Several little test programs to test event API features

devTest : Classical test device server for Tango
Start it as

		devTest api

This server creates three devices which are dev/test/10, dev/test/10
and dev/test/12

To test event in a server, start a second instance of this devTest device server

		devTest api2

which creates one device call dev/test/20

Start these two servers before running the test programs
Don't forget the LD_LIBRARY_PATH setting

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per_event : Test periodic event
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Must be started with one device of the test device server (dev/test/10)

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change_event : Test change event
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Must be started with one device of the test device server (dev/test/10)

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quality_event : Test quality event
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Must be started with one device of the test device server (dev/test/10)

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archive_event : Test archive event
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Must be started with one device of the test device server (dev/test/10)

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user_event : Test user event
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Must be started with one device of the test device server (dev/test/10)

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server_event : Test server subscribing to event

This test needs a second test device server to be started. Start it with

	devTest api2

It creates one device which is dev/test/20

Must be started with one device of the device server (dev/test/10)

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state_event : Test state and status change events
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Must be started with one device of the test device server (dev/test/10)
This test first change event on state "attribute" then, it tests change
event on status "attribute"

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scan : Test scan ready device with the quality change event
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Must be started with one device of the test device server (dev/test/10)
This test first tests quality change event generation for a simulated slow
actuator and then tests quality change event generation for a simulated
fast actuator

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reco_event : Test client reconnection
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Must be started with one device of the test device server (dev/test/10)
This test subscribes to two events.
It needs  manual intervention.

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reco_svc : Test server and client reconnection
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Must be started with one device of the test device server (dev/test/10)
This test subscribes to two events.
It needs  manual intervention.
