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68 lines
1.9 KiB
JavaScript
68 lines
1.9 KiB
JavaScript
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// deno-fmt-ignore-file
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// deno-lint-ignore-file
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// Copyright Joyent and Node contributors. All rights reserved. MIT license.
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// Taken from Node 20.11.1
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// This file is automatically generated by `tests/node_compat/runner/setup.ts`. Do not modify this file manually.
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'use strict';
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const common = require('../common');
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const dc = require('diagnostics_channel');
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const assert = require('assert');
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const channel = dc.tracingChannel('test');
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const expectedResult = { foo: 'bar' };
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const input = { foo: 'bar' };
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const thisArg = { baz: 'buz' };
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function check(found) {
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assert.deepStrictEqual(found, input);
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}
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const handlers = {
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start: common.mustCall(check, 2),
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end: common.mustCall(check, 2),
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asyncStart: common.mustCall((found) => {
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check(found);
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assert.strictEqual(found.error, undefined);
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assert.deepStrictEqual(found.result, expectedResult);
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}, 2),
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asyncEnd: common.mustCall((found) => {
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check(found);
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assert.strictEqual(found.error, undefined);
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assert.deepStrictEqual(found.result, expectedResult);
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}, 2),
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error: common.mustNotCall()
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};
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channel.subscribe(handlers);
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channel.traceCallback(function(cb, err, res) {
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assert.deepStrictEqual(this, thisArg);
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setImmediate(cb, err, res);
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}, 0, input, thisArg, common.mustCall((err, res) => {
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assert.strictEqual(err, null);
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assert.deepStrictEqual(res, expectedResult);
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}), null, expectedResult);
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channel.tracePromise(function(value) {
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assert.deepStrictEqual(this, thisArg);
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return Promise.resolve(value);
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}, input, thisArg, expectedResult).then(
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common.mustCall((value) => {
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assert.deepStrictEqual(value, expectedResult);
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}),
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common.mustNotCall()
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);
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let failed = false;
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try {
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channel.traceCallback(common.mustNotCall(), 0, input, thisArg, 1, 2, 3);
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} catch (err) {
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assert.ok(/"callback" argument must be of type function/.test(err.message));
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failed = true;
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}
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assert.strictEqual(failed, true);
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