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// 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 buildutil_test
import (
"go/build"
"testing"
"llvm.org/llgo/third_party/gotools/go/buildutil"
)
func TestAllPackages(t *testing.T) {
all := buildutil.AllPackages(&build.Default)
set := make(map[string]bool)
for _, pkg := range all {
set[pkg] = true
}
const wantAtLeast = 250
if len(all) < wantAtLeast {
t.Errorf("Found only %d packages, want at least %d", len(all), wantAtLeast)
}
for _, want := range []string{"fmt", "crypto/sha256", "llvm.org/llgo/third_party/gotools/go/buildutil"} {
if !set[want] {
t.Errorf("Package %q not found; got %s", want, all)
}
}
}
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