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Added supplementary error checking (#99)

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* Added supplementary errorichecking

* After running util.go through gofmt

* Updated main and util

* Minor updates to main and util

* Slight refactoring

* Add tests
This commit is contained in:
Joona Hoikkala
2018-08-12 18:49:17 +03:00
committed by GitHub
parent 75d4a30c1f
commit 856cc05881
3 changed files with 56 additions and 13 deletions
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36
util_test.go
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@ -1,10 +1,12 @@
package main
import (
log "github.com/sirupsen/logrus"
"io/ioutil"
"os"
"syscall"
"testing"
log "github.com/sirupsen/logrus"
)
func TestSetupLogging(t *testing.T) {
@ -62,7 +64,7 @@ func TestReadConfig(t *testing.T) {
if err := tmpfile.Close(); err != nil {
t.Error("Could not close temporary file")
}
ret := readConfig(tmpfile.Name())
ret, _ := readConfig(tmpfile.Name())
if ret.General.Listen != test.output.General.Listen {
t.Errorf("Test %d: Expected listen value %s, but got %s", i, test.output.General.Listen, ret.General.Listen)
}
@ -95,3 +97,33 @@ func TestGetIPListFromHeader(t *testing.T) {
}
}
}
func TestFileCheckPermissionDenied(t *testing.T) {
tmpfile, err := ioutil.TempFile("", "acmedns")
if err != nil {
t.Error("Could not create temporary file")
}
defer os.Remove(tmpfile.Name())
syscall.Chmod(tmpfile.Name(), 0000)
if fileIsAccessible(tmpfile.Name()) {
t.Errorf("File should not be accessible")
}
syscall.Chmod(tmpfile.Name(), 0644)
}
func TestFileCheckNotExists(t *testing.T) {
if fileIsAccessible("/path/that/does/not/exist") {
t.Errorf("File should not be accessible")
}
}
func TestFileCheckOK(t *testing.T) {
tmpfile, err := ioutil.TempFile("", "acmedns")
if err != nil {
t.Error("Could not create temporary file")
}
defer os.Remove(tmpfile.Name())
if !fileIsAccessible(tmpfile.Name()) {
t.Errorf("File should be accessible")
}
}