def test_sources_no_dir(self, tmpdir):
project_dir = Path(str(tmpdir))
project = Project.from_dir(project_dir, name='test', version='1.2.3')
with Options(project=project):
config = JavaConfiguration()
task_config = PackageConfiguration()
task_config.doc = False
jar_file = config.library_dist_dir(
ensure=True) / project.name / 'test-1.2.3.jar'
_ = config.classes_dir(ensure=True)
_ = config.resources_dir(ensure=True)
code_dir = config.code_dir()
expected = [
'jar', '--create', '--file',
str(jar_file), '--manifest',
Regex('.*'), '-C',
Regex('.*/jar_content'), '.'
]
with FakeProcessContext(FakeProcess(expected)):
with pytest.raises(ValueError) as info:
with Options(project=project):
with patch(
'builder.java.package.sign_path') as mock_signer:
mock_signer.return_value = {}
java_package(config, task_config, [])
mock_signer.assert_called_once_with(jar_file)
assert info.value.args[
0] == f'Cannot build a sources archive since {code_dir} does not exist.'
def test_no_source(self, tmpdir):
project_dir = Path(str(tmpdir))
project = Project.from_dir(project_dir, name='test', version='1.2.3')
with Options(project=project):
java_config = JavaConfiguration()
task_config = PackageConfiguration()
task_config.sources = False
task_config.doc = False
jar_file = java_config.library_dist_dir(
ensure=True) / project.name / 'test-1.2.3.jar'
_ = java_config.classes_dir(ensure=True)
_ = java_config.resources_dir(ensure=True)
expected = [
'jar', '--create', '--file',
str(jar_file), '--manifest',
Regex('.*'), '-C',
Regex('.*/jar_content'), '.'
]
with FakeProcessContext(FakeProcess(expected)):
with Options(project=project):
with patch('builder.java.package.sign_path') as mock_signer:
mock_signer.return_value = {}
java_package(java_config, task_config, [])
mock_signer.assert_called_once_with(jar_file)
def test_describe_classes_no_classes(self):
directory = get_test_path('java/javap')
with FakeProcessContext([]):
result = describe_classes(directory, True)
assert len(result) == 0
def test_good_javac(self):
java_directory = Path('src')
classes_directory = Path('classes')
expected = ['javac', '-d', str(classes_directory), Regex(r'@.*')]
with FakeProcessContext(FakeProcess(expected)):
run_compiler(java_directory, classes_directory, [])
def test_allowed_rc(self):
cmd_line = ['ls', '-l']
with FakeEcho(None) as fe:
with FakeProcessContext(FakeProcess(cmd_line, rc=2)):
checked_run(cmd_line, 'Testing', allowed_rcs=[2])
assert not fe.was_called()
def test_javac_version_call_failure(self):
# noinspection PyUnusedLocal
def failing_call(args: Sequence[str], capture: bool, cwd: Path) -> CompletedProcess:
raise FileNotFoundError('no javac!')
with FakeProcessContext(failing_call):
assert get_javac_version() == (None, None)
def _test_java_doc(self, tmpdir, verbose: int):
project_dir = Path(str(tmpdir))
project = Project.from_dir(project_dir)
with Options(project=project):
config = JavaConfiguration()
# These need to exist for the test to work.
code_dir = config.code_dir(ensure=True)
doc_dir = config.doc_dir(ensure=True)
self._create_fake_source_structure(code_dir)
expected = [
'javadoc', '-d',
str(doc_dir), '--source-path',
str(code_dir), 'com.test.pkg', 'com.test.pkg.sub'
]
if verbose == 0:
expected.insert(1, '-quiet')
with FakeProcessContext(FakeProcess(expected)):
with Options(verbose=verbose):
java_doc(config, [])
def test_verbose_output(self):
cmd_line = ['ls', '-l']
with Options(verbose=1):
with FakeEcho.simple('Running: ls -l', fg='green') as fe:
with FakeProcessContext(FakeProcess(cmd_line)):
checked_run(cmd_line, 'Testing')
assert fe.was_called()
def test_one_entry_point_found(self):
path = Path('.') # Doesn't matter what it is.
process = FakeProcess(
None,
get_test_path('java/javap/one-class-with-main.txt'),
check_args=False)
with FakeProcessContext(process):
assert _find_entry_point(path, None) == 'com.example.ui.UIUtils'
def test_specified_entry_point_matches_many_discovered(self):
path = Path('.') # Doesn't matter what it is.
process = FakeProcess(
None,
get_test_path('java/javap/many-classes-multi-mains.txt'),
check_args=False)
with FakeProcessContext(process):
assert _find_entry_point(path,
'com.example.App') == 'com.example.App'
def test_javac_compile_error(self):
java_directory = Path('src')
classes_directory = Path('classes')
expected = ['javac', '-d', str(classes_directory), Regex(r'@.*')]
with FakeProcessContext(FakeProcess(expected, rc=1)):
with pytest.raises(ValueError) as info:
run_compiler(java_directory, classes_directory, [])
assert info.value.args[0] == 'Java source could not be compiled.'
def test_run_javap_with_public(self):
directory = Path('.')
class_file = Path('MyClass.class')
expected_args = ['javap', '-public', str(class_file)]
with FakeProcessContext(
FakeProcess(expected_args, "line 1\nline 2", cwd=directory)):
result = _run_describer(directory, [class_file], True)
assert result == ['line 1', 'line 2']
def test_run_javap_with_verbose(self):
directory = Path('.')
class_file = Path('MyClass.class')
expected_args = ['javap', '-verbose', str(class_file)]
with Options(verbose=3):
with FakeProcessContext(
FakeProcess(expected_args, "line 1\nline 2",
cwd=directory)):
result = _run_describer(directory, [class_file], False)
assert result == ['line 1', 'line 2']
def test_failure_output(self):
cmd_line = ['ls', '-l']
expected = [
ExpectedEcho(r'ERROR: Testing failed with return code 2\.', fg='bright_red'),
ExpectedEcho(r'ERROR: Command line: ls -l', fg='bright_red')
]
with FakeEcho(expected) as fe:
with FakeProcessContext(FakeProcess(cmd_line, rc=2)):
with pytest.raises(SystemExit):
checked_run(cmd_line, 'Testing')
assert fe.was_called()
def test_no_entry_point_found(self):
path = Path('.') # Doesn't matter what it is.
process = FakeProcess(
None,
get_test_path('java/javap/one-class-no-main.txt'),
check_args=False)
with FakeProcessContext(process):
with pytest.raises(ValueError) as info:
_find_entry_point(path, None)
assert info.value.args[
0] == 'No entry point found for the application.'
def test_specified_entry_point_not_found_one_discovered(self):
path = Path('.') # Doesn't matter what it is.
process = FakeProcess(
None,
get_test_path('java/javap/one-class-with-main.txt'),
check_args=False)
with FakeProcessContext(process):
with pytest.raises(ValueError) as info:
_find_entry_point(path, 'com.bad.EntryPoint')
assert info.value.args[
0] == 'Specified entry point com.bad.EntryPoint not found in compiled classes.'
def test_too_many_entry_points_found(self):
path = Path('.') # Doesn't matter what it is.
process = FakeProcess(
None,
get_test_path('java/javap/many-classes-multi-mains.txt'),
check_args=False)
with FakeProcessContext(process):
with pytest.raises(ValueError) as info:
_find_entry_point(path, None)
assert info.value.args[0] == 'Too many entry points found: com.example.ui.UIUtils, com.example.App. You ' \
'will need to specify one.'
def test_simple_java_compile(self, tmpdir):
project_dir = Path(str(tmpdir))
project = Project.from_dir(project_dir)
with Options(project=project):
config = JavaConfiguration()
# This needs to exist for the test to work.
_ = config.code_dir(ensure=True)
expected = ['javac', '-d', str(config.classes_dir()), Regex(r'@.*')]
with FakeProcessContext(FakeProcess(expected)):
java_compile(config, [])
def test_describe_classes_with_classes(self):
directory = get_test_path('java/classes')
class_file = Path('Fake.class')
stdout = get_test_path('java/javap/one-class-with-main.txt')
expected_args = ['javap', '-public', str(class_file)]
with FakeProcessContext(FakeProcess(expected_args, stdout)):
result = describe_classes(directory, True)
assert len(result) == 1
java_class = result[0]
assert isinstance(java_class, JavaClass)
assert java_class.type() == 'class'
assert java_class.name() == 'com.example.ui.UIUtils'
assert java_class.is_entry_point()
def test_jar_no_manifest(self):
jar_file = Path('file.jar')
directory = Path('classes')
expected = [
'jar', '--create', '--file',
str(jar_file), '-C',
str(directory), '.'
]
with FakeProcessContext(FakeProcess(expected)):
with patch('builder.java.package.sign_path') as mock_signer:
mock_signer.return_value = {}
result = _run_packager(None, None, jar_file, directory, None)
mock_signer.assert_called_once_with(jar_file)
assert result == {}
def test_sources_with_dir(self, tmpdir):
project_dir = Path(str(tmpdir))
project = Project.from_dir(project_dir, name='test', version='1.2.3')
with Options(project=project):
config = JavaConfiguration()
task_config = PackageConfiguration()
task_config.doc = False
jar_file = config.library_dist_dir(
ensure=True) / project.name / 'test-1.2.3.jar'
sources_jar_file = config.library_dist_dir(
) / project.name / 'test-1.2.3-sources.jar'
_ = config.classes_dir(ensure=True)
resources_dir = config.resources_dir(ensure=True)
code_dir = config.code_dir(ensure=True)
expected_jar = [
'jar', '--create', '--file',
str(jar_file), '--manifest',
Regex('.*'), '-C',
Regex('.*/jar_content'), '.'
]
expected_sources = [
'jar', '--create', '--file',
str(sources_jar_file), '-C',
str(code_dir), '.', '-C',
str(resources_dir), '.'
]
with FakeProcessContext(
[FakeProcess(expected_jar),
FakeProcess(expected_sources)]):
with Options(project=project):
with patch('builder.java.package.sign_path') as mock_signer:
mock_signer.return_value = {}
java_package(config, task_config, [])
assert mock_signer.mock_calls == [
call(jar_file), call(sources_jar_file)
]
def test_jar_with_resources(self):
jar_file = Path('file.jar')
directory = Path('classes')
resources = get_test_path('java/javap')
expected = [
'jar', '--create', '--file',
str(jar_file), '--manifest',
Regex('.*'), '-C',
str(directory), '.', '-C',
str(resources), '.'
]
manifest = _create_manifest('1.2.3', 'my desc')
with FakeProcessContext(FakeProcess(expected)):
with patch('builder.java.package.sign_path') as mock_signer:
mock_signer.return_value = {}
result = _run_packager(manifest, None, jar_file, directory,
resources)
mock_signer.assert_called_once_with(jar_file)
assert result == {}
def test_working_javac_version_call(self):
for version in ['14', '14.3', '14.2.1']:
process = FakeProcess(['javac', '-version'], stdout=f'Java {version}\n')
with FakeProcessContext(process):
assert get_javac_version() == (version, 14)