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denoland-deno/cli/tests/unit/stat_test.ts
Hirotaka Tagawa / wafuwafu13 114ec3c1f7
feat(ext/fs): add isBlockDevice, isCharDevice, isFifo, isSocket to FileInfo (#19008)
`isFile`, `isDirectory`, `isSymlink` are defined in `Deno.FileInfo`, but
`isBlockDevice`, `isCharacterDevice`, `isFIFO`, `isSocket` are not
defined.

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2023-05-24 21:18:13 +02:00

346 lines
10 KiB
TypeScript

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import {
assert,
assertEquals,
assertRejects,
assertThrows,
pathToAbsoluteFileUrl,
} from "./test_util.ts";
Deno.test({ permissions: { read: true } }, function fstatSyncSuccess() {
const file = Deno.openSync("README.md");
const fileInfo = Deno.fstatSync(file.rid);
assert(fileInfo.isFile);
assert(!fileInfo.isSymlink);
assert(!fileInfo.isDirectory);
assert(fileInfo.size);
assert(fileInfo.atime);
assert(fileInfo.mtime);
// The `birthtime` field is not available on Linux before kernel version 4.11.
assert(fileInfo.birthtime || Deno.build.os === "linux");
Deno.close(file.rid);
});
Deno.test({ permissions: { read: true } }, async function fstatSuccess() {
const file = await Deno.open("README.md");
const fileInfo = await Deno.fstat(file.rid);
assert(fileInfo.isFile);
assert(!fileInfo.isSymlink);
assert(!fileInfo.isDirectory);
assert(fileInfo.size);
assert(fileInfo.atime);
assert(fileInfo.mtime);
// The `birthtime` field is not available on Linux before kernel version 4.11.
assert(fileInfo.birthtime || Deno.build.os === "linux");
Deno.close(file.rid);
});
Deno.test(
{ permissions: { read: true, write: true } },
function statSyncSuccess() {
const readmeInfo = Deno.statSync("README.md");
assert(readmeInfo.isFile);
assert(!readmeInfo.isSymlink);
const modulesInfo = Deno.statSync("cli/tests/testdata/symlink_to_subdir");
assert(modulesInfo.isDirectory);
assert(!modulesInfo.isSymlink);
const testsInfo = Deno.statSync("cli/tests");
assert(testsInfo.isDirectory);
assert(!testsInfo.isSymlink);
const tempFile = Deno.makeTempFileSync();
const tempInfo = Deno.statSync(tempFile);
let now = Date.now();
assert(tempInfo.atime !== null && now - tempInfo.atime.valueOf() < 1000);
assert(tempInfo.mtime !== null && now - tempInfo.mtime.valueOf() < 1000);
assert(
tempInfo.birthtime === null || now - tempInfo.birthtime.valueOf() < 1000,
);
const readmeInfoByUrl = Deno.statSync(pathToAbsoluteFileUrl("README.md"));
assert(readmeInfoByUrl.isFile);
assert(!readmeInfoByUrl.isSymlink);
const modulesInfoByUrl = Deno.statSync(
pathToAbsoluteFileUrl("cli/tests/testdata/symlink_to_subdir"),
);
assert(modulesInfoByUrl.isDirectory);
assert(!modulesInfoByUrl.isSymlink);
const testsInfoByUrl = Deno.statSync(pathToAbsoluteFileUrl("cli/tests"));
assert(testsInfoByUrl.isDirectory);
assert(!testsInfoByUrl.isSymlink);
const tempFileForUrl = Deno.makeTempFileSync();
const tempInfoByUrl = Deno.statSync(
new URL(
`file://${Deno.build.os === "windows" ? "/" : ""}${tempFileForUrl}`,
),
);
now = Date.now();
assert(
tempInfoByUrl.atime !== null &&
now - tempInfoByUrl.atime.valueOf() < 1000,
);
assert(
tempInfoByUrl.mtime !== null &&
now - tempInfoByUrl.mtime.valueOf() < 1000,
);
assert(
tempInfoByUrl.birthtime === null ||
now - tempInfoByUrl.birthtime.valueOf() < 1000,
);
Deno.removeSync(tempFile, { recursive: true });
Deno.removeSync(tempFileForUrl, { recursive: true });
},
);
Deno.test({ permissions: { read: false } }, function statSyncPerm() {
assertThrows(() => {
Deno.statSync("README.md");
}, Deno.errors.PermissionDenied);
});
Deno.test({ permissions: { read: true } }, function statSyncNotFound() {
assertThrows(
() => {
Deno.statSync("bad_file_name");
},
Deno.errors.NotFound,
`stat 'bad_file_name'`,
);
});
Deno.test({ permissions: { read: true } }, function lstatSyncSuccess() {
const packageInfo = Deno.lstatSync("README.md");
assert(packageInfo.isFile);
assert(!packageInfo.isSymlink);
const packageInfoByUrl = Deno.lstatSync(pathToAbsoluteFileUrl("README.md"));
assert(packageInfoByUrl.isFile);
assert(!packageInfoByUrl.isSymlink);
const modulesInfo = Deno.lstatSync("cli/tests/testdata/symlink_to_subdir");
assert(!modulesInfo.isDirectory);
assert(modulesInfo.isSymlink);
const modulesInfoByUrl = Deno.lstatSync(
pathToAbsoluteFileUrl("cli/tests/testdata/symlink_to_subdir"),
);
assert(!modulesInfoByUrl.isDirectory);
assert(modulesInfoByUrl.isSymlink);
const coreInfo = Deno.lstatSync("core");
assert(coreInfo.isDirectory);
assert(!coreInfo.isSymlink);
const coreInfoByUrl = Deno.lstatSync(pathToAbsoluteFileUrl("core"));
assert(coreInfoByUrl.isDirectory);
assert(!coreInfoByUrl.isSymlink);
});
Deno.test({ permissions: { read: false } }, function lstatSyncPerm() {
assertThrows(() => {
Deno.lstatSync("assets/hello.txt");
}, Deno.errors.PermissionDenied);
});
Deno.test({ permissions: { read: true } }, function lstatSyncNotFound() {
assertThrows(
() => {
Deno.lstatSync("bad_file_name");
},
Deno.errors.NotFound,
`stat 'bad_file_name'`,
);
});
Deno.test(
{ permissions: { read: true, write: true } },
async function statSuccess() {
const readmeInfo = await Deno.stat("README.md");
assert(readmeInfo.isFile);
assert(!readmeInfo.isSymlink);
const readmeInfoByUrl = await Deno.stat(
pathToAbsoluteFileUrl("README.md"),
);
assert(readmeInfoByUrl.isFile);
assert(!readmeInfoByUrl.isSymlink);
const modulesInfo = await Deno.stat("cli/tests/testdata/symlink_to_subdir");
assert(modulesInfo.isDirectory);
assert(!modulesInfo.isSymlink);
const modulesInfoByUrl = await Deno.stat(
pathToAbsoluteFileUrl("cli/tests/testdata/symlink_to_subdir"),
);
assert(modulesInfoByUrl.isDirectory);
assert(!modulesInfoByUrl.isSymlink);
const testsInfo = await Deno.stat("cli/tests");
assert(testsInfo.isDirectory);
assert(!testsInfo.isSymlink);
const testsInfoByUrl = await Deno.stat(pathToAbsoluteFileUrl("cli/tests"));
assert(testsInfoByUrl.isDirectory);
assert(!testsInfoByUrl.isSymlink);
const tempFile = await Deno.makeTempFile();
const tempInfo = await Deno.stat(tempFile);
let now = Date.now();
assert(tempInfo.atime !== null && now - tempInfo.atime.valueOf() < 1000);
assert(tempInfo.mtime !== null && now - tempInfo.mtime.valueOf() < 1000);
assert(
tempInfo.birthtime === null || now - tempInfo.birthtime.valueOf() < 1000,
);
const tempFileForUrl = await Deno.makeTempFile();
const tempInfoByUrl = await Deno.stat(
new URL(
`file://${Deno.build.os === "windows" ? "/" : ""}${tempFileForUrl}`,
),
);
now = Date.now();
assert(
tempInfoByUrl.atime !== null &&
now - tempInfoByUrl.atime.valueOf() < 1000,
);
assert(
tempInfoByUrl.mtime !== null &&
now - tempInfoByUrl.mtime.valueOf() < 1000,
);
assert(
tempInfoByUrl.birthtime === null ||
now - tempInfoByUrl.birthtime.valueOf() < 1000,
);
Deno.removeSync(tempFile, { recursive: true });
Deno.removeSync(tempFileForUrl, { recursive: true });
},
);
Deno.test({ permissions: { read: false } }, async function statPerm() {
await assertRejects(async () => {
await Deno.stat("README.md");
}, Deno.errors.PermissionDenied);
});
Deno.test({ permissions: { read: true } }, async function statNotFound() {
await assertRejects(
async () => {
await Deno.stat("bad_file_name");
},
Deno.errors.NotFound,
`stat 'bad_file_name'`,
);
});
Deno.test({ permissions: { read: true } }, async function lstatSuccess() {
const readmeInfo = await Deno.lstat("README.md");
assert(readmeInfo.isFile);
assert(!readmeInfo.isSymlink);
const readmeInfoByUrl = await Deno.lstat(pathToAbsoluteFileUrl("README.md"));
assert(readmeInfoByUrl.isFile);
assert(!readmeInfoByUrl.isSymlink);
const modulesInfo = await Deno.lstat("cli/tests/testdata/symlink_to_subdir");
assert(!modulesInfo.isDirectory);
assert(modulesInfo.isSymlink);
const modulesInfoByUrl = await Deno.lstat(
pathToAbsoluteFileUrl("cli/tests/testdata/symlink_to_subdir"),
);
assert(!modulesInfoByUrl.isDirectory);
assert(modulesInfoByUrl.isSymlink);
const coreInfo = await Deno.lstat("core");
assert(coreInfo.isDirectory);
assert(!coreInfo.isSymlink);
const coreInfoByUrl = await Deno.lstat(pathToAbsoluteFileUrl("core"));
assert(coreInfoByUrl.isDirectory);
assert(!coreInfoByUrl.isSymlink);
});
Deno.test({ permissions: { read: false } }, async function lstatPerm() {
await assertRejects(async () => {
await Deno.lstat("README.md");
}, Deno.errors.PermissionDenied);
});
Deno.test({ permissions: { read: true } }, async function lstatNotFound() {
await assertRejects(
async () => {
await Deno.lstat("bad_file_name");
},
Deno.errors.NotFound,
`stat 'bad_file_name'`,
);
});
Deno.test(
{
ignore: Deno.build.os !== "windows",
permissions: { read: true, write: true },
},
function statNoUnixFields() {
const enc = new TextEncoder();
const data = enc.encode("Hello");
const tempDir = Deno.makeTempDirSync();
const filename = tempDir + "/test.txt";
Deno.writeFileSync(filename, data, { mode: 0o666 });
const s = Deno.statSync(filename);
assert(s.dev !== 0);
assert(s.ino === null);
assert(s.mode === null);
assert(s.nlink === null);
assert(s.uid === null);
assert(s.gid === null);
assert(s.rdev === null);
assert(s.blksize === null);
assert(s.blocks === null);
assert(s.isBlockDevice === null);
assert(s.isCharDevice === null);
assert(s.isFifo === null);
assert(s.isSocket === null);
},
);
Deno.test(
{
ignore: Deno.build.os === "windows",
permissions: { read: true, write: true },
},
function statUnixFields() {
const enc = new TextEncoder();
const data = enc.encode("Hello");
const tempDir = Deno.makeTempDirSync();
const filename = tempDir + "/test.txt";
const filename2 = tempDir + "/test2.txt";
Deno.writeFileSync(filename, data, { mode: 0o666 });
// Create a link
Deno.linkSync(filename, filename2);
const s = Deno.statSync(filename);
assert(s.dev !== null);
assert(s.ino !== null);
assertEquals(s.mode! & 0o666, 0o666);
assertEquals(s.nlink, 2);
assert(s.uid !== null);
assert(s.gid !== null);
assert(s.rdev !== null);
assert(s.blksize !== null);
assert(s.blocks !== null);
assert(!s.isBlockDevice);
assert(!s.isCharDevice);
assert(!s.isFifo);
assert(!s.isSocket);
},
);