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      1 <html>
      2 <head>
      3 <script>
      4 
      5 function writeMessageToLog(message)
      6 {
      7     document.getElementById("console").innerText += message + "\n";
      8 }
      9 
     10 var setupStatements = [
     11     "CREATE TABLE IF NOT EXISTS PrivateTest1 (randomData)",
     12     "INSERT INTO PrivateTest1 VALUES ('somedata')"
     13 ];
     14 
     15 var privateBrowsingStatements = [
     16     "CREATE TABLE IF NOT EXISTS PrivateTest2 (randomData)",
     17     "DELETE FROM PrivateTest1",
     18     "DROP TABLE PrivateTest1",
     19     "INSERT INTO PrivateTest1 VALUES ('somedata')",
     20     "SELECT * FROM PrivateTest1"
     21 ];
     22 
     23 var completed = 0;
     24 var theTransaction;
     25 
     26 function setupSuccessFunction(tx, result)
     27 {
     28     ++completed;
     29     writeMessageToLog("Setup statement " + completed + " completed successfully");
     30     checkSetupComplete();
     31 }
     32 
     33 function setupErrorFunction(tx, error)
     34 {
     35     ++completed;
     36     writeMessageToLog("Setup statement " + completed + " completed with an error\n" + error.message);
     37     checkSetupComplete();
     38 }
     39 
     40 function privateBrowsingSuccessFunction(tx, result)
     41 {
     42     ++completed;
     43     writeMessageToLog("Private browsing statement " + completed + " completed successfully");
     44 }
     45 
     46 function privateBrowsingErrorFunction(tx, error)
     47 {
     48     ++completed;
     49     writeMessageToLog("Private browsing statement " + completed + " completed with an error\n" + error.message);
     50     return false;
     51 }
     52 
     53 function runSetup(transaction)
     54 {
     55     theTransaction = transaction;
     56     for (i in setupStatements)
     57         theTransaction.executeSql(setupStatements[i], [], setupSuccessFunction, setupErrorFunction);
     58 }
     59 
     60 function checkSetupComplete()
     61 {
     62     if (completed == setupStatements.length)
     63         runPrivateBrowsingTests();
     64 }
     65 
     66 function runPrivateBrowsingTests()
     67 {
     68     completed = 0;
     69 
     70     if (window.layoutTestController)
     71         layoutTestController.setPrivateBrowsingEnabled(true);
     72     
     73     for (i in privateBrowsingStatements)
     74         theTransaction.executeSql(privateBrowsingStatements[i], [], privateBrowsingSuccessFunction, privateBrowsingErrorFunction);
     75 }
     76 
     77 function endTest()
     78 {
     79     writeMessageToLog("Test ended");
     80     
     81     if (window.layoutTestController)
     82         layoutTestController.notifyDone();
     83 }
     84 
     85 function runTest()
     86 {
     87     if (window.layoutTestController) {
     88         layoutTestController.dumpAsText();
     89         layoutTestController.waitUntilDone();
     90     }
     91 
     92     var database = openDatabase("PrivateBrowsingNoReadNoWriteTest", "1.0", "Test private browsing no read/write safety", 1);
     93     database.transaction(runSetup, endTest, endTest);
     94 }
     95 
     96 </script>
     97 </head>
     98 <body onload="runTest();">
     99 This test makes sure that attempts to change the database during private browsing fail.<br>
    100 <div id="console"></div>
    101 </body>
    102 </html>
    103