sip: Introduce a SIPIdentityManager to register and manage identities
A list of identities can be added and they will be re-gistered and re-registered. The manager can be asked which of the of the identities are available. This is understood as being registered.
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@ -7,6 +7,8 @@
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<prereq>OsmoSIP</prereq>
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<filein>src/Logging.st</filein>
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<filein>src/sip/SIPIdentityManager.st</filein>
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<filein>src/sip/MSCSIPIdentity.st</filein>
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<filein>src/VLR.st</filein>
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<filein>src/HLR.st</filein>
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<filein>src/BSCConfig.st</filein>
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@ -35,6 +37,7 @@
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<sunit>OsmoMSC.BSCIPAConnectionTest</sunit>
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<sunit>OsmoMSC.AuthTestNull</sunit>
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<sunit>OsmoMSC.AuthTestIdentity</sunit>
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<sunit>OsmoMSC.SIPIdentityManagerTest</sunit>
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<filein>tests/HLRDummyResolver.st</filein>
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<filein>tests/BSCConfigTest.st</filein>
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<filein>tests/BSCIPAConnectionTest.st</filein>
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@ -48,5 +51,7 @@
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<filein>tests/GSMProcessorMockForAuthCheat.st</filein>
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<filein>tests/GSMProcessorMockForAuthIMSI.st</filein>
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<filein>tests/GSMProcessorMockForAuthTimeout.st</filein>
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<filein>tests/MockSIPUserAgent.st</filein>
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<filein>tests/SIPIdentityManagerTest.st</filein>
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</test>
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</package>
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@ -63,3 +63,16 @@ Osmo.LogArea subclass: LogAreaMSC [
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enabled: true; minLevel: Osmo.LogLevel debug; yourself.
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]
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]
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Osmo.LogArea subclass: LogAreaMSCSIP [
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<category: 'OsmoMSC-Logging'>
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LogAreaMSCSIP class >> areaName [^ #mscSIP]
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LogAreaMSCSIP class >> areaDescription [^'MSC SIP']
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LogAreaMSCSIP class >> default [
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^self new
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enabled: true;
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minLevel: Osmo.LogLevel debug;
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yourself
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]
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]
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@ -0,0 +1,84 @@
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"
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(C) 2014 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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Osmo.SIPIdentity subclass: MSCSIPIdentity [
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| available manager registerTimer |
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<category: 'OsmoMSC-SIP'>
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<comment: 'I add timers and others to the plain identity. This
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way we can keep track if something is available or not.'>
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MSCSIPIdentity class >> new [
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^super new
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initialize;
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yourself
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]
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initialize [
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available := false.
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]
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manager: aManager [
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manager := aManager
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]
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startRegistration [
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| register dialog |
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dialog := (Osmo.SIPDialog fromUser: 'sip:', username host: hostname port: 5060)
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identity: self;
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yourself.
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register := (Osmo.SIPRegisterTransaction createWith: dialog on: manager useragent cseq: 1)
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destination: 'sip:', hostname;
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onTimeout: [self registrationTimedOut];
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onFailure: [:response :dialog | self registrationFailed];
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onSuccess: [:response :dialog | self registrationSuccess];
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yourself.
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register start.
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]
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registrationTimedOut [
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self logNotice: 'SIPIdentity(%1@%2) registration timed-out' % {username. hostname}
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area: #mscSIP.
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available := false.
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self reRegisterIn: 10.
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]
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registrationFailed [
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self logNotice: 'SIPIdentity(%1@%2) registration timed-out' % {username. hostname}
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area: #mscSIP.
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available := false.
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self reRegisterIn: 10.
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]
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registrationSuccess [
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self logNotice: 'SIPIdentity(%1@%2) registered' % {username. hostname}
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area: #mscSIP.
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available := true.
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self reRegisterIn: 3590.
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]
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reRegisterIn: seconds [
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"Re-register the identity..."
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registerTimer ifNotNil: [registerTimer cancel].
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registerTimer := (Osmo.TimerScheduler instance)
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scheduleInSeconds: seconds block: [self startRegistration].
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]
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isAvailable [
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^available
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]
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]
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@ -0,0 +1,62 @@
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"
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(C) 2014 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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Object subclass: SIPIdentityManager [
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| identities useragent |
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<category: 'OsmoMSC-SIP'>
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<comment: 'I help in managing and registering different
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SIPIdentities. This includes running the register transaction,
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re-running it shortly before the expiration and helping to
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keep track which one is used and not.'>
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SIPIdentityManager class >> new [
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^super new
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initialize;
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yourself
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]
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SIPIdentityManager class >> initWith: aUseragent [
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^self new
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useragent: aUseragent;
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yourself
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]
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initialize [
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identities := OrderedCollection new.
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]
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useragent [
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^useragent
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]
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useragent: aUseragent [
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useragent := aUseragent
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]
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addIdentity: anIdentity [
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identities add: anIdentity.
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anIdentity
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manager: self;
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startRegistration.
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]
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available [
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^identities select: [:each | each isAvailable]
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]
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]
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@ -0,0 +1,38 @@
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"
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(C) 2014 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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Object subclass: MockSIPUserAgent [
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MockSIPUserAgent class >> generateBranch [
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^'z9hG4bK776asdhds'
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]
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generateVia: aBranch [
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^'SIP/2.0/UDP pc33.atlanta.com;branch=', aBranch
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]
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addTransaction: aTransaction [
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]
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injectDefaults: aRequest [
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aRequest addParameter: 'Max-Forwards' value: '70'.
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aRequest addParameter: 'User-Agent' value: 'mock'.
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]
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queueData: aData dialog: aDialog [
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]
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]
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@ -0,0 +1,35 @@
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"
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(C) 2014 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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|
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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: SIPIdentityManagerTest [
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testEmpty [
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| manager |
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manager := SIPIdentityManager new.
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self assert: manager available isEmpty.
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]
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testAvailable [
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| manager |
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manager := SIPIdentityManager initWith: MockSIPUserAgent new.
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manager addIdentity: (MSCSIPIdentity new
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username: 'user';
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hostname: 'localhost';
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yourself).
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self assert: manager available isEmpty.
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]
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]
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