mirror of https://github.com/nodejs/node.git
16 lines
443 B
JavaScript
16 lines
443 B
JavaScript
'use strict';
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const common = require('../common');
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const dc = require('node:diagnostics_channel');
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const channel_name = 'test:channel';
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const published_data = 'some message';
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const onMessageHandler = common.mustCall(() => dc.unsubscribe(channel_name, onMessageHandler));
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dc.subscribe(channel_name, onMessageHandler);
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dc.subscribe(channel_name, common.mustCall());
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// This must not throw.
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dc.channel(channel_name).publish(published_data);
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