aboutsummaryrefslogtreecommitdiffstats
path: root/googlemock/scripts/generator
diff options
context:
space:
mode:
Diffstat (limited to 'googlemock/scripts/generator')
-rwxr-xr-xgooglemock/scripts/generator/cpp/gmock_class.py348
-rwxr-xr-xgooglemock/scripts/generator/cpp/gmock_class_test.py429
2 files changed, 406 insertions, 371 deletions
diff --git a/googlemock/scripts/generator/cpp/gmock_class.py b/googlemock/scripts/generator/cpp/gmock_class.py
index 85a3e61e..89862ae1 100755
--- a/googlemock/scripts/generator/cpp/gmock_class.py
+++ b/googlemock/scripts/generator/cpp/gmock_class.py
@@ -35,11 +35,11 @@ from cpp import utils
# Preserve compatibility with Python 2.3.
try:
- _dummy = set
+ _dummy = set
except NameError:
- import sets
+ import sets
- set = sets.Set
+ set = sets.Set
_VERSION = (1, 0, 1) # The version of this script.
# How many spaces to indent. Can set me with the INDENT environment variable.
@@ -47,182 +47,202 @@ _INDENT = 2
def _RenderType(ast_type):
- """Renders the potentially recursively templated type into a string.
+ """Renders the potentially recursively templated type into a string.
Args:
ast_type: The AST of the type.
Returns:
- Rendered string of the type
+ Rendered string and a boolean to indicate whether we have multiple args
+ (which is not handled correctly).
"""
- # Add modifiers like 'const'.
- modifiers = ''
- if ast_type.modifiers:
- modifiers = ' '.join(ast_type.modifiers) + ' '
- return_type = modifiers + ast_type.name
- if ast_type.templated_types:
- # Collect template args.
- template_args = []
- for arg in ast_type.templated_types:
- rendered_arg = _RenderType(arg)
- template_args.append(rendered_arg)
- return_type += '<' + ', '.join(template_args) + '>'
- if ast_type.pointer:
- return_type += '*'
- if ast_type.reference:
- return_type += '&'
- return return_type
+ has_multiarg_error = False
+ # Add modifiers like 'const'.
+ modifiers = ''
+ if ast_type.modifiers:
+ modifiers = ' '.join(ast_type.modifiers) + ' '
+ return_type = modifiers + ast_type.name
+ if ast_type.templated_types:
+ # Collect template args.
+ template_args = []
+ for arg in ast_type.templated_types:
+ rendered_arg, e = _RenderType(arg)
+ if e: has_multiarg_error = True
+ template_args.append(rendered_arg)
+ return_type += '<' + ', '.join(template_args) + '>'
+ # We are actually not handling multi-template-args correctly. So mark it.
+ if len(template_args) > 1:
+ has_multiarg_error = True
+ if ast_type.pointer:
+ return_type += '*'
+ if ast_type.reference:
+ return_type += '&'
+ return return_type, has_multiarg_error
+
+
+def _GetNumParameters(parameters, source):
+ num_parameters = len(parameters)
+ if num_parameters == 1:
+ first_param = parameters[0]
+ if source[first_param.start:first_param.end].strip() == 'void':
+ # We must treat T(void) as a function with no parameters.
+ return 0
+ return num_parameters
def _GenerateMethods(output_lines, source, class_node):
- function_type = (
- ast.FUNCTION_VIRTUAL | ast.FUNCTION_PURE_VIRTUAL | ast.FUNCTION_OVERRIDE)
- ctor_or_dtor = ast.FUNCTION_CTOR | ast.FUNCTION_DTOR
- indent = ' ' * _INDENT
-
- for node in class_node.body:
- # We only care about virtual functions.
- if (isinstance(node, ast.Function) and node.modifiers & function_type and
- not node.modifiers & ctor_or_dtor):
- # Pick out all the elements we need from the original function.
- modifiers = 'override'
- if node.modifiers & ast.FUNCTION_CONST:
- modifiers = 'const, ' + modifiers
-
- return_type = 'void'
- if node.return_type:
- return_type = _RenderType(node.return_type)
- # commas mess with macros, so nest it in parens if it has one
- if ',' in return_type:
- return_type = '(' + return_type + ')'
-
- args = ''
- if node.parameters:
- # Get the full text of the parameters from the start
- # of the first parameter to the end of the last parameter.
- start = node.parameters[0].start
- end = node.parameters[-1].end
- # Remove // comments.
- args_strings = re.sub(r'//.*', '', source[start:end])
- # Remove /* comments */.
- args_strings = re.sub(r'/\*.*\*/', '', args_strings)
- # Remove default arguments.
- args_strings = re.sub(r'=.*,', ',', args_strings)
- args_strings = re.sub(r'=.*', '', args_strings)
- # Condense multiple spaces and eliminate newlines putting the
- # parameters together on a single line. Ensure there is a
- # space in an argument which is split by a newline without
- # intervening whitespace, e.g.: int\nBar
- args_strings = re.sub(' +', ' ', args_strings.replace('\n', ' '))
- # Remove spaces from the begining, end, and before commas
- args = re.sub(' ,', ',', args_strings).strip()
-
- # Create the mock method definition.
- output_lines.extend([
- '%sMOCK_METHOD(%s, %s, (%s), (%s));' %
- (indent, return_type, node.name, args, modifiers)
- ])
+ function_type = (ast.FUNCTION_VIRTUAL | ast.FUNCTION_PURE_VIRTUAL |
+ ast.FUNCTION_OVERRIDE)
+ ctor_or_dtor = ast.FUNCTION_CTOR | ast.FUNCTION_DTOR
+ indent = ' ' * _INDENT
+
+ for node in class_node.body:
+ # We only care about virtual functions.
+ if (isinstance(node, ast.Function) and
+ node.modifiers & function_type and
+ not node.modifiers & ctor_or_dtor):
+ # Pick out all the elements we need from the original function.
+ const = ''
+ if node.modifiers & ast.FUNCTION_CONST:
+ const = 'CONST_'
+ num_parameters = _GetNumParameters(node.parameters, source)
+ return_type = 'void'
+ if node.return_type:
+ return_type, has_multiarg_error = _RenderType(node.return_type)
+ if has_multiarg_error:
+ for line in [
+ '// The following line won\'t really compile, as the return',
+ '// type has multiple template arguments. To fix it, use a',
+ '// typedef for the return type.']:
+ output_lines.append(indent + line)
+ tmpl = ''
+ if class_node.templated_types:
+ tmpl = '_T'
+ mock_method_macro = 'MOCK_%sMETHOD%d%s' % (const, num_parameters, tmpl)
+
+ args = ''
+ if node.parameters:
+ # Get the full text of the parameters from the start
+ # of the first parameter to the end of the last parameter.
+ start = node.parameters[0].start
+ end = node.parameters[-1].end
+ # Remove // comments.
+ args_strings = re.sub(r'//.*', '', source[start:end])
+ # Remove /* comments */.
+ args_strings = re.sub(r'/\*.*\*/', '', args_strings)
+ # Remove default arguments.
+ args_strings = re.sub(r'=.*,', ',', args_strings)
+ args_strings = re.sub(r'=.*', '', args_strings)
+ # Condense multiple spaces and eliminate newlines putting the
+ # parameters together on a single line. Ensure there is a
+ # space in an argument which is split by a newline without
+ # intervening whitespace, e.g.: int\nBar
+ args = re.sub(' +', ' ', args_strings.replace('\n', ' '))
+
+ # Create the mock method definition.
+ output_lines.extend(['%s%s(%s,' % (indent, mock_method_macro, node.name),
+ '%s%s(%s));' % (indent * 3, return_type, args)])
def _GenerateMocks(filename, source, ast_list, desired_class_names):
- processed_class_names = set()
- lines = []
- for node in ast_list:
- if (isinstance(node, ast.Class) and node.body and
- # desired_class_names being None means that all classes are selected.
- (not desired_class_names or node.name in desired_class_names)):
- class_name = node.name
- parent_name = class_name
- processed_class_names.add(class_name)
- class_node = node
- # Add namespace before the class.
- if class_node.namespace:
- lines.extend(['namespace %s {' % n for n in class_node.namespace]) # }
- lines.append('')
-
- # Add template args for templated classes.
- if class_node.templated_types:
- # TODO(paulchang): The AST doesn't preserve template argument order,
- # so we have to make up names here.
- # TODO(paulchang): Handle non-type template arguments (e.g.
- # template<typename T, int N>).
- template_arg_count = len(class_node.templated_types.keys())
- template_args = ['T%d' % n for n in range(template_arg_count)]
- template_decls = ['typename ' + arg for arg in template_args]
- lines.append('template <' + ', '.join(template_decls) + '>')
- parent_name += '<' + ', '.join(template_args) + '>'
-
- # Add the class prolog.
- lines.append('class Mock%s : public %s {' # }
- % (class_name, parent_name))
- lines.append('%spublic:' % (' ' * (_INDENT // 2)))
-
- # Add all the methods.
- _GenerateMethods(lines, source, class_node)
-
- # Close the class.
- if lines:
- # If there are no virtual methods, no need for a public label.
- if len(lines) == 2:
- del lines[-1]
-
- # Only close the class if there really is a class.
- lines.append('};')
- lines.append('') # Add an extra newline.
-
- # Close the namespace.
- if class_node.namespace:
- for i in range(len(class_node.namespace) - 1, -1, -1):
- lines.append('} // namespace %s' % class_node.namespace[i])
- lines.append('') # Add an extra newline.
-
- if desired_class_names:
- missing_class_name_list = list(desired_class_names - processed_class_names)
- if missing_class_name_list:
- missing_class_name_list.sort()
- sys.stderr.write('Class(es) not found in %s: %s\n' %
- (filename, ', '.join(missing_class_name_list)))
- elif not processed_class_names:
- sys.stderr.write('No class found in %s\n' % filename)
-
- return lines
+ processed_class_names = set()
+ lines = []
+ for node in ast_list:
+ if (isinstance(node, ast.Class) and node.body and
+ # desired_class_names being None means that all classes are selected.
+ (not desired_class_names or node.name in desired_class_names)):
+ class_name = node.name
+ parent_name = class_name
+ processed_class_names.add(class_name)
+ class_node = node
+ # Add namespace before the class.
+ if class_node.namespace:
+ lines.extend(['namespace %s {' % n for n in class_node.namespace]) # }
+ lines.append('')
+
+ # Add template args for templated classes.
+ if class_node.templated_types:
+ # TODO(paulchang): The AST doesn't preserve template argument order,
+ # so we have to make up names here.
+ # TODO(paulchang): Handle non-type template arguments (e.g.
+ # template<typename T, int N>).
+ template_arg_count = len(class_node.templated_types.keys())
+ template_args = ['T%d' % n for n in range(template_arg_count)]
+ template_decls = ['typename ' + arg for arg in template_args]
+ lines.append('template <' + ', '.join(template_decls) + '>')
+ parent_name += '<' + ', '.join(template_args) + '>'
+
+ # Add the class prolog.
+ lines.append('class Mock%s : public %s {' # }
+ % (class_name, parent_name))
+ lines.append('%spublic:' % (' ' * (_INDENT // 2)))
+
+ # Add all the methods.
+ _GenerateMethods(lines, source, class_node)
+
+ # Close the class.
+ if lines:
+ # If there are no virtual methods, no need for a public label.
+ if len(lines) == 2:
+ del lines[-1]
+
+ # Only close the class if there really is a class.
+ lines.append('};')
+ lines.append('') # Add an extra newline.
+
+ # Close the namespace.
+ if class_node.namespace:
+ for i in range(len(class_node.namespace) - 1, -1, -1):
+ lines.append('} // namespace %s' % class_node.namespace[i])
+ lines.append('') # Add an extra newline.
+
+ if desired_class_names:
+ missing_class_name_list = list(desired_class_names - processed_class_names)
+ if missing_class_name_list:
+ missing_class_name_list.sort()
+ sys.stderr.write('Class(es) not found in %s: %s\n' %
+ (filename, ', '.join(missing_class_name_list)))
+ elif not processed_class_names:
+ sys.stderr.write('No class found in %s\n' % filename)
+
+ return lines
def main(argv=sys.argv):
- if len(argv) < 2:
- sys.stderr.write('Google Mock Class Generator v%s\n\n' %
- '.'.join(map(str, _VERSION)))
- sys.stderr.write(__doc__)
- return 1
-
- global _INDENT
- try:
- _INDENT = int(os.environ['INDENT'])
- except KeyError:
- pass
- except:
- sys.stderr.write('Unable to use indent of %s\n' % os.environ.get('INDENT'))
-
- filename = argv[1]
- desired_class_names = None # None means all classes in the source file.
- if len(argv) >= 3:
- desired_class_names = set(argv[2:])
- source = utils.ReadFile(filename)
- if source is None:
- return 1
-
- builder = ast.BuilderFromSource(source, filename)
- try:
- entire_ast = filter(None, builder.Generate())
- except KeyboardInterrupt:
- return
- except:
- # An error message was already printed since we couldn't parse.
- sys.exit(1)
- else:
- lines = _GenerateMocks(filename, source, entire_ast, desired_class_names)
- sys.stdout.write('\n'.join(lines))
+ if len(argv) < 2:
+ sys.stderr.write('Google Mock Class Generator v%s\n\n' %
+ '.'.join(map(str, _VERSION)))
+ sys.stderr.write(__doc__)
+ return 1
+
+ global _INDENT
+ try:
+ _INDENT = int(os.environ['INDENT'])
+ except KeyError:
+ pass
+ except:
+ sys.stderr.write('Unable to use indent of %s\n' % os.environ.get('INDENT'))
+
+ filename = argv[1]
+ desired_class_names = None # None means all classes in the source file.
+ if len(argv) >= 3:
+ desired_class_names = set(argv[2:])
+ source = utils.ReadFile(filename)
+ if source is None:
+ return 1
+
+ builder = ast.BuilderFromSource(source, filename)
+ try:
+ entire_ast = filter(None, builder.Generate())
+ except KeyboardInterrupt:
+ return
+ except:
+ # An error message was already printed since we couldn't parse.
+ sys.exit(1)
+ else:
+ lines = _GenerateMocks(filename, source, entire_ast, desired_class_names)
+ sys.stdout.write('\n'.join(lines))
if __name__ == '__main__':
- main(sys.argv)
+ main(sys.argv)
diff --git a/googlemock/scripts/generator/cpp/gmock_class_test.py b/googlemock/scripts/generator/cpp/gmock_class_test.py
index 4e18a850..211a92dd 100755
--- a/googlemock/scripts/generator/cpp/gmock_class_test.py
+++ b/googlemock/scripts/generator/cpp/gmock_class_test.py
@@ -29,43 +29,43 @@ from cpp import gmock_class
class TestCase(unittest.TestCase):
- """Helper class that adds assert methods."""
+ """Helper class that adds assert methods."""
- @staticmethod
- def StripLeadingWhitespace(lines):
- """Strip leading whitespace in each line in 'lines'."""
- return '\n'.join([s.lstrip() for s in lines.split('\n')])
+ @staticmethod
+ def StripLeadingWhitespace(lines):
+ """Strip leading whitespace in each line in 'lines'."""
+ return '\n'.join([s.lstrip() for s in lines.split('\n')])
- def assertEqualIgnoreLeadingWhitespace(self, expected_lines, lines):
- """Specialized assert that ignores the indent level."""
- self.assertEqual(expected_lines, self.StripLeadingWhitespace(lines))
+ def assertEqualIgnoreLeadingWhitespace(self, expected_lines, lines):
+ """Specialized assert that ignores the indent level."""
+ self.assertEqual(expected_lines, self.StripLeadingWhitespace(lines))
class GenerateMethodsTest(TestCase):
- @staticmethod
- def GenerateMethodSource(cpp_source):
- """Convert C++ source to Google Mock output source lines."""
- method_source_lines = []
- # <test> is a pseudo-filename, it is not read or written.
- builder = ast.BuilderFromSource(cpp_source, '<test>')
- ast_list = list(builder.Generate())
- gmock_class._GenerateMethods(method_source_lines, cpp_source, ast_list[0])
- return '\n'.join(method_source_lines)
-
- def testSimpleMethod(self):
- source = """
+ @staticmethod
+ def GenerateMethodSource(cpp_source):
+ """Convert C++ source to Google Mock output source lines."""
+ method_source_lines = []
+ # <test> is a pseudo-filename, it is not read or written.
+ builder = ast.BuilderFromSource(cpp_source, '<test>')
+ ast_list = list(builder.Generate())
+ gmock_class._GenerateMethods(method_source_lines, cpp_source, ast_list[0])
+ return '\n'.join(method_source_lines)
+
+ def testSimpleMethod(self):
+ source = """
class Foo {
public:
virtual int Bar();
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD0(Bar,\nint());',
+ self.GenerateMethodSource(source))
- def testSimpleConstructorsAndDestructor(self):
- source = """
+ def testSimpleConstructorsAndDestructor(self):
+ source = """
class Foo {
public:
Foo();
@@ -76,26 +76,26 @@ class Foo {
virtual int Bar() = 0;
};
"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
+ # The constructors and destructor should be ignored.
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD0(Bar,\nint());',
+ self.GenerateMethodSource(source))
- def testVirtualDestructor(self):
- source = """
+ def testVirtualDestructor(self):
+ source = """
class Foo {
public:
virtual ~Foo();
virtual int Bar() = 0;
};
"""
- # The destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
+ # The destructor should be ignored.
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD0(Bar,\nint());',
+ self.GenerateMethodSource(source))
- def testExplicitlyDefaultedConstructorsAndDestructor(self):
- source = """
+ def testExplicitlyDefaultedConstructorsAndDestructor(self):
+ source = """
class Foo {
public:
Foo() = default;
@@ -105,13 +105,13 @@ class Foo {
virtual int Bar() = 0;
};
"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
+ # The constructors and destructor should be ignored.
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD0(Bar,\nint());',
+ self.GenerateMethodSource(source))
- def testExplicitlyDeletedConstructorsAndDestructor(self):
- source = """
+ def testExplicitlyDeletedConstructorsAndDestructor(self):
+ source = """
class Foo {
public:
Foo() = delete;
@@ -121,69 +121,69 @@ class Foo {
virtual int Bar() = 0;
};
"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
+ # The constructors and destructor should be ignored.
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD0(Bar,\nint());',
+ self.GenerateMethodSource(source))
- def testSimpleOverrideMethod(self):
- source = """
+ def testSimpleOverrideMethod(self):
+ source = """
class Foo {
public:
int Bar() override;
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD0(Bar,\nint());',
+ self.GenerateMethodSource(source))
- def testSimpleConstMethod(self):
- source = """
+ def testSimpleConstMethod(self):
+ source = """
class Foo {
public:
virtual void Bar(bool flag) const;
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, (bool flag), (const, override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_CONST_METHOD1(Bar,\nvoid(bool flag));',
+ self.GenerateMethodSource(source))
- def testExplicitVoid(self):
- source = """
+ def testExplicitVoid(self):
+ source = """
class Foo {
public:
virtual int Bar(void);
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (void), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD0(Bar,\nint(void));',
+ self.GenerateMethodSource(source))
- def testStrangeNewlineInParameter(self):
- source = """
+ def testStrangeNewlineInParameter(self):
+ source = """
class Foo {
public:
virtual void Bar(int
a) = 0;
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, (int a), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD1(Bar,\nvoid(int a));',
+ self.GenerateMethodSource(source))
- def testDefaultParameters(self):
- source = """
+ def testDefaultParameters(self):
+ source = """
class Foo {
public:
virtual void Bar(int a, char c = 'x') = 0;
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, (int a, char c), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD2(Bar,\nvoid(int a, char c ));',
+ self.GenerateMethodSource(source))
- def testMultipleDefaultParameters(self):
- source = """
+ def testMultipleDefaultParameters(self):
+ source = """
class Foo {
public:
virtual void Bar(
@@ -195,47 +195,47 @@ class Foo {
int const *& rp = aDefaultPointer) = 0;
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, '
- '(int a, char c, const int* const p, const std::string& s, char tab[], int const *& rp), '
- '(override));', self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ "MOCK_METHOD7(Bar,\n"
+ "void(int a , char c , const int* const p , const std::string& s , char tab[] , int const *& rp ));",
+ self.GenerateMethodSource(source))
- def testConstDefaultParameter(self):
- source = """
+ def testConstDefaultParameter(self):
+ source = """
class Test {
public:
virtual bool Bar(const int test_arg = 42) = 0;
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(bool, Bar, (const int test_arg), (override));',
- self.GenerateMethodSource(source))
+ expected = 'MOCK_METHOD1(Bar,\nbool(const int test_arg ));'
+ self.assertEqualIgnoreLeadingWhitespace(
+ expected, self.GenerateMethodSource(source))
- def testConstRefDefaultParameter(self):
- source = """
+ def testConstRefDefaultParameter(self):
+ source = """
class Test {
public:
virtual bool Bar(const std::string& test_arg = "42" ) = 0;
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(bool, Bar, (const std::string& test_arg), (override));',
- self.GenerateMethodSource(source))
+ expected = 'MOCK_METHOD1(Bar,\nbool(const std::string& test_arg ));'
+ self.assertEqualIgnoreLeadingWhitespace(
+ expected, self.GenerateMethodSource(source))
- def testRemovesCommentsWhenDefaultsArePresent(self):
- source = """
+ def testRemovesCommentsWhenDefaultsArePresent(self):
+ source = """
class Foo {
public:
virtual void Bar(int a = 42 /* a comment */,
char /* other comment */ c= 'x') = 0;
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, (int a, char c), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD2(Bar,\nvoid(int a , char c));',
+ self.GenerateMethodSource(source))
- def testDoubleSlashCommentsInParameterListAreRemoved(self):
- source = """
+ def testDoubleSlashCommentsInParameterListAreRemoved(self):
+ source = """
class Foo {
public:
virtual void Bar(int a, // inline comments should be elided.
@@ -243,111 +243,117 @@ class Foo {
) const = 0;
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(void, Bar, (int a, int b), (const, override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_CONST_METHOD2(Bar,\nvoid(int a, int b));',
+ self.GenerateMethodSource(source))
- def testCStyleCommentsInParameterListAreNotRemoved(self):
- # NOTE(nnorwitz): I'm not sure if it's the best behavior to keep these
- # comments. Also note that C style comments after the last parameter
- # are still elided.
- source = """
+ def testCStyleCommentsInParameterListAreNotRemoved(self):
+ # NOTE(nnorwitz): I'm not sure if it's the best behavior to keep these
+ # comments. Also note that C style comments after the last parameter
+ # are still elided.
+ source = """
class Foo {
public:
virtual const string& Bar(int /* keeper */, int b);
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(const string&, Bar, (int, int b), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD2(Bar,\nconst string&(int , int b));',
+ self.GenerateMethodSource(source))
- def testArgsOfTemplateTypes(self):
- source = """
+ def testArgsOfTemplateTypes(self):
+ source = """
class Foo {
public:
virtual int Bar(const vector<int>& v, map<int, string>* output);
};"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (const vector<int>& v, map<int, string>* output), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD2(Bar,\n'
+ 'int(const vector<int>& v, map<int, string>* output));',
+ self.GenerateMethodSource(source))
- def testReturnTypeWithOneTemplateArg(self):
- source = """
+ def testReturnTypeWithOneTemplateArg(self):
+ source = """
class Foo {
public:
virtual vector<int>* Bar(int n);
};"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(vector<int>*, Bar, (int n), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD1(Bar,\nvector<int>*(int n));',
+ self.GenerateMethodSource(source))
- def testReturnTypeWithManyTemplateArgs(self):
- source = """
+ def testReturnTypeWithManyTemplateArgs(self):
+ source = """
class Foo {
public:
virtual map<int, string> Bar();
};"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD((map<int, string>), Bar, (), (override));',
- self.GenerateMethodSource(source))
-
- def testSimpleMethodInTemplatedClass(self):
- source = """
+ # Comparing the comment text is brittle - we'll think of something
+ # better in case this gets annoying, but for now let's keep it simple.
+ self.assertEqualIgnoreLeadingWhitespace(
+ '// The following line won\'t really compile, as the return\n'
+ '// type has multiple template arguments. To fix it, use a\n'
+ '// typedef for the return type.\n'
+ 'MOCK_METHOD0(Bar,\nmap<int, string>());',
+ self.GenerateMethodSource(source))
+
+ def testSimpleMethodInTemplatedClass(self):
+ source = """
template<class T>
class Foo {
public:
virtual int Bar();
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD0_T(Bar,\nint());',
+ self.GenerateMethodSource(source))
- def testPointerArgWithoutNames(self):
- source = """
+ def testPointerArgWithoutNames(self):
+ source = """
class Foo {
virtual int Bar(C*);
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (C*), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD1(Bar,\nint(C*));',
+ self.GenerateMethodSource(source))
- def testReferenceArgWithoutNames(self):
- source = """
+ def testReferenceArgWithoutNames(self):
+ source = """
class Foo {
virtual int Bar(C&);
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (C&), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD1(Bar,\nint(C&));',
+ self.GenerateMethodSource(source))
- def testArrayArgWithoutNames(self):
- source = """
+ def testArrayArgWithoutNames(self):
+ source = """
class Foo {
virtual int Bar(C[]);
};
"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD(int, Bar, (C[]), (override));',
- self.GenerateMethodSource(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ 'MOCK_METHOD1(Bar,\nint(C[]));',
+ self.GenerateMethodSource(source))
class GenerateMocksTest(TestCase):
- @staticmethod
- def GenerateMocks(cpp_source):
- """Convert C++ source to complete Google Mock output source."""
- # <test> is a pseudo-filename, it is not read or written.
- filename = '<test>'
- builder = ast.BuilderFromSource(cpp_source, filename)
- ast_list = list(builder.Generate())
- lines = gmock_class._GenerateMocks(filename, cpp_source, ast_list, None)
- return '\n'.join(lines)
-
- def testNamespaces(self):
- source = """
+ @staticmethod
+ def GenerateMocks(cpp_source):
+ """Convert C++ source to complete Google Mock output source."""
+ # <test> is a pseudo-filename, it is not read or written.
+ filename = '<test>'
+ builder = ast.BuilderFromSource(cpp_source, filename)
+ ast_list = list(builder.Generate())
+ lines = gmock_class._GenerateMocks(filename, cpp_source, ast_list, None)
+ return '\n'.join(lines)
+
+ def testNamespaces(self):
+ source = """
namespace Foo {
namespace Bar { class Forward; }
namespace Baz {
@@ -360,91 +366,96 @@ class Test {
} // namespace Baz
} // namespace Foo
"""
- expected = """\
+ expected = """\
namespace Foo {
namespace Baz {
class MockTest : public Test {
public:
-MOCK_METHOD(void, Foo, (), (override));
+MOCK_METHOD0(Foo,
+void());
};
} // namespace Baz
} // namespace Foo
"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ expected, self.GenerateMocks(source))
- def testClassWithStorageSpecifierMacro(self):
- source = """
+ def testClassWithStorageSpecifierMacro(self):
+ source = """
class STORAGE_SPECIFIER Test {
public:
virtual void Foo();
};
"""
- expected = """\
+ expected = """\
class MockTest : public Test {
public:
-MOCK_METHOD(void, Foo, (), (override));
+MOCK_METHOD0(Foo,
+void());
};
"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ expected, self.GenerateMocks(source))
- def testTemplatedForwardDeclaration(self):
- source = """
+ def testTemplatedForwardDeclaration(self):
+ source = """
template <class T> class Forward; // Forward declaration should be ignored.
class Test {
public:
virtual void Foo();
};
"""
- expected = """\
+ expected = """\
class MockTest : public Test {
public:
-MOCK_METHOD(void, Foo, (), (override));
+MOCK_METHOD0(Foo,
+void());
};
"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ expected, self.GenerateMocks(source))
- def testTemplatedClass(self):
- source = """
+ def testTemplatedClass(self):
+ source = """
template <typename S, typename T>
class Test {
public:
virtual void Foo();
};
"""
- expected = """\
+ expected = """\
template <typename T0, typename T1>
class MockTest : public Test<T0, T1> {
public:
-MOCK_METHOD(void, Foo, (), (override));
+MOCK_METHOD0_T(Foo,
+void());
};
"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ expected, self.GenerateMocks(source))
- def testTemplateInATemplateTypedef(self):
- source = """
+ def testTemplateInATemplateTypedef(self):
+ source = """
class Test {
public:
typedef std::vector<std::list<int>> FooType;
virtual void Bar(const FooType& test_arg);
};
"""
- expected = """\
+ expected = """\
class MockTest : public Test {
public:
-MOCK_METHOD(void, Bar, (const FooType& test_arg), (override));
+MOCK_METHOD1(Bar,
+void(const FooType& test_arg));
};
"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ expected, self.GenerateMocks(source))
- def testTemplateInATemplateTypedefWithComma(self):
- source = """
+ def testTemplateInATemplateTypedefWithComma(self):
+ source = """
class Test {
public:
typedef std::function<void(
@@ -452,17 +463,18 @@ class Test {
virtual void Bar(const FooType& test_arg);
};
"""
- expected = """\
+ expected = """\
class MockTest : public Test {
public:
-MOCK_METHOD(void, Bar, (const FooType& test_arg), (override));
+MOCK_METHOD1(Bar,
+void(const FooType& test_arg));
};
"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ expected, self.GenerateMocks(source))
- def testEnumType(self):
- source = """
+ def testEnumType(self):
+ source = """
class Test {
public:
enum Bar {
@@ -471,17 +483,18 @@ class Test {
virtual void Foo();
};
"""
- expected = """\
+ expected = """\
class MockTest : public Test {
public:
-MOCK_METHOD(void, Foo, (), (override));
+MOCK_METHOD0(Foo,
+void());
};
"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ expected, self.GenerateMocks(source))
- def testEnumClassType(self):
- source = """
+ def testEnumClassType(self):
+ source = """
class Test {
public:
enum class Bar {
@@ -490,17 +503,18 @@ class Test {
virtual void Foo();
};
"""
- expected = """\
+ expected = """\
class MockTest : public Test {
public:
-MOCK_METHOD(void, Foo, (), (override));
+MOCK_METHOD0(Foo,
+void());
};
"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ expected, self.GenerateMocks(source))
- def testStdFunction(self):
- source = """
+ def testStdFunction(self):
+ source = """
class Test {
public:
Test(std::function<int(std::string)> foo) : foo_(foo) {}
@@ -511,15 +525,16 @@ class Test {
std::function<int(std::string)> foo_;
};
"""
- expected = """\
+ expected = """\
class MockTest : public Test {
public:
-MOCK_METHOD(std::function<int (std::string)>, foo, (), (override));
+MOCK_METHOD0(foo,
+std::function<int (std::string)>());
};
"""
- self.assertEqualIgnoreLeadingWhitespace(expected,
- self.GenerateMocks(source))
+ self.assertEqualIgnoreLeadingWhitespace(
+ expected, self.GenerateMocks(source))
if __name__ == '__main__':
- unittest.main()
+ unittest.main()
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 17:33:31 +0000