The Standard Library has been moved to JSR. See the blog post for details.
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.// TODO(axetroy): Add test for Windows once symlink is implemented for Windows.import { assertEquals, assertThrows, assertThrowsAsync,} from "../testing/asserts.ts";import * as path from "../path/mod.ts";import { ensureSymlink, ensureSymlinkSync } from "./ensure_symlink.ts";
const moduleDir = path.dirname(path.fromFileUrl(import.meta.url));const testdataDir = path.resolve(moduleDir, "testdata");
Deno.test("ensureSymlinkIfItNotExist", async function (): Promise<void> { const testDir = path.join(testdataDir, "link_file_1"); const testFile = path.join(testDir, "test.txt");
await assertThrowsAsync( async (): Promise<void> => { await ensureSymlink(testFile, path.join(testDir, "test1.txt")); }, );
await assertThrowsAsync( async (): Promise<void> => { await Deno.stat(testFile).then((): void => { throw new Error("test file should exists."); }); }, );});
Deno.test("ensureSymlinkSyncIfItNotExist", function (): void { const testDir = path.join(testdataDir, "link_file_2"); const testFile = path.join(testDir, "test.txt");
assertThrows((): void => { ensureSymlinkSync(testFile, path.join(testDir, "test1.txt")); });
assertThrows((): void => { Deno.statSync(testFile); throw new Error("test file should exists."); });});
Deno.test("ensureSymlinkIfItExist", async function (): Promise<void> { const testDir = path.join(testdataDir, "link_file_3"); const testFile = path.join(testDir, "test.txt"); const linkFile = path.join(testDir, "link.txt");
await Deno.mkdir(testDir, { recursive: true }); await Deno.writeFile(testFile, new Uint8Array());
await ensureSymlink(testFile, linkFile);
const srcStat = await Deno.lstat(testFile); const linkStat = await Deno.lstat(linkFile);
assertEquals(srcStat.isFile, true); assertEquals(linkStat.isSymlink, true);
await Deno.remove(testDir, { recursive: true });});
Deno.test("ensureSymlinkSyncIfItExist", function (): void { const testDir = path.join(testdataDir, "link_file_4"); const testFile = path.join(testDir, "test.txt"); const linkFile = path.join(testDir, "link.txt");
Deno.mkdirSync(testDir, { recursive: true }); Deno.writeFileSync(testFile, new Uint8Array());
ensureSymlinkSync(testFile, linkFile);
const srcStat = Deno.lstatSync(testFile);
const linkStat = Deno.lstatSync(linkFile);
assertEquals(srcStat.isFile, true); assertEquals(linkStat.isSymlink, true);
Deno.removeSync(testDir, { recursive: true });});
Deno.test("ensureSymlinkDirectoryIfItExist", async function (): Promise<void> { const testDir = path.join(testdataDir, "link_file_origin_3"); const linkDir = path.join(testdataDir, "link_file_link_3"); const testFile = path.join(testDir, "test.txt");
await Deno.mkdir(testDir, { recursive: true }); await Deno.writeFile(testFile, new Uint8Array());
await ensureSymlink(testDir, linkDir);
const testDirStat = await Deno.lstat(testDir); const linkDirStat = await Deno.lstat(linkDir); const testFileStat = await Deno.lstat(testFile);
assertEquals(testFileStat.isFile, true); assertEquals(testDirStat.isDirectory, true); assertEquals(linkDirStat.isSymlink, true);
await Deno.remove(linkDir, { recursive: true }); await Deno.remove(testDir, { recursive: true });});
Deno.test("ensureSymlinkSyncDirectoryIfItExist", function (): void { const testDir = path.join(testdataDir, "link_file_origin_3"); const linkDir = path.join(testdataDir, "link_file_link_3"); const testFile = path.join(testDir, "test.txt");
Deno.mkdirSync(testDir, { recursive: true }); Deno.writeFileSync(testFile, new Uint8Array());
ensureSymlinkSync(testDir, linkDir);
const testDirStat = Deno.lstatSync(testDir); const linkDirStat = Deno.lstatSync(linkDir); const testFileStat = Deno.lstatSync(testFile);
assertEquals(testFileStat.isFile, true); assertEquals(testDirStat.isDirectory, true); assertEquals(linkDirStat.isSymlink, true);
Deno.removeSync(linkDir, { recursive: true }); Deno.removeSync(testDir, { recursive: true });});