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// 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';
require('../common');
const dc = require('diagnostics_channel');
const assert = require('assert');
let channel;
// tracingChannel creating with name
channel = dc.tracingChannel('test');
assert.strictEqual(channel.start.name, 'tracing:test:start');
// tracingChannel creating with channels
channel = dc.tracingChannel({
start: dc.channel('tracing:test:start'),
end: dc.channel('tracing:test:end'),
asyncStart: dc.channel('tracing:test:asyncStart'),
asyncEnd: dc.channel('tracing:test:asyncEnd'),
error: dc.channel('tracing:test:error'),
});
// tracingChannel creating without nameOrChannels must throw TypeError
assert.throws(() => (channel = dc.tracingChannel(0)), {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message:
/The "nameOrChannels" argument must be of type string or an instance of Channel or Object/,
});
// tracingChannel creating without instance of Channel must throw error
assert.throws(() => (channel = dc.tracingChannel({ start: '' })), {
code: 'ERR_INVALID_ARG_TYPE',
message: /The "nameOrChannels\.start" property must be an instance of Channel/,
});
// tracingChannel creating with empty nameOrChannels must throw error
assert.throws(() => (channel = dc.tracingChannel({})), {
message: /Cannot convert undefined or null to object/,
});
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