convert repo plugin to golang

plugins/common/vendor/github.com/codeskyblue/go-sh/pipe_test.go

@@ -0,0 +1,126 @@
+package sh
+
+import (
+	"encoding/xml"
+	"io"
+	"os"
+	"os/exec"
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestUnmarshalJSON(t *testing.T) {
+	var a int
+	s := NewSession()
+	s.ShowCMD = true
+	err := s.Command("echo", []string{"1"}).UnmarshalJSON(&a)
+	if err != nil {
+		t.Error(err)
+	}
+	if a != 1 {
+		t.Errorf("expect a tobe 1, but got %d", a)
+	}
+}
+
+func TestUnmarshalXML(t *testing.T) {
+	s := NewSession()
+	xmlSample := `<?xml version="1.0" encoding="utf-8"?>
+<server version="1" />`
+	type server struct {
+		XMLName xml.Name `xml:"server"`
+		Version string   `xml:"version,attr"`
+	}
+	data := &server{}
+	s.Command("echo", xmlSample).UnmarshalXML(data)
+	if data.Version != "1" {
+		t.Error(data)
+	}
+}
+
+func TestPipe(t *testing.T) {
+	s := NewSession()
+	s.ShowCMD = true
+	s.Call("echo", "hello")
+	err := s.Command("echo", "hi").Command("cat", "-n").Start()
+	if err != nil {
+		t.Error(err)
+	}
+	err = s.Wait()
+	if err != nil {
+		t.Error(err)
+	}
+	out, err := s.Command("echo", []string{"hello"}).Output()
+	if err != nil {
+		t.Error(err)
+	}
+	if string(out) != "hello\n" {
+		t.Error("capture wrong output:", out)
+	}
+	s.Command("echo", []string{"hello\tworld"}).Command("cut", []string{"-f2"}).Run()
+}
+
+func TestPipeCommand(t *testing.T) {
+	c1 := exec.Command("echo", "good")
+	rd, wr := io.Pipe()
+	c1.Stdout = wr
+	c2 := exec.Command("cat", "-n")
+	c2.Stdout = os.Stdout
+	c2.Stdin = rd
+	c1.Start()
+	c2.Start()
+
+	c1.Wait()
+	wc, ok := c1.Stdout.(io.WriteCloser)
+	if ok {
+		wc.Close()
+	}
+	c2.Wait()
+}
+
+func TestPipeInput(t *testing.T) {
+	s := NewSession()
+	s.ShowCMD = true
+	s.SetInput("first line\nsecond line\n")
+	out, err := s.Command("grep", "second").Output()
+	if err != nil {
+		t.Error(err)
+	}
+	if string(out) != "second line\n" {
+		t.Error("capture wrong output:", out)
+	}
+}
+
+func TestTimeout(t *testing.T) {
+	s := NewSession()
+	err := s.Command("sleep", "2").Start()
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = s.WaitTimeout(time.Second)
+	if err != ErrExecTimeout {
+		t.Fatal(err)
+	}
+}
+
+func TestSetTimeout(t *testing.T) {
+	s := NewSession()
+	s.SetTimeout(time.Second)
+	defer s.SetTimeout(0)
+	err := s.Command("sleep", "2").Run()
+	if err != ErrExecTimeout {
+		t.Fatal(err)
+	}
+}
+
+func TestCombinedOutput(t *testing.T) {
+	s := NewSession()
+	bytes, err := s.Command("sh", "-c", "echo stderr >&2 ; echo stdout").CombinedOutput()
+	if err != nil {
+		t.Error(err)
+	}
+	stringOutput := string(bytes)
+	if !(strings.Contains(stringOutput, "stdout") && strings.Contains(stringOutput, "stderr")) {
+		t.Errorf("expect output from both output streams, got '%s'", strings.TrimSpace(stringOutput))
+	}
+}