func TestMarshalUnmarshalHooks(t *testing.T) {
timeout := time.Second
prestart := configs.NewCommandHook(configs.Command{
Path: "/var/vcap/hooks/prestart",
Args: []string{"--pid=123"},
Env: []string{"FOO=BAR"},
Dir: "/var/vcap",
Timeout: &timeout,
})
hook := configs.Hooks{
Prestart: []configs.Hook{prestart},
}
hooks, err := hook.MarshalJSON()
if err != nil {
t.Fatal(err)
}
umMhook := configs.Hooks{}
err = umMhook.UnmarshalJSON(hooks)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(umMhook.Prestart[0], prestart) {
t.Errorf("Expected hooks to be equal after mashaling -> unmarshaling them: %+v, %+v", umMhook.Prestart[0], prestart)
}
}
func TestMarshalHooksWithUnexpectedType(t *testing.T) {
fHook := configs.NewFunctionHook(func(configs.HookState) error {
return nil
})
hook := configs.Hooks{
Prestart: []configs.Hook{fHook},
}
hooks, err := hook.MarshalJSON()
if err != nil {
t.Fatal(err)
}
h := `{"poststart":null,"poststop":null,"prestart":null}`
if string(hooks) != h {
t.Errorf("Expected hooks %s to equal %s", string(hooks), h)
}
}
func TestMarshalHooks(t *testing.T) {
timeout := time.Second
prestartCmd := configs.NewCommandHook(configs.Command{
Path: "/var/vcap/hooks/prestart",
Args: []string{"--pid=123"},
Env: []string{"FOO=BAR"},
Dir: "/var/vcap",
Timeout: &timeout,
})
hook := configs.Hooks{
Prestart: []configs.Hook{prestartCmd},
}
hooks, err := hook.MarshalJSON()
if err != nil {
t.Fatal(err)
}
h := `{"poststart":null,"poststop":null,"prestart":[{"path":"/var/vcap/hooks/prestart","args":["--pid=123"],"env":["FOO=BAR"],"dir":"/var/vcap","timeout":1000000000}]}`
if string(hooks) != h {
t.Errorf("Expected hooks %s to equal %s", string(hooks), h)
}
}