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package gcexportdata_test
import (
"go/token"
"go/types"
"log"
"os"
"testing"
"golang.org/x/tools/go/gcexportdata"
)
// Test to ensure that gcexportdata can read files produced by App
// Engine Go runtime v1.6.
func TestAppEngine16(t *testing.T) {
// Open and read the file.
f, err := os.Open("testdata/errors-ae16.a")
if err != nil {
t.Fatal(err)
}
defer f.Close()
r, err := gcexportdata.NewReader(f)
if err != nil {
log.Fatalf("reading export data: %v", err)
}
// Decode the export data.
fset := token.NewFileSet()
imports := make(map[string]*types.Package)
pkg, err := gcexportdata.Read(r, fset, imports, "errors")
if err != nil {
log.Fatal(err)
}
// Print package information.
got := pkg.Scope().Lookup("New").Type().String()
want := "func(text string) error"
if got != want {
t.Errorf("New.Type = %s, want %s", got, want)
}
}
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