[GLIB] regression(r278304): fast/css/parsing-relative-color-syntax.html fails on GTK and WPE

• Component: Layout and Rendering
• Status: NEW ---

[Arcady Goldmints-Orlov]

This test has started failing since r278304, in particular one assertion in the test (added in the aforementioned change) fails as follows:

FAIL computedStyle("background-color", "lch(from peru calc(l * 0.8) c h)") should be lch(49.80138% 54.003296 63.680317). Was lch(49.80138% 54.003284 63.68035).

Which seems like a precision issue somewhere (perhaps the test demanding too much precision here?)

[Sam Weinig]

Interesting. I wonder where things could be differing from glib to the cocoa platforms here, as I would kind of expect double / float arithmetic to be the same. Perhaps compiler flags or something.

But yeah, making these tests a little more lenient somehow makes sense to me.