| <!doctype html> |
| <style type="text/css">@media screen { }</style> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <div id=log></div> |
| <script> |
| var rules = document.styleSheets[0].cssRules; |
| var mediaList = rules.item(0).media; |
| |
| // - appendMedium() |
| |
| test(function () { |
| mediaList.mediaText = "screen"; |
| mediaList.appendMedium("tv, screen"); |
| assert_equals(mediaList.mediaText, "screen"); |
| // CSSOM 4.1: Parsing media query returns none as |
| // there are more than one; terminate steps. |
| }, "Add 'tv, screen' to 'screen'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen"; |
| mediaList.appendMedium("tv"); |
| assert_equals(mediaList.mediaText, "screen, tv"); |
| // The valid media query is appended. |
| }, "Add 'tv' to 'screen'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| mediaList.appendMedium("tv"); |
| assert_equals(mediaList.mediaText, "screen, tv"); |
| // CSSOM says to ignore if it exists, terminate steps. |
| }, "Add 'tv' to 'screen, tv'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| mediaList.appendMedium("screen"); |
| assert_equals(mediaList.mediaText, "screen, tv"); |
| // CSSOM says to ignore if it exists, where as |
| // CSS 2.1 says to remove existing and then add |
| // it to the end. |
| // http://dev.w3.org/csswg/cssom/#dom-medialist-appendmedium |
| // http://www.w3.org/TR/2000/REC-DOM-Level-2-Style-20001113/stylesheets.html |
| }, "Add 'screen' to 'screen, tv'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| mediaList.appendMedium(" "); |
| // Ignored; terminate steps. |
| assert_equals(mediaList.mediaText, "screen, tv"); |
| }, "Add ' ' to 'screen, tv'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| mediaList.appendMedium(""); |
| // Ignored; terminate steps. |
| assert_equals(mediaList.mediaText, "screen, tv"); |
| }, "Add '' to 'screen, tv'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| mediaList.appendMedium(","); |
| assert_equals(mediaList.mediaText, "screen, tv"); |
| // CSSOM 4.1: Parsing media query returns none as |
| // there are more than one; terminate steps. |
| }, "Add ',' to 'screen, tv'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| mediaList.appendMedium("&invalid"); |
| assert_equals(mediaList.mediaText, "screen, tv, not all"); |
| // Ignored; terminate steps. |
| }, "Add '&invalid' to 'screen, tv'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| mediaList.appendMedium("not all"); |
| assert_equals(mediaList.mediaText, "screen, tv, not all"); |
| }, "Add 'not all' to 'screen, tv'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| mediaList.appendMedium("#?:/"); |
| assert_equals(mediaList.mediaText, "screen, tv, not all"); |
| // Ignored; terminate steps. |
| }, "Add '#?:/' to 'screen, tv'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| assert_throws_js(TypeError, |
| function () { document.appendMedium(); }, |
| "Not enough arguments"); |
| }, "Add without argument"); |
| |
| // - deleteMedium() |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv, not all"; |
| mediaList.deleteMedium("&invalid"); |
| // Ignored; terminate steps. |
| assert_equals(mediaList.mediaText, "screen, tv"); |
| }, "Remove '&invalid' from 'screen, tv, not all'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| assert_throws_dom("NOT_FOUND_ERR", |
| function () { mediaList.deleteMedium("not all"); } |
| ); |
| // Not found; throw NotFoundError. |
| }, "Remove 'not all' from 'screen, tv'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| assert_throws_dom("NOT_FOUND_ERR", |
| function () { mediaList.deleteMedium("cow"); } |
| ); |
| // Not found; throw NotFoundError. |
| }, "Remove 'cow' from 'screen, tv'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv, not all"; |
| mediaList.deleteMedium("not all"); |
| assert_equals(mediaList.mediaText, "screen, tv"); |
| // Remove any media query from the collection of media queries |
| // for which comparing the media query returns true. |
| }, "Remove 'not all' from 'screen, tv, not all'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv"; |
| mediaList.deleteMedium("tv"); |
| assert_equals(mediaList.mediaText, "screen"); |
| // Remove any media query from the collection of media queries |
| // for which comparing the media query returns true. |
| }, "Remove 'tv' from 'screen, tv'"); |
| |
| test(function () { |
| mediaList.mediaText = "not all, not all, tv, not all"; |
| mediaList.deleteMedium("not all"); |
| assert_equals(mediaList.mediaText, "tv"); |
| // Remove any media query from the collection of media queries |
| // for which comparing the media query returns true. |
| }, "Remove 'not all' from 'not all, not all, tv, not all'"); |
| |
| test(function () { |
| mediaList.mediaText = "not all, not all, tv, not all"; |
| mediaList.deleteMedium("tv"); |
| assert_equals(mediaList.mediaText, "not all, not all, not all"); |
| // Remove any media query from the collection of media queries |
| // for which comparing the media query returns true. |
| }, "Remove 'tv' from 'not all, not all, tv, not all'"); |
| |
| test(function () { |
| mediaList.mediaText = "tv, print, screen"; |
| mediaList.deleteMedium("tv, print"); |
| assert_equals(mediaList.mediaText, "tv, print, screen"); |
| // CSSOM 4.1: Parsing media query returns none as |
| // there are more than one; terminate steps. |
| }, "Remove 'tv, print' from 'screen, tv, screen'"); |
| |
| test(function () { |
| mediaList.mediaText = "screen, tv, not all"; |
| mediaList.deleteMedium("#?:/"); |
| // Ignored; terminate steps. |
| assert_equals(mediaList.mediaText, "screen, tv"); |
| }, "Remove '#?:/' from 'screen, tv, not all'"); |
| |
| test(function () { |
| mediaList.mediaText = "tv, print, screen"; |
| assert_throws_js(TypeError, |
| function () { document.deleteMedium(); }, |
| "Not enough arguments"); |
| }, "Remove without argument"); |
| </script> |
