[PATCH v2 4/9] unit: add test for duplicate URI elements

---
 unit/test-dpp.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/unit/test-dpp.c b/unit/test-dpp.c
index 70e79814..af2f5813 100644
--- a/unit/test-dpp.c
+++ b/unit/test-dpp.c
@@ -116,6 +116,29 @@ struct dpp_test_info bad_channels[] = {
 	},
 };
 
+struct dpp_test_info duplicates[] = {
+	/* Duplicate key */
+	{
+		.uri = "DPP:K:MDkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDIgADURzxmttZoIRIPWGoQMV00XHWCAQIhXruVWOz0NjlkIA=;K:MDkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDIgADURzxmttZoIRIPWGoQMV00XHWCAQIhXruVWOz0NjlkIA=;;",
+		.expect_fail = true
+	},
+	/* Duplicate frequencies*/
+	{
+		.uri = "DPP:C:81/1,115/36;C:81/1,115/36;;",
+		.expect_fail = true
+	},
+	/* Duplicate MACs*/
+	{
+		.uri = "DPP:M:5254005828e5;M:5254005828e5;;",
+		.expect_fail = true
+	},
+	/* Duplicate versions */
+	{
+		.uri = "DPP:V:2;V:2;;",
+		.expect_fail = true
+	},
+};
+
 static bool verify_info(const struct dpp_uri_info *parsed,
 			const struct dpp_test_info *result)
 {
@@ -158,6 +181,14 @@ static void test_bad_channels(const void *data)
 		test_uri_parse(&bad_channels[i]);
 }
 
+static void test_duplicate_in_uri(const void *data)
+{
+	unsigned int i;
+
+	for (i = 0; i < L_ARRAY_SIZE(duplicates); i++)
+		test_uri_parse(&duplicates[i]);
+}
+
 struct dpp_test_vector {
 	/* Initiator values */
 	const char *i_proto_public;
@@ -576,6 +607,7 @@ int main(int argc, char *argv[])
 	l_test_add("DPP URI bad key", test_uri_parse, &bad_key);
 	l_test_add("DPP URI bad channels", test_bad_channels, &bad_channels);
 	l_test_add("DPP URI unexpected ID", test_uri_parse, &unexpected_id);
+	l_test_add("DPP URI duplicates", test_duplicate_in_uri, &duplicates);
 
 	return l_test_run();
 }
-- 
2.34.1