| /****************************************************************************** |
| * |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * 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: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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. |
| * |
| ******************************************************************************/ |
| |
| #include <gtest/gtest.h> |
| #include <queue> |
| |
| #include "bta/closure/bta_closure_int.h" |
| #include "bta/include/bta_closure_api.h" |
| #include "include/bt_trace.h" |
| |
| namespace { |
| |
| /* There is no test class, because we talk to C code that accepts plain |
| * functions as arguments. |
| */ |
| |
| int test_counter = 0; |
| tBTA_SYS_EVT_HDLR* closure_handler = NULL; |
| std::queue<BT_HDR*> msgs; |
| |
| void test_plus_one_task() { test_counter++; } |
| |
| void test_plus_two_task() { test_counter += 2; } |
| |
| void fake_bta_sys_sendmsg(void* p_msg) { msgs.push((BT_HDR*)p_msg); } |
| |
| void fake_bta_sys_register(uint8_t id, const tBTA_SYS_REG* p_reg) { |
| closure_handler = p_reg->evt_hdlr; |
| } |
| |
| bool fake_bta_sys_sendmsg_execute() { |
| BT_HDR* p_msg = msgs.front(); |
| msgs.pop(); |
| return closure_handler(p_msg); |
| } |
| |
| } // namespace |
| |
| // TODO(jpawlowski): there is some weird dependency issue in tests, and the |
| // tests here fail to compile without this definition. |
| void LogMsg(uint32_t trace_set_mask, const char* fmt_str, ...) {} |
| |
| TEST(ClosureTest, test_post_task) { |
| test_counter = 0; |
| |
| bta_closure_init(fake_bta_sys_register, fake_bta_sys_sendmsg); |
| |
| do_in_bta_thread(FROM_HERE, base::Bind(&test_plus_one_task)); |
| EXPECT_EQ(1U, msgs.size()) << "Message should not be NULL"; |
| |
| EXPECT_TRUE(fake_bta_sys_sendmsg_execute()); |
| EXPECT_EQ(1, test_counter); |
| } |
| |
| TEST(ClosureTest, test_post_multiple_tasks) { |
| test_counter = 0; |
| |
| bta_closure_init(fake_bta_sys_register, fake_bta_sys_sendmsg); |
| |
| do_in_bta_thread(FROM_HERE, base::Bind(&test_plus_one_task)); |
| do_in_bta_thread(FROM_HERE, base::Bind(&test_plus_two_task)); |
| do_in_bta_thread(FROM_HERE, base::Bind(&test_plus_one_task)); |
| do_in_bta_thread(FROM_HERE, base::Bind(&test_plus_two_task)); |
| do_in_bta_thread(FROM_HERE, base::Bind(&test_plus_one_task)); |
| do_in_bta_thread(FROM_HERE, base::Bind(&test_plus_two_task)); |
| |
| EXPECT_EQ(6U, msgs.size()); |
| |
| EXPECT_TRUE(fake_bta_sys_sendmsg_execute()); |
| EXPECT_EQ(1, test_counter); |
| |
| EXPECT_TRUE(fake_bta_sys_sendmsg_execute()); |
| EXPECT_EQ(3, test_counter); |
| |
| EXPECT_TRUE(fake_bta_sys_sendmsg_execute()); |
| EXPECT_EQ(4, test_counter); |
| |
| EXPECT_TRUE(fake_bta_sys_sendmsg_execute()); |
| EXPECT_EQ(6, test_counter); |
| |
| EXPECT_TRUE(fake_bta_sys_sendmsg_execute()); |
| EXPECT_EQ(7, test_counter); |
| |
| EXPECT_TRUE(fake_bta_sys_sendmsg_execute()); |
| EXPECT_EQ(9, test_counter); |
| } |