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|
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package modconv
import (
"bytes"
"context"
"fmt"
"internal/testenv"
"log"
"os"
"os/exec"
"path/filepath"
"strings"
"testing"
"cmd/go/internal/cfg"
"cmd/go/internal/modfetch"
"golang.org/x/mod/modfile"
"golang.org/x/mod/module"
)
func TestMain(m *testing.M) {
os.Exit(testMain(m))
}
func testMain(m *testing.M) int {
cfg.GOPROXY = "direct"
if _, err := exec.LookPath("git"); err != nil {
fmt.Fprintln(os.Stderr, "skipping because git binary not found")
fmt.Println("PASS")
return 0
}
dir, err := os.MkdirTemp("", "modconv-test-")
if err != nil {
log.Fatal(err)
}
defer os.RemoveAll(dir)
cfg.GOMODCACHE = filepath.Join(dir, "pkg/mod")
return m.Run()
}
func TestConvertLegacyConfig(t *testing.T) {
testenv.MustHaveExternalNetwork(t)
if testing.Verbose() {
old := cfg.BuildX
defer func() {
cfg.BuildX = old
}()
cfg.BuildX = true
}
var tests = []struct {
path string
vers string
gomod string
}{
/*
Different versions of git seem to find or not find
github.com/Masterminds/semver's a93e51b5a57e,
which is an unmerged pull request.
We'd rather not provide access to unmerged pull requests,
so the line is removed from the golden file here,
but some git commands still find it somehow.
{
// Gopkg.lock parsing.
"github.com/golang/dep", "v0.4.0",
`module github.com/golang/dep
require (
github.com/Masterminds/vcs v1.11.1
github.com/armon/go-radix v0.0.0-20160115234725-4239b77079c7
github.com/boltdb/bolt v1.3.1
github.com/go-yaml/yaml v0.0.0-20170407172122-cd8b52f8269e
github.com/golang/protobuf v0.0.0-20170901042739-5afd06f9d81a
github.com/jmank88/nuts v0.3.0
github.com/nightlyone/lockfile v0.0.0-20170707060451-e83dc5e7bba0
github.com/pelletier/go-toml v0.0.0-20171218135716-b8b5e7696574
github.com/pkg/errors v0.8.0
github.com/sdboyer/constext v0.0.0-20170321163424-836a14457353
golang.org/x/net v0.0.0-20170828231752-66aacef3dd8a
golang.org/x/sync v0.0.0-20170517211232-f52d1811a629
golang.org/x/sys v0.0.0-20170830134202-bb24a47a89ea
)`,
},
*/
// TODO: https://github.com/docker/distribution uses vendor.conf
{
// Godeps.json parsing.
// TODO: Should v2.0.0 work here too?
"github.com/docker/distribution", "v0.0.0-20150410205453-85de3967aa93",
`module github.com/docker/distribution
require (
github.com/AdRoll/goamz v0.0.0-20150130162828-d3664b76d905
github.com/MSOpenTech/azure-sdk-for-go v0.0.0-20150323223030-d90753bcad2e
github.com/Sirupsen/logrus v0.7.3
github.com/bugsnag/bugsnag-go v1.0.3-0.20141110184014-b1d153021fcd
github.com/bugsnag/osext v0.0.0-20130617224835-0dd3f918b21b
github.com/bugsnag/panicwrap v0.0.0-20141110184334-e5f9854865b9
github.com/codegangsta/cli v1.4.2-0.20150131031259-6086d7927ec3
github.com/docker/docker v1.4.2-0.20150204013315-165ea5c158cf
github.com/docker/libtrust v0.0.0-20150114040149-fa567046d9b1
github.com/garyburd/redigo v0.0.0-20150301180006-535138d7bcd7
github.com/gorilla/context v0.0.0-20140604161150-14f550f51af5
github.com/gorilla/handlers v0.0.0-20140825150757-0e84b7d810c1
github.com/gorilla/mux v0.0.0-20140926153814-e444e69cbd2e
github.com/jlhawn/go-crypto v0.0.0-20150401213827-cd738dde20f0
github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43
github.com/yvasiyarov/gorelic v0.0.7-0.20141212073537-a9bba5b9ab50
github.com/yvasiyarov/newrelic_platform_go v0.0.0-20140908184405-b21fdbd4370f
golang.org/x/net v0.0.0-20150202051010-1dfe7915deaf
gopkg.in/check.v1 v1.0.0-20141024133853-64131543e789
gopkg.in/yaml.v2 v2.0.0-20150116202057-bef53efd0c76
)`,
},
{
// golang.org/issue/24585 - confusion about v2.0.0 tag in legacy non-v2 module
"github.com/fishy/gcsbucket", "v0.0.0-20180217031846-618d60fe84e0",
`module github.com/fishy/gcsbucket
require (
cloud.google.com/go v0.18.0
github.com/fishy/fsdb v0.0.0-20180217030800-5527ded01371
github.com/golang/protobuf v1.0.0
github.com/googleapis/gax-go v2.0.0+incompatible
golang.org/x/net v0.0.0-20180216171745-136a25c244d3
golang.org/x/oauth2 v0.0.0-20180207181906-543e37812f10
golang.org/x/text v0.3.1-0.20180208041248-4e4a3210bb54
google.golang.org/api v0.0.0-20180217000815-c7a403bb5fe1
google.golang.org/appengine v1.0.0
google.golang.org/genproto v0.0.0-20180206005123-2b5a72b8730b
google.golang.org/grpc v1.10.0
)`,
},
}
ctx := context.Background()
for _, tt := range tests {
t.Run(strings.ReplaceAll(tt.path, "/", "_")+"_"+tt.vers, func(t *testing.T) {
f, err := modfile.Parse("golden", []byte(tt.gomod), nil)
if err != nil {
t.Fatal(err)
}
want, err := f.Format()
if err != nil {
t.Fatal(err)
}
dir, err := modfetch.Download(ctx, module.Version{Path: tt.path, Version: tt.vers})
if err != nil {
t.Fatal(err)
}
for name := range Converters {
file := filepath.Join(dir, name)
data, err := os.ReadFile(file)
if err == nil {
f := new(modfile.File)
f.AddModuleStmt(tt.path)
if err := ConvertLegacyConfig(f, filepath.ToSlash(file), data); err != nil {
t.Fatal(err)
}
out, err := f.Format()
if err != nil {
t.Fatalf("format after conversion: %v", err)
}
if !bytes.Equal(out, want) {
t.Fatalf("final go.mod:\n%s\n\nwant:\n%s", out, want)
}
return
}
}
t.Fatalf("no converter found for %s@%s", tt.path, tt.vers)
})
}
}
|
