Christopher Chedeau
3375cfe605
* new_tests * move_all_clobbered_tests * remove all the tests that no longer exist * re-run flow tests * Move all the flow tests to tests/flow and prettier to tests/ * Move prettier tests to their own folders * Add jsfmt files * run prettier snapshot tests
39 lines
1.0 KiB
JavaScript
39 lines
1.0 KiB
JavaScript
/* @flow */
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const crypto = require('crypto');
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let tests = [
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// Hmac is a duplex stream
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function() {
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const hmac = crypto.createHmac('sha256', 'a secret');
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hmac.on('readable', () => {
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(hmac.read(): ?(string | Buffer));
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(hmac.read(): number); // 4 errors: null, void, string, Buffer
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});
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hmac.write('some data to hash');
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hmac.write(123); // 2 errors: not a string or a Buffer
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hmac.end();
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},
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// Hmac supports update and digest functions too
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function(buf: Buffer) {
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const hmac = crypto.createHmac('sha256', 'a secret');
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hmac.update('some data to hash');
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hmac.update('foo', 'utf8');
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hmac.update('foo', 'bogus'); // 1 error
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hmac.update(buf);
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hmac.update(buf, 'utf8'); // 1 error: no encoding when passing a buffer
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// it's also chainable
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(hmac.update('some data to hash').update(buf).digest(): Buffer);
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(hmac.digest('hex'): string);
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(hmac.digest(): Buffer);
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(hmac.digest('hex'): void); // 1 error
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(hmac.digest(): void); // 1 error
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}
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]
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