| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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 <boost/thread.hpp> |
| |
| #include "runtime/timestamp-value.h" |
| #include "testutil/gtest-util.h" |
| #include "testutil/death-test-util.h" |
| #include "util/promise.h" |
| #include "util/time.h" |
| |
| #include "common/names.h" |
| |
| namespace impala { |
| |
| void RunThread(Promise<int64_t>* promise) { |
| promise->Set(100); |
| } |
| |
| TEST(PromiseTest, BasicTest) { |
| Promise<int64_t> promise; |
| thread promise_setter(RunThread, &promise); |
| |
| ASSERT_EQ(promise.Get(), 100); |
| } |
| |
| TEST(PromiseTest, TimeoutTest) { |
| // Test that the promise can be fulfilled by setting a value. |
| bool timed_out = true; |
| Promise<int64_t> fulfilled_promise; |
| thread promise_setter(RunThread, &fulfilled_promise); |
| ASSERT_EQ(fulfilled_promise.Get(10000, &timed_out), 100); |
| ASSERT_EQ(timed_out, false); |
| |
| // Test that the promise times out properly. |
| int64_t start_time, end_time; |
| start_time = MonotonicMillis(); |
| timed_out = false; |
| Promise<int64_t> timedout_promise; |
| timedout_promise.Get(1000, &timed_out); |
| ASSERT_EQ(timed_out, true); |
| end_time = MonotonicMillis(); |
| ASSERT_GE(end_time - start_time, 1000); |
| } |
| |
| TEST(PromiseDeathTest, RepeatedSetTest) { |
| // Hint to gtest that only one thread is being used here. Multiple threads are unsafe |
| // for 'death' tests, see |
| // https://code.google.com/p/googletest/wiki/AdvancedGuide#Death_Tests for more detail |
| ::testing::FLAGS_gtest_death_test_style = "threadsafe"; |
| Promise<int64_t> promise; |
| promise.Set(100); |
| IMPALA_ASSERT_DEBUG_DEATH( |
| promise.Set(150), "Called Set\\(\\.\\.\\) twice on the same Promise"); |
| } |
| |
| TEST(PromiseTest, RepeatedTestInMultipleProducerMode) { |
| Promise<int64_t, PromiseMode::MULTIPLE_PRODUCER> promise; |
| ASSERT_EQ(promise.Set(100), 100); |
| ASSERT_EQ(promise.Set(200), 100); |
| ASSERT_EQ(promise.Get(), 100); |
| } |
| |
| TEST(PromiseTest, BasicTestInMultipleProducerMode) { |
| Promise<int64_t, PromiseMode::MULTIPLE_PRODUCER> promise; |
| thread promise_setter([&promise]() { promise.Set(100); }); |
| ASSERT_EQ(promise.Get(), 100); |
| } |
| } |
| |
| int main(int argc, char **argv) { |
| // TODO: This test does not log into the logs/be_tests directory, but using the |
| // standard via InitCommonRuntime() causes the test to fail. |
| google::InitGoogleLogging(argv[0]); |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |