gecko-dev/dom/bindings/test/test_exception_options_from...

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<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1107592
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 1107592</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <script type="application/javascript">

  /** Test for Bug 1107592 **/

  SimpleTest.waitForExplicitFinish();

  function doTest() {
    var file = location.href;
    var asyncFrame;
    /* Async parent frames from pushPrefEnv don't show up in e10s.  */
    var isE10S = !SpecialPowers.isMainProcess();
    if (!isE10S && SpecialPowers.getBoolPref("javascript.options.asyncstack")) {
      asyncFrame = `Async*@${file}:153:3
`;
    } else {
      asyncFrame = "";
    }

    var t = new TestInterfaceJS();
    try {
      t.testThrowError();
    } catch (e) {
      ok(e instanceof Error, "Should have an Error here");
      ok(!(e instanceof DOMException), "Should not have DOMException here");
      ok(!("code" in e), "Should not have a 'code' property");
      is(e.name, "Error", "Should not have an interesting name here");
      is(e.message, "We are an Error", "Should have the right message");
      is(e.stack,
         `doTest@${file}:31:7
${asyncFrame}`,
         "Exception stack should still only show our code");
      is(e.fileName,
         file,
         "Should have the right file name");
      is(e.lineNumber, 31, "Should have the right line number");
      is(e.columnNumber, 7, "Should have the right column number");
    }

    try {
      t.testThrowDOMException();
    } catch (e) {
      ok(e instanceof Error, "Should also have an Error here");
      ok(e instanceof DOMException, "Should have DOMException here");
      is(e.name, "NotSupportedError", "Should have the right name here");
      is(e.message, "We are a DOMException",
         "Should also have the right message");
      is(e.code, DOMException.NOT_SUPPORTED_ERR,
         "Should have the right 'code'");
      is(e.stack,
         `doTest@${file}:50:7
${asyncFrame}`,
         "Exception stack should still only show our code");
      is(e.filename,
         file,
         "Should still have the right file name");
      is(e.lineNumber, 50, "Should still have the right line number");
      todo_isnot(e.columnNumber, 0,
                 "No column number support for DOMException yet");
    }

    try {
      t.testThrowTypeError();
    } catch (e) {
      ok(e instanceof TypeError, "Should have a TypeError here");
      ok(!(e instanceof DOMException), "Should not have DOMException here (2)");
      ok(!("code" in e), "Should not have a 'code' property (2)");
      is(e.name, "TypeError", "Should be named TypeError");
      is(e.message, "We are a TypeError",
         "Should also have the right message (2)");
      is(e.stack,
         `doTest@${file}:72:7
${asyncFrame}`,
         "Exception stack for TypeError should only show our code");
      is(e.fileName,
         file,
         "Should still have the right file name for TypeError");
      is(e.lineNumber, 72, "Should still have the right line number for TypeError");
      is(e.columnNumber, 7, "Should have the right column number for TypeError");
    }

    try {
      t.testThrowCallbackError(function() { Array.indexOf() });
    } catch (e) {
      ok(e instanceof TypeError, "Should have a TypeError here (3)");
      ok(!(e instanceof DOMException), "Should not have DOMException here (3)");
      ok(!("code" in e), "Should not have a 'code' property (3)");
      is(e.name, "TypeError", "Should be named TypeError (3)");
      is(e.message, "missing argument 0 when calling function Array.indexOf",
         "Should also have the right message (3)");
      is(e.stack,
         `doTest/<@${file}:92:45
doTest@${file}:92:7
${asyncFrame}`,
         "Exception stack for TypeError should only show our code (3)");
      is(e.fileName,
         file,
         "Should still have the right file name for TypeError (3)");
      is(e.lineNumber, 92, "Should still have the right line number for TypeError (3)");
      is(e.columnNumber, 45, "Should have the right column number for TypeError (3)");
    }

    try {
      t.testThrowXraySelfHosted();
    } catch (e) {
      ok(!(e instanceof Error), "Should have an Exception here (4)");
      ok(!(e instanceof DOMException), "Should not have DOMException here (4)");
      ok(!("code" in e), "Should not have a 'code' property (4)");
      is(e.name, "NS_ERROR_UNEXPECTED", "Name should be sanitized (4)");
      is(e.message, "", "Message should be sanitized (5)");
      is(e.stack,
         `doTest@${file}:113:7
${asyncFrame}`,
         "Exception stack for sanitized exception should only show our code (4)");
      is(e.filename,
         file,
         "Should still have the right file name for sanitized exception (4)");
      is(e.lineNumber, 113, "Should still have the right line number for sanitized exception (4)");
      todo_isnot(e.columnNumber, 0, "Should have the right column number for sanitized exception (4)");
    }

    try {
      t.testThrowSelfHosted();
    } catch (e) {
      ok(!(e instanceof Error), "Should have an Exception here (5)");
      ok(!(e instanceof DOMException), "Should not have DOMException here (5)");
      ok(!("code" in e), "Should not have a 'code' property (5)");
      is(e.name, "NS_ERROR_UNEXPECTED", "Name should be sanitized (5)");
      is(e.message, "", "Message should be sanitized (5)");
      is(e.stack,
         `doTest@${file}:132:7
${asyncFrame}`,
         "Exception stack for sanitized exception should only show our code (5)");
      is(e.filename,
         file,
         "Should still have the right file name for sanitized exception (5)");
      is(e.lineNumber, 132, "Should still have the right line number for sanitized exception (5)");
      todo_isnot(e.columnNumber, 0, "Should have the right column number for sanitized exception (5)");
    }

    SimpleTest.finish();
  }

  SpecialPowers.pushPrefEnv({set: [['dom.expose_test_interfaces', true]]},
                            doTest);
  </script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1107592">Mozilla Bug 1107592</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
</pre>
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