test_enterjit_osr_disabling.js

Enable keyboard shortcuts

function run_test() {

  Assert.ok(!Services.profiler.IsActive());

  Services.profiler.StartProfiler(100, 10, ["js"]);

  // The function is entered with the profiler enabled

  (function () {

    Services.profiler.StopProfiler();

    let n = 10000;

    // eslint-disable-next-line no-empty

    while (--n) {} // OSR happens here with the profiler disabled.

    // An assertion will fail when this function returns, if the

    // profiler stack was misbalanced.

  })();