本文整理匯總了Golang中github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes.FakeFileSystem.OpenFileErr方法的典型用法代碼示例。如果您正苦於以下問題：Golang FakeFileSystem.OpenFileErr方法的具體用法？Golang FakeFileSystem.OpenFileErr怎麽用？Golang FakeFileSystem.OpenFileErr使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes.FakeFileSystem的用法示例。
在下文中一共展示了FakeFileSystem.OpenFileErr方法的3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:
Expect(runScriptResult.Tag).To(Equal("my-tag"))
Expect(runScriptResult.Error).To(BeNil())
})
It("returns an error if it fails to create logs directory", func() {
fs.MkdirAllError = errors.New("fake-mkdir-all-error")
runScriptResult := genericScript.Run()
Expect(runScriptResult.Tag).To(Equal("my-tag"))
Expect(runScriptResult.Error.Error()).To(Equal("fake-mkdir-all-error"))
})
It("returns an error if it fails to open stdout/stderr log file", func() {
fs.OpenFileErr = errors.New("fake-open-file-error")
runScriptResult := genericScript.Run()
Expect(runScriptResult.Tag).To(Equal("my-tag"))
Expect(runScriptResult.Error.Error()).To(Equal("fake-open-file-error"))
})
Context("when command succeeds", func() {
BeforeEach(func() {
cmdRunner.AddCmdResult("/path-to-script", fakesys.FakeCmdResult{
Stdout: "fake-stdout",
Stderr: "fake-stderr",
ExitStatus: 0,
Error: nil,示例2:
It("returns a 404", func() {
postBody := `{"method":"ping","arguments":["foo","bar"], "reply_to": "reply to me!"}`
postPayload := strings.NewReader(postBody)
httpResponse, err := httpClient.Post(serverURL+"/blobs/123", "application/json", postPayload)
Expect(err).ToNot(HaveOccurred())
defer httpResponse.Body.Close()
Expect(httpResponse.StatusCode).To(Equal(404))
})
})
Context("when file does not exist", func() {
It("returns a 404", func() {
fs.OpenFileErr = errors.New("no such file or directory")
httpResponse, err := httpClient.Get(serverURL + "/blobs/123")
Expect(err).ToNot(HaveOccurred())
defer httpResponse.Body.Close()
Expect(httpResponse.StatusCode).To(Equal(404))
})
})
Context("when file does not have correct permissions", func() {
It("returns a 500", func() {
fs.OpenFileErr = errors.New("permission denied")
httpResponse, err := httpClient.Get(serverURL + "/blobs/123")
Expect(err).ToNot(HaveOccurred())
defer httpResponse.Body.Close()示例3:
logger.Error("TAG", "some %s info to log", "awesome")
contents, err := fs.ReadFileString(logFile.Name())
Expect(err).ToNot(HaveOccurred())
expectedContent := expectedLogFormat("TAG", "ERROR - some awesome info to log")
Expect(contents).To(MatchRegexp(expectedContent))
})
It("does not log at NONE level", func() {
logger, logFile, err := New(boshlog.LevelNone, logFile.Name(), DefaultLogFileMode, fs)
Expect(err).ToNot(HaveOccurred())
logger.Error("TAG", "some %s info to log", "awesome")
contents, err := fs.ReadFileString(logFile.Name())
Expect(err).ToNot(HaveOccurred())
Expect(contents).To(Equal(""))
})
It("errors if the file cannot be openned for writing", func() {
fs.OpenFileErr = errors.New("fake-fs-error")
_, _, err := New(boshlog.LevelNone, logFile.Name(), DefaultLogFileMode, fs)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-fs-error"))
})
})