clair/utils/utils_test.go

103 lines
3.2 KiB
Go
Raw Normal View History

2015-11-13 19:11:28 +00:00
// Copyright 2015 clair authors
//
// 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 utils
import (
"bytes"
"os"
"path/filepath"
2015-11-13 19:11:28 +00:00
"runtime"
"testing"
"github.com/pborman/uuid"
"github.com/stretchr/testify/assert"
)
const fileToDownload = "http://www.google.com/robots.txt"
// TestDiff tests the diff.go source file
func TestDiff(t *testing.T) {
cmp := CompareStringLists([]string{"a", "b", "b", "a"}, []string{"a", "c"})
assert.Len(t, cmp, 1)
assert.NotContains(t, cmp, "a")
assert.Contains(t, cmp, "b")
cmp = CompareStringListsInBoth([]string{"a", "a", "b", "c"}, []string{"a", "c", "c"})
assert.Len(t, cmp, 2)
assert.NotContains(t, cmp, "b")
assert.Contains(t, cmp, "a")
assert.Contains(t, cmp, "c")
2015-11-13 19:11:28 +00:00
}
// TestExec tests the exec.go source file
func TestExec(t *testing.T) {
_, err := Exec(uuid.New(), "touch", uuid.New())
assert.Error(t, err, "Exec should not be able to run in a not existing directory")
o, err := Exec("/tmp", "echo", "test")
assert.Nil(t, err, "Could not exec echo")
assert.Equal(t, "test\n", string(o), "Could not exec echo")
_, err = Exec("/tmp", uuid.New())
assert.Error(t, err, "An invalid command should return an error")
}
// TestString tests the string.go file
func TestString(t *testing.T) {
assert.False(t, Contains("", []string{}))
assert.True(t, Contains("a", []string{"a", "b"}))
assert.False(t, Contains("c", []string{"a", "b"}))
}
// TestTar tests the tar.go file
func TestTar(t *testing.T) {
var err error
var data map[string][]byte
_, path, _, _ := runtime.Caller(0)
testDataDir := "/testdata"
for _, filename := range []string{"utils_test.tar.gz", "utils_test.tar.bz2", "utils_test.tar.xz", "utils_test.tar"} {
testArchivePath := filepath.Join(filepath.Dir(path), testDataDir, filename)
2015-11-13 19:11:28 +00:00
// Extract non compressed data
data, err = SelectivelyExtractArchive(bytes.NewReader([]byte("that string does not represent a tar or tar-gzip file")), "", []string{}, 0)
2015-11-13 19:11:28 +00:00
assert.Error(t, err, "Extracting non compressed data should return an error")
// Extract an archive
f, _ := os.Open(testArchivePath)
defer f.Close()
data, err = SelectivelyExtractArchive(f, "", []string{"test/"}, 0)
2015-11-13 19:11:28 +00:00
assert.Nil(t, err)
if c, n := data["test/test.txt"]; !n {
assert.Fail(t, "test/test.txt should have been extracted")
} else {
assert.NotEqual(t, 0, len(c) > 0, "test/test.txt file is empty")
}
if _, n := data["test.txt"]; n {
assert.Fail(t, "test.txt should not be extracted")
}
// File size limit
f, _ = os.Open(testArchivePath)
defer f.Close()
data, err = SelectivelyExtractArchive(f, "", []string{"test"}, 50)
2015-11-13 19:11:28 +00:00
assert.Equal(t, ErrExtractedFileTooBig, err)
}
}
func TestCleanURL(t *testing.T) {
assert.Equal(t, "Test http://test.cn/test Test", CleanURL("Test http://test.cn/test?foo=bar&bar=foo Test"))
}