]> git.saurik.com Git - apt.git/blob - test/interactive-helper/test_fileutl.cc
test: Use a file to determine TEST_DEFAULT_GROUP
[apt.git] / test / interactive-helper / test_fileutl.cc
1 #include <apt-pkg/fileutl.h>
2 #include <apt-pkg/strutl.h>
3 #include <apt-pkg/error.h>
4
5 #include <sys/types.h>
6 #include <sys/stat.h>
7 #include <sys/wait.h>
8 #include <unistd.h>
9 #include <stdlib.h>
10 #include <fcntl.h>
11
12 #include <iostream>
13 #include <string>
14
15 static void callsystem(std::string const &call)
16 {
17 auto ret = system(call.c_str());
18 if (WIFEXITED(ret) == false || WEXITSTATUS(ret) != 0)
19 _error->Error("Calling %s failed!", call.c_str());
20 }
21
22 int main(int, char ** argv)
23 {
24 auto const pid = getpid();
25 std::string ls;
26 strprintf(ls, "ls -l /proc/%d/fd", pid);
27 callsystem(ls);
28 FileFd t;
29 t.Open(argv[1], FileFd::ReadOnly, FileFd::Extension);
30 callsystem(ls);
31 char buf[1024];
32 unsigned long long act;
33 while (t.Read(buf, sizeof(buf), &act))
34 if (act == 0)
35 break;
36 callsystem(ls);
37 t.Seek(5);
38 callsystem(ls);
39 t.Close();
40 callsystem(ls);
41 auto const ret = _error->PendingError();
42 _error->DumpErrors();
43 return ret;
44 }