wpt: add scheme-blob.sub.any.js

[KhafraDev]

• Adds in the ability for the WPT runner to handle pipes/subs.
• Adds in scheme-blob.sub.any.js test to ensure this works (file names with .sub in them have substitutions in them).

Two tests fail out of 17. One of the tests is entirely... wrong/broken, and the other is illogical. We pass more tests than Chrome/Firefox and the same 2 tests fail on Safari (see: results).

[codecov-commenter]

Codecov Report

Base: 94.19% // Head: 94.19% // No change to project coverage 👍

Coverage data is based on head (1309e31) compared to base (2787b64).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1707   +/-   ##
=======================================
  Coverage   94.19%   94.19%           
=======================================
  Files          53       53           
  Lines        4957     4957           
=======================================
  Hits         4669     4669           
  Misses        288      288           

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[ronag]

Do the WPT test contribute to the coverage?

[KhafraDev]

no, but it would be great if they did.

[KhafraDev]

I'm guessing it's not possible, maybe because of workers?

> undici@5.11.0 test:wpt
> node scripts/verifyVersion 18 || (node test/wpt/start-fetch.mjs && node test/wpt/start-FileAPI.mjs && node test/wpt/start-mimesniff.mjs)

[fetch]: Completed: 985, failed: 20, success: 965, expected failures: 20, unexpected failures: 0
[FileAPI]: Completed: 95, failed: 1, success: 94, expected failures: 1, unexpected failures: 0
[mimesniff]: Completed: 1898, failed: 1008, success: 890, expected failures: 1008, unexpected failures: 0
----------|----------|----------|----------|----------|-------------------|
File      |  % Stmts | % Branch |  % Funcs |  % Lines | Uncovered Line #s |
----------|----------|----------|----------|----------|-------------------|
All files |        0 |        0 |        0 |        0 |                   |
----------|----------|----------|----------|----------|-------------------|

[ronag]

@mcollina wdyt?

[KhafraDev]

I tried using c8 as well, and although we get some results (not sure if they're accurate) it prevents the worker from exiting. 😕