Golang fakes.FakeFileSystem類代碼示例

package disk_test

import (
	"errors"

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

	. "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-agent/platform/disk"
	fakesys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
)

var _ = Describe("procMountsSearcher", func() {
	var (
		fs       *fakesys.FakeFileSystem
		searcher MountsSearcher
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		searcher = NewProcMountsSearcher(fs)
	})

	Describe("SearchMounts", func() {
		Context("when reading /proc/mounts succeeds", func() {
			It("returns parsed mount information", func() {
				fs.WriteFileString(
					"/proc/mounts",
					`none /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0
none /run/shm tmpfs rw,nosuid,nodev,relatime 0 0
/dev/sda1 /boot ext2 rw,relatime,errors=continue 0 0

	"errors"

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

	fakecmd "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/fileutil/fakes"
	fakesys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	bireljob "github.com/cloudfoundry/bosh-init/release/job"
	birelpkg "github.com/cloudfoundry/bosh-init/release/pkg"
)

var _ = Describe("tarReader", func() {
	var (
		reader     Reader
		fakeFs     *fakesys.FakeFileSystem
		compressor *fakecmd.FakeCompressor
	)

	BeforeEach(func() {
		fakeFs = fakesys.NewFakeFileSystem()
		compressor = fakecmd.NewFakeCompressor()
		reader = NewReader("/some/release.tgz", "/extracted/release", fakeFs, compressor)
	})

	Describe("Read", func() {
		Context("when the given release archive is a valid tar", func() {
			Context("when the release manifest is valid", func() {
				BeforeEach(func() {
					fakeFs.WriteFileString(
						"/extracted/release/release.MF",

		var (
			fs                          *fakesys.FakeFileSystem
			logger                      boshlog.Logger
			releaseManager              birel.Manager
			mockCpiInstaller            *mock_install.MockInstaller
			mockCpiUninstaller          *mock_install.MockUninstaller
			mockInstallerFactory        *mock_install.MockInstallerFactory
			mockCloudFactory            *mock_cloud.MockFactory
			mockReleaseExtractor        *mock_release.MockExtractor
			fakeUUIDGenerator           *fakeuuid.FakeGenerator
			setupDeploymentStateService biconfig.DeploymentStateService
			fakeInstallation            *fakecmd.FakeInstallation

			fakeUI *fakeui.FakeUI

			mockBlobstoreFactory *mock_blobstore.MockFactory
			mockBlobstore        *mock_blobstore.MockBlobstore

			mockDeploymentManagerFactory *mock_deployment.MockManagerFactory
			mockDeploymentManager        *mock_deployment.MockManager
			mockDeployment               *mock_deployment.MockDeployment

			mockAgentClient        *mock_agentclient.MockAgentClient
			mockAgentClientFactory *mock_httpagent.MockAgentClientFactory
			mockCloud              *mock_cloud.MockCloud

			fakeStage *fakebiui.FakeStage

			directorID string

			deploymentManifestPath = "/deployment-dir/fake-deployment-manifest.yml"
			deploymentStatePath    string

			expectCPIExtractRelease *gomock.Call
			expectCPIInstall        *gomock.Call
			expectNewCloud          *gomock.Call

			mbusURL = "http://fake-mbus-user:[email protected]"
		)

func describeUbuntuNetManager() {
	var (
		fs                            *fakesys.FakeFileSystem
		cmdRunner                     *fakesys.FakeCmdRunner
		ipResolver                    *fakeip.FakeResolver
		addressBroadcaster            *fakearp.FakeAddressBroadcaster
		netManager                    UbuntuNetManager
		interfaceConfigurationCreator InterfaceConfigurationCreator
	)

	writeNetworkDevice := func(iface string, macAddress string, isPhysical bool) string {
		interfacePath := fmt.Sprintf("/sys/class/net/%s", iface)
		fs.WriteFile(interfacePath, []byte{})
		if isPhysical {
			fs.WriteFile(fmt.Sprintf("/sys/class/net/%s/device", iface), []byte{})
		}
		fs.WriteFileString(fmt.Sprintf("/sys/class/net/%s/address", iface), fmt.Sprintf("%s\n", macAddress))

		return interfacePath
	}

	stubInterfacesWithVirtual := func(physicalInterfaces map[string]boshsettings.Network, virtualInterfaces []string) {
		interfacePaths := []string{}

		for iface, networkSettings := range physicalInterfaces {
			interfacePaths = append(interfacePaths, writeNetworkDevice(iface, networkSettings.Mac, true))
		}

		for _, iface := range virtualInterfaces {
			interfacePaths = append(interfacePaths, writeNetworkDevice(iface, "virtual", false))
		}

		fs.SetGlob("/sys/class/net/*", interfacePaths)
	}

	stubInterfaces := func(physicalInterfaces map[string]boshsettings.Network) {
		stubInterfacesWithVirtual(physicalInterfaces, nil)
	}

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		cmdRunner = fakesys.NewFakeCmdRunner()
		ipResolver = &fakeip.FakeResolver{}
		logger := boshlog.NewLogger(boshlog.LevelNone)
		interfaceConfigurationCreator = NewInterfaceConfigurationCreator(logger)
		addressBroadcaster = &fakearp.FakeAddressBroadcaster{}
		netManager = NewUbuntuNetManager(
			fs,
			cmdRunner,
			ipResolver,
			interfaceConfigurationCreator,
			addressBroadcaster,
			logger,
		).(UbuntuNetManager)
	})

	Describe("ComputeNetworkConfig", func() {
		Context("when there is one manual network and neither is marked as default for DNS", func() {
			It("should use the manual network for DNS", func() {
				networks := boshsettings.Networks{
					"manual": factory.Network{DNS: &[]string{"8.8.8.8"}}.Build(),
				}
				stubInterfaces(networks)
				_, _, dnsServers, err := netManager.ComputeNetworkConfig(networks)
				Expect(err).ToNot(HaveOccurred())
				Expect(dnsServers).To(Equal([]string{"8.8.8.8"}))
			})
		})

		Context("when there is a vip network and a manual network and neither is marked as default for DNS", func() {
			It("should use the manual network for DNS", func() {
				networks := boshsettings.Networks{
					"vip":    boshsettings.Network{Type: "vip"},
					"manual": factory.Network{Type: "manual", DNS: &[]string{"8.8.8.8"}}.Build(),
				}
				stubInterfaces(networks)
				_, _, dnsServers, err := netManager.ComputeNetworkConfig(networks)
				Expect(err).ToNot(HaveOccurred())
				Expect(dnsServers).To(Equal([]string{"8.8.8.8"}))
			})
		})
		Context("when there is a vip network and a manual network and the manual network is marked as default for DNS", func() {
			It("should use the manual network for DNS", func() {
				networks := boshsettings.Networks{
					"vip":    boshsettings.Network{Type: "vip"},
					"manual": factory.Network{Type: "manual", DNS: &[]string{"8.8.8.8"}, Default: []string{"dns"}}.Build(),
				}
				stubInterfaces(networks)
				_, _, dnsServers, err := netManager.ComputeNetworkConfig(networks)
				Expect(err).ToNot(HaveOccurred())
				Expect(dnsServers).To(Equal([]string{"8.8.8.8"}))
			})
		})

		Context("when specified more than one DNS", func() {
			It("extracts all DNS servers from the network configured as default DNS", func() {
				networks := boshsettings.Networks{
					"default": factory.Network{
						IP:      "10.10.0.32",
						Netmask: "255.255.255.0",
//.........這裏部分代碼省略.........

		var (
			fs     *fakesys.FakeFileSystem
			logger boshlog.Logger

			registryServerManager biregistry.ServerManager
			releaseManager        birel.Manager

			mockInstaller          *mock_install.MockInstaller
			mockInstallerFactory   *mock_install.MockInstallerFactory
			mockCloudFactory       *mock_cloud.MockFactory
			mockCloud              *mock_cloud.MockCloud
			mockAgentClient        *mock_agentclient.MockAgentClient
			mockAgentClientFactory *mock_httpagent.MockAgentClientFactory
			mockReleaseExtractor   *mock_release.MockExtractor

			mockStateBuilderFactory *mock_instance_state.MockBuilderFactory
			mockStateBuilder        *mock_instance_state.MockBuilder
			mockState               *mock_instance_state.MockState

			mockBlobstoreFactory *mock_blobstore.MockFactory
			mockBlobstore        *mock_blobstore.MockBlobstore

			fakeStemcellExtractor         *fakebistemcell.FakeExtractor
			fakeUUIDGenerator             *fakeuuid.FakeGenerator
			fakeRegistryUUIDGenerator     *fakeuuid.FakeGenerator
			fakeRepoUUIDGenerator         *fakeuuid.FakeGenerator
			fakeAgentIDGenerator          *fakeuuid.FakeGenerator
			fakeSHA1Calculator            *fakebicrypto.FakeSha1Calculator
			legacyDeploymentStateMigrator biconfig.LegacyDeploymentStateMigrator
			deploymentStateService        biconfig.DeploymentStateService
			vmRepo                        biconfig.VMRepo
			diskRepo                      biconfig.DiskRepo
			stemcellRepo                  biconfig.StemcellRepo
			deploymentRepo                biconfig.DeploymentRepo
			releaseRepo                   biconfig.ReleaseRepo

			sshTunnelFactory bisshtunnel.Factory

			diskManagerFactory bidisk.ManagerFactory
			diskDeployer       bivm.DiskDeployer

			stdOut    *gbytes.Buffer
			stdErr    *gbytes.Buffer
			fakeStage *fakebiui.FakeStage

			stemcellManagerFactory bistemcell.ManagerFactory
			vmManagerFactory       bivm.ManagerFactory

			applySpec bias.ApplySpec

			directorID string

			stemcellTarballPath    = "/fake-stemcell-release.tgz"
			deploymentManifestPath = "/deployment-dir/fake-deployment-manifest.yml"
			deploymentStatePath    = "/deployment-dir/fake-deployment-manifest-state.json"

			stemcellImagePath       = "fake-stemcell-image-path"
			stemcellCID             = "fake-stemcell-cid"
			stemcellCloudProperties = biproperty.Map{}

			vmCloudProperties = biproperty.Map{}
			vmEnv             = biproperty.Map{}

			diskCloudProperties = biproperty.Map{}

			networkInterfaces = map[string]biproperty.Map{
				"network-1": biproperty.Map{
					"type":             "dynamic",
					"default":          []bideplmanifest.NetworkDefault{"dns", "gateway"},
					"cloud_properties": biproperty.Map{},
				},
			}

			agentRunningState = biagentclient.AgentState{JobState: "running"}
			mbusURL           = "http://fake-mbus-url"

			expectHasVM1    *gomock.Call
			expectDeleteVM1 *gomock.Call

			sshConfig *SSHConfig
		)

package release_test

import (
	fakesys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/gomega"
	bireljob "github.com/cloudfoundry/bosh-init/release/job"
	birelpkg "github.com/cloudfoundry/bosh-init/release/pkg"

	. "github.com/cloudfoundry/bosh-init/release"
)

var _ = Describe("Release", func() {
	var (
		release     Release
		expectedJob bireljob.Job
		fakeFS      *fakesys.FakeFileSystem
	)

	BeforeEach(func() {
		expectedJob = bireljob.Job{
			Name: "fake-job-name",
		}
		fakeFS = fakesys.NewFakeFileSystem()
		release = NewRelease(
			"fake-release-name",
			"fake-release-version",
			[]bireljob.Job{expectedJob},
			[]*birelpkg.Package{},
			"fake-extracted-path",
			fakeFS,

	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/gomega"
	bireljob "github.com/cloudfoundry/bosh-init/release/job"
	bierbrenderer "github.com/cloudfoundry/bosh-init/templatescompiler/erbrenderer"

	fakebirender "github.com/cloudfoundry/bosh-init/templatescompiler/erbrenderer/fakes"

	. "github.com/cloudfoundry/bosh-init/templatescompiler"
)

var _ = Describe("JobRenderer", func() {
	var (
		jobRenderer      JobRenderer
		fakeERBRenderer  *fakebirender.FakeERBRenderer
		job              bireljob.Job
		context          bierbrenderer.TemplateEvaluationContext
		fs               *fakesys.FakeFileSystem
		jobProperties    biproperty.Map
		globalProperties biproperty.Map
		srcPath          string
		dstPath          string
	)

	BeforeEach(func() {
		srcPath = "fake-src-path"
		dstPath = "fake-dst-path"
		jobProperties = biproperty.Map{
			"fake-property-key": "fake-job-property-value",
		}

		globalProperties = biproperty.Map{
			"fake-property-key": "fake-global-property-value",

import (
	"errors"

	biindex "github.com/cloudfoundry/bosh-init/index"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/gomega"
	birelpkg "github.com/cloudfoundry/bosh-init/release/pkg"

	fakesys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	. "github.com/cloudfoundry/bosh-init/state/pkg"
)

var _ = Describe("CompiledPackageRepo", func() {
	var (
		index               biindex.Index
		compiledPackageRepo CompiledPackageRepo
		fakeFS              *fakesys.FakeFileSystem
	)

	BeforeEach(func() {
		fakeFS = fakesys.NewFakeFileSystem()
		index = biindex.NewFileIndex("/index_file", fakeFS)
		compiledPackageRepo = NewCompiledPackageRepo(index)
	})

	Context("Save and Find", func() {
		var (
			record     CompiledPackageRecord
			dependency birelpkg.Package
			pkg        birelpkg.Package
		)

import (
	"encoding/json"

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

	boshsettings "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-agent/settings"
	fakesys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system/fakes"

	. "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-agent/infrastructure"
)

var _ = Describe("FileRegistry", func() {
	var (
		fs           *fakesys.FakeFileSystem
		fileRegistry Registry
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		fileRegistry = NewFileRegistry("/fake-registry-file-path", fs)
	})

	Describe("GetSettings", func() {
		Context("when the registry file exists", func() {
			var (
				expectedSettings boshsettings.Settings
			)

			BeforeEach(func() {
				expectedSettings = boshsettings.Settings{

package crypto_test

import (
	"errors"
	"os"

	. "github.com/cloudfoundry/bosh-init/crypto"
	fakesys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/gomega"
)

var _ = Describe("Sha1Calculator", func() {
	var (
		fs             *fakesys.FakeFileSystem
		sha1Calculator SHA1Calculator
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		sha1Calculator = NewSha1Calculator(fs)
	})

	Describe("Calculate", func() {
		Context("when path is directory", func() {
			BeforeEach(func() {
				fs.RegisterOpenFile("/fake-templates-dir", &fakesys.FakeFile{
					Stats: &fakesys.FakeFileStats{FileType: fakesys.FakeFileTypeDir},
				})

				fs.RegisterOpenFile("/fake-templates-dir/file-1", &fakesys.FakeFile{

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

	boshdevutil "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-agent/platform/deviceutil"
	fakedisk "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-agent/platform/disk/fakes"
	boshlog "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system/fakes"

	. "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-agent/platform/disk"
)

var _ = Describe("Diskutil", func() {
	var (
		diskUtil boshdevutil.DeviceUtil
		mounter  *fakedisk.FakeMounter
		fs       *fakesys.FakeFileSystem
	)

	BeforeEach(func() {
		mounter = &fakedisk.FakeMounter{}
		fs = fakesys.NewFakeFileSystem()
		logger := boshlog.NewLogger(boshlog.LevelNone)
		diskUtil = NewDiskUtil("fake-disk-path", mounter, fs, logger)
	})

	Describe("GetFileContents", func() {
		Context("when disk path does not exist", func() {
			It("returns an error if diskpath does not exist", func() {
				_, err := diskUtil.GetFilesContents([]string{"fake-file-path-1"})
				Expect(err).To(HaveOccurred())

import (
	"errors"

	boshlog "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/logger"
	boshsys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system"
	fakesys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/gomega"
	. "github.com/cloudfoundry/bosh-init/templatescompiler/erbrenderer"
	fakebierbrenderer "github.com/cloudfoundry/bosh-init/templatescompiler/erbrenderer/fakes"
)

var _ = Describe("ErbRenderer", func() {
	var (
		fs          *fakesys.FakeFileSystem
		runner      *fakesys.FakeCmdRunner
		erbRenderer ERBRenderer
		context     *fakebierbrenderer.FakeTemplateEvaluationContext
	)

	BeforeEach(func() {
		logger := boshlog.NewLogger(boshlog.LevelNone)
		fs = fakesys.NewFakeFileSystem()
		runner = fakesys.NewFakeCmdRunner()
		context = &fakebierbrenderer.FakeTemplateEvaluationContext{}

		erbRenderer = NewERBRenderer(fs, runner, logger)
		fs.TempDirDir = "fake-temp-dir"
	})

	It("constructs ruby erb rendering command", func() {
		err := erbRenderer.Render("fake-src-path", "fake-dst-path", context)

	boshlog "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/gomega"
	birelmanifest "github.com/cloudfoundry/bosh-init/release/manifest"

	"github.com/cloudfoundry/bosh-init/release/set/manifest"
	"github.com/cloudfoundry/bosh-init/release/set/manifest/fakes"
)

var _ = Describe("Parser", func() {
	comboManifestPath := "/path/to/manifest/fake-deployment-manifest"
	var (
		fakeFs        *fakesys.FakeFileSystem
		parser        manifest.Parser
		fakeValidator *fakes.FakeValidator
	)

	BeforeEach(func() {
		fakeFs = fakesys.NewFakeFileSystem()
		logger := boshlog.NewLogger(boshlog.LevelNone)
		fakeValidator = fakes.NewFakeValidator()
		fakeValidator.SetValidateBehavior([]fakes.ValidateOutput{
			{Err: nil},
		})
		parser = manifest.NewParser(fakeFs, logger, fakeValidator)
		fakeFs.WriteFileString(comboManifestPath, `
---
releases:
- name: fake-release-name-1

		})

		It("returns an empty slice for an empty string", func() {
			result := cert.SplitCerts("")
			Expect(len(result)).To(Equal(0))
		})

		It("returns an empty slice for an non-empty string that does not contain any certificates", func() {
			result := cert.SplitCerts("abcdefghij")
			Expect(len(result)).To(Equal(0))
		})
	})

	Describe("DeleteFile()", func() {
		var (
			fakeFs *fakesys.FakeFileSystem
		)

		BeforeEach(func() {
			fakeFs = fakesys.NewFakeFileSystem()
		})

		It("only deletes the files with the given prefix", func() {
			fakeFs.WriteFileString("/path/to/delete/stuff/in/delete_me_1.foo", "goodbye")
			fakeFs.WriteFileString("/path/to/delete/stuff/in/delete_me_2.foo", "goodbye")
			fakeFs.WriteFileString("/path/to/delete/stuff/in/different_file_1.bar", "goodbye")
			fakeFs.SetGlob("/path/to/delete/stuff/in/delete_me_*", []string{
				"/path/to/delete/stuff/in/delete_me_1.foo",
				"/path/to/delete/stuff/in/delete_me_2.foo",
			})
			count, err := cert.DeleteFiles(fakeFs, "/path/to/delete/stuff/in/", "delete_me_")

package infrastructure_test

import (
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-init/internal/github.com/onsi/gomega"

	. "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-agent/infrastructure"
	boshsettings "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-agent/settings"
	boshlog "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
)

var _ = Describe("FileMetadataService", func() {
	var (
		fs              *fakesys.FakeFileSystem
		metadataService MetadataService
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		logger := boshlog.NewLogger(boshlog.LevelNone)
		metadataService = NewFileMetadataService(
			"fake-metadata-file-path",
			"fake-userdata-file-path",
			"fake-settings-file-path",
			fs,
			logger,
		)
	})

	Describe("GetInstanceID", func() {