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Use null byte in filename to simulate 'unable to access' on both windows and linux

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This commit is contained in:
makpoc 2015-10-14 09:35:50 +03:00
parent f122b3bbdf
commit 6af26e2306
1 changed files with 8 additions and 13 deletions
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21
config/setup/root_test.go
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@ -7,7 +7,6 @@ import (
"path/filepath" "path/filepath"
"strings" "strings"
"testing" "testing"
"runtime"
) )
func TestRoot(t *testing.T) { func TestRoot(t *testing.T) {
@ -27,13 +26,13 @@ func TestRoot(t *testing.T) {
if err != nil { if err != nil {
t.Fatalf("BeforeTest: Failed to create temp file for testing! Error was: %v", err) t.Fatalf("BeforeTest: Failed to create temp file for testing! Error was: %v", err)
} }
defer func () { defer func() {
existingFile.Close() existingFile.Close()
os.Remove(existingFile.Name()) os.Remove(existingFile.Name())
}() }()
unaccessiblePath := getInaccessibleOsDependentPath(existingFile.Name()) inaccessiblePath := getInaccessiblePath(existingFile.Name())
tests := []struct { tests := []struct {
input string input string
shouldErr bool shouldErr bool
@ -52,7 +51,7 @@ func TestRoot(t *testing.T) {
`root `, true, "", parseErrContent, `root `, true, "", parseErrContent,
}, },
{ {
fmt.Sprintf(`root %s`, unaccessiblePath), true, "", unableToAccessErrContent, fmt.Sprintf(`root %s`, inaccessiblePath), true, "", unableToAccessErrContent,
}, },
{ {
fmt.Sprintf(`root { fmt.Sprintf(`root {
@ -103,11 +102,7 @@ func getTempDirPath() (string, error) {
return tempDir, nil return tempDir, nil
} }
func getInaccessibleOsDependentPath(file string) string{ func getInaccessiblePath(file string) string {
if runtime.GOOS == "windows"{ // null byte in filename is not allowed on Windows AND unix
return filepath.Join("C:", "file\x00name")// 0 byte breaks the lstat syscall return filepath.Join("C:", "file\x00name")
} else { }
// TODO - check if the zero-byte filename works for linux only. If it does - use it instead
return filepath.Join(file, "some_name")
}
}