coredns/plugin/errors/setup_test.go
Miek Gieben f697b33283
return an error for multiple use of some plugins (#1559)
* plugins: Return error for multiple use of some

Return plugin.ErrOnce when a plugin that doesn't support it, is called
mutliple times.

This now adds it for: cache, dnssec, errors, forward, hosts, nsid.
And changes it slightly in kubernetes, pprof, reload, root.

* more tests
2018-02-28 18:16:05 -08:00

38 lines
1.2 KiB
Go

package errors
import (
"testing"
"github.com/mholt/caddy"
)
func TestErrorsParse(t *testing.T) {
tests := []struct {
inputErrorsRules string
shouldErr bool
expectedErrorHandler errorHandler
}{
{`errors`, false, errorHandler{LogFile: "stdout"}},
{`errors stdout`, false, errorHandler{LogFile: "stdout"}},
{`errors errors.txt`, true, errorHandler{LogFile: ""}},
{`errors visible`, true, errorHandler{LogFile: ""}},
{`errors { log visible }`, true, errorHandler{LogFile: "stdout"}},
{`errors
errors `, true, errorHandler{LogFile: "stdout"}},
{`errors a b`, true, errorHandler{LogFile: ""}},
}
for i, test := range tests {
c := caddy.NewTestController("dns", test.inputErrorsRules)
actualErrorsRule, err := errorsParse(c)
if err == nil && test.shouldErr {
t.Errorf("Test %d didn't error, but it should have", i)
} else if err != nil && !test.shouldErr {
t.Errorf("Test %d errored, but it shouldn't have; got '%v'", i, err)
}
if actualErrorsRule.LogFile != test.expectedErrorHandler.LogFile {
t.Errorf("Test %d expected LogFile to be %s, but got %s",
i, test.expectedErrorHandler.LogFile, actualErrorsRule.LogFile)
}
}
}