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|
package etcd
import (
"strings"
"testing"
"github.com/mholt/caddy"
)
func TestSetupEtcd(t *testing.T) {
tests := []struct {
input string
shouldErr bool
expectedPath string
expectedEndpoint string
expectedErrContent string // substring from the expected error. Empty for positive cases.
}{
// positive
{
`etcd`, false, "skydns", "http://localhost:2379", "",
},
{
`etcd skydns.local {
endpoint localhost:300
}
`, false, "skydns", "localhost:300", "",
},
// negative
{
`etcd {
endpoints localhost:300
}
`, true, "", "", "unknown property 'endpoints'",
},
}
for i, test := range tests {
c := caddy.NewTestController("dns", test.input)
etcd, _ /*stubzones*/, err := etcdParse(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)
continue
}
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)
continue
}
}
if !test.shouldErr && etcd.PathPrefix != test.expectedPath {
t.Errorf("Etcd not correctly set for input %s. Expected: %s, actual: %s", test.input, test.expectedPath, etcd.PathPrefix)
}
if !test.shouldErr && etcd.endpoints[0] != test.expectedEndpoint { // only checks the first
t.Errorf("Etcd not correctly set for input %s. Expected: '%s', actual: '%s'", test.input, test.expectedEndpoint, etcd.endpoints[0])
}
}
}
|
