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gczeal(0);
function testGetParam(key) {
gcparam(key);
}
function testChangeParam(key) {
let prev = gcparam(key);
let value = prev - 1;
try {
gcparam(key, value);
assertEq(gcparam(key), value);
gcparam(key, prev);
assertEq(gcparam(key), prev);
} catch {
assertEq(gcparam(key), prev);
}
}
function testMBParamValue(key) {
let prev = gcparam(key);
const value = 1024;
try {
gcparam(key, value);
assertEq(gcparam(key), value);
} catch {
assertEq(gcparam(key), prev);
}
gcparam(key, prev);
}
testGetParam("gcBytes");
testGetParam("gcNumber");
testGetParam("unusedChunks");
testGetParam("totalChunks");
testChangeParam("maxBytes");
testChangeParam("incrementalGCEnabled");
testChangeParam("perZoneGCEnabled");
testChangeParam("sliceTimeBudgetMS");
testChangeParam("markStackLimit");
testChangeParam("highFrequencyTimeLimit");
testChangeParam("smallHeapSizeMax");
testChangeParam("largeHeapSizeMin");
testChangeParam("highFrequencySmallHeapGrowth");
testChangeParam("highFrequencyLargeHeapGrowth");
testChangeParam("lowFrequencyHeapGrowth");
testChangeParam("allocationThreshold");
testChangeParam("smallHeapIncrementalLimit");
testChangeParam("largeHeapIncrementalLimit");
testChangeParam("minEmptyChunkCount");
testChangeParam("maxEmptyChunkCount");
testChangeParam("compactingEnabled");
testChangeParam("mallocThresholdBase");
testChangeParam("mallocGrowthFactor");
testMBParamValue("smallHeapSizeMax");
testMBParamValue("largeHeapSizeMin");
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