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103 lines
3.2 KiB
103 lines
3.2 KiB
// Copyright 2015 clair authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package utils
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import (
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"bytes"
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"os"
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"path/filepath"
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"runtime"
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"testing"
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"github.com/pborman/uuid"
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"github.com/stretchr/testify/assert"
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)
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const fileToDownload = "http://www.google.com/robots.txt"
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// TestDiff tests the diff.go source file
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func TestDiff(t *testing.T) {
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cmp := CompareStringLists([]string{"a", "b", "b", "a"}, []string{"a", "c"})
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assert.Len(t, cmp, 1)
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assert.NotContains(t, cmp, "a")
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assert.Contains(t, cmp, "b")
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cmp = CompareStringListsInBoth([]string{"a", "a", "b", "c"}, []string{"a", "c", "c"})
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assert.Len(t, cmp, 2)
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assert.NotContains(t, cmp, "b")
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assert.Contains(t, cmp, "a")
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assert.Contains(t, cmp, "c")
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}
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// TestExec tests the exec.go source file
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func TestExec(t *testing.T) {
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_, err := Exec(uuid.New(), "touch", uuid.New())
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assert.Error(t, err, "Exec should not be able to run in a not existing directory")
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o, err := Exec("/tmp", "echo", "test")
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assert.Nil(t, err, "Could not exec echo")
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assert.Equal(t, "test\n", string(o), "Could not exec echo")
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_, err = Exec("/tmp", uuid.New())
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assert.Error(t, err, "An invalid command should return an error")
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}
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// TestString tests the string.go file
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func TestString(t *testing.T) {
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assert.False(t, Contains("", []string{}))
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assert.True(t, Contains("a", []string{"a", "b"}))
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assert.False(t, Contains("c", []string{"a", "b"}))
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}
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// TestTar tests the tar.go file
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func TestTar(t *testing.T) {
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var err error
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var data map[string][]byte
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_, path, _, _ := runtime.Caller(0)
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testDataDir := "/testdata"
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for _, filename := range []string{"utils_test.tar.gz", "utils_test.tar.bz2", "utils_test.tar.xz", "utils_test.tar"} {
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testArchivePath := filepath.Join(filepath.Dir(path), testDataDir, filename)
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// Extract non compressed data
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data, err = SelectivelyExtractArchive(bytes.NewReader([]byte("that string does not represent a tar or tar-gzip file")), "", []string{}, 0)
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assert.Error(t, err, "Extracting non compressed data should return an error")
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// Extract an archive
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f, _ := os.Open(testArchivePath)
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defer f.Close()
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data, err = SelectivelyExtractArchive(f, "", []string{"test/"}, 0)
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assert.Nil(t, err)
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if c, n := data["test/test.txt"]; !n {
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assert.Fail(t, "test/test.txt should have been extracted")
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} else {
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assert.NotEqual(t, 0, len(c) > 0, "test/test.txt file is empty")
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}
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if _, n := data["test.txt"]; n {
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assert.Fail(t, "test.txt should not be extracted")
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}
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// File size limit
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f, _ = os.Open(testArchivePath)
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defer f.Close()
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data, err = SelectivelyExtractArchive(f, "", []string{"test"}, 50)
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assert.Equal(t, ErrExtractedFileTooBig, err)
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}
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}
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func TestCleanURL(t *testing.T) {
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assert.Equal(t, "Test http://test.cn/test Test", CleanURL("Test http://test.cn/test?foo=bar&bar=foo Test"))
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}
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