mirror of
https://github.com/denoland/deno.git
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222 lines
6.2 KiB
TypeScript
222 lines
6.2 KiB
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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import { testPerm, assert, assertEquals } from "./test_util.ts";
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// TODO Add tests for modified, accessed, and created fields once there is a way
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// to create temp files.
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testPerm({ read: true }, async function statSyncSuccess(): Promise<void> {
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const packageInfo = Deno.statSync("README.md");
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assert(packageInfo.isFile());
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assert(!packageInfo.isSymlink());
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const modulesInfo = Deno.statSync("cli/tests/symlink_to_subdir");
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assert(modulesInfo.isDirectory());
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assert(!modulesInfo.isSymlink());
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const testsInfo = Deno.statSync("tests");
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assert(testsInfo.isDirectory());
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assert(!testsInfo.isSymlink());
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});
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testPerm({ read: false }, async function statSyncPerm(): Promise<void> {
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let caughtError = false;
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try {
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Deno.statSync("README.md");
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} catch (e) {
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caughtError = true;
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assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
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assertEquals(e.name, "PermissionDenied");
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}
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assert(caughtError);
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});
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testPerm({ read: true }, async function statSyncNotFound(): Promise<void> {
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let caughtError = false;
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let badInfo;
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try {
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badInfo = Deno.statSync("bad_file_name");
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} catch (err) {
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caughtError = true;
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assertEquals(err.kind, Deno.ErrorKind.NotFound);
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assertEquals(err.name, "NotFound");
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}
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assert(caughtError);
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assertEquals(badInfo, undefined);
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});
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testPerm({ read: true }, async function lstatSyncSuccess(): Promise<void> {
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const packageInfo = Deno.lstatSync("README.md");
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assert(packageInfo.isFile());
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assert(!packageInfo.isSymlink());
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const modulesInfo = Deno.lstatSync("cli/tests/symlink_to_subdir");
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assert(!modulesInfo.isDirectory());
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assert(modulesInfo.isSymlink());
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const i = Deno.lstatSync("core");
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assert(i.isDirectory());
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assert(!i.isSymlink());
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});
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testPerm({ read: false }, async function lstatSyncPerm(): Promise<void> {
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let caughtError = false;
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try {
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Deno.lstatSync("README.md");
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} catch (e) {
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caughtError = true;
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assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
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assertEquals(e.name, "PermissionDenied");
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}
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assert(caughtError);
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});
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testPerm({ read: true }, async function lstatSyncNotFound(): Promise<void> {
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let caughtError = false;
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let badInfo;
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try {
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badInfo = Deno.lstatSync("bad_file_name");
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} catch (err) {
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caughtError = true;
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assertEquals(err.kind, Deno.ErrorKind.NotFound);
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assertEquals(err.name, "NotFound");
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}
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assert(caughtError);
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assertEquals(badInfo, undefined);
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});
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testPerm({ read: true }, async function statSuccess(): Promise<void> {
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const packageInfo = await Deno.stat("README.md");
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assert(packageInfo.isFile());
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assert(!packageInfo.isSymlink());
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const modulesInfo = await Deno.stat("cli/tests/symlink_to_subdir");
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assert(modulesInfo.isDirectory());
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assert(!modulesInfo.isSymlink());
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const i = await Deno.stat("tests");
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assert(i.isDirectory());
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assert(!i.isSymlink());
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});
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testPerm({ read: false }, async function statPerm(): Promise<void> {
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let caughtError = false;
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try {
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await Deno.stat("README.md");
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} catch (e) {
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caughtError = true;
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assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
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assertEquals(e.name, "PermissionDenied");
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}
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assert(caughtError);
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});
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testPerm({ read: true }, async function statNotFound(): Promise<void> {
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let caughtError = false;
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let badInfo;
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try {
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badInfo = await Deno.stat("bad_file_name");
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} catch (err) {
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caughtError = true;
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assertEquals(err.kind, Deno.ErrorKind.NotFound);
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assertEquals(err.name, "NotFound");
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}
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assert(caughtError);
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assertEquals(badInfo, undefined);
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});
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testPerm({ read: true }, async function lstatSuccess(): Promise<void> {
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const packageInfo = await Deno.lstat("README.md");
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assert(packageInfo.isFile());
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assert(!packageInfo.isSymlink());
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const modulesInfo = await Deno.lstat("cli/tests/symlink_to_subdir");
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assert(!modulesInfo.isDirectory());
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assert(modulesInfo.isSymlink());
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const i = await Deno.lstat("core");
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assert(i.isDirectory());
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assert(!i.isSymlink());
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});
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testPerm({ read: false }, async function lstatPerm(): Promise<void> {
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let caughtError = false;
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try {
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await Deno.lstat("README.md");
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} catch (e) {
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caughtError = true;
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assertEquals(e.kind, Deno.ErrorKind.PermissionDenied);
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assertEquals(e.name, "PermissionDenied");
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}
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assert(caughtError);
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});
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testPerm({ read: true }, async function lstatNotFound(): Promise<void> {
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let caughtError = false;
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let badInfo;
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try {
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badInfo = await Deno.lstat("bad_file_name");
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} catch (err) {
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caughtError = true;
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assertEquals(err.kind, Deno.ErrorKind.NotFound);
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assertEquals(err.name, "NotFound");
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}
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assert(caughtError);
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assertEquals(badInfo, undefined);
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});
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const isWindows = Deno.build.os === "win";
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// OS dependent tests
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if (isWindows) {
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testPerm(
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{ read: true, write: true },
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async function statNoUnixFields(): Promise<void> {
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const enc = new TextEncoder();
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const data = enc.encode("Hello");
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const tempDir = Deno.makeTempDirSync();
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const filename = tempDir + "/test.txt";
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Deno.writeFileSync(filename, data, { perm: 0o666 });
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const s = Deno.statSync(filename);
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assert(s.dev === null);
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assert(s.ino === null);
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assert(s.mode === null);
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assert(s.nlink === null);
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assert(s.uid === null);
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assert(s.gid === null);
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assert(s.rdev === null);
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assert(s.blksize === null);
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assert(s.blocks === null);
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}
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);
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} else {
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testPerm(
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{ read: true, write: true },
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async function statUnixFields(): Promise<void> {
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const enc = new TextEncoder();
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const data = enc.encode("Hello");
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const tempDir = Deno.makeTempDirSync();
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const filename = tempDir + "/test.txt";
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const filename2 = tempDir + "/test2.txt";
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Deno.writeFileSync(filename, data, { perm: 0o666 });
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// Create a link
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Deno.linkSync(filename, filename2);
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const s = Deno.statSync(filename);
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assert(s.dev !== null);
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assert(s.ino !== null);
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assertEquals(s.mode & 0o666, 0o666);
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assertEquals(s.nlink, 2);
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assert(s.uid !== null);
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assert(s.gid !== null);
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assert(s.rdev !== null);
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assert(s.blksize !== null);
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assert(s.blocks !== null);
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}
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);
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}
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