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Test for etchosts consistency

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Signed-off-by: Alexandr Morozov <lk4d4@docker.com>
This commit is contained in:
Alexandr Morozov 2014-11-06 11:36:09 -08:00
parent 6cbe1fa726
commit 048d0c4e84
1 changed files with 26 additions and 0 deletions
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26
pkg/networkfs/etchosts/etchosts_test.go
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@ -7,6 +7,32 @@ import (
"testing"
)
func TestBuildDefault(t *testing.T) {
file, err := ioutil.TempFile("", "")
if err != nil {
t.Fatal(err)
}
defer os.Remove(file.Name())
// check that /etc/hosts has consistent ordering
for i := 0; i <= 5; i++ {
err = Build(file.Name(), "", "", "", nil)
if err != nil {
t.Fatal(err)
}
content, err := ioutil.ReadFile(file.Name())
if err != nil {
t.Fatal(err)
}
expected := "127.0.0.1\tlocalhost\n::1\tlocalhost ip6-localhost ip6-loopback\nfe00::0\tip6-localnet\nff00::0\tip6-mcastprefix\nff02::1\tip6-allnodes\nff02::2\tip6-allrouters\n"
if expected != string(content) {
t.Fatalf("Expected to find '%s' got '%s'", expected, content)
}
}
}
func TestBuildHostnameDomainname(t *testing.T) {
file, err := ioutil.TempFile("", "")
if err != nil {