Swipe needs long value while sometimes I get float

Given x, y in float type When I do swipe Then I will get below error

WebDriverException: Message: An unknown server-side error occurred while processing the command. Original error: com.google.gson.JsonSyntaxException: java.lang.NumberFormatException: 
Expected a long but was 1274.6 at line 1 column 60 path $.actions[0].options.y 	at com.google.gson.internal.bind.TypeAdapters$11.read(TypeAdapters.java:306) 	at com.google.gson.internal.bind.TypeAdapters$11.read(TypeAdapters.java:296) 	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:131) 	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:222) 	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:131) 	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:222) 	at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.read(TypeAdapterRuntimeTypeWrapper.java:41) 	at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:82) 	at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:61) 	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:131) 	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:222) 	at com.google.gson.Gson.fromJson(Gson.java:922) 	at com.google.gson.Gson.fromJson(Gson.java:887) 	at com.google.gson.Gson.fromJson(Gson.java:836) 	at com.google.gson.Gson.fromJson(Gson.java:808) 	at io.appium.espressoserver.lib.http.Router.route(Router.java:263) 	at io.appium.espressoserver.lib.http.Server.serve(Server.java:65) 	at fi.iki.elonen.NanoHTTPD.serve(NanoHTTPD.java:2244) 	at fi.iki.elonen.NanoHTTPD$HTTPSession.execute(NanoHTTPD.java:945) 	at fi.iki.elonen.NanoHTTPD$ClientHandler.run(NanoHTTPD.java:192) 	at java.lang.Thread.run(Thread.java:764) Caused by: java.lang.NumberFormatException: Expected a long but was 1274.6 at line 1 column 60 path $.actions[0].options.y 	at com.google.gson.stream.JsonReader.nextLong(JsonReader.java:967) 	at com.google.gson.internal.bind.TypeAdapters$11.read(TypeAdapters.java:304) 	... 20 more
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[dpgraham]

I just put in a PR… we’re going to accept floats, but round the values.

[nichotined]

@dpgraham is this related with it?

I tried to swipe using int(500) and float(500.0) both throws an error

[W3C (e6f76aef)] Driver proxy active, passing request on via HTTP proxy
[debug] [JSONWP Proxy] Matched '/wd/hub/session/e6f76aef-9061-4204-abf5-3009f164c7c0/touch/perform' to command name 'performTouch'
[debug] [JSONWP Proxy] Proxying [POST /wd/hub/session/e6f76aef-9061-4204-abf5-3009f164c7c0/touch/perform] to [POST http://localhost:8304/session/8ac78c89-b02e-413f-b7dc-a6c924a3cca3/touch/perform] with body: {"actions":[{"action":"press","options":{"x":"540","y":"1000"}},{"action":"wait","options":{"ms":"500"}},{"action":"moveTo","options":{"x":"540","y":"700"}}],"sessionId":"e6f76aef-9061-4204-abf5-3009f164c7c0"}
[JSONWP Proxy] Got an unexpected response: {"id":"1d0be6bb-61ab-421d-b72a-b39c6df2d615","sessionId":null,"status":13,"value":"java.lang.NullPointerException: Attempt to invoke virtual method 'float java.lang.Float.floatValue()' on a null object reference\n\tat io.appium.espressoserver.lib.helpers.w3c.models.Tick.calculateTickDuration(Tick...
[debug] [W3C (e6f76aef)] Encountered internal error running command: ProxyRequestError: Could not proxy command to remote server. Original error: 500 - {"id":"1d0be6bb-61ab-421d-b72a-b39c6df2d615","sessionId":null,"status":13,"value":"java.lang.NullPointerException: Attempt to invoke virtual method 'float java.lang.Float.floatValue()' on a null object reference\n\tat io.appium.espressoserver.lib.helpers.w3c.models.Tick.calculateTickDuration(Tick.java:52)\n\tat io.appium.espressoserver.lib.helpers.w3c.models.ActionSequence.dispatch(ActionSequence.java:79)\n\tat io.appium.espressoserver.lib.helpers.w3c.models.Actions.perform(Actions.java:56)\n\tat io.appium.espressoserver.lib.handlers.TouchAction$1.run(TouchAction.java:30)\n\tat io.appium.espressoserver.lib.handlers.TouchAction$1.run(TouchAction.java:22)\n\tat io.appium.espressoserver.lib.viewaction.UiControllerPerformer.perform(UiControllerPerformer.java:43)\n\tat android.support.test.espresso.ViewInteraction$SingleExecutionViewAction.perform(ViewInteraction.java:356)\n\tat android.support.test.espresso.ViewInteraction.doPerform(ViewInteraction.java:241)\n\tat android.support.test.espresso.ViewInteraction.access$100(ViewInteraction.java:62)\n\tat android.support.test.espresso.ViewInteraction$1.call(ViewInteraction.java:149)\n\tat android.support.test.espresso.ViewInteraction$1.call(ViewInteraction.java:146)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:266)\n\tat android.os.Handler.handleCallback(Handler.java:873)\n\tat android.os.Handler.dispatchMessage(Handler.java:99)\n\tat android.os.Looper.loop(Looper.java:193)\n\tat android.app.ActivityThread.main(ActivityThread.java:6669)\n\tat java.lang.reflect.Method.invoke(Native Method)\n\tat com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)\n\tat com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)\n"}
[debug] [W3C (e6f76aef)]     at /Users/nicholaslagaunne/.nvm/versions/node/v9.11.2/lib/node_modules/appium/node_modules/appium-base-driver/lib/jsonwp-proxy/proxy.js:180:13
[debug] [W3C (e6f76aef)]     at Generator.throw (<anonymous>)
[debug] [W3C (e6f76aef)]     at asyncGeneratorStep (/Users/nicholaslagaunne/.nvm/versions/node/v9.11.2/lib/node_modules/appium/node_modules/@babel/runtime/helpers/asyncToGenerator.js:3:24)
[debug] [W3C (e6f76aef)]     at _throw (/Users/nicholaslagaunne/.nvm/versions/node/v9.11.2/lib/node_modules/appium/node_modules/@babel/runtime/helpers/asyncToGenerator.js:29:9)
[debug] [W3C (e6f76aef)]     at <anonymous>
[debug] [MJSONWP] Matched JSONWP error code 13 to UnknownError
[HTTP] <-- POST /wd/hub/session/e6f76aef-9061-4204-abf5-3009f164c7c0/touch/perform 500 315 ms - 4407
[HTTP]

So I found the root cause, when I add wait, it will throws error POST http://localhost:4798/wd/hub/session/8896d495-fbd2-457e-8ef5-47172a63b495/touch/perform Body

{
  "actions": [
    { "action": "press", "options": { "x": 540, "y": 1152 } },
    { "action": "wait", "options": { "ms": 500 } },
    { "action": "moveTo", "options": { "x": 540, "y": 768 } },
    { "action": "release", "options": {} }
  ],
  "sessionId": "8896d495-fbd2-457e-8ef5-47172a63b495"
}

@dpgraham @mykola-mokhnach