mirror of
https://github.com/golang/go
synced 2024-09-30 18:18:32 -06:00
07bb9fb2f9
Both packagestest and the gopls regtests need to write module data to the filesystem in proxy structure. Since this seems like a common and self-contained concerned, factor this out into a shared package. Change-Id: I5275dbc0cd7b13290061e8bb559d6dd287fbb275 Reviewed-on: https://go-review.googlesource.com/c/tools/+/227841 Run-TryBot: Robert Findley <rfindley@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Rebecca Stambler <rstambler@golang.org>
113 lines
2.9 KiB
Go
113 lines
2.9 KiB
Go
// Copyright 2020 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 proxydir
|
|
|
|
import (
|
|
"archive/zip"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
func TestWriteModuleVersion(t *testing.T) {
|
|
tests := []struct {
|
|
modulePath, version string
|
|
files map[string][]byte
|
|
}{
|
|
{
|
|
modulePath: "mod.test/module",
|
|
version: "v1.2.3",
|
|
files: map[string][]byte{
|
|
"go.mod": []byte("module mod.com\n\ngo 1.12"),
|
|
"const.go": []byte("package module\n\nconst Answer = 42"),
|
|
},
|
|
},
|
|
{
|
|
modulePath: "mod.test/module",
|
|
version: "v1.2.4",
|
|
files: map[string][]byte{
|
|
"go.mod": []byte("module mod.com\n\ngo 1.12"),
|
|
"const.go": []byte("package module\n\nconst Answer = 43"),
|
|
},
|
|
},
|
|
{
|
|
modulePath: "mod.test/nogomod",
|
|
version: "v0.9.0",
|
|
files: map[string][]byte{
|
|
"const.go": []byte("package module\n\nconst Other = \"Other\""),
|
|
},
|
|
},
|
|
}
|
|
dir, err := ioutil.TempDir("", "proxydirtest-")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer os.RemoveAll(dir)
|
|
for _, test := range tests {
|
|
// Since we later assert on the contents of /list, don't use subtests.
|
|
if err := WriteModuleVersion(dir, test.modulePath, test.version, test.files); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
rootDir := filepath.Join(dir, filepath.FromSlash(test.modulePath), "@v")
|
|
gomod, err := ioutil.ReadFile(filepath.Join(rootDir, test.version+".mod"))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
wantMod, ok := test.files["go.mod"]
|
|
if !ok {
|
|
wantMod = []byte("module " + test.modulePath)
|
|
}
|
|
if got, want := string(gomod), string(wantMod); got != want {
|
|
t.Errorf("reading %s/@v/%s.mod: got %q, want %q", test.modulePath, test.version, got, want)
|
|
}
|
|
zr, err := zip.OpenReader(filepath.Join(rootDir, test.version+".zip"))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer zr.Close()
|
|
|
|
for _, zf := range zr.File {
|
|
r, err := zf.Open()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer r.Close()
|
|
content, err := ioutil.ReadAll(r)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
name := strings.TrimPrefix(zf.Name, fmt.Sprintf("%s@%s/", test.modulePath, test.version))
|
|
if got, want := string(content), string(test.files[name]); got != want {
|
|
t.Errorf("unzipping %q: got %q, want %q", zf.Name, got, want)
|
|
}
|
|
delete(test.files, name)
|
|
}
|
|
for name := range test.files {
|
|
t.Errorf("file %q not present in the module zip", name)
|
|
}
|
|
}
|
|
|
|
lists := []struct {
|
|
modulePath, want string
|
|
}{
|
|
{"mod.test/module", "v1.2.3\nv1.2.4\n"},
|
|
{"mod.test/nogomod", "v0.9.0\n"},
|
|
}
|
|
|
|
for _, test := range lists {
|
|
fp := filepath.Join(dir, filepath.FromSlash(test.modulePath), "@v", "list")
|
|
list, err := ioutil.ReadFile(fp)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if got := string(list); got != test.want {
|
|
t.Errorf("%q/@v/list: got %q, want %q", test.modulePath, got, test.want)
|
|
}
|
|
}
|
|
}
|