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86 lines
2.6 KiB
TypeScript
86 lines
2.6 KiB
TypeScript
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
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import {
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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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unitTest(
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{ perms: { write: true, read: true } },
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function readLinkSyncSuccess() {
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const testDir = Deno.makeTempDirSync();
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const target = testDir +
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(Deno.build.os == "windows" ? "\\target" : "/target");
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const symlink = testDir +
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(Deno.build.os == "windows" ? "\\symlink" : "/symlink");
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Deno.mkdirSync(target);
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Deno.symlinkSync(target, symlink);
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const targetPath = Deno.readLinkSync(symlink);
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assertEquals(targetPath, target);
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},
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);
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unitTest(
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{ perms: { write: true, read: true } },
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function readLinkSyncUrlSuccess() {
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const testDir = Deno.makeTempDirSync();
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const target = testDir +
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(Deno.build.os == "windows" ? "\\target" : "/target");
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const symlink = testDir +
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(Deno.build.os == "windows" ? "\\symlink" : "/symlink");
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Deno.mkdirSync(target);
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Deno.symlinkSync(target, symlink);
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const targetPath = Deno.readLinkSync(pathToAbsoluteFileUrl(symlink));
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assertEquals(targetPath, target);
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},
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);
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unitTest({ perms: { read: false } }, function readLinkSyncPerm() {
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assertThrows(() => {
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Deno.readLinkSync("/symlink");
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}, Deno.errors.PermissionDenied);
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});
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unitTest({ perms: { read: true } }, function readLinkSyncNotFound() {
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assertThrows(() => {
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Deno.readLinkSync("bad_filename");
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}, Deno.errors.NotFound);
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});
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unitTest(
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{ perms: { write: true, read: true } },
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async function readLinkSuccess() {
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const testDir = Deno.makeTempDirSync();
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const target = testDir +
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(Deno.build.os == "windows" ? "\\target" : "/target");
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const symlink = testDir +
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(Deno.build.os == "windows" ? "\\symlink" : "/symlink");
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Deno.mkdirSync(target);
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Deno.symlinkSync(target, symlink);
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const targetPath = await Deno.readLink(symlink);
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assertEquals(targetPath, target);
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},
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);
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unitTest(
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{ perms: { write: true, read: true } },
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async function readLinkUrlSuccess() {
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const testDir = Deno.makeTempDirSync();
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const target = testDir +
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(Deno.build.os == "windows" ? "\\target" : "/target");
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const symlink = testDir +
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(Deno.build.os == "windows" ? "\\symlink" : "/symlink");
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Deno.mkdirSync(target);
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Deno.symlinkSync(target, symlink);
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const targetPath = await Deno.readLink(pathToAbsoluteFileUrl(symlink));
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assertEquals(targetPath, target);
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},
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);
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unitTest({ perms: { read: false } }, async function readLinkPerm() {
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await assertThrowsAsync(async () => {
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await Deno.readLink("/symlink");
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}, Deno.errors.PermissionDenied);
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});
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