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// 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 (
"strings"
"testing"
. "golang.org/x/tools/gopls/internal/lsp/regtest"
)
func TestHoverAndDocumentLink(t *testing.T) {
const program = `
-- go.mod --
module mod.test
go 1.12
require import.test v1.2.3
-- go.sum --
import.test v1.2.3 h1:Mu4N9BICLJFxwwn8YNg6T3frkFWW1O7evXvo0HiRjBc=
import.test v1.2.3/go.mod h1:KooCN1g237upRg7irU7F+3oADn5tVClU8YYW4I1xhMk=
-- main.go --
package main
import "import.test/pkg"
func main() {
// Issue 43990: this is not a link that most users can open from an LSP
// client: mongodb://not.a.link.com
println(pkg.Hello)
}`
const proxy = `
-- import.test@v1.2.3/go.mod --
module import.test
go 1.12
-- import.test@v1.2.3/pkg/const.go --
package pkg
const Hello = "Hello"
`
WithOptions(
ProxyFiles(proxy),
).Run(t, program, func(t *testing.T, env *Env) {
env.OpenFile("main.go")
env.OpenFile("go.mod")
modLink := "https://pkg.go.dev/mod/import.test@v1.2.3"
pkgLink := "https://pkg.go.dev/import.test@v1.2.3/pkg"
// First, check that we get the expected links via hover and documentLink.
content, _ := env.Hover(env.RegexpSearch("main.go", "pkg.Hello"))
if content == nil || !strings.Contains(content.Value, pkgLink) {
t.Errorf("hover: got %v in main.go, want contains %q", content, pkgLink)
}
content, _ = env.Hover(env.RegexpSearch("go.mod", "import.test"))
if content == nil || !strings.Contains(content.Value, pkgLink) {
t.Errorf("hover: got %v in go.mod, want contains %q", content, pkgLink)
}
links := env.DocumentLink("main.go")
if len(links) != 1 || links[0].Target != pkgLink {
t.Errorf("documentLink: got links %+v for main.go, want one link with target %q", links, pkgLink)
}
links = env.DocumentLink("go.mod")
if len(links) != 1 || links[0].Target != modLink {
t.Errorf("documentLink: got links %+v for go.mod, want one link with target %q", links, modLink)
}
// Then change the environment to make these links private.
cfg := env.Editor.Config()
cfg.Env = map[string]string{"GOPRIVATE": "import.test"}
env.ChangeConfiguration(cfg)
// Finally, verify that the links are gone.
content, _ = env.Hover(env.RegexpSearch("main.go", "pkg.Hello"))
if content == nil || strings.Contains(content.Value, pkgLink) {
t.Errorf("hover: got %v in main.go, want non-empty hover without %q", content, pkgLink)
}
content, _ = env.Hover(env.RegexpSearch("go.mod", "import.test"))
if content == nil || strings.Contains(content.Value, modLink) {
t.Errorf("hover: got %v in go.mod, want contains %q", content, modLink)
}
links = env.DocumentLink("main.go")
if len(links) != 0 {
t.Errorf("documentLink: got %d document links for main.go, want 0\nlinks: %v", len(links), links)
}
links = env.DocumentLink("go.mod")
if len(links) != 0 {
t.Errorf("documentLink: got %d document links for go.mod, want 0\nlinks: %v", len(links), links)
}
})
}
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