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src/sage/tests/cmdline.py: replace tmp_dir() #36324

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Oct 8, 2023
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src/sage/tests/cmdline.py: replace tmp_dir() #36324

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98 changes: 36 additions & 62 deletions src/sage/tests/cmdline.py
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Original file line number Diff line number Diff line change
Expand Up @@ -231,75 +231,49 @@ def test_executable(args, input="", timeout=100.0, pydebug_ignore_warnings=False

Test ``sage-run`` on a Python file, both with an absolute and with a relative path::

sage: dir = tmp_dir(); name = 'python_test_file.py'
sage: fullname = os.path.join(dir, name)
sage: F = open(fullname, 'w')
sage: _ = F.write("print(3^33)\n")
sage: F.close()
sage: (out, err, ret) = test_executable(["sage", fullname])
sage: print(out)
34
sage: err
''
sage: ret
0
sage: (out, err, ret) = test_executable(["sage", name], cwd=dir)
sage: print(out)
34
sage: err
''
sage: ret
0
sage: import tempfile
sage: with tempfile.TemporaryDirectory() as dir:
....: name = 'python_test_file.py'
....: fullname = os.path.join(dir, name)
....: with open(fullname, 'w') as F:
....: _ = F.write("print(3^33)\n")
....: test_executable(["sage", fullname])
....: test_executable(["sage", name], cwd=dir)
('34\n', '', 0)
('34\n', '', 0)

The same as above, but now with a ``.sage`` file. This indirectly
also tests the preparser::

sage: dir = tmp_dir(); name = 'sage_test_file.sage'
sage: fullname = os.path.join(dir, name)
sage: F = open(fullname, 'w')
sage: _ = F.write("k.<a> = GF(5^3); print(a^124)\n")
sage: F.close()
sage: (out, err, ret) = test_executable([ # long time
....: "sage", fullname])
sage: print(out) # long time
1
sage: err # long time
''
sage: ret # long time
0
sage: (out, err, ret) = test_executable([ # long time
....: "sage", name], cwd=dir)
sage: print(out) # long time
1
sage: err # long time
''
sage: ret # long time
0
sage: import tempfile
sage: with tempfile.TemporaryDirectory() as dir: # long time
....: name = 'sage_test_file.sage'
....: fullname = os.path.join(dir, name)
....: with open(fullname, 'w') as F:
....: _ = F.write("k.<a> = GF(5^3); print(a^124)\n")
....: test_executable(["sage", fullname])
....: test_executable(["sage", name], cwd=dir)
('1\n', '', 0)
('1\n', '', 0)

Test running a ``.spyx`` file::

sage: dir = tmp_dir(); name = 'sage_test_file.spyx'
sage: fullname = os.path.join(dir, name)
sage: F = open(fullname, 'w')
sage: _ = F.write("from cysignals.signals cimport *\nfrom sage.rings.integer cimport Integer\ncdef long i, s = 0\nsig_on()\nfor i in range(1000): s += i\nsig_off()\nprint(Integer(s))")
sage: F.close()
sage: (out, err, ret) = test_executable([ # long time
....: "sage", fullname], pydebug_ignore_warnings=True)
sage: print(out) # long time
499500
sage: import re # long time
sage: bool(re.match('Compiling.*spyx.*', err)) # long time
True
sage: ret # long time
0
sage: (out, err, ret) = test_executable([ # long time
....: "sage", name], cwd=dir, pydebug_ignore_warnings=True)
sage: print(out) # long time
499500
sage: bool(re.match('Compiling.*spyx.*', err)) # long time
True
sage: ret # long time
0
sage: import tempfile
sage: with tempfile.TemporaryDirectory() as dir: # long time
....: name = 'sage_test_file.spyx'
....: fullname = os.path.join(dir, name)
....: with open(fullname, 'w') as F:
....: _ = F.write("from cysignals.signals cimport *\n")
....: _ = F.write("from sage.rings.integer cimport Integer\n")
....: _ = F.write("cdef long i, s = 0\n")
....: _ = F.write("sig_on()\n")
....: _ = F.write("for i in range(5): s += i\n")
....: _ = F.write("sig_off()\n")
....: _ = F.write("print(Integer(s))")
....: test_executable(["sage", fullname], pydebug_ignore_warnings=True)
....: test_executable(["sage", name], cwd=dir, pydebug_ignore_warnings=True)
('10\n', 'Compiling .../sage_test_file.spyx...\n', 0)
('10\n', 'Compiling sage_test_file.spyx...\n', 0)

Testing ``sage --preparse FILE`` and ``sage -t FILE``. First create
a file and preparse it::
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