diff --git a/tests/scripts/generate_test_code.py b/tests/scripts/generate_test_code.py index f668128e6..22066f7e6 100755 --- a/tests/scripts/generate_test_code.py +++ b/tests/scripts/generate_test_code.py @@ -62,6 +62,13 @@ class InvalidFileFormat(Exception): pass +class GeneratorInputError(Exception): + """ + Exception to indicate error in the input to the generator. + """ + pass + + class FileWrapper(io.FileIO): """ File wrapper class. Provides reading with line no. tracking. @@ -353,8 +360,10 @@ def parse_functions(funcs_f): func_name, args, func_code, func_dispatch = parse_function_code(funcs_f, deps, suite_deps) suite_functions += func_code # Generate dispatch code and enumeration info - assert func_name not in func_info, "file: %s - function %s re-declared at line %d" % \ - (funcs_f.name, func_name, funcs_f.line_no) + if func_name in func_info: + raise GeneratorInputError( + "file: %s - function %s re-declared at line %d" % \ + (funcs_f.name, func_name, funcs_f.line_no)) func_info[func_name] = (function_idx, args) dispatch_code += '/* Function Id: %d */\n' % function_idx dispatch_code += func_dispatch @@ -411,8 +420,9 @@ def parse_test_data(data_f, debug=False): # Blank line indicates end of test if len(line) == 0: - assert state != STATE_READ_ARGS, "Newline before arguments. " \ - "Test function and arguments missing for %s" % name + if state == STATE_READ_ARGS: + raise GeneratorInputError("Newline before arguments. " \ + "Test function and arguments missing for %s" % name) continue if state == STATE_READ_NAME: @@ -432,8 +442,9 @@ def parse_test_data(data_f, debug=False): yield name, function, deps, args deps = [] state = STATE_READ_NAME - assert state != STATE_READ_ARGS, "Newline before arguments. " \ - "Test function and arguments missing for %s" % name + if state == STATE_READ_ARGS: + raise GeneratorInputError("Newline before arguments. " \ + "Test function and arguments missing for %s" % name) def gen_dep_check(dep_id, dep): @@ -444,9 +455,11 @@ def gen_dep_check(dep_id, dep): :param dep: Dependency macro :return: Dependency check code """ - assert dep_id > -1, "Dependency Id should be a positive integer." + if dep_id < 0: + raise GeneratorInputError("Dependency Id should be a positive integer.") noT, dep = ('!', dep[1:]) if dep[0] == '!' else ('', dep) - assert len(dep) > 0, "Dependency should not be an empty string." + if len(dep) == 0: + raise GeneratorInputError("Dependency should not be an empty string.") dep_check = ''' case {id}: {{ @@ -468,8 +481,10 @@ def gen_expression_check(exp_id, exp): :param exp: Expression/Macro :return: Expression check code """ - assert exp_id > -1, "Expression Id should be a positive integer." - assert len(exp) > 0, "Expression should not be an empty string." + if exp_id < 0: + raise GeneratorInputError("Expression Id should be a positive integer.") + if len(exp) == 0: + raise GeneratorInputError("Expression should not be an empty string.") exp_code = ''' case {exp_id}: {{ @@ -583,13 +598,15 @@ def gen_from_test_data(data_f, out_data_f, func_info, suite_deps): # Write test function name test_function_name = 'test_' + function_name - assert test_function_name in func_info, "Function %s not found!" % test_function_name + if test_function_name not in func_info: + raise GeneratorInputError("Function %s not found!" % test_function_name) func_id, func_args = func_info[test_function_name] out_data_f.write(str(func_id)) # Write parameters - assert len(test_args) == len(func_args), \ - "Invalid number of arguments in test %s. See function %s signature." % (test_name, function_name) + if len(test_args) != len(func_args): + raise GeneratorInputError("Invalid number of arguments in test %s. See function %s signature." % (test_name, + function_name)) expression_code += write_parameters(out_data_f, test_args, func_args, unique_expressions) # Write a newline as test case separator @@ -726,4 +743,8 @@ def check_cmd(): if __name__ == "__main__": - check_cmd() + try: + check_cmd() + except GeneratorInputError as e: + script_name = os.path.basename(sys.argv[0]) + print("%s: input error: %s" % (script_name, str(e))) diff --git a/tests/scripts/test_generate_test_code.py b/tests/scripts/test_generate_test_code.py index a4debbae4..9964ab9f6 100755 --- a/tests/scripts/test_generate_test_code.py +++ b/tests/scripts/test_generate_test_code.py @@ -1,3 +1,4 @@ +#!/usr/bin/env python # Unit test for generate_test_code.py # # Copyright (C) 2018, ARM Limited, All Rights Reserved @@ -857,7 +858,7 @@ void func() /* END_CASE */ ''' s = StringIOWrapper('test_suite_ut.function', data) - self.assertRaises(AssertionError, parse_functions, s) + self.assertRaises(GeneratorInputError, parse_functions, s) class ExcapedSplit(TestCase): @@ -994,7 +995,7 @@ dhm_do_dhm:10:"93450983094850938450983409623":10:"9345098304850938450983409622" def test_no_args(self): """ - Test AssertionError is raised when test function name and args line is missing. + Test GeneratorInputError is raised when test function name and args line is missing. :return: """ data = """ @@ -1011,13 +1012,13 @@ dhm_do_dhm:10:"93450983094850938450983409623":10:"9345098304850938450983409622" try: for x, y, z, a in parse_test_data(s): pass - except AssertionError, e: + except GeneratorInputError as e: pass - self.assertEqual(type(e), AssertionError) + self.assertEqual(type(e), GeneratorInputError) def test_incomplete_data(self): """ - Test AssertionError is raised when test function name and args line is missing. + Test GeneratorInputError is raised when test function name and args line is missing. :return: """ data = """ @@ -1029,9 +1030,9 @@ depends_on:YAHOO try: for x, y, z, a in parse_test_data(s): pass - except AssertionError, e: + except GeneratorInputError as e: pass - self.assertEqual(type(e), AssertionError) + self.assertEqual(type(e), GeneratorInputError) class GenDepCheck(TestCase): @@ -1080,14 +1081,14 @@ class GenDepCheck(TestCase): Test invalid dependency input. :return: """ - self.assertRaises(AssertionError, gen_dep_check, 5, '!') + self.assertRaises(GeneratorInputError, gen_dep_check, 5, '!') def test_negative_dep_id(self): """ Test invalid dependency input. :return: """ - self.assertRaises(AssertionError, gen_dep_check, -1, 'YAHOO') + self.assertRaises(GeneratorInputError, gen_dep_check, -1, 'YAHOO') class GenExpCheck(TestCase): @@ -1114,14 +1115,14 @@ class GenExpCheck(TestCase): Test invalid expression input. :return: """ - self.assertRaises(AssertionError, gen_expression_check, 5, '') + self.assertRaises(GeneratorInputError, gen_expression_check, 5, '') def test_negative_exp_id(self): """ Test invalid expression id. :return: """ - self.assertRaises(AssertionError, gen_expression_check, -1, 'YAHOO') + self.assertRaises(GeneratorInputError, gen_expression_check, -1, 'YAHOO') class WriteDeps(TestCase): @@ -1437,7 +1438,7 @@ func1:0 out_data_f = StringIOWrapper('test_suite_ut.datax', '') func_info = {'test_func2': (1, ('int',))} suite_deps = [] - self.assertRaises(AssertionError, gen_from_test_data, data_f, out_data_f, func_info, suite_deps) + self.assertRaises(GeneratorInputError, gen_from_test_data, data_f, out_data_f, func_info, suite_deps) def test_different_func_args(self): """ @@ -1453,7 +1454,7 @@ func1:0 out_data_f = StringIOWrapper('test_suite_ut.datax', '') func_info = {'test_func2': (1, ('int','hex'))} suite_deps = [] - self.assertRaises(AssertionError, gen_from_test_data, data_f, out_data_f, func_info, suite_deps) + self.assertRaises(GeneratorInputError, gen_from_test_data, data_f, out_data_f, func_info, suite_deps) def test_output(self): """