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Bug 533315 - Show the stack trace of 'e' in do_thow(e) if 'e' is already an exception object. r=ted

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This commit is contained in:
aceman 2013-05-07 22:37:49 -04:00
parent a5a8ddd238
commit df5e7e5002
1 changed files with 37 additions and 11 deletions
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48
testing/xpcshell/head.js
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@ -463,19 +463,45 @@ function do_execute_soon(callback, aName) {
}, Components.interfaces.nsIThread.DISPATCH_NORMAL);
}
function do_throw(text, stack) {
if (!stack)
stack = Components.stack.caller;
_passed = false;
_dump("TEST-UNEXPECTED-FAIL | " + stack.filename + " | " + text +
" - See following stack:\n");
var frame = Components.stack;
while (frame != null) {
_dump(frame + "\n");
frame = frame.caller;
/**
* Shows an error message and the current stack and aborts the test.
*
* @param error A message string or an Error object.
* @param stack null or nsIStackFrame object or a string containing
* \n separated stack lines (as in Error().stack).
*/
function do_throw(error, stack) {
let filename = "";
if (!stack) {
if (error instanceof Error) {
// |error| is an exception object
filename = error.fileName;
stack = error.stack;
} else {
stack = Components.stack.caller;
}
}
if (stack instanceof Components.interfaces.nsIStackFrame)
filename = stack.filename;
_dump("TEST-UNEXPECTED-FAIL | " + filename + " | " + error +
" - See following stack:\n");
if (stack instanceof Components.interfaces.nsIStackFrame) {
let frame = stack;
while (frame != null) {
_dump(frame + "\n");
frame = frame.caller;
}
} else if (typeof stack == "string") {
let stackLines = stack.split("\n");
for (let line of stackLines) {
_dump(line + "\n");
}
}
_passed = false;
_do_quit();
throw Components.results.NS_ERROR_ABORT;
}