f759dd54c0
Feature's source feature string is directly stored in the database instead of having the parent pointer to simplify the database.
97 lines
2.7 KiB
Go
97 lines
2.7 KiB
Go
// Copyright 2018 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 featurefmt contains utility functions for featurefmt tests
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package featurefmt
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import (
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"io/ioutil"
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"path/filepath"
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"runtime"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/coreos/clair/database"
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"github.com/coreos/clair/pkg/tarutil"
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)
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// LoadFileForTest can be used in order to obtain the []byte contents of a file
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// that is meant to be used for test data.
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func LoadFileForTest(name string) []byte {
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_, filename, _, _ := runtime.Caller(0)
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path := filepath.Join(filepath.Dir(filename), name)
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d, err := ioutil.ReadFile(path)
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if err != nil {
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panic(err)
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}
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return d
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}
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func loadTestFiles(testFilePaths map[string]string) tarutil.FilesMap {
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m := tarutil.FilesMap{}
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for tarPath, fsPath := range testFilePaths {
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m[tarPath] = LoadFileForTest(fsPath)
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}
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return m
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}
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// TestCase is used by the RunTest function to execute.
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type TestCase struct {
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Name string
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FilePaths map[string]string
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ExpectedResult []database.Feature
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}
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// RunTest runs a featurefmt test by loading the package info database files and
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// the expected packages.
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func RunTest(t *testing.T, test TestCase, lister Lister, expectedVersionFormat string) {
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t.Run(test.Name, func(t *testing.T) {
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filesMap := loadTestFiles(test.FilePaths)
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expected := test.ExpectedResult
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features, err := lister.ListFeatures(filesMap)
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require.Nil(t, err)
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visited := map[database.Feature]bool{}
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// we only enforce the unique packages to match, the result features
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// should be always deduplicated.
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for _, pkg := range expected {
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visited[pkg] = false
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}
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assert.Len(t, features, len(visited))
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for _, f := range features {
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assert.Equal(t, expectedVersionFormat, f.VersionFormat)
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if ok, found := visited[f]; ok {
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assert.Fail(t, "duplicated features is not allowed", "feature=%#v", f)
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} else if !found {
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assert.Fail(t, "unexpected feature", "feature = %#v", f)
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}
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visited[f] = true
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}
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missingPackages := []database.Feature{}
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for pkg, ok := range visited {
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if !ok {
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missingPackages = append(missingPackages, pkg)
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}
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}
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assert.Len(t, missingPackages, 0, "missing packages")
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})
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}
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