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import os
import os.path
import unittest
from shutil import rmtree
from tempfile import mkdtemp
import time
import otf2
from otf2_writer import generate_trace
TIMER_GRANULARITY = 1000000
def t():
return int(round(time.time() * TIMER_GRANULARITY))
class TestOTF2UserData(unittest.TestCase):
archive_name = "otf2_test_trace"
def setUp(self):
self.old_cwd = os.getcwd()
self.tmp_dirname = mkdtemp(prefix=os.path.basename(os.path.abspath(__file__))[:-3] + '_tmp', dir=self.old_cwd)
os.chdir(self.tmp_dirname)
def tearDown(self):
os.chdir(self.old_cwd)
if os.getenv('KEEP_TEST_OUTPUT', '') != '':
print(self.tmp_dirname)
else:
rmtree(self.tmp_dirname)
def read_trace(self, archive_name):
count_selected = 0
with otf2.reader.open(archive_name) as trace:
selected_location = trace.definitions.locations[1]
for location, event in trace.events(selected_location):
self.assertEqual(location, selected_location)
count_selected += 1
with self.assertRaises(RuntimeError):
trace.events(selected_location)
count_reference = 0
with otf2.reader.open(archive_name) as trace:
selected_location = trace.definitions.locations[1]
for location, event in trace.events:
if location == selected_location:
count_reference += 1
with self.assertRaises(EOFError):
for _ in trace.events:
pass
self.assertEqual(count_selected, count_reference)
def test_integrity(self):
self.definitions = generate_trace(self.tmp_dirname, 2)
self.read_trace(os.path.join(self.tmp_dirname, "traces.otf2"))
if __name__ == '__main__':
unittest.main()
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