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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/css-text/white-space/trailing-ideographic-space-003.html
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Text level 3 Test: preserved ideographic space at the end of line must hang</title>
+<link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net/">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#white-space-phase-2">
+<link rel="match" href="reference/trailing-ideographic-space-003-ref.html">
+<link rel="match" href="reference/trailing-ideographic-space-alt-003-ref.html">
+<meta name="assert" content="An ideographic space (U+3000) at the end of the line must hang if white-space preserves spaces.">
+<style>
+div {
+ width: 2.5em;
+ white-space: pre-wrap;
+}
+span { background: blue; } /* If the space is removed instead of hanging, there will be no blue box*/
+</style>
+
+<p>Test passes if the characters below are arranged in a square and if there is a blue rectangle at the end of the first line.
+<div>ああ<span>&#x3000;</span>ああ</div>
+
+<!--
+We're using a 2.5em width and two references, instead of 2em and just the first one,
+because in addition to requiring the spaces to hang,
+the spec allows, but does not require, browsers to visually collapse the advance widths of characters that overflow.
+In browsers that don't do that, the whole sequence of preserved spaces will be visible, and the first ref will be matched.
+In browsers that do, only the first 0.5em worth of space will be preserved, and the second ref will match.
+-->