nodejs/test/parallel/test-stream-readable-invalid-chunk.js

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'use strict';
const common = require('../common');
const stream = require('stream');
function testPushArg(val) {
const readable = new stream.Readable({
read: () => {}
});
readable.on('error', common.expectsError({
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError'
}));
readable.push(val);
}
testPushArg([]);
testPushArg({});
testPushArg(0);
function testUnshiftArg(val) {
const readable = new stream.Readable({
read: () => {}
});
readable.on('error', common.expectsError({
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError'
}));
readable.unshift(val);
}
testUnshiftArg([]);
testUnshiftArg({});
testUnshiftArg(0);