dir( $exports_dir ) ) {
+ wp_mkdir_p( $exports_dir );
+ }
+
+ self::$index_path = $exports_dir . 'index.html';
+ self::$expired_export_file = $exports_dir . 'wp-personal-data-file-user-at-example-com-0123456789abcdef.zip';
+ self::$active_export_file = $exports_dir . 'wp-personal-data-file-user-at-example-com-fedcba9876543210.zip';
+ }
+
+ /**
+ * Perform setup operations that are shared across all tests.
+ */
+ public function setUp() {
+ parent::setUp();
+
+ touch( self::$index_path, time() - 30 * WEEK_IN_SECONDS );
+ touch( self::$expired_export_file, time() - 5 * DAY_IN_SECONDS );
+ touch( self::$active_export_file, time() - 2 * DAY_IN_SECONDS );
+ }
+
+ /**
+ * Restore the system state to what it was before this case was setup.
+ */
+ public static function wpTearDownAfterClass() {
+ wp_delete_file( self::$expired_export_file );
+ wp_delete_file( self::$active_export_file );
+ }
+
+ /**
+ * The function should not throw notices when the exports directory doesn't exist.
+ *
+ * @since 4.9.6
+ */
+ public function test_non_existent_folders_should_not_cause_errors() {
+ add_filter( 'wp_privacy_exports_dir', array( $this, 'filter_bad_exports_dir' ) );
+ wp_privacy_delete_old_export_files();
+ remove_filter( 'wp_privacy_exports_dir', array( $this, 'filter_bad_exports_dir' ) );
+
+ /*
+ * The test will automatically fail if the function triggers a notice,
+ * so this dummy assertion is just for accurate stats.
+ */
+ $this->assertTrue( true );
+ }
+
+ /**
+ * Return the path to a non-existent folder.
+ *
+ * @since 4.9.6
+ *
+ * @param string $exports_dir The default personal data export directory.
+ *
+ * @return string The path to a folder that doesn't exist.
+ */
+ public function filter_bad_exports_dir( $exports_dir ) {
+ $upload_dir = wp_upload_dir();
+
+ return trailingslashit( $upload_dir['basedir'] ) . 'invalid-12345';
+ }
+
+ /**
+ * The function should delete files that are past the expiration date.
+ *
+ * @since 4.9.6
+ */
+ public function test_expired_files_should_be_deleted() {
+ wp_privacy_delete_old_export_files();
+
+ $this->assertFalse( file_exists( self::$expired_export_file ) );
+ }
+
+ /**
+ * The function should not delete files that are not past the expiration date.
+ *
+ * @since 4.9.6
+ */
+ public function test_unexpired_files_should_not_be_deleted() {
+ wp_privacy_delete_old_export_files();
+
+ $this->assertTrue( file_exists( self::$active_export_file ) );
+ }
+
+ /**
+ * The function should never delete the index file, even if it's past the expiration date.
+ *
+ * @since 4.9.6
+ */
+ public function test_index_file_should_never_be_deleted() {
+ wp_privacy_delete_old_export_files();
+
+ $this->assertTrue( file_exists( self::$index_path ) );
+ }
+}
</ins></span></pre>
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