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// Copyright 2022 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 workspace
import (
"fmt"
"path/filepath"
"testing"
. "golang.org/x/tools/gopls/internal/test/integration"
)
// Test that setting go.work via environment variables or settings works.
func TestUseGoWorkOutsideTheWorkspace(t *testing.T) {
// As discussed in
// https://github.com/golang/go/issues/59458#issuecomment-1513794691, we must
// use \-separated paths in go.work use directives for this test to work
// correctly on windows.
var files = fmt.Sprintf(`
-- work/a/go.mod --
module a.com
go 1.12
-- work/a/a.go --
package a
-- work/b/go.mod --
module b.com
go 1.12
-- work/b/b.go --
package b
func _() {
x := 1 // unused
}
-- other/c/go.mod --
module c.com
go 1.18
-- other/c/c.go --
package c
-- config/go.work --
go 1.18
use (
%s
%s
%s
)
`,
filepath.Join("$SANDBOX_WORKDIR", "work", "a"),
filepath.Join("$SANDBOX_WORKDIR", "work", "b"),
filepath.Join("$SANDBOX_WORKDIR", "other", "c"),
)
WithOptions(
WorkspaceFolders("work"), // use a nested workspace dir, so that GOWORK is outside the workspace
EnvVars{"GOWORK": filepath.Join("$SANDBOX_WORKDIR", "config", "go.work")},
).Run(t, files, func(t *testing.T, env *Env) {
// When we have an explicit GOWORK set, we should get a file watch request.
env.OnceMet(
InitialWorkspaceLoad,
FileWatchMatching(`other`),
FileWatchMatching(`config.go\.work`),
)
env.Await(FileWatchMatching(`config.go\.work`))
// Even though work/b is not open, we should get its diagnostics as it is
// included in the workspace.
env.OpenFile("work/a/a.go")
env.AfterChange(
Diagnostics(env.AtRegexp("work/b/b.go", "x := 1"), WithMessage("not used")),
)
})
}
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