1 files changed, 0 insertions, 107 deletions
diff --git a/middleware/root/root_test.go b/middleware/root/root_test.go
deleted file mode 100644
index ea0e53b5e..000000000
--- a/middleware/root/root_test.go
+++ /dev/null
@@ -1,107 +0,0 @@
-package root
-
-import (
-	"fmt"
-	"io/ioutil"
-	"log"
-	"os"
-	"path/filepath"
-	"strings"
-	"testing"
-
-	"github.com/coredns/coredns/core/dnsserver"
-
-	"github.com/mholt/caddy"
-)
-
-func TestRoot(t *testing.T) {
-	log.SetOutput(ioutil.Discard)
-
-	// Predefined error substrings
-	parseErrContent := "Error during parsing:"
-	unableToAccessErrContent := "unable to access root path"
-
-	existingDirPath, err := getTempDirPath()
-	if err != nil {
-		t.Fatalf("BeforeTest: Failed to find an existing directory for testing! Error was: %v", err)
-	}
-
-	nonExistingDir := filepath.Join(existingDirPath, "highly_unlikely_to_exist_dir")
-
-	existingFile, err := ioutil.TempFile("", "root_test")
-	if err != nil {
-		t.Fatalf("BeforeTest: Failed to create temp file for testing! Error was: %v", err)
-	}
-	defer func() {
-		existingFile.Close()
-		os.Remove(existingFile.Name())
-	}()
-
-	inaccessiblePath := getInaccessiblePath(existingFile.Name())
-
-	tests := []struct {
-		input              string
-		shouldErr          bool
-		expectedRoot       string // expected root, set to the controller. Empty for negative cases.
-		expectedErrContent string // substring from the expected error. Empty for positive cases.
-	}{
-		// positive
-		{
-			fmt.Sprintf(`root %s`, nonExistingDir), false, nonExistingDir, "",
-		},
-		{
-			fmt.Sprintf(`root %s`, existingDirPath), false, existingDirPath, "",
-		},
-		// negative
-		{
-			`root `, true, "", parseErrContent,
-		},
-		{
-			fmt.Sprintf(`root %s`, inaccessiblePath), true, "", unableToAccessErrContent,
-		},
-		{
-			fmt.Sprintf(`root {
-				%s
-			}`, existingDirPath), true, "", parseErrContent,
-		},
-	}
-
-	for i, test := range tests {
-		c := caddy.NewTestController("dns", test.input)
-		err := setup(c)
-		cfg := dnsserver.GetConfig(c)
-
-		if test.shouldErr && err == nil {
-			t.Errorf("Test %d: Expected error but found %s for input %s", i, err, test.input)
-		}
-
-		if err != nil {
-			if !test.shouldErr {
-				t.Errorf("Test %d: Expected no error but found one for input %s. Error was: %v", i, test.input, err)
-			}
-
-			if !strings.Contains(err.Error(), test.expectedErrContent) {
-				t.Errorf("Test %d: Expected error to contain: %v, found error: %v, input: %s", i, test.expectedErrContent, err, test.input)
-			}
-		}
-
-		// check root only if we are in a positive test.
-		if !test.shouldErr && test.expectedRoot != cfg.Root {
-			t.Errorf("Root not correctly set for input %s. Expected: %s, actual: %s", test.input, test.expectedRoot, cfg.Root)
-		}
-	}
-}
-
-// getTempDirPath returnes the path to the system temp directory. If it does not exists - an error is returned.
-func getTempDirPath() (string, error) {
-	tempDir := os.TempDir()
-	_, err := os.Stat(tempDir)
-	if err != nil {
-		return "", err
-	}
-	return tempDir, nil
-}
-
-func getInaccessiblePath(file string) string {
-	return filepath.Join("C:", "file\x00name") // null byte in filename is not allowed on Windows AND unix
-}