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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-display/empty-text-baseline-001.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-display/empty-text-baseline-001.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-display/empty-text-baseline-001.html | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-display/empty-text-baseline-001.html b/testing/web-platform/tests/css/css-display/empty-text-baseline-001.html new file mode 100644 index 0000000000..a3a34f1fd2 --- /dev/null +++ b/testing/web-platform/tests/css/css-display/empty-text-baseline-001.html @@ -0,0 +1,45 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>CSS Test: An Empty Text Node Should Not Generate a Baseline</title> +<link rel="author" title="David Shin" href="mailto:dshin@mozilla.com"> +<link rel="help" href="https://drafts.csswg.org/css-display-3/#intro"> +<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/9606"> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1855583"> +<link rel="stylesheet" href="/fonts/ahem.css"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> +body { + margin: 0; +} + +#container { + font-family: Ahem; +} + +#inner { + display: inline-block; +} +</style> +<div id="container"><div id="inner">x</div><span id="span">x</span></div> +<script> +const expected = span.offsetTop; + +// Force an empty text node on the second line of #inner +inner.appendChild(document.createElement("br")); +inner.appendChild(document.createTextNode('')); + +test(function() { + assert_equals(span.offsetTop, expected); +}, "Empty second line in #inner does not generate baseline for #span"); + +test(function() { + inner.style = "white-space: pre-line"; + assert_equals(span.offsetTop, expected); +}, "Empty second line in #inner does not generate baseline for #span with white-space: pre-line"); + +test(function() { + inner.style = "white-space: pre"; + assert_equals(span.offsetTop, expected); +}, "Empty second line in #inner does not generate baseline for #span with white-space: pre"); +</script> |