Exemple #1
0
func (s *subnetSuite) TestNewSubnetTag(c *gc.C) {
	cidr := "10.20.0.0/16"
	tag := names.NewSubnetTag(cidr)
	parsed, err := names.ParseSubnetTag(tag.String())
	c.Assert(err, gc.IsNil)
	c.Assert(parsed.Kind(), gc.Equals, names.SubnetTagKind)
	c.Assert(parsed.Id(), gc.Equals, cidr)
	c.Assert(parsed.String(), gc.Equals, names.SubnetTagKind+"-"+cidr)

	f := func() {
		tag = names.NewSubnetTag("foo")
	}
	c.Assert(f, gc.PanicMatches, "foo is not a valid subnet CIDR")
}
Exemple #2
0
func makeCreateSubnetsArgs(cidr, space string, zones []string, isPublic bool) apitesting.CheckArgs {
	spaceTag := names.NewSpaceTag(space).String()
	subnetTag := names.NewSubnetTag(cidr).String()

	expectArgs := params.CreateSubnetsParams{
		Subnets: []params.CreateSubnetParams{{
			SpaceTag:  spaceTag,
			SubnetTag: subnetTag,
			Zones:     zones,
			IsPublic:  isPublic,
		}}}

	expectResults := params.ErrorResults{
		Results: []params.ErrorResult{{}},
	}

	args := apitesting.CheckArgs{
		Facade:  "Subnets",
		Method:  "CreateSubnets",
		Args:    expectArgs,
		Results: expectResults,
	}

	return args
}
Exemple #3
0
func makeArgs(name string, subnets []string) (string, []string, apitesting.CheckArgs) {
	spaceTag := names.NewSpaceTag(name).String()
	subnetTags := []string{}

	for _, s := range subnets {
		subnetTags = append(subnetTags, names.NewSubnetTag(s).String())
	}

	expectArgs := params.CreateSpacesParams{
		Spaces: []params.CreateSpaceParams{
			params.CreateSpaceParams{
				SpaceTag:   spaceTag,
				SubnetTags: subnetTags,
				Public:     true,
			}}}

	expectResults := params.ErrorResults{
		Results: []params.ErrorResult{{}},
	}

	args := apitesting.CheckArgs{
		Facade:  "Spaces",
		Method:  "CreateSpaces",
		Args:    expectArgs,
		Results: expectResults,
	}

	return name, subnets, args
}
Exemple #4
0
func (s *firewallerSuite) TestGetMachineActiveSubnets(c *gc.C) {
	s.openPorts(c)

	subnetTag := names.NewSubnetTag("10.20.30.0/24").String()
	args := addFakeEntities(params.Entities{Entities: []params.Entity{
		{Tag: s.machines[0].Tag().String()},
		{Tag: s.machines[1].Tag().String()},
		{Tag: s.machines[2].Tag().String()},
		{Tag: s.service.Tag().String()},
		{Tag: s.units[0].Tag().String()},
	}})
	expectResultsMachine0 := []string{subnetTag, ""}
	expectResultsMachine2 := []string{""}
	result, err := s.firewaller.GetMachineActiveSubnets(args)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(result, jc.DeepEquals, params.StringsResults{
		Results: []params.StringsResult{
			{Result: expectResultsMachine0},
			{Result: nil, Error: nil},
			{Result: expectResultsMachine2},
			{Error: apiservertesting.ServerError(`"service-wordpress" is not a valid machine tag`)},
			{Error: apiservertesting.ServerError(`"unit-wordpress-0" is not a valid machine tag`)},
			{Error: apiservertesting.NotFoundError("machine 42")},
			{Error: apiservertesting.ServerError(`"unit-foo-0" is not a valid machine tag`)},
			{Error: apiservertesting.ServerError(`"service-bar" is not a valid machine tag`)},
			{Error: apiservertesting.ServerError(`"user-foo" is not a valid machine tag`)},
			{Error: apiservertesting.ServerError(`"foo-bar" is not a valid tag`)},
			{Error: apiservertesting.ServerError(`"" is not a valid tag`)},
		},
	})
}
Exemple #5
0
func makeAddSubnetsArgs(cidr, providerId, space string, zones []string) apitesting.CheckArgs {
	spaceTag := names.NewSpaceTag(space).String()
	subnetTag := names.NewSubnetTag(cidr).String()
	if providerId != "" {
		subnetTag = ""
	}

	expectArgs := params.AddSubnetsParams{
		Subnets: []params.AddSubnetParams{{
			SpaceTag:         spaceTag,
			SubnetTag:        subnetTag,
			SubnetProviderId: providerId,
			Zones:            zones,
		}}}

	expectResults := params.ErrorResults{
		Results: []params.ErrorResult{{}},
	}

	args := apitesting.CheckArgs{
		Facade:  "Subnets",
		Method:  "AddSubnets",
		Args:    expectArgs,
		Results: expectResults,
	}

	return args
}
Exemple #6
0
func (s *RemoveSuite) TestRunWithIPv6CIDRSucceeds(c *gc.C) {
	s.AssertRunSucceeds(c,
		`marked subnet "2001:db8::/32" for removal\n`,
		"", // empty stdout.
		"2001:db8::/32",
	)

	s.api.CheckCallNames(c, "RemoveSubnet", "Close")
	s.api.CheckCall(c, 0, "RemoveSubnet", names.NewSubnetTag("2001:db8::/32"))
}
Exemple #7
0
func (s *RemoveSuite) TestRunWithIPv4CIDRSucceeds(c *gc.C) {
	s.AssertRunSucceeds(c,
		`marked subnet "10.20.0.0/16" for removal\n`,
		"", // empty stdout.
		"10.20.0.0/16",
	)

	s.api.CheckCallNames(c, "RemoveSubnet", "Close")
	s.api.CheckCall(c, 0, "RemoveSubnet", names.NewSubnetTag("10.20.0.0/16"))
}
Exemple #8
0
func (s *RemoveSuite) TestRunWithSubnetInUseFails(c *gc.C) {
	s.api.SetErrors(errors.Errorf("subnet %q is still in use", "10.10.0.0/24"))

	s.AssertRunFails(c,
		`cannot remove subnet "10.10.0.0/24": subnet "10.10.0.0/24" is still in use`,
		"10.10.0.0/24",
	)

	s.api.CheckCallNames(c, "RemoveSubnet", "Close")
	s.api.CheckCall(c, 0, "RemoveSubnet", names.NewSubnetTag("10.10.0.0/24"))
}
Exemple #9
0
func (s *CreateSuite) TestRunOneZoneSucceeds(c *gc.C) {
	s.AssertRunSucceeds(c,
		`created a private subnet "10.20.0.0/24" in space "myspace" with zones zone1\n`,
		"", // empty stdout.
		"10.20.0.0/24", "myspace", "zone1",
	)

	s.api.CheckCallNames(c, "AllZones", "CreateSubnet", "Close")
	s.api.CheckCall(c, 1, "CreateSubnet",
		names.NewSubnetTag("10.20.0.0/24"), names.NewSpaceTag("myspace"), s.Strings("zone1"), false,
	)
}
Exemple #10
0
func (s *CreateSuite) TestRunWithPublicAndIPv6CIDRSucceeds(c *gc.C) {
	s.AssertRunSucceeds(c,
		`created a public subnet "2001:db8::/32" in space "space" with zones zone1\n`,
		"", // empty stdout.
		"2001:db8::/32", "space", "zone1", "--public",
	)

	s.api.CheckCallNames(c, "AllZones", "CreateSubnet", "Close")
	s.api.CheckCall(c, 1, "CreateSubnet",
		names.NewSubnetTag("2001:db8::/32"), names.NewSpaceTag("space"), s.Strings("zone1"), true,
	)
}
Exemple #11
0
func (s *RemoveSuite) TestRunWithNonExistingSubnetFails(c *gc.C) {
	s.api.SetErrors(errors.NotFoundf("subnet %q", "10.10.0.0/24"))

	err := s.AssertRunFails(c,
		`cannot remove subnet "10.10.0.0/24": subnet "10.10.0.0/24" not found`,
		"10.10.0.0/24",
	)
	c.Assert(err, jc.Satisfies, errors.IsNotFound)

	s.api.CheckCallNames(c, "RemoveSubnet", "Close")
	s.api.CheckCall(c, 0, "RemoveSubnet", names.NewSubnetTag("10.10.0.0/24"))
}
Exemple #12
0
// ValidateCIDR parses given and returns an error if it's not valid.
// If the CIDR is incorrectly specified (e.g. 10.10.10.0/16 instead of
// 10.10.0.0/16) and strict is false, the correctly parsed CIDR in the
// expected format is returned instead without an error. Otherwise,
// when strict is true and given is incorrectly formatted, an error
// will be returned.
func (s *SubnetCommandBase) ValidateCIDR(given string, strict bool) (names.SubnetTag, error) {
	_, ipNet, err := net.ParseCIDR(given)
	if err != nil {
		logger.Debugf("cannot parse CIDR %q: %v", given, err)
		return names.SubnetTag{}, errors.Errorf("%q is not a valid CIDR", given)
	}
	if strict && given != ipNet.String() {
		expected := ipNet.String()
		return names.SubnetTag{}, errors.Errorf("%q is not correctly specified, expected %q", given, expected)
	}
	// Already validated, so shouldn't error here.
	return names.NewSubnetTag(ipNet.String()), nil
}
Exemple #13
0
func (s *CreateSuite) TestRunWithNonExistingSpaceFails(c *gc.C) {
	s.api.SetErrors(nil, errors.NotFoundf("space %q", "space"))

	err := s.AssertRunFails(c,
		`cannot create subnet "10.10.0.0/24": space "space" not found`,
		"10.10.0.0/24", "space", "zone1",
	)
	c.Assert(err, jc.Satisfies, errors.IsNotFound)

	s.api.CheckCallNames(c, "AllZones", "CreateSubnet", "Close")
	s.api.CheckCall(c, 1, "CreateSubnet",
		names.NewSubnetTag("10.10.0.0/24"), names.NewSpaceTag("space"), s.Strings("zone1"), false,
	)
}
Exemple #14
0
func (s *CreateSuite) TestRunWithMultipleZonesSucceeds(c *gc.C) {
	s.AssertRunSucceeds(c,
		// The list of zones is sorted both when displayed and passed
		// to CreateSubnet.
		`created a private subnet "10.20.0.0/24" in space "foo" with zones zone1, zone2\n`,
		"",                                      // empty stdout.
		"10.20.0.0/24", "foo", "zone2", "zone1", // unsorted zones
	)

	s.api.CheckCallNames(c, "AllZones", "CreateSubnet", "Close")
	s.api.CheckCall(c, 1, "CreateSubnet",
		names.NewSubnetTag("10.20.0.0/24"), names.NewSpaceTag("foo"), s.Strings("zone1", "zone2"), false,
	)
}
Exemple #15
0
func (s *CreateSuite) TestRunWithExistingSubnetFails(c *gc.C) {
	s.api.SetErrors(nil, errors.AlreadyExistsf("subnet %q", "10.10.0.0/24"))

	err := s.AssertRunFails(c,
		`cannot create subnet "10.10.0.0/24": subnet "10.10.0.0/24" already exists`,
		"10.10.0.0/24", "space", "zone1",
	)
	c.Assert(err, jc.Satisfies, errors.IsAlreadyExists)

	s.api.CheckCallNames(c, "AllZones", "CreateSubnet", "Close")
	s.api.CheckCall(c, 1, "CreateSubnet",
		names.NewSubnetTag("10.10.0.0/24"), names.NewSpaceTag("space"), s.Strings("zone1"), false,
	)
}
Exemple #16
0
func makeCreateSpaceParams(name string, subnetIds []string, public bool) params.CreateSpaceParams {
	spaceTag := names.NewSpaceTag(name).String()
	subnetTags := make([]string, len(subnetIds))

	for i, s := range subnetIds {
		subnetTags[i] = names.NewSubnetTag(s).String()
	}

	return params.CreateSpaceParams{
		SpaceTag:   spaceTag,
		SubnetTags: subnetTags,
		Public:     public,
	}
}
Exemple #17
0
// parsePortsKey parses a ports document global key coming from the ports
// watcher (e.g. "42:0.1.2.0/24") and returns the machine and subnet tags from
// its components (in the last example "machine-42" and "subnet-0.1.2.0/24").
func parsePortsKey(change string) (machineTag names.MachineTag, subnetTag names.SubnetTag, err error) {
	defer errors.DeferredAnnotatef(&err, "invalid ports change %q", change)

	parts := strings.SplitN(change, ":", 2)
	if len(parts) != 2 {
		return names.MachineTag{}, names.SubnetTag{}, errors.Errorf("unexpected format")
	}
	machineID, subnetID := parts[0], parts[1]

	machineTag = names.NewMachineTag(machineID)
	if subnetID != "" {
		subnetTag = names.NewSubnetTag(subnetID)
	}
	return machineTag, subnetTag, nil
}
Exemple #18
0
func (s *AddSuite) TestRunWithIPv6CIDRSucceeds(c *gc.C) {
	s.AssertRunSucceeds(c,
		`added subnet with CIDR "2001:db8::/32" in space "hyperspace"\n`,
		"", // empty stdout.
		"2001:db8::/32", "hyperspace",
	)

	s.api.CheckCallNames(c, "AddSubnet", "Close")
	s.api.CheckCall(c, 0, "AddSubnet",
		names.NewSubnetTag("2001:db8::/32"),
		network.Id(""),
		names.NewSpaceTag("hyperspace"),
		[]string(nil),
	)
}
Exemple #19
0
func (s *AddSuite) TestRunWithIPv4CIDRSucceeds(c *gc.C) {
	s.AssertRunSucceeds(c,
		`added subnet with CIDR "10.20.0.0/24" in space "myspace"\n`,
		"", // empty stdout.
		"10.20.0.0/24", "myspace",
	)

	s.api.CheckCallNames(c, "AddSubnet", "Close")
	s.api.CheckCall(c, 0, "AddSubnet",
		names.NewSubnetTag("10.20.0.0/24"),
		network.Id(""),
		names.NewSpaceTag("myspace"),
		[]string(nil),
	)
}
Exemple #20
0
func (s *SubnetsSuite) TestCreateSubnet(c *gc.C) {
	cidr := "1.1.1.0/24"
	space := "bar"
	zones := []string{"foo", "bar"}
	isPublic := true
	args := makeCreateSubnetsArgs(cidr, space, zones, isPublic)
	s.prepareAPICall(c, &args, nil)
	err := s.api.CreateSubnet(
		names.NewSubnetTag(cidr),
		names.NewSpaceTag(space),
		zones,
		isPublic,
	)
	c.Assert(s.called, gc.Equals, 1)
	c.Assert(err, jc.ErrorIsNil)
}
Exemple #21
0
func (s *SubnetsSuite) TestAddSubnetFails(c *gc.C) {
	cidr := "1.1.1.0/24"
	providerId := "foo"
	space := "bar"
	zones := []string{"foo", "bar"}
	args := makeAddSubnetsArgs(cidr, providerId, space, zones)
	s.prepareAPICall(c, &args, errors.New("bang"))
	err := s.api.AddSubnet(
		names.NewSubnetTag(cidr),
		network.Id(providerId),
		names.NewSpaceTag(space),
		zones,
	)
	c.Check(s.called, gc.Equals, 1)
	c.Assert(err, gc.ErrorMatches, "bang")
}
Exemple #22
0
func (s *SubnetsSuite) TestCreateSubnetFails(c *gc.C) {
	cidr := "1.1.1.0/24"
	isPublic := true
	space := "bar"
	zones := []string{"foo", "bar"}
	args := makeCreateSubnetsArgs(cidr, space, zones, isPublic)
	s.prepareAPICall(c, &args, errors.New("bang"))
	err := s.api.CreateSubnet(
		names.NewSubnetTag(cidr),
		names.NewSpaceTag(space),
		zones,
		isPublic,
	)
	c.Check(s.called, gc.Equals, 1)
	c.Assert(err, gc.ErrorMatches, "bang")
}
Exemple #23
0
func (s *firewallerSuite) TestGetMachinePorts(c *gc.C) {
	s.openPorts(c)

	subnetTag := names.NewSubnetTag("10.20.30.0/24").String()
	args := params.MachinePortsParams{
		Params: []params.MachinePorts{
			{MachineTag: s.machines[0].Tag().String(), SubnetTag: ""},
			{MachineTag: s.machines[0].Tag().String(), SubnetTag: subnetTag},
			{MachineTag: s.machines[1].Tag().String(), SubnetTag: ""},
			{MachineTag: s.machines[2].Tag().String(), SubnetTag: ""},
			{MachineTag: s.machines[0].Tag().String(), SubnetTag: "invalid"},
			{MachineTag: "machine-42", SubnetTag: ""},
			{MachineTag: s.machines[0].Tag().String(), SubnetTag: "subnet-bad"},
		},
	}
	unit0Tag := s.units[0].Tag().String()
	expectPortsMachine0NoSubnet := []params.MachinePortRange{
		{UnitTag: unit0Tag, PortRange: params.PortRange{
			FromPort: 4321, ToPort: 4321, Protocol: "tcp",
		}},
	}
	expectPortsMachine0WithSubnet := []params.MachinePortRange{
		{UnitTag: unit0Tag, PortRange: params.PortRange{
			FromPort: 1234, ToPort: 1400, Protocol: "tcp",
		}},
	}
	unit2Tag := s.units[2].Tag().String()
	expectPortsMachine2 := []params.MachinePortRange{
		{UnitTag: unit2Tag, PortRange: params.PortRange{
			FromPort: 1111, ToPort: 2222, Protocol: "udp",
		}},
	}
	result, err := s.firewaller.GetMachinePorts(args)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(result, jc.DeepEquals, params.MachinePortsResults{
		Results: []params.MachinePortsResult{
			{Ports: expectPortsMachine0NoSubnet},
			{Ports: expectPortsMachine0WithSubnet},
			{Error: nil, Ports: nil},
			{Ports: expectPortsMachine2},
			{Error: apiservertesting.ServerError(`"invalid" is not a valid tag`)},
			{Error: apiservertesting.NotFoundError("machine 42")},
			{Error: apiservertesting.ServerError(`"subnet-bad" is not a valid subnet tag`)},
		},
	})

}
Exemple #24
0
func (s *AddSuite) TestRunWithExistingSubnetFails(c *gc.C) {
	s.api.SetErrors(errors.AlreadyExistsf("subnet %q", "10.10.0.0/24"))

	err := s.AssertRunFails(c,
		`cannot add subnet: subnet "10.10.0.0/24" already exists`,
		"10.10.0.0/24", "space",
	)
	c.Assert(err, jc.Satisfies, errors.IsAlreadyExists)

	s.api.CheckCallNames(c, "AddSubnet", "Close")
	s.api.CheckCall(c, 0, "AddSubnet",
		names.NewSubnetTag("10.10.0.0/24"),
		network.Id(""),
		names.NewSpaceTag("space"),
		[]string(nil),
	)
}
Exemple #25
0
func (s *AddSuite) TestRunWithNonExistingSpaceFails(c *gc.C) {
	s.api.SetErrors(errors.NotFoundf("space %q", "space"))

	err := s.AssertRunFails(c,
		`cannot add subnet: space "space" not found`,
		"10.10.0.0/24", "space", "zone1", "zone2",
	)
	c.Assert(err, jc.Satisfies, errors.IsNotFound)

	s.api.CheckCallNames(c, "AddSubnet", "Close")
	s.api.CheckCall(c, 0, "AddSubnet",
		names.NewSubnetTag("10.10.0.0/24"),
		network.Id(""),
		names.NewSpaceTag("space"),
		s.Strings("zone1", "zone2"),
	)
}
Exemple #26
0
func (s *AddSuite) TestRunWithAmbiguousCIDRDisplaysError(c *gc.C) {
	apiError := errors.New(`multiple subnets with CIDR "10.10.0.0/24" <snip>`)
	s.api.SetErrors(apiError)

	s.AssertRunSucceeds(c,
		fmt.Sprintf("ERROR: %v.\n", apiError),
		"",
		"10.10.0.0/24", "space", "zone1", "zone2",
	)

	s.api.CheckCallNames(c, "AddSubnet", "Close")
	s.api.CheckCall(c, 0, "AddSubnet",
		names.NewSubnetTag("10.10.0.0/24"),
		network.Id(""),
		names.NewSpaceTag("space"),
		s.Strings("zone1", "zone2"),
	)
}
Exemple #27
0
// GetMachineActiveSubnets returns the tags of the all subnets that each machine
// (in args) has open ports on.
func (f *FirewallerAPI) GetMachineActiveSubnets(args params.Entities) (params.StringsResults, error) {
	result := params.StringsResults{
		Results: make([]params.StringsResult, len(args.Entities)),
	}
	canAccess, err := f.accessMachine()
	if err != nil {
		return params.StringsResults{}, err
	}
	for i, entity := range args.Entities {
		machineTag, err := names.ParseMachineTag(entity.Tag)
		if err != nil {
			result.Results[i].Error = common.ServerError(err)
			continue
		}
		machine, err := f.getMachine(canAccess, machineTag)
		if err != nil {
			result.Results[i].Error = common.ServerError(err)
			continue
		}
		ports, err := machine.AllPorts()
		if err != nil {
			result.Results[i].Error = common.ServerError(err)
			continue
		}
		for _, port := range ports {
			subnetID := port.SubnetID()
			if subnetID != "" && !names.IsValidSubnet(subnetID) {
				// The error message below will look like e.g. `ports for
				// machine "0", subnet "bad" not valid`.
				err = errors.NotValidf("%s", ports)
				result.Results[i].Error = common.ServerError(err)
				continue
			} else if subnetID != "" && names.IsValidSubnet(subnetID) {
				subnetTag := names.NewSubnetTag(subnetID).String()
				result.Results[i].Result = append(result.Results[i].Result, subnetTag)
				continue
			}
			// TODO(dimitern): Empty subnet CIDRs for ports are still OK until
			// we can enforce it across all providers.
			result.Results[i].Result = append(result.Results[i].Result, "")
		}
	}
	return result, nil
}
Exemple #28
0
func (s *AddSuite) TestRunWithIncorrectlyGivenCIDRSucceedsWithWarning(c *gc.C) {
	expectStderr := strings.Join([]string{
		"(.|\n)*",
		"WARNING: using CIDR \"10.0.0.0/8\" instead of ",
		"the incorrectly specified \"10.10.0.0/8\".\n",
		"added subnet with CIDR \"10.0.0.0/8\" in space \"myspace\"\n",
	}, "")

	s.AssertRunSucceeds(c,
		expectStderr,
		"", // empty stdout.
		"10.10.0.0/8", "myspace",
	)

	s.api.CheckCallNames(c, "AddSubnet", "Close")
	s.api.CheckCall(c, 0, "AddSubnet",
		names.NewSubnetTag("10.0.0.0/8"),
		network.Id(""),
		names.NewSpaceTag("myspace"),
		[]string(nil),
	)
}
Exemple #29
0
}}

var makeTag = map[string]func(string) names.Tag{
	names.MachineTagKind:    func(tag string) names.Tag { return names.NewMachineTag(tag) },
	names.UnitTagKind:       func(tag string) names.Tag { return names.NewUnitTag(tag) },
	names.ServiceTagKind:    func(tag string) names.Tag { return names.NewServiceTag(tag) },
	names.RelationTagKind:   func(tag string) names.Tag { return names.NewRelationTag(tag) },
	names.EnvironTagKind:    func(tag string) names.Tag { return names.NewEnvironTag(tag) },
	names.UserTagKind:       func(tag string) names.Tag { return names.NewUserTag(tag) },
	names.NetworkTagKind:    func(tag string) names.Tag { return names.NewNetworkTag(tag) },
	names.ActionTagKind:     func(tag string) names.Tag { return names.NewActionTag(tag) },
	names.VolumeTagKind:     func(tag string) names.Tag { return names.NewVolumeTag(tag) },
	names.FilesystemTagKind: func(tag string) names.Tag { return names.NewFilesystemTag(tag) },
	names.StorageTagKind:    func(tag string) names.Tag { return names.NewStorageTag(tag) },
	names.IPAddressTagKind:  func(tag string) names.Tag { return names.NewIPAddressTag(tag) },
	names.SubnetTagKind:     func(tag string) names.Tag { return names.NewSubnetTag(tag) },
	names.SpaceTagKind:      func(tag string) names.Tag { return names.NewSpaceTag(tag) },
}

func (*tagSuite) TestParseTag(c *gc.C) {
	for i, test := range parseTagTests {
		c.Logf("test %d: %q expectKind %q", i, test.tag, test.expectKind)
		tag, err := names.ParseTag(test.tag)
		if test.resultErr != "" {
			c.Assert(err, gc.ErrorMatches, test.resultErr)
			c.Assert(tag, gc.IsNil)

			// If the tag has a valid kind which matches the
			// expected kind, test that using an empty
			// expectKind does not change the error message.
			if tagKind, err := names.TagKind(test.tag); err == nil && tagKind == test.expectKind {
Exemple #30
0
	f := func() {
		tag = names.NewSubnetTag("foo")
	}
	c.Assert(f, gc.PanicMatches, "foo is not a valid subnet CIDR")
}

var parseSubnetTagTests = []struct {
	tag      string
	expected names.Tag
	err      error
}{{
	tag: "",
	err: names.InvalidTagError("", ""),
}, {
	tag:      "subnet-10.20.0.0/16",
	expected: names.NewSubnetTag("10.20.0.0/16"),
}, {
	tag:      "subnet-2001:db8::/32",
	expected: names.NewSubnetTag("2001:db8::/32"),
}, {
	tag: "subnet-fe80::3%zone1/10",
	err: names.InvalidTagError("subnet-fe80::3%zone1/10", names.SubnetTagKind),
}, {
	tag: "subnet-10.20.30.40/16",
	err: names.InvalidTagError("subnet-10.20.30.40/16", names.SubnetTagKind),
}, {
	tag: "subnet-2001:db8::123/32",
	err: names.InvalidTagError("subnet-2001:db8::123/32", names.SubnetTagKind),
}, {
	tag: "subnet-foo",
	err: names.InvalidTagError("subnet-foo", names.SubnetTagKind),