constellation/coordinator/attestation/gcp/issuer_test.go
Leonard Cohnen 2d8fcd9bf4 monorepo
Co-authored-by: Malte Poll <mp@edgeless.systems>
Co-authored-by: katexochen <katexochen@users.noreply.github.com>
Co-authored-by: Daniel Weiße <dw@edgeless.systems>
Co-authored-by: Thomas Tendyck <tt@edgeless.systems>
Co-authored-by: Benedict Schlueter <bs@edgeless.systems>
Co-authored-by: leongross <leon.gross@rub.de>
Co-authored-by: Moritz Eckert <m1gh7ym0@gmail.com>
2022-03-22 16:09:39 +01:00

97 lines
2.2 KiB
Go

package gcp
import (
"encoding/json"
"errors"
"io"
"testing"
"github.com/google/go-tpm-tools/proto/attest"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestGetGCEInstanceInfo(t *testing.T) {
testCases := map[string]struct {
client fakeMetadataClient
errExpected bool
}{
"success": {
client: fakeMetadataClient{
projectIDString: "projectID",
instanceNameString: "instanceName",
zoneString: "zone",
},
errExpected: false,
},
"projectID error": {
client: fakeMetadataClient{
projectIDString: "projectID",
instanceNameString: "instanceName",
zoneString: "zone",
projecIdErr: errors.New("error"),
},
errExpected: true,
},
"instanceName error": {
client: fakeMetadataClient{
projectIDString: "projectID",
instanceNameString: "instanceName",
zoneString: "zone",
instanceNameErr: errors.New("error"),
},
errExpected: true,
},
"zone error": {
client: fakeMetadataClient{
projectIDString: "projectID",
instanceNameString: "instanceName",
zoneString: "zone",
zoneErr: errors.New("error"),
},
errExpected: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
var tpm io.ReadWriteCloser
out, err := getGCEInstanceInfo(tc.client)(tpm)
if tc.errExpected {
assert.Error(err)
} else {
assert.NoError(err)
var info attest.GCEInstanceInfo
require.NoError(json.Unmarshal(out, &info))
assert.Equal(tc.client.projectIDString, info.ProjectId)
assert.Equal(tc.client.instanceNameString, info.InstanceName)
assert.Equal(tc.client.zoneString, info.Zone)
}
})
}
}
type fakeMetadataClient struct {
projectIDString string
instanceNameString string
zoneString string
projecIdErr error
instanceNameErr error
zoneErr error
}
func (c fakeMetadataClient) projectID() (string, error) {
return c.projectIDString, c.projecIdErr
}
func (c fakeMetadataClient) instanceName() (string, error) {
return c.instanceNameString, c.instanceNameErr
}
func (c fakeMetadataClient) zone() (string, error) {
return c.zoneString, c.zoneErr
}