5a44eeaf62
1. solved the previous delayed unit test file size is too large (1.7G+) and the unit test link time is too long problem problems 2. Unify all unit tests into one file to significantly reduce unit test execution time to less than 3 mins 3. temporarily disable stream_load_test.cpp, metrics_action_test.cpp, load_channel_mgr_test.cpp because it will re-implement part of the code and affect other tests
74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "util/countdown_latch.h"
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#include <gtest/gtest.h>
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#include <functional>
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#include "gutil/ref_counted.h"
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#include "util/monotime.h"
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#include "util/thread.h"
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#include "util/threadpool.h"
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namespace doris {
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static void decrement_latch(CountDownLatch* latch, int amount) {
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if (amount == 1) {
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latch->count_down();
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return;
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}
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latch->count_down(amount);
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}
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// Tests that we can decrement the latch by arbitrary amounts, as well
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// as 1 by one.
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TEST(TestCountDownLatch, TestLatch) {
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std::unique_ptr<ThreadPool> pool;
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EXPECT_TRUE(ThreadPoolBuilder("cdl-test").set_max_threads(1).build(&pool).ok());
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CountDownLatch latch(1000);
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// Decrement the count by 1 in another thread, this should not fire the
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// latch.
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EXPECT_TRUE(pool->submit_func(std::bind(decrement_latch, &latch, 1)).ok());
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EXPECT_FALSE(latch.wait_for(MonoDelta::FromMilliseconds(200)));
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EXPECT_EQ(999, latch.count());
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// Now decrement by 1000 this should decrement to 0 and fire the latch
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// (even though 1000 is one more than the current count).
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EXPECT_TRUE(pool->submit_func(std::bind(decrement_latch, &latch, 1000)).ok());
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latch.wait();
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EXPECT_EQ(0, latch.count());
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}
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// Test that resetting to zero while there are waiters lets the waiters
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// continue.
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TEST(TestCountDownLatch, TestResetToZero) {
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CountDownLatch cdl(100);
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scoped_refptr<Thread> t;
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EXPECT_TRUE(Thread::create("test", "cdl-test", &CountDownLatch::wait, &cdl, &t).ok());
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// Sleep for a bit until it's likely the other thread is waiting on the latch.
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SleepFor(MonoDelta::FromMilliseconds(10));
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cdl.reset(0);
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t->join();
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}
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} // namespace doris
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