From e1cdce5f761ed0fb04be0aea4d1b9138e9dbc1f7 Mon Sep 17 00:00:00 2001
From: "zhanyong.wan" <zhanyong.wan@8415998a-534a-0410-bf83-d39667b30386>
Date: Fri, 6 Feb 2009 01:09:43 +0000
Subject: [PATCH] Implements action Throw(exception).

---
 include/gmock/gmock-generated-actions.h      | 10 ++++++++++
 include/gmock/gmock-generated-actions.h.pump | 10 ++++++++++
 test/gmock-generated-actions_test.cc         | 21 ++++++++++++++++++++
 3 files changed, 41 insertions(+)

diff --git a/include/gmock/gmock-generated-actions.h b/include/gmock/gmock-generated-actions.h
index 5188b917..b67fa982 100644
--- a/include/gmock/gmock-generated-actions.h
+++ b/include/gmock/gmock-generated-actions.h
@@ -2298,4 +2298,14 @@ DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6,
               arg4_type arg4, arg5_type arg5, arg6_type arg6, arg7_type arg7, \
               arg8_type arg8, arg9_type arg9) const
 
+namespace testing {
+
+// Action Throw(exception) can be used in a mock function of any type
+// to throw the given exception.  Any copyable value can be thrown.
+#if GTEST_HAS_EXCEPTIONS
+ACTION_P(Throw, exception) { throw exception; }
+#endif  // GTEST_HAS_EXCEPTIONS
+
+}  // namespace testing
+
 #endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
diff --git a/include/gmock/gmock-generated-actions.h.pump b/include/gmock/gmock-generated-actions.h.pump
index 7b042ff8..0c403eb6 100644
--- a/include/gmock/gmock-generated-actions.h.pump
+++ b/include/gmock/gmock-generated-actions.h.pump
@@ -772,4 +772,14 @@ $arg_types_and_names) const
 ]]
 
 
+namespace testing {
+
+// Action Throw(exception) can be used in a mock function of any type
+// to throw the given exception.  Any copyable value can be thrown.
+#if GTEST_HAS_EXCEPTIONS
+ACTION_P(Throw, exception) { throw exception; }
+#endif  // GTEST_HAS_EXCEPTIONS
+
+}  // namespace testing
+
 #endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
diff --git a/test/gmock-generated-actions_test.cc b/test/gmock-generated-actions_test.cc
index aee2c905..0d5260a2 100644
--- a/test/gmock-generated-actions_test.cc
+++ b/test/gmock-generated-actions_test.cc
@@ -1310,5 +1310,26 @@ TEST(ActionPnMacroTest, CanExplicitlyInstantiateWithReferenceTypes) {
   EXPECT_EQ(55, a.Perform(empty));
 }
 
+#if GTEST_HAS_EXCEPTIONS
+
+TEST(ThrowActionTest, ThrowsGivenExceptionInVoidFunction) {
+  const Action<void(int n)> a = Throw('a');
+  EXPECT_THROW(a.Perform(make_tuple(0)), char);
+}
+
+class MyException {};
+
+TEST(ThrowActionTest, ThrowsGivenExceptionInNonVoidFunction) {
+  const Action<double(char ch)> a = Throw(MyException());
+  EXPECT_THROW(a.Perform(make_tuple('0')), MyException);
+}
+
+TEST(ThrowActionTest, ThrowsGivenExceptionInNullaryFunction) {
+  const Action<double()> a = Throw(MyException());
+  EXPECT_THROW(a.Perform(make_tuple()), MyException);
+}
+
+#endif  // GTEST_HAS_EXCEPTIONS
+
 }  // namespace gmock_generated_actions_test
 }  // namespace testing