Testing: ServeTest PATH_INFO front-controller dispatch

[PurHur]

Problem

lib/Web/DevServer.php already splits /index.php/hello into SCRIPT_NAME, PATH_INFO, and REQUEST_URI (see handleConnection() around the .php regex). #121 closed the $_SERVER population side.

There is no integration test proving a front-controller script reads $_SERVER['PATH_INFO'] through phpc serve / bin/serve.php. #210 / #254 depend on this behavior but only describe it in prose.

Goal

Add ServeTest coverage for PATH_INFO routing without waiting for #3-MiniWebApp.

Scope

• Temp docroot under test/fixtures/ or inline makeDocroot():

  // index.php
  $path = $_SERVER['PATH_INFO'] ?? '/';
  if ($path === '/hello') { echo 'hi'; }

• HTTP GET /index.php/hello → 200 + body hi
• Assert $_SERVER['SCRIPT_NAME'] === '/index.php' and PATH_INFO === '/hello'
• Negative: /missing.php/foo → 404
• Run under @group serve; verify with Docker:

  docker run --rm -v "$(pwd):/compiler" -w /compiler php-compiler:22.04-dev \
    ./script/ci-local.sh --filter ServeTest

Acceptance criteria

Test passes on host and in php-compiler:22.04-dev when loopback bind works. Skips only when PHP_COMPILER_SKIP_SERVE_TESTS=1 (document in #245 matrix).

Dependencies

• Web: DevServer default document (index.php) instead of hard-coded example.php #254 (default / → index.php instead of example.php) — test should use explicit /index.php/... until Web: DevServer default document (index.php) instead of hard-coded example.php #254 lands, then add / smoke
• Testing: ServeTest POST form submission via phpc serve #248 POST tests are separate

Related

• Testing: Expand web PHPT suite (redirects, empty input, POST merge) #68 web PHPT suite
• Web: MiniWebApp routing pattern (front controller + path dispatch) #210 MiniWebApp routing spec