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yadm/test/test_unit_parse_encrypt.py

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"""Unit tests: parse_encrypt"""
import pytest
def test_not_called(runner, paths):
"""Test parse_encrypt (not called)"""
run = run_parse_encrypt(runner, paths, skip_parse=True)
assert run.success
assert run.err == ''
assert 'EIF:unparsed' in run.out, 'EIF should be unparsed'
assert 'EIF_COUNT:1' in run.out, 'Only value of EIF should be unparsed'
def test_short_circuit(runner, paths):
"""Test parse_encrypt (short-circuit)"""
run = run_parse_encrypt(runner, paths, twice=True)
assert run.success
assert run.err == ''
assert 'PARSE_ENCRYPT_SHORT=parse_encrypt() not reprocessed' in run.out, (
'parse_encrypt() should short-circuit')
@pytest.mark.parametrize(
'encrypt', [
('missing'),
('empty'),
])
def test_empty(runner, paths, encrypt):
"""Test parse_encrypt (file missing/empty)"""
# write encrypt file
if encrypt == 'missing':
assert not paths.encrypt.exists(), 'Encrypt should be missing'
else:
paths.encrypt.write('')
assert paths.encrypt.exists(), 'Encrypt should exist'
assert paths.encrypt.size() == 0, 'Encrypt should be empty'
# run parse_encrypt
run = run_parse_encrypt(runner, paths)
assert run.success
assert run.err == ''
# validate parsing result
assert 'EIF_COUNT:0' in run.out, 'EIF should be empty'
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def create_test_encrypt_data(paths):
"""Generate test data for testing encrypt"""
edata = ''
expected = set()
# empty line
edata += '\n'
# simple comments
edata += '# a simple comment\n'
edata += ' # a comment with leading space\n'
# unreferenced directory
paths.work.join('unreferenced').mkdir()
# simple files
edata += 'simple_file\n'
edata += 'simple.file\n'
paths.work.join('simple_file').write('')
paths.work.join('simple.file').write('')
paths.work.join('simple_file2').write('')
paths.work.join('simple.file2').write('')
expected.add('simple_file')
expected.add('simple.file')
# simple files in directories
edata += 'simple_dir/simple_file\n'
paths.work.join('simple_dir/simple_file').write('', ensure=True)
paths.work.join('simple_dir/simple_file2').write('', ensure=True)
expected.add('simple_dir/simple_file')
# paths with spaces
edata += 'with space/with space\n'
paths.work.join('with space/with space').write('', ensure=True)
paths.work.join('with space/with space2').write('', ensure=True)
expected.add('with space/with space')
# hidden files
edata += '.hidden\n'
paths.work.join('.hidden').write('')
expected.add('.hidden')
# hidden files in directories
edata += '.hidden_dir/.hidden_file\n'
paths.work.join('.hidden_dir/.hidden_file').write('', ensure=True)
expected.add('.hidden_dir/.hidden_file')
# wildcards
edata += 'wild*\n'
paths.work.join('wildcard1').write('', ensure=True)
paths.work.join('wildcard2').write('', ensure=True)
expected.add('wildcard1')
expected.add('wildcard2')
edata += 'dirwild*\n'
paths.work.join('dirwildcard/file1').write('', ensure=True)
paths.work.join('dirwildcard/file2').write('', ensure=True)
expected.add('dirwildcard')
# excludes
edata += 'exclude*\n'
edata += 'ex ex/*\n'
paths.work.join('exclude_file1').write('')
paths.work.join('exclude_file2.ex').write('')
paths.work.join('exclude_file3.ex3').write('')
expected.add('exclude_file1')
expected.add('exclude_file3.ex3')
edata += '!*.ex\n'
edata += '!ex ex/*.txt\n'
paths.work.join('ex ex/file4').write('', ensure=True)
paths.work.join('ex ex/file5.txt').write('', ensure=True)
paths.work.join('ex ex/file6.text').write('', ensure=True)
expected.add('ex ex/file4')
expected.add('ex ex/file6.text')
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# double star
edata += 'doublestar/**/file*\n'
edata += '!**/file3\n'
paths.work.join('doublestar/a/b/file1').write('', ensure=True)
paths.work.join('doublestar/c/d/file2').write('', ensure=True)
paths.work.join('doublestar/e/f/file3').write('', ensure=True)
paths.work.join('doublestar/g/h/nomatch').write('', ensure=True)
expected.add('doublestar/a/b/file1')
expected.add('doublestar/c/d/file2')
# doublestar/e/f/file3 is excluded
return edata, expected
@pytest.mark.usefixtures('ds1_repo_copy')
def test_file_parse_encrypt(runner, paths):
"""Test parse_encrypt
Test an array of supported features of the encrypt configuration.
"""
# generate test data & expectations
edata, expected = create_test_encrypt_data(paths)
# write encrypt file
print(f'ENCRYPT:\n---\n{edata}---\n')
paths.encrypt.write(edata)
assert paths.encrypt.isfile()
# run parse_encrypt
run = run_parse_encrypt(runner, paths)
assert run.success
assert run.err == ''
assert f'EIF_COUNT:{len(expected)}' in run.out, 'EIF count wrong'
for expected_file in expected:
assert f'EIF:{expected_file}\n' in run.out
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sorted_expectations = '\n'.join(
[f'EIF:{exp}' for exp in sorted(expected)])
assert sorted_expectations in run.out
def run_parse_encrypt(
runner, paths,
skip_parse=False,
twice=False):
"""Run parse_encrypt
A count of ENCRYPT_INCLUDE_FILES will be reported as EIF_COUNT:X. All
values of ENCRYPT_INCLUDE_FILES will be reported as individual EIF:value
lines.
"""
parse_cmd = 'parse_encrypt'
if skip_parse:
parse_cmd = ''
if twice:
parse_cmd = 'parse_encrypt; parse_encrypt'
script = f"""
YADM_TEST=1 source {paths.pgm}
YADM_ENCRYPT={paths.encrypt}
export YADM_ENCRYPT
GIT_DIR={paths.repo}
export GIT_DIR
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YADM_WORK={paths.work}
export YADM_WORK
{parse_cmd}
export ENCRYPT_INCLUDE_FILES
export PARSE_ENCRYPT_SHORT
env
echo EIF_COUNT:${{#ENCRYPT_INCLUDE_FILES[@]}}
for value in "${{ENCRYPT_INCLUDE_FILES[@]}}"; do
echo "EIF:$value"
done
"""
run = runner(command=['bash'], inp=script)
return run