mirror of
https://github.com/golang/go
synced 2024-11-05 14:46:11 -07:00
69db398fe0
...since the zero value is more useful by far. This is a breaking API change, obviously. (One or two tests in this CL have intentional been left using the zero value, i.e., they now load source.) Change-Id: I42287bfcdb1afef8ee84e5eac12534dd0a1fd5d2 Reviewed-on: https://go-review.googlesource.com/5653 Reviewed-by: Robert Griesemer <gri@golang.org>
50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
// Copyright 2014 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 lexical
|
|
|
|
import (
|
|
"go/build"
|
|
"testing"
|
|
|
|
"golang.org/x/tools/go/buildutil"
|
|
"golang.org/x/tools/go/loader"
|
|
)
|
|
|
|
func TestStdlib(t *testing.T) {
|
|
defer func(saved func(format string, args ...interface{})) {
|
|
logf = saved
|
|
}(logf)
|
|
logf = t.Errorf
|
|
|
|
ctxt := build.Default // copy
|
|
|
|
// Enumerate $GOROOT packages.
|
|
saved := ctxt.GOPATH
|
|
ctxt.GOPATH = "" // disable GOPATH during AllPackages
|
|
pkgs := buildutil.AllPackages(&ctxt)
|
|
ctxt.GOPATH = saved
|
|
|
|
// Throw in a number of go.tools packages too.
|
|
pkgs = append(pkgs,
|
|
"golang.org/x/tools/cmd/godoc",
|
|
"golang.org/x/tools/refactor/lexical")
|
|
|
|
// Load, parse and type-check the program.
|
|
conf := loader.Config{Build: &ctxt}
|
|
for _, path := range pkgs {
|
|
conf.ImportWithTests(path)
|
|
}
|
|
iprog, err := conf.Load()
|
|
if err != nil {
|
|
t.Fatalf("Load failed: %v", err)
|
|
}
|
|
|
|
// This test ensures that Structure doesn't panic and that
|
|
// its internal sanity-checks against go/types don't fail.
|
|
for pkg, info := range iprog.AllPackages {
|
|
_ = Structure(iprog.Fset, pkg, &info.Info, info.Files)
|
|
}
|
|
}
|