def test_plugin_package_missing_dir(self):
base = NPMLoaderPluginHandler(None, 'base')
base.node_module_pkg_name = 'dummy_pkg'
toolchain = NullToolchain()
spec = Spec(working_dir=mkdtemp(self))
with pretty_logging(stream=StringIO()) as stream:
self.assertEqual(
base.generate_handler_sourcepath(toolchain, spec, {}), {})
self.assertIn(
"could not locate 'package.json' for the npm package 'dummy_pkg' "
"which was specified to contain the loader plugin 'base' in the "
"current working directory '%s'" % spec['working_dir'],
stream.getvalue(),
)
def test_plugin_package_success_main(self):
base = NPMLoaderPluginHandler(None, 'base')
base.node_module_pkg_name = 'dummy_pkg'
toolchain = NullToolchain()
spec = Spec(working_dir=mkdtemp(self))
pkg_dir = join(spec['working_dir'], 'node_modules', 'dummy_pkg')
makedirs(pkg_dir)
with open(join(pkg_dir, 'package.json'), 'w') as fd:
fd.write('{"main": "base.js"}')
with pretty_logging(stream=StringIO()) as stream:
self.assertEqual(
join(pkg_dir, 'base.js'),
base.generate_handler_sourcepath(toolchain, spec, {})['base'],
)
self.assertIn("for loader plugin 'base'", stream.getvalue())
def test_plugin_base(self):
base = NPMLoaderPluginHandler(None, 'base')
with self.assertRaises(NotImplementedError):
base(
toolchain=None, spec=None, modname='', source='', target='',
modpath='',
)
def create_base_extra_plugins(self, working_dir):
# manually create a registry
reg = LoaderPluginRegistry('simloaders', _working_set=WorkingSet({}))
base = reg.records['base'] = NPMLoaderPluginHandler(reg, 'base')
base.node_module_pkg_name = 'dummy_pkg1'
extra = reg.records['extra'] = NPMLoaderPluginHandler(reg, 'extra')
extra.node_module_pkg_name = 'dummy_pkg2'
pkg_dir1 = join(working_dir, 'node_modules', 'dummy_pkg1')
pkg_dir2 = join(working_dir, 'node_modules', 'dummy_pkg2')
makedirs(pkg_dir1)
makedirs(pkg_dir2)
with open(join(pkg_dir1, 'package.json'), 'w') as fd:
fd.write('{"main": "base.js"}')
with open(join(pkg_dir2, 'package.json'), 'w') as fd:
fd.write('{"main": "extra.js"}')
return reg, base, extra, pkg_dir1, pkg_dir2
def test_plugin_strip_basic(self):
base = NPMLoaderPluginHandler(None, 'base')
self.assertEqual(
base.unwrap('base!some/dir/path.ext'),
'some/dir/path.ext',
)
# unrelated will not be stripped.
self.assertEqual(
base.unwrap('something_else!some/dir/path.ext'),
'something_else!some/dir/path.ext',
)
def test_plugin_package_success_package_spec_missing_working_dir(self):
remember_cwd(self)
cwd = mkdtemp(self)
chdir(cwd)
base = NPMLoaderPluginHandler(None, 'base')
base.node_module_pkg_name = 'dummy_pkg'
toolchain = NullToolchain()
spec = Spec()
pkg_dir = join(cwd, 'node_modules', 'dummy_pkg')
makedirs(pkg_dir)
with open(join(pkg_dir, 'package.json'), 'w') as fd:
fd.write('{"browser": "browser/base.js"}')
with pretty_logging(stream=StringIO()) as stream:
self.assertEqual(
join(pkg_dir, 'browser', 'base.js'),
base.generate_handler_sourcepath(toolchain, spec, {})['base'],
)
self.assertIn("for loader plugin 'base'", stream.getvalue())
self.assertIn("missing working_dir", stream.getvalue())
def test_plugin_package_missing_main(self):
base = NPMLoaderPluginHandler(None, 'base')
base.node_module_pkg_name = 'dummy_pkg'
toolchain = NullToolchain()
spec = Spec(working_dir=mkdtemp(self))
pkg_dir = join(spec['working_dir'], 'node_modules', 'dummy_pkg')
makedirs(pkg_dir)
with open(join(pkg_dir, 'package.json'), 'w') as fd:
fd.write('{}')
with pretty_logging(stream=StringIO()) as stream:
self.assertEqual(
base.generate_handler_sourcepath(toolchain, spec, {}), {})
self.assertIn(
"calmjs.loaderplugin 'package.json' for the npm package "
"'dummy_pkg' does not contain a valid entry point: sources "
"required for loader plugin 'base' cannot be included "
"automatically; the build process may fail",
stream.getvalue(),
)
def test_plugin_package_base(self):
base = NPMLoaderPluginHandler(None, 'base')
toolchain = NullToolchain()
spec = Spec(working_dir=mkdtemp(self))
with pretty_logging(stream=StringIO()) as stream:
self.assertEqual(
base.generate_handler_sourcepath(toolchain, spec, {}), {})
self.assertIn(
"no npm package name specified or could be resolved for "
"loaderplugin 'base' of registry '<invalid_registry/handler>'; "
"please subclass calmjs.loaderplugin:NPMLoaderPluginHandler such "
"that the npm package name become specified", stream.getvalue(),
)
def test_plugin_strip_edge(self):
base = NPMLoaderPluginHandler(None, 'base')
self.assertEqual(base.unwrap('base!'), '')