Googletest export

googlemock/docs/cheat_sheet.md

@@ -503,16 +503,17 @@ which must be a permanent callback.
 #### Returning a Value
 
 <!-- mdformat off(no multiline tables) -->
-|                             |                                               |
-| :-------------------------- | :-------------------------------------------- |
-| `Return()`                  | Return from a `void` mock function.           |
-| `Return(value)`             | Return `value`. If the type of `value` is     different to the mock function's return type, `value` is converted to the latter type <i>at the time the expectation is set</i>, not when the action is executed. |
-| `ReturnArg<N>()`            | Return the `N`-th (0-based) argument.         |
-| `ReturnNew<T>(a1, ..., ak)` | Return `new T(a1, ..., ak)`; a different      object is created each time. |
-| `ReturnNull()`              | Return a null pointer.                        |
-| `ReturnPointee(ptr)`        | Return the value pointed to by `ptr`.         |
-| `ReturnRef(variable)`       | Return a reference to `variable`.             |
-| `ReturnRefOfCopy(value)`    | Return a reference to a copy of `value`; the  copy lives as long as the action. |
+|                                   |                                               |
+| :-------------------------------- | :-------------------------------------------- |
+| `Return()`                        | Return from a `void` mock function.           |
+| `Return(value)`                   | Return `value`. If the type of `value` is     different to the mock function's return type, `value` is converted to the latter type <i>at the time the expectation is set</i>, not when the action is executed. |
+| `ReturnArg<N>()`                  | Return the `N`-th (0-based) argument.         |
+| `ReturnNew<T>(a1, ..., ak)`       | Return `new T(a1, ..., ak)`; a different      object is created each time. |
+| `ReturnNull()`                    | Return a null pointer.                        |
+| `ReturnPointee(ptr)`              | Return the value pointed to by `ptr`.         |
+| `ReturnRef(variable)`             | Return a reference to `variable`.             |
+| `ReturnRefOfCopy(value)`          | Return a reference to a copy of `value`; the  copy lives as long as the action. |
+| `ReturnRoundRobin({a1, ..., ak})` | Each call will return the next `ai` in the list, starting at the beginning when the end of the list is reached. |
 <!-- mdformat on -->
 
 #### Side Effects

googlemock/include/gmock/gmock-actions.h

@@ -716,6 +716,36 @@ class ReturnRefOfCopyAction {
   GTEST_DISALLOW_ASSIGN_(ReturnRefOfCopyAction);
 };
 
+// Implements the polymorphic ReturnRoundRobin(v) action, which can be
+// used in any function that returns the element_type of v.
+template <typename T>
+class ReturnRoundRobinAction {
+ public:
+  explicit ReturnRoundRobinAction(std::vector<T> values) {
+    GTEST_CHECK_(!values.empty())
+        << "ReturnRoundRobin requires at least one element.";
+    state_->values = std::move(values);
+  }
+
+  template <typename... Args>
+  T operator()(Args&&...) const {
+     return state_->Next();
+  }
+
+ private:
+  struct State {
+    T Next() {
+      T ret_val = values[i++];
+      if (i == values.size()) i = 0;
+      return ret_val;
+    }
+
+    std::vector<T> values;
+    size_t i = 0;
+  };
+  std::shared_ptr<State> state_ = std::make_shared<State>();
+};
+
 // Implements the polymorphic DoDefault() action.
 class DoDefaultAction {
  public:
@@ -1039,6 +1069,23 @@ internal::ByMoveWrapper<R> ByMove(R x) {
   return internal::ByMoveWrapper<R>(std::move(x));
 }
 
+// Creates an action that returns an element of `vals`. Calling this action will
+// repeatedly return the next value from `vals` until it reaches the end and
+// will restart from the beginning.
+template <typename T>
+internal::ReturnRoundRobinAction<T> ReturnRoundRobin(std::vector<T> vals) {
+  return internal::ReturnRoundRobinAction<T>(std::move(vals));
+}
+
+// Creates an action that returns an element of `vals`. Calling this action will
+// repeatedly return the next value from `vals` until it reaches the end and
+// will restart from the beginning.
+template <typename T>
+internal::ReturnRoundRobinAction<T> ReturnRoundRobin(
+    std::initializer_list<T> vals) {
+  return internal::ReturnRoundRobinAction<T>(std::vector<T>(vals));
+}
+
 // Creates an action that does the default action for the give mock function.
 inline internal::DoDefaultAction DoDefault() {
   return internal::DoDefaultAction();

googlemock/scripts/README.md

+# Please Note:
+
+Files in this directory are no longer supported by the maintainers. They
+represent mosty historical artifacts and supported by the community only. There
+is no guarantee whatsoever that these scripts still work.

googlemock/scripts/generator/cpp/ast.py

@@ -17,10 +17,7 @@
 
 """Generate an Abstract Syntax Tree (AST) for C++."""
 
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-# TODO:
+# FIXME:
 #  * Tokens should never be exported, need to convert to Nodes
 #    (return types, parameters, etc.)
 #  * Handle static class data for templatized classes
@@ -338,7 +335,7 @@ class Class(_GenericDeclaration):
         # TODO(nnorwitz): handle namespaces, etc.
         if self.bases:
             for token_list in self.bases:
-                # TODO(nnorwitz): bases are tokens, do name comparison.
+                # TODO(nnorwitz): bases are tokens, do name comparision.
                 for token in token_list:
                     if token.name == node.name:
                         return True
@@ -381,7 +378,7 @@ class Function(_GenericDeclaration):
 
     def Requires(self, node):
         if self.parameters:
-            # TODO(nnorwitz): parameters are tokens, do name comparison.
+            # TODO(nnorwitz): parameters are tokens, do name comparision.
             for p in self.parameters:
                 if p.name == node.name:
                     return True
@@ -739,6 +736,14 @@ class AstBuilder(object):
         if token.token_type == tokenize.NAME:
             if (keywords.IsKeyword(token.name) and
                 not keywords.IsBuiltinType(token.name)):
+                if token.name == 'enum':
+                    # Pop the next token and only put it back if it's not
+                    # 'class'.  This allows us to support the two-token
+                    # 'enum class' keyword as if it were simply 'enum'.
+                    next = self._GetNextToken()
+                    if next.name != 'class':
+                        self._AddBackToken(next)
+
                 method = getattr(self, 'handle_' + token.name)
                 return method()
             elif token.name == self.in_class_name_only:
@@ -754,7 +759,8 @@ class AstBuilder(object):
             # Handle data or function declaration/definition.
             syntax = tokenize.SYNTAX
             temp_tokens, last_token = \
-                self._GetVarTokensUpTo(syntax, '(', ';', '{', '[')
+                self._GetVarTokensUpToIgnoringTemplates(syntax,
+                                                        '(', ';', '{', '[')
             temp_tokens.insert(0, token)
             if last_token.name == '(':
                 # If there is an assignment before the paren,
@@ -858,7 +864,25 @@ class AstBuilder(object):
             last_token = self._GetNextToken()
         return tokens, last_token
 
-    # TODO(nnorwitz): remove _IgnoreUpTo() it shouldn't be necessary.
+    # Same as _GetVarTokensUpTo, but skips over '<...>' which could contain an
+    # expected token.
+    def _GetVarTokensUpToIgnoringTemplates(self, expected_token_type,
+                                           *expected_tokens):
+        last_token = self._GetNextToken()
+        tokens = []
+        nesting = 0
+        while (nesting > 0 or
+               last_token.token_type != expected_token_type or
+               last_token.name not in expected_tokens):
+            tokens.append(last_token)
+            last_token = self._GetNextToken()
+            if last_token.name == '<':
+                nesting += 1
+            elif last_token.name == '>':
+                nesting -= 1
+        return tokens, last_token
+
+    # TODO(nnorwitz): remove _IgnoreUpTo() it shouldn't be necesary.
     def _IgnoreUpTo(self, token_type, token):
         unused_tokens = self._GetTokensUpTo(token_type, token)
 
@@ -1264,9 +1288,6 @@ class AstBuilder(object):
         return self._GetNestedType(Union)
 
     def handle_enum(self):
-        token = self._GetNextToken()
-        if not (token.token_type == tokenize.NAME and token.name == 'class'):
-            self._AddBackToken(token)
         return self._GetNestedType(Enum)
 
     def handle_auto(self):
@@ -1298,7 +1319,8 @@ class AstBuilder(object):
         if token2.token_type == tokenize.SYNTAX and token2.name == '~':
             return self.GetMethod(FUNCTION_VIRTUAL + FUNCTION_DTOR, None)
         assert token.token_type == tokenize.NAME or token.name == '::', token
-        return_type_and_name = self._GetTokensUpTo(tokenize.SYNTAX, '(')  # )
+        return_type_and_name, _ = self._GetVarTokensUpToIgnoringTemplates(
+            tokenize.SYNTAX, '(')  # )
         return_type_and_name.insert(0, token)
         if token2 is not token:
             return_type_and_name.insert(1, token2)

googlemock/scripts/generator/cpp/gmock_class.py

 #!/usr/bin/env python
 #
-# Copyright 2008 Google Inc.  All Rights Reserved.
+# Copyright 2008, Google Inc.
+# All rights reserved.
 #
-# 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
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
 #
-#      http://www.apache.org/licenses/LICENSE-2.0
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
 #
-# 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 SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """Generate Google Mock classes from base classes.
 
@@ -26,9 +41,6 @@ Usage:
 Output is sent to stdout.
 """
 
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
 import os
 import re
 import sys
@@ -48,6 +60,50 @@ _VERSION = (1, 0, 1)  # The version of this script.
 _INDENT = 2
 
 
+def _RenderType(ast_type):
+  """Renders the potentially recursively templated type into a string.
+
+  Args:
+    ast_type: The AST of the type.
+
+  Returns:
+    Rendered string and a boolean to indicate whether we have multiple args
+    (which is not handled correctly).
+  """
+  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)
@@ -63,32 +119,16 @@ def _GenerateMethods(output_lines, source, class_node):
       const = ''
       if node.modifiers & ast.FUNCTION_CONST:
         const = 'CONST_'
+      num_parameters = _GetNumParameters(node.parameters, source)
       return_type = 'void'
       if node.return_type:
-        # Add modifiers like 'const'.
-        modifiers = ''
-        if node.return_type.modifiers:
-          modifiers = ' '.join(node.return_type.modifiers) + ' '
-        return_type = modifiers + node.return_type.name
-        template_args = [arg.name for arg in node.return_type.templated_types]
-        if template_args:
-          return_type += '<' + ', '.join(template_args) + '>'
-          if len(template_args) > 1:
-            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)
-        if node.return_type.pointer:
-          return_type += '*'
-        if node.return_type.reference:
-          return_type += '&'
-        num_parameters = len(node.parameters)
-        if len(node.parameters) == 1:
-          first_param = node.parameters[0]
-          if source[first_param.start:first_param.end].strip() == 'void':
-            # We must treat T(void) as a function with no parameters.
-            num_parameters = 0
+        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'

googlemock/scripts/generator/cpp/gmock_class_test.py

 #!/usr/bin/env python
 #
-# Copyright 2009 Neal Norwitz All Rights Reserved.
-# Portions Copyright 2009 Google Inc. All Rights Reserved.
+# Copyright 2009, Google Inc.
+# All rights reserved.
 #
-# 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
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
 #
-#      http://www.apache.org/licenses/LICENSE-2.0
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
 #
-# 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 SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """Tests for gmock.scripts.generator.cpp.gmock_class."""
 
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
 import os
 import sys
 import unittest
@@ -444,19 +455,63 @@ void(const FooType& test_arg));
     self.assertEqualIgnoreLeadingWhitespace(
         expected, self.GenerateMocks(source))
 
-  def testEnumClass(self):
+  def testEnumType(self):
     source = """
 class Test {
  public:
-  enum class Baz { BAZINGA };
-  virtual void Bar(const FooType& test_arg);
+  enum Bar {
+    BAZ, QUX, QUUX, QUUUX
+  };
+  virtual void Foo();
 };
 """
     expected = """\
 class MockTest : public Test {
 public:
-MOCK_METHOD1(Bar,
-void(const FooType& test_arg));
+MOCK_METHOD0(Foo,
+void());
+};
+"""
+    self.assertEqualIgnoreLeadingWhitespace(
+        expected, self.GenerateMocks(source))
+
+  def testEnumClassType(self):
+    source = """
+class Test {
+ public:
+  enum class Bar {
+    BAZ, QUX, QUUX, QUUUX
+  };
+  virtual void Foo();
+};
+"""
+    expected = """\
+class MockTest : public Test {
+public:
+MOCK_METHOD0(Foo,
+void());
+};
+"""
+    self.assertEqualIgnoreLeadingWhitespace(
+        expected, self.GenerateMocks(source))
+
+  def testStdFunction(self):
+    source = """
+class Test {
+ public:
+  Test(std::function<int(std::string)> foo) : foo_(foo) {}
+
+  virtual std::function<int(std::string)> foo();
+
+ private:
+  std::function<int(std::string)> foo_;
+};
+"""
+    expected = """\
+class MockTest : public Test {
+public:
+MOCK_METHOD0(foo,
+std::function<int (std::string)>());
 };
 """
     self.assertEqualIgnoreLeadingWhitespace(

googlemock/scripts/generator/cpp/keywords.py

 #!/usr/bin/env python
 #
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
+# Copyright 2007, Google Inc.
+# All rights reserved.
 #
-# 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
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
 #
-#      http://www.apache.org/licenses/LICENSE-2.0
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
 #
-# 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 SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """C++ keywords and helper utilities for determining keywords."""
 
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
 try:
     # Python 3.x
     import builtins

googlemock/scripts/generator/cpp/tokenize.py

 #!/usr/bin/env python
 #
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
+# Copyright 2007, Google Inc.
+# All rights reserved.
 #
-# 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
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
 #
-#      http://www.apache.org/licenses/LICENSE-2.0
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
 #
-# 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 SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """Tokenize C++ source code."""
 
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
 try:
     # Python 3.x
     import builtins

googlemock/scripts/generator/cpp/utils.py

 #!/usr/bin/env python
 #
-# Copyright 2007 Neal Norwitz
-# Portions Copyright 2007 Google Inc.
+# Copyright 2007, Google Inc.
+# All rights reserved.
 #
-# 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
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
 #
-#      http://www.apache.org/licenses/LICENSE-2.0
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
 #
-# 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 SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """Generic utilities for C++ parsing."""
 
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
 import sys
 
-
 # Set to True to see the start/end token indices.
 DEBUG = True
 

googlemock/scripts/generator/gmock_gen.py

 #!/usr/bin/env python
 #
-# Copyright 2008 Google Inc. All Rights Reserved.
+# Copyright 2008, Google Inc.
+# All rights reserved.
 #
-# 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
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
 #
-#      http://www.apache.org/licenses/LICENSE-2.0
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
 #
-# 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 SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """Driver for starting up Google Mock class generator."""
 
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
 
 import os
 import sys

googlemock/scripts/upload.py

 #!/usr/bin/env python
 #
-# Copyright 2007 Google Inc.
+# Copyright 2009, Google Inc.
+# All rights reserved.
 #
-# 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
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
 #
-#     http://www.apache.org/licenses/LICENSE-2.0
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
 #
-# 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 SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """Tool for uploading diffs from a version control system to the codereview app.
 

googlemock/test/gmock-actions_test.cc

@@ -73,6 +73,7 @@ using testing::Return;
 using testing::ReturnNull;
 using testing::ReturnRef;
 using testing::ReturnRefOfCopy;
+using testing::ReturnRoundRobin;
 using testing::SetArgPointee;
 using testing::SetArgumentPointee;
 using testing::Unused;
@@ -670,6 +671,31 @@ TEST(ReturnRefOfCopyTest, IsCovariant) {
   EXPECT_NE(&derived, &a.Perform(std::make_tuple()));
 }
 
+// Tests that ReturnRoundRobin(v) works with initializer lists
+TEST(ReturnRoundRobinTest, WorksForInitList) {
+  Action<int()> ret = ReturnRoundRobin({1, 2, 3});
+
+  EXPECT_EQ(1, ret.Perform(std::make_tuple()));
+  EXPECT_EQ(2, ret.Perform(std::make_tuple()));
+  EXPECT_EQ(3, ret.Perform(std::make_tuple()));
+  EXPECT_EQ(1, ret.Perform(std::make_tuple()));
+  EXPECT_EQ(2, ret.Perform(std::make_tuple()));
+  EXPECT_EQ(3, ret.Perform(std::make_tuple()));
+}
+
+// Tests that ReturnRoundRobin(v) works with vectors
+TEST(ReturnRoundRobinTest, WorksForVector) {
+  std::vector<double> v = {4.4, 5.5, 6.6};
+  Action<double()> ret = ReturnRoundRobin(v);
+
+  EXPECT_EQ(4.4, ret.Perform(std::make_tuple()));
+  EXPECT_EQ(5.5, ret.Perform(std::make_tuple()));
+  EXPECT_EQ(6.6, ret.Perform(std::make_tuple()));
+  EXPECT_EQ(4.4, ret.Perform(std::make_tuple()));
+  EXPECT_EQ(5.5, ret.Perform(std::make_tuple()));
+  EXPECT_EQ(6.6, ret.Perform(std::make_tuple()));
+}
+
 // Tests that DoDefault() does the default action for the mock method.
 
 class MockClass {

googletest/scripts/README.md

+# Please Note:
+
+Files in this directory are no longer supported by the maintainers. They
+represent mosty historical artifacts and supported by the community only. There
+is no guarantee whatsoever that these scripts still work.

googletest/scripts/gen_gtest_pred_impl.py

@@ -111,6 +111,8 @@ def HeaderPreamble(n):
 // '%(command)s'.  DO NOT EDIT BY HAND!
 //
 // Implements a family of generic predicate assertion macros.
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 
 #ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
 #define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
@@ -246,8 +248,10 @@ AssertionResult AssertPred%(n)sHelper(const char* pred_text""" % DEFS
 
   impl += ' << ") evaluates to false, where"'
 
-  impl += Iter(n, """
-                            << "\\n" << e%s << " evaluates to " << v%s""")
+  impl += Iter(
+      n, """
+      << "\\n" << e%s << " evaluates to " << ::testing::PrintToString(v%s)"""
+  )
 
   impl += """;
 }
@@ -510,7 +514,7 @@ struct PredFormatFunctor%(n)s {
 
 class Predicate%(n)sTest : public testing::Test {
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     expected_to_finish_ = true;
     finished_ = false;""" % DEFS
 
@@ -520,7 +524,7 @@ class Predicate%(n)sTest : public testing::Test {
 """
 
   tests += """
-  virtual void TearDown() {
+  void TearDown() override {
     // Verifies that each of the predicate's arguments was evaluated
     // exactly once."""
 
@@ -588,7 +592,7 @@ typedef Predicate%(n)sTest ASSERT_PRED%(n)sTest;
 
     if use_assert:
       assrt = 'ASSERT'  # 'assert' is reserved, so we cannot use
-                        # that identifier here.
+      # that identifier here.
     else:
       assrt = 'EXPECT'
 

googletest/scripts/pump.py

-#!/usr/bin/env python
+#!/usr/bin/env python2.7
 #
 # Copyright 2008, Google Inc.
 # All rights reserved.
@@ -62,7 +62,7 @@ GRAMMAR:
        EXPRESSION has Python syntax.
 """
 
-__author__ = 'wan@google.com (Zhanyong Wan)'
+from __future__ import print_function
 
 import os
 import re
@@ -246,7 +246,7 @@ def ParseToken(lines, pos, regex, token_type):
   if m and not m.start():
     return MakeToken(lines, pos, pos + m.end(), token_type)
   else:
-    print 'ERROR: %s expected at %s.' % (token_type, pos)
+    print('ERROR: %s expected at %s.' % (token_type, pos))
     sys.exit(1)
 
 
@@ -453,8 +453,8 @@ def PushFront(a_list, elem):
 def PopToken(a_list, token_type=None):
   token = PopFront(a_list)
   if token_type is not None and token.token_type != token_type:
-    print 'ERROR: %s expected at %s' % (token_type, token.start)
-    print 'ERROR: %s found instead' % (token,)
+    print('ERROR: %s expected at %s' % (token_type, token.start))
+    print('ERROR: %s found instead' % (token,))
     sys.exit(1)
 
   return token
@@ -616,16 +616,16 @@ class Env:
       if identifier == var:
         return value
 
-    print 'ERROR: meta variable %s is undefined.' % (identifier,)
+    print('ERROR: meta variable %s is undefined.' % (identifier,))
     sys.exit(1)
 
   def EvalExp(self, exp):
     try:
       result = eval(exp.python_exp)
-    except Exception, e:
-      print 'ERROR: caught exception %s: %s' % (e.__class__.__name__, e)
-      print ('ERROR: failed to evaluate meta expression %s at %s' %
-             (exp.python_exp, exp.token.start))
+    except Exception as e:  # pylint: disable=broad-except
+      print('ERROR: caught exception %s: %s' % (e.__class__.__name__, e))
+      print('ERROR: failed to evaluate meta expression %s at %s' %
+            (exp.python_exp, exp.token.start))
       sys.exit(1)
     return result
 
@@ -634,7 +634,7 @@ class Env:
       if identifier == var:
         return (lower, upper)
 
-    print 'ERROR: range %s is undefined.' % (identifier,)
+    print('ERROR: range %s is undefined.' % (identifier,))
     sys.exit(1)
 
 
@@ -694,8 +694,8 @@ def RunAtomicCode(env, node, output):
   elif isinstance(node, CodeNode):
     RunCode(env.Clone(), node, output)
   else:
-    print 'BAD'
-    print node
+    print('BAD')
+    print(node)
     sys.exit(1)
 
 
@@ -830,7 +830,7 @@ def ConvertFromPumpSource(src_text):
 
 def main(argv):
   if len(argv) == 1:
-    print __doc__
+    print(__doc__)
     sys.exit(1)
 
   file_path = argv[-1]
@@ -840,7 +840,7 @@ def main(argv):
   else:
     output_file_path = '-'
   if output_file_path == '-':
-    print output_str,
+    print(output_str,)
   else:
     output_file = file(output_file_path, 'w')
     output_file.write('// This file was GENERATED by command:\n')

googletest/scripts/run_with_path.py

+#!/usr/bin/env python
+#
+# Copyright 2010 Google Inc. All Rights Reserved.
+
+"""Runs program specified in the command line with the substituted PATH.
+
+   This script is needed for to support building under Pulse which is unable
+   to override the existing PATH variable.
+"""
+
+import os
+import subprocess
+import sys
+
+SUBST_PATH_ENV_VAR_NAME = "SUBST_PATH"
+
+def main():
+  if SUBST_PATH_ENV_VAR_NAME in os.environ:
+    os.environ["PATH"] = os.environ[SUBST_PATH_ENV_VAR_NAME]
+
+  exit_code = subprocess.Popen(sys.argv[1:]).wait()
+
+  # exit_code is negative (-signal) if the process has been terminated by
+  # a signal. Returning negative exit code is not portable and so we return
+  # 100 instead.
+  if exit_code < 0:
+    exit_code = 100
+
+  sys.exit(exit_code)
+
+if __name__ == "__main__":
+  main()

googletest/scripts/upload.py

 #!/usr/bin/env python
 #
-# Copyright 2007 Google Inc.
+# Copyright 2007, Google Inc.
+# All rights reserved.
 #
-# 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
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
 #
-#     http://www.apache.org/licenses/LICENSE-2.0
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
 #
-# 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 SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """Tool for uploading diffs from a version control system to the codereview app.