bluetooth: Require frame to be connected for characteristic.readValue to succeed

third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-disconnect-called-before.js

Index: third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-disconnect-called-before.js
diff --git a/third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-disconnect-called-before.js b/third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-disconnect-called-before.js
new file mode 100644
index 0000000000000000000000000000000000000000..503a4d7b997fc0471a590f4b5a88b72bd2dfece2
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-disconnect-called-before.js
@@ -0,0 +1,20 @@
+'use strict';
+promise_test(() => {
+  let val = new Uint8Array([1]);
+  return setBluetoothFakeAdapter('DisconnectingHealthThermometerAdapter')
+    .then(() => requestDeviceWithKeyDown({
+      filters: [{services: ['health_thermometer']}]}))
+    .then(device => device.gatt.connect())
+    .then(gattServer => {
+      return gattServer.getPrimaryService('health_thermometer')
+        .then(service => service.getCharacteristic('measurement_interval'))
+        .then(measurement_interval => {
+          gattServer.disconnect();
+          return assert_promise_rejects_with_message(
+            measurement_interval.CALLS([readValue()]),
+            new DOMException(
+              'GATT Server is disconnected. Cannot perform GATT operations.',
+              'NetworkError'));
+        });
+    });
+}, 'disconnect() called before FUNCTION_NAME. Reject with NetworkError.');