third_party/WebKit/LayoutTests/storage/websql/execute-sql-args.js

   1 var throwOnToStringObject = { };
   2 throwOnToStringObject.toString = function () { throw "Cannot call toString on this object." };
   3
   4 var throwOnGetLengthObject = { };
   5 throwOnGetLengthObject.__defineGetter__("length", function () { throw "Cannot get length of this object."; });
   6
   7 var throwOnGetZeroObject = { length: 1 };
   8 throwOnGetZeroObject.__defineGetter__("0", function () { throw "Cannot get 0 property of this object."; });
   9
  10 var expectNoException = [
  11     'null',
  12     'undefined',
  13     '0',
  14     '""',
  15     '"", null',
  16     '"", undefined',
  17     '"", []',
  18     '"", [ "arg0" ]',
  19     '"", { length: 0 }',
  20     '"", { length: 1, 0: "arg0" }',
  21     '"", null, null',
  22     '"", null, undefined',
  23     '"", null, function(){}',
  24     '"", null, null, null',
  25     '"", null, null, undefined',
  26     '"", null, null, function(){}',
  27 ];
  28
  29 var expectException = [
  30     '',
  31     'throwOnToStringObject',
  32     '"", throwOnGetLengthObject',
  33     '"", throwOnGetZeroObject',
  34     '"", [ throwOnToStringObject ]',
  35     '"", 0',
  36     '"", ""',
  37     '"", { }',
  38     '"", null, 0',
  39     '"", null, ""',
  40     '"", null, { }',
  41     '"", null, null, 0',
  42     '"", null, null, ""',
  43     '"", null, null, { }',
  44 ];
  45
  46 function tryExecuteSql(transaction, parameterList)
  47 {
  48     try {
  49         eval('transaction.executeSql(' + parameterList + ')');
  50         return null;
  51     } catch (exception) {
  52         return exception;
  53     }
  54 }
  55
  56 function runTransactionTest(transaction, parameterList, expectException)
  57 {
  58     var exception = tryExecuteSql(transaction, parameterList);
  59     if (expectException) {
  60         if (exception)
  61             log("PASS. executeSql(" + parameterList + ") threw an exception as expected.");
  62         else
  63             log("*FAIL*. executeSql(" + parameterList + ") did not throw an exception");
  64     } else {
  65         if (exception)
  66             log("*FAIL*. executeSql(" + parameterList + ") threw an exception: " + exception);
  67         else
  68             log("PASS. executeSql(" + parameterList + ") did not throw an exception");
  69     }
  70 }
  71
  72 function runTransactionTests(transaction)
  73 {
  74     for (i in expectNoException)
  75         runTransactionTest(transaction, expectNoException[i], false);
  76     for (i in expectException)
  77         runTransactionTest(transaction, expectException[i], true);
  78
  79     if (window.testRunner)
  80         testRunner.notifyDone();
  81 }
  82
  83 function runTest()
  84 {
  85
  86     var db = openDatabaseWithSuffix("ExecuteSQLArgsTest", "1.0", "Test of handling of the arguments to SQLTransaction.executeSql", 1);
  87     db.transaction(runTransactionTests);
  88 }