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denoland-deno/cli/tests/unit/permissions_test.ts
Colin Ihrig 0a96cb62a8
fix(runtime): improve permission descriptor validation (#14676)
This commit improves the permission descriptor validation by
explicitly checking for object types and using optional
chaining when creating error messages in case the descriptor
is not an object.

Fixes: https://github.com/denoland/deno/issues/14675
2022-05-19 17:45:09 -04:00

88 lines
2.4 KiB
TypeScript

// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
import {
assert,
assertEquals,
assertRejects,
assertThrows,
} from "./test_util.ts";
Deno.test(async function permissionInvalidName() {
await assertRejects(async () => {
// deno-lint-ignore no-explicit-any
await Deno.permissions.query({ name: "foo" as any });
}, TypeError);
});
Deno.test(async function permissionNetInvalidHost() {
await assertRejects(async () => {
await Deno.permissions.query({ name: "net", host: ":" });
}, URIError);
});
Deno.test(async function permissionQueryReturnsEventTarget() {
const status = await Deno.permissions.query({ name: "hrtime" });
assert(["granted", "denied", "prompt"].includes(status.state));
let called = false;
status.addEventListener("change", () => {
called = true;
});
status.dispatchEvent(new Event("change"));
assert(called);
assert(status === (await Deno.permissions.query({ name: "hrtime" })));
});
Deno.test(async function permissionQueryForReadReturnsSameStatus() {
const status1 = await Deno.permissions.query({
name: "read",
path: ".",
});
const status2 = await Deno.permissions.query({
name: "read",
path: ".",
});
assert(status1 === status2);
});
Deno.test(function permissionsIllegalConstructor() {
assertThrows(() => new Deno.Permissions(), TypeError, "Illegal constructor.");
assertEquals(Deno.Permissions.length, 0);
});
Deno.test(function permissionStatusIllegalConstructor() {
assertThrows(
() => new Deno.PermissionStatus(),
TypeError,
"Illegal constructor.",
);
assertEquals(Deno.PermissionStatus.length, 0);
});
Deno.test(async function permissionURL() {
await Deno.permissions.query({
name: "read",
path: new URL(".", import.meta.url),
});
await Deno.permissions.query({
name: "write",
path: new URL(".", import.meta.url),
});
await Deno.permissions.query({
name: "run",
command: new URL(".", import.meta.url),
});
});
Deno.test(async function permissionDescriptorValidation() {
for (const value of [undefined, null, {}]) {
for (const method of ["query", "request", "revoke"]) {
await assertRejects(
async () => {
// deno-lint-ignore no-explicit-any
await (Deno.permissions as any)[method](value as any);
},
TypeError,
'"undefined" is not a valid permission name',
);
}
}
});