| <!DOCTYPE html> |
| |
| <html> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
| <title>CSSMediaRule functions test</title> |
| <style id="style1"> |
| @media all { .test { color: green; } } |
| </style> |
| <script> |
| function log(message) { |
| var item = document.createElement("li"); |
| item.appendChild(document.createTextNode(message)); |
| document.getElementById("console").appendChild(item); |
| } |
| |
| function test() { |
| if (window.layoutTestController) |
| layoutTestController.dumpAsText(); |
| |
| var styleSheet = document.getElementById('style1').sheet; |
| var mediaRule = styleSheet.cssRules[0]; |
| |
| // CSSMediaRule.insertRule(rule, index) tests |
| |
| // Test that insertRule works. |
| try { |
| var index = mediaRule.insertRule(".test2 { color: blue; }", mediaRule.cssRules.length); |
| log("PASS: No exception raised! New rule inserted successfully."); |
| } catch (e) { |
| log("FAIL: no exception should have been thrown! Type of thrown exception was: " + e); |
| } |
| |
| // Test that insertRule raises an exception for indexes greater than the length of the list. |
| try { |
| var index = mediaRule.insertRule("p {color: red; }", mediaRule.cssRules.length + 1); |
| log("FAIL: an exception should have been thrown!"); |
| } catch (e) { |
| if (e.code == 1) |
| log("PASS: Exception raised successfully. Type: " + e); |
| else |
| log("FAIL: wrong exception type thrown. " + e + " was thrown, should of been 'Error: INDEX_SIZE_ERR: DOM Exception 1'."); |
| } |
| |
| // Test that insertRule raises an exception for indexes less than 0. |
| try { |
| var index = mediaRule.insertRule("p {color: red; }", -1); |
| log("FAIL: an exception should have been thrown!"); |
| } catch (e) { |
| if (e.code == 1) |
| log("PASS: Exception raised successfully. Type: " + e); |
| else |
| log("FAIL: wrong exception type thrown. " + e + " was thrown, should of been 'Error: INDEX_SIZE_ERR: DOM Exception 1'."); |
| } |
| |
| // Test that insertRule raises an exception for malformed rules. |
| try { |
| var index = mediaRule.insertRule("badbeef }{", mediaRule.cssRules.length); |
| log("FAIL: an exception should have been thrown!"); |
| } catch (e) { |
| if (e.code == 12) |
| log("PASS: Exception raised successfully. Type: " + e); |
| else |
| log("FAIL: wrong exception type thrown. " + e + " was thrown, should of been Error: SYNTAX_ERR: DOM Exception 12!"); |
| } |
| |
| // Test that insertRule raises an exception for illegally placed rules. |
| try { |
| // ImportRule illegal inside a MediaRule. |
| var index = mediaRule.insertRule("@import url(sheet.css);", mediaRule.cssRules.length); |
| log("FAIL: an exception should have been thrown!"); |
| } catch (e) { |
| if (e.code == 3) |
| log("PASS: Exception raised successfully. Type: " + e); |
| else |
| log("FAIL: wrong exception type thrown. " + e.code + " was thrown, should of been Error: HIERARCHY_REQUEST_ERR: DOM Exception 3!"); |
| } |
| try { |
| // CharsetRule illegal inside a MediaRule. |
| var index = mediaRule.insertRule("@charset \"ISO-8859-1\";", mediaRule.cssRules.length); |
| log("FAIL: an exception should have been thrown!"); |
| } catch (e) { |
| // FIXME: this should throw a HIERARCHY_REQUEST_ERR, not a SYNTAX_ERR. |
| if (e.code == 12) |
| log("PASS: Exception raised successfully. Type: " + e); |
| else |
| log("FAIL: wrong exception type thrown. " + e + " was thrown, should of been Error: SYNTAX_ERR: DOM Exception 12!"); |
| } |
| try { |
| // Nested MediaRule illegal inside a MediaRule. |
| var index = mediaRule.insertRule("@media screen { p { color: red; } };", mediaRule.cssRules.length); |
| log("FAIL: an exception should have been thrown!"); |
| } catch (e) { |
| // FIXME: this should throw a HIERARCHY_REQUEST_ERR, not a SYNTAX_ERR. |
| if (e.code == 12) |
| log("PASS: Exception raised successfully. Type: " + e); |
| else |
| log("FAIL: wrong exception type thrown. " + e + " was thrown, should of been Error: SYNTAX_ERR: DOM Exception 12!"); |
| } |
| |
| |
| // CSSMediaRule.deleteRule(index) tests |
| |
| // Test that deleteRule works. |
| try { |
| mediaRule.deleteRule(mediaRule.cssRules.length - 1); |
| log("PASS: No exception raised! Rule at position 'length - 1' deleted successfully."); |
| } catch (e) { |
| log("FAIL: no exception should have been thrown! Type of thrown exception was: " + e); |
| } |
| |
| // Test that deleteRule raises an exception for specified indexes not corresponding to a |
| // rule in the media rule list. |
| try { |
| mediaRule.deleteRule(mediaRule.cssRules.length); |
| log("FAIL: an exception should have been thrown!"); |
| } catch (e) { |
| if (e.code == 1) |
| log("PASS: Exception raised successfully. Type: " + e); |
| else |
| log("FAIL: wrong exception type thrown. " + e + " was thrown, should of been 'Error: INDEX_SIZE_ERR: DOM Exception 1'."); |
| } |
| try { |
| mediaRule.deleteRule(-1); |
| log("FAIL: an exception should have been thrown!"); |
| } catch (e) { |
| if (e.code == 1) |
| log("PASS: Exception raised successfully. Type: " + e); |
| else |
| log("FAIL: wrong exception type thrown. " + e + " was thrown, should of been 'Error: INDEX_SIZE_ERR: DOM Exception 1'."); |
| } |
| } |
| </script> |
| </head> |
| <body onload="test();"> |
| <p>This tests the insertRule(rule, index) and deleteRule(index) methods of the CSSMediaRule interface. It has passed if |
| all of the output below begins with the text "PASS". |
| <ol id="console"> |
| </ol> |
| </body> |
| </html> |
