150 lines
4.1 KiB
Go
150 lines
4.1 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package conda
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import (
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"archive/tar"
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"archive/zip"
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"bytes"
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"io"
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"testing"
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"github.com/dsnet/compress/bzip2"
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"github.com/klauspost/compress/zstd"
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"github.com/stretchr/testify/assert"
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)
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const (
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packageName = "gitea"
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packageVersion = "1.0.1"
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description = "Package Description"
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projectURL = "https://gitea.io"
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repositoryURL = "https://gitea.io/gitea/gitea"
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documentationURL = "https://docs.gitea.io"
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)
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func TestParsePackage(t *testing.T) {
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createArchive := func(files map[string][]byte) *bytes.Buffer {
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var buf bytes.Buffer
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tw := tar.NewWriter(&buf)
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for filename, content := range files {
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hdr := &tar.Header{
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Name: filename,
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Mode: 0o600,
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Size: int64(len(content)),
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}
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tw.WriteHeader(hdr)
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tw.Write(content)
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}
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tw.Close()
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return &buf
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}
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t.Run("MissingIndexFile", func(t *testing.T) {
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buf := createArchive(map[string][]byte{"dummy.txt": {}})
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p, err := parsePackageTar(buf)
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assert.Nil(t, p)
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assert.ErrorIs(t, err, ErrInvalidStructure)
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})
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t.Run("MissingAboutFile", func(t *testing.T) {
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buf := createArchive(map[string][]byte{"info/index.json": []byte(`{"name":"name","version":"1.0"}`)})
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p, err := parsePackageTar(buf)
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assert.NotNil(t, p)
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assert.NoError(t, err)
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assert.Equal(t, "name", p.Name)
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assert.Equal(t, "1.0", p.Version)
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assert.Empty(t, p.VersionMetadata.ProjectURL)
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})
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t.Run("InvalidName", func(t *testing.T) {
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for _, name := range []string{"", "name!", "nAMe"} {
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buf := createArchive(map[string][]byte{"info/index.json": []byte(`{"name":"` + name + `","version":"1.0"}`)})
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p, err := parsePackageTar(buf)
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assert.Nil(t, p)
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assert.ErrorIs(t, err, ErrInvalidName)
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}
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})
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t.Run("InvalidVersion", func(t *testing.T) {
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for _, version := range []string{"", "1.0-2"} {
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buf := createArchive(map[string][]byte{"info/index.json": []byte(`{"name":"name","version":"` + version + `"}`)})
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p, err := parsePackageTar(buf)
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assert.Nil(t, p)
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assert.ErrorIs(t, err, ErrInvalidVersion)
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}
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})
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t.Run("Valid", func(t *testing.T) {
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buf := createArchive(map[string][]byte{
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"info/index.json": []byte(`{"name":"` + packageName + `","version":"` + packageVersion + `","subdir":"linux-64"}`),
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"info/about.json": []byte(`{"description":"` + description + `","dev_url":"` + repositoryURL + `","doc_url":"` + documentationURL + `","home":"` + projectURL + `"}`),
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})
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p, err := parsePackageTar(buf)
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assert.NotNil(t, p)
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assert.NoError(t, err)
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assert.Equal(t, packageName, p.Name)
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assert.Equal(t, packageVersion, p.Version)
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assert.Equal(t, "linux-64", p.Subdir)
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assert.Equal(t, description, p.VersionMetadata.Description)
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assert.Equal(t, projectURL, p.VersionMetadata.ProjectURL)
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assert.Equal(t, repositoryURL, p.VersionMetadata.RepositoryURL)
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assert.Equal(t, documentationURL, p.VersionMetadata.DocumentationURL)
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})
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t.Run(".tar.bz2", func(t *testing.T) {
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tarArchive := createArchive(map[string][]byte{
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"info/index.json": []byte(`{"name":"` + packageName + `","version":"` + packageVersion + `"}`),
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})
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var buf bytes.Buffer
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bw, _ := bzip2.NewWriter(&buf, nil)
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io.Copy(bw, tarArchive)
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bw.Close()
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br := bytes.NewReader(buf.Bytes())
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p, err := ParsePackageBZ2(br)
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assert.NotNil(t, p)
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assert.NoError(t, err)
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assert.Equal(t, packageName, p.Name)
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assert.Equal(t, packageVersion, p.Version)
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assert.False(t, p.FileMetadata.IsCondaPackage)
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})
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t.Run(".conda", func(t *testing.T) {
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tarArchive := createArchive(map[string][]byte{
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"info/index.json": []byte(`{"name":"` + packageName + `","version":"` + packageVersion + `"}`),
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})
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var infoBuf bytes.Buffer
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zsw, _ := zstd.NewWriter(&infoBuf)
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io.Copy(zsw, tarArchive)
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zsw.Close()
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var buf bytes.Buffer
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zpw := zip.NewWriter(&buf)
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w, _ := zpw.Create("info-x.tar.zst")
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w.Write(infoBuf.Bytes())
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zpw.Close()
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br := bytes.NewReader(buf.Bytes())
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p, err := ParsePackageConda(br, int64(br.Len()))
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assert.NotNil(t, p)
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assert.NoError(t, err)
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assert.Equal(t, packageName, p.Name)
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assert.Equal(t, packageVersion, p.Version)
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assert.True(t, p.FileMetadata.IsCondaPackage)
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})
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}
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