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o3de/scripts/o3de/tests/unit_test_engine_template.py

388 lines
17 KiB
Python

#
# Copyright (c) Contributors to the Open 3D Engine Project.
# For complete copyright and license terms please see the LICENSE at the root of this distribution.
#
# SPDX-License-Identifier: Apache-2.0 OR MIT
#
import json
import pathlib
import uuid
import pytest
import string
from o3de import engine_template
from unittest.mock import patch
CPP_LICENSE_TEXT = """// {BEGIN_LICENSE}
/*
* Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of this distribution.
*
* SPDX-License-Identifier: Apache-2.0 OR MIT
*
*/
// {END_LICENSE}
"""
TEST_TEMPLATED_CONTENT_WITHOUT_LICENSE = """
#pragma once
#include <AzCore/EBus/EBus.h>
#include <AzCore/Interface/Interface.h>
namespace ${SanitizedCppName}
{
class ${SanitizedCppName}Requests
{
public:
AZ_RTTI(${SanitizedCppName}Requests, "{${Random_Uuid}}");
virtual ~${SanitizedCppName}Requests() = default;
// Put your public methods here
};
class ${SanitizedCppName}BusTraits
: public AZ::EBusTraits
{
public:
//////////////////////////////////////////////////////////////////////////
// EBusTraits overrides
static constexpr AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Single;
static constexpr AZ::EBusAddressPolicy AddressPolicy = AZ::EBusAddressPolicy::Single;
//////////////////////////////////////////////////////////////////////////
};
using ${SanitizedCppName}RequestBus = AZ::EBus<${SanitizedCppName}Requests, ${SanitizedCppName}BusTraits>;
using ${SanitizedCppName}Interface = AZ::Interface<${SanitizedCppName}Requests>;
} // namespace ${SanitizedCppName}
"""
TEST_TEMPLATED_CONTENT_WITH_LICENSE = CPP_LICENSE_TEXT + TEST_TEMPLATED_CONTENT_WITHOUT_LICENSE
TEST_CONCRETE_TESTTEMPLATE_CONTENT_WITHOUT_LICENSE = string.Template(
TEST_TEMPLATED_CONTENT_WITHOUT_LICENSE).safe_substitute({'SanitizedCppName': "TestTemplate"})
TEST_CONCRETE_TESTTEMPLATE_CONTENT_WITH_LICENSE = string.Template(
TEST_TEMPLATED_CONTENT_WITH_LICENSE).safe_substitute({'SanitizedCppName': "TestTemplate"})
TEST_CONCRETE_TESTPROJECT_TEMPLATE_CONTENT_WITHOUT_LICENSE = string.Template(
TEST_TEMPLATED_CONTENT_WITHOUT_LICENSE).safe_substitute({'SanitizedCppName': "TestProject"})
TEST_CONCRETE_TESTPROJECT_TEMPLATE_CONTENT_WITH_LICENSE = string.Template(
TEST_TEMPLATED_CONTENT_WITH_LICENSE).safe_substitute({'SanitizedCppName': "TestProject"})
TEST_CONCRETE_TESTGEM_TEMPLATE_CONTENT_WITHOUT_LICENSE = string.Template(
TEST_TEMPLATED_CONTENT_WITHOUT_LICENSE).safe_substitute({'SanitizedCppName': "TestGem"})
TEST_CONCRETE_TESTGEM_TEMPLATE_CONTENT_WITH_LICENSE = string.Template(
TEST_TEMPLATED_CONTENT_WITH_LICENSE).safe_substitute({'SanitizedCppName': "TestGem"})
TEST_TEMPLATE_JSON_CONTENTS = """\
{
"template_name": "Templates",
"origin": "The primary repo for Templates goes here: i.e. http://www.mydomain.com",
"license": "What license Templates uses goes here: i.e. https://opensource.org/licenses/MIT",
"display_name": "Templates",
"summary": "A short description of Templates.",
"canonical_tags": [],
"user_tags": [
"Templates"
],
"icon_path": "preview.png",
"copyFiles": [
{
"file": "Code/Include/${Name}/${Name}Bus.h",
"origin": "Code/Include/${Name}/${Name}Bus.h",
"isTemplated": true,
"isOptional": false
},
{
"file": "Code/Include/Platform/Salem/${Name}Bus.h",
"origin": "Code/Include/Platform/Salem/${Name}Bus.h",
"isTemplated": true,
"isOptional": false
}
],
"createDirectories": [
{
"dir": "Code",
"origin": "Code"
},
{
"dir": "Code/Include",
"origin": "Code/Include"
},
{
"dir": "Code/Include/${Name}",
"origin": "Code/Include/${Name}"
},
{
"dir": "Code/Include/Platform",
"origin": "Code/Include/Platform"
},
{
"dir": "Code/Include/Platform/Salem",
"origin": "Code/Include/Platform/Salem"
}
]
}
"""
TEST_CONCRETE_TEMPLATE_JSON_CONTENTS = string.Template(
TEST_TEMPLATE_JSON_CONTENTS).safe_substitute({'Name': 'TestTemplate'})
TEST_CONCRETE_PROJECT_TEMPLATE_JSON_CONTENTS = string.Template(
TEST_TEMPLATE_JSON_CONTENTS).safe_substitute({'Name': 'TestProject'})
TEST_CONCRETE_GEM_TEMPLATE_JSON_CONTENTS = string.Template(
TEST_TEMPLATE_JSON_CONTENTS).safe_substitute({'Name': 'TestGem'})
@pytest.mark.parametrize(
"concrete_contents,"
" templated_contents_with_license, templated_contents_without_license,"
" keep_license_text, force, expect_failure,"
" template_json_contents", [
pytest.param(TEST_CONCRETE_TESTTEMPLATE_CONTENT_WITH_LICENSE,
TEST_TEMPLATED_CONTENT_WITH_LICENSE, TEST_TEMPLATED_CONTENT_WITHOUT_LICENSE,
True, True, False,
TEST_TEMPLATE_JSON_CONTENTS),
pytest.param(TEST_CONCRETE_TESTTEMPLATE_CONTENT_WITH_LICENSE,
TEST_TEMPLATED_CONTENT_WITH_LICENSE, TEST_TEMPLATED_CONTENT_WITHOUT_LICENSE,
False, True, False,
TEST_TEMPLATE_JSON_CONTENTS)
]
)
def test_create_template(tmpdir,
concrete_contents,
templated_contents_with_license, templated_contents_without_license,
keep_license_text, force, expect_failure,
template_json_contents):
engine_root = (pathlib.Path(tmpdir) / 'engine-root').resolve()
engine_root.mkdir(parents=True, exist_ok=True)
template_source_path = engine_root / 'TestTemplates'
engine_gem_code_include_testgem = template_source_path / 'Code/Include/TestTemplate'
engine_gem_code_include_testgem.mkdir(parents=True, exist_ok=True)
gem_bus_file = engine_gem_code_include_testgem / 'TestTemplateBus.h'
with gem_bus_file.open('w') as s:
s.write(concrete_contents)
engine_gem_code_include_platform_salem = template_source_path / 'Code/Include/Platform/Salem'
engine_gem_code_include_platform_salem.mkdir(parents=True, exist_ok=True)
restricted_gem_bus_file = engine_gem_code_include_platform_salem / 'TestTemplateBus.h'
with restricted_gem_bus_file.open('w') as s:
s.write(concrete_contents)
template_folder = engine_root / 'Templates'
template_folder.mkdir(parents=True, exist_ok=True)
result = engine_template.create_template(template_source_path, template_folder, source_name='TestTemplate',
keep_license_text=keep_license_text, force=force)
if expect_failure:
assert result != 0
else:
assert result == 0
new_template_folder = template_folder
assert new_template_folder.is_dir()
new_template_json = new_template_folder / 'template.json'
assert new_template_json.is_file()
with new_template_json.open('r') as s:
s_data = s.read()
assert json.loads(s_data) == json.loads(template_json_contents)
template_content_folder = new_template_folder / 'Template'
new_default_name_bus_file = template_content_folder / 'Code/Include/${Name}/${Name}Bus.h'
assert new_default_name_bus_file.is_file()
with new_default_name_bus_file.open('r') as s:
s_data = s.read()
if keep_license_text:
assert s_data == templated_contents_with_license
else:
assert s_data == templated_contents_without_license
platform_template_folder = engine_root / 'Salem/Templates'
new_platform_default_name_bus_file = template_content_folder / 'Code/Include/Platform/Salem/${Name}Bus.h'
assert new_platform_default_name_bus_file.is_file()
with new_platform_default_name_bus_file.open('r') as s:
s_data = s.read()
if keep_license_text:
assert s_data == templated_contents_with_license
else:
assert s_data == templated_contents_without_license
class TestCreateTemplate:
def instantiate_template_wrapper(self, tmpdir, create_from_template_func, instantiated_name,
concrete_contents, templated_contents,
keep_license_text, force, expect_failure,
template_json_contents, template_file_creation_map = {},
**create_from_template_kwargs):
# Use a SHA-1 Hash of the destination_name for every Random_Uuid for determinism in the test
concrete_contents = string.Template(concrete_contents).safe_substitute(
{'Random_Uuid': uuid.uuid5(uuid.NAMESPACE_DNS, instantiated_name)})
engine_root = (pathlib.Path(tmpdir) / 'engine-root').resolve()
engine_root.mkdir(parents=True, exist_ok=True)
template_default_folder = engine_root / 'Templates/Default'
template_default_folder.mkdir(parents=True, exist_ok=True)
template_json = template_default_folder / 'template.json'
with template_json.open('w') as s:
s.write(template_json_contents)
for file_template_filename, file_template_content in template_file_creation_map.items():
file_template_path = template_default_folder / 'Template' / file_template_filename
file_template_path.parent.mkdir(parents=True, exist_ok=True)
with file_template_path.open('w') as file_template_handle:
file_template_handle.write(file_template_content)
default_name_bus_dir = template_default_folder / 'Template/Code/Include/${Name}'
default_name_bus_dir.mkdir(parents=True, exist_ok=True)
default_name_bus_file = default_name_bus_dir / '${Name}Bus.h'
with default_name_bus_file.open('w') as s:
s.write(templated_contents)
template_content_folder = template_default_folder / 'Template'
platform_default_name_bus_dir = template_content_folder / 'Code/Include/Platform/Salem'
platform_default_name_bus_dir.mkdir(parents=True, exist_ok=True)
platform_default_name_bus_file = platform_default_name_bus_dir / '${Name}Bus.h'
with platform_default_name_bus_file.open('w') as s:
s.write(templated_contents)
template_dest_path = engine_root / instantiated_name
# Skip registeration in test
with patch('uuid.uuid4', return_value=uuid.uuid5(uuid.NAMESPACE_DNS, instantiated_name)) as uuid4_mock:
result = create_from_template_func(template_dest_path, template_path=template_default_folder, force=True,
keep_license_text=keep_license_text, **create_from_template_kwargs)
if expect_failure:
assert result != 0
else:
assert result == 0
test_folder = template_dest_path
assert test_folder.is_dir()
test_bus_file = test_folder / f'Code/Include/{instantiated_name}/{instantiated_name}Bus.h'
assert test_bus_file.is_file()
with test_bus_file.open('r') as s:
s_data = s.read()
assert s_data == concrete_contents
platform_test_bus_folder = test_folder / 'Code/Include/Platform/Salem'
assert platform_test_bus_folder.is_dir()
platform_default_name_bus_file = platform_test_bus_folder / f'{instantiated_name}Bus.h'
assert platform_default_name_bus_file.is_file()
with platform_default_name_bus_file.open('r') as s:
s_data = s.read()
assert s_data == concrete_contents
# Use a SHA-1 Hash of the destination_name for every Random_Uuid for determinism in the test
@pytest.mark.parametrize(
"concrete_contents, templated_contents,"
" keep_license_text, force, expect_failure,"
" template_json_contents", [
pytest.param(TEST_CONCRETE_TESTTEMPLATE_CONTENT_WITH_LICENSE, TEST_TEMPLATED_CONTENT_WITH_LICENSE,
True, True, False,
TEST_TEMPLATE_JSON_CONTENTS),
pytest.param(TEST_CONCRETE_TESTTEMPLATE_CONTENT_WITHOUT_LICENSE, TEST_TEMPLATED_CONTENT_WITH_LICENSE,
False, True, False,
TEST_TEMPLATE_JSON_CONTENTS)
]
)
def test_create_from_template(self, tmpdir, concrete_contents, templated_contents, keep_license_text, force,
expect_failure, template_json_contents):
self.instantiate_template_wrapper(tmpdir, engine_template.create_from_template, 'TestTemplate', concrete_contents,
templated_contents, keep_license_text, force, expect_failure,
template_json_contents, destination_name='TestTemplate')
@pytest.mark.parametrize(
"concrete_contents, templated_contents,"
" keep_license_text, force, expect_failure,"
" template_json_contents", [
pytest.param(TEST_CONCRETE_TESTPROJECT_TEMPLATE_CONTENT_WITH_LICENSE, TEST_TEMPLATED_CONTENT_WITH_LICENSE,
True, True, False,
TEST_TEMPLATE_JSON_CONTENTS),
pytest.param(TEST_CONCRETE_TESTPROJECT_TEMPLATE_CONTENT_WITHOUT_LICENSE, TEST_TEMPLATED_CONTENT_WITH_LICENSE,
False, True, False,
TEST_TEMPLATE_JSON_CONTENTS)
]
)
def test_create_project(self, tmpdir, concrete_contents, templated_contents, keep_license_text, force,
expect_failure, template_json_contents):
template_file_map = { 'project.json':
'''
{
"project_name": "${Name}"
}
'''}
# Append the project.json to the list of files to copy from the template
template_json_dict = json.loads(template_json_contents)
template_json_dict.setdefault('copyFiles', []).append(
{
"file": "project.json",
"origin": "project.json",
"isTemplated": True,
"isOptional": False
})
# Convert the python dictionary back into a json string
template_json_contents = json.dumps(template_json_dict, indent=4)
self.instantiate_template_wrapper(tmpdir, engine_template.create_project, 'TestProject', concrete_contents,
templated_contents, keep_license_text, force, expect_failure,
template_json_contents, template_file_map, project_name='TestProject', no_register=True)
@pytest.mark.parametrize(
"concrete_contents, templated_contents,"
" keep_license_text, force, expect_failure,"
" template_json_contents", [
pytest.param(TEST_CONCRETE_TESTGEM_TEMPLATE_CONTENT_WITH_LICENSE, TEST_TEMPLATED_CONTENT_WITH_LICENSE,
True, True, False,
TEST_TEMPLATE_JSON_CONTENTS),
pytest.param(TEST_CONCRETE_TESTGEM_TEMPLATE_CONTENT_WITHOUT_LICENSE, TEST_TEMPLATED_CONTENT_WITH_LICENSE,
False, True, False,
TEST_TEMPLATE_JSON_CONTENTS)
]
)
def test_create_gem(self, tmpdir, concrete_contents, templated_contents, keep_license_text, force,
expect_failure, template_json_contents):
# Create a gem.json file in the template folder
template_file_map = {'gem.json':
'''
{
"gem_name": "${Name}"
}
'''}
# Append the gem.json to the list of files to copy from the template
template_json_dict = json.loads(template_json_contents)
template_json_dict.setdefault('copyFiles', []).append(
{
"file": "gem.json",
"origin": "gem.json",
"isTemplated": True,
"isOptional": False
})
#Convert dict back to string
template_json_contents = json.dumps(template_json_dict, indent=4)
self.instantiate_template_wrapper(tmpdir, engine_template.create_gem, 'TestGem', concrete_contents,
templated_contents, keep_license_text, force, expect_failure,
template_json_contents, template_file_map, gem_name='TestGem', no_register=True)