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gitea/modules/packages/conda/metadata_test.go

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4.1 KiB
Go

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