mirror of
https://github.com/golang/go
synced 2024-11-19 02:24:41 -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.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package lexical
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import (
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"go/build"
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"testing"
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"golang.org/x/tools/go/buildutil"
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"golang.org/x/tools/go/loader"
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)
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func TestStdlib(t *testing.T) {
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defer func(saved func(format string, args ...interface{})) {
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logf = saved
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}(logf)
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logf = t.Errorf
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ctxt := build.Default // copy
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// Enumerate $GOROOT packages.
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saved := ctxt.GOPATH
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ctxt.GOPATH = "" // disable GOPATH during AllPackages
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pkgs := buildutil.AllPackages(&ctxt)
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ctxt.GOPATH = saved
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// Throw in a number of go.tools packages too.
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pkgs = append(pkgs,
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"golang.org/x/tools/cmd/godoc",
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"golang.org/x/tools/refactor/lexical")
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// Load, parse and type-check the program.
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conf := loader.Config{Build: &ctxt}
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for _, path := range pkgs {
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conf.ImportWithTests(path)
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}
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iprog, err := conf.Load()
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if err != nil {
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t.Fatalf("Load failed: %v", err)
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}
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// This test ensures that Structure doesn't panic and that
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// its internal sanity-checks against go/types don't fail.
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for pkg, info := range iprog.AllPackages {
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_ = Structure(iprog.Fset, pkg, &info.Info, info.Files)
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}
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}
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