ooni-probe-cli/internal/netxlite/dnsx/mocks/roundtripper_test.go
Simone Basso 3cb782f0a2
refactor(netx): move dns transports in netxlite/dnsx (#503)
While there, modernize the way in which we run tests to avoid
depending on the fake files scattered around the tree and to
use some well defined mock structures instead.

Part of https://github.com/ooni/probe/issues/1591
2021-09-09 21:24:27 +02:00

74 lines
1.4 KiB
Go

package mocks
import (
"context"
"errors"
"testing"
"github.com/ooni/probe-cli/v3/internal/atomicx"
)
func TestRoundTripper(t *testing.T) {
t.Run("RoundTrip", func(t *testing.T) {
expected := errors.New("mocked error")
txp := &RoundTripper{
MockRoundTrip: func(ctx context.Context, query []byte) ([]byte, error) {
return nil, expected
},
}
resp, err := txp.RoundTrip(context.Background(), make([]byte, 16))
if !errors.Is(err, expected) {
t.Fatal("not the error we expected", err)
}
if resp != nil {
t.Fatal("expected nil response here")
}
})
t.Run("RequiresPadding", func(t *testing.T) {
txp := &RoundTripper{
MockRequiresPadding: func() bool {
return true
},
}
if txp.RequiresPadding() != true {
t.Fatal("unexpected result")
}
})
t.Run("Network", func(t *testing.T) {
txp := &RoundTripper{
MockNetwork: func() string {
return "antani"
},
}
if txp.Network() != "antani" {
t.Fatal("unexpected result")
}
})
t.Run("Address", func(t *testing.T) {
txp := &RoundTripper{
MockAddress: func() string {
return "mascetti"
},
}
if txp.Address() != "mascetti" {
t.Fatal("unexpected result")
}
})
t.Run("CloseIdleConnections", func(t *testing.T) {
called := &atomicx.Int64{}
txp := &RoundTripper{
MockCloseIdleConnections: func() {
called.Add(1)
},
}
txp.CloseIdleConnections()
if called.Load() != 1 {
t.Fatal("not called")
}
})
}