File: test_exnstack.xhtml

package info (click to toggle)
firefox 147.0.3-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,683,320 kB
  • sloc: cpp: 7,607,359; javascript: 6,533,295; ansic: 3,775,223; python: 1,415,500; xml: 634,561; asm: 438,949; java: 186,241; sh: 62,752; makefile: 18,079; objc: 13,092; perl: 12,808; yacc: 4,583; cs: 3,846; pascal: 3,448; lex: 1,720; ruby: 1,003; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10; exp: 6
file content (68 lines) | stat: -rw-r--r-- 2,122 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=735544
-->
<window title="Mozilla Bug 735544"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>

  <!-- test results are displayed in the html:body -->
  <body xmlns="http://www.w3.org/1999/xhtml">
  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=735544"
     target="_blank">Mozilla Bug 735544</a>
 <iframe id='ifr0' onload="frameDone(0);" src="http://mochi.test:8888/tests/js/xpconnect/tests/mochitest/file_exnstack.html" />
 <iframe id='ifr1' onload="frameDone(1);" src="http://mochi.test:8888/tests/js/xpconnect/tests/mochitest/file_exnstack.html" />
  </body>

  <!-- test code goes here -->
  <script type="application/javascript">
  <![CDATA[
  /** Test for Bug 735544 - Allow exception stacks to cross compartment boundaries */

  SimpleTest.waitForExplicitFinish();

  var gFramesDone = [false, false];
  function frameDone(idx) {
    gFramesDone[idx] = true;
    if (gFramesDone[0] && gFramesDone[1])
      startTest();
  }

  function throwAsChrome() {

    // Grab the iframe content windows.
    var cwin0 = document.getElementById('ifr0').contentWindow;
    var cwin1 = document.getElementById('ifr1').contentWindow;

    // Have cwin0 call a function on cwin1 that throws.
    cwin0.wrappedJSObject.doThrow(cwin1);
  }

  function startTest() {

    try {
      throwAsChrome();
      ok(false, "should throw");
    } catch (e) {

      let stackFrames = e.stack.split("\n");

      ok(/throwAsInner/.exec(stackFrames[0]),
         "The bottom frame should be thrown by the inner");

      ok(/throwAsOuter/.exec(stackFrames[2]),
         "The 3rd-from-bottom frame should be thrown by the other");

      ok(!/throwAsChrome/.exec(e.stack),
         "The entire stack should not cross into chrome.");
    }

    SimpleTest.finish();
  }

  ]]>
  </script>

</window>