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How to use wrapper_generator method in autotest
Best Python code snippet using autotest_python
test_wrapper_generator.py
Source:test_wrapper_generator.py 
1import unittest2from pycparser import CParser3from . import WrapperGenerator, wrapper_generator4class TestDeclVisitor(unittest.TestCase):5 def setUp(self):6 source = """7 typedef struct { int i; } newtComponent;8 int newtInit(void);9 int newtFoo(int i, newtComponent string);10 """11 self.ast = CParser().parse(source, "aname")12 def testDeclVisitorReturnAllNames(self):13 v = wrapper_generator.DeclVisitor()14 v.visit(self.ast)15 self.assertEqual(2, len(v.functions))16 def testDeclVisitorReturnFuncName(self):17 v = wrapper_generator.DeclVisitor()18 ast = CParser().parse("int newtInit(void);", "aname")19 v.visit(ast)20 self.assertEqual('newtInit', v.functions[0].name)21 def testDeclVisitorReturnEmptyParam(self):22 v = wrapper_generator.DeclVisitor()23 ast = CParser().parse("int newtInit(void);", "aname")24 v.visit(ast)25 self.assertEqual([], v.functions[0].args)26 def testDeclVisitorReturnTwoParam(self):27 v = wrapper_generator.DeclVisitor()28 v.visit(self.ast)29 self.assertEqual(2, len(v.functions[1].args))30 argtype, name = v.functions[1].args[0]31 self.assertEqual('i', name)32 self.assertEqual('int', argtype)33 argtype, name = v.functions[1].args[1]34 self.assertEqual('newtComponent', argtype)35 def testDeclVisitorReturnPointerParam(self):36 v = wrapper_generator.DeclVisitor()37 ast = CParser().parse("int newtInit(char * foo, char ** bar);",38 "aname")39 v.visit(ast)40 argtype, name = v.functions[0].args[0]41 self.assertEqual('foo', name)42 self.assertEqual('char *', argtype)43 argtype, name = v.functions[0].args[1]44 self.assertEqual('bar', name)45 self.assertEqual('char **', argtype)46 def testDeclVisitorReturnEnumParam(self):47 v = wrapper_generator.DeclVisitor()48 ast = CParser().parse("""49 void f(enum newtFlagsSense sense);50 """,51 "aname")52 v.visit(ast)53 argtype, name = v.functions[0].args[0]54 self.assertEqual('sense', name)55 self.assertEqual('enum newtFlagsSense', argtype)56 def testDeclVisitorReturnStructParam(self):57 v = wrapper_generator.DeclVisitor()58 ast = CParser().parse("""59 void f(struct bar a);60 """,61 "aname")62 v.visit(ast)63 argtype, name = v.functions[0].args[0]64 self.assertEqual('a', name)65 self.assertEqual('struct bar', argtype)66 def testDeclVisitorReturnEllipsis(self):67 v = wrapper_generator.DeclVisitor()68 ast = CParser().parse("""69 void f(int foo, ...);70 """,71 "aname")72 v.visit(ast)73 self.assertEqual(2, len(v.functions[0].args))74 self.assertEqual(('ellipsis', '...'), v.functions[0].args[1])75 def testDeclVisitorVoidReturnTypeWhenFunctionIsVoid(self):76 v = wrapper_generator.DeclVisitor()77 ast = CParser().parse("""78 void f(int foo, ...);79 """,80 "aname")81 v.visit(ast)82 self.assertEqual("void", v.functions[0].return_type)83 def testDeclVisitorIntReturnTypeWhenFunctionIsInt(self):84 v = wrapper_generator.DeclVisitor()85 ast = CParser().parse("""86 int f(int foo, ...);87 """,88 "aname")89 v.visit(ast)90 self.assertEqual("int", v.functions[0].return_type)91 def testDeclVisitorCharStarReturnTypeWhenFunctionIsString(self):92 v = wrapper_generator.DeclVisitor()93 ast = CParser().parse("""94 char * f(int foo, ...);95 """,96 "aname")97 v.visit(ast)98 self.assertEqual("char *", v.functions[0].return_type)99class TestFilters(unittest.TestCase):100 def testWithoutVariadic(self):101 funcs = []102 args = [('int', 'a'), ('ellipsis', '...')]103 funcs.append(wrapper_generator.Function('a', args, ''))104 args = [('int', 'a')]105 funcs.append(wrapper_generator.Function('b', args, ''))106 filtered = wrapper_generator.without_variadic(funcs)107 self.assertEqual(1, len(filtered))108 def testTypeToConvertFuncName(self):109 type_name = "int"110 self.assertEqual("string_to_int",111 wrapper_generator.string_to_type(type_name))112 type_name = "char *"113 self.assertEqual("string_to_char___ptr__",114 wrapper_generator.string_to_type(type_name))115class TestWrapperGenerator(unittest.TestCase):116 def testHeaderFromTemplate(self):117 gen = WrapperGenerator("int newtInit(void);",118 "aname")119 template = """\120 {%- for func in funcs %}\121int bash_{{ func.name }}(WORD_LIST *args);\122{%- endfor %}"""123 self.assertEqual("int bash_newtInit(WORD_LIST *args);",124 gen.render(template))125 def testArgsFromTemplate(self):126 gen = WrapperGenerator("int newtInit(int i);",127 "aname")128 template = """{%- for func in funcs %}129{%- for argtype, argname in func.args %}130{{ argtype }} {{ argname }};131{%- endfor %}132{%- endfor %}"""133 self.assertIn("int i;",134 gen.render(template))135 def testCaptureReturnFromTemplateWhenTypeisVoid(self):136 gen = WrapperGenerator("void newtInit(int i);",137 "aname")138 template = """\139 {%- for func in funcs %}\140{%- if func.return_type == "void" %}bash_{{ func.name }}(WORD_LIST *args);{%- endif %}\141{%- endfor %}"""142 self.assertEqual("bash_newtInit(WORD_LIST *args);",143 gen.render(template))144 def testCaptureReturnFromTemplateWhenTypeisString(self):145 gen = WrapperGenerator("char * newtInit(int i);",146 "aname")147 template = """\148 {%- for func in funcs %}\149{%- if func.return_type != "void" %}{{ func.return_type }} return_value = bash_{{ func.name }}(WORD_LIST *args);{%- endif %}\150{%- endfor %}"""151 self.assertEqual("char * return_value = bash_newtInit(WORD_LIST *args);",152 gen.render(template))153 154 def testFilteringVariadicFunction(self):155 gen = WrapperGenerator("""156int newtInit(int i);157int newtVariadic(int i, ...);158""",159 "aname")160 template = """{%- for func in funcs | without_variadic %}161{%- for argtype, argname in func.args %}{{ argtype }} {{ argname }};162{%- endfor %}163{%- endfor %}"""164 self.assertEqual("int i;",165 gen.render(template))166if __name__ == '__main__':...
reflection_generator.py
Source:reflection_generator.py
1#!/usr/bin/env python2# Copyright (c) 2014 Intel Corporation. All rights reserved.3# Use of this source code is governed by a BSD-style license that can be4# found in the LICENSE file.5import optparse6import os7import shutil8import sys9from bridge_generator import BridgeGenerator10from interface_generator import InterfaceGenerator11from java_class import JavaClassLoader12from string import Template13from wrapper_generator import WrapperGenerator14# Classes list that have to generate bridge and wrap code.15CLASSES_TO_BE_PROCESS = [16 'XWalkExtensionInternal',17 'XWalkViewInternal',18 'XWalkUIClientInternal',19 'XWalkResourceClientInternal',20 'XWalkPreferencesInternal',21 'XWalkNavigationItemInternal',22 'XWalkNavigationHistoryInternal',23 'XWalkJavascriptResultHandlerInternal',24 'XWalkJavascriptResultInternal',25]26REFLECTION_HERLPER = [27 'ReflectMethod.java',28 'ReflectField.java',29 'ReflectConstructor.java',30 'ReflectExceptionHandler.java',31]32WRAPPER_PACKAGE = 'org.xwalk.core'33BRIDGE_PACKAGE = 'org.xwalk.core.internal'34bridge_path = ''35wrapper_path = ''36def PerformSerialize(output_path, generator):37 file_name = generator.GetGeneratedClassFileName()38 with open(os.path.join(output_path, file_name), 'w') as f:39 f.write(generator.GetGeneratedCode())40 print('%s has been generated!' % file_name)41def GenerateJavaBindingClass(input_dir):42 class_loader = JavaClassLoader(input_dir, CLASSES_TO_BE_PROCESS)43 for input_class in CLASSES_TO_BE_PROCESS:44 print('Generate bridge and wrapper code for %s' % input_class)45 java_data = class_loader.GetJavaData(input_class)46 if java_data.class_type == 'interface':47 # Generate Interface code.48 interface_generator = InterfaceGenerator(java_data, class_loader)49 interface_generator.RunTask()50 PerformSerialize(wrapper_path, interface_generator)51 else:52 # Generate Bridge code.53 bridge_generator = BridgeGenerator(java_data, class_loader)54 bridge_generator.RunTask()55 PerformSerialize(bridge_path, bridge_generator)56 # Generate Wrapper code.57 wrapper_generator = WrapperGenerator(java_data, class_loader)58 wrapper_generator.RunTask()59 PerformSerialize(wrapper_path, wrapper_generator)60def GenerateJavaReflectClass(input_dir):61 for helper in REFLECTION_HERLPER:62 with open(os.path.join(wrapper_path, helper), 'w') as f:63 for line in open(os.path.join(input_dir, helper), 'r'):64 if line.startswith('package '):65 f.write('package ' + WRAPPER_PACKAGE + ';\n')66 else:67 f.write(line)68def GenerateJavaTemplateClass(template_dir,69 target_arch, sdk_version, min_sdk_version):70 template_file = os.path.join(template_dir, 'XWalkCoreVersion.template')71 template = Template(open(template_file, 'r').read())72 value = {'TARGET_ARCH': target_arch,73 'LIB_VERSION': sdk_version,74 'MIN_LIB_VERSION': min_sdk_version}75 output_file = os.path.join(bridge_path, "XWalkCoreVersion.java")76 with open(output_file, 'w') as f:77 f.write(template.substitute(value))78 template_file = os.path.join(template_dir, 'XWalkSdkVersion.template')79 template = Template(open(template_file, 'r').read())80 value = {'SDK_VERSION': sdk_version}81 output_file = os.path.join(wrapper_path, "XWalkSdkVersion.java")82 with open(output_file, 'w') as f:83 f.write(template.substitute(value))84def Touch(path):85 if not os.path.isdir(os.path.dirname(path)):86 os.makedirs(os.path.dirname(path))87 with open(path, 'a'):88 os.utime(path, None)89def main(argv):90 usage = """Usage: %prog [OPTIONS]91This script can generate bridge and wrap source files for given directory.92\'input_dir\' is provided as directory containing source files.93 """94 option_parser = optparse.OptionParser(usage=usage)95 option_parser.add_option('--input-dir',96 help=('Input source file directory which contains '97 'input files'))98 option_parser.add_option('--template-dir',99 help=('Templates directory to generate java source '100 'file'))101 option_parser.add_option('--bridge-output',102 help=('Output directory where the bridge code is '103 'placed.'))104 option_parser.add_option('--wrapper-output',105 help=('Output directory where the wrap code is '106 'placed.'))107 option_parser.add_option('--stamp', help='the file to touch on success.')108 option_parser.add_option('--target-arch', help='Target Architecture')109 option_parser.add_option('--sdk-version', help='API Version')110 option_parser.add_option('--min-sdk-version', help='Min API Version')111 options, _ = option_parser.parse_args(argv)112 if (not options.input_dir or113 not options.bridge_output or114 not options.wrapper_output):115 print('Error: Must specify input and output.')116 return 1117 if os.path.isdir(options.bridge_output):118 shutil.rmtree(options.bridge_output)119 if os.path.isdir(options.wrapper_output):120 shutil.rmtree(options.wrapper_output)121 global bridge_path122 bridge_path = os.path.join(options.bridge_output,123 os.path.sep.join(BRIDGE_PACKAGE.split('.')))124 os.makedirs(bridge_path)125 global wrapper_path126 wrapper_path = os.path.join(options.wrapper_output,127 os.path.sep.join(WRAPPER_PACKAGE.split('.')))128 os.makedirs(wrapper_path)129 if options.input_dir:130 GenerateJavaBindingClass(options.input_dir)131 GenerateJavaReflectClass(options.input_dir)132 if options.template_dir:133 GenerateJavaTemplateClass(options.template_dir,134 options.target_arch, options.sdk_version, options.min_sdk_version)135 if options.stamp:136 Touch(options.stamp)137if __name__ == '__main__':...
fizzbuzz.py
Source:fizzbuzz.py
1#!/usr/bin/env python2# FizzBuzz as decorator function3# MZvk 20184def fizzbuzz(end):5 def wrapper_generator():6 start = 07 while start < end:8 start += 19 if not start % 15: msg = 'FizzBuzz!'10 elif not start % 3: msg = 'Fizz!'11 elif not start % 5: msg = 'Buzz!'12 else: msg = ''13 yield '{:3d} \033[31m{}\033[0m'.format(start, msg)14 return wrapper_generator15test = fizzbuzz(100)16gen = test()17for x in gen:...
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