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-rw-r--r--o3d/gpu_plugin/command_buffer_unittest.cc162
1 files changed, 62 insertions, 100 deletions
diff --git a/o3d/gpu_plugin/command_buffer_unittest.cc b/o3d/gpu_plugin/command_buffer_unittest.cc
index 8a542d3..81a7bbb 100644
--- a/o3d/gpu_plugin/command_buffer_unittest.cc
+++ b/o3d/gpu_plugin/command_buffer_unittest.cc
@@ -4,8 +4,8 @@
#include "base/thread.h"
#include "o3d/gpu_plugin/command_buffer.h"
-#include "o3d/gpu_plugin/np_utils/dynamic_np_object.h"
#include "o3d/gpu_plugin/np_utils/np_browser_mock.h"
+#include "o3d/gpu_plugin/np_utils/dynamic_np_object.h"
#include "o3d/gpu_plugin/np_utils/np_object_mock.h"
#include "o3d/gpu_plugin/np_utils/np_object_pointer.h"
#include "o3d/gpu_plugin/system_services/shared_memory_mock.h"
@@ -21,41 +21,19 @@ using testing::StrictMock;
namespace o3d {
namespace gpu_plugin {
-class MockSystemNPObject : public DefaultNPObject<NPObject> {
- public:
- explicit MockSystemNPObject(NPP npp) {
- }
-
- MOCK_METHOD1(CreateSharedMemory, NPObjectPointer<NPObject>(int32 size));
-
- NP_UTILS_BEGIN_DISPATCHER_CHAIN(MockSystemNPObject, DefaultNPObject<NPObject>)
- NP_UTILS_DISPATCHER(CreateSharedMemory,
- NPObjectPointer<NPObject>(int32 size))
- NP_UTILS_END_DISPATCHER_CHAIN
-
- private:
- DISALLOW_COPY_AND_ASSIGN(MockSystemNPObject);
-};
-
class CommandBufferTest : public testing::Test {
protected:
virtual void SetUp() {
command_buffer_ = NPCreateObject<CommandBuffer>(NULL);
+ ring_buffer_ = NPCreateObject<MockSharedMemory>(NULL);
- window_object_ = NPCreateObject<DynamicNPObject>(NULL);
-
- chromium_object_ = NPCreateObject<DynamicNPObject>(NULL);
- NPSetProperty(NULL, window_object_, "chromium", chromium_object_);
-
- system_object_ = NPCreateObject<StrictMock<MockSystemNPObject> >(NULL);
- NPSetProperty(NULL, chromium_object_, "system", system_object_);
+ ON_CALL(*ring_buffer_.Get(), GetSize())
+ .WillByDefault(Return(1024));
}
MockNPBrowser mock_browser_;
NPObjectPointer<CommandBuffer> command_buffer_;
- NPObjectPointer<DynamicNPObject> window_object_;
- NPObjectPointer<DynamicNPObject> chromium_object_;
- NPObjectPointer<MockSystemNPObject> system_object_;
+ NPObjectPointer<MockSharedMemory> ring_buffer_;
};
TEST_F(CommandBufferTest, NullRingBufferByDefault) {
@@ -64,37 +42,30 @@ TEST_F(CommandBufferTest, NullRingBufferByDefault) {
}
TEST_F(CommandBufferTest, InitializesCommandBuffer) {
- EXPECT_CALL(mock_browser_, GetWindowNPObject(NULL))
- .WillOnce(Return(window_object_.ToReturned()));
-
- NPObjectPointer<MockSharedMemory> expected_shared_memory =
- NPCreateObject<StrictMock<MockSharedMemory> >(NULL);
+ EXPECT_TRUE(command_buffer_->Initialize(ring_buffer_));
+ EXPECT_TRUE(ring_buffer_ == command_buffer_->GetRingBuffer());
+ EXPECT_EQ(256, command_buffer_->GetSize());
+}
- EXPECT_CALL(*system_object_.Get(), CreateSharedMemory(1024))
- .WillOnce(Return(expected_shared_memory));
+TEST_F(CommandBufferTest, InitializeFailsSecondTime) {
+ EXPECT_TRUE(command_buffer_->Initialize(ring_buffer_));
+ EXPECT_FALSE(command_buffer_->Initialize(ring_buffer_));
+}
- EXPECT_TRUE(command_buffer_->Initialize(256));
- EXPECT_EQ(expected_shared_memory, command_buffer_->GetRingBuffer());
+TEST_F(CommandBufferTest, InitializeFailsIfSizeIsNegative) {
+ ON_CALL(*ring_buffer_.Get(), GetSize())
+ .WillByDefault(Return(-1024));
- // Cannot reinitialize.
- EXPECT_FALSE(command_buffer_->Initialize(256));
- EXPECT_EQ(expected_shared_memory, command_buffer_->GetRingBuffer());
+ EXPECT_FALSE(command_buffer_->Initialize(ring_buffer_));
}
-TEST_F(CommandBufferTest, InitializeFailsIfSizeIsTooBig) {
- EXPECT_FALSE(command_buffer_->Initialize(0x40000000));
+TEST_F(CommandBufferTest, InitializeFailsIfRingBufferIsNull) {
+ EXPECT_FALSE(command_buffer_->Initialize(NPObjectPointer<NPObject>()));
}
-TEST_F(CommandBufferTest, InitializeFailsIfCannotCreateSharedMemory) {
- EXPECT_CALL(mock_browser_, GetWindowNPObject(NULL))
- .WillOnce(Return(window_object_.ToReturned()));
-
- EXPECT_CALL(*system_object_.Get(), CreateSharedMemory(1024))
- .WillOnce(Return(NPObjectPointer<NPObject>()));
-
- EXPECT_FALSE(command_buffer_->Initialize(256));
- EXPECT_EQ(NPObjectPointer<NPObject>(),
- command_buffer_->GetRingBuffer());
+TEST_F(CommandBufferTest, InitializeFailsIfRingBufferDoesNotImplementGetSize) {
+ EXPECT_FALSE(command_buffer_->Initialize(
+ NPCreateObject<DynamicNPObject>(NULL)));
}
TEST_F(CommandBufferTest, GetAndPutOffsetsDefaultToZero) {
@@ -108,16 +79,7 @@ class MockCallback : public CallbackRunner<Tuple0> {
};
TEST_F(CommandBufferTest, CanSyncGetAndPutOffset) {
- EXPECT_CALL(mock_browser_, GetWindowNPObject(NULL))
- .WillOnce(Return(window_object_.ToReturned()));
-
- NPObjectPointer<MockSharedMemory> expected_shared_memory =
- NPCreateObject<StrictMock<MockSharedMemory> >(NULL);
-
- EXPECT_CALL(*system_object_.Get(), CreateSharedMemory(1024))
- .WillOnce(Return(expected_shared_memory));
-
- EXPECT_TRUE(command_buffer_->Initialize(256));
+ EXPECT_TRUE(command_buffer_->Initialize(ring_buffer_));
StrictMock<MockCallback>* put_offset_change_callback =
new StrictMock<MockCallback>;
@@ -157,72 +119,72 @@ TEST_F(CommandBufferTest, RegisteringNullObjectReturnsZero) {
}
TEST_F(CommandBufferTest, RegistersDistinctNonZeroHandlesForObject) {
- EXPECT_EQ(1, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(1));
- EXPECT_EQ(2, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(2));
+ EXPECT_EQ(1, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(1));
+ EXPECT_EQ(2, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(2));
}
TEST_F(CommandBufferTest, RegisterObjectReusesUnregisteredHandles) {
- EXPECT_EQ(1, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(1));
- EXPECT_EQ(2, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(2));
- command_buffer_->UnregisterObject(window_object_, 1);
- EXPECT_EQ(1, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(1));
- EXPECT_EQ(3, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(3));
+ EXPECT_EQ(1, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(1));
+ EXPECT_EQ(2, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(2));
+ command_buffer_->UnregisterObject(ring_buffer_, 1);
+ EXPECT_EQ(1, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(1));
+ EXPECT_EQ(3, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(3));
}
TEST_F(CommandBufferTest, CannotUnregisterHandleZero) {
- command_buffer_->UnregisterObject(window_object_, 0);
+ command_buffer_->UnregisterObject(ring_buffer_, 0);
EXPECT_TRUE(NULL == command_buffer_->GetRegisteredObject(0).Get());
- EXPECT_EQ(1, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(1));
+ EXPECT_EQ(1, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(1));
}
TEST_F(CommandBufferTest, CannotUnregisterNegativeHandles) {
- command_buffer_->UnregisterObject(window_object_, -1);
- EXPECT_EQ(1, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(1));
+ command_buffer_->UnregisterObject(ring_buffer_, -1);
+ EXPECT_EQ(1, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(1));
}
TEST_F(CommandBufferTest, CannotUnregisterUnregisteredHandles) {
- command_buffer_->UnregisterObject(window_object_, 1);
- EXPECT_EQ(1, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(1));
+ command_buffer_->UnregisterObject(ring_buffer_, 1);
+ EXPECT_EQ(1, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(1));
}
TEST_F(CommandBufferTest,
CannotUnregisterHandleWithoutDemonstratingAccessToObject) {
- EXPECT_EQ(1, command_buffer_->RegisterObject(window_object_));
- command_buffer_->UnregisterObject(chromium_object_, 1);
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(1));
- EXPECT_EQ(2, command_buffer_->RegisterObject(window_object_));
+ EXPECT_EQ(1, command_buffer_->RegisterObject(ring_buffer_));
+ command_buffer_->UnregisterObject(command_buffer_, 1);
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(1));
+ EXPECT_EQ(2, command_buffer_->RegisterObject(ring_buffer_));
}
// Testing this case specifically because there is an optimization that takes
// a different code path in this case.
TEST_F(CommandBufferTest, UnregistersLastRegisteredHandle) {
- EXPECT_EQ(1, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(1));
- command_buffer_->UnregisterObject(window_object_, 1);
- EXPECT_EQ(1, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(1));
+ EXPECT_EQ(1, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(1));
+ command_buffer_->UnregisterObject(ring_buffer_, 1);
+ EXPECT_EQ(1, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(1));
}
// Testing this case specifically because there is an optimization that takes
// a different code path in this case.
TEST_F(CommandBufferTest, UnregistersTwoLastRegisteredHandles) {
- EXPECT_EQ(1, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(1));
- EXPECT_EQ(2, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(2));
- command_buffer_->UnregisterObject(window_object_, 2);
- command_buffer_->UnregisterObject(window_object_, 1);
- EXPECT_EQ(1, command_buffer_->RegisterObject(window_object_));
- EXPECT_EQ(window_object_, command_buffer_->GetRegisteredObject(1));
+ EXPECT_EQ(1, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(1));
+ EXPECT_EQ(2, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(2));
+ command_buffer_->UnregisterObject(ring_buffer_, 2);
+ command_buffer_->UnregisterObject(ring_buffer_, 1);
+ EXPECT_EQ(1, command_buffer_->RegisterObject(ring_buffer_));
+ EXPECT_EQ(ring_buffer_, command_buffer_->GetRegisteredObject(1));
}
TEST_F(CommandBufferTest, DefaultTokenIsZero) {
generated by cgit v1.1 at 2025-03-03 11:00:37 +0000