| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package bootserver |
| |
| import ( |
| "bytes" |
| "io/ioutil" |
| "os" |
| "path/filepath" |
| "testing" |
| ) |
| |
| func TestDownloadImage(t *testing.T) { |
| tmpDir, err := ioutil.TempDir("", "test-data") |
| if err != nil { |
| t.Fatalf("failed to create temp dir: %v", err) |
| } |
| defer os.RemoveAll(tmpDir) |
| expectedData := "content for test image to download" |
| reader := bytes.NewReader([]byte(expectedData)) |
| imgPath := filepath.Join(tmpDir, "image") |
| f, err := downloadAndOpenImage(imgPath, Image{ |
| Name: "image", |
| Reader: reader, |
| }) |
| if err != nil { |
| t.Fatalf("failed to download image: %v", err) |
| } |
| f.Close() |
| content, err := ioutil.ReadFile(imgPath) |
| if err != nil { |
| t.Fatalf("failed to read file: %v", err) |
| } |
| if string(content) != expectedData { |
| t.Fatalf("unexpected content: expected: %s, actual: %s", expectedData, content) |
| } |
| } |
