tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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mark.any.js (4001B)

      1 // test data
      2 var testThreshold = 20;
      3 
      4 var expectedTimes = new Array();
      5 
      6 function match_entries(entries, index)
      7 {
      8    var entry = entries[index];
      9    var match = self.performance.getEntriesByName("mark")[index];
     10    assert_equals(entry.name, match.name, "entry.name");
     11    assert_equals(entry.startTime, match.startTime, "entry.startTime");
     12    assert_equals(entry.entryType, match.entryType, "entry.entryType");
     13    assert_equals(entry.duration, match.duration, "entry.duration");
     14 }
     15 
     16 function filter_entries_by_type(entryList, entryType)
     17 {
     18    var testEntries = new Array();
     19 
     20    // filter entryList
     21    for (var i in entryList)
     22    {
     23        if (entryList[i].entryType == entryType)
     24        {
     25            testEntries.push(entryList[i]);
     26        }
     27    }
     28 
     29    return testEntries;
     30 }
     31 
     32 test(function () {
     33  // create first mark
     34  self.performance.mark("mark");
     35 
     36  expectedTimes[0] = self.performance.now();
     37 
     38  const entries = self.performance.getEntriesByName("mark");
     39  assert_equals(entries.length, 1);
     40 }, "Entry 0 is properly created");
     41 
     42 test(function () {
     43    // create second, duplicate mark
     44    self.performance.mark("mark");
     45 
     46    expectedTimes[1] = self.performance.now();
     47 
     48    const entries = self.performance.getEntriesByName("mark");
     49    assert_equals(entries.length, 2);
     50 
     51 }, "Entry 1 is properly created");
     52 
     53 function test_mark(index) {
     54   test(function () {
     55       const entries = self.performance.getEntriesByName("mark");
     56       assert_equals(entries[index].name, "mark", "Entry has the proper name");
     57   }, "Entry " + index + " has the proper name");
     58 
     59   test(function () {
     60       const entries = self.performance.getEntriesByName("mark");
     61       assert_approx_equals(entries[index].startTime, expectedTimes[index], testThreshold);
     62   }, "Entry " + index + " startTime is approximately correct (up to " + testThreshold +
     63              "ms difference allowed)");
     64 
     65   test(function () {
     66       const entries = self.performance.getEntriesByName("mark");
     67       assert_equals(entries[index].entryType, "mark");
     68   }, "Entry " + index + " has the proper entryType");
     69 
     70   test(function () {
     71       const entries = self.performance.getEntriesByName("mark");
     72       assert_equals(entries[index].duration, 0);
     73   }, "Entry " + index +  " duration == 0");
     74 
     75   test(function () {
     76    const entries = self.performance.getEntriesByName("mark", "mark");
     77    assert_equals(entries[index].name, "mark");
     78   }, "getEntriesByName(\"mark\", \"mark\")[" + index + "] returns an " +
     79                "object containing a \"mark\" mark");
     80 
     81   test(function () {
     82    const entries = self.performance.getEntriesByName("mark", "mark");
     83    match_entries(entries, index);
     84   }, "The mark returned by getEntriesByName(\"mark\", \"mark\")[" + index
     85      + "] matches the mark returned by " +
     86              "getEntriesByName(\"mark\")[" + index + "]");
     87 
     88   test(function () {
     89    const entries = filter_entries_by_type(self.performance.getEntries(), "mark");
     90    assert_equals(entries[index].name, "mark");
     91   }, "getEntries()[" + index + "] returns an " +
     92                "object containing a \"mark\" mark");
     93 
     94   test(function () {
     95    const entries = filter_entries_by_type(self.performance.getEntries(), "mark");
     96    match_entries(entries, index);
     97   }, "The mark returned by getEntries()[" + index
     98      + "] matches the mark returned by " +
     99              "getEntriesByName(\"mark\")[" + index + "]");
    100 
    101   test(function () {
    102    const entries = self.performance.getEntriesByType("mark");
    103    assert_equals(entries[index].name, "mark");
    104   }, "getEntriesByType(\"mark\")[" + index + "] returns an " +
    105                "object containing a \"mark\" mark");
    106 
    107   test(function () {
    108    const entries = self.performance.getEntriesByType("mark");
    109    match_entries(entries, index);
    110   }, "The mark returned by getEntriesByType(\"mark\")[" + index
    111      + "] matches the mark returned by " +
    112              "getEntriesByName(\"mark\")[" + index + "]");
    113 
    114 }
    115 
    116 for (var i = 0; i < expectedTimes.length; i++) {
    117  test_mark(i);
    118 }