Tests: Enhance robustness of stdout driven waiting state in Sikuli based tests.
Some tests were randomly passing, because from time to time waiting for idle was skiped. It was combination of multiple problems :
- buffering on stdout (now use readline + flush for each write to log)
- it is sometime required to wait for activity before waiting for timeout added "WaitForChangeAndIdle" to "stdoutIdleObserver"
""" This test opens, builds and runs exemple project named "python".
Test succeeds if runtime's stdout behaves as expected
"""
import os
import time
# allow module import from current test directory's parent
addImportPath(os.path.dirname(getBundlePath()))
# common test definitions module
from sikuliberemiz import *
# Start the app
proc,app = StartBeremizApp(exemple="python")
# To detect when actions did finish because IDE content isn't changing
# idle = IDEIdleObserver(app)
# screencap based idle detection was making many false positive. Test is more stable with stdout based idle detection
stdoutIdle = stdoutIdleObserver(proc)
# To send keyboard shortuts
k = KBDShortcut(app)
k.Clean()
stdoutIdle.Wait(2,15)
k.Build()
stdoutIdle.Wait(2,15)
k.Connect()
stdoutIdle.Wait(2,15)
k.Transfer()
stdoutIdle.Wait(2,15)
#del idle
del stdoutIdle
k.Run()
# wait 10 seconds for 10 Grumpfs
found = waitPatternInStdout(proc, "Grumpf", 10, 10)
app.close()
if found:
exit(0)
else:
exit(1)