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Golang fakes.FakeDNSResolver類代碼示例

本文整理匯總了Golang中github.com/cloudfoundry/bosh-agent/infrastructure/fakes.FakeDNSResolver類的典型用法代碼示例。如果您正苦於以下問題：Golang FakeDNSResolver類的具體用法？Golang FakeDNSResolver怎麽用？Golang FakeDNSResolver使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


在下文中一共展示了FakeDNSResolver類的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: describeHTTPMetadataService

func describeHTTPMetadataService() {
	var (
		dnsResolver     *fakeinf.FakeDNSResolver
		platform        *fakeplat.FakePlatform
		logger          boshlog.Logger
		metadataService MetadataService
	)

	BeforeEach(func() {
		dnsResolver = &fakeinf.FakeDNSResolver{}
		platform = fakeplat.NewFakePlatform()
		logger = boshlog.NewLogger(boshlog.LevelNone)
		metadataService = NewHTTPMetadataService("fake-metadata-host", dnsResolver, platform, logger)
	})

	ItEnsuresMinimalNetworkSetup := func(subject func() (string, error)) {
		Context("when no networks are configured", func() {
			BeforeEach(func() {
				platform.GetConfiguredNetworkInterfacesInterfaces = []string{}
			})

			It("sets up DHCP network", func() {
				_, err := subject()
				Expect(err).ToNot(HaveOccurred())

				Expect(platform.SetupNetworkingCalled).To(BeTrue())
				Expect(platform.SetupNetworkingNetworks).To(Equal(boshsettings.Networks{
					"eth0": boshsettings.Network{
						Type: "dynamic",
					},
				}))
			})

			Context("when setting up DHCP fails", func() {
				BeforeEach(func() {
					platform.SetupNetworkingErr = errors.New("fake-network-error")
				})

				It("returns an error", func() {
					_, err := subject()
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("fake-network-error"))
				})
			})
		})
	}

	Describe("IsAvailable", func() {
		It("returns true", func() {
			Expect(metadataService.IsAvailable()).To(BeTrue())
		})
	})

	Describe("GetPublicKey", func() {
		var (
			ts *httptest.Server
		)

		BeforeEach(func() {
			handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
				GinkgoRecover()

				Expect(r.Method).To(Equal("GET"))
				Expect(r.URL.Path).To(Equal("/latest/meta-data/public-keys/0/openssh-key"))

				w.Write([]byte("fake-public-key"))
			})

			ts = httptest.NewServer(handler)

			metadataService = NewHTTPMetadataService(ts.URL, dnsResolver, platform, logger)
		})

		AfterEach(func() {
			ts.Close()
		})

		ItEnsuresMinimalNetworkSetup(func() (string, error) {
			return metadataService.GetPublicKey()
		})

		It("returns fetched public key", func() {
			publicKey, err := metadataService.GetPublicKey()
			Expect(err).NotTo(HaveOccurred())
			Expect(publicKey).To(Equal("fake-public-key"))
		})
	})

	Describe("GetInstanceID", func() {
		var (
			ts *httptest.Server
		)

		BeforeEach(func() {
			handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
				GinkgoRecover()

				Expect(r.Method).To(Equal("GET"))
				Expect(r.URL.Path).To(Equal("/latest/meta-data/instance-id"))

//.........這裏部分代碼省略.........
開發者ID:viovanov，項目名稱:bosh-agent，代碼行數:101，代碼來源:http_metadata_service_test.go

示例2: describeConfigDriveMetadataService

func describeConfigDriveMetadataService() {
	var (
		metadataService MetadataService
		resolver        *fakeinf.FakeDNSResolver
		platform        *fakeplatform.FakePlatform
		logger          boshlog.Logger
	)

	updateMetadata := func(metadataContents MetadataContentsType) {
		metadataJSON, err := json.Marshal(metadataContents)
		Expect(err).ToNot(HaveOccurred())
		platform.SetGetFilesContentsFromDisk("/fake-disk-path-1/fake-metadata-path", metadataJSON, nil)

		Expect(metadataService.IsAvailable()).To(BeTrue())
	}

	updateUserdata := func(userdataContents string) {
		platform.SetGetFilesContentsFromDisk("/fake-disk-path-1/fake-userdata-path", []byte(userdataContents), nil)

		Expect(metadataService.IsAvailable()).To(BeTrue())
	}

	BeforeEach(func() {
		resolver = &fakeinf.FakeDNSResolver{}
		platform = fakeplatform.NewFakePlatform()
		logger = boshlog.NewLogger(boshlog.LevelNone)
		diskPaths := []string{
			"/fake-disk-path-1",
			"/fake-disk-path-2",
		}
		metadataService = NewConfigDriveMetadataService(
			resolver,
			platform,
			diskPaths,
			"fake-metadata-path",
			"fake-userdata-path",
			logger,
		)

		userdataContents := fmt.Sprintf(`{"server":{"name":"fake-server-name"},"registry":{"endpoint":"fake-registry-endpoint"}}`)
		platform.SetGetFilesContentsFromDisk("/fake-disk-path-1/fake-userdata-path", []byte(userdataContents), nil)

		metadata := MetadataContentsType{
			PublicKeys: map[string]PublicKeyType{
				"0": PublicKeyType{
					"openssh-key": "fake-openssh-key",
				},
			},
			InstanceID: "fake-instance-id",
		}
		updateMetadata(metadata)
	})

	Describe("GetNetworks", func() {
		It("returns the network settings", func() {
			userdataContents := `
				{
					"networks": {
						"network_1": {"type": "manual", "ip": "1.2.3.4", "netmask": "2.3.4.5", "gateway": "3.4.5.6", "default": ["dns"], "dns": ["8.8.8.8"], "mac": "fake-mac-address-1"},
						"network_2": {"type": "dynamic", "default": ["dns"], "dns": ["8.8.8.8"], "mac": "fake-mac-address-2"}
					}
				}`
			updateUserdata(userdataContents)

			networks, err := metadataService.GetNetworks()
			Expect(err).ToNot(HaveOccurred())
			Expect(networks).To(Equal(boshsettings.Networks{
				"network_1": boshsettings.Network{
					Type:    "manual",
					IP:      "1.2.3.4",
					Netmask: "2.3.4.5",
					Gateway: "3.4.5.6",
					Default: []string{"dns"},
					DNS:     []string{"8.8.8.8"},
					Mac:     "fake-mac-address-1",
				},
				"network_2": boshsettings.Network{
					Type:    "dynamic",
					Default: []string{"dns"},
					DNS:     []string{"8.8.8.8"},
					Mac:     "fake-mac-address-2",
				},
			}))
		})

		It("returns a nil Networks if the settings are missing (from an old CPI version)", func() {
			userdataContents := `{}`
			updateUserdata(userdataContents)

			networks, err := metadataService.GetNetworks()
			Expect(err).ToNot(HaveOccurred())
			Expect(networks).To(BeNil())
		})
	})

	Describe("IsAvailable", func() {
		It("return true when it can load successfully", func() {
			Expect(metadataService.IsAvailable()).To(BeTrue())
		})

//.........這裏部分代碼省略.........
開發者ID:EMC-CMD，項目名稱:bosh-agent，代碼行數:101，代碼來源:config_drive_metadata_service_test.go

示例3: describeHTTPMetadataService

func describeHTTPMetadataService() {
	var (
		metadataHeaders map[string]string
		dnsResolver     *fakeinf.FakeDNSResolver
		platform        *fakeplat.FakePlatform
		logger          boshlog.Logger
		metadataService MetadataService
	)

	BeforeEach(func() {
		metadataHeaders = make(map[string]string)
		metadataHeaders["key"] = "value"
		dnsResolver = &fakeinf.FakeDNSResolver{}
		platform = fakeplat.NewFakePlatform()
		logger = boshlog.NewLogger(boshlog.LevelNone)
		metadataService = NewHTTPMetadataService("fake-metadata-host", metadataHeaders, "/user-data", "/instanceid", "/ssh-keys", dnsResolver, platform, logger)
	})

	ItEnsuresMinimalNetworkSetup := func(subject func() (string, error)) {
		Context("when no networks are configured", func() {
			BeforeEach(func() {
				platform.GetConfiguredNetworkInterfacesInterfaces = []string{}
			})

			It("sets up DHCP network", func() {
				_, err := subject()
				Expect(err).ToNot(HaveOccurred())

				Expect(platform.SetupNetworkingCalled).To(BeTrue())
				Expect(platform.SetupNetworkingNetworks).To(Equal(boshsettings.Networks{
					"eth0": boshsettings.Network{
						Type: "dynamic",
					},
				}))
			})

			Context("when setting up DHCP fails", func() {
				BeforeEach(func() {
					platform.SetupNetworkingErr = errors.New("fake-network-error")
				})

				It("returns an error", func() {
					_, err := subject()
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("fake-network-error"))
				})
			})
		})
	}

	Describe("IsAvailable", func() {
		It("returns true", func() {
			Expect(metadataService.IsAvailable()).To(BeTrue())
		})
	})

	Describe("GetPublicKey", func() {
		var (
			ts          *httptest.Server
			sshKeysPath string
		)

		BeforeEach(func() {
			handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
				defer GinkgoRecover()

				Expect(r.Method).To(Equal("GET"))
				Expect(r.URL.Path).To(Equal("/ssh-keys"))
				Expect(r.Header.Get("key")).To(Equal("value"))

				w.Write([]byte("fake-public-key"))
			})
			ts = httptest.NewServer(handler)
		})

		AfterEach(func() {
			ts.Close()
		})

		Context("when the ssh keys path is present", func() {
			BeforeEach(func() {
				sshKeysPath = "/ssh-keys"
				metadataService = NewHTTPMetadataService(ts.URL, metadataHeaders, "/user-data", "/instanceid", sshKeysPath, dnsResolver, platform, logger)
			})

			It("returns fetched public key", func() {
				publicKey, err := metadataService.GetPublicKey()
				Expect(err).NotTo(HaveOccurred())
				Expect(publicKey).To(Equal("fake-public-key"))
			})

			ItEnsuresMinimalNetworkSetup(func() (string, error) {
				return metadataService.GetPublicKey()
			})
		})

		Context("when the ssh keys path is not present", func() {
			BeforeEach(func() {
				sshKeysPath = ""
				metadataService = NewHTTPMetadataService(ts.URL, metadataHeaders, "/user-data", "/instanceid", sshKeysPath, dnsResolver, platform, logger)
//.........這裏部分代碼省略.........
開發者ID:mattcui，項目名稱:bosh-agent，代碼行數:101，代碼來源:http_metadata_service_test.go

示例4: 

import (
	"errors"

	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"

	. "github.com/cloudfoundry/bosh-agent/infrastructure"
	fakeinf "github.com/cloudfoundry/bosh-agent/infrastructure/fakes"
)

var _ = Describe("RegistryEndpointResolver", func() {
	Describe("LookupHost", func() {
		var (
			dnsServers               []string
			registryEndpointResolver DNSResolver
			delegate                 *fakeinf.FakeDNSResolver
		)

		BeforeEach(func() {
			dnsServers = []string{"fake-dns-server-ip"}
			delegate = &fakeinf.FakeDNSResolver{}
			registryEndpointResolver = NewRegistryEndpointResolver(delegate)
		})

		Context("when registry endpoint is successfully resolved", func() {
			BeforeEach(func() {
				delegate.RegisterRecord(fakeinf.FakeDNSRecord{
					DNSServers: dnsServers,
					Host:       "fake-registry.com",
					IP:         "fake-registry-ip",
開發者ID:viovanov，項目名稱:bosh-agent，代碼行數:30，代碼來源:registry_endpoint_resolver_test.go


注：本文中的github.com/cloudfoundry/bosh-agent/infrastructure/fakes.FakeDNSResolver類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。