web-platform-tests/wpt

Test that <link as=""> reflection and behavior is case-sensitive

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#3,703 opened on Sep 13, 2016

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good first issuehtmltype:missing-coverage

Description

See https://github.com/whatwg/html/issues/1665. Example of a reflection test: https://software.hixie.ch/utilities/js/live-dom-viewer/?saved=4463 (but behavior tests seem much more subtle---maybe a service worker could test successfully).

Contributor guide

Tech stack
htmlcssjavascript
Domain
testing
Issue type
test
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
needs investigation
Prerequisites
HTML spec knowledgeDOM reflection basicswpt test framework
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
45
Research direction
Investigate the behavior of the `as` attribute on `<link>` elements in terms of case sensitivity. The linked spec issue (https://github.com/whatwg/html/issues/1665) and the example reflection test (https://software.hixie.ch/utilities/js/live dom viewer/?saved=4463) provide background. Behavior tests might require a service worker to intercept responses. Look at existing tests in the wpt repository under HTML/dom or link related directories for patterns.