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/*
* Copyright 2018 Intel Corporation, Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package rb
import (
"bytes"
"io/ioutil"
"path/filepath"
"strings"
"testing"
)
func TestIsTarGz(t *testing.T) {
t.Run("Valid tar.gz", func(t *testing.T) {
content := []byte{
0x1f, 0x8b, 0x08, 0x08, 0xb0, 0x6b, 0xf4, 0x5b,
0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
0x61, 0x72, 0x00, 0xed, 0xce, 0x41, 0x0a, 0xc2,
0x30, 0x10, 0x85, 0xe1, 0xac, 0x3d, 0x45, 0x4e,
0x50, 0x12, 0xd2, 0xc4, 0xe3, 0x48, 0xa0, 0x01,
0x4b, 0x52, 0x0b, 0xed, 0x88, 0x1e, 0xdf, 0x48,
0x11, 0x5c, 0x08, 0xa5, 0x8b, 0x52, 0x84, 0xff,
0xdb, 0xbc, 0x61, 0x66, 0x16, 0x4f, 0xd2, 0x2c,
0x8d, 0x3c, 0x45, 0xed, 0xc8, 0x54, 0x21, 0xb4,
0xef, 0xb4, 0x67, 0x6f, 0xbe, 0x73, 0x61, 0x9d,
0xb2, 0xce, 0xd5, 0x55, 0xf0, 0xde, 0xd7, 0x3f,
0xdb, 0xd6, 0x49, 0x69, 0xb3, 0x67, 0xa9, 0x8f,
0xfb, 0x2c, 0x71, 0xd2, 0x5a, 0xc5, 0xee, 0x92,
0x73, 0x8e, 0x43, 0x7f, 0x4b, 0x3f, 0xff, 0xd6,
0xee, 0x7f, 0xea, 0x9a, 0x4a, 0x19, 0x1f, 0xe3,
0x54, 0xba, 0xd3, 0xd1, 0x55, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x1b, 0xbc, 0x00, 0xb5, 0xe8,
0x4a, 0xf9, 0x00, 0x28, 0x00, 0x00,
}
err := isTarGz(bytes.NewBuffer(content))
if err != nil {
t.Errorf("Error reading valid tar.gz file %s", err.Error())
}
})
t.Run("Invalid tar.gz", func(t *testing.T) {
content := []byte{
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0xff, 0xf2, 0x48, 0xcd,
}
err := isTarGz(bytes.NewBuffer(content))
if err == nil {
t.Errorf("Error should NOT be nil")
}
})
t.Run("Empty tar.gz", func(t *testing.T) {
content := []byte{}
err := isTarGz(bytes.NewBuffer(content))
if err == nil {
t.Errorf("Error should NOT be nil")
}
})
}
func TestExtractTarBall(t *testing.T) {
t.Run("Valid tar.gz", func(t *testing.T) {
content := []byte{
0x1f, 0x8b, 0x08, 0x08, 0xb0, 0x6b, 0xf4, 0x5b,
0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
0x61, 0x72, 0x00, 0xed, 0xce, 0x41, 0x0a, 0xc2,
0x30, 0x10, 0x85, 0xe1, 0xac, 0x3d, 0x45, 0x4e,
0x50, 0x12, 0xd2, 0xc4, 0xe3, 0x48, 0xa0, 0x01,
0x4b, 0x52, 0x0b, 0xed, 0x88, 0x1e, 0xdf, 0x48,
0x11, 0x5c, 0x08, 0xa5, 0x8b, 0x52, 0x84, 0xff,
0xdb, 0xbc, 0x61, 0x66, 0x16, 0x4f, 0xd2, 0x2c,
0x8d, 0x3c, 0x45, 0xed, 0xc8, 0x54, 0x21, 0xb4,
0xef, 0xb4, 0x67, 0x6f, 0xbe, 0x73, 0x61, 0x9d,
0xb2, 0xce, 0xd5, 0x55, 0xf0, 0xde, 0xd7, 0x3f,
0xdb, 0xd6, 0x49, 0x69, 0xb3, 0x67, 0xa9, 0x8f,
0xfb, 0x2c, 0x71, 0xd2, 0x5a, 0xc5, 0xee, 0x92,
0x73, 0x8e, 0x43, 0x7f, 0x4b, 0x3f, 0xff, 0xd6,
0xee, 0x7f, 0xea, 0x9a, 0x4a, 0x19, 0x1f, 0xe3,
0x54, 0xba, 0xd3, 0xd1, 0x55, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x1b, 0xbc, 0x00, 0xb5, 0xe8,
0x4a, 0xf9, 0x00, 0x28, 0x00, 0x00,
}
path, err := ExtractTarBall(bytes.NewBuffer(content))
if err != nil {
t.Errorf("Error reading valid tar.gz file %s", err.Error())
}
fcontent, err := ioutil.ReadFile(filepath.Join(path, "test.txt"))
if err != nil {
t.Errorf("Error reading content of valid tar.gz file %s", err.Error())
}
if strings.Contains(string(fcontent), "helloworld") == false {
t.Errorf("Incorrect content read from path: %s", path)
}
})
t.Run("Invalid tar.gz", func(t *testing.T) {
content := []byte{
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0xff, 0xf2, 0x48, 0xcd,
}
_, err := ExtractTarBall(bytes.NewBuffer(content))
if err == nil {
t.Errorf("Error should NOT be nil")
}
})
t.Run("Empty tar.gz", func(t *testing.T) {
content := []byte{}
err := isTarGz(bytes.NewBuffer(content))
if err == nil {
t.Errorf("Error should NOT be nil")
}
})
}
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