diff options
Diffstat (limited to 'posix')
| -rw-r--r-- | posix/Makefile | 2 | ||||
| -rw-r--r-- | posix/tst-getaddrinfo5.c | 69 |
2 files changed, 70 insertions, 1 deletions
diff --git a/posix/Makefile b/posix/Makefile index e6b69b4245..faefaf1ed2 100644 --- a/posix/Makefile +++ b/posix/Makefile @@ -87,7 +87,7 @@ tests := tstgetopt testfnm runtests runptests \ bug-getopt1 bug-getopt2 bug-getopt3 bug-getopt4 \ bug-getopt5 tst-getopt_long1 bug-regex34 bug-regex35 \ tst-pathconf tst-getaddrinfo4 tst-rxspencer-no-utf8 \ - tst-fnmatch3 bug-regex36 + tst-fnmatch3 bug-regex36 tst-getaddrinfo5 xtests := bug-ga2 ifeq (yes,$(build-shared)) test-srcs := globtest diff --git a/posix/tst-getaddrinfo5.c b/posix/tst-getaddrinfo5.c new file mode 100644 index 0000000000..cfebb9b9ce --- /dev/null +++ b/posix/tst-getaddrinfo5.c @@ -0,0 +1,69 @@ +/* Test host lookup with double dots at the end, [BZ #16469]. + Copyright (C) 2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sys/types.h> +#include <sys/socket.h> +#include <netdb.h> +#include <string.h> + +static int +test (void) +{ + static char host1[] = "localhost.."; + static char host2[] = "www.gnu.org.."; + static char *hosts[] = { host1, host2 }; + int i; + int pass = 0; + + for (i = 0; i < sizeof (hosts) / sizeof (*hosts); i++) + { + char *host = hosts[i]; + size_t len = strlen (host); + struct addrinfo *ai; + + /* If the name doesn't resolve with a single dot at the + end, skip it. */ + host[len-1] = 0; + if (getaddrinfo (host, NULL, NULL, &ai) != 0) + { + printf ("resolving \"%s\" failed, skipping this hostname\n", host); + continue; + } + printf ("resolving \"%s\" worked, proceeding to test\n", host); + freeaddrinfo (ai); + + /* If it resolved with a single dot, check that it doesn't with + a second trailing dot. */ + host[len-1] = '.'; + if (getaddrinfo (host, NULL, NULL, &ai) == 0) + { + printf ("resolving \"%s\" worked, test failed\n", host); + return 1; + } + printf ("resolving \"%s\" failed, test passed\n", host); + pass = 1; + } + + /* We want at least one successful name resolution for the test to + succeed. */ + return pass ? 0 : 2; +} + +#define TEST_FUNCTION test () +#define TIMEOUT 10 +#include "../test-skeleton.c" |