[2309] test refactoring: extract body of doFindTest to a separate function.

so that we can share it with test cases for findAtOrigin.
no behavior change so far.

src/lib/datasrc/tests/database_unittest.cc

@@ -1729,58 +1729,82 @@ TYPED_TEST(DatabaseClientTest, updateAfterDeleteIterator) {
 }
 
 void
-doFindTest(ZoneFinder& finder,
-           const isc::dns::Name& name,
-           const isc::dns::RRType& type,
-           const isc::dns::RRType& expected_type,
-           const isc::dns::RRTTL expected_ttl,
-           ZoneFinder::Result expected_result,
-           const std::vector<std::string>& expected_rdatas,
-           const std::vector<std::string>& expected_sig_rdatas,
-           ZoneFinder::FindResultFlags expected_flags =
-           ZoneFinder::RESULT_DEFAULT,
-           const isc::dns::Name& expected_name = isc::dns::Name::ROOT_NAME(),
-           const ZoneFinder::FindOptions options = ZoneFinder::FIND_DEFAULT)
+findTestCommon(ZoneFinder& finder, const isc::dns::Name& name,
+               const isc::dns::RRType& type,
+               ConstZoneFinderContextPtr actual_result,
+               const isc::dns::RRType& expected_type,
+               const isc::dns::RRTTL expected_ttl,
+               ZoneFinder::Result expected_result,
+               const std::vector<string>& expected_rdatas,
+               const std::vector<string>& expected_sig_rdatas,
+               ZoneFinder::FindResultFlags expected_flags,
+               const isc::dns::Name& expected_name,
+               const ZoneFinder::FindOptions options)
 {
-    SCOPED_TRACE("doFindTest " + name.toText() + " " + type.toText());
-    ConstZoneFinderContextPtr result = finder.find(name, type, options);
-    ASSERT_EQ(expected_result, result->code) << name << " " << type;
+    ASSERT_EQ(expected_result, actual_result->code) << name << " " << type;
     EXPECT_EQ((expected_flags & ZoneFinder::RESULT_WILDCARD) != 0,
-              result->isWildcard());
+              actual_result->isWildcard());
     EXPECT_EQ((expected_flags & ZoneFinder::RESULT_NSEC_SIGNED) != 0,
-              result->isNSECSigned());
+              actual_result->isNSECSigned());
     EXPECT_EQ((expected_flags & ZoneFinder::RESULT_NSEC3_SIGNED) != 0,
-              result->isNSEC3Signed());
-    if (!expected_rdatas.empty() && result->rrset) {
-        checkRRset(result->rrset, expected_name != Name(".") ? expected_name :
+              actual_result->isNSEC3Signed());
+    if (!expected_rdatas.empty() && actual_result->rrset) {
+        checkRRset(actual_result->rrset,
+                   expected_name != Name::ROOT_NAME() ? expected_name :
                    name, finder.getClass(), expected_type, expected_ttl,
                    expected_rdatas);
         if ((options & ZoneFinder::FIND_DNSSEC) == ZoneFinder::FIND_DNSSEC) {
-            if (!expected_sig_rdatas.empty() && result->rrset->getRRsig()) {
-                checkRRset(result->rrset->getRRsig(),
-                           expected_name != Name(".") ? expected_name : name,
+            if (!expected_sig_rdatas.empty() &&
+                actual_result->rrset->getRRsig()) {
+                checkRRset(actual_result->rrset->getRRsig(),
+                           expected_name != Name::ROOT_NAME() ?
+                           expected_name : name,
                            finder.getClass(),
                            isc::dns::RRType::RRSIG(), expected_ttl,
                            expected_sig_rdatas);
             } else if (expected_sig_rdatas.empty()) {
-                EXPECT_EQ(isc::dns::RRsetPtr(), result->rrset->getRRsig()) <<
-                    "Unexpected RRSIG: " << result->rrset->getRRsig()->toText();
+                EXPECT_EQ(isc::dns::RRsetPtr(),
+                          actual_result->rrset->getRRsig()) <<
+                    "Unexpected RRSIG: " <<
+                    actual_result->rrset->getRRsig()->toText();
             } else {
                 ADD_FAILURE() << "Missing RRSIG";
             }
-        } else if (result->rrset->getRRsig()) {
-            EXPECT_EQ(isc::dns::RRsetPtr(), result->rrset->getRRsig()) <<
-                "Unexpected RRSIG: " << result->rrset->getRRsig()->toText();
+        } else if (actual_result->rrset->getRRsig()) {
+            EXPECT_EQ(isc::dns::RRsetPtr(), actual_result->rrset->getRRsig())
+                << "Unexpected RRSIG: "
+                << actual_result->rrset->getRRsig()->toText();
         }
     } else if (expected_rdatas.empty()) {
-        EXPECT_EQ(isc::dns::RRsetPtr(), result->rrset) <<
-            "Unexpected RRset: " << result->rrset->toText();
+        EXPECT_EQ(isc::dns::RRsetPtr(), actual_result->rrset) <<
+            "Unexpected RRset: " << actual_result->rrset->toText();
     } else {
         ADD_FAILURE() << "Missing result";
     }
 }
 
 void
+doFindTest(ZoneFinder& finder,
+           const isc::dns::Name& name,
+           const isc::dns::RRType& type,
+           const isc::dns::RRType& expected_type,
+           const isc::dns::RRTTL expected_ttl,
+           ZoneFinder::Result expected_result,
+           const std::vector<std::string>& expected_rdatas,
+           const std::vector<std::string>& expected_sig_rdatas,
+           ZoneFinder::FindResultFlags expected_flags =
+           ZoneFinder::RESULT_DEFAULT,
+           const isc::dns::Name& expected_name = isc::dns::Name::ROOT_NAME(),
+           const ZoneFinder::FindOptions options = ZoneFinder::FIND_DEFAULT)
+{
+    SCOPED_TRACE("doFindTest " + name.toText() + " " + type.toText());
+    ConstZoneFinderContextPtr result = finder.find(name, type, options);
+    findTestCommon(finder, name, type, result, expected_type, expected_ttl,
+                   expected_result, expected_rdatas, expected_sig_rdatas,
+                   expected_flags, expected_name, options);
+}
+
+void
 doFindAllTestResult(ZoneFinder& finder, const isc::dns::Name& name,
                     ZoneFinder::Result expected_result,
                     const isc::dns::RRType expected_type,