47 lines
882 B
Go
47 lines
882 B
Go
package line
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import (
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"os"
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"os/exec"
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"path/filepath"
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"testing"
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"github.com/derekparker/dbg/dwarf/_helper"
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)
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var testfile string
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func init() {
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testfile, _ = filepath.Abs("../../_fixtures/testnextprog")
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}
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func TestNextLocAfterPC(t *testing.T) {
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p, err := filepath.Abs("../../_fixtures/testnextprog")
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if err != nil {
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t.Fatal(err)
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}
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err = exec.Command("go", "build", "-gcflags=-N -l", "-o", p, p+".go").Run()
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if err != nil {
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t.Fatal("Could not compile test file", p, err)
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}
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defer os.Remove(p)
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var (
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data = grabDebugLineSection(p, t)
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dbl = Parse(data)
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gosym = dwarfhelper.GosymData(testfile, t)
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pc, _, _ = gosym.LineToPC(testfile+".go", 20)
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)
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loc := dbl.NextLocAfterPC(pc)
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if loc.File != testfile+".go" {
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t.Fatal("File not returned correctly", loc.File)
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}
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if loc.Line != 22 {
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t.Fatal("Line not returned correctly", loc.Line)
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}
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}
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