2 * Copyright 2014 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include <gtest/gtest.h>
18 #include "folly/wangle/InlineExecutor.h"
19 #include "folly/wangle/ManualExecutor.h"
20 #include "folly/wangle/QueuedImmediateExecutor.h"
22 using namespace folly::wangle;
23 using namespace std::chrono;
24 using namespace testing;
26 TEST(ManualExecutor, runIsStable) {
29 auto f1 = [&]() { count++; };
30 auto f2 = [&]() { x.add(f1); x.add(f1); };
35 TEST(ManualExecutor, scheduleDur) {
38 milliseconds dur {10};
39 x.schedule([&]{ count++; }, dur);
49 TEST(ManualExecutor, clockStartsAt0) {
51 EXPECT_EQ(x.now(), x.now().min());
54 TEST(ManualExecutor, scheduleAbs) {
57 x.scheduleAt([&]{ count++; }, x.now() + milliseconds(10));
59 x.advance(milliseconds(10));
63 TEST(ManualExecutor, advanceTo) {
66 x.scheduleAt([&]{ count++; }, steady_clock::now());
68 x.advanceTo(steady_clock::now());
72 TEST(ManualExecutor, advanceBack) {
75 x.advance(microseconds(5));
76 x.schedule([&]{ count++; }, microseconds(6));
78 x.advanceTo(x.now() - microseconds(1));
82 TEST(ManualExecutor, advanceNeg) {
85 x.advance(microseconds(5));
86 x.schedule([&]{ count++; }, microseconds(6));
88 x.advance(microseconds(-1));
92 TEST(Executor, InlineExecutor) {
97 EXPECT_EQ(counter++, 0);
99 EXPECT_EQ(counter++, 1);
101 EXPECT_EQ(counter, 2);
104 TEST(Executor, QueuedImmediateExecutor) {
105 QueuedImmediateExecutor x;
109 EXPECT_EQ(1, counter++);
111 EXPECT_EQ(0, counter++);
113 EXPECT_EQ(2, counter);
116 TEST(Executor, Runnable) {
120 std::function<void()> fn;
121 void operator()() { fn(); }
124 f.fn = [&]{ counter++; };
126 EXPECT_EQ(counter, 1);
129 TEST(Executor, RunnablePtr) {
132 std::function<void()> fn;
133 void operator()() { fn(); }
136 auto fnp = std::make_shared<Runnable>();
137 fnp->fn = [&]{ counter++; };
139 EXPECT_EQ(counter, 1);