Bug 195308

Summary: Monospaced Latin text with an incorrect language tag doesn't end up monospaced
Product: WebKit Reporter: Myles C. Maxfield <mmaxfield>
Component: TextAssignee: Myles C. Maxfield <mmaxfield>
Status: RESOLVED CONFIGURATION CHANGED    
Severity: Normal CC: ahmad.saleem792, ap, bfulgham, ews-watchlist, mmaxfield, rniwa, simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
WIP
none
Archive of layout-test-results from ews115 for mac-highsierra
none
WIP
none
WIP
none
WIP
none
Safari 15.5 matches Firefox but differs from Chrome none

Myles C. Maxfield
Reported 2019-03-04 19:49:16 PST
Monospaced Latin text with an incorrect language tag doesn't end up monospaced
Attachments
WIP (16.60 KB, patch)
2019-03-04 19:49 PST, Myles C. Maxfield 		no flags
DetailsFormatted DiffDiff
Archive of layout-test-results from ews115 for mac-highsierra (538.48 KB, application/zip)
2019-03-04 20:39 PST, EWS Watchlist 		no flags
Details
WIP (16.05 KB, patch)
2019-03-05 13:22 PST, Myles C. Maxfield 		no flags
DetailsFormatted DiffDiff
WIP (16.30 KB, patch)
2019-03-05 13:35 PST, Myles C. Maxfield 		no flags
DetailsFormatted DiffDiff
WIP (16.37 KB, patch)
2019-03-05 13:35 PST, Myles C. Maxfield 		no flags
DetailsFormatted DiffDiff
Safari 15.5 matches Firefox but differs from Chrome (960.34 KB, image/png)
2022-07-12 07:22 PDT, Ahmad Saleem 		no flags
Details
Show Obsolete (4) View All Add attachment proposed patch, testcase, etc.
Myles C. Maxfield
Comment 1 2019-03-04 19:49:52 PST
Created attachment 363587 [details] WIP
Myles C. Maxfield
Comment 2 2019-03-04 19:49:54 PST
<rdar://problem/26428536>
EWS Watchlist
Comment 3 2019-03-04 19:52:39 PST
Attachment 363587 [details] did not pass style-queue: ERROR: Source/WebCore/ChangeLog:9: You should remove the 'No new tests' and either add and list tests, or explain why no new tests were possible. [changelog/nonewtests] [5] Total errors found: 1 in 4 files If any of these errors are false positives, please file a bug against check-webkit-style.
EWS Watchlist
Comment 4 2019-03-04 20:39:21 PST
Comment on attachment 363587 [details] WIP Attachment 363587 [details] did not pass mac-debug-ews (mac): Output: https://webkit-queues.webkit.org/results/11371517 Number of test failures exceeded the failure limit.
EWS Watchlist
Comment 5 2019-03-04 20:39:22 PST
Created attachment 363592 [details] Archive of layout-test-results from ews115 for mac-highsierra The attached test failures were seen while running run-webkit-tests on the mac-debug-ews. Bot: ews115 Port: mac-highsierra Platform: Mac OS X 10.13.6
Myles C. Maxfield
Comment 6 2019-03-05 13:22:59 PST
Created attachment 363679 [details] WIP
Myles C. Maxfield
Comment 7 2019-03-05 13:35:22 PST
Created attachment 363684 [details] WIP
Myles C. Maxfield
Comment 8 2019-03-05 13:35:47 PST
Created attachment 363685 [details] WIP
Myles C. Maxfield
Comment 9 2019-03-05 14:09:56 PST
css1/font_properties/font.html fast/css/word-space-extra.html fast/sub-pixel/selection/selection-rect-in-sub-pixel-table.html fast/text/basic/generic-family-reset.html fast/text/complex-initial-advance.html fast/text/international/dynamic-text-combine-crash.html fast/text/monospace-width-cache.html platform/mac/fast/text/webfont-after-tiny-monospace-text.html
Ahmad Saleem
Comment 10 2022-07-12 07:22:11 PDT
Created attachment 460809 [details] Safari 15.5 matches Firefox but differs from Chrome I changed the test case from WIP patch into JSfiddle below: Link - https://jsfiddle.net/vnm9Lh0e/show I am able to reproduce this bug in Safari 15.5 on macOS 12.4 and Safari matches with Firefox Nightly 104 while Chrome Canary 105 renders the text in mono-spaced font. Please refer to attached screenshots. In case, if I am testing it wrong, please retest accordingly. Thanks!
Myles C. Maxfield
Comment 11 2022-07-16 19:53:11 PDT
> I am able to reproduce this bug in Safari 15.5 on macOS 12.4 The text in the screenshot looks monospaced in all browsers to me. What's the reason for indicating that this bug continues to reproduce?
Ahmad Saleem
Comment 12 2022-07-18 07:45:26 PDT
@myles - ignore my comment, you are right. Thanks!
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