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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/CSSGroupingRule-insertRule.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/CSSGroupingRule-insertRule.html')
| -rw-r--r-- | testing/web-platform/tests/css/cssom/CSSGroupingRule-insertRule.html | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/cssom/CSSGroupingRule-insertRule.html b/testing/web-platform/tests/css/cssom/CSSGroupingRule-insertRule.html new file mode 100644 index 0000000000..d131e3975d --- /dev/null +++ b/testing/web-platform/tests/css/cssom/CSSGroupingRule-insertRule.html @@ -0,0 +1,118 @@ +<!doctype html> +<html> +<head> + <meta charset="utf-8"> + <title>CSSOM - CSSGroupingRule - insertRule</title> + <link rel="help" href="https://drafts.csswg.org/cssom/#the-cssgroupingrule-interface"> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <script> + function create(t) { + var style = document.createElement('style'); + style.appendChild(document.createTextNode('@media all { * {} }')); + document.head.appendChild(style); + t.add_cleanup(function() { + document.head.removeChild(style); + }); + + assert_true(!!style.sheet, 'setup - sheet defined'); + assert_equals( + style.sheet.cssRules.length, 1, 'setup - grouping rule created' + ); + assert_equals( + style.sheet.cssRules[0].cssRules.length, 1, 'setup - rule created' + ); + return style.sheet.cssRules[0]; + } + + test(function (t) { + var groupingRule = create(t); + var first = groupingRule.cssRules[0].cssText; + var result; + + result = groupingRule.insertRule('.foo {}', 0); + + assert_equals(groupingRule.cssRules.length, 2); + assert_not_equals(groupingRule.cssRules[0].cssText, first); + assert_equals(groupingRule.cssRules[1].cssText, first); + assert_equals(result, 0, 'result'); + }, 'index before first'); + + test(function (t) { + var groupingRule = create(t); + var first = groupingRule.cssRules[0].cssText; + var result; + + result = groupingRule.insertRule('.foo {}', 1); + + assert_equals(groupingRule.cssRules.length, 2); + assert_equals(groupingRule.cssRules[0].cssText, first); + assert_not_equals(groupingRule.cssRules[1].cssText, first); + assert_equals(result, 1); + }, 'index after final'); + + test(function (t) { + var groupingRule = create(t); + var first = groupingRule.cssRules[0].cssText; + var result; + + result = groupingRule.insertRule('.foo {}'); + + assert_equals(groupingRule.cssRules.length, 2); + assert_not_equals(groupingRule.cssRules[0].cssText, first); + assert_equals(groupingRule.cssRules[1].cssText, first); + assert_equals(result, 0); + }, 'index not specified'); + + test(function (t) { + var groupingRule = create(t); + var first = groupingRule.cssRules[0].cssText; + + assert_throws_dom('IndexSizeError', function() { + // The syntax error is intentional; it verifies that the insertion + // index is validated prior to the CSS text. + groupingRule.insertRule('???', 2); + }); + + assert_equals(groupingRule.cssRules.length, 1); + assert_equals(groupingRule.cssRules[0].cssText, first); + }, 'index exceeds length'); + + test(function (t) { + var groupingRule = create(t); + var first = groupingRule.cssRules[0].cssText; + + assert_throws_dom('SyntaxError', function() { + groupingRule.insertRule('???', 0); + }); + + assert_equals(groupingRule.cssRules.length, 1); + assert_equals(groupingRule.cssRules[0].cssText, first); + }, 'CSS parsing error'); + + test(function (t) { + var groupingRule = create(t); + var first = groupingRule.cssRules[0].cssText; + + assert_throws_dom('HierarchyRequestError', function() { + groupingRule.insertRule('@import url("foo.css");', 0); + }); + + assert_equals(groupingRule.cssRules.length, 1); + assert_equals(groupingRule.cssRules[0].cssText, first); + }, 'constraint violation'); + + test(function (t) { + var groupingRule = create(t); + var first = groupingRule.cssRules[0].cssText; + + assert_throws_dom('HierarchyRequestError', function() { + groupingRule.insertRule('@namespace url(http://www.w3.org/1999/xhtml);', 0); + }); + + assert_equals(groupingRule.cssRules.length, 1); + assert_equals(groupingRule.cssRules[0].cssText, first); + }, 'disallowed namespace rule'); + </script> +</head> +</html> |