classifies "white-space" web feature #56169
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Feature: white-space Reference: https://github.com/web-platform-dx/web-features/blob/main/features/white-space.yml Note: The white-space CSS property controls how white space and line breaks inside an element are handled. It has six values: normal, nowrap, pre, pre-line, pre-wrap, and break-spaces. Also applies as a presentation attribute in SVG. Search strategy: Searched for "white-space" property definition references in test files. Results: - Total matches found: 5,733 across 1,643 unique files - Filtered: 514 files mapped WEB_FEATURES.yml files created: ✅ [css/CSS2/text/WEB_FEATURES.yml](css/CSS2/text/WEB_FEATURES.yml) - CSS2 white-space tests (120 files) ✅ [css/css-text/white-space/WEB_FEATURES.yml](css/css-text/white-space/WEB_FEATURES.yml) - CSS Text white-space tests (391 files) - **UPDATED** existing file to add white-space feature alongside text-wrap-balance, text-wrap-nowrap, and white-space-collapse ✅ [svg/text/reftests/WEB_FEATURES.yml](svg/text/reftests/WEB_FEATURES.yml) - SVG multiline text with white-space tests (3 files) Excluded (1,129 files): - line-clamp tests (159 files): Primary focus on line-clamp feature - Internationalization tests (113 files): Primary focus on i18n text rendering - Table tests (73 files): Primary focus on table layout - text-transform tests (69 files): Primary focus on text-transform feature - Generated content (66 files): Primary focus on content property - WebVTT subtitle rendering (44 files): Primary focus on subtitle display - Other CSS2 text features (30 files): Tests for other text properties - Already-mapped white-space features (6 files): text-wrap-balance, text-wrap-nowrap, white-space-collapse, line-edge-white-space-collapse - SVG styling infrastructure (2 files): presentation-attributes.js and required-properties.svg test many properties - Reference files and miscellaneous (567 files)
Noting that besides the tests mapped to other features, this also excludes segment-break-transformation tests, which are tentative tests that seem to test the interplay between white-space and line-breaks. https://github.com/bocoup/wpt/blob/master/css/css-text/white-space/seg-break-transformation-000.tentative.html#L5
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Extracted from 5aba07a for easier review!