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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/cssom/cssstyledeclaration-mutability.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/cssom/cssstyledeclaration-mutability.html')
| -rw-r--r-- | testing/web-platform/tests/css/cssom/cssstyledeclaration-mutability.html | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/cssom/cssstyledeclaration-mutability.html b/testing/web-platform/tests/css/cssom/cssstyledeclaration-mutability.html new file mode 100644 index 0000000000..ce5b598ca6 --- /dev/null +++ b/testing/web-platform/tests/css/cssom/cssstyledeclaration-mutability.html @@ -0,0 +1,69 @@ +<!DOCTYPE html> +<html> + <head> + <title>CSSOM: CSSStyleDeclaration is mutable and immutable in various settings</title> + <link rel="author" title="Paul Irish" href="mailto:paul.irish@gmail.com"> + <link rel="reviewer" title="Ms2ger" href="mailto:ms2ger@gmail.com"> <!-- 2012-06-17 --> + <link rel="help" href="http://www.w3.org/TR/cssom-1/#the-cssstyledeclaration-interface"> + + <meta name="flags" content="dom"> + + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + </head> + + <body> + <div id="log"></div> + <div id="box"></box> + <div id="box2"></box> + <style id="teststyles"> + #box2 { width: 15px; } + </style> + <script> + + test(function(){ + var elem = document.getElementById('box'); + + elem.style.width = '10px'; + assert_equals(elem.style.width, '10px', 'setting via style property'); + elem.style.width = ''; + + elem.style.cssText = 'width: 10px'; + assert_equals(elem.style.width, '10px', 'setting via cssText'); + elem.style.width = ''; + + }, 'HTMLElement\'s CSSStyleDeclaration is mutable') + + + test(function(){ + var elem = document.getElementById('box'); + var style = getComputedStyle(elem); + + assert_throws_dom('NO_MODIFICATION_ALLOWED_ERR', function(){ + style.width = '10px'; + }); + + }, 'getComputedStyle\'s CSSStyleDeclaration is not mutable') + + + test(function(){ + + var style = document.getElementById('teststyles').sheet.cssRules[0].style; + + assert_equals(style.width, '15px', 'width value is correct'); + + style.width = '25px'; + + assert_equals(style.width, '25px', 'width value is mutable'); + + var gCSstyle = getComputedStyle(document.getElementById('box2')); + + assert_equals(gCSstyle.width, '25px', 'styleSheet change is live and accesible via getComputedStyle'); + + }, 'StyleSheet\'s CSSStyleDeclaration is mutable'); + + + </script> + + </body> +</html> |