722 lines
24 KiB
Python
Executable file
722 lines
24 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
# Test suites code generator.
|
|
#
|
|
# Copyright (C) 2018, ARM Limited, All Rights Reserved
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
# This file is part of mbed TLS (https://tls.mbed.org)
|
|
|
|
"""
|
|
Test Suite code generator.
|
|
|
|
Generates a test source file using following input files:
|
|
|
|
test_suite_xyz.function - Read test functions from test suite functions file.
|
|
test_suite_xyz.data - Read test functions and their dependencies to generate
|
|
dispatch and dependency check code.
|
|
main template - Substitute generated test function dispatch code, dependency
|
|
checking code.
|
|
platform .function - Read host or target platform implementation for
|
|
dispatching test cases from .data file.
|
|
helper .function - Read common reusable functions.
|
|
"""
|
|
|
|
|
|
import io
|
|
import os
|
|
import re
|
|
import sys
|
|
import argparse
|
|
import shutil
|
|
|
|
|
|
BEGIN_HEADER_REGEX = '/\*\s*BEGIN_HEADER\s*\*/'
|
|
END_HEADER_REGEX = '/\*\s*END_HEADER\s*\*/'
|
|
|
|
BEGIN_SUITE_HELPERS_REGEX = '/\*\s*BEGIN_SUITE_HELPERS\s*\*/'
|
|
END_SUITE_HELPERS_REGEX = '/\*\s*END_SUITE_HELPERS\s*\*/'
|
|
|
|
BEGIN_DEP_REGEX = 'BEGIN_DEPENDENCIES'
|
|
END_DEP_REGEX = 'END_DEPENDENCIES'
|
|
|
|
BEGIN_CASE_REGEX = '/\*\s*BEGIN_CASE\s*(.*?)\s*\*/'
|
|
END_CASE_REGEX = '/\*\s*END_CASE\s*\*/'
|
|
|
|
|
|
class InvalidFileFormat(Exception):
|
|
"""
|
|
Exception to indicate invalid file format.
|
|
"""
|
|
pass
|
|
|
|
|
|
class FileWrapper(io.FileIO):
|
|
"""
|
|
File wrapper class. Provides reading with line no. tracking.
|
|
"""
|
|
|
|
def __init__(self, file_name):
|
|
"""
|
|
Init file handle.
|
|
|
|
:param file_name: File path to open.
|
|
"""
|
|
super(FileWrapper, self).__init__(file_name, 'r')
|
|
self.line_no = 0
|
|
|
|
def __next__(self):
|
|
"""
|
|
Iterator return impl.
|
|
:return: Line read from file.
|
|
"""
|
|
line = super(FileWrapper, self).__next__()
|
|
if line:
|
|
self.line_no += 1
|
|
# Convert byte array to string with correct encoding
|
|
return line.decode(sys.getdefaultencoding())
|
|
return None
|
|
|
|
|
|
def split_dep(dep):
|
|
"""
|
|
Split NOT character '!' from dependency. Used by gen_deps()
|
|
|
|
:param dep: Dependency list
|
|
:return: list of tuples where index 0 has '!' if there was a '!' before the dependency string
|
|
"""
|
|
return ('!', dep[1:]) if dep[0] == '!' else ('', dep)
|
|
|
|
|
|
def gen_deps(deps):
|
|
"""
|
|
Generates dependency i.e. if def and endif code
|
|
|
|
:param deps: List of dependencies.
|
|
:return: if defined and endif code with macro annotations for readability.
|
|
"""
|
|
dep_start = ''.join(['#if %sdefined(%s)\n' % split_dep(x) for x in deps])
|
|
dep_end = ''.join(['#endif /* %s */\n' % x for x in reversed(deps)])
|
|
|
|
return dep_start, dep_end
|
|
|
|
|
|
def gen_deps_one_line(deps):
|
|
"""
|
|
Generates dependency checks in one line. Useful for writing code in #else case.
|
|
|
|
:param deps: List of dependencies.
|
|
:return: ifdef code
|
|
"""
|
|
defines = ('#if ' if len(deps) else '') + ' && '.join(['%sdefined(%s)' % split_dep(x) for x in deps])
|
|
return defines
|
|
|
|
|
|
def gen_function_wrapper(name, locals, args_dispatch):
|
|
"""
|
|
Creates test function wrapper code. A wrapper has the code to unpack parameters from parameters[] array.
|
|
|
|
:param name: Test function name
|
|
:param locals: Local variables declaration code
|
|
:param args_dispatch: List of dispatch arguments. Ex: ['(char *)params[0]', '*((int *)params[1])']
|
|
:return: Test function wrapper.
|
|
"""
|
|
# Then create the wrapper
|
|
wrapper = '''
|
|
void {name}_wrapper( void ** params )
|
|
{{
|
|
{unused_params}
|
|
{locals}
|
|
{name}( {args} );
|
|
}}
|
|
'''.format(name=name, unused_params='(void)params;' if len(args_dispatch) == 0 else '',
|
|
args=', '.join(args_dispatch),
|
|
locals=locals)
|
|
return wrapper
|
|
|
|
|
|
def gen_dispatch(name, deps):
|
|
"""
|
|
Generates dispatch code for the test function table.
|
|
|
|
:param name: Test function name
|
|
:param deps: List of dependencies
|
|
:return: Dispatch code.
|
|
"""
|
|
if len(deps):
|
|
ifdef = gen_deps_one_line(deps)
|
|
dispatch_code = '''
|
|
{ifdef}
|
|
{name}_wrapper,
|
|
#else
|
|
NULL,
|
|
#endif
|
|
'''.format(ifdef=ifdef, name=name)
|
|
else:
|
|
dispatch_code = '''
|
|
{name}_wrapper,
|
|
'''.format(name=name)
|
|
|
|
return dispatch_code
|
|
|
|
|
|
def parse_until_pattern(funcs_f, end_regex):
|
|
"""
|
|
Parses function headers or helper code until end pattern.
|
|
|
|
:param funcs_f: file object for .functions file
|
|
:param end_regex: Pattern to stop parsing
|
|
:return: Test suite headers code
|
|
"""
|
|
headers = '#line %d "%s"\n' % (funcs_f.line_no + 1, funcs_f.name)
|
|
for line in funcs_f:
|
|
if re.search(end_regex, line):
|
|
break
|
|
headers += line
|
|
else:
|
|
raise InvalidFileFormat("file: %s - end pattern [%s] not found!" % (funcs_f.name, end_regex))
|
|
|
|
return headers
|
|
|
|
|
|
def parse_suite_deps(funcs_f):
|
|
"""
|
|
Parses test suite dependencies.
|
|
|
|
:param funcs_f: file object for .functions file
|
|
:return: List of test suite dependencies.
|
|
"""
|
|
deps = []
|
|
for line in funcs_f:
|
|
m = re.search('depends_on\:(.*)', line.strip())
|
|
if m:
|
|
deps += [x.strip() for x in m.group(1).split(':')]
|
|
if re.search(END_DEP_REGEX, line):
|
|
break
|
|
else:
|
|
raise InvalidFileFormat("file: %s - end dependency pattern [%s] not found!" % (funcs_f.name, END_DEP_REGEX))
|
|
|
|
return deps
|
|
|
|
|
|
def parse_function_deps(line):
|
|
"""
|
|
Parses function dependencies.
|
|
|
|
:param line: Line from .functions file that has dependencies.
|
|
:return: List of dependencies.
|
|
"""
|
|
deps = []
|
|
m = re.search(BEGIN_CASE_REGEX, line)
|
|
dep_str = m.group(1)
|
|
if len(dep_str):
|
|
m = re.search('depends_on:(.*)', dep_str)
|
|
if m:
|
|
deps = [x.strip() for x in m.group(1).strip().split(':')]
|
|
return deps
|
|
|
|
|
|
def parse_function_signature(line):
|
|
"""
|
|
Parsing function signature
|
|
|
|
:param line: Line from .functions file that has a function signature.
|
|
:return: function name, argument list, local variables for wrapper function and argument dispatch code.
|
|
"""
|
|
args = []
|
|
locals = ''
|
|
args_dispatch = []
|
|
m = re.search('\s*void\s+(\w+)\s*\(', line, re.I)
|
|
if not m:
|
|
raise ValueError("Test function should return 'void'\n%s" % line)
|
|
name = m.group(1)
|
|
line = line[len(m.group(0)):]
|
|
arg_idx = 0
|
|
for arg in line[:line.find(')')].split(','):
|
|
arg = arg.strip()
|
|
if arg == '':
|
|
continue
|
|
if re.search('int\s+.*', arg.strip()):
|
|
args.append('int')
|
|
args_dispatch.append('*( (int *) params[%d] )' % arg_idx)
|
|
elif re.search('char\s*\*\s*.*', arg.strip()):
|
|
args.append('char*')
|
|
args_dispatch.append('(char *) params[%d]' % arg_idx)
|
|
elif re.search('HexParam_t\s*\*\s*.*', arg.strip()):
|
|
args.append('hex')
|
|
# create a structure
|
|
locals += """ HexParam_t hex%d = {%s, %s};
|
|
""" % (arg_idx, '(uint8_t *) params[%d]' % arg_idx, '*( (uint32_t *) params[%d] )' % (arg_idx + 1))
|
|
|
|
args_dispatch.append('&hex%d' % arg_idx)
|
|
arg_idx += 1
|
|
else:
|
|
raise ValueError("Test function arguments can only be 'int', 'char *' or 'HexParam_t'\n%s" % line)
|
|
arg_idx += 1
|
|
|
|
return name, args, locals, args_dispatch
|
|
|
|
|
|
def parse_function_code(funcs_f, deps, suite_deps):
|
|
"""
|
|
Parses out a function from function file object and generates function and dispatch code.
|
|
|
|
:param funcs_f: file object of the functions file.
|
|
:param deps: List of dependencies
|
|
:param suite_deps: List of test suite dependencies
|
|
:return: Function name, arguments, function code and dispatch code.
|
|
"""
|
|
code = '#line %d "%s"\n' % (funcs_f.line_no + 1, funcs_f.name)
|
|
for line in funcs_f:
|
|
# Check function signature
|
|
m = re.match('.*?\s+(\w+)\s*\(', line, re.I)
|
|
if m:
|
|
# check if we have full signature i.e. split in more lines
|
|
if not re.match('.*\)', line):
|
|
for lin in funcs_f:
|
|
line += lin
|
|
if re.search('.*?\)', line):
|
|
break
|
|
name, args, locals, args_dispatch = parse_function_signature(line)
|
|
code += line.replace(name, 'test_' + name)
|
|
name = 'test_' + name
|
|
break
|
|
else:
|
|
raise InvalidFileFormat("file: %s - Test functions not found!" % funcs_f.name)
|
|
|
|
for line in funcs_f:
|
|
if re.search(END_CASE_REGEX, line):
|
|
break
|
|
code += line
|
|
else:
|
|
raise InvalidFileFormat("file: %s - end case pattern [%s] not found!" % (funcs_f.name, END_CASE_REGEX))
|
|
|
|
# Add exit label if not present
|
|
if code.find('exit:') == -1:
|
|
s = code.rsplit('}', 1)
|
|
if len(s) == 2:
|
|
code = """exit:
|
|
;;
|
|
}""".join(s)
|
|
|
|
code += gen_function_wrapper(name, locals, args_dispatch)
|
|
ifdef, endif = gen_deps(deps)
|
|
dispatch_code = gen_dispatch(name, suite_deps + deps)
|
|
return name, args, ifdef + code + endif, dispatch_code
|
|
|
|
|
|
def parse_functions(funcs_f):
|
|
"""
|
|
Returns functions code pieces
|
|
|
|
:param funcs_f: file object of the functions file.
|
|
:return: List of test suite dependencies, test function dispatch code, function code and
|
|
a dict with function identifiers and arguments info.
|
|
"""
|
|
suite_headers = ''
|
|
suite_helpers = ''
|
|
suite_deps = []
|
|
suite_functions = ''
|
|
func_info = {}
|
|
function_idx = 0
|
|
dispatch_code = ''
|
|
for line in funcs_f:
|
|
if re.search(BEGIN_HEADER_REGEX, line):
|
|
headers = parse_until_pattern(funcs_f, END_HEADER_REGEX)
|
|
suite_headers += headers
|
|
elif re.search(BEGIN_SUITE_HELPERS_REGEX, line):
|
|
helpers = parse_until_pattern(funcs_f, END_SUITE_HELPERS_REGEX)
|
|
suite_helpers += helpers
|
|
elif re.search(BEGIN_DEP_REGEX, line):
|
|
deps = parse_suite_deps(funcs_f)
|
|
suite_deps += deps
|
|
elif re.search(BEGIN_CASE_REGEX, line):
|
|
deps = parse_function_deps(line)
|
|
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)
|
|
func_info[func_name] = (function_idx, args)
|
|
dispatch_code += '/* Function Id: %d */\n' % function_idx
|
|
dispatch_code += func_dispatch
|
|
function_idx += 1
|
|
|
|
ifdef, endif = gen_deps(suite_deps)
|
|
func_code = ifdef + suite_headers + suite_helpers + suite_functions + endif
|
|
return suite_deps, dispatch_code, func_code, func_info
|
|
|
|
|
|
def escaped_split(str, ch):
|
|
"""
|
|
Split str on character ch but ignore escaped \{ch}
|
|
Since return value is used to write back to the intermediate data file.
|
|
Any escape characters in the input are retained in the output.
|
|
|
|
:param str: String to split
|
|
:param ch: split character
|
|
:return: List of splits
|
|
"""
|
|
if len(ch) > 1:
|
|
raise ValueError('Expected split character. Found string!')
|
|
out = []
|
|
part = ''
|
|
escape = False
|
|
for i in range(len(str)):
|
|
if not escape and str[i] == ch:
|
|
out.append(part)
|
|
part = ''
|
|
else:
|
|
part += str[i]
|
|
escape = not escape and str[i] == '\\'
|
|
if len(part):
|
|
out.append(part)
|
|
return out
|
|
|
|
|
|
def parse_test_data(data_f, debug=False):
|
|
"""
|
|
Parses .data file
|
|
|
|
:param data_f: file object of the data file.
|
|
:return: Generator that yields test name, function name, dependency list and function argument list.
|
|
"""
|
|
STATE_READ_NAME = 0
|
|
STATE_READ_ARGS = 1
|
|
state = STATE_READ_NAME
|
|
deps = []
|
|
name = ''
|
|
for line in data_f:
|
|
line = line.strip()
|
|
if len(line) and line[0] == '#': # Skip comments
|
|
continue
|
|
|
|
# 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
|
|
continue
|
|
|
|
if state == STATE_READ_NAME:
|
|
# Read test name
|
|
name = line
|
|
state = STATE_READ_ARGS
|
|
elif state == STATE_READ_ARGS:
|
|
# Check dependencies
|
|
m = re.search('depends_on\:(.*)', line)
|
|
if m:
|
|
deps = [x.strip() for x in m.group(1).split(':') if len(x.strip())]
|
|
else:
|
|
# Read test vectors
|
|
parts = escaped_split(line, ':')
|
|
function = parts[0]
|
|
args = parts[1:]
|
|
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
|
|
|
|
|
|
def gen_dep_check(dep_id, dep):
|
|
"""
|
|
Generate code for the dependency.
|
|
|
|
:param dep_id: Dependency identifier
|
|
:param dep: Dependency macro
|
|
:return: Dependency check code
|
|
"""
|
|
assert dep_id > -1, "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."
|
|
dep_check = '''
|
|
case {id}:
|
|
{{
|
|
#if {noT}defined({macro})
|
|
ret = DEPENDENCY_SUPPORTED;
|
|
#else
|
|
ret = DEPENDENCY_NOT_SUPPORTED;
|
|
#endif
|
|
}}
|
|
break;'''.format(noT=noT, macro=dep, id=dep_id)
|
|
return dep_check
|
|
|
|
|
|
def gen_expression_check(exp_id, exp):
|
|
"""
|
|
Generates code for expression check
|
|
|
|
:param exp_id: Expression Identifier
|
|
: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."
|
|
exp_code = '''
|
|
case {exp_id}:
|
|
{{
|
|
*out_value = {expression};
|
|
}}
|
|
break;'''.format(exp_id=exp_id, expression=exp)
|
|
return exp_code
|
|
|
|
|
|
def write_deps(out_data_f, test_deps, unique_deps):
|
|
"""
|
|
Write dependencies to intermediate test data file.
|
|
It also returns dependency check code.
|
|
|
|
:param out_data_f: Output intermediate data file
|
|
:param test_deps: Dependencies
|
|
:param unique_deps: Mutable list to track unique dependencies that are global to this re-entrant function.
|
|
:return: returns dependency check code.
|
|
"""
|
|
dep_check_code = ''
|
|
if len(test_deps):
|
|
out_data_f.write('depends_on')
|
|
for dep in test_deps:
|
|
if dep not in unique_deps:
|
|
unique_deps.append(dep)
|
|
dep_id = unique_deps.index(dep)
|
|
dep_check_code += gen_dep_check(dep_id, dep)
|
|
else:
|
|
dep_id = unique_deps.index(dep)
|
|
out_data_f.write(':' + str(dep_id))
|
|
out_data_f.write('\n')
|
|
return dep_check_code
|
|
|
|
|
|
def write_parameters(out_data_f, test_args, func_args, unique_expressions):
|
|
"""
|
|
Writes test parameters to the intermediate data file.
|
|
Also generates expression code.
|
|
|
|
:param out_data_f: Output intermediate data file
|
|
:param test_args: Test parameters
|
|
:param func_args: Function arguments
|
|
:param unique_expressions: Mutable list to track unique expressions that are global to this re-entrant function.
|
|
:return: Returns expression check code.
|
|
"""
|
|
expression_code = ''
|
|
for i in range(len(test_args)):
|
|
typ = func_args[i]
|
|
val = test_args[i]
|
|
|
|
# check if val is a non literal int val
|
|
if typ == 'int' and not re.match('(\d+$)|((0x)?[0-9a-fA-F]+$)', val): # its an expression
|
|
typ = 'exp'
|
|
if val not in unique_expressions:
|
|
unique_expressions.append(val)
|
|
# exp_id can be derived from len(). But for readability and consistency with case of existing let's
|
|
# use index().
|
|
exp_id = unique_expressions.index(val)
|
|
expression_code += gen_expression_check(exp_id, val)
|
|
val = exp_id
|
|
else:
|
|
val = unique_expressions.index(val)
|
|
out_data_f.write(':' + typ + ':' + str(val))
|
|
out_data_f.write('\n')
|
|
return expression_code
|
|
|
|
|
|
def gen_suite_deps_checks(suite_deps, dep_check_code, expression_code):
|
|
"""
|
|
Adds preprocessor checks for test suite dependencies.
|
|
|
|
:param suite_deps: Test suite dependencies read from the .functions file.
|
|
:param dep_check_code: Dependency check code
|
|
:param expression_code: Expression check code
|
|
:return: Dependency and expression code guarded by test suite dependencies.
|
|
"""
|
|
if len(suite_deps):
|
|
ifdef = gen_deps_one_line(suite_deps)
|
|
dep_check_code = '''
|
|
{ifdef}
|
|
{code}
|
|
#endif
|
|
'''.format(ifdef=ifdef, code=dep_check_code)
|
|
expression_code = '''
|
|
{ifdef}
|
|
{code}
|
|
#endif
|
|
'''.format(ifdef=ifdef, code=expression_code)
|
|
return dep_check_code, expression_code
|
|
|
|
|
|
def gen_from_test_data(data_f, out_data_f, func_info, suite_deps):
|
|
"""
|
|
Generates dependency checks, expression code and intermediate data file from test data file.
|
|
|
|
:param data_f: Data file object
|
|
:param out_data_f:Output intermediate data file
|
|
:param func_info: Dict keyed by function and with function id and arguments info
|
|
:param suite_deps: Test suite deps
|
|
:return: Returns dependency and expression check code
|
|
"""
|
|
unique_deps = []
|
|
unique_expressions = []
|
|
dep_check_code = ''
|
|
expression_code = ''
|
|
for test_name, function_name, test_deps, test_args in parse_test_data(data_f):
|
|
out_data_f.write(test_name + '\n')
|
|
|
|
# Write deps
|
|
dep_check_code += write_deps(out_data_f, test_deps, unique_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
|
|
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)
|
|
expression_code += write_parameters(out_data_f, test_args, func_args, unique_expressions)
|
|
|
|
# Write a newline as test case separator
|
|
out_data_f.write('\n')
|
|
|
|
dep_check_code, expression_code = gen_suite_deps_checks(suite_deps, dep_check_code, expression_code)
|
|
return dep_check_code, expression_code
|
|
|
|
|
|
def generate_code(funcs_file, data_file, template_file, platform_file, help_file, suites_dir, c_file, out_data_file):
|
|
"""
|
|
Generate mbed-os test code.
|
|
|
|
:param funcs_file: Functions file object
|
|
:param data_file: Data file object
|
|
:param template_file: Template file object
|
|
:param platform_file: Platform file object
|
|
:param help_file: Helper functions file object
|
|
:param suites_dir: Test suites dir
|
|
:param c_file: Output C file object
|
|
:param out_data_file: Output intermediate data file object
|
|
:return:
|
|
"""
|
|
for name, path in [('Functions file', funcs_file),
|
|
('Data file', data_file),
|
|
('Template file', template_file),
|
|
('Platform file', platform_file),
|
|
('Help code file', help_file),
|
|
('Suites dir', suites_dir)]:
|
|
if not os.path.exists(path):
|
|
raise IOError("ERROR: %s [%s] not found!" % (name, path))
|
|
|
|
snippets = {'generator_script' : os.path.basename(__file__)}
|
|
|
|
# Read helpers
|
|
with open(help_file, 'r') as help_f, open(platform_file, 'r') as platform_f:
|
|
snippets['test_common_helper_file'] = help_file
|
|
snippets['test_common_helpers'] = help_f.read()
|
|
snippets['test_platform_file'] = platform_file
|
|
snippets['platform_code'] = platform_f.read().replace('DATA_FILE',
|
|
out_data_file.replace('\\', '\\\\')) # escape '\'
|
|
|
|
# Function code
|
|
with FileWrapper(funcs_file) as funcs_f, open(data_file, 'r') as data_f, open(out_data_file, 'w') as out_data_f:
|
|
suite_deps, dispatch_code, func_code, func_info = parse_functions(funcs_f)
|
|
snippets['functions_code'] = func_code
|
|
snippets['dispatch_code'] = dispatch_code
|
|
dep_check_code, expression_code = gen_from_test_data(data_f, out_data_f, func_info, suite_deps)
|
|
snippets['dep_check_code'] = dep_check_code
|
|
snippets['expression_code'] = expression_code
|
|
|
|
snippets['test_file'] = c_file
|
|
snippets['test_main_file'] = template_file
|
|
snippets['test_case_file'] = funcs_file
|
|
snippets['test_case_data_file'] = data_file
|
|
# Read Template
|
|
# Add functions
|
|
#
|
|
with open(template_file, 'r') as template_f, open(c_file, 'w') as c_f:
|
|
line_no = 1
|
|
for line in template_f.readlines():
|
|
snippets['line_no'] = line_no + 1 # Increment as it sets next line number
|
|
code = line.format(**snippets)
|
|
c_f.write(code)
|
|
line_no += 1
|
|
|
|
|
|
def check_cmd():
|
|
"""
|
|
Command line parser.
|
|
|
|
:return:
|
|
"""
|
|
parser = argparse.ArgumentParser(description='Generate code for mbed-os tests.')
|
|
|
|
parser.add_argument("-f", "--functions-file",
|
|
dest="funcs_file",
|
|
help="Functions file",
|
|
metavar="FUNCTIONS",
|
|
required=True)
|
|
|
|
parser.add_argument("-d", "--data-file",
|
|
dest="data_file",
|
|
help="Data file",
|
|
metavar="DATA",
|
|
required=True)
|
|
|
|
parser.add_argument("-t", "--template-file",
|
|
dest="template_file",
|
|
help="Template file",
|
|
metavar="TEMPLATE",
|
|
required=True)
|
|
|
|
parser.add_argument("-s", "--suites-dir",
|
|
dest="suites_dir",
|
|
help="Suites dir",
|
|
metavar="SUITES",
|
|
required=True)
|
|
|
|
parser.add_argument("--help-file",
|
|
dest="help_file",
|
|
help="Help file",
|
|
metavar="HELPER",
|
|
required=True)
|
|
|
|
parser.add_argument("-p", "--platform-file",
|
|
dest="platform_file",
|
|
help="Platform code file",
|
|
metavar="PLATFORM_FILE",
|
|
required=True)
|
|
|
|
parser.add_argument("-o", "--out-dir",
|
|
dest="out_dir",
|
|
help="Dir where generated code and scripts are copied",
|
|
metavar="OUT_DIR",
|
|
required=True)
|
|
|
|
args = parser.parse_args()
|
|
|
|
data_file_name = os.path.basename(args.data_file)
|
|
data_name = os.path.splitext(data_file_name)[0]
|
|
|
|
out_c_file = os.path.join(args.out_dir, data_name + '.c')
|
|
out_data_file = os.path.join(args.out_dir, data_file_name)
|
|
|
|
out_c_file_dir = os.path.dirname(out_c_file)
|
|
out_data_file_dir = os.path.dirname(out_data_file)
|
|
for d in [out_c_file_dir, out_data_file_dir]:
|
|
if not os.path.exists(d):
|
|
os.makedirs(d)
|
|
|
|
generate_code(args.funcs_file, args.data_file, args.template_file, args.platform_file,
|
|
args.help_file, args.suites_dir, out_c_file, out_data_file)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
check_cmd()
|