From 3664320fe5b4f5ec5bc398c84e9e48c8f529783a Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Thu, 12 Nov 2015 21:02:44 +0100
Subject: tests: move integration tests to separate directory

Also, use new "-defaultonly" flag for benchmarks
(only tests with openssl=true plaintextnames=false)
---
 integration_tests/performance_test.go | 88 +++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 integration_tests/performance_test.go

(limited to 'integration_tests/performance_test.go')

diff --git a/integration_tests/performance_test.go b/integration_tests/performance_test.go
new file mode 100644
index 0000000..e4a618a
--- /dev/null
+++ b/integration_tests/performance_test.go
@@ -0,0 +1,88 @@
+package integration_tests
+
+import (
+	"os"
+	"os/exec"
+	"fmt"
+	"io"
+	"testing"
+)
+
+func BenchmarkStreamWrite(t *testing.B) {
+	buf := make([]byte, 1024*1024)
+	t.SetBytes(int64(len(buf)))
+
+	file, err := os.Create(plainDir + "BenchmarkWrite")
+	if err != nil {
+		t.FailNow()
+	}
+
+	t.ResetTimer()
+	var i int
+	for i = 0; i < t.N; i++ {
+		written, err := file.Write(buf)
+		if err != nil {
+			fmt.Printf("err=\"%s\", written=%d\n", err.Error(), written)
+			t.FailNow()
+		}
+	}
+	file.Close()
+}
+
+func BenchmarkStreamRead(t *testing.B) {
+	buf := make([]byte, 1024*1024)
+	t.SetBytes(int64(len(buf)))
+
+	fn := plainDir + "BenchmarkWrite"
+	fi, _ := os.Stat(fn)
+	mb := int(fi.Size() / 1024 / 1024)
+
+	if t.N > mb {
+		// Grow file so we can satisfy the test
+		//fmt.Printf("Growing file to %d MB... ", t.N)
+		f2, err := os.OpenFile(fn, os.O_WRONLY|os.O_APPEND, 0666)
+		if err != nil {
+			fmt.Println(err)
+			t.FailNow()
+		}
+		for h := 0; h < t.N-mb; h++ {
+			_, err = f2.Write(buf)
+			if err != nil {
+				fmt.Println(err)
+				t.FailNow()
+			}
+		}
+		f2.Close()
+		//fmt.Printf("done\n")
+	}
+
+	file, err := os.Open(plainDir + "BenchmarkWrite")
+	if err != nil {
+		t.FailNow()
+	}
+	t.ResetTimer()
+	var i int
+	for i = 0; i < t.N; i++ {
+		_, err := file.Read(buf)
+		if err == io.EOF {
+			fmt.Printf("Test file too small\n")
+			t.SkipNow()
+		} else if err != nil {
+			fmt.Println(err)
+			t.FailNow()
+		}
+	}
+	file.Close()
+}
+
+func BenchmarkUntar(t *testing.B) {
+	t.SetBytes(422229778)
+	c := exec.Command("tar", "xf", "/tmp/linux-3.0.tar.gz", "-C", plainDir)
+	c.Stdout = os.Stdout
+	c.Stderr = os.Stderr
+	t.ResetTimer()
+	err := c.Run()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
-- 
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