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4f3cf4e89a
PR-URL: https://github.com/nodejs/node/pull/51915 Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io> Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de> Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
40 lines
1.3 KiB
JavaScript
40 lines
1.3 KiB
JavaScript
'use strict';
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require('../common');
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const dc = require('diagnostics_channel');
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const assert = require('assert');
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let channel;
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// tracingChannel creating with name
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channel = dc.tracingChannel('test');
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assert.strictEqual(channel.start.name, 'tracing:test:start');
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// tracingChannel creating with channels
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channel = dc.tracingChannel({
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start: dc.channel('tracing:test:start'),
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end: dc.channel('tracing:test:end'),
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asyncStart: dc.channel('tracing:test:asyncStart'),
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asyncEnd: dc.channel('tracing:test:asyncEnd'),
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error: dc.channel('tracing:test:error'),
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});
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// tracingChannel creating without nameOrChannels must throw TypeError
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assert.throws(() => (channel = dc.tracingChannel(0)), {
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code: 'ERR_INVALID_ARG_TYPE',
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name: 'TypeError',
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message:
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/The "nameOrChannels" argument must be of type string or an instance of TracingChannel or Object/,
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});
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// tracingChannel creating without instance of Channel must throw error
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assert.throws(() => (channel = dc.tracingChannel({ start: '' })), {
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code: 'ERR_INVALID_ARG_TYPE',
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message: /The "nameOrChannels\.start" property must be an instance of Channel/,
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});
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// tracingChannel creating with empty nameOrChannels must throw error
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assert.throws(() => (channel = dc.tracingChannel({})), {
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message: /Cannot convert undefined or null to object/,
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});
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