Exemplo n.º 1
0
func TestSetFile(t *testing.T) {
	file := new(File)
	fs := testfs.NewLocalTestFS()

	_, err := fs.Create(testFile)
	assert.NoError(t, err)

	conf := core.NewConfigInput(map[string]interface{}{
		"path":    testFile,
		"action":  "set",
		"content": testData,
	})
	err = file.Configure(conf)
	assert.NoError(t, err)

	resp := core.NewResponse()

	file.Run(fs, resp)
	assert.True(t, resp.Ok)

	res, err := fs.Open(testFile)
	assert.NoError(t, err)

	out := make([]byte, len(testData))
	_, err = res.Read(out)
	assert.NoError(t, err)

	assert.Equal(t, testData, out, "File contents should match")

}
Exemplo n.º 2
0
// NewLayer creates a new layer from a tarball
func NewLayer(tar []byte, parent, comment string) (layer []byte, err error) {
	layerFS := testfs.NewLocalTestFS()

	id, err := newID()
	if err != nil {
		return
	}

	err = layerFS.Mkdir(id, 0755)
	if err != nil {
		return
	}

	layerConfig := newLayerConfig(id, parent, comment)
	// layerConfig.ContainerConfig().Cmd = []string{"/bin/sh", "-c", fmt.Sprintf("#(squash) from %s", parent[:12])}
	entry := &exportedImage{
		Path:         id,
		JSONPath:     filepath.Join(id, "json"),
		VersionPath:  filepath.Join(id, "VERSION"),
		LayerTarPath: filepath.Join(id, "layer.tar"),
		LayerDirPath: filepath.Join(id, "layer"),
		LayerConfig:  layerConfig,
	}
	entry.LayerConfig.Created = time.Now().UTC()

	err = entry.writeJSON(layerFS)
	if err != nil {
		return
	}

	err = entry.writeVersion(layerFS)
	if err != nil {
		return
	}

	err = entry.writeData(layerFS, tar)
	if err != nil {
		return
	}

	return archive(layerFS)
}
Exemplo n.º 3
0
func TestArchive(t *testing.T) {

	fs := testfs.NewLocalTestFS()

	err := fs.Mkdir("/test", 0755)
	assert.NoError(t, err)

	file, err := fs.Create("/test/file")
	assert.NoError(t, err)

	_, err = file.Write([]byte("test data\n"))
	assert.NoError(t, err)

	err = file.Close()
	assert.NoError(t, err)

	buf, err := archive(fs)
	assert.NoError(t, err)

	assert.Len(t, buf, 2560)
}
Exemplo n.º 4
0
func TestFileRemove(t *testing.T) {
	file := new(File)
	fs := testfs.NewLocalTestFS()

	_, err := fs.Create(testFile)
	assert.NoError(t, err)

	conf := core.NewConfigInput(map[string]interface{}{
		"path":   testFile,
		"action": "remove",
	})
	err = file.Configure(conf)
	assert.NoError(t, err)

	resp := core.NewResponse()

	file.Run(fs, resp)
	assert.True(t, resp.Ok)

	_, err = os.Stat(testFile)
	assert.True(t, os.IsNotExist(err))
}
Exemplo n.º 5
0
func TestFileTouch(t *testing.T) {
	file := new(File)
	fs := testfs.NewLocalTestFS()

	conf := core.NewConfigInput(map[string]interface{}{
		"path":   testFile,
		"mode":   0755,
		"action": "touch",
	})
	err := file.Configure(conf)
	assert.NoError(t, err)

	resp := core.NewResponse()

	file.Run(fs, resp)
	assert.True(t, resp.Ok)
	defer os.Remove(testFile)

	fi, err := fs.Stat(testFile)
	assert.NoError(t, err)

	assert.Equal(t, os.FileMode(0755), fi.Mode(), "File mode should match")
}
Exemplo n.º 6
0
func TestNewLayer(t *testing.T) {

	fs := testfs.NewLocalTestFS()

	err := fs.Mkdir("/test", 0755)
	assert.NoError(t, err)

	file, err := fs.Create("/test/file")
	assert.NoError(t, err)

	_, err = file.Write([]byte("test data\n"))
	assert.NoError(t, err)

	err = file.Close()
	assert.NoError(t, err)

	buf, err := archive(fs)
	assert.NoError(t, err)

	layer, err := NewLayer(buf, "", "Test layer")
	assert.NoError(t, err)

	assert.Len(t, layer, 6656)
}