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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 (
"testing"
. "golang.org/x/tools/gopls/internal/lsp/regtest"
"golang.org/x/tools/internal/testenv"
)
// Test that setting go.work via environment variables or settings works.
func TestUseGoWorkOutsideTheWorkspace(t *testing.T) {
testenv.NeedsGo1Point(t, 18)
const files = `
-- 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 (
$SANDBOX_WORKDIR/work/a
$SANDBOX_WORKDIR/work/b
$SANDBOX_WORKDIR/other/c
)
`
WithOptions(
WorkspaceFolders("work"), // use a nested workspace dir, so that GOWORK is outside the workspace
EnvVars{"GOWORK": "$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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