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test: add test for writable.write() argument types

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PR-URL: https://github.com/nodejs/node/pull/29746
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
This commit is contained in:
Robert Nagy 2019-09-28 09:48:33 +02:00 committed by Rich Trott
parent 88ef086e39
commit 6ea51bc491
1 changed files with 35 additions and 0 deletions
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35
test/parallel/test-stream-writable-invalid-chunk.js Normal file
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'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');