44 lines
992 B
JavaScript
44 lines
992 B
JavaScript
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'use strict';
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// https://github.com/nodejs/node/issues/3020
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// Promises, nextTick, and queueMicrotask allow code to escape the timeout
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// set for runInContext, runInNewContext, and runInThisContext
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const common = require('../common');
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const assert = require('assert');
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const vm = require('vm');
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const NS_PER_MS = 1000000n;
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const hrtime = process.hrtime.bigint;
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const loopDuration = common.platformTimeout(1000n);
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const timeout = common.platformTimeout(100);
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function loop() {
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const start = hrtime();
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while (1) {
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const current = hrtime();
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const span = (current - start) / NS_PER_MS;
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if (span >= loopDuration) {
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throw new Error(
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`escaped ${timeout}ms timeout at ${span}ms`);
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}
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}
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}
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assert.throws(() => {
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vm.runInNewContext(
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'queueMicrotask(loop); loop();',
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{
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hrtime,
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queueMicrotask,
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loop
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},
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{ timeout }
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);
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}, {
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code: 'ERR_SCRIPT_EXECUTION_TIMEOUT',
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message: `Script execution timed out after ${timeout}ms`
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});
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