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import unittest
import nose2
from jnpr.junos.exception import (
RpcError,
CommitError,
ConnectError,
ConfigLoadError,
RpcTimeoutError,
SwRollbackError,
JSONLoadError,
)
from jnpr.junos import Device
from lxml import etree
__author__ = "Nitin Kumar, Rick Sherman"
__credits__ = "Jeremy Schulman"
commit_xml = """
<rpc-error xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" xmlns:junos="http://xml.juniper.net/junos/12.1X46/junos" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0">
<error-severity>error</error-severity>
<source-daemon>dcd</source-daemon>
<error-path>[edit interfaces ge-0/0/1]</error-path>
<error-info>
<bad-element>unit 2</bad-element>
</error-info>
<error-message>
Only unit 0 is valid for this encapsulation
</error-message>
</rpc-error>
"""
rpc_xml = """
<rpc-error xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" xmlns:junos="http://xml.juniper.net/junos/12.1X47/junos" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0">
<error-severity>error</error-severity>
<error-info>
<bad-element>bgp</bad-element>
</error-info>
<error-message>syntax error</error-message>
</rpc-error>
"""
conf_xml = """
<rpc-error>
<error-severity>error</error-severity>
<error-info>
<bad-element>system1</bad-element>
</error-info>
<error-message>syntax error</error-message>
</rpc-error>
"""
multi_warning_xml = """
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" xmlns:junos="http://xml.juniper.net/junos/16.1I0/junos" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0">
<load-configuration-results>
<rpc-error>
<error-severity>warning</error-severity>
<error-message>
statement not found
</error-message>
</rpc-error>
<rpc-error>
<error-severity>warning</error-severity>
<error-message>
statement not found
</error-message>
</rpc-error>
<ok/>
</load-configuration-results>
</rpc-reply>
"""
config_json = """{
"configuration" : {
"system" : {
"services" : {
"telnet" : [nul]
}
}
}
}"""
class Test_RpcError(unittest.TestCase):
def test_rpcerror_repr(self):
rsp = etree.XML(rpc_xml)
obj = RpcError(rsp=rsp)
err = "RpcError(severity: error, bad_element: bgp, " "message: syntax error)"
self.assertEqual(str, type(obj.__repr__()))
self.assertEqual(obj.__repr__(), err)
def test_rpcerror_jxml_check(self):
# this test is intended to hit jxml code
rsp = etree.XML(commit_xml)
obj = CommitError(rsp=rsp)
self.assertEqual(obj.rpc_error["bad_element"], "unit 2")
def test_ConnectError(self):
self.dev = Device(host="1.1.1.1", user="rick")
obj = ConnectError(self.dev)
self.assertEqual(obj.user, "rick")
self.assertEqual(obj.host, "1.1.1.1")
self.assertEqual(obj.port, 830)
self.assertEqual(repr(obj), "ConnectError(1.1.1.1)")
def test_ConnectError_msg(self):
self.dev = Device(host="1.1.1.1", user="rick")
obj = ConnectError(self.dev, msg="underlying exception info")
self.assertEqual(obj.msg, "underlying exception info")
self.assertEqual(
repr(obj), "ConnectError(host: 1.1.1.1, msg: underlying exception info)"
)
def test_CommitError_repr(self):
rsp = etree.XML(commit_xml)
obj = CommitError(rsp=rsp)
err = (
"CommitError(edit_path: [edit interfaces ge-0/0/1], "
"bad_element: unit 2, message: Only unit 0 is valid "
"for this encapsulation)"
)
self.assertEqual(obj.__repr__(), err)
def test_ConfigLoadError_repr(self):
rsp = etree.XML(conf_xml)
obj = ConfigLoadError(rsp=rsp)
err = (
"ConfigLoadError(severity: error, bad_element: "
"system1, message: syntax error)"
)
self.assertEqual(obj.__repr__(), err)
def test_RpcTimeoutError_repr(self):
dev = Device("test")
obj = RpcTimeoutError(dev=dev, cmd="test", timeout=50)
err = "RpcTimeoutError(host: test, cmd: test, timeout: 50)"
self.assertEqual(obj.__repr__(), err)
def test_SwRollbackError_repr(self):
obj = SwRollbackError(rsp="Single RE exception")
err = "SwRollbackError(output: Single RE exception)"
self.assertEqual(obj.__repr__(), err)
def test_SwRollbackError_repr_multi(self):
obj = SwRollbackError(re="test1", rsp="Multi RE exception")
err = "SwRollbackError(re: test1, output: Multi RE exception)"
self.assertEqual(obj.__repr__(), err)
def test_repr_multi_warning(self):
rsp = etree.XML(multi_warning_xml)
from ncclient.operations import RPCError
warn_msg = """
<rpc-error xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" xmlns:junos="http://xml.juniper.net/junos/16.1I0/junos" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0">
<error-severity>warning</error-severity>
<error-message>
statement not found
</error-message>
</rpc-error>"""
errs = RPCError(etree.XML(warn_msg))
errs.errors = [errs, errs]
obj = RpcError(rsp=rsp, errs=errs)
self.assertEqual(obj.rpc_error["severity"], "warning")
def test_json_error(self):
err = "ValueError: No JSON object could be decoded"
obj = JSONLoadError(err, config_json)
errs = "JSONLoadError(reason: ValueError: No JSON object could be decoded)"
self.assertEqual(obj.__repr__(), errs)
def test_json_error_offending_line(self):
err = "ValueError: No"
obj = JSONLoadError(err, config_json)
obj.offending_line = "Value"
errs = (
"JSONLoadError(reason: ValueError: No, "
"\nThe offending config appears to be: "
"\nValue)"
)
self.assertEqual(obj.__repr__(), errs)
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