def test_return_true_when_package_installed(self):
stdout = dedent("""
Package: python3
Status: install ok installed
Priority: optional
Section: python
Installed-Size: 89
Maintainer: Matthias Klose <*****@*****.**>
Architecture: amd64
Multi-Arch: allowed
Source: python3-defaults
Version: 3.9.2-3
Replaces: python3-minimal (<< 3.1.2-2)
Provides: python3-profiler
Depends: python3.9 (>= 3.9.2-0~), libpython3-stdlib (= 3.9.2-3)
Pre-Depends: python3-minimal (= 3.9.2-3)
Suggests: python3-doc (>= 3.9.2-3), python3-tk (>= 3.9.2-0~),
Description: interactive high-level object-oriented languag
Python, the high-level, interactive object oriented language,
includes an extensive class library with lots of goodies for
network programming, system administration, sounds and graphics.
.
This package is a dependency package, which depends on Debian's default
Python 3 version (currently v3.9).
Homepage: https://www.python.org/
Cnf-Extra-Commands: python
Cnf-Priority-Bonus: 5""").strip()
g = None
a = Apt(_mock_run(['dpkg', '-s', 'python3'],
CompletedProcess(stdout, 'stderr', 0, 'cmd')))
assert a.get_package_version(g, 'python3') == '3.9.2-3'
def test_return_empty_list_if_package_not_available(self):
g = None
a = Apt(_mock_run(
['apt-cache', 'madison', 'cloud-init'],
CompletedProcess(
'N: Unable to locate package cloud-init', '', 1, 'cmd')))
assert a.list_available_versions(g, 'cloud-init') == set()
def test_return_empty_string_when_version_not_detected(self):
stdout = dedent("""
Package: python3
Cnf-Priority-Bonus: 5""").strip()
g = None
a = Apt(_mock_run(['dpkg', '-s', 'python3'],
CompletedProcess(stdout, 'stderr', 0, 'cmd')))
assert a.get_package_version(g, 'python3') == ''
def test_skip_lines_from_madison_with_unexpected_syntax(self):
g = None
stdout = '\n'.join([
'cloud-init | 21.3-1-g6803368d-0ubuntu1~20.04.3 | repo',
'cloud-init | extra bar | repo | not-recognized',
'cloud-init | missing bar',
'no bar',
])
a = Apt(_mock_run(['apt-cache', 'madison', 'cloud-init'],
CompletedProcess(stdout, '', 0, 'cmd')))
assert a.list_available_versions(g, 'cloud-init') == {
'21.3-1-g6803368d-0ubuntu1~20.04.3'}
def test_return_versions_if_available(self):
g = None
stdout = '\n'.join([
'cloud-init | 21.3-1-g6803368d-0ubuntu1~20.04.3 | repo',
'cloud-init | 20.1-10-g71af48df-0ubuntu5 | repo',
'cloud-init | 0.7.5-0ubuntu1.23 | repo',
])
a = Apt(_mock_run(['apt-cache', 'madison', 'cloud-init'],
CompletedProcess(stdout, '', 0, 'cmd')))
assert a.list_available_versions(g, 'cloud-init') == {
'21.3-1-g6803368d-0ubuntu1~20.04.3',
'20.1-10-g71af48df-0ubuntu5',
'0.7.5-0ubuntu1.23'}
def test_return_completed_process_when_success(self):
cmd = 'echo abc123'
result = run(_make_local_guestfs(), cmd)
assert result == CompletedProcess('abc123\n', '', 0, cmd)
def test_capture_output_when_non_zero_return(self):
cmd = 'printf content; printf err > /dev/stderr; exit 1'
result = run(_make_local_guestfs(), cmd, raiseOnError=False)
assert result == CompletedProcess('content', 'err', 1, cmd)
def test_escape_array_members(self):
result = run(_make_local_guestfs(), ['echo', 'hello', '; ls *'],
raiseOnError=False)
assert result == CompletedProcess('hello ; ls *\n', '', 0,
"echo hello '; ls *'")
def test_support_array_args(self):
result = run(_make_local_guestfs(), ['echo', 'hi'], raiseOnError=False)
assert result == CompletedProcess('hi\n', '', 0, 'echo hi')
def test_support_positive_code(self):
cmd = 'exit 100'
result = run(_make_local_guestfs(), cmd, raiseOnError=False)
assert result == CompletedProcess('', '', 100, cmd)
def test_capture_stderr(self):
cmd = 'echo error msg > /dev/stderr'
result = run(_make_local_guestfs(), cmd, raiseOnError=False)
assert result == CompletedProcess('', 'error msg\n', 0, cmd)
def test_capture_stdout(self):
cmd = 'echo abc123'
result = run(_make_local_guestfs(), cmd, raiseOnError=False)
assert result == CompletedProcess('abc123\n', '', 0, cmd)
def test_return_empty_string_when_package_not_installed(self):
g = None
a = Apt(_mock_run(['dpkg', '-s', 'cloud-init'],
CompletedProcess('stdout', 'stderr', 1, 'cmd')))
assert a.get_package_version(g, 'cloud-init') == ''
def test_support_array_args():
result = run(_make_local_guestfs(), ['echo', 'hi'])
assert result == CompletedProcess('hi\n', '', 0, 'echo hi')
def test_support_positive_code():
cmd = 'exit 100'
result = run(_make_local_guestfs(), cmd)
assert result == CompletedProcess('', '', 100, cmd)
def test_capture_stdout():
cmd = 'echo abc123'
result = run(_make_local_guestfs(), cmd)
assert result == CompletedProcess('abc123\n', '', 0, cmd)