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2meet-data-optimizer/tests/live/README.md
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wpdev b84252d787 fix(2meet-data-optimizer): serve native meta in shadow_read and compare flat values
- In shadow_read, TMDO_Hook_Bus::intercept_get() returned the flat value.
  update_metadata() reads the old value through that filter after the Hook
  Bus has upserted the new one, so WP saw old === new and never wrote native
  meta: every update in shadow_read was lost on demotion (dev36 2026-09-26).
  shadow_read now returns $check (native) and compares flat on a sample of
  reads (filter tmdo_shadow_compare_sample_rate, default 0.1). aeav_only is
  unchanged; the post query router still routes in shadow_read.
- Live suite shadow_write: xfail markers removed, HivePress listing case
  added (new int key hp_rating_count); fixtures gain post() and a
  post_type-scoped field()/flat().
- Verify: live shadow_write + serialized 8/8 PASS (old code: 4 FAIL);
  unit 685 OK, integration 484 OK, phpcs (phpcs.xml) 0, stan OK
- PR: PR-056
2026-09-26 18:56:45 +08:00

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Markdown

# Live test suite
Tests that must run inside a real WordPress site, because the stubbed
`tests/integration` bootstrap cannot reproduce:
- WP core meta flows (`update_metadata()` reads the old value through
`get_metadata_raw()` before writing — the shadow_read write-loss bug lives there)
- the SQL that `WP_Query` actually builds, and hook priorities
- HivePress / WooCommerce behaviour (`pre_get_posts` sort clauses, empty-key
meta reads, direct-SQL stock updates)
**Never run against a production site.** Suites create and delete fixtures
(`tmdo_live_*` users, `tmdo-live-*` terms). Entity modes are overridden in
process through `pre_option_wpdo_bridge_modes`; nothing is written to
`wpdo_bridge_modes` or `wpdo_hook_bus_enabled`.
The reference site is dev36 (HivePress + Marketplace + WooCommerce), with this
plugin symlinked from the `plugins-dev` worktree while developing.
## Run
```bash
wp --path=/var/www/Studio/wp-local-dev36 eval-file tests/live/run.php <suite> [<suite> ...]
```
Exit code 0 when every test passed, 1 otherwise. Output per test:
| Status | Meaning |
|---|---|
| PASS / FAIL | normal |
| XFAIL | known bug, test marked `xfail` with the PR that fixes it; not counted as a failure |
| XPASS | an `xfail` test passed — counted as a failure so the fixing PR removes the marker |
| SKIP | the site does not register the key / taxonomy the test needs |
## Suites
| Suite | Covers |
|---|---|
| `shadow_write` | writes in shadow_read reach native meta (user, term, HivePress listing) |
| `serialized` | array meta values are stored serialized in flat tables, never "Array" |
## Tools (`tools/`)
Benchmark and data-flow helpers used for the 2026-09-26 dev36 integration test.
Output files go to the current directory (`qbench`) or `$TMDO_LIVE_OUT`
(default `/tmp`, `run_batch.sh`), never into the repo.
| Tool | Use |
|---|---|
| `seed.php` | `wp eval-file seed.php <vendors\|listings\|requests\|reviews\|products\|orders\|terms> <n> [tag]` — seed through real HivePress / WC APIs |
| `run_batch.sh` | `run_batch.sh <tag> [divisor]` — parallel seeding batch (`TMDO_LIVE_WP_PATH`, `TMDO_LIVE_OUT`) |
| `clone.sql` | bench only: clone hp_listing rows to reach large scale (`sed "s/__K__/<n>/" clone.sql \| wp db query`) |
| `checker.php` | `wp eval-file checker.php [entity]` — native vs flat consistency per registered key (SQL only) |
| `qbench.php` / `qdiff.php` | run 16 WP_Query shapes, then diff two runs (native vs routed): result sets, order, latency, SQL errors |
| `mut.php` | data-flow mutations through HivePress models, WC CRUD and core APIs; prints native / flat / API values |
| `fe.sh` + `zz-s36-probe.php` | front-end search probe (`TMDO_LIVE_URL`). Copy the probe into `wp-content/mu-plugins/` only for the run and remove it afterwards; it only answers requests carrying `X-S36-Probe: 1` |