third_party/WebKit/LayoutTests/inspector/console/console-revoke-error.html

   1 <html>
   2 <head>
   3 <script src="../../http/tests/inspector/inspector-test.js"></script>
   4 <script src="../../http/tests/inspector/console-test.js"></script>
   5 <script>
   6
   7 var p = [];
   8
   9 function createPromises()
  10 {
  11     for (var i = 0; i < 3; ++i)
  12         p.push(Promise.reject(new Error("Handled error")));
  13 }
  14
  15 function handleSomeRejections()
  16 {
  17     p[0].catch(function() {});
  18     p[2].catch(function() {});
  19 }
  20
  21 function test()
  22 {
  23     InspectorTest.consoleModel.addEventListener(WebInspector.ConsoleModel.Events.MessageAdded, messageAdded);
  24
  25     InspectorTest.addResult("Creating promise");
  26     InspectorTest.evaluateInPageWithTimeout("createPromises()");
  27
  28     var messageNumber = 0;
  29     function messageAdded(event)
  30     {
  31         InspectorTest.addResult("Message added: " + event.data.level + " " + event.data.type);
  32         if (++messageNumber < 3)
  33             return;
  34         messageNumber = 0;
  35
  36         InspectorTest.consoleModel.removeEventListener(WebInspector.ConsoleModel.Events.MessageAdded, messageAdded);
  37         InspectorTest.addResult("");
  38         InspectorTest.addResult("errors: " + InspectorTest.consoleModel.errors());
  39         InspectorTest.addResult("revokedErrors: " + InspectorTest.consoleModel.revokedErrors());
  40
  41         // Process array as a batch.
  42         InspectorTest.consoleModel.addEventListener(WebInspector.ConsoleModel.Events.MessageUpdated, messageUpdated);
  43         InspectorTest.dumpConsoleClassesBrief();
  44         InspectorTest.addResult("");
  45         InspectorTest.addResult("Handling promise");
  46         InspectorTest.evaluateInPageWithTimeout("handleSomeRejections()");
  47     }
  48
  49     function messageUpdated()
  50     {
  51         if (++messageNumber < 2)
  52             return;
  53         InspectorTest.dumpConsoleClassesBrief();
  54         InspectorTest.addResult("errors: " + InspectorTest.consoleModel.errors());
  55         InspectorTest.addResult("revokedErrors: " + InspectorTest.consoleModel.revokedErrors());
  56         InspectorTest.completeTest();
  57     }
  58 }
  59
  60 </script>
  61 </head>
  62
  63 <body onload="runTest()">
  64 <p>Tests that console revokes lazily handled promise rejections.</p>
  65
  66 </body>
  67 </html>