diff options
Diffstat (limited to 'src/test/test-dns-domain.c')
| -rw-r--r-- | src/test/test-dns-domain.c | 186 |
1 files changed, 172 insertions, 14 deletions
diff --git a/src/test/test-dns-domain.c b/src/test/test-dns-domain.c index de003e251c..3efc61ad0a 100644 --- a/src/test/test-dns-domain.c +++ b/src/test/test-dns-domain.c @@ -140,9 +140,9 @@ static void test_dns_label_unescape_suffix(void) { test_dns_label_unescape_suffix_one("hallo\\", "hallo", "hallo", 20, -EINVAL, -EINVAL); test_dns_label_unescape_suffix_one("hallo\\032 ", "hallo ", "", 20, 7, 0); test_dns_label_unescape_suffix_one(".", "", "", 20, 0, 0); - test_dns_label_unescape_suffix_one("..", "", "", 20, 0, 0); + test_dns_label_unescape_suffix_one("..", "", "", 20, 0, -EINVAL); test_dns_label_unescape_suffix_one(".foobar", "foobar", "", 20, 6, -EINVAL); - test_dns_label_unescape_suffix_one("foobar.", "", "foobar", 20, 0, 6); + test_dns_label_unescape_suffix_one("foobar.", "foobar", "", 20, 6, 0); test_dns_label_unescape_suffix_one("foo\\\\bar", "foo\\bar", "", 20, 7, 0); test_dns_label_unescape_suffix_one("foo.bar", "bar", "foo", 20, 3, 3); test_dns_label_unescape_suffix_one("foo..bar", "bar", "", 20, 3, -EINVAL); @@ -168,7 +168,7 @@ static void test_dns_label_escape_one(const char *what, size_t l, const char *ex static void test_dns_label_escape(void) { test_dns_label_escape_one("", 0, NULL, -EINVAL); test_dns_label_escape_one("hallo", 5, "hallo", 5); - test_dns_label_escape_one("hallo", 6, NULL, -EINVAL); + test_dns_label_escape_one("hallo", 6, "hallo\\000", 9); test_dns_label_escape_one("hallo hallo.foobar,waldi", 24, "hallo\\032hallo\\.foobar\\044waldi", 31); } @@ -186,15 +186,15 @@ static void test_dns_name_normalize_one(const char *what, const char *expect, in } static void test_dns_name_normalize(void) { - test_dns_name_normalize_one("", "", 0); + test_dns_name_normalize_one("", ".", 0); test_dns_name_normalize_one("f", "f", 0); test_dns_name_normalize_one("f.waldi", "f.waldi", 0); test_dns_name_normalize_one("f \\032.waldi", "f\\032\\032.waldi", 0); - test_dns_name_normalize_one("\\000", NULL, -EINVAL); + test_dns_name_normalize_one("\\000", "\\000", 0); test_dns_name_normalize_one("..", NULL, -EINVAL); test_dns_name_normalize_one(".foobar", NULL, -EINVAL); test_dns_name_normalize_one("foobar.", "foobar", 0); - test_dns_name_normalize_one(".", "", 0); + test_dns_name_normalize_one(".", ".", 0); } static void test_dns_name_equal_one(const char *a, const char *b, int ret) { @@ -216,7 +216,7 @@ static void test_dns_name_equal(void) { test_dns_name_equal_one("abc.def", "CBA.def", false); test_dns_name_equal_one("", "xxx", false); test_dns_name_equal_one("ab", "a", false); - test_dns_name_equal_one("\\000", "xxxx", -EINVAL); + test_dns_name_equal_one("\\000", "\\000", true); test_dns_name_equal_one(".", "", true); test_dns_name_equal_one(".", ".", true); test_dns_name_equal_one("..", "..", -EINVAL); @@ -276,6 +276,25 @@ static void test_dns_name_endswith(void) { test_dns_name_endswith_one("x.y\001.z", "waldo", -EINVAL); } +static void test_dns_name_startswith_one(const char *a, const char *b, int ret) { + assert_se(dns_name_startswith(a, b) == ret); +} + +static void test_dns_name_startswith(void) { + test_dns_name_startswith_one("", "", true); + test_dns_name_startswith_one("", "xxx", false); + test_dns_name_startswith_one("xxx", "", true); + test_dns_name_startswith_one("x", "x", true); + test_dns_name_startswith_one("x", "y", false); + test_dns_name_startswith_one("x.y", "x.y", true); + test_dns_name_startswith_one("x.y", "y.x", false); + test_dns_name_startswith_one("x.y", "x", true); + test_dns_name_startswith_one("x.y", "X", true); + test_dns_name_startswith_one("x.y", "y", false); + test_dns_name_startswith_one("x.y", "", true); + test_dns_name_startswith_one("x.y", "X", true); +} + static void test_dns_name_is_root(void) { assert_se(dns_name_is_root("")); assert_se(dns_name_is_root(".")); @@ -321,10 +340,18 @@ static void test_dns_name_concat_one(const char *a, const char *b, int r, const } static void test_dns_name_concat(void) { + test_dns_name_concat_one("", "", 0, "."); + test_dns_name_concat_one(".", "", 0, "."); + test_dns_name_concat_one("", ".", 0, "."); + test_dns_name_concat_one(".", ".", 0, "."); test_dns_name_concat_one("foo", "bar", 0, "foo.bar"); test_dns_name_concat_one("foo.foo", "bar.bar", 0, "foo.foo.bar.bar"); test_dns_name_concat_one("foo", NULL, 0, "foo"); + test_dns_name_concat_one("foo", ".", 0, "foo"); test_dns_name_concat_one("foo.", "bar.", 0, "foo.bar"); + test_dns_name_concat_one(NULL, NULL, 0, "."); + test_dns_name_concat_one(NULL, ".", 0, "."); + test_dns_name_concat_one(NULL, "foo", 0, "foo"); } static void test_dns_name_is_valid_one(const char *s, int ret) { @@ -410,7 +437,7 @@ static void test_dns_service_join_one(const char *a, const char *b, const char * assert_se(dns_service_split(t, &x, &y, &z) >= 0); assert_se(streq_ptr(a, x)); assert_se(streq_ptr(b, y)); - assert_se(streq_ptr(c, z)); + assert_se(dns_name_equal(c, z) > 0); } static void test_dns_service_join(void) { @@ -441,18 +468,18 @@ static void test_dns_service_split_one(const char *joined, const char *a, const if (y) { assert_se(dns_service_join(x, y, z, &t) == 0); - assert_se(streq_ptr(joined, t)); + assert_se(dns_name_equal(joined, t) > 0); } else - assert_se(!x && streq_ptr(z, joined)); + assert_se(!x && dns_name_equal(z, joined) > 0); } static void test_dns_service_split(void) { - test_dns_service_split_one("", NULL, NULL, "", 0); + test_dns_service_split_one("", NULL, NULL, ".", 0); test_dns_service_split_one("foo", NULL, NULL, "foo", 0); test_dns_service_split_one("foo.bar", NULL, NULL, "foo.bar", 0); test_dns_service_split_one("_foo.bar", NULL, NULL, "_foo.bar", 0); - test_dns_service_split_one("_foo._bar", NULL, "_foo._bar", "", 0); - test_dns_service_split_one("_meh._foo._bar", "_meh", "_foo._bar", "", 0); + test_dns_service_split_one("_foo._bar", NULL, "_foo._bar", ".", 0); + test_dns_service_split_one("_meh._foo._bar", "_meh", "_foo._bar", ".", 0); test_dns_service_split_one("Wuff\\032Wuff._foo._bar.waldo.com", "Wuff Wuff", "_foo._bar", "waldo.com", 0); } @@ -471,10 +498,134 @@ static void test_dns_name_change_suffix(void) { test_dns_name_change_suffix_one("foo.bar.waldi.quux", "quux", "piff.paff", 1, "foo.bar.waldi.piff.paff"); test_dns_name_change_suffix_one("foo.bar.waldi.quux", "", "piff.paff", 1, "foo.bar.waldi.quux.piff.paff"); test_dns_name_change_suffix_one("", "", "piff.paff", 1, "piff.paff"); - test_dns_name_change_suffix_one("", "", "", 1, ""); + test_dns_name_change_suffix_one("", "", "", 1, "."); test_dns_name_change_suffix_one("a", "b", "c", 0, NULL); } +static void test_dns_name_suffix_one(const char *name, unsigned n_labels, const char *result, int ret) { + const char *p = NULL; + + assert_se(ret == dns_name_suffix(name, n_labels, &p)); + assert_se(streq_ptr(p, result)); +} + +static void test_dns_name_suffix(void) { + test_dns_name_suffix_one("foo.bar", 2, "foo.bar", 0); + test_dns_name_suffix_one("foo.bar", 1, "bar", 1); + test_dns_name_suffix_one("foo.bar", 0, "", 2); + test_dns_name_suffix_one("foo.bar", 3, NULL, -EINVAL); + test_dns_name_suffix_one("foo.bar", 4, NULL, -EINVAL); + + test_dns_name_suffix_one("bar", 1, "bar", 0); + test_dns_name_suffix_one("bar", 0, "", 1); + test_dns_name_suffix_one("bar", 2, NULL, -EINVAL); + test_dns_name_suffix_one("bar", 3, NULL, -EINVAL); + + test_dns_name_suffix_one("", 0, "", 0); + test_dns_name_suffix_one("", 1, NULL, -EINVAL); + test_dns_name_suffix_one("", 2, NULL, -EINVAL); +} + +static void test_dns_name_count_labels_one(const char *name, int n) { + assert_se(dns_name_count_labels(name) == n); +} + +static void test_dns_name_count_labels(void) { + test_dns_name_count_labels_one("foo.bar.quux.", 3); + test_dns_name_count_labels_one("foo.bar.quux", 3); + test_dns_name_count_labels_one("foo.bar.", 2); + test_dns_name_count_labels_one("foo.bar", 2); + test_dns_name_count_labels_one("foo.", 1); + test_dns_name_count_labels_one("foo", 1); + test_dns_name_count_labels_one("", 0); + test_dns_name_count_labels_one(".", 0); + test_dns_name_count_labels_one("..", -EINVAL); +} + +static void test_dns_name_equal_skip_one(const char *a, unsigned n_labels, const char *b, int ret) { + assert_se(dns_name_equal_skip(a, n_labels, b) == ret); +} + +static void test_dns_name_equal_skip(void) { + test_dns_name_equal_skip_one("foo", 0, "bar", 0); + test_dns_name_equal_skip_one("foo", 0, "foo", 1); + test_dns_name_equal_skip_one("foo", 1, "foo", 0); + test_dns_name_equal_skip_one("foo", 2, "foo", 0); + + test_dns_name_equal_skip_one("foo.bar", 0, "foo.bar", 1); + test_dns_name_equal_skip_one("foo.bar", 1, "foo.bar", 0); + test_dns_name_equal_skip_one("foo.bar", 2, "foo.bar", 0); + test_dns_name_equal_skip_one("foo.bar", 3, "foo.bar", 0); + + test_dns_name_equal_skip_one("foo.bar", 0, "bar", 0); + test_dns_name_equal_skip_one("foo.bar", 1, "bar", 1); + test_dns_name_equal_skip_one("foo.bar", 2, "bar", 0); + test_dns_name_equal_skip_one("foo.bar", 3, "bar", 0); + + test_dns_name_equal_skip_one("foo.bar", 0, "", 0); + test_dns_name_equal_skip_one("foo.bar", 1, "", 0); + test_dns_name_equal_skip_one("foo.bar", 2, "", 1); + test_dns_name_equal_skip_one("foo.bar", 3, "", 0); + + test_dns_name_equal_skip_one("", 0, "", 1); + test_dns_name_equal_skip_one("", 1, "", 0); + test_dns_name_equal_skip_one("", 1, "foo", 0); + test_dns_name_equal_skip_one("", 2, "foo", 0); +} + +static void test_dns_name_compare_func(void) { + assert_se(dns_name_compare_func("", "") == 0); + assert_se(dns_name_compare_func("", ".") == 0); + assert_se(dns_name_compare_func(".", "") == 0); + assert_se(dns_name_compare_func("foo", "foo.") == 0); + assert_se(dns_name_compare_func("foo.", "foo") == 0); + assert_se(dns_name_compare_func("foo", "foo") == 0); + assert_se(dns_name_compare_func("foo.", "foo.") == 0); + assert_se(dns_name_compare_func("heise.de", "HEISE.DE.") == 0); + + assert_se(dns_name_compare_func("de.", "heise.de") != 0); +} + +static void test_dns_name_common_suffix_one(const char *a, const char *b, const char *result) { + const char *c; + + assert_se(dns_name_common_suffix(a, b, &c) >= 0); + assert_se(streq(c, result)); +} + +static void test_dns_name_common_suffix(void) { + test_dns_name_common_suffix_one("", "", ""); + test_dns_name_common_suffix_one("foo", "", ""); + test_dns_name_common_suffix_one("", "foo", ""); + test_dns_name_common_suffix_one("foo", "bar", ""); + test_dns_name_common_suffix_one("bar", "foo", ""); + test_dns_name_common_suffix_one("foo", "foo", "foo"); + test_dns_name_common_suffix_one("quux.foo", "foo", "foo"); + test_dns_name_common_suffix_one("foo", "quux.foo", "foo"); + test_dns_name_common_suffix_one("this.is.a.short.sentence", "this.is.another.short.sentence", "short.sentence"); + test_dns_name_common_suffix_one("FOO.BAR", "tEST.bAR", "BAR"); +} + +static void test_dns_name_apply_idna_one(const char *s, const char *result) { +#ifdef HAVE_LIBIDN + _cleanup_free_ char *buf = NULL; + assert_se(dns_name_apply_idna(s, &buf) >= 0); + assert_se(dns_name_equal(buf, result) > 0); +#endif +} + +static void test_dns_name_apply_idna(void) { + test_dns_name_apply_idna_one("", ""); + test_dns_name_apply_idna_one("foo", "foo"); + test_dns_name_apply_idna_one("foo.", "foo"); + test_dns_name_apply_idna_one("foo.bar", "foo.bar"); + test_dns_name_apply_idna_one("foo.bar.", "foo.bar"); + test_dns_name_apply_idna_one("föö", "xn--f-1gaa"); + test_dns_name_apply_idna_one("föö.", "xn--f-1gaa"); + test_dns_name_apply_idna_one("föö.bär", "xn--f-1gaa.xn--br-via"); + test_dns_name_apply_idna_one("föö.bär.", "xn--f-1gaa.xn--br-via"); +} + int main(int argc, char *argv[]) { test_dns_label_unescape(); @@ -483,6 +634,7 @@ int main(int argc, char *argv[]) { test_dns_name_normalize(); test_dns_name_equal(); test_dns_name_endswith(); + test_dns_name_startswith(); test_dns_name_between(); test_dns_name_is_root(); test_dns_name_is_single_label(); @@ -495,6 +647,12 @@ int main(int argc, char *argv[]) { test_dns_service_join(); test_dns_service_split(); test_dns_name_change_suffix(); + test_dns_name_suffix(); + test_dns_name_count_labels(); + test_dns_name_equal_skip(); + test_dns_name_compare_func(); + test_dns_name_common_suffix(); + test_dns_name_apply_idna(); return 0; } |