[trac1130]Add the missing file of radata_naptr_unittest.cc

src/lib/dns/tests/rdata_naptr_unittest.cc

@@ -0,0 +1,176 @@
+// Copyright (C) 2011  Internet Systems Consortium, Inc. ("ISC")
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+#include <util/buffer.h>
+#include <dns/exceptions.h>
+#include <dns/messagerenderer.h>
+#include <dns/rdata.h>
+#include <dns/rdataclass.h>
+#include <dns/rrclass.h>
+#include <dns/rrtype.h>
+
+#include <gtest/gtest.h>
+
+#include <dns/tests/unittest_util.h>
+#include <dns/tests/rdata_unittest.h>
+
+using isc::UnitTestUtil;
+using namespace std;
+using namespace isc::dns;
+using namespace isc::util;
+using namespace isc::dns::rdata;
+using namespace isc::dns::rdata::generic;
+
+namespace {
+class Rdata_NAPTR_Test : public RdataTest {
+};
+
+// 10 100 "S" "SIP+D2U" "" _sip._udp.example.com.
+static uint8_t naptr_rdata[] = {0x00,0x0a,0x00,0x64,0x01,0x53,0x07,0x53,0x49,
+    0x50,0x2b,0x44,0x32,0x55,0x00,0x04,0x5f,0x73,0x69,0x70,0x04,0x5f,0x75,0x64,
+    0x70,0x07,0x65,0x78,0x61,0x6d,0x70,0x6c,0x65,0x03,0x63,0x6f,0x6d,0x00};
+
+static const char *naptr_str =
+    "10 100 \"S\" \"SIP+D2U\" \"\" _sip._udp.example.com.";
+static const char *naptr_str2 =
+    "10 100 S SIP+D2U \"\" _sip._udp.example.com.";
+
+static const char *naptr_str_small1 =
+    "9 100 \"S\" \"SIP+D2U\" \"\" _sip._udp.example.com.";
+static const char *naptr_str_small2 =
+    "10 90 \"S\" \"SIP+D2U\" \"\" _sip._udp.example.com.";
+static const char *naptr_str_small3 =
+    "10 100 \"R\" \"SIP+D2U\" \"\" _sip._udp.example.com.";
+static const char *naptr_str_small4 =
+    "10 100 \"S\" \"SIP+C2U\" \"\" _sip._udp.example.com.";
+static const char *naptr_str_small5 =
+    "10 100 \"S\" \"SIP+D2U\" \"\" _rip._udp.example.com.";
+
+static const char *naptr_str_large1 =
+    "11 100 \"S\" \"SIP+D2U\" \"\" _sip._udp.example.com.";
+static const char *naptr_str_large2 =
+    "10 110 \"S\" \"SIP+D2U\" \"\" _sip._udp.example.com.";
+static const char *naptr_str_large3 =
+    "10 100 \"T\" \"SIP+D2U\" \"\" _sip._udp.example.com.";
+static const char *naptr_str_large4 =
+    "10 100 \"S\" \"SIP+E2U\" \"\" _sip._udp.example.com.";
+static const char *naptr_str_large5 =
+    "10 100 \"S\" \"SIP+D2U\" \"\" _tip._udp.example.com.";
+
+TEST_F(Rdata_NAPTR_Test, createFromText) {
+    NAPTR naptr(naptr_str);
+    EXPECT_EQ(10, naptr.getOrder());
+    EXPECT_EQ(100, naptr.getPreference());
+    EXPECT_EQ(string("S"), naptr.getFlags());
+    EXPECT_EQ(string("SIP+D2U"), naptr.getServices());
+    EXPECT_EQ(string(""), naptr.getRegexp());
+    EXPECT_EQ(Name("_sip._udp.example.com."), naptr.getReplacement());
+
+    // Test <char-string> that separated by space
+    NAPTR naptr2(naptr_str2);
+    EXPECT_EQ(string("S"), naptr2.getFlags());
+    EXPECT_EQ(string("SIP+D2U"), naptr2.getServices());
+}
+
+TEST_F(Rdata_NAPTR_Test, badText) {
+    // Order number cannot exceed 65535
+    EXPECT_THROW(const NAPTR naptr("65536 10 S SIP \"\" _sip._udp.example.com."),
+                 InvalidRdataText);
+    // Preference number cannot exceed 65535
+    EXPECT_THROW(const NAPTR naptr("100 65536 S SIP \"\" _sip._udp.example.com."),
+                 InvalidRdataText);
+    // No regexp given
+    EXPECT_THROW(const NAPTR naptr("100 10 S SIP _sip._udp.example.com."),
+                 InvalidRdataText);
+    // The double quotes seperator must match
+    EXPECT_THROW(const NAPTR naptr("100 10 \"S SIP \"\" _sip._udp.example.com."),
+                 InvalidRdataText);
+    // Order or preference cannot be missed
+    EXPECT_THROW(const NAPTR naptr("10 \"S\" SIP \"\" _sip._udp.example.com."),
+                 InvalidRdataText);
+    // Fields must be seperated by spaces
+    EXPECT_THROW(const NAPTR naptr("100 10S SIP \"\" _sip._udp.example.com."),
+                 InvalidRdataText);
+    EXPECT_THROW(const NAPTR naptr("100 10 \"S\"\"SIP\" \"\" _sip._udp.example.com."),
+                 InvalidRdataText);
+
+    // The <character-string> cannot exceed 255 characters
+    string naptr_str;
+    naptr_str += "100 10 ";
+    for (int i = 0; i < 257; ++i) {
+        naptr_str += 'A';
+    }
+    naptr_str += " SIP \"\" _sip._udp.example.com.";
+    EXPECT_THROW(const NAPTR naptr(naptr_str), CharStringTooLong);
+}
+
+TEST_F(Rdata_NAPTR_Test, createFromWire) {
+    InputBuffer input_buffer(naptr_rdata, sizeof(naptr_rdata));
+    NAPTR naptr(input_buffer, sizeof(naptr_rdata));
+    EXPECT_EQ(10, naptr.getOrder());
+    EXPECT_EQ(100, naptr.getPreference());
+    EXPECT_EQ(string("S"), naptr.getFlags());
+    EXPECT_EQ(string("SIP+D2U"), naptr.getServices());
+    EXPECT_EQ(string(""), naptr.getRegexp());
+    EXPECT_EQ(Name("_sip._udp.example.com."), naptr.getReplacement());
+}
+
+TEST_F(Rdata_NAPTR_Test, toWire) {
+    NAPTR naptr(naptr_str);
+    naptr.toWire(obuffer);
+
+    EXPECT_PRED_FORMAT4(UnitTestUtil::matchWireData, obuffer.getData(),
+                        obuffer.getLength(), naptr_rdata, sizeof(naptr_rdata));
+}
+
+TEST_F(Rdata_NAPTR_Test, toWireRenderer) {
+    NAPTR naptr(naptr_str);
+
+    naptr.toWire(renderer);
+    EXPECT_PRED_FORMAT4(UnitTestUtil::matchWireData, obuffer.getData(),
+                        obuffer.getLength(), naptr_rdata, sizeof(naptr_rdata));
+}
+
+TEST_F(Rdata_NAPTR_Test, toText) {
+    NAPTR naptr(naptr_str);
+    EXPECT_EQ(naptr_str, naptr.toText());
+}
+
+TEST_F(Rdata_NAPTR_Test, compare) {
+    NAPTR naptr(naptr_str);
+    NAPTR naptr_small1(naptr_str_small1);
+    NAPTR naptr_small2(naptr_str_small2);
+    NAPTR naptr_small3(naptr_str_small3);
+    NAPTR naptr_small4(naptr_str_small4);
+    NAPTR naptr_small5(naptr_str_small5);
+    NAPTR naptr_large1(naptr_str_large1);
+    NAPTR naptr_large2(naptr_str_large2);
+    NAPTR naptr_large3(naptr_str_large3);
+    NAPTR naptr_large4(naptr_str_large4);
+    NAPTR naptr_large5(naptr_str_large5);
+
+    EXPECT_EQ(0, naptr.compare(NAPTR(naptr_str)));
+    EXPECT_EQ(1, naptr.compare(NAPTR(naptr_str_small1)));
+    EXPECT_EQ(1, naptr.compare(NAPTR(naptr_str_small2)));
+    EXPECT_EQ(1, naptr.compare(NAPTR(naptr_str_small3)));
+    EXPECT_EQ(1, naptr.compare(NAPTR(naptr_str_small4)));
+    EXPECT_EQ(1, naptr.compare(NAPTR(naptr_str_small5)));
+    EXPECT_EQ(-1, naptr.compare(NAPTR(naptr_str_large1)));
+    EXPECT_EQ(-1, naptr.compare(NAPTR(naptr_str_large2)));
+    EXPECT_EQ(-1, naptr.compare(NAPTR(naptr_str_large3)));
+    EXPECT_EQ(-1, naptr.compare(NAPTR(naptr_str_large4)));
+    EXPECT_EQ(-1, naptr.compare(NAPTR(naptr_str_large5)));
+}
+
+}