mirror of
https://github.com/golang/go
synced 2024-11-19 03:34:41 -07:00
ae3dd78063
R=golang-dev, bradfitz CC=golang-dev https://golang.org/cl/26990043
135 lines
2.7 KiB
Go
135 lines
2.7 KiB
Go
// Copyright 2013 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 godoc
|
|
|
|
import (
|
|
"bytes"
|
|
"reflect"
|
|
"strings"
|
|
"testing"
|
|
|
|
"code.google.com/p/go.tools/godoc/vfs/mapfs"
|
|
)
|
|
|
|
func newCorpus(t *testing.T) *Corpus {
|
|
c := NewCorpus(mapfs.New(map[string]string{
|
|
"src/pkg/foo/foo.go": `// Package foo is an example.
|
|
package foo
|
|
|
|
import "bar"
|
|
|
|
const Pi = 3.1415
|
|
|
|
var Foos []Foo
|
|
|
|
// Foo is stuff.
|
|
type Foo struct{}
|
|
|
|
func New() *Foo {
|
|
return new(Foo)
|
|
}
|
|
`,
|
|
"src/pkg/bar/bar.go": `// Package bar is another example to test races.
|
|
package bar
|
|
`,
|
|
"src/pkg/other/bar/bar.go": `// Package bar is another bar package.
|
|
package bar
|
|
func X() {}
|
|
`,
|
|
"src/pkg/skip/skip.go": `// Package skip should be skipped.
|
|
package skip
|
|
func Skip() {}
|
|
`,
|
|
}))
|
|
c.IndexEnabled = true
|
|
c.IndexDirectory = func(dir string) bool {
|
|
return !strings.Contains(dir, "skip")
|
|
}
|
|
|
|
if err := c.Init(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
return c
|
|
}
|
|
|
|
func TestIndex(t *testing.T) {
|
|
c := newCorpus(t)
|
|
c.UpdateIndex()
|
|
ix, _ := c.CurrentIndex()
|
|
if ix == nil {
|
|
t.Fatal("no index")
|
|
}
|
|
t.Logf("Got: %#v", ix)
|
|
testIndex(t, ix)
|
|
}
|
|
|
|
func TestIndexWriteRead(t *testing.T) {
|
|
c := newCorpus(t)
|
|
c.UpdateIndex()
|
|
ix, _ := c.CurrentIndex()
|
|
if ix == nil {
|
|
t.Fatal("no index")
|
|
}
|
|
|
|
var buf bytes.Buffer
|
|
nw, err := ix.WriteTo(&buf)
|
|
if err != nil {
|
|
t.Fatalf("Index.WriteTo: %v", err)
|
|
}
|
|
|
|
ix2 := new(Index)
|
|
nr, err := ix2.ReadFrom(&buf)
|
|
if err != nil {
|
|
t.Fatalf("Index.ReadFrom: %v", err)
|
|
}
|
|
if nr != nw {
|
|
t.Errorf("Wrote %d bytes to index but read %d", nw, nr)
|
|
}
|
|
testIndex(t, ix2)
|
|
}
|
|
|
|
func testIndex(t *testing.T, ix *Index) {
|
|
wantStats := Statistics{Bytes: 291, Files: 3, Lines: 20, Words: 8, Spots: 12}
|
|
if !reflect.DeepEqual(ix.Stats(), wantStats) {
|
|
t.Errorf("Stats = %#v; want %#v", ix.Stats(), wantStats)
|
|
}
|
|
|
|
if _, ok := ix.words["Skip"]; ok {
|
|
t.Errorf("the word Skip was found; expected it to be skipped")
|
|
}
|
|
|
|
if got, want := ix.ImportCount(), map[string]int{
|
|
"bar": 1,
|
|
}; !reflect.DeepEqual(got, want) {
|
|
t.Errorf("ImportCount = %v; want %v", got, want)
|
|
}
|
|
|
|
if got, want := ix.PackagePath(), map[string]map[string]bool{
|
|
"foo": map[string]bool{
|
|
"foo": true,
|
|
},
|
|
"bar": map[string]bool{
|
|
"bar": true,
|
|
"other/bar": true,
|
|
},
|
|
}; !reflect.DeepEqual(got, want) {
|
|
t.Errorf("PackagePath = %v; want %v", got, want)
|
|
}
|
|
|
|
if got, want := ix.Exports(), map[string]map[string]SpotKind{
|
|
"foo": map[string]SpotKind{
|
|
"Pi": ConstDecl,
|
|
"Foos": VarDecl,
|
|
"Foo": TypeDecl,
|
|
"New": FuncDecl,
|
|
},
|
|
"other/bar": map[string]SpotKind{
|
|
"X": FuncDecl,
|
|
},
|
|
}; !reflect.DeepEqual(got, want) {
|
|
t.Errorf("Exports = %v; want %v", got, want)
|
|
}
|
|
}
|