ManualTests/database-threading-stress-test-2.html - WebKit - Git at Google

 <!doctype html>
 <html>
 <head>
 <script>
 var db;

 try {
     if (window.openDatabase) {
         db = openDatabase("StressTest2", "1.0", "Database stress test", 200000);
         if (!db)
             alert("Failed to open the database on disk.  This is probably because the version was bad or there is not enough space left in this domain's quota");
     } else
         alert("Couldn't open the database.  Please try with a WebKit nightly with this feature enabled");
 } catch(err) { }

 function loaded()
 {
     db.transaction(function(tx) {
         tx.executeSql("SELECT COUNT(*) FROM WebkitStickyNotes", [], function(result) {
             loadNotes();
         }, function(tx, error) {
             tx.executeSql("CREATE TABLE WebKitStickyNotes (id REAL UNIQUE, note TEXT)", [], function(result) {
                 tx.executeSql("INSERT INTO WebKitStickyNotes (id, note) VALUES (?, ?)", [1, 'Text'], function(result) {
                     tx.executeSql("INSERT INTO WebKitStickyNotes (id, note) VALUES (?, ?)", [2, 'More Text'], function(result) {
                         loadNotes();
                     });
                 });
             });
         });
     });
 }

 function loadNotes()
 {
     db.transaction(function(tx) {
         tx.executeSql("SELECT id, note FROM WebKitStickyNotes", [], function(tx, result) {
             loadNotes();
         }, function(tx, error) {
             alert('Failed to retrieve notes from database - ' + error.message);
             return;
         });
     });
 }

 addEventListener('load', loaded, false);
 </script>
 </head>
 <body>
 <p>This test needs to run without crashes and assertion failures for a while.<p>
 </body>
 </html>
	<!doctype html>
	<html>
	<head>
	<script>
	var db;

	try {
	if (window.openDatabase) {
	db = openDatabase("StressTest2", "1.0", "Database stress test", 200000);
	if (!db)
	alert("Failed to open the database on disk. This is probably because the version was bad or there is not enough space left in this domain's quota");
	} else
	alert("Couldn't open the database. Please try with a WebKit nightly with this feature enabled");
	} catch(err) { }

	function loaded()
	{
	db.transaction(function(tx) {
	tx.executeSql("SELECT COUNT(*) FROM WebkitStickyNotes", [], function(result) {
	loadNotes();
	}, function(tx, error) {
	tx.executeSql("CREATE TABLE WebKitStickyNotes (id REAL UNIQUE, note TEXT)", [], function(result) {
	tx.executeSql("INSERT INTO WebKitStickyNotes (id, note) VALUES (?, ?)", [1, 'Text'], function(result) {
	tx.executeSql("INSERT INTO WebKitStickyNotes (id, note) VALUES (?, ?)", [2, 'More Text'], function(result) {
	loadNotes();
	});
	});
	});
	});
	});
	}

	function loadNotes()
	{
	db.transaction(function(tx) {
	tx.executeSql("SELECT id, note FROM WebKitStickyNotes", [], function(tx, result) {
	loadNotes();
	}, function(tx, error) {
	alert('Failed to retrieve notes from database - ' + error.message);
	return;
	});
	});
	}

	addEventListener('load', loaded, false);
	</script>
	</head>
	<body>
	<p>This test needs to run without crashes and assertion failures for a while.<p>
	</body>
	</html>