LayoutTests/fast/dom/script-tests/webtiming.js

   1 description("This test checks that all of the <a href='http://dev.w3.org/2006/webapi/WebTiming/'>Web Timing</a> attributes are available and have reasonable values in the right order.");
   2
   3 var performance = window.performance || {};
   4 var navigation = performance.navigation || {};
   5 var timing = performance.timing || {};
   6
   7 // Get the order of magnitude correct without a chance for flakiness.
   8 var oneHourMilliseconds = 60 * 60 * 1000;
   9 var currentUTC = (new Date()).getTime();
  10 var oneHourAgoUTC = currentUTC - oneHourMilliseconds;
  11
  12 function sleepFiftyMilliseconds() {
  13   var endTime = (new Date()).getTime() + 50;
  14   while ((new Date().getTime() < endTime)) { }
  15 }
  16 window.addEventListener("load", sleepFiftyMilliseconds, false);
  17
  18 function checkTimingBeforeLoad()
  19 {
  20     shouldBeGreaterThanOrEqual("timing.navigationStart", "oneHourAgoUTC");
  21
  22     shouldBe("timing.redirectStart", "0");
  23     shouldBe("timing.redirectEnd", "0");
  24     shouldBe("navigation.redirectCount", "0");
  25
  26     shouldBeGreaterThanOrEqual("timing.fetchStart", "timing.navigationStart");
  27
  28     shouldBeGreaterThanOrEqual("timing.domainLookupStart", "timing.fetchStart");
  29     shouldBeGreaterThanOrEqual("timing.domainLookupEnd", "timing.domainLookupStart");
  30
  31     shouldBeGreaterThanOrEqual("timing.connectStart", "timing.domainLookupEnd");
  32     shouldBeGreaterThanOrEqual("timing.connectEnd", "timing.connectStart");
  33
  34     shouldBe("timing.secureConnectionStart", "0");
  35
  36     shouldBeGreaterThanOrEqual("timing.requestStart", "timing.connectEnd");
  37
  38     shouldBeGreaterThanOrEqual("timing.responseStart", "timing.requestStart");
  39
  40     shouldBeGreaterThanOrEqual("timing.domLoading", "timing.fetchStart");
  41     shouldBe("timing.domInteractive", "0");
  42     shouldBe("timing.domContentLoadedEventStart", "0");
  43     shouldBe("timing.domContentLoadedEventEnd", "0");
  44     shouldBe("timing.domComplete", "0");
  45
  46     shouldBe("timing.loadEventStart", "0");
  47     shouldBe("timing.loadEventEnd", "0");
  48 }
  49
  50 function checkTimingWhileDeferred()
  51 {
  52     shouldBeGreaterThanOrEqual("timing.navigationStart", "oneHourAgoUTC");
  53
  54     shouldBe("timing.redirectStart", "0");
  55     shouldBe("timing.redirectEnd", "0");
  56     shouldBe("navigation.redirectCount", "0");
  57
  58     shouldBeGreaterThanOrEqual("timing.fetchStart", "timing.navigationStart");
  59
  60     shouldBeGreaterThanOrEqual("timing.domainLookupStart", "timing.fetchStart");
  61     shouldBeGreaterThanOrEqual("timing.domainLookupEnd", "timing.domainLookupStart");
  62
  63     shouldBeGreaterThanOrEqual("timing.connectStart", "timing.domainLookupEnd");
  64     shouldBeGreaterThanOrEqual("timing.connectEnd", "timing.connectStart");
  65
  66     shouldBe("timing.secureConnectionStart", "0");
  67
  68     shouldBeGreaterThanOrEqual("timing.requestStart", "timing.connectEnd");
  69
  70     shouldBeGreaterThanOrEqual("timing.responseStart", "timing.requestStart");
  71
  72     shouldBeGreaterThanOrEqual("timing.domLoading", "timing.fetchStart");
  73     shouldBeGreaterThanOrEqual("timing.domInteractive", "timing.domLoading");
  74     shouldBe("timing.domContentLoadedEventStart", "0");
  75     shouldBe("timing.domContentLoadedEventEnd", "0");
  76     shouldBe("timing.domComplete", "0");
  77
  78     shouldBe("timing.loadEventStart", "0");
  79     shouldBe("timing.loadEventEnd", "0");
  80
  81     window.addEventListener("DOMContentLoaded", checkWebTimingOnDOMContentLoaded, false);
  82 }
  83
  84 function checkWebTimingOnDOMContentLoaded() {
  85     shouldBeGreaterThanOrEqual("timing.navigationStart", "oneHourAgoUTC");
  86
  87     shouldBe("timing.redirectStart", "0");
  88     shouldBe("timing.redirectEnd", "0");
  89     shouldBe("navigation.redirectCount", "0");
  90
  91     shouldBeGreaterThanOrEqual("timing.fetchStart", "timing.navigationStart");
  92
  93     shouldBeGreaterThanOrEqual("timing.domainLookupStart", "timing.fetchStart");
  94     shouldBeGreaterThanOrEqual("timing.domainLookupEnd", "timing.domainLookupStart");
  95
  96     shouldBeGreaterThanOrEqual("timing.connectStart", "timing.domainLookupEnd");
  97     shouldBeGreaterThanOrEqual("timing.connectEnd", "timing.connectStart");
  98
  99     shouldBe("timing.secureConnectionStart", "0");
 100
 101     shouldBeGreaterThanOrEqual("timing.requestStart", "timing.connectEnd");
 102
 103     shouldBeGreaterThanOrEqual("timing.responseStart", "timing.requestStart");
 104
 105     shouldBeGreaterThanOrEqual("timing.domLoading", "timing.fetchStart");
 106     shouldBeGreaterThanOrEqual("timing.domInteractive", "timing.domLoading");
 107     shouldBeGreaterThanOrEqual("timing.domContentLoadedEventStart", "timing.domInteractive");
 108     shouldBe("timing.domContentLoadedEventEnd", "0");
 109     shouldBe("timing.domComplete", "0");
 110
 111     shouldBe("timing.loadEventStart", "0");
 112     shouldBe("timing.loadEventEnd", "0");
 113
 114     var body = document.getElementsByTagName("body")[0];
 115     var script = document.createElement("script");
 116     script.async = true;
 117     script.type = "text/javascript";
 118     script.src = "script-tests/webtiming-async.js";
 119     body.appendChild(script);
 120 }
 121
 122 function checkWebTimingWhileAsync()
 123 {
 124     shouldBeGreaterThanOrEqual("timing.navigationStart", "oneHourAgoUTC");
 125
 126     shouldBe("timing.redirectStart", "0");
 127     shouldBe("timing.redirectEnd", "0");
 128     shouldBe("navigation.redirectCount", "0");
 129
 130     shouldBeGreaterThanOrEqual("timing.fetchStart", "timing.navigationStart");
 131
 132     shouldBeGreaterThanOrEqual("timing.domainLookupStart", "timing.fetchStart");
 133     shouldBeGreaterThanOrEqual("timing.domainLookupEnd", "timing.domainLookupStart");
 134
 135     shouldBeGreaterThanOrEqual("timing.connectStart", "timing.domainLookupEnd");
 136     shouldBeGreaterThanOrEqual("timing.connectEnd", "timing.connectStart");
 137
 138     shouldBe("timing.secureConnectionStart", "0");
 139
 140     shouldBeGreaterThanOrEqual("timing.requestStart", "timing.connectEnd");
 141
 142     shouldBeGreaterThanOrEqual("timing.responseStart", "timing.requestStart");
 143
 144     shouldBeGreaterThanOrEqual("timing.domLoading", "timing.fetchStart");
 145     shouldBeGreaterThanOrEqual("timing.domInteractive", "timing.responseEnd");
 146     shouldBeGreaterThanOrEqual("timing.domContentLoadedEventStart", "timing.domInteractive");
 147     shouldBeGreaterThanOrEqual("timing.domContentLoadedEventEnd", "timing.domContentLoadedEventStart");
 148     shouldBe("timing.domComplete", "0");
 149
 150     shouldBe("timing.loadEventStart", "0");
 151     shouldBe("timing.loadEventEnd", "0");
 152
 153     window.addEventListener("load", checkWebTimingOnLoad, false);
 154 }
 155
 156 function checkWebTimingOnLoad()
 157 {
 158     shouldBeGreaterThanOrEqual("timing.navigationStart", "oneHourAgoUTC");
 159
 160     shouldBe("timing.redirectStart", "0");
 161     shouldBe("timing.redirectEnd", "0");
 162     shouldBe("navigation.redirectCount", "0");
 163
 164     shouldBeGreaterThanOrEqual("timing.fetchStart", "timing.navigationStart");
 165
 166     shouldBeGreaterThanOrEqual("timing.domainLookupStart", "timing.fetchStart");
 167     shouldBeGreaterThanOrEqual("timing.domainLookupEnd", "timing.domainLookupStart");
 168
 169     shouldBeGreaterThanOrEqual("timing.connectStart", "timing.domainLookupEnd");
 170     shouldBeGreaterThanOrEqual("timing.connectEnd", "timing.connectStart");
 171
 172     shouldBe("timing.secureConnectionStart", "0");
 173
 174     shouldBeGreaterThanOrEqual("timing.requestStart", "timing.connectEnd");
 175
 176     shouldBeGreaterThanOrEqual("timing.responseStart", "timing.requestStart");
 177     shouldBeGreaterThanOrEqual("timing.responseEnd", "timing.responseStart");
 178
 179     shouldBeGreaterThanOrEqual("timing.domLoading", "timing.fetchStart");
 180     shouldBeGreaterThanOrEqual("timing.domInteractive", "timing.responseEnd");
 181     shouldBeGreaterThanOrEqual("timing.domContentLoadedEventStart", "timing.domInteractive");
 182     shouldBeGreaterThanOrEqual("timing.domContentLoadedEventEnd", "timing.domContentLoadedEventStart");
 183     shouldBeGreaterThanOrEqual("timing.domComplete", "timing.domContentLoadedEventEnd");
 184
 185     shouldBeGreaterThanOrEqual("timing.loadEventStart", "timing.responseEnd");
 186     shouldBe("timing.loadEventEnd", "0");
 187
 188     setTimeout("checkWebTimingAfterLoad()", 0);
 189 }
 190
 191 function checkWebTimingAfterLoad()
 192 {
 193     shouldBeGreaterThanOrEqual("timing.navigationStart", "oneHourAgoUTC");
 194
 195     shouldBe("timing.redirectStart", "0");
 196     shouldBe("timing.redirectEnd", "0");
 197     shouldBe("navigation.redirectCount", "0");
 198
 199     shouldBeGreaterThanOrEqual("timing.fetchStart", "timing.navigationStart");
 200
 201     shouldBeGreaterThanOrEqual("timing.domainLookupStart", "timing.fetchStart");
 202     shouldBeGreaterThanOrEqual("timing.domainLookupEnd", "timing.domainLookupStart");
 203
 204     shouldBeGreaterThanOrEqual("timing.connectStart", "timing.domainLookupEnd");
 205     shouldBeGreaterThanOrEqual("timing.connectEnd", "timing.connectStart");
 206
 207     shouldBe("timing.secureConnectionStart", "0");
 208
 209     shouldBeGreaterThanOrEqual("timing.requestStart", "timing.connectEnd");
 210
 211     shouldBeGreaterThanOrEqual("timing.responseStart", "timing.requestStart");
 212     shouldBeGreaterThanOrEqual("timing.responseEnd", "timing.responseStart");
 213
 214     shouldBeGreaterThanOrEqual("timing.domLoading", "timing.fetchStart");
 215     shouldBeGreaterThanOrEqual("timing.domInteractive", "timing.responseEnd");
 216     shouldBeGreaterThanOrEqual("timing.domContentLoadedEventStart", "timing.domInteractive");
 217     shouldBeGreaterThanOrEqual("timing.domContentLoadedEventEnd", "timing.domContentLoadedEventStart");
 218     shouldBeGreaterThanOrEqual("timing.domComplete", "timing.domContentLoadedEventEnd");
 219
 220     shouldBeGreaterThanOrEqual("timing.loadEventStart", "timing.responseEnd");
 221     shouldBeGreaterThanOrEqual("timing.loadEventEnd", "timing.loadEventStart + 50");
 222
 223     finishJSTest();
 224 }
 225
 226 jsTestIsAsync = true;
 227 checkTimingBeforeLoad();