mirror of
https://github.com/classilla/tenfourfox.git
synced 2025-02-18 21:30:42 +00:00
64 lines
1.9 KiB
HTML
64 lines
1.9 KiB
HTML
<!DOCTYPE html>
|
|
<meta charset=utf-8>
|
|
<title>Test for 814497</title>
|
|
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
|
|
<div id="log"></div>
|
|
<script>
|
|
var c = Components.classes;
|
|
var Ci = Components.interfaces;
|
|
var Cu = Components.utils;
|
|
|
|
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
|
|
Cu.import("resource://gre/modules/Services.jsm");
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
SimpleTest.expectUncaughtException();
|
|
|
|
// /!\ Line number is important in this test,
|
|
// we are asserting the following functions line #
|
|
function failingStack() {
|
|
nestedFunction();
|
|
}
|
|
function nestedFunction() {
|
|
doesntExistsAndThrow();
|
|
}
|
|
|
|
var TestObserver = {
|
|
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver]),
|
|
|
|
observe: function test_observe(aSubject)
|
|
{
|
|
if (!(aSubject instanceof Ci.nsIScriptError)) {
|
|
return;
|
|
}
|
|
dump("stack: "+aSubject.stack+"\n");
|
|
|
|
// Main assertions
|
|
var s = aSubject.stack;
|
|
ok(!!s, "has first frame");
|
|
ok(s.source.indexOf("test_nsScriptErrorWithStack.html") !== -1, "source is correct");
|
|
is(s.line, 23, "line is correct");
|
|
is(s.column, 5, "column is correct");
|
|
is(s.functionDisplayName, "nestedFunction");
|
|
s = s.parent;
|
|
ok(!!s, "has second frame");
|
|
ok(s.source.indexOf("test_nsScriptErrorWithStack.html") !== -1, "source is correct");
|
|
is(s.line, 20, "line is correct");
|
|
is(s.column, 5, "column is correct");
|
|
is(s.functionDisplayName, "failingStack");
|
|
// We shouldn't have any more frame as we used setTimeout
|
|
ok(!s.parent, "has no more frames");
|
|
|
|
// Cleanup
|
|
Services.console.unregisterListener(TestObserver);
|
|
SimpleTest.finish();
|
|
}
|
|
};
|
|
|
|
Services.console.registerListener(TestObserver);
|
|
|
|
// use setTimeout in order to prevent throwing from test frame
|
|
// and so have a clean stack frame with just our method calls
|
|
setTimeout(failingStack, 0);
|
|
</script>
|