Bug 146456 - AX: VoiceOver can not read mmultiscripts
Summary: AX: VoiceOver can not read mmultiscripts
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Accessibility (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks: 146578
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Reported: 2015-06-30 06:40 PDT by Frédéric Wang (:fredw)
Modified: 2017-02-18 00:41 PST (History)
2 users (show)

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Description Frédéric Wang (:fredw) 2015-06-30 06:40:49 PDT 
Testcase:
data:text/html,<math><mmultiscripts><mi>B</mi><mn>1</mn><mn>2</mn><none/><mn>4</mn><mprescripts/><mn>5</mn><none/><mn>6</mn><mn>7</mn></mmultiscripts></math>

WebKit exposes this element as subrole "AXMathMultiscript" but VoiceOver does not seem to recognize it.
Comment 1 Radar WebKit Bug Importer 2015-06-30 06:41:28 PDT 
<rdar://problem/21610405>
Comment 2 Frédéric Wang (:fredw) 2015-07-01 00:43:13 PDT 
This problem is visible test 2 of the torture test. https://mdn.mozillademos.org/en-US/docs/Mozilla/Math-ML_Project/MathML_Torture_Test$samples/MathML_Torture_Test
Comment 4 James Craig 2017-02-18 00:41:06 PST 
<rdar://problem/14346321>