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Diffstat (limited to 'testing/web-platform/tests/css/css-page/cssom/page-002.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-page/cssom/page-002.html | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-page/cssom/page-002.html b/testing/web-platform/tests/css/css-page/cssom/page-002.html new file mode 100644 index 0000000000..0060d295b4 --- /dev/null +++ b/testing/web-platform/tests/css/css-page/cssom/page-002.html @@ -0,0 +1,37 @@ +<!DOCTYPE html> +<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org"> +<link rel="help" href="https://drafts.csswg.org/cssom/#the-csspagerule-interface"> +<title>Add / remove declarations inside CSSPageRule</title> +<style id="sheet"> + @page {} +</style> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> + var sheet = document.getElementById("sheet").sheet; + var pageRule = sheet.rules[0]; + var style = pageRule.style; + test(()=> { + assert_equals(style.length, 0); + style.setProperty("widows", "7"); + assert_equals(style.length, 1); + assert_equals(style.widows, "7"); + style.setProperty("margin-left", "50%"); + assert_equals(style.length, 2); + assert_equals(style.marginLeft, "50%"); + style.setProperty("margin-left", "100px"); + assert_equals(style.length, 2); + assert_equals(style.marginLeft, "100px"); + style.setProperty("margin", "auto"); + assert_equals(style.length, 5); + assert_equals(style.marginLeft, "auto"); + }, "Add declarations"); + + test(()=> { + assert_equals(style.length, 5); + style.removeProperty("widows"); + assert_equals(style.length, 4); + style.removeProperty("margin"); + assert_equals(style.length, 0); + }, "Remove declarations"); +</script> |