Ticket #1031: Automatically handle 423 (Interval Too Brief) response in SIP registration (thanks Tomáš Valenta for the suggestion)
- implemented in sip_reg.c instead of in PJSUA-LIB, so that the functionality can be reused by non-PJSUA-LIB applications
- also added several Python test scripts
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@3105 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/tests/pjsua/scripts-recvfrom/209a_reg_handle_423_ok.py b/tests/pjsua/scripts-recvfrom/209a_reg_handle_423_ok.py
new file mode 100644
index 0000000..16ec214
--- /dev/null
+++ b/tests/pjsua/scripts-recvfrom/209a_reg_handle_423_ok.py
@@ -0,0 +1,31 @@
+# $Id$
+import inc_sip as sip
+import inc_sdp as sdp
+
+pjsua = "--null-audio --id=sip:CLIENT --registrar sip:127.0.0.1:$PORT " + \
+ "--realm=python --user=username --password=password " + \
+ "--auto-update-nat=0"
+
+# 423 Response without Min-Expires header
+req1 = sip.RecvfromTransaction("Initial request", 423,
+ include=["REGISTER sip"],
+ exclude=[],
+ resp_hdr=[]
+ )
+
+# Client should retry with Expires header containing special value (pjsip specific)
+req2 = sip.RecvfromTransaction("REGISTER retry after 423 response without Min-Expires header", 423,
+ include=["REGISTER sip", "Expires: 3601"],
+ exclude=[],
+ resp_hdr=["Min-Expires: 3612"]
+ )
+
+# Client should retry with proper Expires header now
+req3 = sip.RecvfromTransaction("REGISTER retry after proper 423", 200,
+ include=["Expires: 3612"],
+ exclude=[],
+ expect="registration success"
+ )
+
+recvfrom_cfg = sip.RecvfromCfg("Reregistration after 423 response",
+ pjsua, [req1, req2, req3])