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Commit 1860f94d authored by Chienyuan's avatar Chienyuan
Browse files

Add test about post/clear task from callback for handler 

Test: sudo ./bluetooth_test_common
Change-Id: Ibbf8622a705d3523638ef6cc9e6a62130b877637
parent 88a942ec

system/common/handler_unittest.cc

+26 −1
Original line number Diff line number Diff line
@@ -58,7 +58,7 @@ TEST_F(HandlerTest, post_task_cleared) { 
    std::this_thread::sleep_for(std::chrono::milliseconds(5));

  };

  handler_->Post(std::move(closure));

  closure = []() { LOG(FATAL) << "Should not happen"; };

  closure = []() { EXPECT_EQ(0, 1) << "Should not happen"; };

  std::this_thread::sleep_for(std::chrono::milliseconds(5));

  handler_->Post(std::move(closure));

  handler_->Clear();
@@ -66,6 +66,31 @@ TEST_F(HandlerTest, post_task_cleared) { 
  EXPECT_EQ(val, 1);

}



TEST_F(HandlerTest, post_task_from_callback) {

  int val = 0;

  Closure closure = [&val, this] {

    Closure inner_closure = [&val] { val++; };

    handler_->Post(inner_closure);

  };

  handler_->Post(closure);

  std::this_thread::sleep_for(std::chrono::milliseconds(10));

  EXPECT_EQ(val, 1);

}



TEST_F(HandlerTest, clear_task_from_callback) {

  int val = 0;

  Closure closure = [&val, this] {

    val++;

    handler_->Clear();

    std::this_thread::sleep_for(std::chrono::milliseconds(5));

  };

  handler_->Post(std::move(closure));

  closure = []() { EXPECT_EQ(0, 1) << "Should not happen"; };

  handler_->Post(std::move(closure));

  std::this_thread::sleep_for(std::chrono::milliseconds(10));

  EXPECT_EQ(val, 1);

}



}  // namespace

}  // namespace common

}  // namespace bluetooth