mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
22 lines
573 B
JavaScript
22 lines
573 B
JavaScript
function run_test() {
|
|
let p = Cc["@mozilla.org/tools/profiler;1"];
|
|
// Just skip the test if the profiler component isn't present.
|
|
if (!p)
|
|
return;
|
|
p = p.getService(Ci.nsIProfiler);
|
|
if (!p)
|
|
return;
|
|
|
|
do_check_true(!p.IsActive());
|
|
|
|
p.StartProfiler(100, 10, ["js"], 1);
|
|
// The function is entered with the profiler enabled
|
|
(function (){
|
|
p.StopProfiler();
|
|
let n = 10000;
|
|
while (--n); // OSR happens here with the profiler disabled.
|
|
// An assertion will fail when this function returns, if the
|
|
// SPS stack was misbalanced.
|
|
})();
|
|
}
|