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authorCharles Harris <charlesr.harris@gmail.com>2018-09-21 20:04:23 -0500
committerGitHub <noreply@github.com>2018-09-21 20:04:23 -0500
commit8c10f59ebb51fc63b9f97c9a427dd44be4d1e843 (patch)
tree08e5bf994fb353d5ed40839e15a371b5bd19d3d5 /numpy/f2py/tests/test_quoted_character.py
parent6f0a0fafdd0b315cb46fca553beaff769af6e0da (diff)
parentd549a15df65a96b2e8a90fea21e6eef1e8c0123c (diff)
downloadnumpy-8c10f59ebb51fc63b9f97c9a427dd44be4d1e843.tar.gz
Merge pull request #12004 from charris/fix-failing-f2py-test
BUG: Fix f2py compile function testing.
Diffstat (limited to 'numpy/f2py/tests/test_quoted_character.py')
-rw-r--r--numpy/f2py/tests/test_quoted_character.py109
1 files changed, 4 insertions, 105 deletions
diff --git a/numpy/f2py/tests/test_quoted_character.py b/numpy/f2py/tests/test_quoted_character.py
index c41be3a80..38e380802 100644
--- a/numpy/f2py/tests/test_quoted_character.py
+++ b/numpy/f2py/tests/test_quoted_character.py
@@ -1,3 +1,6 @@
+"""See https://github.com/numpy/numpy/pull/10676.
+
+"""
from __future__ import division, absolute_import, print_function
import sys
@@ -11,6 +14,7 @@ import numpy.f2py
from numpy.testing import assert_equal
from . import util
+
class TestQuotedCharacter(util.F2PyTest):
code = """
SUBROUTINE FOO(OUT1, OUT2, OUT3, OUT4, OUT5, OUT6)
@@ -33,108 +37,3 @@ Cf2py intent(out) OUT1, OUT2, OUT3, OUT4, OUT5, OUT6
reason='Fails with MinGW64 Gfortran (Issue #9673)')
def test_quoted_character(self):
assert_equal(self.module.foo(), (b"'", b'"', b';', b'!', b'(', b')'))
-
-@pytest.mark.xfail(sys.version_info[0] < 3 and os.name == 'nt',
- reason="our Appveyor CI configuration does not"
- " have Fortran compilers available for"
- " Python 2.x")
-@pytest.mark.parametrize("extra_args", [
- # extra_args can be a list as of gh-11937
- ['--noopt', '--debug'],
- # test for string as well, using the same
- # fcompiler options
- '--noopt --debug',
- # also test absence of extra_args
- '',
- ])
-def test_f2py_init_compile(extra_args):
- # flush through the f2py __init__
- # compile() function code path
- # as a crude test for input handling
- # following migration from exec_command()
- # to subprocess.check_output() in gh-11937
-
- # the Fortran 77 syntax requires 6 spaces
- # before any commands, but more space may
- # be added; gfortran can also compile
- # with --ffree-form to remove the indentation
- # requirement; here, the Fortran source is
- # formatted to roughly match an example from
- # the F2PY User Guide
- fsource = '''
- integer function foo()
- foo = 10 + 5
- return
- end
- '''
- # use various helper functions in util.py to
- # enable robust build / compile and
- # reimport cycle in test suite
- d = util.get_module_dir()
- modulename = util.get_temp_module_name()
-
- cwd = os.getcwd()
- target = os.path.join(d, str(uuid.uuid4()) + '.f')
- # try running compile() with and without a
- # source_fn provided so that the code path
- # where a temporary file for writing Fortran
- # source is created is also explored
- for source_fn in [target, None]:
-
- # mimic the path changing behavior used
- # by build_module() in util.py, but don't
- # actually use build_module() because it
- # has its own invocation of subprocess
- # that circumvents the f2py.compile code
- # block under test
- try:
- os.chdir(d)
- ret_val = numpy.f2py.compile(fsource,
- modulename=modulename,
- extra_args=extra_args,
- source_fn=source_fn)
- finally:
- os.chdir(cwd)
-
- # check for compile success return value
- assert_equal(ret_val, 0)
-
- # we are not currently able to import the
- # Python-Fortran interface module on Windows /
- # Appveyor, even though we do get successful
- # compilation on that platform with Python 3.x
- if os.name != 'nt':
- # check for sensible result of Fortran function;
- # that means we can import the module name in Python
- # and retrieve the result of the sum operation
- return_check = import_module(modulename)
- calc_result = return_check.foo()
- assert_equal(calc_result, 15)
-
-def test_f2py_init_compile_failure():
- # verify an appropriate integer status
- # value returned by f2py.compile() when
- # invalid Fortran is provided
- ret_val = numpy.f2py.compile(b"invalid")
- assert_equal(ret_val, 1)
-
-def test_f2py_init_compile_bad_cmd():
- # verify that usage of invalid command in
- # f2py.compile() returns status value of 127
- # for historic consistency with exec_command()
- # error handling
-
- # patch the sys Python exe path temporarily to
- # induce an OSError downstream
- # NOTE: how bad of an idea is this patching?
- try:
- temp = sys.executable
- sys.executable = 'does not exist'
-
- # the OSError should take precedence over the invalid
- # Fortran
- ret_val = numpy.f2py.compile(b"invalid")
-
- assert_equal(ret_val, 127)
- finally:
- sys.executable = temp