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[2497] Return NULL upon exception in rdata::createRdata()

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This commit is contained in:
Mukund Sivaraman
2012-11-30 20:01:49 +05:30
parent 9e98b4768d
commit 45b4e930c9
17 changed files with 65 additions and 83 deletions
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14
src/lib/dns/rdata.cc
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@@ -87,9 +87,17 @@ createRdata(const RRType& rrtype, const RRClass& rrclass,
MasterLoader::Options options,
MasterLoaderCallbacks& callbacks)
{
return (RRParamRegistry::getRegistry().createRdata(rrtype, rrclass,
lexer, origin,
options, callbacks));
RdataPtr ret;
try {
ret = RRParamRegistry::getRegistry().createRdata(rrtype, rrclass,
lexer, origin,
options, callbacks);
} catch (...) {
// ret is NULL here.
}
return (ret);
}
int

8
src/lib/dns/tests/rdata_afsdb_unittest.cc
View File

@@ -119,11 +119,9 @@ TEST_F(Rdata_AFSDB_Test, createFromLexer) {
*test::createRdataUsingLexer(RRType::AFSDB(), RRClass::IN(),
afsdb_text)));
// Check that bad input throws as usual
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::AFSDB(), RRClass::IN(),
"1root.example.com.");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::AFSDB(), RRClass::IN(),
"1root.example.com."));
}
TEST_F(Rdata_AFSDB_Test, toWireBuffer) {

7
src/lib/dns/tests/rdata_dhcid_unittest.cc
View File

@@ -68,10 +68,9 @@ TEST_F(Rdata_DHCID_Test, createFromLexer) {
*test::createRdataUsingLexer(RRType::DHCID(), RRClass::IN(),
string_dhcid)));
// Check that bad input throws as usual
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::DHCID(), RRClass::IN(), "00");
}, isc::BadValue);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::DHCID(), RRClass::IN(),
"00"));
}
TEST_F(Rdata_DHCID_Test, toWireRenderer) {

8
src/lib/dns/tests/rdata_dnskey_unittest.cc
View File

@@ -88,11 +88,9 @@ TEST_F(Rdata_DNSKEY_Test, createFromLexer) {
*test::createRdataUsingLexer(RRType::DNSKEY(), RRClass::IN(),
dnskey_txt)));
// Check that bad input throws as usual
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::DNSKEY(), RRClass::IN(),
"257 3 5");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::DNSKEY(), RRClass::IN(),
"257 3 5"));
}
TEST_F(Rdata_DNSKEY_Test, toWireRenderer) {

8
src/lib/dns/tests/rdata_ds_like_unittest.cc
View File

@@ -90,11 +90,9 @@ TYPED_TEST(Rdata_DS_LIKE_Test, createFromLexer_DS_LIKE) {
*test::createRdataUsingLexer(RRTYPE<TypeParam>(), RRClass::IN(),
ds_like_txt)));
// Check that bad input throws as usual
EXPECT_THROW({
*test::createRdataUsingLexer(RRTYPE<TypeParam>(), RRClass::IN(),
"99999 5 2 BEEF");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRTYPE<TypeParam>(), RRClass::IN(),
"99999 5 2 BEEF"));
}
TYPED_TEST(Rdata_DS_LIKE_Test, assignment_DS_LIKE) {

8
src/lib/dns/tests/rdata_hinfo_unittest.cc
View File

@@ -83,11 +83,9 @@ TEST_F(Rdata_HINFO_Test, createFromLexer) {
*test::createRdataUsingLexer(RRType::HINFO(), RRClass::IN(),
hinfo_str)));
// Check that bad input throws as usual
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::HINFO(), RRClass::IN(),
"\"Pentium\"\"Linux\"");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::HINFO(), RRClass::IN(),
"\"Pentium\"\"Linux\""));
}
TEST_F(Rdata_HINFO_Test, toText) {

7
src/lib/dns/tests/rdata_mx_unittest.cc
View File

@@ -67,10 +67,9 @@ TEST_F(Rdata_MX_Test, createFromLexer) {
*test::createRdataUsingLexer(RRType::MX(), RRClass::IN(),
"10 mx.example.com")));
EXPECT_THROW({
test::createRdataUsingLexer(RRType::MX(), RRClass::IN(),
"10 mx. example.com");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::MX(), RRClass::IN(),
"10 mx. example.com"));
}
TEST_F(Rdata_MX_Test, toWireRenderer) {

10
src/lib/dns/tests/rdata_naptr_unittest.cc
View File

@@ -135,12 +135,10 @@ TEST_F(Rdata_NAPTR_Test, createFromLexer) {
*test::createRdataUsingLexer(RRType::NAPTR(), RRClass::IN(),
naptr_str)));
// Check that bad input throws as usual (order > 65535)
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::NAPTR(), RRClass::IN(),
"65536 10 S SIP \"\" "
"_sip._udp.example.com.");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::NAPTR(), RRClass::IN(),
"65536 10 S SIP \"\" "
"_sip._udp.example.com."));
}
TEST_F(Rdata_NAPTR_Test, toWire) {

7
src/lib/dns/tests/rdata_ns_unittest.cc
View File

@@ -91,10 +91,9 @@ TEST_F(Rdata_NS_Test, createFromLexer) {
*test::createRdataUsingLexer(RRType::NS(), RRClass::IN(),
"ns.example.com")));
EXPECT_THROW({
test::createRdataUsingLexer(RRType::NS(), RRClass::IN(),
"");
}, IncompleteName);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::NS(), RRClass::IN(),
""));
}
TEST_F(Rdata_NS_Test, toWireBuffer) {

10
src/lib/dns/tests/rdata_nsec3_unittest.cc
View File

@@ -136,12 +136,10 @@ TEST_F(Rdata_NSEC3_Test, createFromLexer) {
*test::createRdataUsingLexer(RRType::NSEC3(), RRClass::IN(),
nsec3_txt)));
// Check that bad input throws as usual (next hash shouldn't be
// padded)
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::NSEC3(), RRClass::IN(),
"1 1 1 ADDAFEEE CPNMU=== A NS SOA");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::NSEC3(), RRClass::IN(),
"1 1 1 ADDAFEEE CPNMU=== "
"A NS SOA"));
}
TEST_F(Rdata_NSEC3_Test, assign) {

10
src/lib/dns/tests/rdata_nsec3param_like_unittest.cc
View File

@@ -213,12 +213,10 @@ TYPED_TEST(NSEC3PARAMLikeTest, createFromLexer) {
*test::createRdataUsingLexer(this->getType(), RRClass::IN(),
this->salt_txt)));
// Check that bad input throws as usual (too large algorithm)
EXPECT_THROW({
*test::createRdataUsingLexer(this->getType(), RRClass::IN(),
"1000000 1 1 ADDAFEEE" +
this->getCommonText());
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(this->getType(), RRClass::IN(),
"1000000 1 1 ADDAFEEE" +
this->getCommonText()));
}
template <typename OUTPUT_TYPE>

8
src/lib/dns/tests/rdata_nsec_unittest.cc
View File

@@ -72,11 +72,9 @@ TEST_F(Rdata_NSEC_Test, createFromLexer_NSEC) {
*test::createRdataUsingLexer(RRType::NSEC(), RRClass::IN(),
nsec_txt)));
// Check that bad input throws as usual
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::NSEC(), RRClass::IN(),
"www.isc.org.");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::NSEC(), RRClass::IN(),
"www.isc.org."));
}
TEST_F(Rdata_NSEC_Test, toWireRenderer_NSEC) {

9
src/lib/dns/tests/rdata_opt_unittest.cc
View File

@@ -57,11 +57,10 @@ TEST_F(Rdata_OPT_Test, createFromWire) {
}
TEST_F(Rdata_OPT_Test, createFromLexer) {
// OPT RR cannot be created from text.
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::OPT(), RRClass::IN(),
"this does not matter");
}, InvalidRdataText);
// OPT RR cannot be created from text. Exceptions cause NULL to be
// returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::OPT(), RRClass::IN(),
"this does not matter"));
}
TEST_F(Rdata_OPT_Test, toWireBuffer) {

8
src/lib/dns/tests/rdata_rp_unittest.cc
View File

@@ -112,11 +112,9 @@ TEST_F(Rdata_RP_Test, createFromLexer) {
"root.example.com. "
"rp-text.example.com.")));
// Check that bad input throws as usual
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::RP(), RRClass::IN(),
"mailbox.example.com.");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::RP(), RRClass::IN(),
"mailbox.example.com."));
}
TEST_F(Rdata_RP_Test, toWireBuffer) {

8
src/lib/dns/tests/rdata_rrsig_unittest.cc
View File

@@ -106,11 +106,9 @@ TEST_F(Rdata_RRSIG_Test, createFromLexer) {
*test::createRdataUsingLexer(RRType::RRSIG(), RRClass::IN(),
rrsig_txt)));
// Check that bad input throws as usual
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::RRSIG(), RRClass::IN(),
"INVALIDINPUT");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::RRSIG(), RRClass::IN(),
"INVALIDINPUT"));
}
TEST_F(Rdata_RRSIG_Test, toWireRenderer) {

10
src/lib/dns/tests/rdata_srv_unittest.cc
View File

@@ -123,11 +123,11 @@ TEST_F(Rdata_SRV_Test, createFromLexer) {
EXPECT_EQ(0, rdata_srv.compare(
*test::createRdataUsingLexer(RRType::SRV(), RRClass::IN(),
"1 5 1500 a.example.com.")));
// port is too large
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::SRV(), RRClass::IN(),
"1 5 281474976710656 a.example.com.");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::SRV(), RRClass::IN(),
"1 5 281474976710656 "
"a.example.com."));
}
TEST_F(Rdata_SRV_Test, toWireBuffer) {

8
src/lib/dns/tests/rdata_tsig_unittest.cc
View File

@@ -252,11 +252,9 @@ TEST_F(Rdata_TSIG_Test, createFromLexer) {
*test::createRdataUsingLexer(RRType::TSIG(), RRClass::ANY(),
valid_text1)));
// Check that bad input throws as usual
EXPECT_THROW({
*test::createRdataUsingLexer(RRType::TSIG(), RRClass::ANY(),
"foo 0 0 0 0 BADKEY 0 0");
}, InvalidRdataText);
// Exceptions cause NULL to be returned.
EXPECT_FALSE(test::createRdataUsingLexer(RRType::TSIG(), RRClass::ANY(),
"foo 0 0 0 0 BADKEY 0 0"));
}
TEST_F(Rdata_TSIG_Test, assignment) {