+++ /dev/null
-// 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 packagestest_test
-
-import (
- "os"
- "path/filepath"
- "testing"
-
- "golang.org/x/tools/go/packages/packagestest"
-)
-
-var testdata = []packagestest.Module{{
- Name: "golang.org/fake1",
- Files: map[string]interface{}{
- "a.go": packagestest.Symlink("testdata/a.go"),
- "b.go": "invalid file contents",
- },
- Overlay: map[string][]byte{
- "b.go": []byte("package fake1"),
- "c.go": []byte("package fake1"),
- },
-}, {
- Name: "golang.org/fake2",
- Files: map[string]interface{}{
- "other/a.go": "package fake2",
- },
-}, {
- Name: "golang.org/fake2/v2",
- Files: map[string]interface{}{
- "other/a.go": "package fake2",
- },
-}, {
- Name: "golang.org/fake3@v1.0.0",
- Files: map[string]interface{}{
- "other/a.go": "package fake3",
- },
-}, {
- Name: "golang.org/fake3@v1.1.0",
- Files: map[string]interface{}{
- "other/a.go": "package fake3",
- },
-}}
-
-type fileTest struct {
- module, fragment, expect string
- check func(t *testing.T, exported *packagestest.Exported, filename string)
-}
-
-func checkFiles(t *testing.T, exported *packagestest.Exported, tests []fileTest) {
- for _, test := range tests {
- expect := filepath.Join(exported.Temp(), filepath.FromSlash(test.expect))
- got := exported.File(test.module, test.fragment)
- if got == "" {
- t.Errorf("File %v missing from the output", expect)
- } else if got != expect {
- t.Errorf("Got file %v, expected %v", got, expect)
- }
- if test.check != nil {
- test.check(t, exported, got)
- }
- }
-}
-
-func checkLink(expect string) func(t *testing.T, exported *packagestest.Exported, filename string) {
- expect = filepath.FromSlash(expect)
- return func(t *testing.T, exported *packagestest.Exported, filename string) {
- if target, err := os.Readlink(filename); err != nil {
- t.Errorf("Error checking link %v: %v", filename, err)
- } else if target != expect {
- t.Errorf("Link %v does not match, got %v expected %v", filename, target, expect)
- }
- }
-}
-
-func checkContent(expect string) func(t *testing.T, exported *packagestest.Exported, filename string) {
- return func(t *testing.T, exported *packagestest.Exported, filename string) {
- if content, err := exported.FileContents(filename); err != nil {
- t.Errorf("Error reading %v: %v", filename, err)
- } else if string(content) != expect {
- t.Errorf("Content of %v does not match, got %v expected %v", filename, string(content), expect)
- }
- }
-}
-
-func TestGroupFilesByModules(t *testing.T) {
- for _, tt := range []struct {
- testdir string
- want []packagestest.Module
- }{
- {
- testdir: "testdata/groups/one",
- want: []packagestest.Module{
- {
- Name: "testdata/groups/one",
- Files: map[string]interface{}{
- "main.go": true,
- },
- },
- {
- Name: "example.com/extra",
- Files: map[string]interface{}{
- "help.go": true,
- },
- },
- },
- },
- {
- testdir: "testdata/groups/two",
- want: []packagestest.Module{
- {
- Name: "testdata/groups/two",
- Files: map[string]interface{}{
- "main.go": true,
- "expect/yo.go": true,
- "expect/yo_test.go": true,
- },
- },
- {
- Name: "example.com/extra",
- Files: map[string]interface{}{
- "yo.go": true,
- "geez/help.go": true,
- },
- },
- {
- Name: "example.com/extra/v2",
- Files: map[string]interface{}{
- "me.go": true,
- "geez/help.go": true,
- },
- },
- {
- Name: "example.com/tempmod",
- Files: map[string]interface{}{
- "main.go": true,
- },
- },
- {
- Name: "example.com/what@v1.0.0",
- Files: map[string]interface{}{
- "main.go": true,
- },
- },
- {
- Name: "example.com/what@v1.1.0",
- Files: map[string]interface{}{
- "main.go": true,
- },
- },
- },
- },
- } {
- t.Run(tt.testdir, func(t *testing.T) {
- got, err := packagestest.GroupFilesByModules(tt.testdir)
- if err != nil {
- t.Fatalf("could not group files %v", err)
- }
- if len(got) != len(tt.want) {
- t.Fatalf("%s: wanted %d modules but got %d", tt.testdir, len(tt.want), len(got))
- }
- for i, w := range tt.want {
- g := got[i]
- if filepath.FromSlash(g.Name) != filepath.FromSlash(w.Name) {
- t.Fatalf("%s: wanted module[%d].Name to be %s but got %s", tt.testdir, i, filepath.FromSlash(w.Name), filepath.FromSlash(g.Name))
- }
- for fh := range w.Files {
- if _, ok := g.Files[fh]; !ok {
- t.Fatalf("%s, module[%d]: wanted %s but could not find", tt.testdir, i, fh)
- }
- }
- for fh := range g.Files {
- if _, ok := w.Files[fh]; !ok {
- t.Fatalf("%s, module[%d]: found unexpected file %s", tt.testdir, i, fh)
- }
- }
- }
- })
- }
-}
projects / dotfiles / .git / blobdiff