const CWD = do_get_cwd(); function checkOS(os) { const nsILocalFile_ = "nsILocalFile" + os; return nsILocalFile_ in Components.interfaces && CWD instanceof Components.interfaces[nsILocalFile_]; } const DIR_TARGET = "target"; const DIR_LINK = "link"; const DIR_LINK_LINK = "link_link"; const FILE_TARGET = "target.txt"; const FILE_LINK = "link.txt"; const FILE_LINK_LINK = "link_link.txt"; const DOES_NOT_EXIST = "doesnotexist"; const DANGLING_LINK = "dangling_link"; const LOOP_LINK = "loop_link"; const isWin = checkOS("Win"); const isOS2 = checkOS("OS2"); const isMac = checkOS("Mac"); const isUnix = !(isWin || isOS2 || isMac); const nsIFile = Components.interfaces.nsIFile; var process; function createSymLink(from, to) { if (!process) { var ln = Components.classes["@mozilla.org/file/local;1"] .createInstance(Components.interfaces.nsILocalFile); ln.initWithPath("/bin/ln"); process = Components.classes["@mozilla.org/process/util;1"] .createInstance(Components.interfaces.nsIProcess); process.init(ln); } const args = ["-s", from, to]; process.run(true, args, args.length); do_check_eq(process.exitValue, 0); } function makeSymLink(from, toName, relative) { var to = from.parent; to.append(toName); if (relative) { createSymLink(from.leafName, to.path); } else { createSymLink(from.path, to.path); } do_check_true(to.isSymlink()); print("---"); print(from.path); print(to.path); print(to.target); if (from.leafName != DOES_NOT_EXIST && from.isSymlink()) { // XXXjag wish I could set followLinks to false so we'd just get // the symlink's direct target instead of the final target. do_check_eq(from.target, to.target); } else { do_check_eq(from.path, to.target); } return to; } function setupTestDir(testDir, relative) { var targetDir = testDir.clone(); targetDir.append(DIR_TARGET); if (testDir.exists()) { testDir.remove(true); } do_check_true(!testDir.exists()); testDir.create(nsIFile.DIRECTORY_TYPE, 0777); targetDir.create(nsIFile.DIRECTORY_TYPE, 0777); var targetFile = testDir.clone(); targetFile.append(FILE_TARGET); targetFile.create(nsIFile.NORMAL_FILE_TYPE, 0666); var imaginary = testDir.clone(); imaginary.append(DOES_NOT_EXIST); var loop = testDir.clone(); loop.append(LOOP_LINK); var dirLink = makeSymLink(targetDir, DIR_LINK, relative); var fileLink = makeSymLink(targetFile, FILE_LINK, relative); makeSymLink(dirLink, DIR_LINK_LINK, relative); makeSymLink(fileLink, FILE_LINK_LINK, relative); makeSymLink(imaginary, DANGLING_LINK, relative); try { makeSymLink(loop, LOOP_LINK, relative); do_check_true(false); } catch (e) { } } function createSpaces(dirs, files, links) { function longest(a, b) a.length > b.length ? a : b; return dirs.concat(files, links).reduce(longest, "").replace(/./g, " "); } function testSymLinks(testDir, relative) { setupTestDir(testDir, relative); const dirLinks = [DIR_LINK, DIR_LINK_LINK]; const fileLinks = [FILE_LINK, FILE_LINK_LINK]; const otherLinks = [DANGLING_LINK, LOOP_LINK]; const dirs = [DIR_TARGET].concat(dirLinks); const files = [FILE_TARGET].concat(fileLinks); const links = otherLinks.concat(dirLinks, fileLinks); const spaces = createSpaces(dirs, files, links); const bools = {false: " false", true: " true "}; print(spaces + " dir file symlink"); var dirEntries = testDir.directoryEntries; while (dirEntries.hasMoreElements()) { const file = dirEntries.getNext().QueryInterface(nsIFile); const name = file.leafName; print(name + spaces.substring(name.length) + bools[file.isDirectory()] + bools[file.isFile()] + bools[file.isSymlink()]); do_check_eq(file.isDirectory(), dirs.indexOf(name) != -1); do_check_eq(file.isFile(), files.indexOf(name) != -1); do_check_eq(file.isSymlink(), links.indexOf(name) != -1); } } function run_test() { // Skip this test on Windows if (isWin || isOS2) return; var testDir = CWD; testDir.append("test_symlinks"); testSymLinks(testDir, false); testSymLinks(testDir, true); }