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Diffstat (limited to 'src/test/test-dns-domain.c')
-rw-r--r--src/test/test-dns-domain.c160
1 files changed, 155 insertions, 5 deletions
diff --git a/src/test/test-dns-domain.c b/src/test/test-dns-domain.c
index de003e251c..3b260ee75d 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);
}
@@ -190,7 +190,7 @@ static void test_dns_name_normalize(void) {
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);
@@ -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("."));
@@ -475,6 +494,130 @@ static void test_dns_name_change_suffix(void) {
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 +626,7 @@ 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 +639,12 @@ 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;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-09-16 13:06:53 +0000