def test_allsections_singularity(self):
"""One of each SCI-f section type"""
s = scif(name='foo')
s += copy(src='file', dest='/tmp/file')
s += comment('My app')
s += environment(variables={'ONE': '1'})
s += label(metadata={'A': 'B'})
s += runscript(commands=['default_program'])
s += shell(commands=['build_cmds'])
s += shell(commands=['test_program'], _test=True)
self.assertEqual(
str(s), r'''%appenv foo
export ONE=1
%appfiles foo
file /tmp/file
%apphelp foo
My app
%appinstall foo
for f in /.singularity.d/env/*; do . $f; done
build_cmds
%applabels foo
A B
%apprun foo
exec default_program "$@"
%apptest foo
test_program''')
def test_defaults_singularity(self):
"""Default scif building block"""
s = scif(name='foo')
self.assertEqual(
str(s),
'%apprun foo\n eval "if [[ $# -eq 0 ]]; then exec /bin/bash; else exec $@; fi"'
)
def test_building_block_singularity(self):
"""test building block"""
s = scif(name='foo')
s += [python()] # list not required, but tests a code branch
self.assertEqual(
str(s), r'''%apphelp foo
Python
%appinstall foo
yum install -y \
python2 \
python3
rm -rf /var/cache/yum/*''')
def test_defaults_docker(self):
"""Default scif building block"""
# The scif module generates a SCI-F recipe file. Use a
# temporary file location for it rather than polluting the
# test environment. This is slightly unrealistic since the
# Docker build would fail since the file is outside the Docker
# build environment, but go with it.
scif_file = tempfile.NamedTemporaryFile(delete=False, suffix='.scif')
s = scif(name='foo', file=scif_file.name)
self.assertEqual(
str(s), r'''# SCI-F "foo"
COPY {0} /scif/recipes/{1}
RUN scif install /scif/recipes/{1}'''.format(scif_file.name,
os.path.basename(scif_file.name)))
os.unlink(scif_file.name)
def test_building_block_singularity(self):
"""test building block"""
s = scif(name='foo')
s += [python()] # list not required, but tests a code branch
self.assertEqual(
str(s), r'''%apphelp foo
Python
%appinstall foo
for f in /.singularity.d/env/*; do . $f; done
yum install -y \
python2 \
python3
rm -rf /var/cache/yum/*
%apprun foo
eval "if [[ $# -eq 0 ]]; then exec /bin/bash; else exec $@; fi"''')
def test_allsections_docker(self):
"""One of each SCI-f section type"""
# See comment in the test_defaults_docker test case
scif_file = tempfile.NamedTemporaryFile(delete=False, suffix='.scif')
s = scif(name='foo', file=scif_file.name)
s += copy(src='file', dest='/tmp/file')
s += comment('My app')
s += environment(variables={'ONE': '1'})
s += label(metadata={'A': 'B'})
s += runscript(commands=['default_program'])
s += shell(commands=['build_cmds'])
s += shell(commands=['test_program'], _test=True)
str(s) # Force writing the SCI-F recipe file
# slurp file content
with open(scif_file.name) as f:
content = f.read()
try:
os.unlink(scif_file.name)
except WindowsError:
# WindowsError: [Error 32] The process cannot access the file
# because it is being used by another process
pass
self.assertEqual(
content, r'''%appenv foo
export ONE=1
%appfiles foo
file /tmp/file
%apphelp foo
My app
%appinstall foo
build_cmds
%applabels foo
A B
%apprun foo
exec default_program "$@"
%apptest foo
test_program''')
def test_arguments_docker(self):
"""Default scif building block with _arguments"""
scif_file = tempfile.NamedTemporaryFile(delete=False, suffix='.scif')
s = scif(_arguments='--mount=type=bind,target=/scif/apps/foo/src',
file=scif_file.name,
name='foo')
self.assertEqual(
str(s), r'''# SCI-F "foo"
COPY {0} /scif/recipes/{1}
RUN --mount=type=bind,target=/scif/apps/foo/src scif install /scif/recipes/{1}'''
.format(scif_file.name, os.path.basename(scif_file.name)))
try:
os.unlink(scif_file.name)
except WindowsError:
# WindowsError: [Error 32] The process cannot access the file
# because it is being used by another process
pass
def test_noname_docker(self):
"""Default scif building block, no name"""
with self.assertRaises(RuntimeError):
scif()
def test_runtime(self):
"""Runtime"""
s = scif(name='foo')
r = s.runtime()
self.assertEqual(r, 'COPY --from=0 /scif /scif')
def test_defaults_singularity(self):
"""Default scif building block"""
s = scif(name='foo')
self.assertEqual(str(s), '')
