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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const { pathFor, platform } = require("sdk/system");
+const fs = require("sdk/io/fs");
+const url = require("sdk/url");
+const path = require("sdk/fs/path");
+const { defer } = require("sdk/core/promise");
+const { Buffer } = require("sdk/io/buffer");
+const { is } = require("sdk/system/xul-app");
+
+// Use profile directory to list / read / write files.
+const profilePath = pathFor("ProfD");
+const fileNameInProfile = "compatibility.ini";
+const dirNameInProfile = "extensions";
+const filePathInProfile = path.join(profilePath, fileNameInProfile);
+const dirPathInProfile = path.join(profilePath, dirNameInProfile);
+const mkdirPath = path.join(profilePath, "sdk-fixture-mkdir");
+const writePath = path.join(profilePath, "sdk-fixture-writeFile");
+const unlinkPath = path.join(profilePath, "sdk-fixture-unlink");
+const truncatePath = path.join(profilePath, "sdk-fixture-truncate");
+const renameFromPath = path.join(profilePath, "sdk-fixture-rename-from");
+const renameToPath = path.join(profilePath, "sdk-fixture-rename-to");
+const chmodPath = path.join(profilePath, "sdk-fixture-chmod");
+
+const profileEntries = [
+ "compatibility.ini",
+ "extensions",
+ "prefs.js"
+ // There are likely to be a lot more files but we can"t really
+ // on consistent list so we limit to this.
+];
+
+const isWindows = platform.indexOf('win') === 0;
+
+exports["test readdir"] = function(assert, end) {
+ var async = false;
+ fs.readdir(profilePath, function(error, entries) {
+ assert.ok(async, "readdir is async");
+ assert.ok(!error, "there is no error when reading directory");
+ assert.ok(profileEntries.length <= entries.length,
+ "got at least number of entries we expect");
+ assert.ok(profileEntries.every(function(entry) {
+ return entries.indexOf(entry) >= 0;
+ }), "all profiles are present");
+ end();
+ });
+
+ async = true;
+};
+
+exports["test readdir error"] = function(assert, end) {
+ var async = false;
+ var path = profilePath + "-does-not-exists";
+ fs.readdir(path, function(error, entries) {
+ assert.ok(async, "readdir is async");
+ assert.equal(error.message, "ENOENT, readdir " + path);
+ assert.equal(error.code, "ENOENT", "error has a code");
+ assert.equal(error.path, path, "error has a path");
+ assert.equal(error.errno, 34, "error has a errno");
+ end();
+ });
+
+ async = true;
+};
+
+exports["test readdirSync"] = function(assert) {
+ var async = false;
+ var entries = fs.readdirSync(profilePath);
+ assert.ok(profileEntries.length <= entries.length,
+ "got at least number of entries we expect");
+ assert.ok(profileEntries.every(function(entry) {
+ return entries.indexOf(entry) >= 0;
+ }), "all profiles are present");
+};
+
+exports["test readdirSync error"] = function(assert) {
+ var async = false;
+ var path = profilePath + "-does-not-exists";
+ try {
+ fs.readdirSync(path);
+ assert.fail(Error("No error was thrown"));
+ } catch (error) {
+ assert.equal(error.message, "ENOENT, readdir " + path);
+ assert.equal(error.code, "ENOENT", "error has a code");
+ assert.equal(error.path, path, "error has a path");
+ assert.equal(error.errno, 34, "error has a errno");
+ }
+};
+
+exports["test readFile"] = function(assert, end) {
+ let async = false;
+ fs.readFile(filePathInProfile, function(error, content) {
+ assert.ok(async, "readFile is async");
+ assert.ok(!error, "error is falsy");
+
+ assert.ok(Buffer.isBuffer(content), "readFile returns buffer");
+ assert.ok(typeof(content.length) === "number", "buffer has length");
+ assert.ok(content.toString().indexOf("[Compatibility]") >= 0,
+ "content contains expected data");
+ end();
+ });
+ async = true;
+};
+
+exports["test readFile error"] = function(assert, end) {
+ let async = false;
+ let path = filePathInProfile + "-does-not-exists";
+ fs.readFile(path, function(error, content) {
+ assert.ok(async, "readFile is async");
+ assert.equal(error.message, "ENOENT, open " + path);
+ assert.equal(error.code, "ENOENT", "error has a code");
+ assert.equal(error.path, path, "error has a path");
+ assert.equal(error.errno, 34, "error has a errno");
+
+ end();
+ });
+ async = true;
+};
+
+exports["test readFileSync not implemented"] = function(assert) {
+ let buffer = fs.readFileSync(filePathInProfile);
+ assert.ok(buffer.toString().indexOf("[Compatibility]") >= 0,
+ "read content");
+};
+
+exports["test fs.stat file"] = function(assert, end) {
+ let async = false;
+ let path = filePathInProfile;
+ fs.stat(path, function(error, stat) {
+ assert.ok(async, "fs.stat is async");
+ assert.ok(!error, "error is falsy");
+ assert.ok(!stat.isDirectory(), "not a dir");
+ assert.ok(stat.isFile(), "is a file");
+ assert.ok(!stat.isSymbolicLink(), "isn't a symlink");
+ assert.ok(typeof(stat.size) === "number", "size is a number");
+ assert.ok(stat.exists === true, "file exists");
+ assert.ok(typeof(stat.isBlockDevice()) === "boolean");
+ assert.ok(typeof(stat.isCharacterDevice()) === "boolean");
+ assert.ok(typeof(stat.isFIFO()) === "boolean");
+ assert.ok(typeof(stat.isSocket()) === "boolean");
+ assert.ok(typeof(stat.hidden) === "boolean");
+ assert.ok(typeof(stat.writable) === "boolean")
+ assert.ok(stat.readable === true);
+
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.stat dir"] = function(assert, end) {
+ let async = false;
+ let path = dirPathInProfile;
+ fs.stat(path, function(error, stat) {
+ assert.ok(async, "fs.stat is async");
+ assert.ok(!error, "error is falsy");
+ assert.ok(stat.isDirectory(), "is a dir");
+ assert.ok(!stat.isFile(), "not a file");
+ assert.ok(!stat.isSymbolicLink(), "isn't a symlink");
+ assert.ok(typeof(stat.size) === "number", "size is a number");
+ assert.ok(stat.exists === true, "file exists");
+ assert.ok(typeof(stat.isBlockDevice()) === "boolean");
+ assert.ok(typeof(stat.isCharacterDevice()) === "boolean");
+ assert.ok(typeof(stat.isFIFO()) === "boolean");
+ assert.ok(typeof(stat.isSocket()) === "boolean");
+ assert.ok(typeof(stat.hidden) === "boolean");
+ assert.ok(typeof(stat.writable) === "boolean")
+ assert.ok(typeof(stat.readable) === "boolean");
+
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.stat error"] = function(assert, end) {
+ let async = false;
+ let path = filePathInProfile + "-does-not-exists";
+ fs.stat(path, function(error, stat) {
+ assert.ok(async, "fs.stat is async");
+ assert.equal(error.message, "ENOENT, stat " + path);
+ assert.equal(error.code, "ENOENT", "error has a code");
+ assert.equal(error.path, path, "error has a path");
+ assert.equal(error.errno, 34, "error has a errno");
+
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.exists NO"] = function(assert, end) {
+ let async = false
+ let path = filePathInProfile + "-does-not-exists";
+ fs.exists(path, function(error, value) {
+ assert.ok(async, "fs.exists is async");
+ assert.ok(!error, "error is falsy");
+ assert.ok(!value, "file does not exists");
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.exists YES"] = function(assert, end) {
+ let async = false
+ let path = filePathInProfile
+ fs.exists(path, function(error, value) {
+ assert.ok(async, "fs.exists is async");
+ assert.ok(!error, "error is falsy");
+ assert.ok(value, "file exists");
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.exists NO"] = function(assert, end) {
+ let async = false
+ let path = filePathInProfile + "-does-not-exists";
+ fs.exists(path, function(error, value) {
+ assert.ok(async, "fs.exists is async");
+ assert.ok(!error, "error is falsy");
+ assert.ok(!value, "file does not exists");
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.existsSync"] = function(assert) {
+ let path = filePathInProfile
+ assert.equal(fs.existsSync(path), true, "exists");
+ assert.equal(fs.existsSync(path + "-does-not-exists"), false, "exists");
+};
+
+exports["test fs.mkdirSync fs.rmdirSync"] = function(assert) {
+ let path = mkdirPath;
+
+ assert.equal(fs.existsSync(path), false, "does not exists");
+ fs.mkdirSync(path);
+ assert.equal(fs.existsSync(path), true, "dir was created");
+ try {
+ fs.mkdirSync(path);
+ assert.fail(Error("mkdir on existing should throw"));
+ } catch (error) {
+ assert.equal(error.message, "EEXIST, mkdir " + path);
+ assert.equal(error.code, "EEXIST", "error has a code");
+ assert.equal(error.path, path, "error has a path");
+ assert.equal(error.errno, 47, "error has a errno");
+ }
+ fs.rmdirSync(path);
+ assert.equal(fs.existsSync(path), false, "dir was removed");
+};
+
+exports["test fs.mkdir"] = function(assert, end) {
+ let path = mkdirPath;
+
+ if (!fs.existsSync(path)) {
+ let async = false;
+ fs.mkdir(path, function(error) {
+ assert.ok(async, "mkdir is async");
+ assert.ok(!error, "no error");
+ assert.equal(fs.existsSync(path), true, "dir was created");
+ fs.rmdirSync(path);
+ assert.equal(fs.existsSync(path), false, "dir was removed");
+ end();
+ });
+ async = true;
+ }
+};
+
+exports["test fs.mkdir error"] = function(assert, end) {
+ let path = mkdirPath;
+
+ if (!fs.existsSync(path)) {
+ fs.mkdirSync(path);
+ let async = false;
+ fs.mkdir(path, function(error) {
+ assert.ok(async, "mkdir is async");
+ assert.equal(error.message, "EEXIST, mkdir " + path);
+ assert.equal(error.code, "EEXIST", "error has a code");
+ assert.equal(error.path, path, "error has a path");
+ assert.equal(error.errno, 47, "error has a errno");
+ fs.rmdirSync(path);
+ assert.equal(fs.existsSync(path), false, "dir was removed");
+ end();
+ });
+ async = true;
+ }
+};
+
+exports["test fs.rmdir"] = function(assert, end) {
+ let path = mkdirPath;
+
+ if (!fs.existsSync(path)) {
+ fs.mkdirSync(path);
+ assert.equal(fs.existsSync(path), true, "dir exists");
+ let async = false;
+ fs.rmdir(path, function(error) {
+ assert.ok(async, "mkdir is async");
+ assert.ok(!error, "no error");
+ assert.equal(fs.existsSync(path), false, "dir was removed");
+ end();
+ });
+ async = true;
+ }
+};
+
+
+exports["test fs.rmdir error"] = function(assert, end) {
+ let path = mkdirPath;
+
+ if (!fs.existsSync(path)) {
+ assert.equal(fs.existsSync(path), false, "dir doesn't exists");
+ let async = false;
+ fs.rmdir(path, function(error) {
+ assert.ok(async, "mkdir is async");
+ assert.equal(error.message, "ENOENT, remove " + path);
+ assert.equal(error.code, "ENOENT", "error has a code");
+ assert.equal(error.path, path, "error has a path");
+ assert.equal(error.errno, 34, "error has a errno");
+ assert.equal(fs.existsSync(path), false, "dir is removed");
+ end();
+ });
+ async = true;
+ }
+};
+
+exports["test fs.truncateSync fs.unlinkSync"] = function(assert) {
+ let path = truncatePath;
+
+ assert.equal(fs.existsSync(path), false, "does not exists");
+ fs.truncateSync(path);
+ assert.equal(fs.existsSync(path), true, "file was created");
+ fs.truncateSync(path);
+ fs.unlinkSync(path);
+ assert.equal(fs.existsSync(path), false, "file was removed");
+};
+
+
+exports["test fs.truncate"] = function(assert, end) {
+ let path = truncatePath;
+ if (!fs.existsSync(path)) {
+ let async = false;
+ fs.truncate(path, 0, function(error) {
+ assert.ok(async, "truncate is async");
+ assert.ok(!error, "no error");
+ assert.equal(fs.existsSync(path), true, "file was created");
+ fs.unlinkSync(path);
+ assert.equal(fs.existsSync(path), false, "file was removed");
+ end();
+ })
+ async = true;
+ }
+};
+
+exports["test fs.unlink"] = function(assert, end) {
+ let path = unlinkPath;
+ let async = false;
+ assert.ok(!fs.existsSync(path), "file doesn't exists yet");
+ fs.truncateSync(path, 0);
+ assert.ok(fs.existsSync(path), "file was created");
+ fs.unlink(path, function(error) {
+ assert.ok(async, "fs.unlink is async");
+ assert.ok(!error, "error is falsy");
+ assert.ok(!fs.existsSync(path), "file was removed");
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.unlink error"] = function(assert, end) {
+ let path = unlinkPath;
+ let async = false;
+ assert.ok(!fs.existsSync(path), "file doesn't exists yet");
+ fs.unlink(path, function(error) {
+ assert.ok(async, "fs.unlink is async");
+ assert.equal(error.message, "ENOENT, remove " + path);
+ assert.equal(error.code, "ENOENT", "error has a code");
+ assert.equal(error.path, path, "error has a path");
+ assert.equal(error.errno, 34, "error has a errno");
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.rename"] = function(assert, end) {
+ let fromPath = renameFromPath;
+ let toPath = renameToPath;
+
+ fs.truncateSync(fromPath);
+ assert.ok(fs.existsSync(fromPath), "source file exists");
+ assert.ok(!fs.existsSync(toPath), "destination doesn't exists");
+ var async = false;
+ fs.rename(fromPath, toPath, function(error) {
+ assert.ok(async, "fs.rename is async");
+ assert.ok(!error, "error is falsy");
+ assert.ok(!fs.existsSync(fromPath), "source path no longer exists");
+ assert.ok(fs.existsSync(toPath), "destination file exists");
+ fs.unlinkSync(toPath);
+ assert.ok(!fs.existsSync(toPath), "cleaned up properly");
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.rename (missing source file)"] = function(assert, end) {
+ let fromPath = renameFromPath;
+ let toPath = renameToPath;
+
+ assert.ok(!fs.existsSync(fromPath), "source file doesn't exists");
+ assert.ok(!fs.existsSync(toPath), "destination doesn't exists");
+ var async = false;
+ fs.rename(fromPath, toPath, function(error) {
+ assert.ok(async, "fs.rename is async");
+ assert.equal(error.message, "ENOENT, rename " + fromPath);
+ assert.equal(error.code, "ENOENT", "error has a code");
+ assert.equal(error.path, fromPath, "error has a path");
+ assert.equal(error.errno, 34, "error has a errno");
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.rename (existing target file)"] = function(assert, end) {
+ let fromPath = renameFromPath;
+ let toPath = renameToPath;
+
+ fs.truncateSync(fromPath);
+ fs.truncateSync(toPath);
+ assert.ok(fs.existsSync(fromPath), "source file exists");
+ assert.ok(fs.existsSync(toPath), "destination file exists");
+ var async = false;
+ fs.rename(fromPath, toPath, function(error) {
+ assert.ok(async, "fs.rename is async");
+ assert.ok(!error, "error is falsy");
+ assert.ok(!fs.existsSync(fromPath), "source path no longer exists");
+ assert.ok(fs.existsSync(toPath), "destination file exists");
+ fs.unlinkSync(toPath);
+ assert.ok(!fs.existsSync(toPath), "cleaned up properly");
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.writeFile"] = function(assert, end) {
+ let path = writePath;
+ let content = ["hello world",
+ "this is some text"].join("\n");
+
+ var async = false;
+ fs.writeFile(path, content, function(error) {
+ assert.ok(async, "fs write is async");
+ assert.ok(!error, "error is falsy");
+ assert.ok(fs.existsSync(path), "file was created");
+ assert.equal(fs.readFileSync(path).toString(),
+ content,
+ "contet was written");
+ fs.unlinkSync(path);
+ assert.ok(!fs.exists(path), "file was removed");
+
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.writeFile (with large files)"] = function(assert, end) {
+ let path = writePath;
+ let content = "";
+
+ for (var i = 0; i < 100000; i++) {
+ content += "buffer\n";
+ }
+
+ var async = false;
+ fs.writeFile(path, content, function(error) {
+ assert.ok(async, "fs write is async");
+ assert.ok(!error, "error is falsy");
+ assert.ok(fs.existsSync(path), "file was created");
+ assert.equal(fs.readFileSync(path).toString(),
+ content,
+ "contet was written");
+ fs.unlinkSync(path);
+ assert.ok(!fs.exists(path), "file was removed");
+
+ end();
+ });
+ async = true;
+};
+
+exports["test fs.writeFile error"] = function (assert, done) {
+ try {
+ fs.writeFile({}, 'content', function (err) {
+ assert.fail('Error thrown from TypeError should not be caught');
+ });
+ } catch (e) {
+ assert.ok(e,
+ 'writeFile with a non-string error should not be caught');
+ assert.equal(e.name, 'TypeError', 'error should be TypeError');
+ }
+ fs.writeFile('not/a/valid/path', 'content', function (err) {
+ assert.ok(err, 'error caught and handled in callback');
+ done();
+ });
+};
+
+exports["test fs.chmod"] = function (assert, done) {
+ let content = ["hej från sverige"];
+
+ fs.writeFile(chmodPath, content, function (err) {
+ testPerm("0755")()
+ .then(testPerm("0777"))
+ .then(testPerm("0666"))
+ .then(testPerm(0o511))
+ .then(testPerm(0o200))
+ .then(testPerm("0040"))
+ .then(testPerm("0000"))
+ .then(testPermSync(0o777))
+ .then(testPermSync(0o666))
+ .then(testPermSync("0511"))
+ .then(testPermSync("0200"))
+ .then(testPermSync("0040"))
+ .then(testPermSync("0000"))
+ .then(() => {
+ assert.pass("Successful chmod passes");
+ }, assert.fail)
+ // Test invalid paths
+ .then(() => chmod("not-a-valid-file", 0o755))
+ .then(assert.fail, (err) => {
+ checkPermError(err, "not-a-valid-file");
+ })
+ .then(() => chmod("not-a-valid-file", 0o755, "sync"))
+ .then(assert.fail, (err) => {
+ checkPermError(err, "not-a-valid-file");
+ })
+ // Test invalid files
+ .then(() => chmod("resource://not-a-real-file", 0o755))
+ .then(assert.fail, (err) => {
+ checkPermError(err, "resource://not-a-real-file");
+ })
+ .then(() => chmod("resource://not-a-real-file", 0o755, 'sync'))
+ .then(assert.fail, (err) => {
+ checkPermError(err, "resource://not-a-real-file");
+ })
+ .then(done, assert.fail);
+ });
+
+ function checkPermError (err, path) {
+ assert.equal(err.message, "ENOENT, chmod " + path);
+ assert.equal(err.code, "ENOENT", "error has a code");
+ assert.equal(err.path, path, "error has a path");
+ assert.equal(err.errno, 34, "error has a errno");
+ }
+
+ function chmod (path, mode, sync) {
+ let { promise, resolve, reject } = defer();
+ if (!sync) {
+ fs.chmod(path, mode, (err) => {
+ if (err) reject(err);
+ else resolve();
+ });
+ } else {
+ fs.chmodSync(path, mode);
+ resolve();
+ }
+ return promise;
+ }
+
+ function testPerm (mode, sync) {
+ return function () {
+ return chmod(chmodPath, mode, sync)
+ .then(() => getPerm(chmodPath))
+ .then(perm => {
+ let nMode = normalizeMode(mode);
+ if (isWindows)
+ assert.equal(perm, nMode,
+ "mode correctly set to " + mode + " (" + nMode + " on windows)");
+ else
+ assert.equal(perm, nMode, "mode correctly set to " + nMode);
+ });
+ };
+ }
+
+ function testPermSync (mode) {
+ return testPerm(mode, true);
+ }
+
+ function getPerm (path) {
+ let { promise, resolve, reject } = defer();
+ fs.stat(path, function (err, stat) {
+ if (err) reject(err);
+ else resolve(stat.mode);
+ });
+ return promise;
+ }
+
+ /*
+ * Converts a unix mode `0755` into a Windows version of unix permissions
+ */
+ function normalizeMode (mode) {
+ if (typeof mode === "string")
+ mode = parseInt(mode, 8);
+
+ if (!isWindows)
+ return mode;
+
+ var ANY_READ = 0o444;
+ var ANY_WRITE = 0o222;
+ var winMode = 0;
+
+ // On Windows, if WRITE is true, then READ is also true
+ if (mode & ANY_WRITE)
+ winMode |= ANY_WRITE | ANY_READ;
+ // Minimum permissions are READ for Windows
+ else
+ winMode |= ANY_READ;
+
+ return winMode;
+ }
+};
+
+require("test").run(exports);
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-16 12:44:05 +0000