| <html> |
| <head> |
| <title>Test CSSOM View module: MediaQueryList interface</title> |
| <style type="text/css"> |
| |
| </style> |
| <script type="text/javascript" charset="utf-8"> |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| function log(m) { |
| document.getElementById('results').innerHTML += m + '<br>'; |
| } |
| |
| function callback1(query) { |
| log("[1] - query " + query.media + " changed to " + (query.matches ? "true" : "false")); |
| } |
| |
| function callback2(query) { |
| log("[2] - query " + query.media + " changed to " + (query.matches ? "true" : "false")); |
| } |
| |
| function runTests() |
| { |
| if (!window.testRunner) |
| return; |
| |
| testRunner.setViewModeMediaFeature("windowed"); |
| |
| windowedQuery = window.matchMedia("(-webkit-view-mode: windowed)"); |
| minimizedQuery = window.matchMedia("(-webkit-view-mode: minimized)"); |
| |
| log("adding windowed[1], minimized[1], windowed[2] and minimized[2]<br>"); |
| windowedQuery.addListener(callback1); |
| minimizedQuery.addListener(callback1); |
| windowedQuery.addListener(callback2); |
| minimizedQuery.addListener(callback2); |
| |
| log("------------- minimized -------------"); |
| testRunner.setViewModeMediaFeature("minimized"); |
| log("------------- windowed -------------"); |
| testRunner.setViewModeMediaFeature("windowed"); |
| |
| log("<br><br>removing windowed[1] and minimized[2]<br>"); |
| windowedQuery.removeListener(callback1); |
| minimizedQuery.removeListener(callback2); |
| |
| log("------------- minimized -------------"); |
| testRunner.setViewModeMediaFeature("minimized"); |
| log("------------- windowed -------------"); |
| testRunner.setViewModeMediaFeature("windowed"); |
| |
| log("<br><br>adding windowed[1] and minimized[2]<br>"); |
| windowedQuery.addListener(callback1); |
| minimizedQuery.addListener(callback2); |
| |
| log("------------- minimized -------------"); |
| testRunner.setViewModeMediaFeature("minimized"); |
| log("------------- windowed -------------"); |
| testRunner.setViewModeMediaFeature("windowed"); |
| |
| } |
| |
| </script> |
| </head> |
| <body onload="runTests()"> |
| <p>Test the MediaQueryList interface: <a href="http://dev.w3.org/csswg/cssom-view/#the-mediaquerylist-interface" title="CSSOM View Module">http://dev.w3.org/csswg/cssom-view/#the-mediaquerylist-interface</a>.</p> |
| <p>Testing removeListener in different MediaQueryList objects and the callback call sequence</p> |
| <div id="results"> |
| </div> |
| </body> |
| </html> |
