BIND 10 trac1113, updated. 87090907f39983b744749017cdac3fb957d8d0c0 [trac1113] commit unittest source file
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- Log -----------------------------------------------------------------
commit 87090907f39983b744749017cdac3fb957d8d0c0
Author: chenzhengzhang <jerry.zzpku at gmail.com>
Date: Tue Aug 9 11:22:23 2011 +0800
[trac1113] commit unittest source file
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Summary of changes:
src/lib/dns/tests/rdata_minfo_unittest.cc | 165 +++++++++++++++++++++++++++++
1 files changed, 165 insertions(+), 0 deletions(-)
create mode 100644 src/lib/dns/tests/rdata_minfo_unittest.cc
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diff --git a/src/lib/dns/tests/rdata_minfo_unittest.cc b/src/lib/dns/tests/rdata_minfo_unittest.cc
new file mode 100644
index 0000000..0f5ff13
--- /dev/null
+++ b/src/lib/dns/tests/rdata_minfo_unittest.cc
@@ -0,0 +1,165 @@
+// Copyright (C) 2011 Internet Systems Consortium, Inc. ("ISC")
+//
+// Permission to use, copy, modify, and/or distribute this software for generic
+// 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;
+
+namespace {
+class Rdata_MINFO_Test : public RdataTest {
+ // there's nothing to specialize
+};
+
+// minfo text
+string minfo_txt("root.example.com. emailbx.example.com.");
+string minfo_txt2("rmailbx.example.com. emailbx.example.com.");
+string too_long_label("012345678901234567890123456789"
+ "0123456789012345678901234567890123");
+
+// root.example.com. emailbx.example.com.
+const uint8_t uncompressed_wiredata_minfo[] = {
+ 0x04, 0x72, 0x6f, 0x6f, 0x74, 0x07, 0x65, 0x78, 0x61, 0x6d, 0x70,
+ 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x07, 0x65, 0x6d, 0x61,
+ 0x69, 0x6c, 0x62, 0x78, 0x07, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c,
+ 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00};
+// rmailbx.example.com. emailbx.example.com.
+const uint8_t uncompressed_wiredata_minfo2[] = {
+ 0x07, 0x72, 0x6d, 0x61, 0x69, 0x6c, 0x62, 0x78, 0x07, 0x65, 0x78,
+ 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x07,
+ 0x65, 0x6d, 0x61, 0x69, 0x6c, 0x62, 0x78, 0x07, 0x65, 0x78, 0x61,
+ 0x6d, 0x70, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00};
+
+// root.example.com. emailbx.example.com.
+const uint8_t compressed_wiredata_minfo[] = {
+ 0x04, 0x72, 0x6f, 0x6f, 0x74, 0x07, 0x65, 0x78, 0x61, 0x6d, 0x70,
+ 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x07, 0x65, 0x6d, 0x61,
+ 0x69, 0x6c, 0x62, 0x78, 0xc0, 0x05};
+// rmailbx.example.com. emailbx.example.com.
+const uint8_t compressed_wiredata_minfo2[] = {
+ 0x07, 0x72, 0x6d, 0x61, 0x69, 0x6c, 0x62, 0x78, 0x07, 0x65, 0x78,
+ 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x07,
+ 0x65, 0x6d, 0x61, 0x69, 0x6c, 0x62, 0x78, 0xc0, 0x08};
+
+const generic::MINFO rdata_minfo(minfo_txt);
+const generic::MINFO rdata_minfo2(minfo_txt2);
+
+TEST_F(Rdata_MINFO_Test, createFromText) {
+ EXPECT_EQ(Name("root.example.com."), rdata_minfo.getRmailbox());
+ EXPECT_EQ(Name("emailbx.example.com."), rdata_minfo.getEmailbox());
+}
+
+TEST_F(Rdata_MINFO_Test, badText) {
+ // incomplete text
+ EXPECT_THROW(generic::MINFO("root.example.com."),
+ InvalidRdataText);
+ // bad name
+ EXPECT_THROW(generic::MINFO("root.example.com. emailbx.example.com." + too_long_label),
+ TooLongLabel);
+}
+
+TEST_F(Rdata_MINFO_Test, createFromWire) {
+ // compressed emailbx name
+ EXPECT_EQ(0, rdata_minfo.compare(
+ *rdataFactoryFromFile(RRType("MINFO"), RRClass("IN"),
+ "rdata_minfo_fromWire")));
+ // compressed rmailbx and emailbx name
+ EXPECT_EQ(0, rdata_minfo.compare(
+ *rdataFactoryFromFile(RRType("MINFO"), RRClass("IN"),
+ "rdata_minfo_fromWire", 30)));
+ // RDLENGTH is too short
+ EXPECT_THROW(rdataFactoryFromFile(RRType("MINFO"), RRClass("IN"),
+ "rdata_minfo_fromWire", 36),
+ InvalidRdataLength);
+ // RDLENGTH is too long
+ EXPECT_THROW(rdataFactoryFromFile(RRType("MINFO"), RRClass("IN"),
+ "rdata_minfo_fromWire", 42),
+ InvalidRdataLength);
+ // incomplete name. the error should be detected in the name constructor
+ EXPECT_THROW(rdataFactoryFromFile(RRType("MINFO"), RRClass("IN"),
+ "rdata_cname_fromWire", 48),
+ DNSMessageFORMERR);
+}
+
+TEST_F(Rdata_MINFO_Test, toWireBuffer) {
+ rdata_minfo.toWire(obuffer);
+ EXPECT_PRED_FORMAT4(UnitTestUtil::matchWireData,
+ obuffer.getData(), obuffer.getLength(),
+ uncompressed_wiredata_minfo,
+ sizeof(uncompressed_wiredata_minfo));
+ obuffer.clear();
+ rdata_minfo2.toWire(obuffer);
+ EXPECT_PRED_FORMAT4(UnitTestUtil::matchWireData,
+ obuffer.getData(), obuffer.getLength(),
+ uncompressed_wiredata_minfo2,
+ sizeof(uncompressed_wiredata_minfo2));
+}
+
+TEST_F(Rdata_MINFO_Test, toWireRenderer) {
+ rdata_minfo.toWire(renderer);
+ EXPECT_PRED_FORMAT4(UnitTestUtil::matchWireData,
+ obuffer.getData(), obuffer.getLength(),
+ compressed_wiredata_minfo,
+ sizeof(compressed_wiredata_minfo));
+ renderer.clear();
+ rdata_minfo2.toWire(renderer);
+ EXPECT_PRED_FORMAT4(UnitTestUtil::matchWireData,
+ obuffer.getData(), obuffer.getLength(),
+ compressed_wiredata_minfo2,
+ sizeof(compressed_wiredata_minfo2));
+}
+
+TEST_F(Rdata_MINFO_Test, toText) {
+ EXPECT_EQ(minfo_txt, rdata_minfo.toText());
+ EXPECT_EQ(minfo_txt2, rdata_minfo2.toText());
+}
+
+TEST_F(Rdata_MINFO_Test, compare) {
+ // check reflexivity
+ EXPECT_EQ(0, rdata_minfo.compare(rdata_minfo));
+
+ // names must be compared in case-insensitive manner
+ EXPECT_EQ(0, rdata_minfo.compare(generic::MINFO("ROOT.example.com. "
+ "emailbx.EXAMPLE.com.")));
+
+ // another MINFO whose rmailbox name is larger than that of rdata_minfo.
+ const generic::MINFO large1_minfo("zzzz.example.com. "
+ "emailbox.example.com.");
+ EXPECT_GT(0, rdata_minfo.compare(large1_minfo));
+ EXPECT_LT(0, large1_minfo.compare(rdata_minfo));
+
+ // another MINFO whose emailbox name is larger than that of rdata_minfo.
+ const generic::MINFO large2_minfo("root.example.com. "
+ "zzzzzzz.example.com.");
+ EXPECT_GT(0, rdata_minfo.compare(large2_minfo));
+ EXPECT_LT(0, large2_minfo.compare(rdata_minfo));
+
+ // comparison attempt between incompatible RR types should be rejected
+ EXPECT_THROW(rdata_minfo.compare(*RdataTest::rdata_nomatch), bad_cast);
+}
+}
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