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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-pseudo/cascade-highlight-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-pseudo/cascade-highlight-001.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-pseudo/cascade-highlight-001.html | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-pseudo/cascade-highlight-001.html b/testing/web-platform/tests/css/css-pseudo/cascade-highlight-001.html new file mode 100644 index 0000000000..6068a076f0 --- /dev/null +++ b/testing/web-platform/tests/css/css-pseudo/cascade-highlight-001.html @@ -0,0 +1,67 @@ +<!DOCTYPE html> + + <meta charset="UTF-8"> + + <title>CSS Pseudo-Elements Test: higher specificity of selectors (Example 11)</title> + + <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> + <link rel="help" href="https://www.w3.org/TR/css-pseudo-4/#highlight-cascade"> + <link rel="match" href="cascade-highlight-001-ref.html"> + + <!-- + Example 11 is + https://www.w3.org/TR/css-pseudo-4/#example-c35bf49a + --> + + <meta name="assert" content="This test is an adaptation (or modified version) of Example 11 (#example-c35bf49a). The 'div > span::selection' selector has an higher specificity than the 'span::selection' selector."> + + <link rel="stylesheet" href="support/highlights.css"> + <style> + div + { + font-size: 300%; + } + + div::selection + { + background-color: green; + color: yellow; + } + + div > span::selection + /* + count the number of element names and pseudo-elements in the selector (= d) + a=0 b=0 c=0 d=3 -> specificity = 0,0,0,3 + */ + { + background-color: green; + } + + span::selection + /* + count the number of element names and pseudo-elements in the selector (= d) + a=0 b=0 c=0 d=2 -> specificity = 0,0,0,2 + */ + { + background-color: red; + color: yellow; + } + </style> + + <script> + function startTest() + { + var targetRange = document.createRange(); + /* We first create an empty range */ + targetRange.selectNodeContents(document.getElementById("test")); + /* Then we set the range boundaries to the children of div#test */ + window.getSelection().addRange(targetRange); + /* Finally, we now select such range of content */ + } + </script> + + <body onload="startTest();"> + + <p>Test passes if background color of "Text sample" is green and <strong>not red</strong>. + + <div id="test" class="highlight_reftest">Text <span>sample</span></div> |