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[test] Use @pytest.mark.forked to fix test_without_init #1464

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merged 8 commits into from
Jul 14, 2020
Merged

[test] Use @pytest.mark.forked to fix test_without_init #1464

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7b27471
[test] Use @pytest.mark.forked to fix test_without_init
archibate Jul 11, 2020
b6b8902
a
archibate Jul 12, 2020
04b5bb2
Merge branch 'master' into 1406
archibate Jul 12, 2020
f64c864
use xfail
archibate Jul 13, 2020
b7ae126
Merge branch 'master' into 1406
archibate Jul 13, 2020
e8e9c8e
skip if win for forked
archibate Jul 13, 2020
9bfff7c
remove test_without_init to make win happy
archibate Jul 13, 2020
63d7914
[skip ci] Apply suggestions from code review
archibate Jul 13, 2020
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23 changes: 8 additions & 15 deletions tests/python/test_runtime.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
import taichi as ti
from taichi import make_temp_file
import sys, os, copy
from contextlib import contextmanager
import pytest
Expand Down Expand Up @@ -117,24 +116,18 @@ def test_init_bad_arg():
ti.init(_test_mode=True, debug=True, foo_bar=233)


@pytest.mark.forked
def test_without_init():
# We want to check if Taichi works well without ``ti.init()``.
# But in test ``ti.init()`` will always be called in last ``@ti.all_archs``.
# So we have to create a new Taichi instance, i.e. test in a sandbox.
content = '''
import taichi as ti
assert ti.cfg.arch == ti.cpu

x = ti.var(ti.i32, (2, 3))
assert x.shape == (2, 3)

x[1, 2] = 4
assert x[1, 2] == 4
'''
filename = make_temp_file()
with open(filename, 'w') as f:
f.write(content)
assert os.system(f'{sys.executable} {filename}') == 0
assert ti.cfg.arch == ti.cpu

x = ti.var(ti.i32, (2, 3))
assert x.shape == (2, 3)

x[1, 2] = 4
assert x[1, 2] == 4


@ti.all_archs
Expand Down