Golang uid.NewRange函数代码示例

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本文整理汇总了Golang中github.com/openshift/origin/pkg/security/uid.NewRange函数的典型用法代码示例。如果您正苦于以下问题：Golang NewRange函数的具体用法？Golang NewRange怎么用？Golang NewRange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NewRange函数的6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: TestControllerError

func TestControllerError(t *testing.T) {
	testCases := map[string]struct {
		err     func() error
		errFn   func(err error) bool
		reactFn testclient.ReactionFunc
		actions int
	}{
		"not found": {
			err:     func() error { return errors.NewNotFound("namespace", "test") },
			errFn:   func(err error) bool { return err == nil },
			actions: 1,
		},
		"unknown": {
			err:     func() error { return fmt.Errorf("unknown") },
			errFn:   func(err error) bool { return err.Error() == "unknown" },
			actions: 1,
		},
		"conflict": {
			actions: 4,
			reactFn: func(a testclient.Action) (runtime.Object, error) {
				if a.Matches("get", "namespaces") {
					return &kapi.Namespace{ObjectMeta: kapi.ObjectMeta{Name: "test"}}, nil
				}
				return (*kapi.Namespace)(nil), errors.NewConflict("namespace", "test", fmt.Errorf("test conflict"))
			},
			errFn: func(err error) bool {
				return err != nil && strings.Contains(err.Error(), "unable to allocate security info")
			},
		},
	}

	for s, testCase := range testCases {
		client := &testclient.Fake{ReactFn: testCase.reactFn}
		if client.ReactFn == nil {
			client.ReactFn = func(a testclient.Action) (runtime.Object, error) {
				return (*kapi.Namespace)(nil), testCase.err()
			}
		}
		uidr, _ := uid.NewRange(10, 19, 2)
		mcsr, _ := mcs.NewRange("s0:", 10, 2)
		uida := uidallocator.NewInMemory(uidr)
		c := Allocation{
			uid:    uida,
			mcs:    DefaultMCSAllocation(uidr, mcsr, 5),
			client: client.Namespaces(),
		}

		err := c.Next(&kapi.Namespace{ObjectMeta: kapi.ObjectMeta{Name: "test"}})
		if !testCase.errFn(err) {
			t.Errorf("%s: unexpected error: %v", s, err)
		}

		if len(client.Actions()) != testCase.actions {
			t.Errorf("%s: expected %d actions: %v", s, testCase.actions, client.Actions())
		}
		if uida.Free() != 5 {
			t.Errorf("%s: should not have allocated uid: %d/%d", s, uida.Free(), uidr.Size())
		}
	}
}

开发者ID:jhadvig，项目名称:origin，代码行数:60，代码来源:controller_test.go

示例2: TestController

func TestController(t *testing.T) {
	var action testclient.Action
	client := &testclient.Fake{
		ReactFn: func(a testclient.Action) (runtime.Object, error) {
			action = a
			return (*kapi.Namespace)(nil), nil
		},
	}
	uidr, _ := uid.NewRange(10, 20, 2)
	mcsr, _ := mcs.NewRange("s0:", 10, 2)
	uida := uidallocator.NewInMemory(uidr)
	c := Allocation{
		uid:    uida,
		mcs:    DefaultMCSAllocation(uidr, mcsr, 5),
		client: client.Namespaces(),
	}

	err := c.Next(&kapi.Namespace{ObjectMeta: kapi.ObjectMeta{Name: "test"}})
	if err != nil {
		t.Fatal(err)
	}

	got := action.(testclient.CreateAction).GetObject().(*kapi.Namespace)
	if got.Annotations[security.UIDRangeAnnotation] != "10/2" {
		t.Errorf("unexpected annotation: %#v", got)
	}
	if got.Annotations[security.MCSAnnotation] != "s0:c1,c0" {
		t.Errorf("unexpected annotation: %#v", got)
	}
	if !uida.Has(uid.Block{Start: 10, End: 11}) {
		t.Errorf("did not allocate uid: %#v", uida)
	}
}

开发者ID:jhadvig，项目名称:origin，代码行数:33，代码来源:controller_test.go

示例3: TestRepair

func TestRepair(t *testing.T) {
	client := &fake.Clientset{}
	client.AddReactor("*", "*", func(a core.Action) (bool, runtime.Object, error) {
		list := &kapi.NamespaceList{
			Items: []kapi.Namespace{
				{ObjectMeta: kapi.ObjectMeta{Name: "default"}},
			},
		}
		return true, list, nil
	})

	alloc := &fakeRange{
		Range: &kapi.RangeAllocation{},
	}

	uidr, _ := uid.NewRange(10, 20, 2)
	repair := NewRepair(0*time.Second, client.Core().Namespaces(), uidr, alloc)

	err := repair.RunOnce()
	if err != nil {
		t.Fatal(err)
	}
	if alloc.Updated == nil {
		t.Fatalf("did not store range: %#v", alloc)
	}
	if alloc.Updated.Range != "10-20/2" {
		t.Errorf("didn't store range properly: %#v", alloc.Updated)
	}
	if len(alloc.Updated.Data) != 0 {
		t.Errorf("data wasn't empty: %#v", alloc.Updated)
	}
}

开发者ID:LalatenduMohanty，项目名称:origin，代码行数:32，代码来源:repair_test.go

示例4: TestAllocate

func TestAllocate(t *testing.T) {
	ranger, _ := uid.NewRange(0, 9, 2)
	r := New(ranger, allocator.NewContiguousAllocationInterface)
	if f := r.Free(); f != 5 {
		t.Errorf("unexpected free %d", f)
	}
	found := util.NewStringSet()
	count := 0
	for r.Free() > 0 {
		block, err := r.AllocateNext()
		if err != nil {
			t.Fatalf("error @ %d: %v", count, err)
		}
		count++
		if !ranger.Contains(block) {
			t.Fatalf("allocated %s which is outside of %s", block, ranger)
		}
		if found.Has(block.String()) {
			t.Fatalf("allocated %s twice @ %d", block, count)
		}
		found.Insert(block.String())
	}
	if _, err := r.AllocateNext(); err != ErrFull {
		t.Fatal(err)
	}

	released := uid.Block{2, 3}
	if err := r.Release(released); err != nil {
		t.Fatal(err)
	}
	if f := r.Free(); f != 1 {
		t.Errorf("unexpected free %d", f)
	}
	block, err := r.AllocateNext()
	if err != nil {
		t.Fatal(err)
	}
	if released != block {
		t.Errorf("unexpected %s : %s", block, released)
	}

	if err := r.Release(released); err != nil {
		t.Fatal(err)
	}
	if err := r.Allocate(uid.Block{11, 11}); err != ErrNotInRange {
		t.Fatal(err)
	}
	if err := r.Allocate(uid.Block{8, 11}); err != ErrNotInRange {
		t.Fatal(err)
	}
	if f := r.Free(); f != 1 {
		t.Errorf("unexpected free %d", f)
	}
	if err := r.Allocate(released); err != nil {
		t.Fatal(err)
	}
	if f := r.Free(); f != 0 {
		t.Errorf("unexpected free %d", f)
	}
}

开发者ID:cjnygard，项目名称:origin，代码行数:60，代码来源:allocator_test.go

示例5: TestRepair

func TestRepair(t *testing.T) {
	var action testclient.FakeAction
	client := &testclient.Fake{
		ReactFn: func(a testclient.FakeAction) (runtime.Object, error) {
			action = a
			list := &kapi.NamespaceList{
				Items: []kapi.Namespace{
					{ObjectMeta: kapi.ObjectMeta{Name: "default"}},
				},
			}
			return list, nil
		},
	}
	alloc := &fakeRange{
		Range: &kapi.RangeAllocation{},
	}

	uidr, _ := uid.NewRange(10, 20, 2)
	repair := NewRepair(0*time.Second, client.Namespaces(), uidr, alloc)

	err := repair.RunOnce()
	if err != nil {
		t.Fatal(err)
	}
	if alloc.Updated == nil {
		t.Fatalf("did not store range: %#v", alloc)
	}
	if alloc.Updated.Range != "10-20/2" {
		t.Errorf("didn't store range properly: %#v", alloc.Updated)
	}
	if len(alloc.Updated.Data) != 0 {
		t.Errorf("data wasn't empty: %#v", alloc.Updated)
	}
}

开发者ID:Tlacenka，项目名称:origin，代码行数:34，代码来源:repair_test.go

示例6: TestController

func TestController(t *testing.T) {
	var action core.Action
	client := &fake.Clientset{}
	client.AddReactor("*", "*", func(a core.Action) (handled bool, ret runtime.Object, err error) {
		action = a
		return true, (*kapi.Namespace)(nil), nil
	})

	uidr, _ := uid.NewRange(10, 20, 2)
	mcsr, _ := mcs.NewRange("s0:", 10, 2)
	uida := uidallocator.NewInMemory(uidr)
	c := Allocation{
		uid:    uida,
		mcs:    DefaultMCSAllocation(uidr, mcsr, 5),
		client: client.Core().Namespaces(),
	}

	err := c.Next(&kapi.Namespace{ObjectMeta: kapi.ObjectMeta{Name: "test"}})
	if err != nil {
		t.Fatal(err)
	}

	got := action.(core.CreateAction).GetObject().(*kapi.Namespace)
	if got.Annotations[security.UIDRangeAnnotation] != "10/2" {
		t.Errorf("unexpected uid annotation: %#v", got)
	}
	if got.Annotations[security.SupplementalGroupsAnnotation] != "10/2" {
		t.Errorf("unexpected supplemental group annotation: %#v", got)
	}
	if got.Annotations[security.MCSAnnotation] != "s0:c1,c0" {
		t.Errorf("unexpected mcs annotation: %#v", got)
	}
	if !uida.Has(uid.Block{Start: 10, End: 11}) {
		t.Errorf("did not allocate uid: %#v", uida)
	}
}

开发者ID:LalatenduMohanty，项目名称:origin，代码行数:36，代码来源:controller_test.go

注：本文中的github.com/openshift/origin/pkg/security/uid.NewRange函数示例由纯净天空整理自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。