delve/dwarf/frame/frame_parser_test.go

package frame_test

import (
	"testing"

	"github.com/davecheney/profile"
	"github.com/derekparker/dbg/dwarf/_helper"
	"github.com/derekparker/dbg/dwarf/frame"
)

// func TestParse(t *testing.T) {
// 	var (
// 		data = dwarfhelper.GrabDebugFrameSection("../../_fixtures/testprog", t)
// 		fe   = frame.Parse(data)[0]
// 		ce   = fe.CIE
// 	)

// 	if ce.Length != 16 {
// 		t.Error("Length was not parsed correctly, got ", ce.Length)
// 	}

// 	if ce.Version != 0x3 {
// 		t.Fatalf("Version was not parsed correctly expected %#v got %#v", 0x3, ce.Version)
// 	}

// 	if ce.Augmentation != "" {
// 		t.Fatal("Augmentation was not parsed correctly")
// 	}

// 	if ce.CodeAlignmentFactor != 0x1 {
// 		t.Fatal("Code Alignment Factor was not parsed correctly")
// 	}

// 	if ce.DataAlignmentFactor != -4 {
// 		t.Fatalf("Data Alignment Factor was not parsed correctly got %#v", ce.DataAlignmentFactor)
// 	}

// 	if fe.Length != 32 {
// 		t.Fatal("Length was not parsed correctly, got ", fe.Length)
// 	}

// }

func BenchmarkParse(b *testing.B) {
	defer profile.Start(profile.CPUProfile).Stop()
	data := dwarfhelper.GrabDebugFrameSection("../../_fixtures/testprog", nil)

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		frame.Parse(data)
	}
}