def testComplete(self) -> None:
et = EventTracer()
et.complete(nanotime(), 1000000, "complete item")
self.assertEqual(1, len(et.buffer))
self.assertArraySubset({
"ph": "X",
"name": "complete item"
}, et.buffer[0])
def testFlushingWrites(self) -> None:
# Write two streams and make sure there's only one beginning
et1 = EventTracer()
et2 = EventTracer()
et1.complete(nanotime(), 1, "flushed 1")
et2.complete(nanotime(), 1, "flushed 2")
et1.flush(self.tmpfile)
et2.flush(self.tmpfile)
# finished_data = data, minus trailing comma, plus closing brace
with open(self.tmpfile) as fp:
data = fp.read()
finished_data = data[:-2] + "\n]"
buffer = json.loads(finished_data)
self.assertEqual(2, len(buffer))
def testStreamingWrites(self) -> None:
# Write two streams and make sure there's only one beginning
et1 = EventTracer(self.tmpfile)
et2 = EventTracer(self.tmpfile)
et1.complete(nanotime(), 1, "item 1")
et2.complete(nanotime(), 1, "item 2")
# finished_data = data, minus trailing comma, plus closing brace
with open(self.tmpfile) as fp:
data = fp.read()
finished_data = data[:-2] + "\n]"
try:
buffer = json.loads(finished_data)
self.assertEqual(2, len(buffer))
except Exception:
print(finished_data)
raise
def greet(et: EventTracer, name: str) -> None:
global out
et.complete(nanotime(), 200000, f"greeting {name}")
out += f"{name}\n"
sleep(2)