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Rewrite ReturnNew action without using pump.

PiperOrigin-RevId: 308219616
This commit is contained in:
Abseil Team
2020-04-24 05:17:47 -04:00
committed by Gennadiy Rozental
parent d7ca9af004
commit 955552518b
6 changed files with 104 additions and 175 deletions
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99
googlemock/test/gmock-actions_test.cc
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@@ -54,35 +54,34 @@
namespace {
// This list should be kept sorted.
using testing::_;
using testing::Action;
using testing::ActionInterface;
using testing::Assign;
using testing::ByMove;
using testing::ByRef;
using testing::DefaultValue;
using testing::DoAll;
using testing::DoDefault;
using testing::IgnoreResult;
using testing::Invoke;
using testing::InvokeWithoutArgs;
using testing::MakePolymorphicAction;
using testing::Ne;
using testing::PolymorphicAction;
using testing::Return;
using testing::ReturnNull;
using testing::ReturnRef;
using testing::ReturnRefOfCopy;
using testing::ReturnRoundRobin;
using testing::SetArgPointee;
using testing::SetArgumentPointee;
using testing::Unused;
using testing::WithArgs;
using testing::internal::BuiltInDefaultValue;
using ::testing::_;
using ::testing::Action;
using ::testing::ActionInterface;
using ::testing::Assign;
using ::testing::ByMove;
using ::testing::ByRef;
using ::testing::DefaultValue;
using ::testing::DoAll;
using ::testing::DoDefault;
using ::testing::IgnoreResult;
using ::testing::Invoke;
using ::testing::InvokeWithoutArgs;
using ::testing::MakePolymorphicAction;
using ::testing::PolymorphicAction;
using ::testing::Return;
using ::testing::ReturnNew;
using ::testing::ReturnNull;
using ::testing::ReturnRef;
using ::testing::ReturnRefOfCopy;
using ::testing::ReturnRoundRobin;
using ::testing::SetArgPointee;
using ::testing::SetArgumentPointee;
using ::testing::Unused;
using ::testing::WithArgs;
using ::testing::internal::BuiltInDefaultValue;
#if !GTEST_OS_WINDOWS_MOBILE
using testing::SetErrnoAndReturn;
using ::testing::SetErrnoAndReturn;
#endif
// Tests that BuiltInDefaultValue<T*>::Get() returns NULL.
@@ -1292,6 +1291,52 @@ TEST(ByRefTest, PrintsCorrectly) {
EXPECT_EQ(expected.str(), actual.str());
}
struct UnaryConstructorClass {
explicit UnaryConstructorClass(int v) : value(v) {}
int value;
};
// Tests using ReturnNew() with a unary constructor.
TEST(ReturnNewTest, Unary) {
Action<UnaryConstructorClass*()> a = ReturnNew<UnaryConstructorClass>(4000);
UnaryConstructorClass* c = a.Perform(std::make_tuple());
EXPECT_EQ(4000, c->value);
delete c;
}
TEST(ReturnNewTest, UnaryWorksWhenMockMethodHasArgs) {
Action<UnaryConstructorClass*(bool, int)> a =
ReturnNew<UnaryConstructorClass>(4000);
UnaryConstructorClass* c = a.Perform(std::make_tuple(false, 5));
EXPECT_EQ(4000, c->value);
delete c;
}
TEST(ReturnNewTest, UnaryWorksWhenMockMethodReturnsPointerToConst) {
Action<const UnaryConstructorClass*()> a =
ReturnNew<UnaryConstructorClass>(4000);
const UnaryConstructorClass* c = a.Perform(std::make_tuple());
EXPECT_EQ(4000, c->value);
delete c;
}
class TenArgConstructorClass {
public:
TenArgConstructorClass(int a1, int a2, int a3, int a4, int a5, int a6, int a7,
int a8, int a9, int a10)
: value_(a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10) {}
int value_;
};
// Tests using ReturnNew() with a 10-argument constructor.
TEST(ReturnNewTest, ConstructorThatTakes10Arguments) {
Action<TenArgConstructorClass*()> a = ReturnNew<TenArgConstructorClass>(
1000000000, 200000000, 30000000, 4000000, 500000, 60000, 7000, 800, 90,
0);
TenArgConstructorClass* c = a.Perform(std::make_tuple());
EXPECT_EQ(1234567890, c->value_);
delete c;
}
std::unique_ptr<int> UniquePtrSource() {
return std::unique_ptr<int>(new int(19));