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// Test drainAllocationsLog() and constructor names.
const root = newGlobal();
const dbg = new Debugger();
const wrappedRoot = dbg.addDebuggee(root);
root.eval(
`
function Ctor() {}
var nested = {};
nested.Ctor = function () {};
function makeInstance() {
let LexicalCtor = function () {};
return new LexicalCtor;
}
function makeObject() {
let object = {};
return object;
}
this.tests = [
{ name: "Ctor", fn: () => new Ctor },
{ name: "nested.Ctor", fn: () => new nested.Ctor },
{ name: "LexicalCtor", fn: () => makeInstance() },
{ name: null, fn: () => ({}) },
{ name: null, fn: () => (nested.object = {}) },
{ name: null, fn: () => makeObject() },
];
`
);
for (let { name, fn } of root.tests) {
print(name);
dbg.memory.trackingAllocationSites = true;
fn();
let entries = dbg.memory.drainAllocationsLog();
let ctors = entries.map(e => e.constructor);
assertEq(ctors.some(ctor => ctor === name), true);
dbg.memory.trackingAllocationSites = false;
}
|
