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Bug 743575 - Try to get line number if at all possible when reporting warnings to the error console. r=mrbkap

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This commit is contained in:
Masatoshi Kimura 2012-04-13 13:57:05 -04:00
parent 1c058e0942
commit 3e4da21b72
2 changed files with 20 additions and 2 deletions
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14
content/base/src/nsContentUtils.cpp
View File

@ -3105,7 +3105,19 @@ nsContentUtils::ReportToConsole(PRUint32 aErrorFlags,
NS_ENSURE_SUCCESS(rv, rv);
nsCAutoString spec;
if (aURI)
if (!aLineNumber) {
JSContext *cx = nsnull;
sThreadJSContextStack->Peek(&cx);
if (cx) {
const char* filename;
PRUint32 lineno;
if (nsJSUtils::GetCallingLocation(cx, &filename, &lineno)) {
spec = filename;
aLineNumber = lineno;
}
}
}
if (spec.IsEmpty() && aURI)
aURI->GetSpec(spec);
nsCOMPtr<nsIScriptError> errorObject =

8
content/base/test/test_bug708620.html
View File

@ -26,8 +26,14 @@ var tests = [
"file_bug708620.html"
];
function resolveURL(relative) {
var a = document.createElement('a');
a.href = relative;
return a.href;
}
var expectedErrors = [
'[JavaScript Warning: "A form was submitted in the windows-1252 encoding which cannot encode all Unicode characters, so user input may get corrupted. To avoid this problem, the page should be changed so that the form is submitted in the UTF-8 encoding either by changing the encoding of the page itself to UTF-8 or by specifying accept-charset=utf-8 on the form element."]'
'[JavaScript Warning: "A form was submitted in the windows-1252 encoding which cannot encode all Unicode characters, so user input may get corrupted. To avoid this problem, the page should be changed so that the form is submitted in the UTF-8 encoding either by changing the encoding of the page itself to UTF-8 or by specifying accept-charset=utf-8 on the form element." {file: "' + resolveURL(tests[0]) + '" line: 1}]'
];
function consoleError(msg) {