[Darshan-commits] [Git][darshan/darshan][master] 2 commits: TST: add DXT testing to pydarshan

[Shane Snyder]

Shane Snyder pushed to branch master at darshan / darshan


Commits:
c877e9b2 by Tyler Reddy at 2021-04-22T10:48:18-06:00
TST: add DXT testing to pydarshan

* there is currently not a single DXT-enabled test
file in the `pydarshan` test suite; so, add a small
`6.5K` sample DXT-enabled darshan log file along with
a regression test

- - - - -
1a6fdd9f by Shane Snyder at 2021-05-11T16:01:15-05:00
Merge branch 'treddy_test_dxt_simple' into 'master'

TST: add DXT testing to pydarshan

See merge request darshan/darshan!105
- - - - -


2 changed files:

- + darshan-util/pydarshan/tests/input/sample-dxt-simple.darshan
- + darshan-util/pydarshan/tests/test_moddxt.py


Changes:

=====================================
darshan-util/pydarshan/tests/input/sample-dxt-simple.darshan
=====================================
Binary files /dev/null and b/darshan-util/pydarshan/tests/input/sample-dxt-simple.darshan differ


=====================================
darshan-util/pydarshan/tests/test_moddxt.py
=====================================
@@ -0,0 +1,38 @@
+import os
+
+import pytest
+import darshan.backend.cffi_backend as backend
+
+ at pytest.mark.parametrize("logfile", [
+    # an incredibly simple darshan DXT trace
+    # of a small sample C MPI-IO program from
+    # https://wgropp.cs.illinois.edu/courses/cs598-s15/lectures/lecture32.pdf
+    "sample-dxt-simple.darshan",
+    ])
+ at pytest.mark.parametrize("mod, expected_dict", [
+    ('DXT_POSIX', {'id': 14388265063268455899,
+                   'rank': 0,
+                   'hostname': 'sn176.localdomain',
+                   'write_count': 1,
+                   'read_count': 0,
+                   'write_segments': [{'offset': 0,
+                                       'length': 40,
+                                       'start_time': 0.10337884305045009,
+                                       'end_time': 0.10338771319948137}],
+                   'read_segments': []}),
+    ('DXT_MPIIO', {'id': 9457796068806373448,
+                   'rank': 0,
+                   'hostname': 'sn176.localdomain',
+                   'write_count': 1,
+                   'read_count': 0,
+                   'write_segments': [{'offset': 0, 
+                                       'length': 4000,
+                                       'start_time': 0.10368914622813463,
+                                       'end_time': 0.1053433942142874}], 
+                   'read_segments': []})])
+def test_dxt_records(logfile, mod, expected_dict):
+    # regression guard for DXT records values
+    logfile = os.path.join("tests/input", logfile)
+    log = backend.log_open(logfile)
+    rec = backend.log_get_record(log, mod)
+    assert rec == expected_dict



View it on GitLab: https://xgitlab.cels.anl.gov/darshan/darshan/-/compare/da63fe1abb47c51da5d119ecbe1851e3a05d28f1...1a6fdd9fed9bc6584110e13e86183cd5598a575f

-- 
View it on GitLab: https://xgitlab.cels.anl.gov/darshan/darshan/-/compare/da63fe1abb47c51da5d119ecbe1851e3a05d28f1...1a6fdd9fed9bc6584110e13e86183cd5598a575f
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