Validation of file share mount paths for integration test

Author: Shruthi-1MN

test/integration/paths_validation_test.go

@@ -0,0 +1,120 @@
+package integration
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"os/exec"
+	"strings"
+	"testing"
+)
+
+func TestClientPathsvalidation(t *testing.T){
+	res, err := http.Get("http://127.0.0.1:50040/v1beta/e93b4c0934da416eb9c8d120c5d04d96/file/shares")
+	if err != nil{
+		log.Fatalln(err)
+	}
+
+	defer res.Body.Close()
+	body, err := ioutil.ReadAll(res.Body)
+	if err != nil{
+		log.Fatalln(err)
+	}
+
+	filesharelstmap := []map[string]interface{}{}
+	if err := json.Unmarshal(body, &filesharelstmap); err != nil {
+			panic(err)
+		}
+
+	if len(filesharelstmap) == 0{
+		t.Errorf("empty file share paths")
+	}
+	df := exec.Command("df")
+	grep := exec.Command("grep", "-w", "/mnt")
+	cut := exec.Command("awk", "{print $6}")//, "%", "-f", "1")
+
+	result, _, err := Pipline(df, grep, cut)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	out := string(result)
+	result1 := strings.Split(out, "\n")
+
+	for _,k := range filesharelstmap{
+		exportlocations := fmt.Sprintf("%v", k["exportLocations"])
+		lstlocations := strings.Split(exportlocations, ":")
+		mountpaths := TrimSuffix(lstlocations[1], "]")
+		strout := strings.Replace(mountpaths, "var", "mnt", -1)
+		bool1 := contains(result1, strout)
+		if !bool1 {
+			t.Errorf("this path doesn't exists %s", strout)
+		}
+	}
+}
+
+func TrimSuffix(s, suffix string) string {
+	if strings.HasSuffix(s, suffix) {
+		s = s[:len(s)-len(suffix)]
+	}
+	return s
+}
+
+func contains(s []string, e string) bool {
+	for _, a := range s {
+		if a == e {
+			return true
+		}
+	}
+	return false
+}
+
+
+func Pipline(cmds ...*exec.Cmd) ([]byte, []byte, error) {
+	// credits to https://studygolang.com/articles/5387
+
+	// At least one command
+	if len(cmds) < 1 {
+		return nil, nil, nil
+	}
+
+	var output bytes.Buffer
+	var stderr bytes.Buffer
+	var err error
+	maxindex := len(cmds) - 1
+	cmds[maxindex].Stdout = &output
+	cmds[maxindex].Stderr = &stderr
+
+	for i, cmd := range cmds[:maxindex] {
+		if i == maxindex {
+			break
+		}
+
+		cmds[i+1].Stdin, err = cmd.StdoutPipe()
+		if err != nil {
+			return nil, nil, err
+		}
+	}
+
+	// Start each command
+	for _, cmd := range cmds {
+		err := cmd.Start()
+		if err != nil {
+			return output.Bytes(), stderr.Bytes(), err
+		}
+	}
+
+	// Wait for each command to complete
+	for _, cmd := range cmds {
+		err := cmd.Wait()
+		if err != nil {
+			return output.Bytes(), stderr.Bytes(), err
+		}
+	}
+
+	return output.Bytes(), stderr.Bytes(), nil
+}
+