diff options
Diffstat (limited to 'tests/node_compat/test/parallel/test-vm-timeout-escape-promise.js')
-rw-r--r-- | tests/node_compat/test/parallel/test-vm-timeout-escape-promise.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-vm-timeout-escape-promise.js b/tests/node_compat/test/parallel/test-vm-timeout-escape-promise.js new file mode 100644 index 000000000..c2393a852 --- /dev/null +++ b/tests/node_compat/test/parallel/test-vm-timeout-escape-promise.js @@ -0,0 +1,46 @@ +// deno-fmt-ignore-file +// deno-lint-ignore-file + +// Copyright Joyent and Node contributors. All rights reserved. MIT license. +// Taken from Node 18.12.1 +// This file is automatically generated by `tests/node_compat/runner/setup.ts`. Do not modify this file manually. + +'use strict'; + +// https://github.com/nodejs/node/issues/3020 +// Promises used to allow code to escape the timeout +// set for runInContext, runInNewContext, and runInThisContext. + +require('../common'); +const assert = require('assert'); +const vm = require('vm'); + +const NS_PER_MS = 1000000n; + +const hrtime = process.hrtime.bigint; + +function loop() { + const start = hrtime(); + while (1) { + const current = hrtime(); + const span = (current - start) / NS_PER_MS; + if (span >= 2000n) { + throw new Error( + `escaped timeout at ${span} milliseconds!`); + } + } +} + +assert.throws(() => { + vm.runInNewContext( + 'Promise.resolve().then(() => loop()); loop();', + { + hrtime, + loop + }, + { timeout: 5, microtaskMode: 'afterEvaluate' } + ); +}, { + code: 'ERR_SCRIPT_EXECUTION_TIMEOUT', + message: 'Script execution timed out after 5ms' +}); |