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sousa-gecko/testing/web-platform/mozilla/meta/__dir__.ini
T
Kershaw Chang f29b85035a Bug 2025276 - Use network.dns.disableIPv6 in web-platform tests to avoid IPv6 fallback delay, r=mxinden,necko-reviewers,valentin
In test environments where IPv6 is not available, Happy Eyeballs tries IPv6 first and waits for the OS to report the connection as refused before falling back to IPv4. This adds unnecessary latency to every connection. The new pref allows tests to skip IPv6 entirely.

Differential Revision: https://phabricator.services.mozilla.com/D294888
2026-04-20 12:39:27 +00:00

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INI

leak-threshold:
if os == "mac": [tab:10000, gmplugin:20000, default:2100, rdd:400]
[tab:10000, gmplugin:20000, default:16000]
prefs: [gfx.font_rendering.fallback.async: false, network.dns.disableIPv6:true]