js/src/jit-test/tests/gc/marking-thread-count.js


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// |jit-test| skip-if: helperThreadCount() === 0

let initialGCHelperThreadCount = gcparam('helperThreadCount');

let prevHelperThreadCount = helperThreadCount();
for (let i of [0, 1, 4, 8, 4, 0]) {
  gcparam('markingThreadCount', i);
  assertEq(gcparam('markingThreadCount'), i);
  assertEq(gcparam('helperThreadCount'), initialGCHelperThreadCount);
  assertEq(true, helperThreadCount() >= Math.max(prevHelperThreadCount, i));
  prevHelperThreadCount = helperThreadCount();
}