Giant blob of minor changes

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201028153306-37f0764111ff / internal / lsp / mod / mod_test.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/lsp/mod/mod_test.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/lsp/mod/mod_test.go
new file mode 100644 (file)
index 0000000..f7c3360
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/lsp/mod/mod_test.go
@@ -0,0 +1,60 @@
+// Copyright 2019 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 mod
+
+import (
+       "io/ioutil"
+       "os"
+       "path/filepath"
+       "testing"
+
+       "golang.org/x/tools/internal/lsp/cache"
+       "golang.org/x/tools/internal/lsp/source"
+       "golang.org/x/tools/internal/lsp/tests"
+       "golang.org/x/tools/internal/span"
+       "golang.org/x/tools/internal/testenv"
+)
+
+func TestMain(m *testing.M) {
+       testenv.ExitIfSmallMachine()
+       os.Exit(m.Run())
+}
+
+func TestModfileRemainsUnchanged(t *testing.T) {
+       testenv.NeedsGo1Point(t, 14)
+
+       ctx := tests.Context(t)
+       cache := cache.New(ctx, nil)
+       session := cache.NewSession(ctx)
+       options := source.DefaultOptions().Clone()
+       tests.DefaultOptions(options)
+       options.TempModfile = true
+       options.Env = map[string]string{"GOPACKAGESDRIVER": "off", "GOROOT": ""}
+
+       // Make sure to copy the test directory to a temporary directory so we do not
+       // modify the test code or add go.sum files when we run the tests.
+       folder, err := tests.CopyFolderToTempDir(filepath.Join("testdata", "unchanged"))
+       if err != nil {
+               t.Fatal(err)
+       }
+       defer os.RemoveAll(folder)
+
+       before, err := ioutil.ReadFile(filepath.Join(folder, "go.mod"))
+       if err != nil {
+               t.Fatal(err)
+       }
+       _, _, release, err := session.NewView(ctx, "diagnostics_test", span.URIFromPath(folder), options)
+       release()
+       if err != nil {
+               t.Fatal(err)
+       }
+       after, err := ioutil.ReadFile(filepath.Join(folder, "go.mod"))
+       if err != nil {
+               t.Fatal(err)
+       }
+       if string(before) != string(after) {
+               t.Errorf("the real go.mod file was changed even when tempModfile=true")
+       }
+}