[sensor] Added default state "unconnected" (#789)

The default state is no longer "idle" and should be "unconnected",
also it should be a readonly property, and readings should also
be readonly as well

Signed-off-by: Jimmy Huang <jimmy.huang@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/modules/GenericSensor.js b/modules/GenericSensor.js
index 3f379ba..73880ce 100644
--- a/modules/GenericSensor.js
+++ b/modules/GenericSensor.js
@@ -153,7 +153,7 @@ function GenericSensor() {
         setTimeout(function() {
             startState = sensor.state;
             assert(defaultState !== startState &&
-                   defaultState === "idle" &&
+                   defaultState === "unconnected" &&
                    startState === "activated",
                    "sensor: be started");
         }, 1000);