1 const CWD = do_get_cwd();
3 const nsILocalFile_ = "nsILocalFile" + os;
4 return nsILocalFile_ in Components.interfaces &&
5 CWD instanceof Components.interfaces[nsILocalFile_];
8 const DIR_TARGET = "target";
9 const DIR_LINK = "link";
10 const DIR_LINK_LINK = "link_link";
11 const FILE_TARGET = "target.txt";
12 const FILE_LINK = "link.txt";
13 const FILE_LINK_LINK = "link_link.txt";
15 const DOES_NOT_EXIST = "doesnotexist";
16 const DANGLING_LINK = "dangling_link";
17 const LOOP_LINK = "loop_link";
19 const isWin = checkOS("Win");
20 const isOS2 = checkOS("OS2");
21 const isMac = checkOS("Mac");
22 const isUnix = !(isWin || isOS2 || isMac);
24 const nsIFile = Components.interfaces.nsIFile;
27 function createSymLink(from, to) {
29 var ln = Components.classes["@mozilla.org/file/local;1"]
30 .createInstance(Components.interfaces.nsILocalFile);
31 ln.initWithPath("/bin/ln");
33 process = Components.classes["@mozilla.org/process/util;1"]
34 .createInstance(Components.interfaces.nsIProcess);
38 const args = ["-s", from, to];
39 process.run(true, args, args.length);
40 do_check_eq(process.exitValue, 0);
43 function makeSymLink(from, toName, relative) {
48 createSymLink(from.leafName, to.path);
51 createSymLink(from.path, to.path);
54 do_check_true(to.isSymlink());
61 if (from.leafName != DOES_NOT_EXIST && from.isSymlink()) {
62 // XXXjag wish I could set followLinks to false so we'd just get
63 // the symlink's direct target instead of the final target.
64 do_check_eq(from.target, to.target);
67 do_check_eq(from.path, to.target);
73 function setupTestDir(testDir, relative) {
74 var targetDir = testDir.clone();
75 targetDir.append(DIR_TARGET);
77 if (testDir.exists()) {
80 do_check_true(!testDir.exists());
82 testDir.create(nsIFile.DIRECTORY_TYPE, 0777);
84 targetDir.create(nsIFile.DIRECTORY_TYPE, 0777);
86 var targetFile = testDir.clone();
87 targetFile.append(FILE_TARGET);
88 targetFile.create(nsIFile.NORMAL_FILE_TYPE, 0666);
90 var imaginary = testDir.clone();
91 imaginary.append(DOES_NOT_EXIST);
93 var loop = testDir.clone();
94 loop.append(LOOP_LINK);
96 var dirLink = makeSymLink(targetDir, DIR_LINK, relative);
97 var fileLink = makeSymLink(targetFile, FILE_LINK, relative);
99 makeSymLink(dirLink, DIR_LINK_LINK, relative);
100 makeSymLink(fileLink, FILE_LINK_LINK, relative);
102 makeSymLink(imaginary, DANGLING_LINK, relative);
105 makeSymLink(loop, LOOP_LINK, relative);
106 do_check_true(false);
112 function createSpaces(dirs, files, links) {
113 function longest(a, b) a.length > b.length ? a : b;
114 return dirs.concat(files, links).reduce(longest, "").replace(/./g, " ");
117 function testSymLinks(testDir, relative) {
118 setupTestDir(testDir, relative);
120 const dirLinks = [DIR_LINK, DIR_LINK_LINK];
121 const fileLinks = [FILE_LINK, FILE_LINK_LINK];
122 const otherLinks = [DANGLING_LINK, LOOP_LINK];
123 const dirs = [DIR_TARGET].concat(dirLinks);
124 const files = [FILE_TARGET].concat(fileLinks);
125 const links = otherLinks.concat(dirLinks, fileLinks);
127 const spaces = createSpaces(dirs, files, links);
128 const bools = {false: " false", true: " true "};
129 print(spaces + " dir file symlink");
130 var dirEntries = testDir.directoryEntries;
131 while (dirEntries.hasMoreElements()) {
132 const file = dirEntries.getNext().QueryInterface(nsIFile);
133 const name = file.leafName;
134 print(name + spaces.substring(name.length) + bools[file.isDirectory()] +
135 bools[file.isFile()] + bools[file.isSymlink()]);
136 do_check_eq(file.isDirectory(), dirs.indexOf(name) != -1);
137 do_check_eq(file.isFile(), files.indexOf(name) != -1);
138 do_check_eq(file.isSymlink(), links.indexOf(name) != -1);
142 function run_test() {
143 // Skip this test on Windows
148 testDir.append("test_symlinks");
150 testSymLinks(testDir, false);
151 testSymLinks(testDir, true);