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test(2meet-data-optimizer): add live test runner and failing shadow_read write suite

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- Add tests/live: a `wp eval-file` runner (PASS/FAIL/XFAIL/XPASS/SKIP) with
  fixtures that override entity modes in process (pre_option) and read
  native / flat values with plain SQL, so WP core meta flows run for real
- shadow_write suite reproduces the dev36 finding: in shadow_read,
  update_*_meta returns false and native meta is never written
  (3 XFAIL marked for PR-056); the dual_write control passes
- Move the dev36 integration harness into tests/live/tools; outputs go to
  cwd / $TMDO_LIVE_OUT, site URL and path are env-configurable
- Verify: wp --path=<dev36> eval-file tests/live/run.php shadow_write
  → 1 passed, 3 xfail; unit 658 OK, integration 480 OK,
  phpcs (phpcs.xml) 0, stan OK
- PR: PR-052
This commit is contained in:
wpdev
2026-09-26 18:21:31 +08:00
parent 2540d7c0e2
commit f72a315986
14 changed files with 901 additions and 0 deletions
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tests/live/suites/shadow_write.php
+81
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<?php
/**
* Suite: writes made in shadow_read must reach native meta.
*
* Bug (dev36, 2026-09-26): in shadow_read, update_metadata() fetches the old
* value through get_metadata_raw(); the Hook Bus has already upserted the new
* value and serves it from the flat table, so WP sees old === new and returns
* false without writing native meta. Demoting afterwards exposes stale data.
*
* @package WP_Data_Optimizer
*/
declare(strict_types=1);
TMDO_Live::test(
'dual_write: user first_name update reaches native and flat (control)',
static function () {
TMDO_Live_Fixtures::field( 'user', 'first_name' );
TMDO_Live_Fixtures::use_modes( array( 'user' => 'dual_write' ) );
$uid = TMDO_Live_Fixtures::user();
update_user_meta( $uid, 'first_name', 'Before' );
$ret = update_user_meta( $uid, 'first_name', 'After' );
tmdo_live_assert_true( false !== $ret, 'update_user_meta returned false' );
tmdo_live_assert_same( array( 'After' ), TMDO_Live_Fixtures::native( 'user', $uid, 'first_name' ), 'native first_name' );
tmdo_live_assert_same( 'After', TMDO_Live_Fixtures::flat( 'user', $uid, 'first_name' ), 'flat first_name' );
}
);
TMDO_Live::test(
'shadow_read: user first_name update reaches native',
static function () {
TMDO_Live_Fixtures::field( 'user', 'first_name' );
TMDO_Live_Fixtures::use_modes( array( 'user' => 'dual_write' ) );
$uid = TMDO_Live_Fixtures::user();
update_user_meta( $uid, 'first_name', 'Before' );
TMDO_Live_Fixtures::use_modes( array( 'user' => 'shadow_read' ) );
$ret = update_user_meta( $uid, 'first_name', 'After' );
tmdo_live_assert_true( false !== $ret, 'update_user_meta returned false' );
tmdo_live_assert_same( array( 'After' ), TMDO_Live_Fixtures::native( 'user', $uid, 'first_name' ), 'native first_name' );
},
array( 'xfail' => 'PR-056' )
);
TMDO_Live::test(
'shadow_read → dual_write: value written in shadow_read survives demotion',
static function () {
TMDO_Live_Fixtures::field( 'user', 'last_name' );
TMDO_Live_Fixtures::use_modes( array( 'user' => 'dual_write' ) );
$uid = TMDO_Live_Fixtures::user();
update_user_meta( $uid, 'last_name', 'Before' );
TMDO_Live_Fixtures::use_modes( array( 'user' => 'shadow_read' ) );
update_user_meta( $uid, 'last_name', 'After' );
TMDO_Live_Fixtures::use_modes( array( 'user' => 'dual_write' ) );
wp_cache_delete( $uid, 'user_meta' );
tmdo_live_assert_same( 'After', get_user_meta( $uid, 'last_name', true ), 'last_name after demotion' );
},
array( 'xfail' => 'PR-056' )
);
TMDO_Live::test(
'shadow_read: HivePress term hp_icon update reaches native',
static function () {
TMDO_Live_Fixtures::field( 'term', 'hp_icon' );
TMDO_Live_Fixtures::use_modes( array( 'term' => 'dual_write' ) );
$tid = TMDO_Live_Fixtures::term( 'hp_listing_category' );
update_term_meta( $tid, 'hp_icon', 'star' );
TMDO_Live_Fixtures::use_modes( array( 'term' => 'shadow_read' ) );
$ret = update_term_meta( $tid, 'hp_icon', 'heart' );
tmdo_live_assert_true( false !== $ret, 'update_term_meta returned false' );
tmdo_live_assert_same( array( 'heart' ), TMDO_Live_Fixtures::native( 'term', $tid, 'hp_icon' ), 'native hp_icon' );
},
array( 'xfail' => 'PR-056' )
);