def test_munin_output(self):
cfg = self.make_basic_cfg()
plugin = self.create_plugin(cfg)
jsfr = JSONFileReporter(output_file=self.filename)
register_reporter(jsfr)
test1 = EventCounter("test1")
register_counter(test1)
try:
test1.report_event("test1", "value", 2)
output_report()
plugin.output_data(cfg)
self.assertEqual(self.get_last_plugin_output(), ["multigraph test", "test1.value 2"])
plugin.max_file_age_in_seconds = 0.00001
self.clear_last_plugin_output()
plugin.output_data(cfg)
self.assertEqual(self.get_last_plugin_output(), [])
plugin.max_file_age_in_seconds = None
plugin.output_data(cfg)
self.assertEqual(self.get_last_plugin_output(), ["multigraph test", "test1.value 2"])
os.unlink(self.filename)
finally:
unregister_counter(counter=test1)
unregister_reporter(jsfr)
def test_multiple_counters_one_event(self):
test1 = TotalCounter("test1", events=["test"])
register_counter(test1)
test2 = TotalCounter("test2", events=["test"])
register_counter(test2)
v = SimpleValueReporter()
register_reporter(v)
report_value("test", 1)
output_report()
self.assertEquals(v.values_wo_metadata, dict(test1=1, test2=1))
unregister_counter(counter=test1)
unregister_counter(counter=test2)
unregister_reporter(reporter=v)
def test_json_output(self):
filename = "/tmp/json_test.txt"
jsfr = JSONFileReporter(output_file=filename)
test1 = EventCounter("test1")
register_counter(test1)
register_reporter(jsfr)
try:
test1.report_event("test1", "value", 2)
output_report()
report = JSONFileReporter.safe_read(filename)
report = dict([(k, v) for k, v in report.iteritems() if not k.startswith("__")])
self.assertEqual(report, {"test1": 2})
os.unlink(filename)
finally:
unregister_counter(counter=test1)
unregister_reporter(jsfr)
def test_basic_collection(self):
test1 = TotalCounter("test1")
register_counter(test1)
test2 = TotalCounter("test2")
register_counter(test2)
v = SimpleValueReporter()
register_reporter(v)
report_value("test1", 1)
report_value("test2", 2)
output_report()
self.assertTrue("__collection_time__" in v.last_values)
self.assertEquals(v.values_wo_metadata,dict(test1=1,test2=2))
unregister_counter(counter=test1)
unregister_counter(counter=test2)
unregister_reporter(reporter=v)