CN101827000B - Consistency testing method of second version of multicasting interception discovery protocol - Google Patents
Consistency testing method of second version of multicasting interception discovery protocol Download PDFInfo
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Abstract
The invention discloses a consistency testing method of the second version of a multicasting interception discovery protocol in the technical field of computer network communication, which comprises the steps of basic function testing, message format testing, numerical value and timer testing, report acceptance testing, version interactivity testing, specific source address multicasting testing, and the collection of web format results generated by messages. The invention not only contains fully-covered function test on the second version of the multicasting interception discovery protocol, but also contains the test with other versions such as the first version and a source specific multicasting routing protocol.
Description
Technical field
The invention belongs to the computer network communication technology field, relate in particular to a kind of conformance test method of second version of multicasting interception discovery protocol.
Background technology
Multicast group member management and multicastapackets are transmitted by router and are realized in the IPv6 network, realize that above-mentioned functions relies on special agreement.The IPv6 multicast group member management realizes that through multicast listener discovery protocol (MLD:Multicast Listener Discovery) this agreement is the part of the Internet Control Message Protocol (ICMPv6) of IPv6.
Maximum different the greatly abundant of IPv6 multicast address mechanism that are of IPv6 multicast and IPv4 multicast, and other is transmitted such as group membership management, multicast message and multicast path is basic identical with the IPv4 multicast by setting up etc.
The MLD protocol source is from IGMP (Internet Group Management Protocol; Igmpinternet) agreement; MLDv1 (multicast listener discovery protocol first version) is corresponding to IGMPv2 (igmpinternet second version), and MLDv2 (second version of multicasting interception discovery protocol) is corresponding to IGMPv3 (the igmpinternet third edition originally).Adopting IP protocol number with the IGMP agreement is that 2 type of message is different; The MLD agreement adopts the type of message of ICMPv6 (IP protocol number is 58), comprises MLD query message (types value 130), MLDv1 report message (types value 131), MLDv1 leave message (types value 132) and MLDv2 report message (types value 143).MLD agreement and IGMP agreement are except that message format is different, and the agreement behavior is identical.MLDv2 has increased the source filtering function, also can expand the back and optimize network performance together with other agreements.Along with the development of the network communications technology, IPv6 is applied in the network more and more, and realizes the uniformity test of the MLDv2 of IPv6, becomes the key that ensures IPv6 communication.
Summary of the invention
The objective of the invention is to, a kind of conformance test method of second version of multicasting interception discovery protocol is provided, this method is at server end installation testing script software, and the equipment with second version of multicasting interception discovery protocol function is carried out uniformity test.
A kind of conformance test method of second version of multicasting interception discovery protocol is characterized in that said method comprises:
Step 1: basic function test;
Step 2: message format test;
Step 3: numerical value and timer test;
Step 4: report acceptance test;
Step 5: version interaction capabilities test;
Step 6: particular source multicast test;
Step 7: collect the web format result that message generates.
Said basic function test also comprises:
1) general inquiry is tested;
2) robustness variable test;
3) query time introns test;
4) query responding time introns test;
5) multicast address listener time interval son test;
6) last listener inquires about the test of timer;
7) test of interface is arranged on each link of equipment under test;
8) equipment under test has the test of two interface on same link;
Above-mentioned son test 1)-8) all pass through, then the basic function test is passed through.
Said message format test comprises:
1) sends general inquiry test;
2) send the test of certain multicast address inquiry;
3) send the test of multicast address and particular source inquiry;
4) inquiry jumping limit test;
5) query source address test;
6) search purposes address test;
7) querying router alert options test;
8) query load length test;
9) report jumping limit test;
10) report source address test;
11) Objective of Report address test;
12) report router warning test;
13) report debt length test;
14) inquiry ICMPv6 classes of messages small pin for the case test;
15) inquiry ICMPv6 coding test;
16) inquiry ICMPv6 verification and son test;
17) inquiry ICMPv6 keeps a son test;
18) inquiry multicast address territory son test;
19) quantity of query source test;
20) inquiry multicast source address test;
21) the extra data test of inquiry;
22) report message class small pin for the case test;
23) report keeps territory son test;
24) report verification and son test;
25) report multicast address record quantity test;
26) report record type small pin for the case test;
27) report auxiliary data length test;
28) the quantity test in report source;
29) report multicast address test;
30) report source address test;
31) report auxiliary data test;
32) the extra data test of report;
Above-mentioned son test 1)-32) all pass through, then the message format test is passed through.
Said numerical value and timer test comprise:
1) the current overtime son test of other requestors;
2) the specific inquiry test of other requestors;
3) other non-querier inquiry tests;
4) the adaptive source timer test of inquiry;
Above-mentioned son test 1)-4) all pass through, then the test of numerical value and timer is passed through.
Said report acceptance test comprises:
1) comprising-receiving is the situation test that comprises;
What 2) comprise-receive is the situation test that comprises and upgrade timer;
What 3) comprise-receive is the son test of eliminating situation;
4) comprise-receive be get rid of with the more son test of new situation;
5) getting rid of-receiving is the situation test that comprises;
What 6) get rid of-receive is the situation test that comprises and upgrade timer;
What 7) get rid of-receive is the son test of eliminating situation;
8) get rid of-receive be get rid of with the more son test of new situation;
9) comprised-received the situation test that allows;
10) comprise-received and allow and the test of renewal timer;
11) comprise and received piece test;
12) comprise-received piece and upgrade the test of timer;
What 13) comprise-receive is the son test of eliminating situation;
14) comprise-receive be get rid of with the more son test of new situation;
15) comprised-received the situation test that allows;
16) comprise-received and allow and the test of renewal timer;
17) got rid of-received the situation test that allows;
18) get rid of-received profit and gone and upgraded the son test of timer;
19) got rid of-received the son test of piece;
20) piece and the son test of upgrading timer have been got rid of-have received;
21) got rid of-received the son test of getting rid of;
22) got rid of-received the son test of getting rid of and upgrading timer;
23) got rid of-received the son test that comprises;
24) got rid of-received the son test that comprises and upgrade timer;
25) son of after the state that receives changes record, having received the current state record is tested;
26) son of after the state that receives changes record, receiving state recording is tested;
27) multiple recording test;
28) MTU test;
Above-mentioned son test 1)-28) all passes through, report that then acceptance test passes through.
Said version interaction capabilities test comprises:
1) inquiry of the multicast listener discovery protocol first version in second version of multicasting interception discovery protocol test;
2) report of the multicast listener discovery protocol first version in second version of multicasting interception discovery protocol test;
3) multicast listener discovery protocol first version compatibility mode test;
4) multicast listener discovery protocol first version compatibility mode scope test;
5) second version of multicasting interception discovery protocol fixed die formula test;
Above-mentioned son test 1)-5) all pass through, then the test of version interaction capabilities is passed through.
Said particular source multicast test comprises:
1) source specific multicast scope test;
2) second version of multicasting interception discovery protocol of source specific multicast report test;
3) the second version of multicasting interception discovery protocol multicast address of source specific multicast and source characteristics inquiry test;
4) report of the multicast listener discovery protocol first version of source specific multicast and the test of completion message;
Above-mentioned son test 1)-4) all pass through, then the particular source multicast test is passed through.
Said web format result comprises field: numbering, title, result, record, script, grouping, packet capturing.
The present invention not only comprise comprehensive covering to the second version of multicasting interception discovery protocol functional test, and comprised test with other version such as first version and source specific multicast Routing Protocol.
Description of drawings
Fig. 1 is the conformance test method flow chart of second version of multicasting interception discovery protocol;
Fig. 2 is first kind of test environment topological diagram; Wherein, comprising: test router 201, multicast listener discovery protocol test node 202, the first multicast listener discovery protocol test router 203, the second multicast listener discovery protocol test router 204, network 205, intermediate router 206, the first multicast source node 207, the second multicast source node 208, the 3rd multicast source node 209, other multicast source nodes 210;
Fig. 3 is second kind of test environment topological diagram; Wherein, comprising: test router 301, the first multicast listener discovery protocol test router 302, the first multicast listener discovery protocol test node 303, the second multicast listener discovery protocol test node 304, network 305, the second multicast listener discovery protocol test router 306, intermediate router 307, the first multicast source node 308, the second multicast source node 309, the 3rd multicast source node 310, other multicast source nodes 311;
Fig. 4 is the third test environment topological diagram; Wherein, comprising: test router 401, multicast listener discovery protocol test node 402, the first multicast listener discovery protocol test router 403, the second multicast listener discovery protocol test router 404, network 405, intermediate router 406, the first multicast source node 407, the second multicast source node 408, the 3rd multicast source node 409, other multicast source nodes 410;
Fig. 5 is a web format result sketch map.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment is elaborated.Should be emphasized that following explanation only is exemplary, rather than in order to limit scope of the present invention and application thereof.
Fig. 1 is the conformance test method flow chart of second version of multicasting interception discovery protocol, and among Fig. 1, the conformance test method of a kind of second version of multicasting interception discovery protocol provided by the invention comprises the steps:
Step 1: basic function test.
This step mainly is whether the basic multicast listener discovery function of check correctly realizes on equipment under test, and these functions comprise that negative value, requestor election, report receive, inquiry transmits, the processing of the safety of second version of multicasting interception discovery protocol and router side suppresses.
Step 2: message format test.
Message format test mainly is whether the type format of checking multicast listener discovery protocol second edition notebook data bag correct, comprise data query bag, particular group and the source of general data query bag, particular group data query bag, verification and the inquiry code bit of form, group address, reservation item, peak response code and requestor.These tests also check have the second version of multicasting interception discovery protocol function router purpose IP address, verification and, and can these data of correct handling and the reception reported of additional data and auxiliary data.
Step 3: numerical value and timer test.
The router that numerical value and timer test main test have the second version of multicasting interception discovery protocol function is not having to adopt the numerical value that responds for some timers under the situation of requestor.These numerical value comprise that the time interval of the current time interval of variate-value, other requestors of robustness, group membership, the inquiry code of requestor adopt and the old current time interval of main frame.Also whether check can correct handling timer expiration process simultaneously.
Step 4: report acceptance test.
Report acceptance test main test has the router of second version of multicasting interception discovery protocol function and receives a second version of multicasting interception discovery protocol report, and router switches to corresponding state, and comes update time and forwarding inquiries as required.
Step 5: version interaction capabilities test.
Version interaction capabilities test verification has the router of second version of multicasting interception discovery protocol function when receiving the report of ignoring response under the compatible state status of multicast listener discovery protocol first version group membership.Test also checks router translation multicast listener discovery protocol first version to report second edition this report, and router has corresponding group of compatibility mode scope, and expects time interval expiration and translative mode that other main frames are current.
Step 6: particular source multicast test.
Particular source multicast test check has the ability of the router adaptation source specific multicast of second version of multicasting interception discovery protocol function.The particular source multicast is a kind of multicast form, and the recipient needs the network layer address of assigned source to realize that multicast transmits in this pattern.
Step 7: collect the web format result that message generates.
Behind step 1-6 EOT, can generate web form message result.
In order to understand above-mentioned steps better, the practical implementation process of each step is described below in conjunction with Fig. 2-Fig. 4.During the 4th son that Fig. 3 will be used in the 8th of step 1 son test and step 5 tested.Fig. 4 will be used in the 7th the son test of step 1.Among Fig. 2, test router 201 has two ports to take one's test; Among Fig. 4, test router 401 has 3 ports to take one's test.
The son test that basic function test in the step 1 comprises is following with concrete test operation:
1) general inquiry is tested.
The default settings of configuration restarts 201, and on 201, starts second version of multicasting interception discovery protocol on equipment under test 201, observes all groupings on the network.
2) robustness variable test.
PartA: the robustness value is 2, and the polling interval value is 60 seconds.
Part B: surpass the test of robustness value.
3) query time introns test.
PartA: the polling interval is below 128 seconds.
Part B: the polling interval is under 128 seconds situation.
Part C: the polling interval is 160 seconds.
Part D: the polling interval is 164 seconds.
Part E: the polling interval is 31744 seconds.
4) query responding time introns test.
PartA: query responding time is spaced apart 32767, and the inquiry interbody spacer is 132.
Part B: query responding time is spaced apart 32768, and the inquiry interbody spacer is 132.
Part C: query responding time is spaced apart 40000, and the inquiry interbody spacer is 160.
Part D: query responding time is spaced apart 40007, and the inquiry interbody spacer is 161.
Part E: query responding time is spaced apart 128000, and the inquiry interbody spacer is 512.
5) multicast address listener time interval son test.
PartA: the default multicast address listener before filtering the timer expiration at interval.
Part B: the default multicast address listener after filtering the timer expiration at interval.
Part C: the default multicast address listener of configuration at interval before filtering the timer expiration.
Part D: filtering the default multicast address listener of timer expiration back configuration at interval.
Part E: before filtering the timer expiration, upgrade and filter timer.
Part F: upgraded the filtration timer before the later stage at the filtration timer.
Part G: the default multicast address listener before the expiration of source address timer at interval.
Part H: the default multicast address listener after the expiration of source address timer at interval.
Part I: the default multicast address listener of configuration at interval before the expiration of source address timer.
Part J: at interval at the default multicast address listener of source address timer expiration back configuration.
Part K: renewal source timer before the timer expiration.
Part L: timer in renewal source, timer expiration back.
6) last listener inquires about the test of timer.
PartA: the default query time of intercepting at last.
Part B: robustness variable and the default query time of intercepting at last.
Part C: inquire about timer the listener.
Part D: the specific default query time of intercepting at last of source address.
Part E: specific robustness variable in source and listener inquire about timer.
Part F: in the end intercept source address in the query time.
7) test of interface is arranged on each link of equipment under test.
Part A: comprise tabulation.
Part B: upgrade.
Part C: requestor is selected.
8) equipment under test has the test of two interface on same link.
Similar son test 7)
Above-mentioned son test 1)-8) all pass through, then the basic function test is passed through.
The son test that message format test in the step 2 comprises is following with concrete test operation:
1) sends general inquiry test.
2) send the test of certain multicast address inquiry.
3) send the test of multicast address and particular source inquiry.
4) inquiry jumping limit test.
Part A: jumping limit is 0.
Part B: jumping limit is 2.
Part C: jumping limit is 0xff.
5) query source address test.
Part A: unspecified address.
Part B: online global unicast address.
Part C: the global unicast address of off-line.
Part D: all second version of multicasting interception discovery protocol router address.
6) search purposes address test.
Part A: link local address.
Part B: global address.
Part C: all second version of multicasting interception discovery protocol router address.
Part D: the local ad hoc inquiry of link.
Part E: the inquiry that the whole world is specific.
Part F: the inquiry that all nodes are specific.
Part G: the global address of off-line.
7) querying router alert options test.
Part A: do not have every jumping option.
Part B: do not have router alert.
8) query load length test.
Part A: additional data, load does not match.
A Part B:2 source, load length are the length in a source.
A Part C:1 source, load length are the length in 2 sources.
Part D: the multicast listener discovery protocol query length is 24 eight bit bytes.
Part E: the multicast listener discovery protocol query length is greater than 24 eight bit bytes and less than 28 eight bit bytes.
9) report jumping limit test.
Part A: jumping limit is 0.
Part B: jumping limit is 2.
Part C: jumping limit is 0xff.
10) report source address test.
Part A: do not specify.
Part B: the whole world is online.
Part C: global off-line.
Part D: second version of multicasting interception discovery protocol router.
11) Objective of Report address test.
Part A: link is local.
Part B: global range.
Part C: multicast scope.
Part D: global off-line.
12) report router warning test.
Part A: do not have every jumping option.
Part B: do not have router alert.
13) report debt length test.
Part A: additional data is not included in the load.
A Part B:1 source, load are included in 2 sources.
A Part C:2 source, load are included in 1 source.
14) inquiry ICMPv6 classes of messages small pin for the case test;
15) inquiry ICMPv6 coding test.
16) inquiry ICMPv6 verification and son test.
17) inquiry ICMPv6 keeps a son test.
18) inquiry multicast address territory son test.
Part A: all node multicast address.
Part B: all second version of multicasting interception discovery protocol routers.
Part C: have all second version of multicasting interception discovery protocol routers that the S mark is provided with.
Part D: non-original multicast address.
Part E: unspecified address.
Part F: link local address.
The global address of Part G:201.
19) quantity of query source test.
Part A: zero.
Part B: one, the source that does not comprise.
Part C: one, 2 sources that comprise.
Part D:2,2 sources that comprise.
20) inquiry multicast source address test.
Part A: unspecified address.
Part B:201 link is local.
Part C: the whole world.
Part D: all nodes.
Part E: the router of compatible second version of multicasting interception discovery protocol.
Part F: specific multicast address.
21) the extra data test of inquiry.
22) report message class small pin for the case test.
23) report keeps territory son test.
24) report verification and son test.
25) report multicast address record quantity test.
Part A: zero.
Part B: one, the source that does not comprise.
Part C: one, 2 sources that comprise.
Part D:2,2 sources that comprise.
26) report record type small pin for the case test.
Part A: (0) that can not discern.
Part B: (7) that can not discern.
Part C: an identification, can not discern for one.
27) report auxiliary data length test.
Part A: zero.
Part B:1, record does not comprise data at last.
28) the quantity test in report source.
Part A: zero.
Part B:1, record does not comprise data at last.
Part C:1 does not comprise data.
29) report multicast address test.
Part A: do not specify.
Part B:201 link is local.
The global address of Part C:201.
Part D: all node multicast address.
Part E: the router that all second version of multicasting interception discovery protocol are compatible.
30) report source address test.
Part A: do not specify.
Part B:201 link is local.
The global address of Part C:201.
Part D: all node multicast address.
Part E: the router that all second version of multicasting interception discovery protocol are compatible.
31) report auxiliary data test.
32) the extra data test of report.
Above-mentioned son test 1)-32) all pass through, then the message format test is passed through.
The son test that numerical value in the step 3 and timer test comprise is following with concrete test operation:
1) the current overtime son test of other requestors.
Part A: code peak response value is 10000.
Part B: code peak response value is 0.
Part C: code peak response value is 5000.
Part D: code peak response value is 20000.
Part E: the requestor robustness variable is 0.
Part F: requestor polling interval code is 0.
Part G: the requestor robustness variable be 0 and requestor polling interval code be 0.
Part H: the requestor robustness variable be 7 and requestor polling interval code be 60.
Part I: requestor polling interval code is 127.
Part J: requestor polling interval code is 128.
Part K: requestor polling interval code is 132.
Part L:S sign.
2) the specific inquiry test of other requestors.
Part A: other requestors MA inquiry.
Part B: other requestors MAS inquiry.
Part C: other requestors MA inquires about and is designated S.
Part D: other requestors MAS inquires about and is designated S.
3) other non-querier inquiry tests.
Part A: non-querier general inquiry.
Part B: non-querier MA inquiry.
Part C: non-querier MAS inquiry.
Part D:MAS inquiry and source timer.
Part E:MAS inquiry and filtration timer.
4) the adaptive source timer test of inquiry.
Part A: default multicast address listening interval before filtering the timer expiration.
Part B: filtering the default multicast address listening interval in timer expiration back.
Part C: robustness variable and polling interval before filtering the timer expiration.
Part D: filtering timer expiration back robustness variable and polling interval.
Part E: little requestor polling interval code before filtering the timer expiration.
Part F: filtering the little requestor polling interval code in timer expiration back.
Part G: the inquiry robustness variable before filtering the timer expiration.
Part H: the inquiry robustness variable after filtering the timer expiration.
Part I: the requestor polling interval code before filtering the timer expiration.
Part J: the requestor polling interval code after filtering the timer expiration.
Part K: last listener's timer.
Part L: before the expiration of filter timer, change filtered model.
Part M: change filtered model in filter timer expiration back.
Part N:S sign.
Above-mentioned son test 1)-4) all pass through, then the test of numerical value and timer is passed through.
The son test that report acceptance test in the step 4 comprises is following with concrete test operation:
1) comprising-receiving is the situation test that comprises.
Part A: default multicast address listening interval before the expiration of source timer.
Part B: the default multicast address listening interval in timer expiration back in the source.
Part C: the setting of robustness parameter before the expiration of source timer.
Part D: the setting of timer expiration back robustness parameter in the source.
Part E: little requestor polling interval code before the expiration of source timer.
Part F: the little requestor polling interval code in timer expiration back in the source.
Part G: requestor robustness variable before the expiration of source timer.
Part H: timer expiration back requestor robustness variable in the source.
Part I: requestor polling interval code before the expiration of source timer.
Part J: requestor polling interval, timer expiration back code in the source.
Part K: last listener's timer.
Part L: before the expiration of source timer, change source module.
Part M: timer expiration back changes source module in the source.
Part N:S sign.
What 2) comprise-receive is the situation test that comprises and upgrade timer.
Part A: before the expiration of source timer.
Part B: after the expiration of source timer.
Part C: before the 2nd special source timer expiration.
Part D: after the 2nd special source timer expiration.
What 3) comprise-receive is the son test of eliminating situation.
Part A: do not comprise whatever, received that Exclusions Options is empty, inspection comprises tabulation.
Part B: do not comprise whatever, receive that Exclusions Options is empty, the inspection Exclude Lists.
Part C: do not comprise whatever, what receive is the source of getting rid of, the inspection request list.
Part D: do not comprise whatever, what receive is the source of getting rid of, the inspection Exclude Lists.
Part E: comprise the source, receive that Exclusions Options is empty, the inspection request list.
Part F: comprise the source, receive that Exclusions Options is empty, the inspection Exclude Lists.
Part G: comprise the source, what receive is the source of getting rid of, the inspection request list.
Part H: comprise the source, what receive is the source of getting rid of, the inspection Exclude Lists.
4) comprise-receive be get rid of with the more son test of new situation.
Part A: before the expiration of source timer, the inspection request list.
Part B: before the expiration of source timer, the inspection Exclude Lists.
Part C: after the expiration of source timer, the inspection request list.
Part D: after the expiration of source timer, the inspection Exclude Lists.
Part E: before filtering the timer expiration, the inspection request list.
Part F: before filtering the timer expiration, the inspection Exclude Lists.
Part G: before filtering the timer expiration, inspection comprises tabulation.
5) getting rid of-receiving is the situation test that comprises.
Part A: Exclusions Options is empty, and report comprises the option sky, the inspection request list.
Part B: Exclusions Options is empty, and report comprises the option sky, the inspection Exclude Lists.
Part C: Exclusions Options is empty for empty report comprises with 1 source option, the inspection request list.
Part D: Exclusions Options is empty for empty report comprises 1 source option, the inspection Exclude Lists.
Part E: the eliminating source, report comprises the option sky, the inspection request list.
Part F: the eliminating source, report comprises the option sky, the inspection Exclude Lists.
Part G: the eliminating source, report comprises the source, the inspection request list.
Part H: the eliminating source, report comprises the source, the inspection request list.
What 6) get rid of-receive is the situation test that comprises and upgrade timer.
Part A: before filtering the timer expiration, the inspection request list.
Part B: after the expiration of filter timer, the inspection Exclude Lists.
Part C: after the expiration of filter timer, inspection comprises tabulation.
Part D: before the 2nd special source timer expiration, inspection comprises tabulation.
Part E: after the 2nd special source timer expiration, inspection comprises tabulation.
Part F: before the 3rd source timer expiration, inspection comprises tabulation.
Part G: after the 3rd source timer expiration, inspection comprises tabulation.
What 7) get rid of-receive is the son test of eliminating situation.
Part A: Exclusions Options is empty, and it is empty that item is got rid of in report, the inspection request list.
Part B: Exclusions Options is empty, and it is empty that item is got rid of in report, the inspection Exclude Lists.
Part C: Exclusions Options is empty, and item is got rid of in report and a source is empty, the inspection request list.
Part D: Exclusions Options is empty, and item is got rid of in report and a source is empty, the inspection Exclude Lists.
Part E: it is empty that item is got rid of in eliminating source, report, the inspection request list.
Part F: it is empty that item is got rid of in eliminating source, report, the inspection Exclude Lists.
Part G: eliminating source, the source that report is got rid of, inspection request list.
Part H: eliminating source, the source that report is got rid of, inspection request list
8) get rid of-receive be get rid of with the more son test of new situation.
Part A: before the 2nd special source timer expiration, the inspection request list.
Part B: before second timer expiration, the inspection Exclude Lists.
Part C: after the 2nd special source timer expiration, the inspection request list.
Part D: after the 2nd special source timer expiration, the inspection Exclude Lists.
Part E: before filtering the timer expiration, the inspection Exclude Lists.
Part F: after the expiration of filter timer, inspection comprises tabulation.
Part G: after the 3rd source timer expiration, inspection comprises tabulation.
9) comprised-received the situation test that allows.
Part A: do not comprise whatever, receive permission.
Part B: do not comprise whatever, receive to allow and second source.
Part C: comprise the source, receive permission.
Part D: comprise the source, receive to allow and second source.
10) comprise-received and allow and the test of renewal timer.
Part A: before the expiration of source timer, inspection comprises tabulation.
Part B: after the expiration of source timer, inspection comprises tabulation.
Part C: before the 2nd special source timer expiration, inspection comprises tabulation.
Part D: after the 2nd special source timer expiration, inspection comprises tabulation.
11) comprise-received piece test.
Part A: do not comprise whatever, receive whatever not stop.
Part B: do not comprise that whatever report stops and the permission source whatever.
Part C: do not comprise report prevention source whatever.
Part D: do not comprise that whatever report prevention source also allows different sources.
Part E: comprise the source, receive whatever not stop.
Part F: comprise the source, report stops different sources.
Part G: comprise the source, report stops different sources and allows the 3rd source.
12) comprise-received piece and upgrade the test of timer.
Part A: before the expiration of source timer, inspection comprises tabulation.
Part B: after the expiration of source timer, inspection comprises tabulation.
What 13) comprise-receive is the son test of eliminating situation.
Part A: do not comprise whatever, receive that Exclusions Options is empty, the inspection request list.
Part B: do not comprise whatever, receive that Exclusions Options is empty, the inspection Exclude Lists.
Part C: do not comprise whatever, receive the eliminating source, the inspection request list.
Part D: do not comprise whatever, receive the eliminating source, the inspection Exclude Lists.
Part E: comprise the source, receive that Exclusions Options is empty, the inspection request list.
Part F: comprise the source, receive that Exclusions Options is empty, the inspection Exclude Lists.
Part G: comprise the source, receive and get rid of different sources, the inspection request list.
Part H: comprise the source, receive and get rid of different sources, the inspection Exclude Lists.
14) comprise-receive be get rid of with the more son test of new situation.
Part A: before filtering the timer expiration, the inspection request list.
Part B: before filtering the timer expiration, the inspection Exclude Lists.
Part C: after the expiration of filter timer, inspection comprises tabulation.
15) comprised-received the situation test that allows.
Part A: do not comprise whatever, receive whatever not comprise.
Part B: do not comprise whatever, receive the option that comprises that has second source.
Part C: comprise the source, receive whatever not comprise.
Part D: comprise the source, receive the option that comprises that has second source.
16) comprise-received and allow and the test of renewal timer.
Part A: before the 2nd special source timer expiration, inspection comprises tabulation.
Part B: after the 2nd special source timer expiration, inspection comprises tabulation.
17) got rid of-received the situation test that allows.
Part A: Exclusions Options is that sky receives that it is empty allowing item, the inspection request list.
Part B: Exclusions Options is that sky receives that it is empty allowing item, the inspection Exclude Lists.
Part C: Exclusions Options is that sky receives that allowing item is sky and permission source, the inspection request list.
Part D: Exclusions Options is that sky receives that allowing item is sky and permission source, the inspection Exclude Lists.
Part E: different sources is also asked in the eliminating source, receives to allow option for empty the inspection request list.
Part F: different sources is also asked in the eliminating source, receives to allow option for empty the inspection Exclude Lists.
Part G: different sources is also asked in the eliminating source, receives the permission source, the inspection request list.
Part H: different sources is also asked in the eliminating source, receives the permission source, the inspection Exclude Lists.
18) get rid of-received profit and gone and upgraded the son test of timer.
Part A: before filtering the timer expiration, the inspection request list.
Part B: after the expiration of filter timer, the inspection Exclude Lists.
Part C: after the filter expiration, inspection comprises tabulation.
Part D: before the 2nd timer expiration, inspection comprises tabulation.
Part E: after the 2nd timer expiration, inspection comprises tabulation.
Part F: before the 3rd timer expiration, inspection comprises tabulation.
Part G: after the 3rd timer expiration, inspection comprises tabulation.
19) got rid of-received the son test of piece.
Part A: Exclusions Options is that sky is received whatever and do not stoped, the inspection request list.
Part B: Exclusions Options is that sky is received whatever and do not stoped, the inspection Exclude Lists.
Part C: Exclusions Options is that sky is received and do not stoped whatever and the permission source, the inspection request list.
Part D: Exclusions Options is that sky is received and do not stoped whatever and the permission source, the inspection Exclude Lists.
Part E: different sources is also asked in the eliminating source, receives whatever not stop the inspection request list.
Part F: different sources is also asked in the eliminating source, receives whatever not stop the inspection Exclude Lists.
Part G: different sources is also asked in the eliminating source, receives the prevention source, the inspection request list.
Part H: different sources is also asked in the eliminating source, receives the prevention source, the inspection Exclude Lists.
Part I: Exclusions Options is received the prevention source and is allowed different sources for empty, the inspection request list.
Part J: Exclusions Options is received the prevention source and is allowed different sources for empty, the inspection Exclude Lists.
Part L: different sources is also asked in the eliminating source, receives the prevention source and allows different sources, the inspection Exclude Lists.
20) piece and the son test of upgrading timer have been got rid of-have received.
Part A: before filtering the timer expiration, the inspection request list.
Part B: before filtering the timer expiration, the inspection Exclude Lists.
Part C: after the expiration of filter timer, inspection comprises tabulation.
Part D: before the 2nd timer expiration, inspection comprises tabulation.
Part E: after the 2nd timer expiration, inspection comprises tabulation.
21) got rid of-received the son test of getting rid of.
Part A: Exclusions Options is that sky receives that Exclusions Options is empty, the inspection request list.
Part B: Exclusions Options is that sky receives that Exclusions Options is empty, the inspection Exclude Lists.
Part C: Exclusions Options is that sky is received the eliminating source, the inspection request list.
Part D: Exclusions Options is that sky is received the eliminating source, the inspection Exclude Lists.
Part E: different sources is also asked in the eliminating source, receives that Exclusions Options is empty, the inspection request list.
Part F: different sources is also asked in the eliminating source, receives that Exclusions Options is empty, the inspection Exclude Lists.
Part G: different sources is also asked in the eliminating source, receives the eliminating source, the inspection request list.
Part H: different sources is also asked in the eliminating source, receives the eliminating source, the inspection Exclude Lists.
22) got rid of-received the son test of getting rid of and upgrading timer.
Part A: before filtering the timer expiration, the inspection request list.
Part B: before filtering the timer expiration, the inspection Exclude Lists.
Part C: after the expiration of filter timer, inspection comprises tabulation.
23) got rid of-received the son test that comprises.
Part A: Exclusions Options is that sky is received whatever and do not comprised, inspection comprises tabulation.
Part B: Exclusions Options is that sky is received and comprised option, and inspection comprises tabulation.
Part C: different sources is also asked in the eliminating source, receives whatever not comprise the inspection request list.
Part D: different sources is also asked in the eliminating source, receives the eliminating source, the inspection request list.
24) got rid of-received the son test that comprises and upgrade timer.
Part A: before the 2nd special source timer expiration, inspection comprises tabulation.
Part B: before filtering the timer expiration, inspection comprises tabulation.
25) son of after the state that receives changes record, having received the current state record is tested.
Part A: comprise the first multicast source node 308,, receive one the 3rd multicast source node 310 blocking inquiry of the second multicast source node, 309 back transmissions.
A Part B: comprise the first multicast source node 308,, receive that is got rid of the 3rd a multicast source node 310 blocking inquiry of the second multicast source node, 309 back transmissions.
A Part C: comprise the first multicast source node 308,, receive that comprises the 3rd a multicast source node 310 having got rid of inquiry of one second multicast source node, 309 back transmissions.
A Part D: comprise the first multicast source node 308,, receive that is got rid of the 3rd a multicast source node 310 having got rid of inquiry of one second multicast source node, 309 back transmissions.
A Part E: comprise the first multicast source node 308,, receive that comprises the 3rd a multicast source node 310 comprising inquiry of the second multicast source node, 309 back transmissions.
A Part F: comprise the first multicast source node 308,, receive that is got rid of the 3rd a multicast source node 310 comprising inquiry of the second multicast source node, 309 back transmissions.
Part G: Exclusions Options is empty, blocking inquiry of the second multicast source node, 309 back transmissions, receives that comprises the 3rd a multicast source node 310.
Part H: Exclusions Options is empty, blocking inquiry of the second multicast source node, 309 back transmissions, receives that is got rid of the 3rd a multicast source node 310.
Part I: Exclusions Options is empty, having got rid of inquiry of one second multicast source node, 309 back transmissions, receives that comprises the 3rd a multicast source node 310.
Part K: the Exclusions Options that has the 3rd multicast source node 310 comprising inquiry of the second multicast source node, 309 back transmissions, receives that comprises the 3rd a multicast source node 310 for empty.
Part L: the Exclusions Options that has the 3rd multicast source node 310 comprising inquiry of the second multicast source node, 309 back transmissions, receives that is got rid of the 3rd a multicast source node 310 for empty.
26) son of after the state that receives changes record, receiving state recording is tested.
Part A: comprise the first multicast source node 308,, receive to allow the 3rd multicast source node 310 blocking inquiry of the second multicast source node, 309 back transmissions.
Part B: comprise the first multicast source node 308,, receive to stop the 3rd multicast source node 310 blocking inquiry of the second multicast source node, 309 back transmissions.
Part C: comprise the first multicast source node 308,, receive Exclusions Options blocking inquiry of the second multicast source node, 309 back transmissions.
Part D: comprise the first multicast source node 308,, receive to comprise option blocking inquiry of the second multicast source node, 309 back transmissions.
Part E: comprise the first multicast source node 308,, receive to allow the 3rd multicast source node 310 having got rid of inquiry of one second multicast source node, 309 back transmissions.
Part F: comprise the first multicast source node 308,, receive to stop the 3rd multicast source node 310 having got rid of inquiry of one second multicast source node, 309 back transmissions.
Part G: comprise the first multicast source node 308,, receive Exclusions Options having got rid of inquiry of one second multicast source node, 309 back transmissions.
Part H: comprise the first multicast source node 308,, receive to comprise option having got rid of inquiry of one second multicast source node, 309 back transmissions.
Part I: comprise the first multicast source node 308,, receive to allow the 3rd multicast source node 310 comprising inquiry of the second multicast source node, 309 back transmissions.
Part J: comprise the first multicast source node 308,, receive to stop the 3rd multicast source node 310 comprising inquiry of the second multicast source node, 309 back transmissions.
Part K: comprise the first multicast source node 308,, receive Exclusions Options comprising inquiry of the second multicast source node, 309 back transmissions.
Part L: comprise the first multicast source node 308,, receive to comprise option comprising inquiry of the second multicast source node, 309 back transmissions.
Part M: Exclusions Options is empty, blocking inquiry of the second multicast source node, 309 back transmissions, receives to allow the 3rd multicast source node 310.
Part N: Exclusions Options is empty, blocking inquiry of the second multicast source node, 309 back transmissions, receives to stop the 3rd multicast source node 310.
Part O: Exclusions Options is empty, blocking inquiry of the second multicast source node, 309 back transmissions, receives Exclusions Options.
Part P: Exclusions Options is empty, blocking inquiry of the second multicast source node, 309 back transmissions, receives to comprise option.
Part Q: Exclusions Options is empty, having got rid of inquiry of one second multicast source node, 309 back transmissions, receives to allow the 3rd multicast source node 310.
Part R: Exclusions Options is empty, having got rid of inquiry of one second multicast source node, 309 back transmissions, receives to stop the 3rd multicast source node 310.
Part S: Exclusions Options is empty, having got rid of inquiry of one second multicast source node, 309 back transmissions, receives Exclusions Options.
Part T: Exclusions Options is empty, having got rid of inquiry of one second multicast source node, 309 back transmissions, receives to comprise option.
Part U: the eliminating that has request message is empty option, comprising inquiry of the second multicast source node, 309 back transmissions, receives to allow the 3rd multicast source node 310.
Part V: the eliminating that has request message is empty option, comprising inquiry of the second multicast source node, 309 back transmissions, receives to stop the 3rd multicast source node 310.
Part W: the eliminating that has request message is empty option, comprising inquiry of the second multicast source node, 309 back transmissions, receives Exclusions Options.
Part X: the eliminating that has request message is empty option, comprising inquiry of the second multicast source node, 309 back transmissions, receives to comprise option.
27) multiple recording test.
Part A: 2 records in a message.
Part B: current state is to comprise, and receives many records.
Part C: current state is that Exclusions Options is empty, receives many records.
Part D: current state is the eliminating source, receives many records.
28) MTU test.
Part A: comprise tabulation.
Part B: request list.
Above-mentioned son test 1)-28) all passes through, report that then acceptance test passes through.
The son test that version interaction capabilities test in the step 5 comprises is following with concrete test operation:
1) inquiry of the multicast listener discovery protocol first version in second version of multicasting interception discovery protocol test.
Part A: the general inquiry of multicast listener discovery protocol version one.
Part B: the ad hoc inquiry of multicast listener discovery protocol version one.
2) report of the multicast listener discovery protocol first version in second version of multicasting interception discovery protocol test.
Part A: comprise the source, the report of multicast listener discovery protocol version one.
Part B: comprise the source, before being reported in of multicast listener discovery protocol version one filtered the timer expiration.
Part C: comprise the source, multicast listener discovery protocol version one be reported in filter timer expiration after.
Part D: comprise the source, the completion of multicast listener discovery protocol version one.
Part E: have the eliminating source of asking other source, the report of multicast listener discovery protocol version one.
Part F: have the eliminating source of asking other source, before being reported in of multicast listener discovery protocol version one filtered the timer expiration.
Part G: have the eliminating source of asking other source, multicast listener discovery protocol version one be reported in filter timer expiration after.
Part H: have the eliminating source of asking other source, the completion of multicast listener discovery protocol version one.
3) multicast listener discovery protocol first version compatibility mode test.
Part A: the completion of the report and multicast listener discovery protocol version one of multicast listener discovery protocol version one.
Part B: to comprising the source.
Part C: to Exclusions Options is empty.
Part D: to the eliminating source.
Part E: to the permission source.
Part F: prevention source.
Part G: to Exclusions Options is empty.
Part H: to the eliminating source.
Part I: to not comprising whatever.
Part J: to comprising the source.
Part K: allow 2 sources.
4) multicast listener discovery protocol first version compatibility mode scope test.
Part A: multicast listener discovery protocol version one every interface compatibility mode.
Part B: multicast listener discovery protocol version one every interface compatibility mode: the early version main frame is current overtime.
Part C: multicast listener discovery protocol version one every multicast address record compatibility mode.
Part D: multicast listener discovery protocol version one every multicast address record compatibility mode: the early version main frame is current overtime.
5) second version of multicasting interception discovery protocol fixed die formula test.
Part A: the report of multicast listener discovery protocol version one.
Part B: the completion of multicast listener discovery protocol version one.
Above-mentioned son test 1)-5) all pass through, then the test of version interaction capabilities is passed through.
The son test that particular source multicast test in the step 6 comprises is following with concrete test operation:
1) source specific multicast scope test.
Part A: default source specific multicast scope.
Part B: source of configuration specific multicast scope.
2) second version of multicasting interception discovery protocol of source specific multicast report test.
Part A: accept to comprise.
Part B: ignore eliminating.
Part C: accept permission.
Part D: all sources are processed.
Part E: accept prevention.
Part F: accept to comprise.
Part G: ignore eliminating.
Part H: all multicast address record are processed.
3) the second version of multicasting interception discovery protocol multicast address of source specific multicast and source characteristics inquiry test.
Part A: stop to cause multicast address and particular source inquiry.
Part B: comprise causing multicast address and particular source inquiry.
4) report of the multicast listener discovery protocol first version of source specific multicast and the test of completion message.
Part A: the report of multicast listener discovery protocol version one is ignored.
Part B: the completion of multicast listener discovery protocol version one is ignored.
Above-mentioned son test 1)-4) all pass through, then the particular source multicast test is passed through.
Behind the above-mentioned EOT, can obtain the web format result that collection message shown in Figure 5 generates, the web format result comprises field: numbering, title, result, record, script, grouping, packet capturing.
The above; Be merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (8)
1. the conformance test method of a second version of multicasting interception discovery protocol is characterized in that said method comprises:
Step 1: basic function test; This step is whether the basic multicast listener discovery function of check correctly realizes on equipment under test;
Step 2: message format test; The message format test is whether the type format of checking multicast listener discovery protocol second edition notebook data bag is correct;
Step 3: numerical value and timer test; Whether numerical value and timer test verification can correct handling timer expiration processes;
Step 4: report acceptance test; Report acceptance test check has the router of second version of multicasting interception discovery protocol function and receives a second version of multicasting interception discovery protocol report, and router switches to corresponding state, and comes update time and forwarding inquiries as required;
Step 5: version interaction capabilities test; Version interaction capabilities test verification has the router of second version of multicasting interception discovery protocol function when receiving the report of ignoring response under the compatible state status of multicast listener discovery protocol first version group membership;
Step 6: particular source multicast test; Particular source multicast test check has the ability of the router adaptation source specific multicast of second version of multicasting interception discovery protocol function;
Step 7: collect the web format result that message generates.
2. the conformance test method of a kind of second version of multicasting interception discovery protocol according to claim 1 is characterized in that said basic function test also comprises:
1) general inquiry is tested; Said general inquiry test default settings of configuration on equipment under test restarts equipment under test, and on equipment under test, starts second version of multicasting interception discovery protocol;
2) robustness variable test;
3) query time introns test;
4) query responding time introns test;
5) multicast address listener time interval son test;
6) last listener inquires about the test of timer;
7) test of interface is arranged on each link of equipment under test;
8) equipment under test has the test of two interface on same link;
Above-mentioned son test 1)-8) all pass through, then the basic function test is passed through.
3. the conformance test method of a kind of second version of multicasting interception discovery protocol according to claim 1 is characterized in that said message format test comprises:
1) carries out general inquiry test;
2) send the test of certain multicast address inquiry;
3) send the test of multicast address and particular source inquiry;
4) inquiry jumping limit test;
5) query source address test;
6) search purposes address test;
7) querying router alert options test;
8) query load length test;
9) report jumping limit test;
10) report source address test;
11) Objective of Report address test;
12) report router warning test;
13) report debt length test;
14) inquiry ICMPv6 classes of messages small pin for the case test;
15) inquiry ICMPv6 coding test;
16) inquiry ICMPv6 verification and son test;
17) inquiry ICMPv6 keeps a son test;
18) inquiry multicast address territory son test;
19) quantity of query source test;
20) inquiry multicast source address test;
21) the extra data test of inquiry;
22) report message class small pin for the case test;
23) report keeps territory son test;
24) report verification and son test;
25) report multicast address record quantity test;
26) report record type small pin for the case test;
27) report auxiliary data length test;
28) the quantity test in report source;
29) report multicast address test;
30) report source address test;
31) report auxiliary data test;
32) the extra data test of report;
Above-mentioned son test 1)-32) all pass through, then the message format test is passed through.
4. the conformance test method of a kind of second version of multicasting interception discovery protocol according to claim 1 is characterized in that the test of said numerical value and timer comprises:
1) the current overtime son test of other requestors;
2) other requestor ad hoc inquiry tests;
3) other non-querier inquiry tests;
4) the adaptive source timer test of inquiry;
Above-mentioned son test 1)-4) all pass through, then the test of numerical value and timer is passed through.
5. the conformance test method of a kind of second version of multicasting interception discovery protocol according to claim 1 is characterized in that said report acceptance test comprises:
1) comprising-receiving is the situation test that comprises;
What 2) comprise-receive is the situation test that comprises and upgrade timer;
What 3) comprise-receive is the son test of eliminating situation;
4) comprise-receive be get rid of with the more son test of new situation;
5) getting rid of-receiving is the situation test that comprises;
What 6) get rid of-receive is the situation test that comprises and upgrade timer;
What 7) get rid of-receive is the son test of eliminating situation;
8) get rid of-receive be get rid of with the more son test of new situation;
9) comprised-received the situation test that allows;
10) comprise-received and allow and the test of renewal timer;
11) comprise-received piece test;
12) comprise-received piece and upgrade the test of timer;
What 13) comprise-receive is the son test of eliminating situation;
14) comprise-receive be get rid of with the more son test of new situation;
15) comprised-received the situation test that allows;
16) comprise-received and allow and the test of renewal timer;
17) got rid of-received the situation test that allows;
18) get rid of-received profit and gone and upgraded the son test of timer;
19) got rid of-received the son test of piece;
20) piece and the son test of upgrading timer have been got rid of-have received;
21) got rid of-received the son test of getting rid of;
22) got rid of-received the son test of getting rid of and upgrading timer;
23) got rid of-received the son test that comprises;
24) got rid of-received the son test that comprises and upgrade timer;
25) son of after the state that receives changes record, having received the current state record is tested;
26) son of after the state that receives changes record, receiving state recording is tested;
27) multiple recording test;
28) MTU test;
Above-mentioned son test 1)-28) all passes through, report that then acceptance test passes through.
6. the conformance test method of a kind of second version of multicasting interception discovery protocol according to claim 1 is characterized in that said version interaction capabilities test comprises:
1) inquiry of the multicast listener discovery protocol first version in second version of multicasting interception discovery protocol test;
2) report of the multicast listener discovery protocol first version in second version of multicasting interception discovery protocol test;
3) multicast listener discovery protocol first version compatibility mode test;
4) multicast listener discovery protocol first version compatibility mode scope test;
5) second version of multicasting interception discovery protocol fixed die formula test;
Above-mentioned son test 1)-5) all pass through, then the test of version interaction capabilities is passed through.
7. the conformance test method of a kind of second version of multicasting interception discovery protocol according to claim 1 is characterized in that said particular source multicast test comprises:
1) source specific multicast scope test;
2) second version of multicasting interception discovery protocol of source specific multicast report test;
3) the second version of multicasting interception discovery protocol multicast address of source specific multicast and source characteristics inquiry test;
4) report of the multicast listener discovery protocol first version of source specific multicast and the test of completion message;
Above-mentioned son test 1)-4) all pass through, then the particular source multicast test is passed through.
8. the conformance test method of a kind of second version of multicasting interception discovery protocol according to claim 1 is characterized in that said web format result comprises field: numbering, title, result, record, script, grouping, packet capturing.
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| CN102170379B (en) * | 2011-05-19 | 2013-07-31 | 北京交通大学 | Testing method for authentication centers in identifier-based universal network |
| CN103841031B (en) * | 2014-03-17 | 2017-01-18 | 中国科学技术大学苏州研究院 | hidden information transmission method based on IGMPv3 |
| CN110535729B (en) * | 2019-09-09 | 2021-02-05 | 杭州玖欣物联科技有限公司 | Compatible testing method based on S7 industrial protocol compatible industrial gateway |
| CN115250247B (en) * | 2022-07-28 | 2023-05-19 | 重庆长安汽车股份有限公司 | Discovery protocol testing method, system, electronic device and readable storage medium |
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| CN101207539A (en) * | 2007-04-10 | 2008-06-25 | 中兴通讯股份有限公司 | System and method for multicast performance measuring of broadband switch-in equipment |
| CN101262483A (en) * | 2008-03-19 | 2008-09-10 | 北京天地互连信息技术有限公司 | A test method for mobile IPv6 interconnection and intercommunication |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101207539A (en) * | 2007-04-10 | 2008-06-25 | 中兴通讯股份有限公司 | System and method for multicast performance measuring of broadband switch-in equipment |
| CN101262483A (en) * | 2008-03-19 | 2008-09-10 | 北京天地互连信息技术有限公司 | A test method for mobile IPv6 interconnection and intercommunication |
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