nodejs/test/parallel/test-stream-writable-invali...

36 lines
972 B
JavaScript

'use strict';
const common = require('../common');
const stream = require('stream');
function testWriteType(val, objectMode, code) {
const writable = new stream.Writable({
objectMode,
write: () => {}
});
if (!code) {
writable.on('error', common.mustNotCall());
} else {
writable.on('error', common.expectsError({
code: code,
}));
}
writable.write(val);
}
testWriteType([], false, 'ERR_INVALID_ARG_TYPE');
testWriteType({}, false, 'ERR_INVALID_ARG_TYPE');
testWriteType(0, false, 'ERR_INVALID_ARG_TYPE');
testWriteType(true, false, 'ERR_INVALID_ARG_TYPE');
testWriteType(0.0, false, 'ERR_INVALID_ARG_TYPE');
testWriteType(undefined, false, 'ERR_INVALID_ARG_TYPE');
testWriteType(null, false, 'ERR_STREAM_NULL_VALUES');
testWriteType([], true);
testWriteType({}, true);
testWriteType(0, true);
testWriteType(true, true);
testWriteType(0.0, true);
testWriteType(undefined, true);
testWriteType(null, true, 'ERR_STREAM_NULL_VALUES');