+
+ msg ("try to remove \"/a\"");
+ if (remove ("/a"))
+ {
+ msg ("remove successful");
+
+ CHECK (open ("/a") == -1, "open \"/a\" (must fail)");
+ CHECK (open (".") == -1, "open \".\" (must fail)");
+ CHECK (open ("..") == -1, "open \"..\" (must fail)");
+ CHECK (!create ("x", 512), "create \"x\" (must fail)");
+ }
+ else
+ {
+ int a_fd1, a_fd2, a_fd3;
+
+ msg ("remove failed");
+
+ CHECK (!remove ("../a"), "try to remove \"../a\" (must fail)");
+ CHECK (!remove (".././a"), "try to remove \".././a\" (must fail)");
+ CHECK (!remove ("/./a"), "try to remove \"/./a\" (must fail)");
+
+ a_fd1 = wrap_open ("/a");
+ a_fd2 = wrap_open (".");
+ CHECK (inumber (a_fd1) == inumber (a_fd2),
+ "\"/a\" and \".\" must have same inumber");
+ CHECK (inumber (root_fd) != inumber (a_fd1),
+ "\"/\" and \"/a\" must have different inumbers");
+
+ CHECK (chdir ("/a"), "chdir \"/a\"");
+ a_fd3 = wrap_open (".");
+ CHECK (inumber (a_fd3) == inumber (a_fd1),
+ "\".\" must have same inumber as before");
+
+ CHECK (chdir ("/"), "chdir \"/\"");
+ CHECK (!remove ("a"), "try to remove \"a\" (must fail: still open)");
+ }
+ CHECK (!readdir (a_fd0, name), "verify \"/a\" is empty");