From a23197980e40d4d9414bcfaf59005a1dc2a89251 Mon Sep 17 00:00:00 2001 From: sreejith Date: Wed, 29 Mar 2017 01:15:02 -0400 Subject: Added vpp intial source code from master branch 17.01.1 Change-Id: I81bdace6f330825a1746a853766779dfb24765fd Signed-off-by: sreejith --- vpp/vpp-api/python/tests/test_vpp_papi2.py | 487 +++++++++++++++++++++++++++++ 1 file changed, 487 insertions(+) create mode 100755 vpp/vpp-api/python/tests/test_vpp_papi2.py (limited to 'vpp/vpp-api/python/tests/test_vpp_papi2.py') diff --git a/vpp/vpp-api/python/tests/test_vpp_papi2.py b/vpp/vpp-api/python/tests/test_vpp_papi2.py new file mode 100755 index 00000000..f45f791e --- /dev/null +++ b/vpp/vpp-api/python/tests/test_vpp_papi2.py @@ -0,0 +1,487 @@ +#!/usr/bin/env python + +from __future__ import print_function +import unittest, sys, threading, struct, logging, os +from vpp_papi import VPP +from ipaddress import * +import glob, json + +papi_event = threading.Event() +import glob + +import fnmatch +import os + +jsonfiles = [] +for root, dirnames, filenames in os.walk('../../../build-root/'): + if root.find('install-') == -1: continue + for filename in fnmatch.filter(filenames, '*.api.json'): + jsonfiles.append(os.path.join(root, filename)) + +class TestPAPI(unittest.TestCase): + show_version_msg = '''["show_version", + ["u16", "_vl_msg_id"], + ["u32", "client_index"], + ["u32", "context"], + {"crc" : "0xf18f9480"} + ]''' + + ip_address_details_msg = '''["ip_address_details", + ["u16", "_vl_msg_id"], + ["u32", "client_index"], + ["u32", "context"], + ["u8", "ip", 16], + ["u8", "prefix_length"], + {"crc" : "0x87d522a1"} + ]''' + + cli_inband_msg = '''["cli_inband", + ["u16", "_vl_msg_id"], + ["u32", "client_index"], + ["u32", "context"], + ["u32", "length"], + ["u8", "cmd", 0, "length"], + {"crc" : "0x22345937"} + ]''' + + def test_adding_new_message_object(self): + p = json.loads(TestPAPI.show_version_msg) + msglist = VPP(testmode=json) + msgdef = msglist.add_message(p[0], p[1:]) + + # Verify that message can be retrieved + self.assertTrue(msglist['show_version']) + self.assertFalse(msglist['foobar']) + + # Test duplicate + self.assertRaises(ValueError, msglist.add_message, p[0], p[1:]) + + # Look at return tuple + self.assertTrue(msglist.ret_tup('show_version')) + + def test_adding_new_message_object_with_array(self): + p = json.loads(TestPAPI.ip_address_details_msg) + msglist = VPP(testmode=True) + msglist.add_message(p[0], p[1:]) + + self.assertTrue(msglist['ip_address_details']) + + def test_message_to_bytes(self): + msglist = VPP(testmode=True) + p = json.loads(TestPAPI.show_version_msg) + msgdef = msglist.add_message(p[0], p[1:]) + + # Give me a byte string for given message and given arguments + + b = msglist.encode(msgdef, {'_vl_msg_id' : 50, 'context' : 123 }) + self.assertEqual(10, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual(rv._0, 50) + self.assertEqual(rv.context, 123) + + + p = json.loads(TestPAPI.ip_address_details_msg) + msgdef = msglist.add_message(p[0], p[1:]) + + # Give me a byte string for given message and given arguments + b = msglist.encode(msgdef, {'_vl_msg_id' : 50, 'context' : 123, + 'ip' : b'\xf0\xf1\xf2', + 'prefix_length' : 12}) + self.assertEqual(27, len(b)) + rv = msglist.decode(msgdef, b) + + self.assertEqual(rv.context, 123) + self.assertEqual(rv.ip, b'\xf0\xf1\xf2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') + self.assertEqual(rv.prefix_length, 12) + + p = json.loads(TestPAPI.cli_inband_msg) + msgdef = msglist.add_message(p[0], p[1:]) + + # Give me a byte string for given message and given arguments + b = msglist.encode(msgdef, { '_vl_msg_id' : 50, 'context' : 123, + 'length' : 20, 'cmd' : 'show version verbose'}) + self.assertEqual(34, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual(rv._0, 50) + self.assertEqual(rv.context, 123) + self.assertEqual(rv.cmd.decode('ascii'), 'show version verbose') + + variable_array_16_msg = '''["variable_array_16", + ["u32", "length"], + ["u16", "list", 0, "length"] + ]''' + + p = json.loads(variable_array_16_msg) + msgdef = msglist.add_message(p[0], p[1:]) + + # Give me a byte string for given message and given arguments + b = msglist.encode(msgdef, { 'list' : [1, 2], 'length' :2}) + self.assertEqual(8, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual(2, rv.length) + self.assertEqual([1,2], rv.list) + + def test_add_new_types(self): + counter_type = '''["ip4_fib_counter", + ["u32", "address"], + ["u8", "address_length"], + ["u64", "packets"], + ["u64", "bytes"], + {"crc" : "0xb2739495"} + ]''' + + with_type_msg = '''["with_type_msg", + ["u32", "length"], + ["u16", "list", 0, "length"], + ["vl_api_ip4_fib_counter_t", "counter"] + ]''' + + # Add new type + msglist = VPP(testmode=True) + p = json.loads(counter_type) + msglist.add_type(p[0], p[1:]) + p = json.loads(with_type_msg) + msgdef = msglist.add_message(p[0], p[1:]) + b = msglist.encode(msgdef, {'length' : 2, 'list' : [1,2], + 'counter' : { 'address' : 4, 'address_length' : 12, + 'packets': 1235, 'bytes' : 5678}}) + self.assertEqual(29, len(b)) # feil + rv = msglist.decode(msgdef, b) + self.assertEqual(2, rv.length) + self.assertEqual(5678, rv.counter.bytes) + + def test_add_new_compound_type_with_array(self): + counter_type = '''["ip4_fib_counter", + ["u32", "address"], + ["u8", "address_length"], + ["u64", "packets"], + ["u64", "bytes"], + {"crc" : "0xb2739495"} + ]''' + + with_type_msg = '''["with_type_msg", + ["u32", "length"], + ["u16", "list", 0, "length"], + ["vl_api_ip4_fib_counter_t", "counter", 2] + + ]''' + + # Add new type + msglist = VPP(testmode=True) + p = json.loads(counter_type) + msglist.add_type(p[0], p[1:]) + p = json.loads(with_type_msg) + msgdef = msglist.add_message(p[0], p[1:]) + b = msglist.encode(msgdef, {'length' : 2, 'list' : [1,2], + 'counter' : [{ 'address' : 4, 'address_length' : 12, + 'packets': 1235, 'bytes' : 5678}, + { 'address' : 111, 'address_length' : 222, + 'packets': 333, 'bytes' : 444}]}) + self.assertEqual(50, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual([1,2], rv.list) + self.assertEqual(1235, rv.counter[0].packets) + + with_type_variable_msg = '''["with_type_variable_msg", + ["u32", "length"], + ["vl_api_ip4_fib_counter_t", "counter", 0, "length"] + + ]''' + + p = json.loads(with_type_variable_msg) + msgdef = msglist.add_message(p[0], p[1:]) + b = msglist.encode(msgdef, {'length' : 2, + 'counter' : [{ 'address' : 4, 'address_length' : 12, + 'packets': 1235, 'bytes' : 5678}, + { 'address' : 111, 'address_length' : 222, + 'packets': 333, 'bytes' : 444}]}) + self.assertEqual(46, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual(2, rv.length) + self.assertEqual(1235, rv.counter[0].packets) + self.assertEqual(333, rv.counter[1].packets) + + def test_simple_array(self): + msglist = VPP(testmode=True) + + simple_byte_array = '''["simple_byte_array", + ["u32", "length"], + ["u8", "namecommand", 64] + + ]''' + p = json.loads(simple_byte_array) + msgdef = msglist.add_message(p[0], p[1:]) + b = msglist.encode(msgdef, {'length': 2, 'namecommand': 'foobar'}) + self.assertEqual(68, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual(2, rv.length) + + simple_array = '''["simple_array", + ["u32", "length"], + ["u32", "list", 2] + + ]''' + p = json.loads(simple_array) + msgdef = msglist.add_message(p[0], p[1:]) + b = msglist.encode(msgdef, {'length': 2, 'list': [1,2]}) + self.assertEqual(12, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual(2, rv.length) + self.assertEqual([1,2], rv.list) + + simple_variable_array = '''["simple_variable_array", + ["u32", "length"], + ["u32", "list", 0, "length"] + + ]''' + p = json.loads(simple_variable_array) + msgdef = msglist.add_message(p[0], p[1:]) + b = msglist.encode(msgdef, {'length':2, 'list': [1,2]}) + self.assertEqual(12, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual(2, rv.length) + self.assertEqual([1,2], rv.list) + + simple_variable_byte_array = '''["simple_variable_byte_array", + ["u32", "length"], + ["u8", "list", 0, "length"] + ]''' + p = json.loads(simple_variable_byte_array) + msgdef =msglist.add_message(p[0], p[1:]) + b = msglist.encode(msgdef, {'length': 6, 'list' : 'foobar'}) + self.assertEqual(10, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual(6, rv.length) + self.assertEqual('foobar', rv.list) + + def test_old_vla_array(self): + msglist = VPP(testmode = True) + + # VLA + vla_byte_array = '''["vla_byte_array", + ["u32", "foobar"], + ["u32", "list", 2], + ["u32", "propercount"], + ["u8", "propermask", 0, "propercount"], + ["u8", "oldmask", 0], + {"crc" : "0xb2739495"} + ]''' + p = json.loads(vla_byte_array) + msgdef = msglist.add_message(p[0], p[1:]) + b = msglist.encode(msgdef, {'list' : [123, 456], 'oldmask': b'foobar', + 'propercount' : 2, + 'propermask' : [8,9]}) + self.assertEqual(24, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual(b'foobar', rv.oldmask) + + def test_old_vla_array_not_last_member(self): + msglist = VPP(testmode = True) + + # VLA + vla_byte_array = '''["vla_byte_array", + ["u8", "oldmask", 0], + ["u32", "foobar"], + {"crc" : "0xb2739495"} + ]''' + p = json.loads(vla_byte_array) + self.assertRaises(ValueError, msglist.add_message, p[0], p[1:]) + + def test_old_vla_array_u32(self): + msglist = VPP(testmode = True) + + # VLA + vla_byte_array = '''["vla_byte_array", + ["u32", "foobar"], + ["u32", "oldmask", 0], + {"crc" : "0xb2739495"} + ]''' + p = json.loads(vla_byte_array) + msgdef = msglist.add_message(p[0], p[1:]) + b = msglist.encode(msgdef, {'foobar' : 123, 'oldmask': [123, 456, 789]}) + self.assertEqual(16, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual([123, 456, 789], rv.oldmask) + + def test_old_vla_array_compound(self): + msglist = VPP(testmode = True) + + # VLA + counter_type = '''["ip4_fib_counter", + ["u32", "address"], + ["u8", "address_length"], + ["u64", "packets"], + ["u64", "bytes"], + {"crc" : "0xb2739495"} + ]''' + + vla_byte_array = '''["vla_byte_array", + ["vl_api_ip4_fib_counter_t", "counter", 0], + {"crc" : "0xb2739495"} + ]''' + + p = json.loads(counter_type) + msglist.add_type(p[0], p[1:]) + + p = json.loads(vla_byte_array) + with self.assertRaises(NotImplementedError): + msgdef = msglist.add_message(p[0], p[1:]) + + def test_array_count_not_previous(self): + msglist = VPP(testmode = True) + + # VLA + vla_byte_array = '''["vla_byte_array", + ["u32", "count"], + ["u32", "filler"], + ["u32", "lst", 0, "count"], + {"crc" : "0xb2739495"} + ]''' + + p = json.loads(vla_byte_array) + msgdef = msglist.add_message(p[0], p[1:]) + b = msglist.encode(msgdef, {'count': 3, 'lst': [1,2,3], 'filler' : 1 }) + rv = msglist.decode(msgdef, b) + self.assertEqual(rv.lst, [1,2,3]) + + def test_argument_name(self): + msglist = VPP(testmode=True) + + + simple_name = '''["simple_name", + ["u32", "length"], + ["u8", "name"] + ]''' + p = json.loads(simple_name) + msgdef = msglist.add_message(p[0], p[1:]) + b = msglist.encode(msgdef, {'length': 6, 'name': 1}) + self.assertEqual(5, len(b)) + rv = msglist.decode(msgdef, b) + self.assertEqual(6, rv.length) + self.assertEqual(1, rv.name) + +class TestConnectedPAPI(unittest.TestCase): + def test_request_reply_function(self): + vpp = VPP(jsonfiles) + + vpp.connect('test_vpp_papi2') + + rv = vpp.show_version() + self.assertEqual(0, rv.retval) + self.assertEqual('vpe', rv.program.decode().rstrip('\0x00')) + vpp.disconnect() + + + def test_dump_details_function(self): + vpp = VPP(jsonfiles) + vpp.connect('test_vpp_papi3') + + rv = vpp.sw_interface_dump() + #self.assertEqual(0, rv.retval) + print('RV', rv) + vpp.disconnect() + + def test_vla(self): + vpp = VPP(jsonfiles) + + vpp.connect('test_vpp_papi3') + + cmd = 'show version verbose' + rv = vpp.cli_inband(length=len(cmd), cmd=cmd) + self.assertEqual(0, rv.retval) + print('RV', rv.reply) + + cmd = 'show vlib graph' + rv = vpp.cli_inband(length=len(cmd), cmd=cmd) + self.assertEqual(0, rv.retval) + print('RV', rv.reply) + vpp.disconnect() + + def test_events(self): + vpp = VPP(jsonfiles) + + vpp.connect('test_vpp_papi3') + + vpp.register_event_callback(event_handler) + + rv = vpp.want_interface_events(enable_disable = True) + self.assertEqual(0, rv.retval) + print('RV', rv) + + rv = vpp.create_loopback() + print('RV', rv) + self.assertEqual(0, rv.retval) + + rv = vpp.sw_interface_set_flags(sw_if_index = 1, admin_up_down = 1) + print('RV', rv) + self.assertEqual(0, rv.retval) + rv = vpp.sw_interface_set_flags(sw_if_index = 1, admin_up_down = 0) + print('RV', rv) + self.assertEqual(0, rv.retval) + self.assertEqual(papi_event.wait(10), True) + + vpp.disconnect() + +def event_handler(msgname, result): + print('IN EVENT HANDLER:', msgname, result) + papi_event.set() + +class TestACL(unittest.TestCase): + def test_acl_create(self): + vpp = VPP(jsonfiles) + + vpp.connect('acl-test') + + rv = vpp.acl_plugin_get_version() + print('RV', rv) + self.assertEqual(rv.major, 1) + self.assertEqual(rv.minor, 1) + + rv = vpp.acl_add_replace(acl_index = 0xFFFFFFFF, + r = [{ + "is_permit" : 1, + "is_ipv6" : 0, + "proto" : 6, + "srcport_or_icmptype_first" : 80, + }], + count = 1) + print ('RV', rv) + rv = vpp.acl_add_replace(acl_index = 0xFFFFFFFF, + r = [{ + "is_permit" : 1, + "is_ipv6" : 0, + "proto" : 6, + "srcport_or_icmptype_first" : 81, + }], + count = 1) + self.assertEqual(rv.retval, 0) + print ('RV', rv) + ai = rv.acl_index + rv = vpp.acl_dump() + print ('RV', rv) + + #rv = vpp.acl_del(acl_index = ai) + #self.assertEqual(rv.retval, 0) + + #rv = vpp.acl_dump() + #self.assertEqual([], vpp.acl_dump()) + + vpp.disconnect() + + def test_status(self): + vpp = VPP(jsonfiles) + vpp.status() + + def test_acl_interface_get(self): + vpp = VPP(jsonfiles) + + vpp.connect('test_vpp_papi2') + + rv = vpp.macip_acl_interface_get() + + print('RV', rv) + + vpp.disconnect() + +if __name__ == '__main__': + unittest.main() -- cgit 1.2.3-korg