test: 加入 integration 測試套件（連真實 MariaDB）
從 wp-data-optimizer v3.4.6 移植 5 個 integration 測試檔，並新增 tests/integration/bootstrap.php（複用核心的 integration bootstrap，不重複 與 WP stub）＋ phpunit-integration.xml ＋ CI integration job。
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<?php
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declare(strict_types=1);
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use PHPUnit\Framework\TestCase;
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// Class loading is handled by tests/integration/bootstrap.php, which requires
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// the core plugin's integration bootstrap and then this AddOn's own files.
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/**
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* Integration tests for the HivePress family integration.
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*
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* Exercises against real MariaDB (via tests/integration/bootstrap.php) the
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* scenarios that unit tests can only stub:
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*
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* - Shadow table CREATE actually works with the declared expected_columns
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* - UNIQUE constraint on (user_id, listing_id) really prevents dup favorites
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* - mirror_insert() roundtrips through real $wpdb (SQL syntax valid)
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* - 7-state FSM lifecycle moves WPDO_Feature_Flags correctly
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*
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* @group integration
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*/
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class HivepressIntegrationTest extends TestCase {
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/** Test-scope shadow table for favorites. */
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private const TABLE_FAVORITE = 'wp_itest_wpdo_comment_hp_favorite';
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/** Test-scope shadow table for messages. */
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private const TABLE_MESSAGE = 'wp_itest_wpdo_comment_hp_message';
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public static function setUpBeforeClass(): void {
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// HivePress integration files are loaded at file-top level so the
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// Testable* subclass definitions below can resolve their parents at
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// parse time. Schema setup happens here.
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global $wpdb;
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$wpdb->query( 'DROP TABLE IF EXISTS `' . self::TABLE_FAVORITE . '`' );
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$wpdb->query( "CREATE TABLE `" . self::TABLE_FAVORITE . "` (
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comment_id BIGINT UNSIGNED NOT NULL PRIMARY KEY,
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user_id BIGINT UNSIGNED NOT NULL,
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listing_id BIGINT UNSIGNED NOT NULL,
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created_at DATETIME NOT NULL,
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UNIQUE KEY unique_user_listing (user_id, listing_id),
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KEY idx_listing (listing_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4" );
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$wpdb->query( 'DROP TABLE IF EXISTS `' . self::TABLE_MESSAGE . '`' );
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$wpdb->query( "CREATE TABLE `" . self::TABLE_MESSAGE . "` (
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comment_id BIGINT UNSIGNED NOT NULL PRIMARY KEY,
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sender_id BIGINT UNSIGNED NOT NULL,
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recipient_id BIGINT UNSIGNED NOT NULL,
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listing_id BIGINT UNSIGNED NOT NULL,
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is_read TINYINT(1) NOT NULL DEFAULT 0,
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sent_at DATETIME NOT NULL,
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KEY idx_recipient_unread (recipient_id, is_read),
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KEY idx_thread (listing_id, sent_at)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4" );
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}
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public static function tearDownAfterClass(): void {
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global $wpdb;
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$wpdb->query( 'DROP TABLE IF EXISTS `' . self::TABLE_FAVORITE . '`' );
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$wpdb->query( 'DROP TABLE IF EXISTS `' . self::TABLE_MESSAGE . '`' );
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}
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protected function setUp(): void {
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global $wpdb;
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$wpdb->query( 'TRUNCATE TABLE `' . self::TABLE_FAVORITE . '`' );
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$wpdb->query( 'TRUNCATE TABLE `' . self::TABLE_MESSAGE . '`' );
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// Clear FSM module state between tests.
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$GLOBALS['_wp_options']['wpdo_features'] = array();
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}
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// ── Schema tests ────────────────────────────────────────────────────────
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public function test_favorite_table_has_unique_user_listing_constraint(): void {
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global $wpdb;
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$row = $wpdb->get_row( 'SHOW CREATE TABLE `' . self::TABLE_FAVORITE . '`', 'ARRAY_A' );
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$this->assertNotNull( $row );
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$ddl = $row['Create Table'] ?? '';
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$this->assertStringContainsString( 'UNIQUE KEY', $ddl );
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$this->assertStringContainsString( 'unique_user_listing', $ddl );
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}
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public function test_message_table_has_recipient_unread_index(): void {
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global $wpdb;
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$row = $wpdb->get_row( 'SHOW CREATE TABLE `' . self::TABLE_MESSAGE . '`', 'ARRAY_A' );
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$this->assertNotNull( $row );
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$ddl = $row['Create Table'] ?? '';
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$this->assertStringContainsString( 'idx_recipient_unread', $ddl );
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$this->assertStringContainsString( 'recipient_id', $ddl );
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}
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// ── mirror_insert real roundtrip ────────────────────────────────────────
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public function test_favorite_mirror_insert_writes_real_row(): void {
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global $wpdb;
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$adapter = new WPDO_HivePress_Favorites_Adapter();
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$comment = new stdClass();
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$comment->comment_type = 'hp_favorite';
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$comment->user_id = 11;
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$comment->comment_post_ID = 222;
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$comment->comment_date = '2026-05-04 12:00:00';
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$adapter->mirror_insert( 1001, $comment );
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$rows = (int) $wpdb->get_var( 'SELECT COUNT(*) FROM `' . self::TABLE_FAVORITE . '`' );
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$this->assertSame( 1, $rows );
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$saved = $wpdb->get_row( 'SELECT * FROM `' . self::TABLE_FAVORITE . '` WHERE comment_id = 1001', 'ARRAY_A' );
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$this->assertSame( '11', (string) $saved['user_id'] );
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$this->assertSame( '222', (string) $saved['listing_id'] );
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}
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public function test_favorite_unique_constraint_blocks_double_tap(): void {
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global $wpdb;
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$adapter = new WPDO_HivePress_Favorites_Adapter();
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// Two different comment_ids but same user+listing — UNIQUE should win.
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$comment = new stdClass();
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$comment->comment_type = 'hp_favorite';
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$comment->user_id = 7;
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$comment->comment_post_ID = 99;
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$comment->comment_date = '2026-05-04 12:00:00';
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$adapter->mirror_insert( 2001, $comment );
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$adapter->mirror_insert( 2002, $comment ); // Race-style duplicate.
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$rows = (int) $wpdb->get_var( 'SELECT COUNT(*) FROM `' . self::TABLE_FAVORITE . '` WHERE user_id = 7 AND listing_id = 99' );
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$this->assertSame( 1, $rows, 'UNIQUE(user_id, listing_id) must reject duplicate.' );
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}
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public function test_message_mirror_insert_promotes_recipient_id(): void {
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global $wpdb;
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$adapter = new WPDO_HivePress_Messages_Adapter();
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$comment = new stdClass();
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$comment->comment_type = 'hp_message';
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$comment->user_id = 5; // sender
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$comment->comment_karma = 42; // recipient (HP hack)
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$comment->comment_post_ID = 99;
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$comment->comment_approved = 0;
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$comment->comment_date = '2026-05-04 12:00:00';
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$adapter->mirror_insert( 3001, $comment );
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$saved = $wpdb->get_row( 'SELECT * FROM `' . self::TABLE_MESSAGE . '` WHERE comment_id = 3001', 'ARRAY_A' );
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$this->assertNotNull( $saved );
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$this->assertSame( '42', (string) $saved['recipient_id'] );
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$this->assertSame( '5', (string) $saved['sender_id'] );
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// recipient_unread index supports the dashboard query.
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$unread_count = (int) $wpdb->get_var( 'SELECT COUNT(*) FROM `' . self::TABLE_MESSAGE . '` WHERE recipient_id = 42 AND is_read = 0' );
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$this->assertSame( 1, $unread_count );
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}
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// ── FSM lifecycle ───────────────────────────────────────────────────────
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public function test_fsm_lifecycle_progression(): void {
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// Replicates a typical migration: idle → dual_write → backfill → ...
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// → cleanup → complete. Each step verified via Feature_Flags state.
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WPDO_Feature_Flags::set( 'comment_hp_favorite', 'idle' );
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$this->assertSame( 'idle', WPDO_Feature_Flags::get( 'comment_hp_favorite' ) );
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$this->assertFalse( WPDO_Feature_Flags::is_query_active( 'comment_hp_favorite' ) );
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foreach ( array( 'dual_write', 'backfill', 'verify' ) as $state ) {
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WPDO_Feature_Flags::set( 'comment_hp_favorite', $state );
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// Reads still go to legacy until cutover.
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$this->assertFalse(
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WPDO_Feature_Flags::is_query_active( 'comment_hp_favorite' ),
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"State $state should not be query-active yet"
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);
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}
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WPDO_Feature_Flags::set( 'comment_hp_favorite', 'cutover' );
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$this->assertTrue( WPDO_Feature_Flags::is_query_active( 'comment_hp_favorite' ) );
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WPDO_Feature_Flags::set( 'comment_hp_favorite', 'cleanup' );
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$this->assertTrue( WPDO_Feature_Flags::is_query_active( 'comment_hp_favorite' ) );
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WPDO_Feature_Flags::set( 'comment_hp_favorite', 'complete' );
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$this->assertTrue( WPDO_Feature_Flags::is_query_active( 'comment_hp_favorite' ) );
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}
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public function test_cron_optimizer_respects_module_state(): void {
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WPDO_HivePress_Cron_Optimizer::reset_for_tests();
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// Module idle → optimizer must not query.
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WPDO_Feature_Flags::set( 'hot_hp_listing', 'idle' );
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$count = WPDO_HivePress_Cron_Optimizer::maybe_run();
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$this->assertSame( 0, $count, 'Optimizer must short-circuit when module is idle.' );
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}
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}
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// Production adapters use `$wpdb->prefix . self::TABLE` to compose the full
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// table name. Integration test bootstrap sets prefix to `wp_itest_`, so the
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// production mirror_insert() naturally writes to wp_itest_wpdo_comment_hp_*.
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// No subclassing or test-double needed — the production code path is exercised
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// directly against real MariaDB with isolated prefix.
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