| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <style> |
| @media screen and (min-width: 480px) { |
| body { background-color: lightgreen; } |
| } |
| @media { |
| body { background-color: red; } |
| } |
| @supports (width: 0) { |
| s { width: 0; } |
| } |
| </style> |
| <p>Test for @media CSSOM <a href="http://crbug.com/651792">bug 651792</a>.</p> |
| <script> |
| test(function(){ |
| assert_equals(Object.getPrototypeOf(CSSMediaRule.prototype), CSSConditionRule.prototype); |
| assert_equals(Object.getPrototypeOf(CSSSupportsRule.prototype), CSSConditionRule.prototype); |
| }, "CSSConditionRule protype chain."); |
| |
| var rules = document.styleSheets[0].cssRules; |
| test(function(){ |
| assert_equals(CSSRule.STYLE_RULE,1); |
| assert_equals(CSSRule.MEDIA_RULE,4); |
| assert_equals(rules.length, 3); |
| assert_equals(rules[0].type, 4); |
| assert_equals(rules[0].cssRules.length, 1); |
| assert_equals(rules[0].cssRules[0].type, 1); |
| assert_equals(rules[0].media.mediaText, "screen and (min-width: 480px)"); |
| assert_equals(rules[0].conditionText, "screen and (min-width: 480px)"); |
| assert_equals(rules[0].media.mediaText,rules[0].conditionText); |
| assert_equals(rules[0].cssText, |
| "@media screen and (min-width: 480px) {\n" + |
| " body { background-color: lightgreen; }\n" + |
| "}"); |
| }, "@media inherited from CSSConditionRule."); |
| |
| test(function(){ |
| assert_equals(rules.length, 3); |
| assert_equals(rules[1].type, 4); |
| assert_equals(rules[1].cssRules.length, 1); |
| assert_equals(rules[1].cssRules[0].type, 1); |
| assert_equals(rules[1].media.mediaText, ""); |
| assert_equals(rules[1].conditionText, ""); |
| assert_equals(rules[1].media.mediaText,rules[1].conditionText); |
| assert_equals(rules[1].cssText, |
| "@media {\n" + |
| " body { background-color: red; }\n" + |
| "}"); |
| }, "@media inherited from CSSConditionRule, empty media."); |
| |
| test(function(){ |
| assert_equals(rules.length, 3); |
| assert_equals(rules[2].cssRules.length, 1); |
| assert_equals(rules[2].conditionText, "(width: 0)"); |
| assert_equals(rules[2].cssText, |
| "@supports (width: 0) {\n" + |
| " s { width: 0px; }\n" + |
| "}"); |
| }, "@supports inherited from CSSConditionRule."); |
| </script> |
