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Fix a failing test on Python 3.6

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This commit is contained in:
Julien Duponchelle 2017-02-20 10:56:48 +01:00
parent 7fea6f0e2e
commit 7407ab88b3
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GPG Key ID: CE8B29639E07F5E8
3 changed files with 12 additions and 11 deletions
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2
.travis.yml
View File

@ -1,6 +1,8 @@
language: python
python:
- '3.4'
- '3.5'
- '3.6'
sudo: false
cache: pip
install:

15
gns3server/compute/vpcs/vpcs_vm.py
View File

@ -104,7 +104,7 @@ class VPCSVM(BaseNode):
Check if VPCS is available with the correct version.
"""
path = self.vpcs_path
path = self._vpcs_path()
if not path:
raise VPCSError("No path to a VPCS executable has been set")
@ -146,8 +146,7 @@ class VPCSVM(BaseNode):
else:
return None
@property
def vpcs_path(self):
def _vpcs_path(self):
"""
Returns the VPCS executable path.
@ -217,7 +216,7 @@ class VPCSVM(BaseNode):
Checks if the VPCS executable version is >= 0.8b or == 0.6.1.
"""
try:
output = yield from subprocess_check_output(self.vpcs_path, "-v", cwd=self.working_dir)
output = yield from subprocess_check_output(self._vpcs_path(), "-v", cwd=self.working_dir)
match = re.search("Welcome to Virtual PC Simulator, version ([0-9a-z\.]+)", output)
if match:
version = match.group(1)
@ -225,7 +224,7 @@ class VPCSVM(BaseNode):
if self._vpcs_version < parse_version("0.6.1"):
raise VPCSError("VPCS executable version must be >= 0.6.1 but not a 0.8")
else:
raise VPCSError("Could not determine the VPCS version for {}".format(self.vpcs_path))
raise VPCSError("Could not determine the VPCS version for {}".format(self._vpcs_path()))
except (OSError, subprocess.SubprocessError) as e:
raise VPCSError("Error while looking for the VPCS version: {}".format(e))
@ -270,8 +269,8 @@ class VPCSVM(BaseNode):
self.status = "started"
except (OSError, subprocess.SubprocessError) as e:
vpcs_stdout = self.read_vpcs_stdout()
log.error("Could not start VPCS {}: {}\n{}".format(self.vpcs_path, e, vpcs_stdout))
raise VPCSError("Could not start VPCS {}: {}\n{}".format(self.vpcs_path, e, vpcs_stdout))
log.error("Could not start VPCS {}: {}\n{}".format(self._vpcs_path(), e, vpcs_stdout))
raise VPCSError("Could not start VPCS {}: {}\n{}".format(self._vpcs_path(), e, vpcs_stdout))
def _termination_callback(self, returncode):
"""
@ -514,7 +513,7 @@ class VPCSVM(BaseNode):
"""
command = [self.vpcs_path]
command = [self._vpcs_path()]
command.extend(["-p", str(self._internal_console_port)]) # listen to console port
command.extend(["-m", str(self._manager.get_mac_id(self.id))]) # the unique ID is used to set the MAC address offset
command.extend(["-i", "1"]) # option to start only one VPC instance

6
tests/compute/vpcs/test_vpcs_vm.py
View File

@ -75,7 +75,7 @@ def test_vm_invalid_vpcs_version(loop, manager, vm):
def test_vm_invalid_vpcs_path(vm, manager, loop):
with asyncio_patch("gns3server.compute.vpcs.vpcs_vm.VPCSVM.vpcs_path", return_value="/tmp/fake/path/vpcs"):
with patch("gns3server.compute.vpcs.vpcs_vm.VPCSVM._vpcs_path", return_value="/tmp/fake/path/vpcs"):
with pytest.raises(VPCSError):
nio = manager.create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
vm.port_add_nio_binding(0, nio)
@ -97,7 +97,7 @@ def test_start(loop, vm, async_run):
nio = VPCS.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
async_run(vm.port_add_nio_binding(0, nio))
loop.run_until_complete(asyncio.async(vm.start()))
assert mock_exec.call_args[0] == (vm.vpcs_path,
assert mock_exec.call_args[0] == (vm._vpcs_path(),
'-p',
str(vm._internal_console_port),
'-m', '1',
@ -133,7 +133,7 @@ def test_start_0_6_1(loop, vm, async_run):
nio = VPCS.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
async_run(vm.port_add_nio_binding(0, nio))
async_run(vm.start())
assert mock_exec.call_args[0] == (vm.vpcs_path,
assert mock_exec.call_args[0] == (vm._vpcs_path(),
'-p',
str(vm._internal_console_port),
'-m', '1',