def test_reference_reachability_with_referenced_all(self):
ast = self.create_ast(Fixtures.REFERENCED_ALL)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_undeclared = {
'g:explicit_global_var': False,
'b:buffer_local_var': False,
'w:window_local_var': False,
't:tab_local_var': False,
's:script_local_var': False,
'implicit_global_var': False,
'g:implicit_global_var': False,
'$ENV_VAR': False,
'@"': False,
'&opt_var': False,
'v:count': False,
'count': False,
'g:': False,
'b:': False,
'w:': False,
't:': False,
'v:': False,
'v:key': False,
'v:val': False,
'filter': False,
'g:dict': True,
}
self.assertVariablesUndeclared(expected_variables_undeclared,
scope_plugin,
ast)
def test_reference_reachability_with_referenced_all_params(self):
ast = self.create_ast(Fixtures.REFERENCED_ALL_PARAMS)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_unused = {
'a:': False,
'l:': False,
'a:0': False,
'a:000': False,
'a:param': False,
'a:param1': False,
'a:param2': False,
'a:param_var': False,
'a:param_with_range': False,
'a:firstline': False,
'a:lastline': False,
}
self.assertVariablesUndeclared(expected_variables_unused,
scope_plugin,
ast)
def test_reference_reachability_with_referenced_all(self):
ast = self.create_ast(Fixtures.REFERENCED_ALL)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_undeclared = {
'g:explicit_global_var': False,
'b:buffer_local_var': False,
'w:window_local_var': False,
't:tab_local_var': False,
's:script_local_var': False,
'implicit_global_var': False,
'g:implicit_global_var': False,
'$ENV_VAR': False,
'@"': False,
'&opt_var': False,
'v:count': False,
'count': False,
'g:': False,
'b:': False,
'w:': False,
't:': False,
'v:': False,
'v:key': False,
'v:val': False,
'filter': False,
'g:dict': True,
}
self.assertVariablesUndeclared(expected_variables_undeclared,
scope_plugin, ast)
def assertProcessing(self, file_path, expected_scope_tree):
parser = Parser()
ast = parser.parse_file(file_path)
plugin = ScopePlugin()
plugin.process(ast)
self.assertScopeTree(ast['vint_scope_tree'], expected_scope_tree)
def assertProcessing(self, file_path, expected_scope_tree):
parser = Parser()
ast = parser.parse_file(file_path)
plugin = ScopePlugin()
plugin.process(ast)
self.assertScopeTree(ast['vint_scope_tree'], expected_scope_tree)
def test_reference_reachability_with_unreferenced_var(self):
ast = self.create_ast(Fixtures.UNREFERENCED_VAR)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_undeclared = {
's:implicit_global_var': True,
}
self.assertVariablesUndeclared(expected_variables_undeclared,
scope_plugin, ast)
def test_reference_reachability_with_unreferenced_var(self):
ast = self.create_ast(Fixtures.UNREFERENCED_VAR)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_undeclared = {
's:implicit_global_var': True,
}
self.assertVariablesUndeclared(expected_variables_undeclared,
scope_plugin,
ast)
def test_reference_reachability_with_unanalyzable(self):
ast = self.create_ast(Fixtures.UNANALYZABLE)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_undeclared = {
'list_slice': True,
'dict': True,
}
self.assertVariablesUndeclared(expected_variables_undeclared,
scope_plugin, ast)
def test_reference_reachability_with_unanalyzable(self):
ast = self.create_ast(Fixtures.UNANALYZABLE)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_undeclared = {
'list_slice': True,
'dict': True,
}
self.assertVariablesUndeclared(expected_variables_undeclared,
scope_plugin,
ast)
def test_declarative_identifiers_referenced_with_referenced_all_func(self):
ast = self.create_ast(Fixtures.REFERENCED_ALL_FUNC)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_unused = {
'g:ExplicitGlobalFunc': False,
's:ScriptLocalFunc': False,
'ImplicitGlobalFunc': False,
}
self.assertVariablesUnused(expected_variables_unused, scope_plugin,
ast)
def test_reference_reachability_with_referenced_all_funcs_in_func(self):
ast = self.create_ast(Fixtures.REFERENCED_ALL_FUNC_IN_FUNC)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_undeclared = {
'g:ExplicitGlobalFunc': False,
'ImplicitGlobalFunc': False,
's:ExplicitScriptLocalFunc': False,
}
self.assertVariablesUndeclared(expected_variables_undeclared,
scope_plugin, ast)
def test_declarative_identifiers_referenced_with_referenced_all_func(self):
ast = self.create_ast(Fixtures.REFERENCED_ALL_FUNC)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_unused = {
'g:ExplicitGlobalFunc': False,
's:ScriptLocalFunc': False,
'ImplicitGlobalFunc': False,
}
self.assertVariablesUnused(expected_variables_unused,
scope_plugin,
ast)
def test_reference_reachability_with_referenced_all_funcs_in_func(self):
ast = self.create_ast(Fixtures.REFERENCED_ALL_FUNC_IN_FUNC)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_undeclared = {
'g:ExplicitGlobalFunc': False,
'ImplicitGlobalFunc': False,
's:ExplicitScriptLocalFunc': False,
}
self.assertVariablesUndeclared(expected_variables_undeclared,
scope_plugin,
ast)
def test_declarative_identifiers_referenced_with_unreferenced_func_in_func(
self):
ast = self.create_ast(Fixtures.UNREFERENCED_FUNC_IN_FUNC)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_unused = {
'FuncContext': True,
'g:ExplicitGlobalFunc': True,
'ImplicitGlobalFunc': True,
's:ExplicitScriptLocalFunc': True,
}
self.assertVariablesUnused(expected_variables_unused, scope_plugin,
ast)
def test_declarative_identifiers_referenced_with_unreferenced_func_in_func(self):
ast = self.create_ast(Fixtures.UNREFERENCED_FUNC_IN_FUNC)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_unused = {
'FuncContext': True,
'g:ExplicitGlobalFunc': True,
'ImplicitGlobalFunc': True,
's:ExplicitScriptLocalFunc': True,
}
self.assertVariablesUnused(expected_variables_unused,
scope_plugin,
ast)
def test_reference_reachability_with_unreferenced_params(self):
ast = self.create_ast(Fixtures.UNREFERENCED_PARAMS)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_undeclared = {
'param': True,
'a:1': True,
'a:firstline': True,
'a:lastline': True,
'a:18': True,
'a:19': True,
'a:20': True,
}
self.assertVariablesUndeclared(expected_variables_undeclared,
scope_plugin, ast)
def test_process_with_builtin(self):
parser = Parser()
ast = parser.parse_file(Fixtures['BUILTIN'])
plugin = ScopePlugin()
plugin.process(ast)
expected_builtin_flags = {
'abs': True,
'sin': True,
'strlen': True,
'g:MyFunction': False,
}
# Keep identifier name that traverser visited
identifiers_checking_map = {
'abs': False,
'sin': False,
'strlen': False,
'g:MyFunction': False,
}
def test_identifier(node):
if NodeType(node['type']) is not NodeType.IDENTIFIER:
return
identifier = node
# We focus to non-definition identifier
if identifier[ScopePlugin.DEFINITION_IDENTIFIER_FLAG_KEY]:
return
identifier_name = identifier['value']
identifiers_checking_map[identifier_name] = True
is_builtin_identifier = identifier[
ScopePlugin.BUILTIN_IDENTIFIER_FLAG_KEY]
expected_builtin_flag = expected_builtin_flags[identifier_name]
self.assertEqual(is_builtin_identifier, expected_builtin_flag)
traverse(ast, on_enter=test_identifier)
self.assertTrue(all(identifiers_checking_map.values()))
def test_process_with_builtin(self):
parser = Parser()
ast = parser.parse_file(Fixtures['BUILTIN'])
plugin = ScopePlugin()
plugin.process(ast)
expected_builtin_flags = {
'abs': True,
'sin': True,
'strlen': True,
'g:MyFunction': False,
}
# Keep identifier name that traverser visited
identifiers_checking_map = {
'abs': False,
'sin': False,
'strlen': False,
'g:MyFunction': False,
}
def test_identifier(node):
if NodeType(node['type']) is not NodeType.IDENTIFIER:
return
identifier = node
# We focus to non-definition identifier
if identifier[ScopePlugin.DEFINITION_IDENTIFIER_FLAG_KEY]:
return
identifier_name = identifier['value']
identifiers_checking_map[identifier_name] = True
is_builtin_identifier = identifier[ScopePlugin.BUILTIN_IDENTIFIER_FLAG_KEY]
expected_builtin_flag = expected_builtin_flags[identifier_name]
self.assertEqual(is_builtin_identifier, expected_builtin_flag)
traverse(ast, on_enter=test_identifier)
self.assertTrue(all(identifiers_checking_map.values()))
def test_reference_reachability_with_unreferenced_params(self):
ast = self.create_ast(Fixtures.UNREFERENCED_PARAMS)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_undeclared = {
'param': True,
'a:1': True,
'a:firstline': True,
'a:lastline': True,
'a:18': True,
'a:19': True,
'a:20': True,
}
self.assertVariablesUndeclared(expected_variables_undeclared,
scope_plugin,
ast)
def test_declarative_identifiers_referenced_with_referenced_all(self):
ast = self.create_ast(Fixtures.REFERENCED_ALL)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_unused = {
'g:explicit_global_var': False,
'b:buffer_local_var': False,
'w:window_local_var': False,
't:tab_local_var': False,
's:script_local_var': False,
'implicit_global_var': False,
'$ENV_VAR': False,
'@"': False,
'&opt_var': False,
'v:count': False,
}
self.assertVariablesUnused(expected_variables_unused, scope_plugin,
ast)
def test_declarative_identifiers_referenced_with_referenced_all(self):
ast = self.create_ast(Fixtures.REFERENCED_ALL)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_unused = {
'g:explicit_global_var': False,
'b:buffer_local_var': False,
'w:window_local_var': False,
't:tab_local_var': False,
's:script_local_var': False,
'implicit_global_var': False,
'$ENV_VAR': False,
'@"': False,
'&opt_var': False,
'v:count': False,
}
self.assertVariablesUnused(expected_variables_unused,
scope_plugin,
ast)
def test_reference_reachability_with_referenced_all_params(self):
ast = self.create_ast(Fixtures.REFERENCED_ALL_PARAMS)
scope_plugin = ScopePlugin()
scope_plugin.process(ast)
expected_variables_unused = {
'a:': False,
'l:': False,
'a:0': False,
'a:000': False,
'a:param': False,
'a:param1': False,
'a:param2': False,
'a:param_var': False,
'a:param_with_range': False,
'a:firstline': False,
'a:lastline': False,
}
self.assertVariablesUndeclared(expected_variables_unused, scope_plugin,
ast)
