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Copy pathtest_codegen.py
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301 lines (209 loc) · 9.31 KB
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# fixture and parameter have the same name
# pylint: disable=redefined-outer-name,protected-access
import xml.etree.ElementTree as ET
from unittest.mock import MagicMock, Mock, patch
import yaml
import pytest
from rpdk.core.exceptions import InternalError, SysExitRecommendedError
from rpdk.core.project import Project
from rpdk.java.codegen import (
InvalidMavenPOMError,
JavaArchiveNotFoundError,
JavaLanguagePlugin,
JavaPluginNotFoundError,
JavaPluginVersionNotSupportedError,
)
RESOURCE = "DZQWCC"
@pytest.fixture(params=["1", "2"])
def project(tmpdir, request):
def mock_input_with_validation(prompt, validate): # pylint: disable=unused-argument
if prompt.startswith("Enter a package name"):
return ("software", "amazon", "foo", RESOURCE.lower())
if prompt.startswith("Choose codegen model"):
return request.param
return ""
project = Project(root=tmpdir)
mock_cli = MagicMock(side_effect=mock_input_with_validation)
with patch.dict(
"rpdk.core.plugin_registry.PLUGIN_REGISTRY",
{"test": lambda: JavaLanguagePlugin},
clear=True,
), patch("rpdk.java.codegen.input_with_validation", new=mock_cli):
project.init("AWS::Foo::{}".format(RESOURCE), "test")
return project
def test_java_language_plugin_module_is_set():
plugin = JavaLanguagePlugin()
assert plugin.MODULE_NAME
def test_initialize(project):
assert (project.root / "README.md").is_file()
pom_tree = ET.parse(str(project.root / "pom.xml"))
namespace = {"maven": "http://maven.apache.org/POM/4.0.0"}
actual_group_id = pom_tree.find("maven:groupId", namespace)
expected_group_id = "software.amazon.foo.{}".format(RESOURCE.lower())
assert actual_group_id.text == expected_group_id
path = project.root / "template.yml"
with path.open("r", encoding="utf-8") as f:
template = yaml.safe_load(f)
handler_properties = template["Resources"]["TypeFunction"]["Properties"]
code_uri = "./target/{}-handler-1.0-SNAPSHOT.jar".format(project.hypenated_name)
assert handler_properties["CodeUri"] == code_uri
handler = "{}.HandlerWrapper::handleRequest".format(expected_group_id)
assert handler_properties["Handler"] == handler
assert handler_properties["Runtime"] == project._plugin.RUNTIME
def test_generate(project):
project.load_schema()
generated_root = project._plugin._get_generated_root(project)
generated_tests_root = project._plugin._get_generated_tests_root(project)
# generated root shouldn't be present
assert not generated_root.is_dir()
assert not generated_tests_root.is_dir()
project.generate()
src_file = generated_root / "test"
src_file.touch()
test_file = generated_tests_root / "test"
test_file.touch()
project.generate()
# asserts we remove existing files in the tree
assert not src_file.is_file()
assert not test_file.is_file()
def test_protocol_version_is_set(project):
assert project.settings["protocolVersion"] == "2.0.0"
def test_generate_low_protocol_version_is_updated(project):
project.settings["protocolVersion"] = "1.0.0"
project.generate()
assert project.settings["protocolVersion"] == "2.0.0"
def update_pom_with_plugin_version(project, version_id):
pom_tree = ET.parse(project.root / "pom.xml")
root = pom_tree.getroot()
namespace = {"mvn": "http://maven.apache.org/POM/4.0.0"}
version = root.find(
"./mvn:dependencies/mvn:dependency"
"/[mvn:artifactId='aws-cloudformation-rpdk-java-plugin']/mvn:version",
namespace,
)
version.text = version_id
pom_tree.write(project.root / "pom.xml")
def test_generate_with_not_support_version(project):
update_pom_with_plugin_version(project, "1.0.0")
with pytest.raises(JavaPluginVersionNotSupportedError):
project.generate()
def make_target(project, count):
target = project.root / "target"
target.mkdir(exist_ok=True)
jar_paths = []
for i in range(count):
jar_path = target / "{}-{}.0-SNAPSHOT.jar".format(project.hypenated_name, i)
jar_path.touch()
jar_paths.append(jar_path)
return jar_paths
def test__find_jar_zero(project):
make_target(project, 0)
with pytest.raises(JavaArchiveNotFoundError) as excinfo:
project._plugin._find_jar(project)
assert isinstance(excinfo.value, SysExitRecommendedError)
def test__find_jar_one(project):
jar_path, *_ = make_target(project, 1)
assert project._plugin._find_jar(project) == jar_path
def test__find_jar_two(project):
make_target(project, 2)
with pytest.raises(InternalError):
project._plugin._find_jar(project)
def make_pom_xml_without_plugin(project):
pom_tree = ET.parse(project.root / "pom.xml")
root = pom_tree.getroot()
namespace = {"mvn": "http://maven.apache.org/POM/4.0.0"}
plugin = root.find(
".//mvn:dependency/[mvn:artifactId='aws-cloudformation-rpdk-java-plugin']",
namespace,
)
dependencies = root.find("mvn:dependencies", namespace)
dependencies.remove(plugin)
pom_tree.write(project.root / "pom.xml")
def test__get_plugin_version_not_found(project):
make_pom_xml_without_plugin(project)
with pytest.raises(JavaPluginNotFoundError):
project._plugin._get_java_plugin_dependency_version(project)
def test__get_plugin_version_invalid_pom(project):
pom = open(project.root / "pom.xml", "w")
pom.write("invalid pom")
pom.close()
with pytest.raises(InvalidMavenPOMError):
project._plugin._get_java_plugin_dependency_version(project)
def test_package(project):
project.load_schema()
project.generate()
make_target(project, 1)
zip_file = Mock()
project._plugin.package(project, zip_file)
writes = []
for call in zip_file.write.call_args_list:
args, _kwargs = call
writes.append(str(args[1])) # relative path
assert len(writes) > 10
assert "pom.xml" in writes
def test__prompt_for_namespace_aws_default():
project = Mock(type_info=("AWS", "Clown", "Service"), settings={})
plugin = JavaLanguagePlugin()
with patch("rpdk.core.init.input", return_value="") as mock_input:
plugin._prompt_for_namespace(project)
mock_input.assert_called_once()
assert project.settings == {"namespace": ("software", "amazon", "clown", "service")}
def test__prompt_for_namespace_aws_overwritten():
project = Mock(type_info=("AWS", "Clown", "Service"), settings={})
plugin = JavaLanguagePlugin()
with patch(
"rpdk.core.init.input", return_value="com.red.clown.service"
) as mock_input:
plugin._prompt_for_namespace(project)
mock_input.assert_called_once()
assert project.settings == {"namespace": ("com", "red", "clown", "service")}
def test__prompt_for_namespace_other_default():
project = Mock(type_info=("Balloon", "Clown", "Service"), settings={})
plugin = JavaLanguagePlugin()
with patch("rpdk.core.init.input", return_value="") as mock_input:
plugin._prompt_for_namespace(project)
mock_input.assert_called_once()
assert project.settings == {"namespace": ("com", "balloon", "clown", "service")}
def test__prompt_for_namespace_other_overwritten():
project = Mock(type_info=("Balloon", "Clown", "Service"), settings={})
plugin = JavaLanguagePlugin()
with patch(
"rpdk.core.init.input", return_value="com.ball.clown.service"
) as mock_input:
plugin._prompt_for_namespace(project)
mock_input.assert_called_once()
assert project.settings == {"namespace": ("com", "ball", "clown", "service")}
def test__namespace_from_project_new_settings():
namespace = ("com", "ball", "clown", "service")
project = Mock(settings={"namespace": namespace})
plugin = JavaLanguagePlugin()
plugin._namespace_from_project(project)
assert plugin.namespace == namespace
assert plugin.package_name == "com.ball.clown.service"
def test__namespace_from_project_old_settings():
project = Mock(type_info=("Balloon", "Clown", "Service"), settings={})
plugin = JavaLanguagePlugin()
plugin._namespace_from_project(project)
assert plugin.namespace == ("com", "balloon", "clown", "service")
assert plugin.package_name == "com.balloon.clown.service"
def test__prompt_for_codegen_model_no_selection():
project = Mock(type_info=("AWS", "Clown", "Service"), settings={})
plugin = JavaLanguagePlugin()
with patch("rpdk.core.init.input", return_value="") as mock_input:
plugin._prompt_for_codegen_model(project)
mock_input.assert_called_once()
assert project.settings == {"codegen_template_path": "default"}
def test__prompt_for_codegen_model_default():
project = Mock(type_info=("AWS", "Clown", "Service"), settings={})
plugin = JavaLanguagePlugin()
with patch("rpdk.core.init.input", return_value="1") as mock_input:
plugin._prompt_for_codegen_model(project)
mock_input.assert_called_once()
assert project.settings == {"codegen_template_path": "default"}
def test__prompt_for_codegen_model_guided_aws():
project = Mock(type_info=("AWS", "Clown", "Service"), settings={})
plugin = JavaLanguagePlugin()
with patch("rpdk.core.init.input", return_value="2") as mock_input:
plugin._prompt_for_codegen_model(project)
mock_input.assert_called_once()
assert project.settings == {"codegen_template_path": "guided_aws"}