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gczeal(0);
gcparam("semispaceNurseryEnabled", 0);
function setAndTest(param, value) {
gcparam(param, value);
assertEq(gcparam(param), value);
}
// Set a large nursery size.
setAndTest("maxNurseryBytes", 1024*1024);
setAndTest("minNurseryBytes", 1024*1024);
minorgc();
assertEq(gcparam("nurseryBytes"), 1024*1024);
// Force it to shrink by more then one half.
setAndTest("minNurseryBytes", 64*1024);
setAndTest("maxNurseryBytes", 64*1024);
minorgc();
assertEq(gcparam("nurseryBytes"), 64*1024);