Bug 146505 - AX: VoiceOver concatenates consecutive math variables, making them unreadable
Summary: AX: VoiceOver concatenates consecutive math variables, making them unreadable
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: 2015-07-01 01:07 PDT by Frédéric Wang (:fredw)
Modified: 2015-07-03 00:01 PDT (History)
1 user (show)

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Description Frédéric Wang (:fredw) 2015-07-01 01:07:06 PDT
Compare the following:
data:text/html,<math><mrow><mi>d</mi><mi>y</mi></mrow></math>
data:text/html,<math><mrow><mi>x</mi><mi>d</mi><mi>y</mi></mrow></math>
data:text/html,<math><mrow><mi>d</mi><mi>x</mi><mi>d</mi><mi>y</mi></mrow></math>

Expected results:
VoiceOver should read "d y", "x d y" and "d x d y".

Actual results:
The letters in the two last items are concatenated into one word "xdy", "dxdy" and so unreadable.

Note: This bug appears in test 17 of the MathML torture test:
https://mdn.mozillademos.org/en-US/docs/Mozilla/MathML_Project/MathML_Torture_Test$samples/MathML_Torture_Test
Comment 1 Radar WebKit Bug Importer 2015-07-01 01:07:27 PDT
<rdar://problem/21628028>