wpt / css / css-fonts / oblique-request-italic-only-family-no-crash.html

Status: PASS | Duration: 3ms | Subtests: 1/1 | Open test on wpt.live | wpt.fyi

TestTest Source

/css/css-fonts/oblique-request-italic-only-family-no-crash.html

<!DOCTYPE html>
<meta charset="utf-8">

<title>CSS Fonts: oblique request with italic-only family does not crash</title>

<link rel="help" href="https://drafts.csswg.org/css-fonts-4/#font-style-matching">
<meta name="assert" content="Requesting oblique when the font family has only an italic face must not crash; the italic face is used as a last resort">

<style>
/* Only face in the family is italic (faceAxis=ital, slope=[14,14]).
   An oblique request triggers the last-resort penalty path; the fix ensures
   the italic face still survives the slope filter rather than all candidates
   being eliminated and causing a crash in FontSelectionAlgorithm::bestValue. */
@font-face {
    font-family: "testFont";
    src: url("resources/markA.ttf");
    font-style: italic;
}
</style>

<div style="font-family: testFont; font-style: oblique 75deg;">
    This text triggers oblique selection against an italic-only font family.
</div>