Giant blob of minor changes

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201105173854-bc9fc8d8c4bc / internal / proxydir / proxydir_test.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/proxydir/proxydir_test.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/proxydir/proxydir_test.go
new file mode 100644 (file)
index 0000000..54401fb
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/proxydir/proxydir_test.go
@@ -0,0 +1,112 @@
+// 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)
+               }
+       }
+}