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Chart Plotter Built-ins
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Chart Plotter Built-ins










Chart Plotter Built-ins

Chart Plotter Built-ins return a new chart plotter object, which enables retrieving Data Sequence Events and Time Sequence Events data from the execution context objects. Chart Plotter Built-ins then create graphical representations of these data.|

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Legend

Color Service State Data Connection State Call State
Red Power Off Suspended Idle
Orange Out Of Service Disconnected Ringing
Yellow Emergency Only Connecting Off-hook
Green In Service Connected -

The chart above named Demo highlights the primary cell's signal strength in orange. Signal strength is displayed on the left y-axis in decibels per minutes, and speed is displayed on the right y-axis in bytes per second. The x-axis shows the time in 24-hour format.

Create the Chart

The create() function returns a new Chart Plotter instance. Additional functions are available to add data, a title and to plot the data.

Syntax 

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<result ChartPlotter> := Chart.create()

Returns

The new Chart Plotter instance.

Example 

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chart := Chart.create()

Add Speed Profile

The addSpeedProfile function adds speed profile measurement data to the chart.

Syntax 

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<chartPlotter ChartPlotter>.addSpeedProfile(<name String>,
    <dataSequence DataSequence>)

Parameters

  • chartPlotter - The Chart Plotter instance

  • name - An assigned name that will be shown in the report

  • dataSequence - The speed profile data being added to the chart

    • This is generated by the speed profile measurement

Example 

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chart.addSpeedProfile("Speed profileA", getExecutionContextObject("D1")["result"])
chart.addSpeedProfile("Speed profileB", getExecutionContextObject("D2")["result"])

Add Event Sequence

The addEventSequence function adds event sequence data to the chart.

Syntax 

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<chartPlotter ChartPlotter>.addEventSequence(<name String>,
    <eventSequence EventSequence>)

Parameters

  • chartPlotter - The Chart Plotter instance

  • name - An assigned name that will be shown in the report

  • eventSequence - The event sequence data being added to the chart

Example 

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chart.addEventSequence("EventA", getExecutionContextObject("timeSeqA"))
chart.addEventSequence("EventB", getExecutionContextObject("timeSeqB"))

Plot the Chart

The plot function plots the chart.

Syntax 

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<chartPlotter ChartPlotter>.plot(<name String>)

Parameters

  • chartPlotter - The Chart Plotter instance

  • name - An assigned name that will be shown in the report

Example 

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stepdef "plot chart"
   chart := Chart.create()
   chart.setTitle("Demo")
   chart.addEventSequence("EventA", getExecutionContextObject("timeSeqA"))
   chart.addEventSequence("EventB", getExecutionContextObject("timeSeqB"))
   chart.addSpeedProfile("Speed profileA", getExecutionContextObject("D1")["result"])
   chart.addSpeedProfile("Speed profileB", getExecutionContextObject("D2")["result"])
   chart.plot("Test")
end

Note: A download's execution context object holds the download parameters. The result is stored in the additional field with name "result".

Example Feature File

Feature File Example 

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  Given an Android phone as A
  And an Android phone as B
  Then start recording a time sequence on phone A as timeSeqA
  Then A starts a download from "http://testdata.qvie.qitasc.com/data/200MB" as D1:
  * it stops after 10MB
  Then start recording a time sequence on phone B as timeSeqB
  Then B starts a download from "http://testdata.qvie.qitasc.com/data/200MB" as D2:
  * it stops after 10MB
  Then A starts a call to B as MYCALL:
  * detect incoming call within 10 seconds
  * call duration is 1 second
  * caller ends the call
  Then within 60 seconds, B expects download D2 to finish
  Then within 60 seconds, A expects download D1 to finish
  Then stop recording the time sequence timeSeqA
  Then stop recording the time sequence timeSeqB
  And plot chart