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ISC Open Source Projects
Kea
Commits
3886d117
Commit
3886d117
authored
Jan 15, 2013
by
Marcin Siodelski
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[2314] Added the test to check that standard V4 option can be encapsulated.
parent
3f1577b5
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src/bin/dhcp4/tests/config_parser_unittest.cc
src/bin/dhcp4/tests/config_parser_unittest.cc
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src/bin/dhcp4/tests/config_parser_unittest.cc
View file @
3886d117
...
...
@@ -21,6 +21,8 @@
#include <dhcp4/dhcp4_srv.h>
#include <dhcp4/config_parser.h>
#include <dhcp/option4_addrlst.h>
#include <dhcp/option_custom.h>
#include <dhcp/option_int.h>
#include <dhcpsrv/subnet.h>
#include <dhcpsrv/cfgmgr.h>
#include <boost/foreach.hpp>
...
...
@@ -67,6 +69,7 @@ public:
void
checkResult
(
ConstElementPtr
status
,
int
expected_code
)
{
ASSERT_TRUE
(
status
);
comment_
=
parseAnswer
(
rcode_
,
status
);
std
::
cout
<<
comment_
->
str
()
<<
std
::
endl
;
EXPECT_EQ
(
expected_code
,
rcode_
);
}
...
...
@@ -1589,4 +1592,165 @@ TEST_F(Dhcp4ParserTest, DISABLED_Uint32Parser) {
checkResult
(
status
,
1
);
}
// The goal of this test is to verify that the standard option can
// be configured to encapsulate multiple other options.
TEST_F
(
Dhcp4ParserTest
,
stdOptionDataEncapsulate
)
{
// The configuration is two stage process in this test.
// In the first stahe we create definitions of suboptions
// that we will add to the base option.
// Let's create some dummy options: foo and foo2.
string
config
=
"{
\"
interface
\"
: [
\"
all
\"
],"
"
\"
rebind-timer
\"
: 2000,"
"
\"
renew-timer
\"
: 1000,"
"
\"
option-data
\"
: [ {"
"
\"
name
\"
:
\"
foo
\"
,"
"
\"
space
\"
:
\"
vendor-encapsulated-options-space
\"
,"
"
\"
code
\"
: 1,"
"
\"
data
\"
:
\"
1234
\"
,"
"
\"
csv-format
\"
: True"
" },"
" {"
"
\"
name
\"
:
\"
foo2
\"
,"
"
\"
space
\"
:
\"
vendor-encapsulated-options-space
\"
,"
"
\"
code
\"
: 2,"
"
\"
data
\"
:
\"
192.168.2.1
\"
,"
"
\"
csv-format
\"
: True"
" } ],"
"
\"
option-def
\"
: [ {"
"
\"
name
\"
:
\"
foo
\"
,"
"
\"
code
\"
: 1,"
"
\"
type
\"
:
\"
uint32
\"
,"
"
\"
array
\"
: False,"
"
\"
record-types
\"
:
\"\"
,"
"
\"
space
\"
:
\"
vendor-encapsulated-options-space
\"
,"
"
\"
encapsulate
\"
:
\"\"
"
" },"
" {"
"
\"
name
\"
:
\"
foo2
\"
,"
"
\"
code
\"
: 2,"
"
\"
type
\"
:
\"
ipv4-address
\"
,"
"
\"
array
\"
: False,"
"
\"
record-types
\"
:
\"\"
,"
"
\"
space
\"
:
\"
vendor-encapsulated-options-space
\"
,"
"
\"
encapsulate
\"
:
\"\"
"
" } ]"
"}"
;
ConstElementPtr
status
;
ElementPtr
json
=
Element
::
fromJSON
(
config
);
EXPECT_NO_THROW
(
status
=
configureDhcp4Server
(
*
srv_
,
json
));
ASSERT_TRUE
(
status
);
checkResult
(
status
,
0
);
// Once the definitions have been added we can configure the
// standard option #17. This option comprises an enterprise
// number and sub options. By convention (introduced in
// std_option_defs.h) option named 'vendor-opts'
// encapsulates the option space named 'vendor-opts-space'.
// We add our dummy options to this option space and thus
// they should be included as sub-options in the 'vendor-opts'
// option.
config
=
"{
\"
interface
\"
: [
\"
all
\"
],"
"
\"
rebind-timer
\"
: 2000,"
"
\"
renew-timer
\"
: 1000,"
"
\"
option-data
\"
: [ {"
"
\"
name
\"
:
\"
vendor-encapsulated-options
\"
,"
"
\"
space
\"
:
\"
dhcp4
\"
,"
"
\"
code
\"
: 43,"
"
\"
data
\"
:
\"\"
,"
"
\"
csv-format
\"
: False"
" },"
" {"
"
\"
name
\"
:
\"
foo
\"
,"
"
\"
space
\"
:
\"
vendor-encapsulated-options-space
\"
,"
"
\"
code
\"
: 1,"
"
\"
data
\"
:
\"
1234
\"
,"
"
\"
csv-format
\"
: True"
" },"
" {"
"
\"
name
\"
:
\"
foo2
\"
,"
"
\"
space
\"
:
\"
vendor-encapsulated-options-space
\"
,"
"
\"
code
\"
: 2,"
"
\"
data
\"
:
\"
192.168.2.1
\"
,"
"
\"
csv-format
\"
: True"
" } ],"
"
\"
option-def
\"
: [ {"
"
\"
name
\"
:
\"
foo
\"
,"
"
\"
code
\"
: 1,"
"
\"
type
\"
:
\"
uint32
\"
,"
"
\"
array
\"
: False,"
"
\"
record-types
\"
:
\"\"
,"
"
\"
space
\"
:
\"
vendor-encapsulated-options-space
\"
,"
"
\"
encapsulate
\"
:
\"\"
"
" },"
" {"
"
\"
name
\"
:
\"
foo2
\"
,"
"
\"
code
\"
: 2,"
"
\"
type
\"
:
\"
ipv4-address
\"
,"
"
\"
array
\"
: False,"
"
\"
record-types
\"
:
\"\"
,"
"
\"
space
\"
:
\"
vendor-encapsulated-options-space
\"
,"
"
\"
encapsulate
\"
:
\"\"
"
" } ],"
"
\"
subnet4
\"
: [ { "
"
\"
pool
\"
: [
\"
192.0.2.1 - 192.0.2.100
\"
],"
"
\"
subnet
\"
:
\"
192.0.2.0/24
\"
"
" } ]"
"}"
;
json
=
Element
::
fromJSON
(
config
);
EXPECT_NO_THROW
(
status
=
configureDhcp4Server
(
*
srv_
,
json
));
ASSERT_TRUE
(
status
);
checkResult
(
status
,
0
);
// Get the subnet.
Subnet4Ptr
subnet
=
CfgMgr
::
instance
().
getSubnet4
(
IOAddress
(
"192.0.2.5"
));
ASSERT_TRUE
(
subnet
);
// We should have one option available.
Subnet
::
OptionContainerPtr
options
=
subnet
->
getOptionDescriptors
(
"dhcp4"
);
ASSERT_TRUE
(
options
);
ASSERT_EQ
(
1
,
options
->
size
());
// Get the option.
Subnet
::
OptionDescriptor
desc
=
subnet
->
getOptionDescriptor
(
"dhcp4"
,
DHO_VENDOR_ENCAPSULATED_OPTIONS
);
EXPECT_TRUE
(
desc
.
option
);
EXPECT_EQ
(
DHO_VENDOR_ENCAPSULATED_OPTIONS
,
desc
.
option
->
getType
());
// Option with the code 1 should be added as a sub-option.
OptionPtr
option_foo
=
desc
.
option
->
getOption
(
1
);
ASSERT_TRUE
(
option_foo
);
EXPECT_EQ
(
1
,
option_foo
->
getType
());
// This option comprises a single uint32_t value thus it is
// represented by OptionInt<uint32_t> class. Let's get the
// object of this type.
boost
::
shared_ptr
<
OptionInt
<
uint32_t
>
>
option_foo_uint32
=
boost
::
dynamic_pointer_cast
<
OptionInt
<
uint32_t
>
>
(
option_foo
);
ASSERT_TRUE
(
option_foo_uint32
);
// Validate the value according to the configuration.
EXPECT_EQ
(
1234
,
option_foo_uint32
->
getValue
());
// Option with the code 2 should be added as a sub-option.
OptionPtr
option_foo2
=
desc
.
option
->
getOption
(
2
);
ASSERT_TRUE
(
option_foo2
);
EXPECT_EQ
(
2
,
option_foo2
->
getType
());
// This option comprises the IPV4 address. Such option is
// represented by OptionCustom object.
OptionCustomPtr
option_foo2_v4
=
boost
::
dynamic_pointer_cast
<
OptionCustom
>
(
option_foo2
);
ASSERT_TRUE
(
option_foo2_v4
);
// Get the IP address carried by this option and validate it.
EXPECT_EQ
(
"192.168.2.1"
,
option_foo2_v4
->
readAddress
().
toText
());
// Option with the code 3 should not be added.
EXPECT_FALSE
(
desc
.
option
->
getOption
(
3
));
}
};
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