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denoland-deno/cli/tests/unit/network_interfaces_test.ts
2022-09-28 21:46:50 +09:00

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TypeScript

import { assert } from "./test_util.ts";
Deno.test(
{
name: "Deno.networkInterfaces",
permissions: { sys: ["networkInterfaces"] },
},
() => {
const networkInterfaces = Deno.networkInterfaces();
assert(Array.isArray(networkInterfaces));
assert(networkInterfaces.length > 0);
for (
const { name, family, address, netmask, scopeid, cidr, mac }
of networkInterfaces
) {
assert(typeof name === "string");
assert(family === "IPv4" || family === "IPv6");
assert(typeof address === "string");
assert(typeof netmask === "string");
assert(
(family === "IPv6" && typeof scopeid === "number") ||
(family === "IPv4" && scopeid === null),
);
assert(typeof cidr === "string");
assert(typeof mac === "string");
}
},
);