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// Copyright 2022 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 scan
import (
"strings"
"testing"
"golang.org/x/vuln/internal/govulncheck"
)
func TestFrame(t *testing.T) {
for _, test := range []struct {
name string
frame *govulncheck.Frame
short bool
wantFunc string
wantPos string
}{
{
name: "position and function",
frame: &govulncheck.Frame{
Package: "golang.org/x/vuln/internal/vulncheck",
Function: "Foo",
Position: &govulncheck.Position{Filename: "some/path/file.go", Line: 12},
},
wantFunc: "golang.org/x/vuln/internal/vulncheck.Foo",
wantPos: "some/path/file.go:12",
},
{
name: "receiver",
frame: &govulncheck.Frame{
Package: "golang.org/x/vuln/internal/vulncheck",
Receiver: "Bar",
Function: "Foo",
},
wantFunc: "golang.org/x/vuln/internal/vulncheck.Bar.Foo",
},
{
name: "function and receiver",
frame: &govulncheck.Frame{Receiver: "*ServeMux", Function: "Handle"},
wantFunc: "ServeMux.Handle",
},
{
name: "package and function",
frame: &govulncheck.Frame{Package: "net/http", Function: "Get"},
wantFunc: "net/http.Get",
},
{
name: "package, function and receiver",
frame: &govulncheck.Frame{Package: "net/http", Receiver: "*ServeMux", Function: "Handle"},
wantFunc: "net/http.ServeMux.Handle",
},
{
name: "short",
frame: &govulncheck.Frame{Package: "net/http", Function: "Get"},
short: true,
wantFunc: "http.Get",
},
} {
t.Run(test.name, func(t *testing.T) {
buf := &strings.Builder{}
addSymbolName(buf, test.frame, test.short)
got := buf.String()
if got != test.wantFunc {
t.Errorf("want %v func name; got %v", test.wantFunc, got)
}
if got := posToString(test.frame.Position); got != test.wantPos {
t.Errorf("want %v call position; got %v", test.wantPos, got)
}
})
}
}
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