def test_handles_manifest_v_3_4_0_homepage(self):
self.maxDiff = None
with patch('builtins.open', open_mock_v3_4_0_homepage):
self.assertEqual(
asset_manifest.generate_manifest(server_url, '.'), {
'main_css': 'css/main.d1b05096.chunk.css',
'main_js': 'js/main.86964f0e.chunk.js',
'main_js_map': 'js/main.86964f0e.chunk.js.map',
'runtime_main_js': 'js/runtime-main.d13328da.js',
'runtime_main_js_map': 'js/runtime-main.d13328da.js.map',
'static_css_main_d1b05096_chunk_css_map':
'css/main.d1b05096.chunk.css.map',
'static_js_2_95e01bf1_chunk_js': 'js/2.95e01bf1.chunk.js',
'static_js_2_95e01bf1_chunk_js_map':
'js/2.95e01bf1.chunk.js.map',
'static_js_2_95e01bf1_chunk_js_LICENSE_txt':
'js/2.95e01bf1.chunk.js.LICENSE.txt',
'static_media_logo_svg': 'media/logo.5d5d9eef.svg',
'entrypoints': {
'css': ['css/main.d1b05096.chunk.css'],
'js': [
'js/runtime-main.d13328da.js',
'js/2.95e01bf1.chunk.js',
'js/main.86964f0e.chunk.js'
]
}
})
def test_handles_manifest_v_3_2_0(self):
self.maxDiff = None
with patch('builtins.open', open_mock_v_3_2_0):
self.assertEqual(
asset_manifest.generate_manifest(server_url, '.'), {
'main_css': 'css/main.b100e6da.chunk.css',
'main_js': 'js/main.f245946a.chunk.js',
'main_js_map': 'js/main.f245946a.chunk.js.map',
'runtime_main_js': 'js/runtime-main.7b0131e1.js',
'runtime_main_js_map': 'js/runtime-main.7b0131e1.js.map',
'static_css_main_b100e6da_chunk_css_map':
'css/main.b100e6da.chunk.css.map',
'static_js_2_7059510f_chunk_js': 'js/2.7059510f.chunk.js',
'static_js_2_7059510f_chunk_js_map':
'js/2.7059510f.chunk.js.map',
'static_media_logo_svg': 'media/logo.25bf045c.svg',
'entrypoints': {
'css': ['css/main.b100e6da.chunk.css'],
'js': [
'js/runtime-main.7b0131e1.js',
'js/2.7059510f.chunk.js',
'js/main.f245946a.chunk.js'
]
}
})
def test_checks_static_root_when_manifest_missing_from_cra_build_dir(self):
# Pretend this folder is STATIC_ROOT to emulate falling back and accessing the
# collected asset-manifest.json
_here_path = os.path.dirname(os.path.realpath(__file__))
setattr(settings, 'BASE_DIR', _here_path)
setattr(settings, 'STATIC_ROOT', os.path.join(_here_path, 'static'))
self.assertEqual(
asset_manifest.generate_manifest(server_url, 'not_a_real_dir'), {
'main_js': 'js/main.1234.js',
'main_css': 'css/main.1234.css',
})
def test_returns_bundle_url_if_cra_is_running(self, mock_hosted_check):
with mock_hosted_check:
self.assertEqual(
asset_manifest.generate_manifest(server_url, ''), {
'bundle_js': [
'http://foo.bar:9999/static/js/bundle.js',
'http://foo.bar:9999/static/js/0.chunk.js',
'http://foo.bar:9999/static/js/1.chunk.js',
'http://foo.bar:9999/static/js/main.chunk.js'
]
})
def test_returns_main_paths_if_cra_is_not_running(self):
open_mock = mock_open(read_data='''{
"main.js": "static/js/main.1234.js",
"main.css": "static/css/main.1234.css"
}''')
with patch('builtins.open', open_mock):
self.assertEqual(
asset_manifest.generate_manifest(False, server_url, '.'), {
'main_js': 'js/main.1234.js',
'main_css': 'css/main.1234.css',
})
def test_handles_manifest_v_3_1_2(self):
with patch('builtins.open', open_mock_v3_1_2):
self.assertEqual(
asset_manifest.generate_manifest(server_url, '.'), {
'main_css': 'css/main.b100e6da.chunk.css',
'main_js': 'js/main.5745ba44.chunk.js',
'main_js_map': 'js/main.5745ba44.chunk.js.map',
'runtime_main_js': 'js/runtime-main.e5179790.js',
'runtime_main_js_map': 'js/runtime-main.e5179790.js.map',
'static_css_main_b100e6da_chunk_css_map':
'css/main.b100e6da.chunk.css.map',
'static_js_2_24ceb05b_chunk_js': 'js/2.24ceb05b.chunk.js',
'static_js_2_24ceb05b_chunk_js_map':
'js/2.24ceb05b.chunk.js.map',
'static_media_logo_svg': 'media/logo.25bf045c.svg'
})
def test_returns_manifest_paths_when_cra_is_not_running(self):
with patch('builtins.open', open_mock_v2):
self.assertEqual(
asset_manifest.generate_manifest(server_url, '.'), {
'main_css': 'css/main.80e572c9.chunk.css',
'main_js': 'js/main.ef0788cc.chunk.js',
'main_js_map': 'js/main.ef0788cc.chunk.js.map',
'runtime_main_js': 'js/runtime~main.a8a9905a.js',
'runtime_main_js_map': 'js/runtime~main.a8a9905a.js.map',
'static_css_main_80e572c9_chunk_css_map':
'css/main.80e572c9.chunk.css.map',
'static_js_2_597565cd_chunk_js': 'js/2.597565cd.chunk.js',
'static_js_2_597565cd_chunk_js_map':
'js/2.597565cd.chunk.js.map',
'static_media_logo_svg': 'media/logo.25bf045c.svg'
})
_host = _CRA_DEFAULT_HOST
# Allow the user to specify the port create-react-app is running on
if hasattr(settings, 'CRA_PORT') and type(settings.CRA_PORT) is int:
_port = settings.CRA_PORT
# Allow the user to specify the host create-react-app is running on
if hasattr(settings, 'CRA_HOST'):
_host = settings.CRA_HOST
# The URL the create-react-app liveserver is accessible at
CRA_URL = 'http://{}:{}'.format(_host, _port)
if hasattr(settings, 'CRA_APP_NAME'):
CRA_APP_NAME = settings.CRA_APP_NAME
else:
CRA_APP_NAME = 'react'
# The ability to access this file means the create-react-app liveserver is running
CRA_BUNDLE_PATH = '{}/static/js/bundle.js'.format(CRA_URL)
# Check if Create-React-App live server is up and running
CRA_LIVE = is_server_live(CRA_BUNDLE_PATH)
# The path to the CRA project directory, relative to the Django project's base directory
CRA_FS_APP_DIR = os.path.join(settings.BASE_DIR, CRA_APP_NAME)
# A list of entries in CRA's build bundle's
STATIC_ASSET_MANIFEST = generate_manifest(CRA_LIVE, CRA_BUNDLE_PATH,
CRA_FS_APP_DIR)
def test_returns_empty_dict_if_file_not_found(self):
open_mock = MagicMock(side_effect=Exception)
with patch('builtins.open', open_mock):
self.assertEqual(asset_manifest.generate_manifest(server_url, '.'),
{})
def test_returns_dict(self):
self.assertIsInstance(asset_manifest.generate_manifest('', ''), dict)
# Allow the user to specify a different server-side port
_server_port = _port
if hasattr(settings,
'CRA_SERVER_PORT') and type(settings.CRA_SERVER_PORT) is int:
_server_port = settings.CRA_SERVER_PORT
# Allow the user to specify the host create-react-app is running on
if hasattr(settings, 'CRA_HOST'):
_host = settings.CRA_HOST
# Allow the user to specify a different server-side host
_server_host = _host
if hasattr(settings, 'CRA_SERVER_HOST'):
_server_host = settings.CRA_SERVER_HOST
# The URL the create-react-app liveserver is accessible at
CRA_URL = 'http://{}:{}'.format(_host, _port)
CRA_SERVER_URL = 'http://{}:{}'.format(_server_host, _server_port)
if hasattr(settings, 'CRA_APP_NAME'):
CRA_APP_NAME = settings.CRA_APP_NAME
else:
CRA_APP_NAME = 'react'
# The path to the CRA project directory, relative to the Django project's base directory
CRA_FS_APP_DIR = os.path.join(settings.BASE_DIR, CRA_APP_NAME)
# A list of entries in CRA's build bundle's
STATIC_ASSET_MANIFEST = generate_manifest(CRA_URL, CRA_FS_APP_DIR,
CRA_SERVER_URL)
_host = settings.CRA_HOST
# The URL the create-react-app liveserver is accessible at
CRA_URL = 'http://{}:{}'.format(_host, _port)
if hasattr(settings, 'CRA_APP_NAME'):
CRA_APP_NAME = settings.CRA_APP_NAME
else:
CRA_APP_NAME = 'react'
# Be mindful of CRA's relative paths when bootstraping from the CRA liveserver
_cra_liveserver_url = CRA_URL
if hasattr(settings, 'CRA_PACKAGE_JSON_HOMEPAGE'):
relative_path = str(settings.CRA_PACKAGE_JSON_HOMEPAGE)
# Normalize homepage path if it starts with / or ends with /
if relative_path.startswith('/'):
# Strip leading /
relative_path = relative_path[1:]
if relative_path.endswith('/'):
# Strip trailing /
relative_path = relative_path[0:-1]
# Should result in something like 'http://localhost:3000/frontend'
_cra_liveserver_url = '{}/{}'.format(_cra_liveserver_url, relative_path)
# The path to the CRA project directory, relative to the Django project's base directory
CRA_FS_APP_DIR = os.path.join(settings.BASE_DIR, CRA_APP_NAME)
# A list of entries in CRA's build bundle's
STATIC_ASSET_MANIFEST = generate_manifest(_cra_liveserver_url, CRA_FS_APP_DIR)
def test_returns_bundle_url_if_cra_is_running(self):
self.assertEqual(
asset_manifest.generate_manifest(True, server_url, ''),
{'bundle_js': server_url})
