mirror of
https://github.com/classilla/tenfourfox.git
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272 lines
9.0 KiB
JavaScript
272 lines
9.0 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { pathFor } = require('sdk/system');
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const file = require("sdk/io/file");
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const url = require("sdk/url");
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const byteStreams = require("sdk/io/byte-streams");
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const textStreams = require("sdk/io/text-streams");
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const ERRORS = {
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FILE_NOT_FOUND: /^path does not exist: .+$/,
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NOT_A_DIRECTORY: /^path is not a directory: .+$/,
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NOT_A_FILE: /^path is not a file: .+$/,
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};
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// Use profile directory to list / read / write files.
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const profilePath = pathFor('ProfD');
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const fileNameInProfile = 'compatibility.ini';
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const dirNameInProfile = 'extensions';
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const filePathInProfile = file.join(profilePath, fileNameInProfile);
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const dirPathInProfile = file.join(profilePath, dirNameInProfile);
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exports.testDirName = function(assert) {
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assert.equal(file.dirname(dirPathInProfile), profilePath,
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"file.dirname() of dir should return parent dir");
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assert.equal(file.dirname(filePathInProfile), profilePath,
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"file.dirname() of file should return its dir");
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let dir = profilePath;
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while (dir)
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dir = file.dirname(dir);
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assert.equal(dir, "",
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"dirname should return empty string when dir has no parent");
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};
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exports.testBasename = function(assert) {
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// Get the top-most path -- the path with no basename. E.g., on Unix-like
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// systems this will be /. We'll use it below to build up some test paths.
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// We have to go to this trouble because file.join() needs a legal path as a
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// base case; join("foo", "bar") doesn't work unfortunately.
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let topPath = profilePath;
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let parentPath = file.dirname(topPath);
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while (parentPath) {
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topPath = parentPath;
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parentPath = file.dirname(topPath);
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}
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let path = topPath;
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assert.equal(file.basename(path), "",
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"basename should work on paths with no components");
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path = file.join(path, "foo");
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assert.equal(file.basename(path), "foo",
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"basename should work on paths with a single component");
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path = file.join(path, "bar");
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assert.equal(file.basename(path), "bar",
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"basename should work on paths with multiple components");
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};
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exports.testList = function(assert) {
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let list = file.list(profilePath);
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let found = list.filter(name => name === fileNameInProfile);
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assert.equal(found.length, 1, "file.list() should work");
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assert.throws(function() {
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file.list(filePathInProfile);
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}, ERRORS.NOT_A_DIRECTORY, "file.list() on non-dir should raise error");
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assert.throws(function() {
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file.list(file.join(dirPathInProfile, "does-not-exist"));
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}, ERRORS.FILE_NOT_FOUND, "file.list() on nonexistent should raise error");
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};
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exports.testRead = function(assert) {
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let contents = file.read(filePathInProfile);
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assert.ok(/Compatibility/.test(contents),
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"file.read() should work");
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assert.throws(function() {
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file.read(file.join(dirPathInProfile, "does-not-exists"));
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}, ERRORS.FILE_NOT_FOUND, "file.read() on nonexistent file should throw");
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assert.throws(function() {
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file.read(dirPathInProfile);
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}, ERRORS.NOT_A_FILE, "file.read() on dir should throw");
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};
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exports.testJoin = function(assert) {
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let baseDir = file.dirname(filePathInProfile);
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assert.equal(file.join(baseDir, fileNameInProfile),
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filePathInProfile, "file.join() should work");
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};
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exports.testOpenNonexistentForRead = function (assert) {
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var filename = file.join(profilePath, 'does-not-exists');
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assert.throws(function() {
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file.open(filename);
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}, ERRORS.FILE_NOT_FOUND, "file.open() on nonexistent file should throw");
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assert.throws(function() {
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file.open(filename, "r");
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}, ERRORS.FILE_NOT_FOUND, "file.open('r') on nonexistent file should throw");
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assert.throws(function() {
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file.open(filename, "zz");
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}, ERRORS.FILE_NOT_FOUND, "file.open('zz') on nonexistent file should throw");
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};
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exports.testOpenNonexistentForWrite = function (assert) {
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let filename = file.join(profilePath, 'open.txt');
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let stream = file.open(filename, "w");
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stream.close();
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assert.ok(file.exists(filename),
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"file.exists() should return true after file.open('w')");
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file.remove(filename);
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assert.ok(!file.exists(filename),
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"file.exists() should return false after file.remove()");
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stream = file.open(filename, "rw");
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stream.close();
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assert.ok(file.exists(filename),
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"file.exists() should return true after file.open('rw')");
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file.remove(filename);
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assert.ok(!file.exists(filename),
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"file.exists() should return false after file.remove()");
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};
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exports.testOpenDirectory = function (assert) {
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let dir = dirPathInProfile;
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assert.throws(function() {
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file.open(dir);
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}, ERRORS.NOT_A_FILE, "file.open() on directory should throw");
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assert.throws(function() {
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file.open(dir, "w");
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}, ERRORS.NOT_A_FILE, "file.open('w') on directory should throw");
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};
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exports.testOpenTypes = function (assert) {
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let filename = file.join(profilePath, 'open-types.txt');
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// Do the opens first to create the data file.
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var stream = file.open(filename, "w");
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assert.ok(stream instanceof textStreams.TextWriter,
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"open(w) should return a TextWriter");
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stream.close();
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stream = file.open(filename, "wb");
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assert.ok(stream instanceof byteStreams.ByteWriter,
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"open(wb) should return a ByteWriter");
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stream.close();
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stream = file.open(filename);
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assert.ok(stream instanceof textStreams.TextReader,
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"open() should return a TextReader");
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stream.close();
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stream = file.open(filename, "r");
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assert.ok(stream instanceof textStreams.TextReader,
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"open(r) should return a TextReader");
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stream.close();
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stream = file.open(filename, "b");
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assert.ok(stream instanceof byteStreams.ByteReader,
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"open(b) should return a ByteReader");
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stream.close();
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stream = file.open(filename, "rb");
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assert.ok(stream instanceof byteStreams.ByteReader,
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"open(rb) should return a ByteReader");
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stream.close();
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file.remove(filename);
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};
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exports.testMkpathRmdir = function (assert) {
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let basePath = profilePath;
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let dirs = [];
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for (let i = 0; i < 3; i++)
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dirs.push("test-file-dir");
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let paths = [];
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for (let i = 0; i < dirs.length; i++) {
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let args = [basePath].concat(dirs.slice(0, i + 1));
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paths.unshift(file.join.apply(null, args));
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}
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for (let i = 0; i < paths.length; i++) {
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assert.ok(!file.exists(paths[i]),
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"Sanity check: path should not exist: " + paths[i]);
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}
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file.mkpath(paths[0]);
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assert.ok(file.exists(paths[0]), "mkpath should create path: " + paths[0]);
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for (let i = 0; i < paths.length; i++) {
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file.rmdir(paths[i]);
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assert.ok(!file.exists(paths[i]),
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"rmdir should remove path: " + paths[i]);
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}
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};
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exports.testMkpathTwice = function (assert) {
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let dir = profilePath;
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let path = file.join(dir, "test-file-dir");
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assert.ok(!file.exists(path),
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"Sanity check: path should not exist: " + path);
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file.mkpath(path);
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assert.ok(file.exists(path), "mkpath should create path: " + path);
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file.mkpath(path);
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assert.ok(file.exists(path),
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"After second mkpath, path should still exist: " + path);
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file.rmdir(path);
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assert.ok(!file.exists(path), "rmdir should remove path: " + path);
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};
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exports.testMkpathExistingNondirectory = function (assert) {
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var fname = file.join(profilePath, 'conflict.txt');
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file.open(fname, "w").close();
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assert.ok(file.exists(fname), "File should exist");
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assert.throws(() => file.mkpath(fname),
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/^The path already exists and is not a directory: .+$/,
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"mkpath on file should raise error");
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file.remove(fname);
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};
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exports.testRmdirNondirectory = function (assert) {
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var fname = file.join(profilePath, 'not-a-dir')
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file.open(fname, "w").close();
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assert.ok(file.exists(fname), "File should exist");
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assert.throws(function() {
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file.rmdir(fname);
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}, ERRORS.NOT_A_DIRECTORY, "rmdir on file should raise error");
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file.remove(fname);
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assert.ok(!file.exists(fname), "File should not exist");
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assert.throws(() => file.rmdir(fname),
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ERRORS.FILE_NOT_FOUND,
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"rmdir on non-existing file should raise error");
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};
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exports.testRmdirNonempty = function (assert) {
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let dir = profilePath;
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let path = file.join(dir, "test-file-dir");
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assert.ok(!file.exists(path),
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"Sanity check: path should not exist: " + path);
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file.mkpath(path);
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let filePath = file.join(path, "file");
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file.open(filePath, "w").close();
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assert.ok(file.exists(filePath),
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"Sanity check: path should exist: " + filePath);
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assert.throws(() => file.rmdir(path),
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/^The directory is not empty: .+$/,
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"rmdir on non-empty directory should raise error");
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file.remove(filePath);
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file.rmdir(path);
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assert.ok(!file.exists(path), "Path should not exist");
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};
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require('sdk/test').run(exports);
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