blob: 93276362af81886ad90416fbc3903b630288b45f [file] [log] [blame]
// 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 misc
import (
"testing"
. "golang.org/x/tools/gopls/internal/regtest"
)
func TestStdlibReferences(t *testing.T) {
const files = `
-- go.mod --
module mod.com
go 1.12
-- main.go --
package main
import "fmt"
func main() {
fmt.Print()
}
`
Run(t, files, func(t *testing.T, env *Env) {
env.OpenFile("main.go")
file, pos := env.GoToDefinition("main.go", env.RegexpSearch("main.go", `fmt.(Print)`))
refs, err := env.Editor.References(env.Ctx, file, pos)
if err != nil {
t.Fatal(err)
}
if len(refs) != 2 {
t.Fatalf("got %v reference(s), want 2", len(refs))
}
// The first reference is guaranteed to be the definition.
if got, want := refs[1].URI, env.Sandbox.Workdir.URI("main.go"); got != want {
t.Errorf("found reference in %v, wanted %v", got, want)
}
})
}