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test-http-hostname-typechecking.js
43 lines (38 loc) · 1.29 KB
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test-http-hostname-typechecking.js
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'use strict';
const common = require('../common');
const assert = require('assert');
const http = require('http');
// All of these values should cause http.request() to throw synchronously
// when passed as the value of either options.hostname or options.host
const vals = [{}, [], NaN, Infinity, -Infinity, true, false, 1, 0, new Date()];
vals.forEach((v) => {
const received = common.invalidArgTypeHelper(v);
assert.throws(
() => http.request({ hostname: v }),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "options.hostname" property must be of ' +
'type string or one of undefined or null.' +
received
}
);
assert.throws(
() => http.request({ host: v }),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "options.host" property must be of ' +
'type string or one of undefined or null.' +
received
}
);
});
// These values are OK and should not throw synchronously.
// Only testing for 'hostname' validation so ignore connection errors.
const dontCare = () => {};
const values = ['', undefined, null];
for (const v of values) {
http.request({ hostname: v }).on('error', dontCare).end();
http.request({ host: v }).on('error', dontCare).end();
}