t028-manual.https.html (1229B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <title>The interval property must be expressed in milliseconds. It must be a constant, to simplify filtering of the data by the Web application</title> 5 <meta name=viewport content="width=device-width, maximum-scale=1.0"> 6 <script src="/resources/testharness.js"></script> 7 <script src="/resources/testharnessreport.js"></script> 8 <link rel="author" title="Mosquito FP7"> 9 <link rel="reviewer author" title="Zhiqiang Zhang" href="mailto:zhiqiang.zhang@intel.com"> <!-- 2013-10-14 --> 10 </head> 11 <body> 12 <p>Move the device to run the test.</p> 13 <div id="log"></div> 14 <script> 15 var t = async_test("The interval property must be different to zero and must be a constant"); 16 var inter1 = 0; 17 var inter2 = 0; 18 var run = false; 19 window.addEventListener("devicemotion", function(e) { 20 if (!run) { 21 run = true; 22 t.step(function() { 23 if (inter1 == 0) { 24 inter2 = e.interval; 25 } 26 inter1 = e.interval; 27 assert_not_equals(inter1, 0); 28 assert_not_equals(inter1, inter2); 29 }); 30 t.done(); 31 } 32 }, false); 33 </script> 34 </body> 35 </html>