src/third_party/web_platform_tests/user-timing/test_user_timing_clear_marks.html - cobalt - Git at Google

 <!DOCTYPE html>
 <html>
     <head>
         <meta charset="UTF-8" />
         <title>window.performance User Timing clearMarks() method is working properly</title>
         <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
         <link rel="help" href="http://www.w3.org/TR/user-timing/#dom-performance-clearmarks"/>
         <script src="/resources/testharness.js"></script>
         <script src="/resources/testharnessreport.js"></script>
         <script src="resources/webperftestharness.js"></script>

     <script type="text/javascript">
         // test marks
         var markName1 = "mark1";
         var markName2 = "mark2";
         var markName3 = "markUndefined";
         var markTestDelay = 200;
         var entries;
         var pass;

         setup({explicit_done: true});

         test_namespace();

         function onload_test()
         {
             // test for existance of User Timing and Performance Timeline interface
             if (window.performance.mark == undefined ||
                 window.performance.clearMarks == undefined ||
                 window.performance.measure == undefined ||
                 window.performance.clearMeasures == undefined ||
                 window.performance.getEntriesByName == undefined ||
                 window.performance.getEntriesByType == undefined ||
                 window.performance.getEntries == undefined)
             {
                 test_true(false,
                           "The User Timing and Performance Timeline interfaces, which are required for this test, " +
                           "are defined.");

                 done();
             }
             else
             {
                 // create a mark using the test delay; the mark's value should be equivalent to the loadEventStart
                 // navigation timing attribute plus the test delay
                 setTimeout(mark_test_cb, markTestDelay);
             }
         }

         function mark_test_cb()
         {
             // create the test marks; only create "mark1" and "mark2", "markUndefined" is a non-existent mark
             window.performance.mark(markName1);
             window.performance.mark(markName2);

             // test that two marks have been created
             entries = window.performance.getEntriesByType("mark");
             test_equals(entries.length, 2, "Two marks have been created for this test.");

             // clear non-existent mark
             window.performance.clearMarks(markName3);

             // test that "mark1" still exists
             entries = window.performance.getEntriesByName(markName1);
             test_true(entries[0].name == markName1,
                       "After a call to window.performance.clearMarks(\"" + markName3 + "\"), where \"" + markName3 +
                       "\" is a non-existent mark, window.performance.getEntriesByName(\"" + markName1 + "\") " +
                       "returns an object containing the \"" + markName1 + "\" mark.");

             // test that "mark2" still exists
             entries = window.performance.getEntriesByName(markName2);
             test_true(entries[0].name == markName2,
                       "After a call to window.performance.clearMarks(\"" + markName3 + "\"), where \"" + markName3 +
                       "\" is a non-existent mark, window.performance.getEntriesByName(\"" + markName2 + "\") " +
                       "returns an object containing the \"" + markName2 + "\" mark.");

             // clear existent mark
             window.performance.clearMarks(markName1);

             // test that "mark1" was cleared
             entries = window.performance.getEntriesByName(markName1);
             pass = true;
             for (var i in entries)
             {
                 pass = false;
             }
             test_true(pass,
                       "After a call to window.performance.clearMarks(\"" + markName1 + "\"), " +
                       "window.performance.getEntriesByName(\"" + markName1 + "\") returns an empty object.");

             // test that "mark2" still exists
             entries = window.performance.getEntriesByName(markName2);
             test_true(entries[0].name == markName2,
                       "After a call to window.performance.clearMarks(\"" + markName1 + "\"), " +
                       "window.performance.getEntriesByName(\"" + markName2 + "\") returns an object containing the " +
                       "\"" + markName2 + "\" mark.");

             // clear all marks
             window.performance.clearMarks();

             // test that all marks were cleared
             entries = window.performance.getEntriesByType("mark");
             pass = true;
             for (var i in entries)
             {
                 pass = false;
             }
             test_true(pass,
                       "After a call to window.performance.clearMarks(), " +
                       "window.performance.getEntriesByType(\"mark\") returns an empty object.");

             done();
         }
     </script>
     </head>
     <body onload="onload_test();">
         <h1>Description</h1>
         <p>This test validates that the performance.clearMarks() method is working properly. This test creates the
            following marks to test this method:
             <ul>
                 <li>"mark1"</li>
                 <li>"mark2"</li>
             </ul>
            After creating each mark, performance.clearMarks() is called three times. First, it is provided with a name
            of "markUndefined", a non-existent mark, which shouldn't change the state of the Performance Timeline. Next,
            it is provided with a name of "mark2", after which, this mark should no longer be present in the Performance
            Timeline. Finally, performance.clearMarks() is called without any name provided. After this call, no marks
            should be present in the Performance Timeline. The state of the Performance Timeline is tested with the
            performance.getEntriesByType() and performance.getEntries() methods.
         </p>

         <div id="log"></div>
     </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8" />
	<title>window.performance User Timing clearMarks() method is working properly</title>
	<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
	<link rel="help" href="http://www.w3.org/TR/user-timing/#dom-performance-clearmarks"/>
	<script src="/resources/testharness.js"></script>
	<script src="/resources/testharnessreport.js"></script>
	<script src="resources/webperftestharness.js"></script>

	<script type="text/javascript">
	// test marks
	var markName1 = "mark1";
	var markName2 = "mark2";
	var markName3 = "markUndefined";
	var markTestDelay = 200;
	var entries;
	var pass;

	setup({explicit_done: true});

	test_namespace();

	function onload_test()
	{
	// test for existance of User Timing and Performance Timeline interface
	if (window.performance.mark == undefined \|\|
	window.performance.clearMarks == undefined \|\|
	window.performance.measure == undefined \|\|
	window.performance.clearMeasures == undefined \|\|
	window.performance.getEntriesByName == undefined \|\|
	window.performance.getEntriesByType == undefined \|\|
	window.performance.getEntries == undefined)
	{
	test_true(false,
	"The User Timing and Performance Timeline interfaces, which are required for this test, " +
	"are defined.");

	done();
	}
	else
	{
	// create a mark using the test delay; the mark's value should be equivalent to the loadEventStart
	// navigation timing attribute plus the test delay
	setTimeout(mark_test_cb, markTestDelay);
	}
	}

	function mark_test_cb()
	{
	// create the test marks; only create "mark1" and "mark2", "markUndefined" is a non-existent mark
	window.performance.mark(markName1);
	window.performance.mark(markName2);

	// test that two marks have been created
	entries = window.performance.getEntriesByType("mark");
	test_equals(entries.length, 2, "Two marks have been created for this test.");

	// clear non-existent mark
	window.performance.clearMarks(markName3);

	// test that "mark1" still exists
	entries = window.performance.getEntriesByName(markName1);
	test_true(entries[0].name == markName1,
	"After a call to window.performance.clearMarks(\"" + markName3 + "\"), where \"" + markName3 +
	"\" is a non-existent mark, window.performance.getEntriesByName(\"" + markName1 + "\") " +
	"returns an object containing the \"" + markName1 + "\" mark.");

	// test that "mark2" still exists
	entries = window.performance.getEntriesByName(markName2);
	test_true(entries[0].name == markName2,
	"After a call to window.performance.clearMarks(\"" + markName3 + "\"), where \"" + markName3 +
	"\" is a non-existent mark, window.performance.getEntriesByName(\"" + markName2 + "\") " +
	"returns an object containing the \"" + markName2 + "\" mark.");

	// clear existent mark
	window.performance.clearMarks(markName1);

	// test that "mark1" was cleared
	entries = window.performance.getEntriesByName(markName1);
	pass = true;
	for (var i in entries)
	{
	pass = false;
	}
	test_true(pass,
	"After a call to window.performance.clearMarks(\"" + markName1 + "\"), " +
	"window.performance.getEntriesByName(\"" + markName1 + "\") returns an empty object.");

	// test that "mark2" still exists
	entries = window.performance.getEntriesByName(markName2);
	test_true(entries[0].name == markName2,
	"After a call to window.performance.clearMarks(\"" + markName1 + "\"), " +
	"window.performance.getEntriesByName(\"" + markName2 + "\") returns an object containing the " +
	"\"" + markName2 + "\" mark.");

	// clear all marks
	window.performance.clearMarks();

	// test that all marks were cleared
	entries = window.performance.getEntriesByType("mark");
	pass = true;
	for (var i in entries)
	{
	pass = false;
	}
	test_true(pass,
	"After a call to window.performance.clearMarks(), " +
	"window.performance.getEntriesByType(\"mark\") returns an empty object.");

	done();
	}
	</script>
	</head>
	<body onload="onload_test();">
	<h1>Description</h1>
	<p>This test validates that the performance.clearMarks() method is working properly. This test creates the
	following marks to test this method:
	<ul>
	<li>"mark1"</li>
	<li>"mark2"</li>
	</ul>
	After creating each mark, performance.clearMarks() is called three times. First, it is provided with a name
	of "markUndefined", a non-existent mark, which shouldn't change the state of the Performance Timeline. Next,
	it is provided with a name of "mark2", after which, this mark should no longer be present in the Performance
	Timeline. Finally, performance.clearMarks() is called without any name provided. After this call, no marks
	should be present in the Performance Timeline. The state of the Performance Timeline is tested with the
	performance.getEntriesByType() and performance.getEntries() methods.
	</p>

	<div id="log"></div>
	</body>
	</html>