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Diffstat (limited to 'src/test/test-hostname-util.c')
| -rw-r--r-- | src/test/test-hostname-util.c | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/test/test-hostname-util.c b/src/test/test-hostname-util.c new file mode 100644 index 0000000..77e9a19 --- /dev/null +++ b/src/test/test-hostname-util.c @@ -0,0 +1,116 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include <unistd.h> + +#include "alloc-util.h" +#include "fileio.h" +#include "hostname-util.h" +#include "string-util.h" +#include "tests.h" +#include "tmpfile-util.h" + +TEST(hostname_is_valid) { + assert_se(hostname_is_valid("foobar", 0)); + assert_se(hostname_is_valid("foobar.com", 0)); + assert_se(!hostname_is_valid("foobar.com.", 0)); + assert_se(hostname_is_valid("fooBAR", 0)); + assert_se(hostname_is_valid("fooBAR.com", 0)); + assert_se(!hostname_is_valid("fooBAR.", 0)); + assert_se(!hostname_is_valid("fooBAR.com.", 0)); + assert_se(!hostname_is_valid("fööbar", 0)); + assert_se(!hostname_is_valid("", 0)); + assert_se(!hostname_is_valid(".", 0)); + assert_se(!hostname_is_valid("..", 0)); + assert_se(!hostname_is_valid("foobar.", 0)); + assert_se(!hostname_is_valid(".foobar", 0)); + assert_se(!hostname_is_valid("foo..bar", 0)); + assert_se(!hostname_is_valid("foo.bar..", 0)); + assert_se(!hostname_is_valid("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", 0)); + assert_se(!hostname_is_valid("au-xph5-rvgrdsb5hcxc-47et3a5vvkrc-server-wyoz4elpdpe3.openstack.local", 0)); + + assert_se(hostname_is_valid("foobar", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(hostname_is_valid("foobar.com", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(hostname_is_valid("foobar.com.", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(hostname_is_valid("fooBAR", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(hostname_is_valid("fooBAR.com", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(!hostname_is_valid("fooBAR.", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(hostname_is_valid("fooBAR.com.", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(!hostname_is_valid("fööbar", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(!hostname_is_valid("", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(!hostname_is_valid(".", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(!hostname_is_valid("..", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(!hostname_is_valid("foobar.", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(!hostname_is_valid(".foobar", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(!hostname_is_valid("foo..bar", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(!hostname_is_valid("foo.bar..", VALID_HOSTNAME_TRAILING_DOT)); + assert_se(!hostname_is_valid("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", VALID_HOSTNAME_TRAILING_DOT)); +} + +TEST(hostname_cleanup) { + char *s; + + s = strdupa_safe("foobar"); + assert_se(streq(hostname_cleanup(s), "foobar")); + s = strdupa_safe("foobar.com"); + assert_se(streq(hostname_cleanup(s), "foobar.com")); + s = strdupa_safe("foobar.com."); + assert_se(streq(hostname_cleanup(s), "foobar.com")); + s = strdupa_safe("foo-bar.-com-."); + assert_se(streq(hostname_cleanup(s), "foo-bar.com")); + s = strdupa_safe("foo-bar-.-com-."); + assert_se(streq(hostname_cleanup(s), "foo-bar--com")); + s = strdupa_safe("--foo-bar.-com"); + assert_se(streq(hostname_cleanup(s), "foo-bar.com")); + s = strdupa_safe("fooBAR"); + assert_se(streq(hostname_cleanup(s), "fooBAR")); + s = strdupa_safe("fooBAR.com"); + assert_se(streq(hostname_cleanup(s), "fooBAR.com")); + s = strdupa_safe("fooBAR."); + assert_se(streq(hostname_cleanup(s), "fooBAR")); + s = strdupa_safe("fooBAR.com."); + assert_se(streq(hostname_cleanup(s), "fooBAR.com")); + s = strdupa_safe("fööbar"); + assert_se(streq(hostname_cleanup(s), "fbar")); + s = strdupa_safe(""); + assert_se(isempty(hostname_cleanup(s))); + s = strdupa_safe("."); + assert_se(isempty(hostname_cleanup(s))); + s = strdupa_safe(".."); + assert_se(isempty(hostname_cleanup(s))); + s = strdupa_safe("foobar."); + assert_se(streq(hostname_cleanup(s), "foobar")); + s = strdupa_safe(".foobar"); + assert_se(streq(hostname_cleanup(s), "foobar")); + s = strdupa_safe("foo..bar"); + assert_se(streq(hostname_cleanup(s), "foo.bar")); + s = strdupa_safe("foo.bar.."); + assert_se(streq(hostname_cleanup(s), "foo.bar")); + s = strdupa_safe("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"); + assert_se(streq(hostname_cleanup(s), "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx")); + s = strdupa_safe("xxxx........xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"); + assert_se(streq(hostname_cleanup(s), "xxxx.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx")); +} + +TEST(hostname_malloc) { + _cleanup_free_ char *h = NULL, *l = NULL; + + assert_se(h = gethostname_malloc()); + log_info("hostname_malloc: \"%s\"", h); + + assert_se(l = gethostname_short_malloc()); + log_info("hostname_short_malloc: \"%s\"", l); +} + +TEST(default_hostname) { + if (!hostname_is_valid(FALLBACK_HOSTNAME, 0)) { + log_error("Configured fallback hostname \"%s\" is not valid.", FALLBACK_HOSTNAME); + exit(EXIT_FAILURE); + } + + _cleanup_free_ char *n = get_default_hostname(); + assert_se(n); + log_info("get_default_hostname: \"%s\"", n); + assert_se(hostname_is_valid(n, 0)); +} + +DEFINE_TEST_MAIN(LOG_DEBUG); |