Golang FakeBlobstore.CreateCallBack方法代碼示例

//.........這裏部分代碼省略.........
				}))
			})

			Context("when packaging script exists", func() {
				BeforeEach(func() {
					compressor.DecompressFileToDirCallBack = func() {
						fs.WriteFileString("/fake-compile-dir/pkg_name/packaging", "hi")
					}
				})

				It("runs packaging script ", func() {
					_, _, err := compiler.Compile(pkg, pkgDeps)
					Expect(err).ToNot(HaveOccurred())

					expectedCmd := boshsys.Command{
						Name: "bash",
						Args: []string{"-x", "packaging"},
						Env: map[string]string{
							"BOSH_COMPILE_TARGET":  "/fake-compile-dir/pkg_name",
							"BOSH_INSTALL_TARGET":  "/fake-dir/packages/pkg_name",
							"BOSH_PACKAGE_NAME":    "pkg_name",
							"BOSH_PACKAGE_VERSION": "pkg_version",
						},
						WorkingDir: "/fake-compile-dir/pkg_name",
					}

					Expect(len(runner.RunCommands)).To(Equal(1))
					Expect(runner.RunCommands[0]).To(Equal(expectedCmd))
					Expect(runner.RunCommandJobName).To(Equal("compilation"))
					Expect(runner.RunCommandTaskName).To(Equal("packaging"))
				})

				It("propagates the error from packaging script", func() {
					runner.RunCommandErr = errors.New("fake-packaging-error")

					_, _, err := compiler.Compile(pkg, pkgDeps)
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("fake-packaging-error"))
				})
			})

			It("does not run packaging script when script does not exist", func() {
				_, _, err := compiler.Compile(pkg, pkgDeps)
				Expect(err).ToNot(HaveOccurred())
				Expect(runner.RunCommands).To(BeEmpty())
			})

			It("compresses compiled package", func() {
				_, _, err := compiler.Compile(pkg, pkgDeps)
				Expect(err).ToNot(HaveOccurred())

				// archive was downloaded from the blobstore and decompress to this temp dir
				Expect(compressor.DecompressFileToDirDirs[0]).To(Equal("/fake-compile-dir/pkg_name-bosh-agent-unpack"))
				Expect(compressor.DecompressFileToDirTarballPaths[0]).To(Equal(blobstore.GetFileName))

				// contents were moved from the temp dir to the install/enable dir
				Expect(fs.RenameOldPaths[0]).To(Equal("/fake-compile-dir/pkg_name-bosh-agent-unpack"))
				Expect(fs.RenameNewPaths[0]).To(Equal("/fake-compile-dir/pkg_name"))

				// install path, presumably with your packaged code, was compressed
				installPath := "/fake-dir/data/packages/pkg_name/pkg_version"
				Expect(compressor.CompressFilesInDirDir).To(Equal(installPath))
			})

			It("uploads compressed package to blobstore", func() {
				compressor.CompressFilesInDirTarballPath = "/tmp/compressed-compiled-package"

				_, _, err := compiler.Compile(pkg, pkgDeps)
				Expect(err).ToNot(HaveOccurred())
				Expect(blobstore.CreateFileNames[0]).To(Equal("/tmp/compressed-compiled-package"))
			})

			It("returs error if uploading compressed package fails", func() {
				blobstore.CreateErr = errors.New("fake-create-err")

				_, _, err := compiler.Compile(pkg, pkgDeps)
				Expect(err).To(HaveOccurred())
				Expect(err.Error()).To(ContainSubstring("fake-create-err"))
			})

			It("cleans up compressed package after uploading it to blobstore", func() {
				var beforeCleanUpTarballPath, afterCleanUpTarballPath string

				blobstore.CreateCallBack = func() {
					beforeCleanUpTarballPath = compressor.CleanUpTarballPath
				}

				_, _, err := compiler.Compile(pkg, pkgDeps)
				Expect(err).ToNot(HaveOccurred())

				// Compressed package is not cleaned up before blobstore upload
				Expect(beforeCleanUpTarballPath).To(Equal(""))

				// Deleted after it was uploaded
				afterCleanUpTarballPath = compressor.CleanUpTarballPath
				Expect(afterCleanUpTarballPath).To(Equal("/tmp/compressed-compiled-package"))
			})
		})
	})
}

			testLogs("job", filters, expectedFilters)
		})

		It("job logs with filters", func() {
			filters := []string{"**/*.stdout.log", "**/*.stderr.log"}
			expectedFilters := []string{"**/*.stdout.log", "**/*.stderr.log"}
			testLogs("job", filters, expectedFilters)
		})

		It("cleans up compressed package after uploading it to blobstore", func() {
			var beforeCleanUpTarballPath, afterCleanUpTarballPath string

			compressor.CompressFilesInDirTarballPath = "/fake-compressed-logs.tar"

			blobstore.CreateCallBack = func() {
				beforeCleanUpTarballPath = compressor.CleanUpTarballPath
			}

			_, err := action.Run("job", []string{})
			Expect(err).ToNot(HaveOccurred())

			// Logs are not cleaned up before blobstore upload
			Expect(beforeCleanUpTarballPath).To(Equal(""))

			// Deleted after it was uploaded
			afterCleanUpTarballPath = compressor.CleanUpTarballPath
			Expect(afterCleanUpTarballPath).To(Equal("/fake-compressed-logs.tar"))
		})
	})
})