|
1 <!DOCTYPE HTML> |
|
2 <html> |
|
3 <!-- |
|
4 https://bugzilla.mozilla.org/show_bug.cgi?id=437361 |
|
5 --> |
|
6 <head> |
|
7 <title>Test for Bug 437361</title> |
|
8 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
|
9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> |
|
10 |
|
11 <script class="testbody" type="text/javascript"> |
|
12 |
|
13 /** Test for Bug 437361 **/ |
|
14 |
|
15 function testModalDialogBlockedCleanly() { |
|
16 is(true, SpecialPowers.getBoolPref("dom.disable_open_during_load"), "mozprefs sanity check"); |
|
17 var rv = window.showModalDialog( // should be blocked without exception |
|
18 "data:text/html,<html><body onload='close(); returnValue = 1;' /></html>"); |
|
19 is(rv, undefined, "Modal dialog opened unexpectedly."); |
|
20 } |
|
21 |
|
22 function testModalDialogAllowed() { |
|
23 is(false, SpecialPowers.getBoolPref("dom.disable_open_during_load"), "mozprefs sanity check"); |
|
24 var rv = window.showModalDialog( // should not be blocked this time |
|
25 "data:text/html,<html><body onload='close(); returnValue = 1;' /></html>"); |
|
26 is(rv, 1, "Problem with modal dialog returnValue."); |
|
27 } |
|
28 |
|
29 function testOtherExceptionsNotTrapped() { |
|
30 is(false, SpecialPowers.getBoolPref("dom.disable_open_during_load"), "mozprefs sanity check"); |
|
31 window.showModalDialog('about:config'); // forbidden by SecurityCheckURL |
|
32 } |
|
33 |
|
34 function test(disableOpen, exceptionExpected, testFn, errorMsg) { |
|
35 var oldPrefVal = SpecialPowers.getBoolPref("dom.disable_open_during_load"); |
|
36 try { |
|
37 SpecialPowers.setBoolPref("dom.disable_open_during_load", disableOpen); |
|
38 testFn(); |
|
39 ok(!exceptionExpected, errorMsg); |
|
40 } catch (_) { |
|
41 ok(exceptionExpected, errorMsg); |
|
42 } |
|
43 finally { |
|
44 SpecialPowers.setBoolPref("dom.disable_open_during_load", oldPrefVal); |
|
45 } |
|
46 } |
|
47 |
|
48 test(true, false, testModalDialogBlockedCleanly, |
|
49 "Blocked showModalDialog caused an exception."); |
|
50 |
|
51 test(false, false, testModalDialogAllowed, |
|
52 "showModalDialog was blocked even though dom.disable_open_during_load was false."); |
|
53 |
|
54 test(false, true, testOtherExceptionsNotTrapped, |
|
55 "Incorrectly suppressed insecure showModalDialog exception."); |
|
56 |
|
57 </script> |
|
58 </head> |
|
59 <body> |
|
60 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=437361">Mozilla Bug 437361</a> |
|
61 <p id="display"></p> |
|
62 <div id="content" style="display: none"> |
|
63 </div> |
|
64 <pre id="test"> |
|
65 </pre> |
|
66 </body> |
|
67 </html> |
|
68 |