Golang constraints.MustParse函数代码示例

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本文整理汇总了Golang中github.com/juju/juju/constraints.MustParse函数的典型用法代码示例。如果您正苦于以下问题：Golang MustParse函数的具体用法？Golang MustParse怎么用？Golang MustParse使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了MustParse函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestMerge

func (s *ConstraintsSuite) TestMerge(c *gc.C) {
	con1 := constraints.MustParse("arch=amd64 mem=4G")
	con2 := constraints.MustParse("cpu-cores=42")
	con3 := constraints.MustParse(
		"root-disk=8G container=lxc spaces=space1,^space2 networks=net1,^net2",
	)
	merged, err := constraints.Merge(con1, con2)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(merged, jc.DeepEquals, constraints.MustParse("arch=amd64 mem=4G cpu-cores=42"))
	merged, err = constraints.Merge(con1)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(merged, jc.DeepEquals, con1)
	merged, err = constraints.Merge(con1, con2, con3)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(merged, jc.DeepEquals, constraints.
		MustParse("arch=amd64 mem=4G cpu-cores=42 root-disk=8G container=lxc spaces=space1,^space2 networks=net1,^net2"),
	)
	merged, err = constraints.Merge()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(merged, jc.DeepEquals, constraints.Value{})
	foo := "foo"
	merged, err = constraints.Merge(constraints.Value{Arch: &foo}, con2)
	c.Assert(err, gc.NotNil)
	c.Assert(err, gc.ErrorMatches, `bad "arch" constraint: "foo" not recognized`)
	c.Assert(merged, jc.DeepEquals, constraints.Value{})
	merged, err = constraints.Merge(con1, con1)
	c.Assert(err, gc.NotNil)
	c.Assert(err, gc.ErrorMatches, `bad "arch" constraint: already set`)
	c.Assert(merged, jc.DeepEquals, constraints.Value{})
}

开发者ID:imoapps，项目名称:juju，代码行数:30，代码来源:constraints_test.go

示例2: TestDeployBundleApplicationConstrants

func (s *BundleDeployCharmStoreSuite) TestDeployBundleApplicationConstrants(c *gc.C) {
	testcharms.UploadCharm(c, s.client, "xenial/wordpress-42", "wordpress")
	testcharms.UploadCharm(c, s.client, "precise/dummy-0", "dummy")
	_, err := s.DeployBundleYAML(c, `
        applications:
            wordpress:
                charm: wordpress
                constraints: mem=4G cores=2
            customized:
                charm: precise/dummy-0
                num_units: 1
                constraints: arch=i386
    `)
	c.Assert(err, jc.ErrorIsNil)
	s.assertCharmsUploaded(c, "cs:precise/dummy-0", "cs:xenial/wordpress-42")
	s.assertApplicationsDeployed(c, map[string]serviceInfo{
		"customized": {
			charm:       "cs:precise/dummy-0",
			constraints: constraints.MustParse("arch=i386"),
		},
		"wordpress": {
			charm:       "cs:xenial/wordpress-42",
			constraints: constraints.MustParse("mem=4G cores=2"),
		},
	})
	s.assertUnitsCreated(c, map[string]string{
		"customized/0": "0",
	})
}

开发者ID:bac，项目名称:juju，代码行数:29，代码来源:bundle_test.go

示例3: TestEnableHAPlacement

func (s *clientSuite) TestEnableHAPlacement(c *gc.C) {
	placement := []string{"valid"}
	enableHAResult, err := s.enableHA(c, 3, constraints.MustParse("mem=4G"), defaultSeries, placement)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(enableHAResult.Maintained, gc.DeepEquals, []string{"machine-0"})
	c.Assert(enableHAResult.Added, gc.DeepEquals, []string{"machine-1", "machine-2"})
	c.Assert(enableHAResult.Removed, gc.HasLen, 0)
	c.Assert(enableHAResult.Converted, gc.HasLen, 0)

	machines, err := s.State.AllMachines()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(machines, gc.HasLen, 3)
	expectedCons := []constraints.Value{
		{},
		constraints.MustParse("mem=4G"),
		constraints.MustParse("mem=4G"),
	}
	expectedPlacement := []string{"", "valid", ""}
	for i, m := range machines {
		cons, err := m.Constraints()
		c.Assert(err, jc.ErrorIsNil)
		c.Check(cons, gc.DeepEquals, expectedCons[i])
		c.Check(m.Placement(), gc.Equals, expectedPlacement[i])
	}
}

开发者ID:pmatulis，项目名称:juju，代码行数:25，代码来源:highavailability_test.go

示例4: TestDeployWithFewerPlacement

func (s *DeployLocalSuite) TestDeployWithFewerPlacement(c *gc.C) {
	err := s.State.SetEnvironConstraints(constraints.MustParse("mem=2G"))
	c.Assert(err, jc.ErrorIsNil)
	serviceCons := constraints.MustParse("cpu-cores=2")
	service, err := juju.DeployService(s.State,
		juju.DeployServiceParams{
			ServiceName: "bob",
			Charm:       s.charm,
			Constraints: serviceCons,
			NumUnits:    3,
			Placement: []*instance.Placement{
				{Scope: s.State.EnvironUUID(), Directive: "valid"},
			},
		})
	c.Assert(err, jc.ErrorIsNil)
	s.assertConstraints(c, service, serviceCons)
	units, err := service.AllUnits()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(units, gc.HasLen, 3)

	// Check each of the newly added units.
	s.assertAssignedUnit(c, units[0], "0", constraints.MustParse("mem=2G cpu-cores=2"))
	s.assertAssignedUnit(c, units[1], "1", constraints.MustParse("mem=2G cpu-cores=2"))
	s.assertAssignedUnit(c, units[2], "2", constraints.MustParse("mem=2G cpu-cores=2"))
}

开发者ID:kakamessi99，项目名称:juju，代码行数:25，代码来源:deploy_test.go

示例5: TestAssignUnitToNewMachineSetsConstraints

func (s *AssignSuite) TestAssignUnitToNewMachineSetsConstraints(c *gc.C) {
	// Set up constraints.
	scons := constraints.MustParse("mem=2G cpu-power=400")
	err := s.wordpress.SetConstraints(scons)
	c.Assert(err, jc.ErrorIsNil)
	econs := constraints.MustParse("mem=4G cpu-cores=2")
	err = s.State.SetModelConstraints(econs)
	c.Assert(err, jc.ErrorIsNil)

	// Unit will take combined service/environ constraints on creation.
	unit, err := s.wordpress.AddUnit()
	c.Assert(err, jc.ErrorIsNil)

	// Change service/env constraints before assigning, to verify this.
	scons = constraints.MustParse("mem=6G cpu-power=800")
	err = s.wordpress.SetConstraints(scons)
	c.Assert(err, jc.ErrorIsNil)
	econs = constraints.MustParse("cpu-cores=4")
	err = s.State.SetModelConstraints(econs)
	c.Assert(err, jc.ErrorIsNil)

	// The new machine takes the original combined unit constraints.
	err = unit.AssignToNewMachine()
	c.Assert(err, jc.ErrorIsNil)
	err = unit.Refresh()
	c.Assert(err, jc.ErrorIsNil)
	mid, err := unit.AssignedMachineId()
	c.Assert(err, jc.ErrorIsNil)
	machine, err := s.State.Machine(mid)
	c.Assert(err, jc.ErrorIsNil)
	mcons, err := machine.Constraints()
	c.Assert(err, jc.ErrorIsNil)
	expect := constraints.MustParse("mem=2G cpu-cores=2 cpu-power=400")
	c.Assert(mcons, gc.DeepEquals, expect)
}

开发者ID:makyo，项目名称:juju，代码行数:35，代码来源:assign_test.go

示例6: TestServiceConstraints

func (s *constraintsValidationSuite) TestServiceConstraints(c *gc.C) {
	charm := s.AddTestingCharm(c, "wordpress")
	service := s.AddTestingService(c, "wordpress", charm)
	for i, t := range setConstraintsTests {
		c.Logf(
			"test %d: %s\nconsToSet: %q\nconsFallback: %q\n",
			i, t.about, t.consToSet, t.consFallback,
		)
		// Set fallbacks as model constraints and verify them.
		err := s.State.SetModelConstraints(constraints.MustParse(t.consFallback))
		c.Check(err, jc.ErrorIsNil)
		econs, err := s.State.ModelConstraints()
		c.Check(econs, jc.DeepEquals, constraints.MustParse(t.effectiveModelCons))
		// Set the service deployment constraints.
		err = service.SetConstraints(constraints.MustParse(t.consToSet))
		c.Check(err, jc.ErrorIsNil)
		u, err := service.AddUnit()
		c.Check(err, jc.ErrorIsNil)
		// New unit deployment constraints get merged with the fallbacks.
		ucons, err := u.Constraints()
		c.Check(err, jc.ErrorIsNil)
		c.Check(*ucons, jc.DeepEquals, constraints.MustParse(t.effectiveUnitCons))
		// Service constraints remain as set.
		scons, err := service.Constraints()
		c.Check(err, jc.ErrorIsNil)
		c.Check(scons, jc.DeepEquals, constraints.MustParse(t.effectiveServiceCons))
	}
}

开发者ID:exekias，项目名称:juju，代码行数:28，代码来源:constraintsvalidation_test.go

示例7: TestSetServiceDeploy

func (s *serviceSuite) TestSetServiceDeploy(c *gc.C) {
	var called bool
	service.PatchFacadeCall(s, s.client, func(request string, a, response interface{}) error {
		called = true
		c.Assert(request, gc.Equals, "ServicesDeploy")
		args, ok := a.(params.ServicesDeploy)
		c.Assert(ok, jc.IsTrue)
		c.Assert(args.Services, gc.HasLen, 1)
		c.Assert(args.Services[0].CharmUrl, gc.Equals, "charmURL")
		c.Assert(args.Services[0].ServiceName, gc.Equals, "serviceA")
		c.Assert(args.Services[0].Series, gc.Equals, "series")
		c.Assert(args.Services[0].NumUnits, gc.Equals, 2)
		c.Assert(args.Services[0].ConfigYAML, gc.Equals, "configYAML")
		c.Assert(args.Services[0].Constraints, gc.DeepEquals, constraints.MustParse("mem=4G"))
		c.Assert(args.Services[0].ToMachineSpec, gc.Equals, "machineSpec")
		c.Assert(args.Services[0].Networks, gc.DeepEquals, []string{"neta"})
		c.Assert(args.Services[0].Storage, gc.DeepEquals, map[string]storage.Constraints{"data": storage.Constraints{Pool: "pool"}})

		result := response.(*params.ErrorResults)
		result.Results = make([]params.ErrorResult, 1)
		return nil
	})
	err := s.client.ServiceDeploy("charmURL", "serviceA", "series", 2, "configYAML", constraints.MustParse("mem=4G"),
		"machineSpec", nil, []string{"neta"}, map[string]storage.Constraints{"data": storage.Constraints{Pool: "pool"}})
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(called, jc.IsTrue)
}

开发者ID:imoapps，项目名称:juju，代码行数:27，代码来源:client_test.go

示例8: TestDeployForceMachineIdWithContainer

func (s *DeployLocalSuite) TestDeployForceMachineIdWithContainer(c *gc.C) {
	machine, err := s.State.AddMachine("quantal", state.JobHostUnits)
	c.Assert(err, gc.IsNil)
	c.Assert(machine.Id(), gc.Equals, "0")
	envCons := constraints.MustParse("mem=2G")
	err = s.State.SetEnvironConstraints(envCons)
	c.Assert(err, gc.IsNil)
	serviceCons := constraints.MustParse("cpu-cores=2")
	service, err := juju.DeployService(s.State,
		juju.DeployServiceParams{
			ServiceName:   "bob",
			Charm:         s.charm,
			Constraints:   serviceCons,
			NumUnits:      1,
			ToMachineSpec: fmt.Sprintf("%s:0", instance.LXC),
		})
	c.Assert(err, gc.IsNil)
	s.assertConstraints(c, service, serviceCons)
	units, err := service.AllUnits()
	c.Assert(err, gc.IsNil)
	c.Assert(units, gc.HasLen, 1)

	// The newly created container will use the constraints.
	id, err := units[0].AssignedMachineId()
	c.Assert(err, gc.IsNil)
	machine, err = s.State.Machine(id)
	c.Assert(err, gc.IsNil)
	machineCons, err := machine.Constraints()
	c.Assert(err, gc.IsNil)
	unitCons, err := units[0].Constraints()
	c.Assert(err, gc.IsNil)
	c.Assert(machineCons, gc.DeepEquals, *unitCons)
}

开发者ID:jiasir，项目名称:juju，代码行数:33，代码来源:deploy_test.go

示例9: TestDeployWithPlacement

func (s *DeployLocalSuite) TestDeployWithPlacement(c *gc.C) {
	machine, err := s.State.AddMachine("quantal", state.JobHostUnits)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(machine.Id(), gc.Equals, "0")
	err = s.State.SetEnvironConstraints(constraints.MustParse("mem=2G"))
	c.Assert(err, jc.ErrorIsNil)
	serviceCons := constraints.MustParse("cpu-cores=2")
	service, err := juju.DeployService(s.State,
		juju.DeployServiceParams{
			ServiceName: "bob",
			Charm:       s.charm,
			Constraints: serviceCons,
			NumUnits:    3,
			Placement: []*instance.Placement{
				{Scope: s.State.EnvironUUID(), Directive: "valid"},
				{Scope: "#", Directive: "0"},
				{Scope: "lxc", Directive: "1"},
			},
			ToMachineSpec: "will be ignored",
		})
	c.Assert(err, jc.ErrorIsNil)
	s.assertConstraints(c, service, serviceCons)
	units, err := service.AllUnits()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(units, gc.HasLen, 3)

	// Check each of the newly added units.
	s.assertAssignedUnit(c, units[0], "1", constraints.MustParse("mem=2G cpu-cores=2"))
	s.assertAssignedUnit(c, units[1], "0", constraints.Value{})
	s.assertAssignedUnit(c, units[2], "1/lxc/0", constraints.MustParse("mem=2G cpu-cores=2"))
}

开发者ID:kakamessi99，项目名称:juju，代码行数:31，代码来源:deploy_test.go

示例10: TestWithout

func (s *ConstraintsSuite) TestWithout(c *gc.C) {
	for i, t := range withoutTests {
		c.Logf("test %d", i)
		initial := constraints.MustParse(t.initial)
		final := constraints.Without(initial, t.without...)
		c.Check(final, jc.DeepEquals, constraints.MustParse(t.final))
	}
}

开发者ID:bac，项目名称:juju，代码行数:8，代码来源:constraints_test.go

示例11: TestConstraintsValidatorMerge

func (s *environSuite) TestConstraintsValidatorMerge(c *gc.C) {
	validator := s.constraintsValidator(c)
	cons, err := validator.Merge(
		constraints.MustParse("mem=3G arch=amd64"),
		constraints.MustParse("instance-type=D1"),
	)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(cons.String(), gc.Equals, "instance-type=D1")
}

开发者ID:bac，项目名称:juju，代码行数:9，代码来源:environ_test.go

示例12: TestConstraintsMerge

func (s *localServerSuite) TestConstraintsMerge(c *gc.C) {
	env := s.Open(c)
	validator, err := env.ConstraintsValidator()
	c.Assert(err, gc.IsNil)
	consA := constraints.MustParse("arch=amd64 mem=1G root-disk=10G")
	consB := constraints.MustParse("instance-type=m1.small")
	cons, err := validator.Merge(consA, consB)
	c.Assert(err, gc.IsNil)
	c.Assert(cons, gc.DeepEquals, constraints.MustParse("instance-type=m1.small"))
}

开发者ID:klyachin，项目名称:juju，代码行数:10，代码来源:local_test.go

示例13: TestConstraintsMerge

func (t *localServerSuite) TestConstraintsMerge(c *gc.C) {
	env := t.Prepare(c)
	validator, err := env.ConstraintsValidator()
	c.Assert(err, jc.ErrorIsNil)
	consA := constraints.MustParse("arch=amd64 mem=1G cpu-power=10 cpu-cores=2 tags=bar")
	consB := constraints.MustParse("arch=i386 instance-type=m1.small")
	cons, err := validator.Merge(consA, consB)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(cons, gc.DeepEquals, constraints.MustParse("arch=i386 instance-type=m1.small tags=bar"))
}

开发者ID:claudiu-coblis，项目名称:juju，代码行数:10，代码来源:local_test.go

示例14: TestMergeError

func (s *validationSuite) TestMergeError(c *gc.C) {
	validator := constraints.NewValidator()
	validator.RegisterConflicts([]string{"instance-type"}, []string{"mem"})
	consFallback := constraints.MustParse("instance-type=foo mem=4G")
	cons := constraints.MustParse("cores=2")
	_, err := validator.Merge(consFallback, cons)
	c.Assert(err, gc.ErrorMatches, `ambiguous constraints: "instance-type" overlaps with "mem"`)
	_, err = validator.Merge(cons, consFallback)
	c.Assert(err, gc.ErrorMatches, `ambiguous constraints: "instance-type" overlaps with "mem"`)
}

开发者ID:bac，项目名称:juju，代码行数:10，代码来源:validation_test.go

示例15: TestConstraintsValidatorVocabulary

func (s *environSuite) TestConstraintsValidatorVocabulary(c *gc.C) {
	validator := s.constraintsValidator(c)
	_, err := validator.Validate(constraints.MustParse("arch=armhf"))
	c.Assert(err, gc.ErrorMatches,
		"invalid constraint value: arch=armhf\nvalid values are: \\[amd64\\]",
	)
	_, err = validator.Validate(constraints.MustParse("instance-type=t1.micro"))
	c.Assert(err, gc.ErrorMatches,
		"invalid constraint value: instance-type=t1.micro\nvalid values are: \\[D1 Standard_D1\\]",
	)
}

开发者ID:bac，项目名称:juju，代码行数:11，代码来源:environ_test.go

示例16: TestConstraintsValidatorVocab

func (s *localServerSuite) TestConstraintsValidatorVocab(c *gc.C) {
	env := s.Open(c)
	validator, err := env.ConstraintsValidator()
	c.Assert(err, gc.IsNil)
	cons := constraints.MustParse("arch=arm64")
	_, err = validator.Validate(cons)
	c.Assert(err, gc.ErrorMatches, "invalid constraint value: arch=arm64\nvalid values are:.*")
	cons = constraints.MustParse("instance-type=foo")
	_, err = validator.Validate(cons)
	c.Assert(err, gc.ErrorMatches, "invalid constraint value: instance-type=foo\nvalid values are:.*")
}

开发者ID:klyachin，项目名称:juju，代码行数:11，代码来源:local_test.go

示例17: TestConstraintsValidatorVocab

func (t *localServerSuite) TestConstraintsValidatorVocab(c *gc.C) {
	env := t.Prepare(c)
	validator, err := env.ConstraintsValidator()
	c.Assert(err, jc.ErrorIsNil)
	cons := constraints.MustParse("arch=ppc64el")
	_, err = validator.Validate(cons)
	c.Assert(err, gc.ErrorMatches, "invalid constraint value: arch=ppc64el\nvalid values are:.*")
	cons = constraints.MustParse("instance-type=foo")
	_, err = validator.Validate(cons)
	c.Assert(err, gc.ErrorMatches, "invalid constraint value: instance-type=foo\nvalid values are:.*")
}

开发者ID:claudiu-coblis，项目名称:juju，代码行数:11，代码来源:local_test.go

示例18: TestLinkLayerDeviceMigratesReferences

func (s *MigrationImportSuite) TestLinkLayerDeviceMigratesReferences(c *gc.C) {
	machine := s.Factory.MakeMachine(c, &factory.MachineParams{
		Constraints: constraints.MustParse("arch=amd64 mem=8G"),
	})
	machine2 := s.Factory.MakeMachineNested(c, machine.Id(), &factory.MachineParams{
		Constraints: constraints.MustParse("arch=amd64 mem=8G"),
	})
	deviceArgs := []state.LinkLayerDeviceArgs{{
		Name: "foo",
		Type: state.BridgeDevice,
	}, {
		Name:       "bar",
		ParentName: "foo",
		Type:       state.EthernetDevice,
	}}
	for _, args := range deviceArgs {
		err := machine.SetLinkLayerDevices(args)
		c.Assert(err, jc.ErrorIsNil)
	}
	machine2DeviceArgs := state.LinkLayerDeviceArgs{
		Name:       "baz",
		ParentName: fmt.Sprintf("m#%v#d#foo", machine.Id()),
		Type:       state.EthernetDevice,
	}
	err := machine2.SetLinkLayerDevices(machine2DeviceArgs)
	c.Assert(err, jc.ErrorIsNil)
	_, newSt := s.importModel(c)

	devices, err := newSt.AllLinkLayerDevices()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(devices, gc.HasLen, 3)
	var parent *state.LinkLayerDevice
	others := []*state.LinkLayerDevice{}
	for _, device := range devices {
		if device.Name() == "foo" {
			parent = device
		} else {
			others = append(others, device)
		}
	}
	// Assert we found the parent.
	c.Assert(others, gc.HasLen, 2)
	err = parent.Remove()
	c.Assert(err, gc.ErrorMatches, `.*parent device "foo" has 2 children.*`)
	err = others[0].Remove()
	c.Assert(err, jc.ErrorIsNil)
	err = parent.Remove()
	c.Assert(err, gc.ErrorMatches, `.*parent device "foo" has 1 children.*`)
	err = others[1].Remove()
	c.Assert(err, jc.ErrorIsNil)
	err = parent.Remove()
	c.Assert(err, jc.ErrorIsNil)
}

开发者ID:kat-co，项目名称:juju，代码行数:53，代码来源:migration_import_test.go

示例19: TestIncludeExcludeAndHaveNetworks

func (s *ConstraintsSuite) TestIncludeExcludeAndHaveNetworks(c *gc.C) {
	con := constraints.MustParse("networks=net1,^net2,net3,^net4")
	c.Assert(con.Networks, gc.Not(gc.IsNil))
	c.Check(*con.Networks, gc.HasLen, 4)
	c.Check(con.IncludeNetworks(), jc.SameContents, []string{"net1", "net3"})
	c.Check(con.ExcludeNetworks(), jc.SameContents, []string{"net2", "net4"})
	c.Check(con.HaveNetworks(), jc.IsTrue)
	con = constraints.MustParse("mem=4G")
	c.Check(con.HaveNetworks(), jc.IsFalse)
	con = constraints.MustParse("mem=4G networks=^net1,^net2")
	c.Check(con.HaveNetworks(), jc.IsTrue)
}

开发者ID:Pankov404，项目名称:juju，代码行数:12，代码来源:constraints_test.go

示例20: TestMachineConstraints

func (s *constraintsValidationSuite) TestMachineConstraints(c *gc.C) {
	for i, t := range setConstraintsTests {
		c.Logf("test %d: fallback: %q, cons: %q", i, t.consFallback, t.cons)
		err := s.State.SetEnvironConstraints(constraints.MustParse(t.consFallback))
		c.Check(err, gc.IsNil)
		m, err := s.addOneMachine(c, constraints.MustParse(t.cons))
		c.Check(err, gc.IsNil)
		cons, err := m.Constraints()
		c.Check(err, gc.IsNil)
		c.Check(cons, jc.DeepEquals, constraints.MustParse(t.expected))
	}
}

开发者ID:kapilt，项目名称:juju，代码行数:12，代码来源:constraintsvalidation_test.go

注：本文中的github.com/juju/juju/constraints.MustParse函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。