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