github.com/cloudfoundry/libcfbuildpack@v1.91.23/helper/extract_tar_xz_test.go (about) 1 /* 2 * Copyright 2018-2020 the original author or authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * https://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package helper_test 18 19 import ( 20 "path/filepath" 21 "testing" 22 23 "github.com/cloudfoundry/libcfbuildpack/helper" 24 "github.com/cloudfoundry/libcfbuildpack/test" 25 "github.com/onsi/gomega" 26 "github.com/sclevine/spec" 27 "github.com/sclevine/spec/report" 28 ) 29 30 func TestExtractTarXz(t *testing.T) { 31 spec.Run(t, "ExtractTarXz", func(t *testing.T, _ spec.G, it spec.S) { 32 33 g := gomega.NewWithT(t) 34 35 var root string 36 37 it.Before(func() { 38 root = test.ScratchDir(t, "extract-tar-xz") 39 }) 40 41 it("extracts the archive", func() { 42 g.Expect(helper.ExtractTarXz(filepath.Join("testdata", "test-archive.tar.xz"), root, 0)).To(gomega.Succeed()) 43 g.Expect(filepath.Join(root, "fileA.txt")).To(gomega.BeARegularFile()) 44 g.Expect(filepath.Join(root, "dirA", "fileB.txt")).To(gomega.BeARegularFile()) 45 g.Expect(filepath.Join(root, "dirA", "fileC.txt")).To(gomega.BeARegularFile()) 46 }) 47 it("skips stripped components", func() { 48 g.Expect(helper.ExtractTarXz(filepath.Join("testdata", "test-archive.tar.xz"), root, 1)).To(gomega.Succeed()) 49 g.Expect(filepath.Join(root, "fileB.txt")).To(gomega.BeARegularFile()) 50 g.Expect(filepath.Join(root, "fileC.txt")).To(gomega.BeARegularFile()) 51 }) 52 }, spec.Report(report.Terminal{})) 53 }