/usr/local/lib/node_modules/pm2/node_modules/@tootallnate/quickjs-emscripten/dist
Edit: /usr/local/lib/node_modules/pm2/node_modules/@tootallnate/quickjs-emscripten/dist/module-test.js (2669B)
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TestQuickJSWASMModule = void 0;
const errors_1 = require("./errors");
const lifetime_1 = require("./lifetime");
/**
* A test wrapper of [[QuickJSWASMModule]] that keeps a reference to each
* context or runtime created.
*
* Call [[disposeAll]] to reset these sets and calls `dispose` on any left alive
* (which may throw an error).
*
* Call [[assertNoMemoryAllocated]] at the end of a test, when you expect that you've
* freed all the memory you've ever allocated.
*/
class TestQuickJSWASMModule {
constructor(parent) {
this.parent = parent;
this.contexts = new Set();
this.runtimes = new Set();
}
newRuntime(options) {
const runtime = this.parent.newRuntime({
...options,
ownedLifetimes: [
new lifetime_1.Lifetime(undefined, undefined, () => this.runtimes.delete(runtime)),
...(options?.ownedLifetimes ?? []),
],
});
this.runtimes.add(runtime);
return runtime;
}
newContext(options) {
const context = this.parent.newContext({
...options,
ownedLifetimes: [
new lifetime_1.Lifetime(undefined, undefined, () => this.contexts.delete(context)),
...(options?.ownedLifetimes ?? []),
],
});
this.contexts.add(context);
return context;
}
evalCode(code, options) {
return this.parent.evalCode(code, options);
}
disposeAll() {
const allDisposables = [...this.contexts, ...this.runtimes];
this.runtimes.clear();
this.contexts.clear();
allDisposables.forEach((d) => {
if (d.alive) {
d.dispose();
}
});
}
assertNoMemoryAllocated() {
const leaksDetected = this.getFFI().QTS_RecoverableLeakCheck();
if (leaksDetected) {
// Note: this is currently only available when building from source
// with debug builds.
throw new errors_1.QuickJSMemoryLeakDetected("Leak sanitizer detected un-freed memory");
}
if (this.contexts.size > 0) {
throw new errors_1.QuickJSMemoryLeakDetected(`${this.contexts.size} contexts leaked`);
}
if (this.runtimes.size > 0) {
throw new errors_1.QuickJSMemoryLeakDetected(`${this.runtimes.size} runtimes leaked`);
}
}
/** @private */
getFFI() {
return this.parent.getFFI();
}
}
exports.TestQuickJSWASMModule = TestQuickJSWASMModule;
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