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Test inserting a script and a style where the script modifies the style
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dom/nodes/Node-appendChild-script-and-style-from-fragment.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| <!doctype html> | ||
| <meta charset=utf-8> | ||
| <title>Node.appendChild: inserting a script and a style from a fragment</title> | ||
| <link rel=help href="https://dom.spec.whatwg.org/#dom-node-appendChild"> | ||
| <link rel=help href="https://dom.spec.whatwg.org/#concept-node-insert"> | ||
| <link rel=help href="https://github.com/whatwg/dom/issues/575"> | ||
| <script src=/resources/testharness.js></script> | ||
| <script src=/resources/testharnessreport.js></script> | ||
| <body></body> | ||
| <div id="log"></div> | ||
| <script> | ||
| var style = document.createElement("style"); | ||
| var styleSheet = null; | ||
| style.appendChild(new Text("body {}")); | ||
|
|
||
| var script = document.createElement("script"); | ||
| var scriptRan = false; | ||
| script.textContent = ` | ||
| assert_equals(style.sheet, null, "style sheet is created"); | ||
| style.appendChild(new Text("body {}")); | ||
| assert_not_equals(style.sheet, null, "style sheet is not created"); | ||
| assert_equals(style.sheet.cssRules.length, 2, "style sheet does not have two rules"); | ||
| styleSheet = style.sheet; | ||
| scriptRan = true; | ||
| `; | ||
|
|
||
| var df = document.createDocumentFragment(); | ||
| df.appendChild(script); | ||
| df.appendChild(style); | ||
|
|
||
| assert_false(scriptRan, "script ran"); | ||
| document.body.appendChild(df); | ||
| assert_true(scriptRan, "script did not run"); | ||
| assert_not_equals(style.sheet, styleSheet, "style sheet was created only once"); | ||
| done(); | ||
| </script> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| <!doctype html> | ||
| <meta charset=utf-8> | ||
| <title>Node.appendChild: inserting a script and a style where the script modifies the style</title> | ||
| <link rel=help href="https://dom.spec.whatwg.org/#dom-node-appendChild"> | ||
| <link rel=help href="https://dom.spec.whatwg.org/#concept-node-insert"> | ||
| <link rel=help href="https://github.com/whatwg/dom/issues/575"> | ||
| <script src=/resources/testharness.js></script> | ||
| <script src=/resources/testharnessreport.js></script> | ||
| <body></body> | ||
| <div id="log"></div> | ||
| <script> | ||
| var style = document.createElement("style"); | ||
| var styleSheet = null; | ||
| style.appendChild(new Text("body {}")); | ||
|
|
||
| var script = document.createElement("script"); | ||
| var scriptRan = false; | ||
| script.textContent = ` | ||
| assert_equals(style.sheet, null, "style sheet is created"); | ||
| style.appendChild(new Text("body {}")); | ||
| assert_not_equals(style.sheet, null, "style sheet is not created"); | ||
| assert_equals(style.sheet.cssRules.length, 2, "style sheet does not have two rules"); | ||
| styleSheet = style.sheet; | ||
| scriptRan = true; | ||
| `; | ||
|
|
||
| var div = document.createElement("div"); | ||
| div.appendChild(script); | ||
| div.appendChild(style); | ||
|
|
||
| assert_false(scriptRan, "script ran"); | ||
| document.body.appendChild(div); | ||
| assert_true(scriptRan, "script did not run"); | ||
| assert_not_equals(style.sheet, styleSheet, "style sheet was created only once"); | ||
| done(); | ||
| </script> |