func TestDirectory(t *testing.T) {
// Create the temporary directory for the directory data
td, err := ioutil.TempDir("", "otto")
if err != nil {
t.Fatalf("err: %s", err)
}
defer os.RemoveAll(td)
// Create the actual plugin client/server
client, server, streams := testNewClientServer(t)
defer streams.Close()
defer client.Close()
// Build a context that points to our bolt directory backend
ctx := new(app.Context)
ctx.Directory = &directory.BoltBackend{Dir: td}
// Create an appMock. The mock has a compile function that actually
// calls the directory test on it to verify that this works properly.
//
// This will verify the backend that is being passed through the
// RPC layer actually works. We have to test it within the callback
// since the connection is over after that point.
appMock := server.AppFunc().(*app.Mock)
appReal, err := client.App()
if err != nil {
t.Fatalf("err: %s", err)
}
appMock.CompileFunc = func(ctx *app.Context) (r *app.CompileResult, err error) {
directory.TestBackend(t, ctx.Directory)
return
}
_, err = appReal.Compile(ctx)
if !appMock.CompileCalled {
t.Fatal("compile should be called")
}
if err != nil {
t.Fatalf("bad: %#v", err)
}
}
