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c42a9d7370
A major API change was that asserts are imported from testing/asserts.ts now rather than testing/mod.ts and assertEqual as renamed to assertEquals to conform to what is most common in JavaScript.
134 lines
4 KiB
TypeScript
134 lines
4 KiB
TypeScript
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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import { testPerm, assertEquals } from "./test_util.ts";
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const isNotWindows = Deno.build.os !== "win";
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testPerm({ read: true, write: true }, function chmodSyncSuccess() {
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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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// On windows no effect, but should not crash
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Deno.chmodSync(filename, 0o777);
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// Check success when not on windows
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if (isNotWindows) {
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const fileInfo = Deno.statSync(filename);
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assertEquals(fileInfo.mode & 0o777, 0o777);
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}
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});
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// Check symlink when not on windows
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if (isNotWindows) {
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testPerm({ read: true, write: true }, function chmodSyncSymlinkSuccess() {
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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 symlinkName = tempDir + "/test_symlink.txt";
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Deno.symlinkSync(filename, symlinkName);
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let symlinkInfo = Deno.lstatSync(symlinkName);
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const symlinkMode = symlinkInfo.mode & 0o777; // platform dependent
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Deno.chmodSync(symlinkName, 0o777);
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// Change actual file mode, not symlink
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const fileInfo = Deno.statSync(filename);
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assertEquals(fileInfo.mode & 0o777, 0o777);
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symlinkInfo = Deno.lstatSync(symlinkName);
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assertEquals(symlinkInfo.mode & 0o777, symlinkMode);
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});
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}
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testPerm({ write: true }, function chmodSyncFailure() {
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let err;
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try {
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const filename = "/badfile.txt";
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Deno.chmodSync(filename, 0o777);
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} catch (e) {
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err = e;
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}
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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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testPerm({ write: false }, function chmodSyncPerm() {
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let err;
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try {
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Deno.chmodSync("/somefile.txt", 0o777);
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} catch (e) {
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err = e;
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}
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assertEquals(err.kind, Deno.ErrorKind.PermissionDenied);
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assertEquals(err.name, "PermissionDenied");
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});
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testPerm({ read: true, write: true }, async function chmodSuccess() {
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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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// On windows no effect, but should not crash
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await Deno.chmod(filename, 0o777);
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// Check success when not on windows
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if (isNotWindows) {
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const fileInfo = Deno.statSync(filename);
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assertEquals(fileInfo.mode & 0o777, 0o777);
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}
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});
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// Check symlink when not on windows
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if (isNotWindows) {
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testPerm({ read: true, write: true }, async function chmodSymlinkSuccess() {
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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 symlinkName = tempDir + "/test_symlink.txt";
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Deno.symlinkSync(filename, symlinkName);
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let symlinkInfo = Deno.lstatSync(symlinkName);
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const symlinkMode = symlinkInfo.mode & 0o777; // platform dependent
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await Deno.chmod(symlinkName, 0o777);
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// Just change actual file mode, not symlink
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const fileInfo = Deno.statSync(filename);
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assertEquals(fileInfo.mode & 0o777, 0o777);
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symlinkInfo = Deno.lstatSync(symlinkName);
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assertEquals(symlinkInfo.mode & 0o777, symlinkMode);
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});
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}
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testPerm({ write: true }, async function chmodFailure() {
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let err;
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try {
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const filename = "/badfile.txt";
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await Deno.chmod(filename, 0o777);
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} catch (e) {
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err = e;
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}
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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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testPerm({ write: false }, async function chmodPerm() {
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let err;
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try {
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await Deno.chmod("/somefile.txt", 0o777);
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} catch (e) {
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err = e;
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}
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assertEquals(err.kind, Deno.ErrorKind.PermissionDenied);
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assertEquals(err.name, "PermissionDenied");
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});
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