Googletest export

Merge CONTRIBUTORS, delete LICENSEs in googletest/ and googlemock/

PiperOrigin-RevId: 352558822

4 files changed, 204 insertions, 17 deletions

diff --git a/googlemock/include/gmock/internal/custom/gmock-generated-actions.h b/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
index 92d910c..c655fd0 100644
--- a/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
+++ b/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
@@ -1,10 +1,149 @@
-// This file was GENERATED by command:
-//     pump.py gmock-generated-actions.h.pump
-// DO NOT EDIT BY HAND!!!
-
 // GOOGLETEST_CM0002 DO NOT DELETE
-
 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
 
+#include "gmock/internal/gmock-port.h"
+#if GTEST_GOOGLE3_MODE_
+
+#include <memory>
+#include <type_traits>
+
+#include "base/callback.h"
+#include "gmock/gmock-actions.h"
+
+namespace testing {
+namespace internal {
+
+// Implements the Invoke(callback) action.
+template <typename CallbackType, typename Signature>
+class InvokeCallbackAction;
+
+template <typename CallbackType, typename R, typename... Args>
+class InvokeCallbackAction<CallbackType, R(Args...)> {
+ public:
+  // The c'tor takes ownership of the callback.
+  explicit InvokeCallbackAction(CallbackType* callback) : callback_(callback) {
+    callback->CheckIsRepeatable();  // Makes sure the callback is permanent.
+  }
+
+  R operator()(Args... args) const {
+    return callback_->Run(std::forward<Args>(args)...);
+  }
+
+ private:
+  const std::shared_ptr<CallbackType> callback_;
+};
+
+// Implements the InvokeWithoutArgs(callback) action.
+template <typename CallbackType>
+class InvokeCallbackWithoutArgsAction {
+  const std::shared_ptr<CallbackType> callback_;
+
+ public:
+  // The c'tor takes ownership of the callback.
+  explicit InvokeCallbackWithoutArgsAction(CallbackType* callback)
+      : callback_(callback) {
+    callback->CheckIsRepeatable();  // Makes sure the callback is permanent.
+  }
+
+  template <typename... Args>
+  auto operator()(const Args&...) -> decltype(this->callback_->Run()) {
+    return callback_->Run();
+  }
+};
+
+template <typename T>
+struct TypeIdentity {
+  using type = T;
+};
+
+inline TypeIdentity<void()> CallbackSignatureImpl(Closure*);
+template <typename R>
+TypeIdentity<R()> CallbackSignatureImpl(ResultCallback<R>*);
+
+template <typename... Args>
+TypeIdentity<void(Args...)> CallbackSignatureImpl(Callback1<Args...>*);
+template <typename R, typename... Args>
+TypeIdentity<R(Args...)> CallbackSignatureImpl(ResultCallback1<R, Args...>*);
+
+template <typename... Args>
+TypeIdentity<void(Args...)> CallbackSignatureImpl(Callback2<Args...>*);
+template <typename R, typename... Args>
+TypeIdentity<R(Args...)> CallbackSignatureImpl(ResultCallback2<R, Args...>*);
+
+template <typename... Args>
+TypeIdentity<void(Args...)> CallbackSignatureImpl(Callback3<Args...>*);
+template <typename R, typename... Args>
+TypeIdentity<R(Args...)> CallbackSignatureImpl(ResultCallback3<R, Args...>*);
+
+template <typename... Args>
+TypeIdentity<void(Args...)> CallbackSignatureImpl(Callback4<Args...>*);
+template <typename R, typename... Args>
+TypeIdentity<R(Args...)> CallbackSignatureImpl(ResultCallback4<R, Args...>*);
+
+template <typename... Args>
+TypeIdentity<void(Args...)> CallbackSignatureImpl(Callback5<Args...>*);
+template <typename R, typename... Args>
+TypeIdentity<R(Args...)> CallbackSignatureImpl(ResultCallback5<R, Args...>*);
+
+template <typename T>
+using CallbackSignature = typename decltype(
+    internal::CallbackSignatureImpl(std::declval<T*>()))::type;
+
+// Specialization for protocol buffers.
+// We support setting a proto2::Message, which doesn't have an assignment
+// operator.
+template <size_t N, typename A>
+struct SetArgumentPointeeAction<
+    N, A,
+    typename std::enable_if<std::is_base_of<proto2::Message, A>::value>::type> {
+  A value;
+
+  template <typename... Args>
+  void operator()(const Args&... args) const {
+    ::std::get<N>(std::tie(args...))->CopyFrom(value);
+  }
+};
+
+// Add Invoke overloads for google3 Callback types.
+
+template <typename C, typename... Args,
+          typename = internal::CallbackSignature<C>>
+auto InvokeArgument(C* cb, Args... args) -> decltype(cb->Run(args...)) {
+  return cb->Run(args...);
+}
+
+}  // namespace internal
+
+// Add Invoke overloads for google3 Callback types.
+
+// Creates an action that invokes the given callback with the mock
+// function's arguments.  The action takes ownership of the callback
+// and verifies that it's permanent.
+//
+// google3 doesn't support callbacks with more than 5
+// arguments yet, so we only support invoking callbacks with up to
+// 5 arguments.
+
+template <typename Callback>
+internal::InvokeCallbackAction<Callback, internal::CallbackSignature<Callback>>
+Invoke(Callback* callback) {
+  return internal::InvokeCallbackAction<Callback,
+                                        internal::CallbackSignature<Callback>>(
+      callback);
+}
+
+// Creates an action that invokes the given callback with no argument.
+// The action takes ownership of the callback and verifies that it's
+// permanent.
+template <typename Callback, typename = internal::CallbackSignature<Callback>>
+internal::InvokeCallbackWithoutArgsAction<Callback> InvokeWithoutArgs(
+    Callback* callback) {
+  return internal::InvokeCallbackWithoutArgsAction<Callback>(callback);
+}
+
+}  // namespace testing
+
+#endif  // GTEST_GOOGLE3_MODE_
+
 #endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
diff --git a/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump b/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump
deleted file mode 100644
index 67c221f..0000000
--- a/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump
+++ /dev/null
@@ -1,12 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file. Please use Pump to convert
-$$ it to callback-actions.h.
-$$
-$var max_callback_arity = 5
-$$}} This meta comment fixes auto-indentation in editors.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
-
-#endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
diff --git a/googlemock/include/gmock/internal/custom/gmock-matchers.h b/googlemock/include/gmock/internal/custom/gmock-matchers.h
index 14aafaa..b60c6b8 100644
--- a/googlemock/include/gmock/internal/custom/gmock-matchers.h
+++ b/googlemock/include/gmock/internal/custom/gmock-matchers.h
@@ -33,4 +33,39 @@
 
 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
+
+#include <memory>
+
+#include "gmock/internal/gmock-port.h"
+#if GTEST_GOOGLE3_MODE_
+#include "base/callback.h"
+
+// Realistically this file should be included from gmock-matchers.h
+#include "gmock/gmock-matchers.h"
+
+namespace testing {
+namespace internal {
+
+// Specialization for permanent callbacks.
+template <typename ArgType, typename ResType>
+struct CallableTraits<ResultCallback1<ResType, ArgType>*> {
+  typedef ResType ResultType;
+  using StorageType = std::shared_ptr<ResultCallback1<ResType, ArgType>>;
+  typedef ResultCallback1<ResType, ArgType> Callback;
+
+  static void CheckIsValid(const StorageType& callback) {
+    GTEST_CHECK_(callback != nullptr)
+        << "NULL callback is passed into ResultOf().";
+    callback->CheckIsRepeatable();
+  }
+  template <typename T>
+  static ResType Invoke(const StorageType& callback, T arg) {
+    return callback->Run(arg);
+  }
+};
+
+}  // namespace internal
+}  // namespace testing
+#endif  // GTEST_GOOGLE3_MODE_
+
 #endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
diff --git a/googlemock/include/gmock/internal/custom/gmock-port.h b/googlemock/include/gmock/internal/custom/gmock-port.h
index 0030fe9..a6d1fb8 100644
--- a/googlemock/include/gmock/internal/custom/gmock-port.h
+++ b/googlemock/include/gmock/internal/custom/gmock-port.h
@@ -36,4 +36,29 @@
 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
 
+#include "gtest/internal/gtest-port.h"
+
+#if GTEST_GOOGLE3_MODE_
+
+// Defines this iff Google Mock can use google3 callbacks.  This is
+// internal as a user shouldn't rely on Google Mock to tell him
+// whether he can use google3 callbacks.
+# include "base/callback.h"
+# define GMOCK_HAS_GOOGLE3_CALLBACK_ 1
+
+// Macros for declaring flags.
+# define GMOCK_DECLARE_bool_(name)   DECLARE_bool(gmock_##name)
+# define GMOCK_DECLARE_int32_(name)  DECLARE_int32(gmock_##name)
+# define GMOCK_DECLARE_string_(name) DECLARE_string(gmock_##name)
+
+// Macros for defining flags.
+# define GMOCK_DEFINE_bool_(name, default_val, doc) \
+    DEFINE_bool(gmock_##name, default_val, doc)
+# define GMOCK_DEFINE_int32_(name, default_val, doc) \
+    DEFINE_int32(gmock_##name, default_val, doc)
+# define GMOCK_DEFINE_string_(name, default_val, doc) \
+    DEFINE_string(gmock_##name, default_val, doc)
+
+#endif  // GTEST_GOOGLE3_MODE_
+
 #endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_