76 lines
1.4 KiB
Go
76 lines
1.4 KiB
Go
package plugin
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import (
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"context"
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"testing"
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"github.com/hashicorp/go-plugin/test/grpc"
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"google.golang.org/grpc"
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)
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func TestGRPCClient_App(t *testing.T) {
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client, _ := TestPluginGRPCConn(t, map[string]Plugin{
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"test": new(testInterfacePlugin),
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})
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defer client.Close()
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raw, err := client.Dispense("test")
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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impl, ok := raw.(testInterface)
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if !ok {
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t.Fatalf("bad: %#v", raw)
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}
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result := impl.Double(21)
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if result != 42 {
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t.Fatalf("bad: %#v", result)
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}
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err = impl.Bidirectional()
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if err != nil {
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t.Fatal(err)
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}
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}
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func TestGRPCConn_BidirectionalPing(t *testing.T) {
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conn, _ := TestGRPCConn(t, func(s *grpc.Server) {
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grpctest.RegisterPingPongServer(s, &pingPongServer{})
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})
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defer conn.Close()
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pingPongClient := grpctest.NewPingPongClient(conn)
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pResp, err := pingPongClient.Ping(context.Background(), &grpctest.PingRequest{})
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if err != nil {
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t.Fatal(err)
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}
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if pResp.Msg != "pong" {
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t.Fatal("Bad PingPong")
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}
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}
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func TestGRPCClient_Ping(t *testing.T) {
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client, server := TestPluginGRPCConn(t, map[string]Plugin{
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"test": new(testInterfacePlugin),
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})
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defer client.Close()
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// Run a couple pings
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if err := client.Ping(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if err := client.Ping(); err != nil {
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t.Fatalf("err: %s", err)
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}
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// Close the remote end
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server.server.Stop()
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// Test ping fails
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if err := client.Ping(); err == nil {
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t.Fatal("should error")
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}
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}
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