<!
DOCTYPE html >
<
html >
<
head >
<
meta charset=
"utf-8" />
<
title >functionality test of window.performance.
mark </
title >
<
link rel=
"author" title =
"Intel" href=
"http://www.intel.com/ " />
<
link rel=
"help" href=
"http://www.w3.org/TR/user-timing/#extensions-performance-interface " />
<
script src=
"/resources/testharness.js" ></
script >
<
script src=
"/resources/testharnessreport.js" ></
script >
<
script src=
"/common/performance-timeline-utils.js" ></
script >
<
script src=
"resources/webperftestharness.js" ></
script >
<
script src=
"resources/webperftestharnessextension.js" ></
script >
<
script >
setup({ explicit_done: true });
function onload_test()
{
const entrylist_checker = new performance_entrylist_checker(
'mark' );
const string_mark_names = mark_names.
map (function (x) { return String(x)});
test_equals(performance.getEntriesByType(
"mark" ).length, 0,
'There should be ' + 0 +
' marks' );
mark_names.forEach(function(name) {
performance.
mark (name);
});
let mark_entrylist = performance.getEntriesByType(
'mark' );
entrylist_checker.entrylist_check(mark_entrylist, mark_names.length, string_mark_n
ames, 'Checking all entries.' );
for (let i = 0; i < mark_entrylist.length; ++i)
{
const mark_entrylist_by_name = performance.getEntriesByName(mark_entrylist[i].name, 'mark' );
entrylist_checker.entrylist_check(mark_entrylist_by_name, 1, string_mark_names,
'First loop: checking entry of name "' + mark_entrylist[i].name + '".' );
}
mark_names.forEach(function(name) {
performance.mark (name);
});
mark_entrylist = performance.getEntriesByType('mark' );
entrylist_checker.entrylist_check(mark_entrylist, mark_names.length * 2, string_mark_names, 'Checking all doubly marked entries.' );
for (let i = 0; i < mark_entrylist.length; ++i)
{
const mark_entrylist_by_name = performance.getEntriesByName(mark_entrylist[i].name, 'mark' );
entrylist_checker.entrylist_check(mark_entrylist_by_name, 2, string_mark_names,
'Second loop step ' + i + ': checking entries of name "' + mark_entrylist[i].name + '".' );
}
done();
}
</script >
</head >
<body onload=onload_test()>
<h1 >Description</h1 >
<p>This test validates functionality of the interface window.performance.mark .</p>
<div id="log" ></div >
</body >
</html >
Messung V0.5 C=91 H=89 G=89
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