commit 442a51799ca892e4dcacd410be386418a754531b Author: Arturo Filastò <art@fuffa.org> Date: Sun Jan 13 20:18:34 2013 +0100 Prevent divide by zero bug --- ooni/director.py | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/ooni/director.py b/ooni/director.py index beb9c3a..1ef5aab 100644 --- a/ooni/director.py +++ b/ooni/director.py @@ -70,10 +70,16 @@ class Director(object): @property def measurementSuccessRatio(self): + if self.totalMeasurements == 0: + return 0 + return self.successfulMeasurements / self.totalMeasurements @property def measurementFailureRatio(self): + if self.totalMeasurements == 0: + return 0 + return self.failedMeasurements / self.totalMeasurements @property @@ -84,6 +90,9 @@ class Director(object): This means that fast tests that perform a lot of measurements will impact this value quite heavily. """ + if self.totalMeasurementRuntime == 0: + return 0 + return self.successfulMeasurements / self.totalMeasurementRuntime @property @@ -91,6 +100,9 @@ class Director(object): """ The speed at which tests are failing globally. """ + if self.totalMeasurementRuntime == 0: + return 0 + return self.failedMeasurements / self.totalMeasurementRuntime def measurementTimedOut(self, measurement):