83 lines
2.0 KiB
Go
83 lines
2.0 KiB
Go
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package plugin
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import (
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"testing"
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"unicode/utf8"
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"github.com/golang/mock/gomock"
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"github.com/hashicorp/terraform/internal/legacy/helper/schema"
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"github.com/hashicorp/terraform/internal/legacy/terraform"
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proto "github.com/hashicorp/terraform/internal/tfplugin5"
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mockproto "github.com/hashicorp/terraform/plugin/mock_proto"
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context "golang.org/x/net/context"
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)
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var _ proto.ProvisionerServer = (*GRPCProvisionerServer)(nil)
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type validUTF8Matcher string
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func (m validUTF8Matcher) Matches(x interface{}) bool {
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resp := x.(*proto.ProvisionResource_Response)
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return utf8.Valid([]byte(resp.Output))
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}
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func (m validUTF8Matcher) String() string {
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return string(m)
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}
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func mockProvisionerServer(t *testing.T, c *gomock.Controller) *mockproto.MockProvisioner_ProvisionResourceServer {
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server := mockproto.NewMockProvisioner_ProvisionResourceServer(c)
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server.EXPECT().Send(
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validUTF8Matcher("check for valid utf8"),
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).Return(nil)
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return server
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}
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// ensure that a provsioner cannot return invalid utf8 which isn't allowed in
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// the grpc protocol.
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func TestProvisionerInvalidUTF8(t *testing.T) {
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p := &schema.Provisioner{
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ConnSchema: map[string]*schema.Schema{
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"foo": {
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Type: schema.TypeString,
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Optional: true,
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},
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},
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Schema: map[string]*schema.Schema{
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"foo": {
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Type: schema.TypeInt,
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Optional: true,
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},
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},
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ApplyFunc: func(ctx context.Context) error {
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out := ctx.Value(schema.ProvOutputKey).(terraform.UIOutput)
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out.Output("invalid \xc3\x28\n")
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return nil
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},
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}
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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srv := mockProvisionerServer(t, ctrl)
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cfg := &proto.DynamicValue{
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Msgpack: []byte("\x81\xa3foo\x01"),
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}
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conn := &proto.DynamicValue{
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Msgpack: []byte("\x81\xa3foo\xa4host"),
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}
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provisionerServer := NewGRPCProvisionerServerShim(p)
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req := &proto.ProvisionResource_Request{
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Config: cfg,
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Connection: conn,
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}
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if err := provisionerServer.ProvisionResource(req, srv); err != nil {
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t.Fatal(err)
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}
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}
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