← back to v133 · freezing-on-energy-saver
conformance · v133
v133 · freezing-on-energy-saver — conformance probe
5 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
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pass
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fail
0
blocked
5
total
| id | contract | kind | verdict | detail |
|---|---|---|---|---|
document-onfreeze-supported |
Document exposes the onfreeze event handler attribute. spec ↗ | script | … | |
document-onresume-supported |
Document exposes the onresume event handler attribute. | script | … | |
document-wasdiscarded-attribute |
Document.prototype exposes the wasDiscarded boolean (page-lifecycle history). | script | … | |
freeze-event-name-accepted |
document.addEventListener accepts the 'freeze' event name without throwing. | script | … | |
resume-event-name-accepted |
document.addEventListener accepts the 'resume' event name without throwing. | script | … |