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80 lines
2 KiB
TypeScript
80 lines
2 KiB
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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import {
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assert,
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assertEquals,
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assertThrows,
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assertThrowsAsync,
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pathToAbsoluteFileUrl,
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unitTest,
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} from "./test_util.ts";
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function assertSameContent(files: Deno.DirEntry[]): void {
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let counter = 0;
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for (const entry of files) {
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if (entry.name === "subdir") {
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assert(entry.isDirectory);
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counter++;
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}
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}
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assertEquals(counter, 1);
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}
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unitTest({ perms: { read: true } }, function readDirSyncSuccess(): void {
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const files = [...Deno.readDirSync("cli/tests/")];
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assertSameContent(files);
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});
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unitTest({ perms: { read: true } }, function readDirSyncWithUrl(): void {
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const files = [...Deno.readDirSync(pathToAbsoluteFileUrl("cli/tests"))];
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assertSameContent(files);
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});
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unitTest({ perms: { read: false } }, function readDirSyncPerm(): void {
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assertThrows(() => {
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Deno.readDirSync("tests/");
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}, Deno.errors.PermissionDenied);
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});
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unitTest({ perms: { read: true } }, function readDirSyncNotDir(): void {
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assertThrows(() => {
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Deno.readDirSync("cli/tests/fixture.json");
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}, Error);
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});
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unitTest({ perms: { read: true } }, function readDirSyncNotFound(): void {
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assertThrows(() => {
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Deno.readDirSync("bad_dir_name");
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}, Deno.errors.NotFound);
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});
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unitTest({ perms: { read: true } }, async function readDirSuccess(): Promise<
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void
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> {
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const files = [];
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for await (const dirEntry of Deno.readDir("cli/tests/")) {
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files.push(dirEntry);
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}
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assertSameContent(files);
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});
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unitTest({ perms: { read: true } }, async function readDirWithUrl(): Promise<
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void
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> {
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const files = [];
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for await (
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const dirEntry of Deno.readDir(pathToAbsoluteFileUrl("cli/tests"))
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) {
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files.push(dirEntry);
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}
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assertSameContent(files);
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});
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unitTest({ perms: { read: false } }, async function readDirPerm(): Promise<
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void
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> {
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await assertThrowsAsync(async () => {
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await Deno.readDir("tests/")[Symbol.asyncIterator]().next();
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}, Deno.errors.PermissionDenied);
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});
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