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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 ];
     21 
     22 var completed = 0;
     23 var theTransaction;
     24 
     25 function setupSuccessFunction(tx, result)
     26 {
     27     ++completed;
     28     writeMessageToLog("Setup statement " + completed + " completed successfully");
     29     checkSetupComplete();
     30 }
     31 
     32 function setupErrorFunction(tx, error)
     33 {
     34     ++completed;
     35     writeMessageToLog("Setup statement " + completed + " completed with an error\n" + error.message);
     36     checkSetupComplete();
     37 }
     38 
     39 function privateBrowsingSuccessFunction(tx, result)
     40 {
     41     ++completed;
     42     writeMessageToLog("Private browsing statement " + completed + " completed successfully");
     43 }
     44 
     45 function privateBrowsingErrorFunction(tx, error)
     46 {
     47     ++completed;
     48     writeMessageToLog("Private browsing statement " + completed + " completed with an error\n" + error.message);
     49 }
     50 
     51 function runSetup(transaction)
     52 {
     53     theTransaction = transaction;
     54     for (i in setupStatements)
     55         theTransaction.executeSql(setupStatements[i], [], setupSuccessFunction, setupErrorFunction);
     56 }
     57 
     58 function checkSetupComplete()
     59 {
     60     if (completed == setupStatements.length)
     61         runPrivateBrowsingTests();
     62 }
     63 
     64 function runPrivateBrowsingTests()
     65 {
     66     completed = 0;
     67 
     68     if (window.layoutTestController)
     69         layoutTestController.setPrivateBrowsingEnabled(true);
     70     
     71     for (i in privateBrowsingStatements)
     72         theTransaction.executeSql(privateBrowsingStatements[i], [], privateBrowsingSuccessFunction, privateBrowsingErrorFunction);
     73 }
     74 
     75 function endTest()
     76 {
     77     writeMessageToLog("Test ended");
     78     
     79     if (window.layoutTestController)
     80         layoutTestController.notifyDone();
     81 }
     82 
     83 function runTest()
     84 {
     85     if (window.layoutTestController) {
     86         layoutTestController.dumpAsText();
     87         layoutTestController.waitUntilDone();
     88     }
     89 
     90     var database = openDatabase("PrivateBrowsingReadOnlyTest", "1.0", "Test private browsing read-only safety", 1);
     91     database.transaction(runSetup, endTest, endTest);
     92 }
     93 
     94 </script>
     95 </head>
     96 <body onload="runTest();">
     97 This test makes sure that attempts to change the database during private browsing fail.<br>
     98 <div id="console"></div>
     99 </body>
    100 </html>
    101