--- /dev/null
+// Copyright 2018 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 packagestest_test
+
+import (
+ "path/filepath"
+ "testing"
+
+ "golang.org/x/tools/go/packages/packagestest"
+ "golang.org/x/tools/internal/testenv"
+)
+
+func TestModulesExport(t *testing.T) {
+ testenv.NeedsGo1Point(t, 11)
+ exported := packagestest.Export(t, packagestest.Modules, testdata)
+ defer exported.Cleanup()
+ // Check that the cfg contains all the right bits
+ var expectDir = filepath.Join(exported.Temp(), "fake1")
+ if exported.Config.Dir != expectDir {
+ t.Errorf("Got working directory %v expected %v", exported.Config.Dir, expectDir)
+ }
+ checkFiles(t, exported, []fileTest{
+ {"golang.org/fake1", "go.mod", "fake1/go.mod", nil},
+ {"golang.org/fake1", "a.go", "fake1/a.go", checkLink("testdata/a.go")},
+ {"golang.org/fake1", "b.go", "fake1/b.go", checkContent("package fake1")},
+ {"golang.org/fake2", "go.mod", "modcache/pkg/mod/golang.org/fake2@v1.0.0/go.mod", nil},
+ {"golang.org/fake2", "other/a.go", "modcache/pkg/mod/golang.org/fake2@v1.0.0/other/a.go", checkContent("package fake2")},
+ {"golang.org/fake2/v2", "other/a.go", "modcache/pkg/mod/golang.org/fake2/v2@v2.0.0/other/a.go", checkContent("package fake2")},
+ {"golang.org/fake3@v1.1.0", "other/a.go", "modcache/pkg/mod/golang.org/fake3@v1.1.0/other/a.go", checkContent("package fake3")},
+ {"golang.org/fake3@v1.0.0", "other/a.go", "modcache/pkg/mod/golang.org/fake3@v1.0.0/other/a.go", nil},
+ })
+}