+++ /dev/null
-// 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 fake
-
-import (
- "context"
- "io/ioutil"
- "os"
- "sort"
- "testing"
- "time"
-
- "golang.org/x/tools/internal/lsp/protocol"
-)
-
-const data = `
--- go.mod --
-go 1.12
--- nested/README.md --
-Hello World!
-`
-
-func newWorkdir(t *testing.T) (*Workdir, <-chan []FileEvent, func()) {
- t.Helper()
-
- tmpdir, err := ioutil.TempDir("", "goplstest-workdir-")
- if err != nil {
- t.Fatal(err)
- }
- wd := NewWorkdir(tmpdir)
- if err := wd.writeInitialFiles(data); err != nil {
- t.Fatal(err)
- }
- cleanup := func() {
- if err := os.RemoveAll(tmpdir); err != nil {
- t.Error(err)
- }
- }
-
- fileEvents := make(chan []FileEvent)
- watch := func(_ context.Context, events []FileEvent) {
- fileEvents <- events
- }
- wd.AddWatcher(watch)
- return wd, fileEvents, cleanup
-}
-
-func TestWorkdir_ReadFile(t *testing.T) {
- wd, _, cleanup := newWorkdir(t)
- defer cleanup()
-
- got, err := wd.ReadFile("nested/README.md")
- if err != nil {
- t.Fatal(err)
- }
- want := "Hello World!\n"
- if got != want {
- t.Errorf("reading workdir file, got %q, want %q", got, want)
- }
-}
-
-func TestWorkdir_WriteFile(t *testing.T) {
- wd, events, cleanup := newWorkdir(t)
- defer cleanup()
- ctx := context.Background()
-
- tests := []struct {
- path string
- wantType protocol.FileChangeType
- }{
- {"data.txt", protocol.Created},
- {"nested/README.md", protocol.Changed},
- }
-
- for _, test := range tests {
- if err := wd.WriteFile(ctx, test.path, "42"); err != nil {
- t.Fatal(err)
- }
- es := <-events
- if got := len(es); got != 1 {
- t.Fatalf("len(events) = %d, want 1", got)
- }
- if es[0].Path != test.path {
- t.Errorf("event.Path = %q, want %q", es[0].Path, test.path)
- }
- if es[0].ProtocolEvent.Type != test.wantType {
- t.Errorf("event type = %v, want %v", es[0].ProtocolEvent.Type, test.wantType)
- }
- got, err := wd.ReadFile(test.path)
- if err != nil {
- t.Fatal(err)
- }
- want := "42"
- if got != want {
- t.Errorf("ws.ReadFile(%q) = %q, want %q", test.path, got, want)
- }
- }
-}
-
-func TestWorkdir_ListFiles(t *testing.T) {
- wd, _, cleanup := newWorkdir(t)
- defer cleanup()
-
- checkFiles := func(dir string, want []string) {
- files, err := wd.ListFiles(dir)
- if err != nil {
- t.Fatal(err)
- }
- sort.Strings(want)
- var got []string
- for p := range files {
- got = append(got, p)
- }
- sort.Strings(got)
- if len(got) != len(want) {
- t.Fatalf("ListFiles(): len = %d, want %d; got=%v; want=%v", len(got), len(want), got, want)
- }
- for i, f := range got {
- if f != want[i] {
- t.Errorf("ListFiles()[%d] = %s, want %s", i, f, want[i])
- }
- }
- }
-
- checkFiles(".", []string{"go.mod", "nested/README.md"})
- checkFiles("nested", []string{"nested/README.md"})
-}
-
-func TestWorkdir_CheckForFileChanges(t *testing.T) {
- t.Skip("broken on darwin-amd64-10_12")
- wd, events, cleanup := newWorkdir(t)
- defer cleanup()
- ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
- defer cancel()
-
- checkChange := func(path string, typ protocol.FileChangeType) {
- if err := wd.CheckForFileChanges(ctx); err != nil {
- t.Fatal(err)
- }
- var gotEvt FileEvent
- select {
- case <-ctx.Done():
- t.Fatal(ctx.Err())
- case ev := <-events:
- gotEvt = ev[0]
- }
- // Only check relative path and Type
- if gotEvt.Path != path || gotEvt.ProtocolEvent.Type != typ {
- t.Errorf("file events: got %v, want {Path: %s, Type: %v}", gotEvt, path, typ)
- }
- }
- // Sleep some positive amount of time to ensure a distinct mtime.
- time.Sleep(100 * time.Millisecond)
- if err := WriteFileData("go.mod", []byte("module foo.test\n"), wd.RelativeTo); err != nil {
- t.Fatal(err)
- }
- checkChange("go.mod", protocol.Changed)
- if err := WriteFileData("newFile", []byte("something"), wd.RelativeTo); err != nil {
- t.Fatal(err)
- }
- checkChange("newFile", protocol.Created)
- fp := wd.AbsPath("newFile")
- if err := os.Remove(fp); err != nil {
- t.Fatal(err)
- }
- checkChange("newFile", protocol.Deleted)
-}
-
-func TestSplitModuleVersionPath(t *testing.T) {
- tests := []struct {
- path string
- wantModule, wantVersion, wantSuffix string
- }{
- {"foo.com@v1.2.3/bar", "foo.com", "v1.2.3", "bar"},
- {"foo.com/module@v1.2.3/bar", "foo.com/module", "v1.2.3", "bar"},
- {"foo.com@v1.2.3", "foo.com", "v1.2.3", ""},
- {"std@v1.14.0", "std", "v1.14.0", ""},
- {"another/module/path", "another/module/path", "", ""},
- }
-
- for _, test := range tests {
- module, version, suffix := splitModuleVersionPath(test.path)
- if module != test.wantModule || version != test.wantVersion || suffix != test.wantSuffix {
- t.Errorf("splitModuleVersionPath(%q) =\n\t(%q, %q, %q)\nwant\n\t(%q, %q, %q)",
- test.path, module, version, suffix, test.wantModule, test.wantVersion, test.wantSuffix)
- }
- }
-}
projects / dotfiles / .git / blobdiff