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denoland-deno/cli/js/dispatch_json_test.ts
Kitson Kelly 9837d324a7 Update to TypeScript 3.7 (#3275)
and update to prettier 1.19

Also, update `assert()` and remove not null assertions where possibly
in `cli`.

Closes #3273
2019-11-13 13:42:34 -05:00

35 lines
990 B
TypeScript

import {
test,
testPerm,
assert,
assertEquals,
assertMatch,
unreachable
} from "./test_util.ts";
const openErrorStackPattern = new RegExp(
`^.*
at unwrapResponse \\(.*dispatch_json\\.ts:.*\\)
at Object.sendAsync \\(.*dispatch_json\\.ts:.*\\)
at async Object\\.open \\(.*files\\.ts:.*\\).*$`,
"ms"
);
testPerm({ read: true }, async function sendAsyncStackTrace(): Promise<void> {
await Deno.open("nonexistent.txt")
.then(unreachable)
.catch((error): void => {
assertMatch(error.stack, openErrorStackPattern);
});
});
test(async function malformedJsonControlBuffer(): Promise<void> {
// @ts-ignore
const res = Deno.core.send(10, new Uint8Array([1, 2, 3, 4, 5]));
const resText = new TextDecoder().decode(res);
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const resJson = JSON.parse(resText) as any;
assert(!resJson.ok);
assert(resJson.err);
assertEquals(resJson.err!.kind, Deno.ErrorKind.InvalidInput);
});