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// Copyright 2016 syzkaller project authors. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
package symbolizer
import (
"testing"
)
func TestSymbols(t *testing.T) {
symb := NewSymbolizer(nil)
symbols, err := symb.ReadTextSymbols("testdata/nm.test.out")
if err != nil {
t.Fatalf("failed to read symbols: %v", err)
}
if len(symbols) != 5 {
t.Fatalf("got %v symbols, want 5", len(symbols))
}
{
s := symbols["barfoo"]
if len(s) != 1 {
t.Fatalf("got %v barfoo symbols, want 1", len(s))
}
if s[0].Addr != 0x400507 {
t.Fatalf("bad barfoo address: 0x%x", s[0].Addr)
}
if s[0].Size != 0x30 {
t.Fatalf("bad barfoo size: 0x%x", s[0].Size)
}
}
{
s := symbols["foobar"]
if len(s) != 2 {
t.Fatalf("got %v foobar symbols, want 2", len(s))
}
want := []Symbol{
{
Addr: 0x4004fa,
Size: 0x10,
},
{
Addr: 0x4004ed,
Size: 0x10,
},
}
if !symcmp(want[0], s[0]) && !symcmp(want[0], s[1]) {
t.Fatalf("foobar symbol %+v not found", want[0])
}
if !symcmp(want[1], s[0]) && !symcmp(want[1], s[1]) {
t.Fatalf("foobar symbol %+v not found", want[1])
}
}
}
func symcmp(want, got Symbol) bool {
if want.Addr != got.Addr {
return false
}
if want.Size != got.Size {
return false
}
return true
}
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