614626 - ASSERTION: XPConnect is being called on a scope without a 'Components' property running content/html/content/test/test_bug209275.xhtml

Status: RESOLVED WORKSFORME

(Core :: DOM: Core & HTML, defect)

Description

[David Baron :dbaron: (⌚️UTC-5, no longer working on Mozilla)]

content/html/content/test/test_bug209275.xhtml causes one occurrence of:
###!!! ASSERTION: XPConnect is being called on a scope without a 'Components' property!

The JS stack at the time of the assertion:

0 run() ["http://mochi.test:8888/tests/content/html/content/test/test_bug209275.xhtml":230]
    base4 = [object HTMLBaseElement @ 0xa6176380 (native @ 0xd8fb728)]
    base3 = [object HTMLBaseElement @ 0xa616edc8 (native @ 0xbe81488)]
    path = "http://mochi.test:8888/tests/content/html/content/test/"
    rand = "1290575585871-0.6499707321481132"
    visitedFill = "rgb(128, 0, 128)"
    unvisitedFill = "rgb(0, 0, 255)"
    visitedColor = "rgb(85, 26, 139)"
    unvisitedColor = "rgb(0, 0, 238)"
    iframe = [object HTMLIFrameElement @ 0xd6adeb8 (native @ 0xcb443a0)]
    this = [object Window @ 0xe3a00c8 (native @ 0xc88d6d8)]
1 continueTest(15) ["http://mochi.test:8888/tests/content/html/content/test/test_bug209275.xhtml":100]
    this = [object Window @ 0xe3a00c8 (native @ 0xc88d6d8)]

and the object being accessed is a Window wrapped in two proxies.

I don't really understand what's going on.

Comment 1

[Ryan VanderMeulen [:RyanVM]]

This assert is long gone and the test runs without any assertions.