429 lines
14 KiB
Smalltalk
429 lines
14 KiB
Smalltalk
"
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(C) 2010 by Holger Hans Peter Freyther
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All Rights Reserved
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"
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TestCase subclass: GSM0808Test [
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testLAI [
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| lai res |
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res := #(16r72 16rF4 16r80) asByteArray.
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lai := LAI generateLAI: 274 mnc: 8.
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self assert: lai = res.
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]
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testCellIE [
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| ie res msg |
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res := #(5 8 0 114 244 128 32 18 117 48) asByteArray.
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msg := Osmo.MessageBuffer new.
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ie := GSMCellIdentifier initWith: 274 mnc: 8 lac: 8210 ci: 30000.
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ie writeOn: msg.
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self assert: msg asByteArray = res.
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ie := GSMCellIdentifier parseFrom: res.
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self assert: ie mcc = 274.
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self assert: ie mnc = 8.
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self assert: ie lac = 8210.
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self assert: ie ci = 30000.
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]
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testLayer3IE [
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| ie res msg |
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res := #(23 3 1 2 3) asByteArray.
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msg := Osmo.MessageBuffer new.
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ie := GSMLayer3Info initWith: #(1 2 3) asByteArray.
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ie writeOn: msg.
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self assert: msg asByteArray = res.
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ie := GSMLayer3Info parseFrom: res.
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self assert: ie data = #(1 2 3) asByteArray.
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]
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testComplL3 [
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| msg buf ie res |
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msg := IEMessage initWith: GSM0808Helper msgComplL3.
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msg addIe: (GSMCellIdentifier initWith: 274 mnc: 8 lac: 8210 ci: 30000).
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msg addIe: (GSMLayer3Info initWith: #(1 2 3) asByteArray).
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buf := Osmo.MessageBuffer new.
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msg writeOn: buf.
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res := #(16r57 16r05 16r08 16r00 16r72 16rF4 16r80 16r20 16r12
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16r75 16r30 16r17 16r03 16r01 16r02 16r03) asByteArray.
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self assert: buf asByteArray = res
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]
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testCuaseIE [
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| buf ie res |
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res := #(4 1 32) asByteArray.
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ie := GSMCauseIE initWith: 32.
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buf := ie toMessage asByteArray.
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self assert: buf = res.
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ie := GSMCauseIE parseFrom: res.
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self assert: ie cause = 32.
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]
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testIEDecoding [
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| inp res |
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inp := #(16r57 16r05 16r08 16r00 16r72 16rF4 16r80 16r20 16r12
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16r75 16r30 16r17 16r03 16r01 16r02 16r03) asByteArray.
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res := IEMessage decode: inp with: GSM0808IE.
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self assert: res type = GSM0808Helper msgComplL3.
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self assert: res ies size = 2.
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]
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]
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TestCase subclass: BSSAPTest [
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testPrependManagment [
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| msg |
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msg := Osmo.MessageBuffer new.
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msg putByteArray: #(1 2 3) asByteArray.
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BSSAPHelper prependManagement: msg.
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self assert: msg asByteArray = #(0 3 1 2 3) asByteArray.
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]
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testManagment [
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| man |
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man := BSSAPManagement initWith: #(1 2 3) asByteArray.
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self assert: man toMessage asByteArray = #(0 3 1 2 3) asByteArray.
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]
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testParseManagement [
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| man |
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man := BSSAPMessage decode: #(0 3 1 2 3) asByteArray.
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self assert: (man isKindOf: BSSAPManagement).
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self assert: man data = #(1 2 3) asByteArray.
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]
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testPrependDTAP [
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| msg |
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msg := Osmo.MessageBuffer new.
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msg putByteArray: #(1 2 3) asByteArray.
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BSSAPHelper prependDTAP: msg dlci: 0.
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self assert: msg asByteArray = #(1 0 3 1 2 3) asByteArray.
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]
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]
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TestCase subclass: GSM48Test [
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testKeySeqLu [
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| gsm msg res |
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res := #(16r70) asByteArray.
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msg := Osmo.MessageBuffer new.
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gsm := GSM48KeySeqLuType createDefault.
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gsm writeOnDirect: msg.
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self assert: msg asByteArray = res.
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self assert: (GSM48KeySeqLuType length: res) = 1.
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gsm := GSM48KeySeqLuType parseFrom: res.
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self assert: gsm val = 16r70.
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]
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testLai [
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| gsm msg res |
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res := #(16r02 16rF2 16r50 16rFF 16rFE) asByteArray.
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msg := Osmo.MessageBuffer new.
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gsm := GSM48Lai createDefault.
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gsm mcc: 202; mnc: 5; lac: 65534.
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gsm writeOnDirect: msg.
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self assert: msg asByteArray = res.
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self assert: (GSM48Lai length: res) = res size.
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gsm := GSM48Lai parseFrom: res.
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self assert: gsm mcc = 202.
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self assert: gsm mnc = 5.
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self assert: gsm lac = 65534.
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]
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testCM1 [
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| gsm msg res |
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res := #(16r33) asByteArray.
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msg := Osmo.MessageBuffer new.
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gsm := GSM48Classmark1 createDefault.
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gsm writeOnDirect: msg.
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self assert: msg asByteArray = res.
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self assert: (GSM48Classmark1 length: res) = res size.
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gsm := GSM48Classmark1 parseFrom: res.
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self assert: gsm cm1 = 16r33.
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]
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testMI [
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| gsm msg res imsi |
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res := #(8 41 71 128 0 0 0 116 8) asByteArray.
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imsi := '274080000004780'.
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msg := Osmo.MessageBuffer new.
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gsm := GSM48MIdentity createDefault.
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gsm imsi: imsi.
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gsm writeOnDirect: msg.
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self assert: msg asByteArray = res.
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self assert: (GSM48MIdentity length: res) = res size.
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gsm := GSM48MIdentity parseFrom: res.
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self assert: gsm imsi = imsi.
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]
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testRejectCause [
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| rej msg target |
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target := #(11) asByteArray.
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msg := Osmo.MessageBuffer new.
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rej := GSM48RejectCause createDefault.
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rej writeOnDirect: msg.
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self assert: msg asByteArray = target.
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self assert: (GSM48RejectCause length: target) = 1.
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rej := GSM48RejectCause parseFrom: target.
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self assert: rej cause = 11.
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]
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testLU [
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| gsm msg res |
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res := #(5 8 112 2 242 80 255 254 51 8 105 102 1 69 0 114 131 136) asByteArray.
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msg := Osmo.MessageBuffer new.
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gsm := GSM48LURequest new.
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(gsm lai) mcc: 202; mnc: 5; lac: 65534.
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(gsm mi) imsi: '666105400273888'.
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gsm writeOn: msg.
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self assert: msg asByteArray = res
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]
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testNumberDecode [
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| number res |
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number := #(73 132 50 23 120).
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res := GSMNumberDigits decodeFrom: number.
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self assert: res = '9448237187'.
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number := #(73 132 50 23 120 186 220 174).
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res := GSMNumberDigits decodeFrom: number.
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self assert: res = '9448237187*#abc*'.
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]
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testNumberEncode [
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| res |
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res := GSMNumberDigits encodeFrom: '9448237187*#abc*'.
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self assert: res = #(73 132 50 23 120 186 220 174) asByteArray.
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]
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]
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SCCPHandler subclass: TestSCCPHandler [
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assignSrcRef [
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^ 666
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]
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]
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TestCase subclass: TestMessages [
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testMsgParser [
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| msg bssap bssmap ies l3 gsm48 inp |
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inp := #(1 154 2 0 2 2 4 2 66 254 15 32 0 30 87
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5 8 0 114 244 128 16 3 156 64 23 17 5 8
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112 0 240 0 0 0 51 7 97 102 102 102 102
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102 246 0 ) asByteArray.
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msg := MSGParser parse: inp.
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self assert: (msg isKindOf: Osmo.SCCPConnectionRequest).
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bssap := msg data.
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self assert: (bssap isKindOf: BSSAPManagement).
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bssmap := bssap data.
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self assert: (bssmap isKindOf: IEMessage).
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ies := bssmap ies.
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self assert: ies size = 2.
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l3 := bssmap findIE: (GSMLayer3Info elementId) ifAbsent: [
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self assert: false.
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].
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self assert: (l3 isKindOf: GSMLayer3Info).
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gsm48 := l3 data.
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self assert: (gsm48 isKindOf: GSM48LURequest).
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self assert: gsm48 mi imsi = '666666666666'.
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self assert: msg toMessage asByteArray = inp.
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]
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testMsgParserDt1 [
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| inp msg bssap gsm48 |
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inp := #(6 154 2 0 0 1 6 1 0 3 5 4 11 ) asByteArray.
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msg := MSGParser parse: inp.
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self assert: (msg isKindOf: Osmo.SCCPConnectionData).
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bssap := msg data.
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self assert: (bssap isKindOf: BSSAPDTAP).
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gsm48 := bssap data.
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self assert: (gsm48 isKindOf: GSM48LUReject).
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self assert: msg toMessage asByteArray = inp.
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]
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testMsgparserDt1Clear [
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| inp msg bssap bssmap |
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inp := #(6 154 2 0 0 1 6 0 4 32 4 1 32) asByteArray.
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msg := MSGParser parse: inp.
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self assert: (msg isKindOf: Osmo.SCCPConnectionData).
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bssap := msg data.
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self assert: (bssap isKindOf: BSSAPManagement).
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bssmap := bssap data.
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self assert: (bssmap isKindOf: IEMessage).
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self assert: msg toMessage asByteArray = inp.
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]
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testRandomMessages [
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| inp msg |
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"This only tests some parsing... it does not verify the content"
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inp := #(6 1 8 101 0 1 3 0 1 33 ) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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inp := #(6 48 4 5 0 1 22 1 0 19 5 18 1 83 3 123 16 155 119 176 138 215 28 107 26 47 193 59 248 ) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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inp := #(6 1 8 104 0 1 9 1 0 6 5 84 253 230 198 47) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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inp := #(6 46 4 5 0 1 20 1 0 17 5 2 114 244 128 16 3 23 8 41 34 1 96 16 85 37 115) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Identity Request"
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inp := #(16r06 16r3A 16r04 16r05 16r00 16r01 16r06 16r01 16r00 16r03 16r05 16r18 16r01) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Identity Response"
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inp := #(16r06 16r01 16r08 16r76 16r00 16r01 16r0E 16r01 16r00 16r0B 16r05 16r59 16r08 16r29 16r20 16r10 16r31 16r61 16r35 16r45 16r06) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"CM Service Request"
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inp := #(1 205 4 5 2 2 4 2 66 254 15 33 0 31 87 5 8 0 114 244 128 16 3 156 64 23 16 5 36 17 3 51 25 129 8 41 32 1 153 118 6 1 152 33 1 0) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"IMSI Detach Ind"
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inp := #(1 255 4 5 2 2 4 2 66 254 15 29 0 27 87 5 8 0 114 244 128 16 3 156 64 23 12 5 1 51 8 41 65 112 6 16 9 71 34 33 1 0 ) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"BSSMAP paging"
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inp := #(16r09 16r00 16r03 16r07 16r0B 16r04 16r43 16r07 16r00 16rFE 16r04 16r43 16r5C 16r00 16rFE 16r12 16r00 16r10 16r52 16r08 16r08 16r29 16r22 16r88 16r81 16r04 16r56 16r44 16r24 16r1A 16r03 16r05 16r10 16r03) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Ciphermode Command"
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inp := #(6 0 0 72 0 1 14 0 12 83 10 9 3 8 90 152 155 24 30 20 226 ) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Ciphermode Complete"
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inp := #(16r06 16r01 16r03 16r23 16r00 16r01 16r05 16r00 16r03 16r55 16r2C 16r02) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Assignment Command"
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inp := #(6 0 0 72 0 1 11 0 9 1 11 3 1 10 17 1 0 20 ) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Assignment Complete"
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inp := #(6 1 3 35 0 1 11 0 9 2 21 0 33 152 44 2 64 17) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Classmark update"
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inp := #(6 1 3 35 0 1 16 0 14 84 18 3 51 25 145 19 6 96 20 69 0 1 0) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"MO Setup message"
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inp := #(6 1 3 35 0 1 21 1 128 18 3 69 4 6 96 4 2 0 5 129 94 6 145 83 132 54 23 121 ) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"MO Proceeding"
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inp := #(6 0 0 72 0 1 5 1 0 2 131 2) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Alerting"
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inp := #(6 0 0 72 0 1 9 1 0 6 131 1 30 2 234 129) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Connect"
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inp := #(6 0 0 72 0 1 5 1 0 2 131 7) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Connct acknowledge"
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inp := #(6 1 3 35 0 1 5 1 128 2 3 15) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Disconnect"
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inp := #(6 0 0 72 0 1 8 1 0 5 131 37 2 225 144) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Release"
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inp := #(6 1 3 35 0 1 5 1 128 2 3 109) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"Release Complete"
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inp := #(6 0 0 72 0 1 9 1 0 6 131 42 8 2 225 144) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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"CM Service Reject"
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inp := #(6 0 103 68 0 1 6 1 0 3 5 34 11) asByteArray.
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msg := MSGParser parse: inp.
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self assert: msg toMessage asByteArray = inp.
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]
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]
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