--- /dev/null
+#include <ccan/tal/path/path.h>
+#include <ccan/tal/path/path.c>
+#include <ccan/tap/tap.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+int main(void)
+{
+ char cwd[1024], *path, *ctx = tal_strdup(NULL, "ctx");
+
+ plan_tests(7);
+
+ if (!getcwd(cwd, sizeof(cwd)))
+ abort();
+
+ unlink("run-is_file-dir-link");
+ unlink("run-is_file-file-link");
+ unlink("run-is_file-dir/file");
+ rmdir("run-is_file-dir");
+ if (mkdir("run-is_file-dir", 0700) != 0)
+ abort();
+ if (symlink("run-is_file-dir", "run-is_file-dir-link") != 0)
+ abort();
+ if (symlink("run-is_file-dir/file", "run-is_file-file-link") != 0)
+ abort();
+ close(open("run-is_file-dir/file", O_WRONLY|O_CREAT, 0600));
+
+ ok1(!path_is_file("run-is_file-dir-link"));
+ ok1(path_is_file("run-is_file-file-link"));
+ ok1(path_is_file("run-is_file-dir/file"));
+ ok1(!path_is_file("run-is_file-dir"));
+ ok1(!path_is_file("run-is_file-nonexist"));
+
+ path = path_join(ctx, cwd, "run-is_file-dir/file");
+ ok1(path_is_file(path));
+ ok1(!path_is_file(cwd));
+
+ tal_free(ctx);
+
+ return exit_status();
+}