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Let the page check target a deployed URL #19

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Merged
alexandrefimov merged 1 commit into from
Aug 11, 2026
Merged

Let the page check target a deployed URL #19

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7 changes: 4 additions & 3 deletions web/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -95,9 +95,10 @@ profile dialects in `analyzer/profile_counter_registry.py`.
- `bench/bench.py <profile>` — time `analyze` on CPython.
- `bench/harness.mjs <scratch-dir> <profile...>` — the same timing under Pyodide
in Node. Needs `npm install pyodide` in its working directory.
- `bench/check_page.py [out.png]` — drive the served page in Chromium, assert no
external requests, screenshot the result. Needs `pip install playwright` and
`playwright install chromium`.
- `bench/check_page.py [out.png]` — drive the served page in Chromium and fail
if it reaches an external host, raises a JS error, or renders nothing. Set
`QUERY_DOCTOR_PAGE_URL` to check the deployed site instead of a local build.
Needs `pip install playwright` and `playwright install chromium`.

## Open decisions

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5 changes: 4 additions & 1 deletion web/bench/check_page.py
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@@ -1,11 +1,14 @@
"""Drive the prototype page in a real browser: measure load, run the sample, screenshot."""
from __future__ import annotations

import os
import sys

from playwright.sync_api import sync_playwright

URL = "http://127.0.0.1:8799/"
# Defaults to the locally served build; point QUERY_DOCTOR_PAGE_URL at the
# deployed site to run the same checks against it.
URL = os.environ.get("QUERY_DOCTOR_PAGE_URL", "http://127.0.0.1:8799/")
OUT = sys.argv[1] if len(sys.argv) > 1 else "page.png"

transferred = {"requests": 0, "external": []}
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