1 files changed, 100 insertions, 0 deletions
diff --git a/src/lib/dhcpsrv/tests/cfg_rsoo_unittest.cc b/src/lib/dhcpsrv/tests/cfg_rsoo_unittest.cc
new file mode 100644
index 0000000..de2d5bb
--- /dev/null
+++ b/src/lib/dhcpsrv/tests/cfg_rsoo_unittest.cc
@@ -0,0 +1,100 @@
+// Copyright (C) 2015,2017 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#include <config.h>
+#include <dhcp/dhcp6.h>
+#include <dhcpsrv/cfg_rsoo.h>
+#include <testutils/test_to_element.h>
+
+#include <gtest/gtest.h>
+
+using namespace isc;
+using namespace isc::dhcp;
+
+namespace {
+
+// This test verifies that the RSOO configuration holds the default
+// RSOO-enabled options.
+TEST(CfgRSOOTest, defaults) {
+    CfgRSOO rsoo;
+    EXPECT_TRUE(rsoo.enabled(D6O_ERP_LOCAL_DOMAIN_NAME));
+    for (uint16_t code = 0; code < 200; ++code) {
+        if (code != D6O_ERP_LOCAL_DOMAIN_NAME) {
+            EXPECT_FALSE(rsoo.enabled(code))
+                << "expected that the option with code "
+                << code << " is by default RSOO-disabled, but"
+                " it is enabled";
+        }
+    }
+
+    // Now, let's see if we can remove the default options.
+    ASSERT_NO_THROW(rsoo.clear());
+    EXPECT_FALSE(rsoo.enabled(D6O_ERP_LOCAL_DOMAIN_NAME));
+
+    // Make sure it can be added again.
+    ASSERT_NO_THROW(rsoo.enable(D6O_ERP_LOCAL_DOMAIN_NAME));
+    EXPECT_TRUE(rsoo.enabled(D6O_ERP_LOCAL_DOMAIN_NAME));
+}
+
+// This test verifies that it is possible to enable more RSOO options
+// and later remove all of them.
+TEST(CfgRSOOTest, enableAndClear) {
+    CfgRSOO rsoo;
+    EXPECT_TRUE(rsoo.enabled(D6O_ERP_LOCAL_DOMAIN_NAME));
+
+    // Enable option 88.
+    ASSERT_FALSE(rsoo.enabled(88));
+    ASSERT_NO_THROW(rsoo.enable(88));
+    EXPECT_TRUE(rsoo.enabled(88));
+
+    // Enable option 89.
+    ASSERT_FALSE(rsoo.enabled(89));
+    ASSERT_NO_THROW(rsoo.enable(89));
+    EXPECT_TRUE(rsoo.enabled(89));
+
+    // Remove them and make sure they have been removed.
+    ASSERT_NO_THROW(rsoo.clear());
+    for (uint16_t code = 0; code < 200; ++code) {
+        EXPECT_FALSE(rsoo.enabled(code))
+            << "expected that the option with code "
+            << code << " is RSOO-disabled after clearing"
+            " the RSOO configuration, but it is not";
+    }
+}
+
+// This test verifies that the same option may be specified
+// multiple times and that the code doesn't fail.
+TEST(CfgRSOOTest, enableTwice) {
+    CfgRSOO rsoo;
+    // By default there should be the default option enabled.
+    // Let's try to enable it again. It should pass.
+    ASSERT_NO_THROW(rsoo.enable(D6O_ERP_LOCAL_DOMAIN_NAME));
+    EXPECT_TRUE(rsoo.enabled(D6O_ERP_LOCAL_DOMAIN_NAME));
+
+    // Enable option 88.
+    ASSERT_FALSE(rsoo.enabled(88));
+    ASSERT_NO_THROW(rsoo.enable(88));
+    EXPECT_TRUE(rsoo.enabled(88));
+
+    // And enable it again.
+    ASSERT_NO_THROW(rsoo.enabled(88));
+    EXPECT_TRUE(rsoo.enabled(88));
+
+    // Remove all.
+    ASSERT_NO_THROW(rsoo.clear());
+    ASSERT_FALSE(rsoo.enabled(D6O_ERP_LOCAL_DOMAIN_NAME));
+    ASSERT_FALSE(rsoo.enabled(88));
+}
+
+// This test verifies that the unparse function returns what is expected.
+TEST(CfgRSOOTest, unparse) {
+    CfgRSOO rsoo;
+    // option codes are put in strings
+    isc::test::runToElementTest<CfgRSOO>("[ \"65\" ]", rsoo);
+    // isc::test::runToElementTest<CfgRSOO>("[ 65 ]", rsoo);
+}
+
+} // end of anonymous namespace