[2390] Check that origin argument is used for relative names

src/lib/dns/tests/rdata_mx_unittest.cc

@@ -73,6 +73,12 @@ TEST_F(Rdata_MX_Test, createFromLexer) {
         *test::createRdataUsingLexer(RRType::MX(), RRClass::IN(),
                                      "10 mx.example.com.")));
 
+    // test::createRdataUsingLexer() constructs relative to
+    // "example.org." origin.
+    EXPECT_EQ(0, generic::MX("10 mx2.example.org.").compare(
+        *test::createRdataUsingLexer(RRType::MX(), RRClass::IN(),
+                                     "10 mx2")));
+
     // Exceptions cause NULL to be returned.
     EXPECT_FALSE(test::createRdataUsingLexer(RRType::MX(), RRClass::IN(),
                                              "10 mx. example.com."));

src/lib/dns/tests/rdata_ns_unittest.cc

@@ -96,6 +96,12 @@ TEST_F(Rdata_NS_Test, createFromLexer) {
         *test::createRdataUsingLexer(RRType::NS(), RRClass::IN(),
                                      "ns.example.com.")));
 
+    // test::createRdataUsingLexer() constructs relative to
+    // "example.org." origin.
+    EXPECT_EQ(0, generic::NS("ns8.example.org.").compare(
+        *test::createRdataUsingLexer(RRType::NS(), RRClass::IN(),
+                                     "ns8")));
+
     // Exceptions cause NULL to be returned.
     EXPECT_FALSE(test::createRdataUsingLexer(RRType::NS(), RRClass::IN(),
                                              ""));

src/lib/dns/tests/rdata_ptr_unittest.cc

@@ -99,6 +99,13 @@ TEST_F(Rdata_PTR_Test, createFromLexer) {
     EXPECT_EQ(0, rdata_ptr.compare(
         *test::createRdataUsingLexer(RRType::PTR(), RRClass::IN(),
                                      "ns.example.com.")));
+
+    // test::createRdataUsingLexer() constructs relative to
+    // "example.org." origin.
+    EXPECT_EQ(0, generic::PTR("foo0.example.org.").compare(
+        *test::createRdataUsingLexer(RRType::PTR(), RRClass::IN(),
+                                     "foo0")));
+
     // Extra text at end of line
     EXPECT_FALSE(test::createRdataUsingLexer(RRType::PTR(), RRClass::IN(),
                                              "foo.example.com. extra."));