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-rw-r--r--xpcom/tests/unit/test_bug476919.js25
1 files changed, 25 insertions, 0 deletions
diff --git a/xpcom/tests/unit/test_bug476919.js b/xpcom/tests/unit/test_bug476919.js
new file mode 100644
index 0000000000..5ba64758c7
--- /dev/null
+++ b/xpcom/tests/unit/test_bug476919.js
@@ -0,0 +1,25 @@
+/* global __LOCATION__ */
+
+function run_test() {
+ var testDir = __LOCATION__.parent;
+ // create a test file, then symlink it, then check that we think it's a symlink
+ var targetFile = testDir.clone();
+ targetFile.append("target.txt");
+ if (!targetFile.exists()) {
+ targetFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o644);
+ }
+
+ var link = testDir.clone();
+ link.append("link");
+ if (link.exists()) {
+ link.remove(false);
+ }
+
+ var ln = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
+ ln.initWithPath("/bin/ln");
+ var process = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
+ process.init(ln);
+ var args = ["-s", targetFile.path, link.path];
+ process.run(true, args, args.length);
+ Assert.ok(link.isSymlink());
+}