| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "base/scheduler_stub.h" |
| |
| #include "testing/base/public/gunit.h" |
| |
| namespace mozc { |
| namespace { |
| |
| static int g_counter = 0; |
| static bool g_result = true; |
| |
| bool TestFunc(void *data) { |
| ++g_counter; |
| return g_result; |
| } |
| |
| class SchedulerStubTest : public ::testing::Test { |
| protected: |
| virtual void SetUp() { |
| g_counter = 0; |
| g_result = true; |
| } |
| |
| virtual void TearDown() { |
| g_counter = 0; |
| g_result = true; |
| } |
| }; |
| |
| TEST_F(SchedulerStubTest, AddRemoveJob) { |
| SchedulerStub scheduler_stub; |
| scheduler_stub.AddJob(Scheduler::JobSetting( |
| "Test", 1000, 100000, 5000, 0, &TestFunc, NULL)); |
| EXPECT_EQ(0, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(0, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(0, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(0, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(0, g_counter); |
| scheduler_stub.PutClockForward(1000); // delay_start |
| EXPECT_EQ(1, g_counter); |
| |
| scheduler_stub.PutClockForward(1000); // default_interval |
| EXPECT_EQ(2, g_counter); |
| |
| scheduler_stub.PutClockForward(1000); // default_interval |
| EXPECT_EQ(3, g_counter); |
| |
| scheduler_stub.RemoveJob("Test"); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(3, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(3, g_counter); |
| } |
| |
| TEST_F(SchedulerStubTest, BackOff) { |
| SchedulerStub scheduler_stub; |
| scheduler_stub.AddJob(Scheduler::JobSetting( |
| "Test", 1000, 6000, 3000, 0, &TestFunc, NULL)); |
| g_result = false; |
| EXPECT_EQ(0, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(0, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(0, g_counter); |
| scheduler_stub.PutClockForward(1000); // delay_start |
| EXPECT_EQ(1, g_counter); |
| |
| scheduler_stub.PutClockForward(1000); // backoff (wait 1000 + 1000) |
| EXPECT_EQ(1, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(2, g_counter); |
| |
| scheduler_stub.PutClockForward(1000); // backoff (wait 1000 + 1000 * 2) |
| EXPECT_EQ(2, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(2, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(3, g_counter); |
| |
| scheduler_stub.PutClockForward(1000); // backoff (wait 1000 + 1000 * 4) |
| EXPECT_EQ(3, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(3, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(3, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(3, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(4, g_counter); |
| |
| // backoff (wait 1000 + 1000 * 8) > 6000, use same delay |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(4, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(4, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(4, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(4, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(5, g_counter); |
| |
| g_result = true; |
| |
| // use same delay |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(5, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(5, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(5, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(5, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(6, g_counter); |
| |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(7, g_counter); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(8, g_counter); |
| } |
| |
| TEST_F(SchedulerStubTest, AddRemoveJobs) { |
| SchedulerStub scheduler_stub; |
| scheduler_stub.AddJob(Scheduler::JobSetting( |
| "Test1", 1000, 100000, 1000, 0, &TestFunc, NULL)); |
| EXPECT_EQ(0, g_counter); |
| scheduler_stub.PutClockForward(1000); // delay |
| EXPECT_EQ(1, g_counter); |
| |
| scheduler_stub.AddJob(Scheduler::JobSetting( |
| "Test2", 1000, 100000, 1000, 0, &TestFunc, NULL)); |
| |
| scheduler_stub.PutClockForward(1000); // delay + interval |
| EXPECT_EQ(3, g_counter); |
| |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(5, g_counter); |
| |
| scheduler_stub.RemoveJob("Test3"); // nothing happens |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(7, g_counter); |
| |
| scheduler_stub.RemoveJob("Test2"); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(8, g_counter); |
| |
| scheduler_stub.RemoveAllJobs(); |
| scheduler_stub.PutClockForward(1000); |
| EXPECT_EQ(8, g_counter); |
| } |
| } // namespace |
| } // namespace mozc |