44 lines
1.9 KiB
Go
44 lines
1.9 KiB
Go
// Copyright 2016 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 gosym
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import (
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"fmt"
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"testing"
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)
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func assertString(t *testing.T, dsc, out, tgt string) {
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if out != tgt {
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t.Fatalf("Expected: %q Actual: %q for %s", tgt, out, dsc)
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}
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}
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func TestStandardLibPackage(t *testing.T) {
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s1 := Sym{Name: "io.(*LimitedReader).Read"}
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s2 := Sym{Name: "io.NewSectionReader"}
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assertString(t, fmt.Sprintf("package of %q", s1.Name), s1.PackageName(), "io")
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assertString(t, fmt.Sprintf("package of %q", s2.Name), s2.PackageName(), "io")
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assertString(t, fmt.Sprintf("receiver of %q", s1.Name), s1.ReceiverName(), "(*LimitedReader)")
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assertString(t, fmt.Sprintf("receiver of %q", s2.Name), s2.ReceiverName(), "")
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}
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func TestStandardLibPathPackage(t *testing.T) {
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s1 := Sym{Name: "debug/gosym.(*LineTable).PCToLine"}
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s2 := Sym{Name: "debug/gosym.NewTable"}
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assertString(t, fmt.Sprintf("package of %q", s1.Name), s1.PackageName(), "debug/gosym")
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assertString(t, fmt.Sprintf("package of %q", s2.Name), s2.PackageName(), "debug/gosym")
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assertString(t, fmt.Sprintf("receiver of %q", s1.Name), s1.ReceiverName(), "(*LineTable)")
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assertString(t, fmt.Sprintf("receiver of %q", s2.Name), s2.ReceiverName(), "")
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}
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func TestRemotePackage(t *testing.T) {
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s1 := Sym{Name: "github.com/docker/doc.ker/pkg/mflag.(*FlagSet).PrintDefaults"}
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s2 := Sym{Name: "github.com/docker/doc.ker/pkg/mflag.PrintDefaults"}
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assertString(t, fmt.Sprintf("package of %q", s1.Name), s1.PackageName(), "github.com/docker/doc.ker/pkg/mflag")
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assertString(t, fmt.Sprintf("package of %q", s2.Name), s2.PackageName(), "github.com/docker/doc.ker/pkg/mflag")
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assertString(t, fmt.Sprintf("receiver of %q", s1.Name), s1.ReceiverName(), "(*FlagSet)")
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assertString(t, fmt.Sprintf("receiver of %q", s2.Name), s2.ReceiverName(), "")
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}
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