From 6518171f8204511d9c2ac26c8c203baba9276cd2 Mon Sep 17 00:00:00 2001 From: "Bobby R. Bruce" Date: Wed, 9 Oct 2019 13:13:36 -0700 Subject: Tests: Added GTests for base/callback.cc Change-Id: Icebd0fdec4be86e0f0fd86ef58f52ddbfdf8d714 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/21619 Reviewed-by: Andreas Sandberg Maintainer: Andreas Sandberg Tested-by: kokoro --- src/base/callback.test.cc | 149 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 149 insertions(+) create mode 100644 src/base/callback.test.cc (limited to 'src/base/callback.test.cc') diff --git a/src/base/callback.test.cc b/src/base/callback.test.cc new file mode 100644 index 000000000..ff4ee8c13 --- /dev/null +++ b/src/base/callback.test.cc @@ -0,0 +1,149 @@ +/* + * Copyright (c) 2019 The Regents of the University of California + * All rights reserved + * + * The license below extends only to copyright in the software and shall + * not be construed as granting a license to any other intellectual + * property including but not limited to intellectual property relating + * to a hardware implementation of the functionality of the software + * licensed hereunder. You may use the software subject to the license + * terms below provided that you ensure that this notice is replicated + * unmodified and in its entirety in all distributions of the software, + * modified or unmodified, in source code or in binary form. + * + * 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 the copyright holders 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 + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Bobby R. Bruce + */ + +#include + +#include "base/callback.hh" + +class CallbackImpl : public Callback +{ + public: + bool processed = false; + void process() + { + processed = true; + } +}; + +class MockClass +{ + public: + bool methodExecuted = false; + void method() + { + methodExecuted = true; + } +}; + +TEST(CallbackQueueTest, GetName) +{ + CallbackQueue callbackQueue; + EXPECT_EQ("CallbackQueue", callbackQueue.name()); +} + +TEST(CallbackQueueTest, IsEmpty) +{ + CallbackQueue callbackQueue; + EXPECT_TRUE(callbackQueue.empty()); +} + +TEST(CallbackQueueTest, IsNotEmpty) +{ + CallbackQueue callbackQueue; + CallbackImpl impl; + callbackQueue.add(&impl); + EXPECT_FALSE(callbackQueue.empty()); +} + +TEST(CallbackQueueTest, AddOneAndProcess) +{ + CallbackQueue callbackQueue; + CallbackImpl impl; + callbackQueue.add(&impl); + EXPECT_FALSE(impl.processed); + callbackQueue.process(); + EXPECT_TRUE(impl.processed); + // Processing a queue does not clear it. + EXPECT_FALSE(callbackQueue.empty()); +} + +TEST(CallbackQueueTest, AddManyAndProcess) +{ + CallbackQueue callbackQueue; + CallbackImpl impl1; + CallbackImpl impl2; + CallbackImpl impl3; + CallbackImpl impl4; + callbackQueue.add(&impl1); + callbackQueue.add(&impl2); + callbackQueue.add(&impl3); + callbackQueue.add(&impl4); + EXPECT_FALSE(impl1.processed); + EXPECT_FALSE(impl2.processed); + EXPECT_FALSE(impl3.processed); + EXPECT_FALSE(impl4.processed); + callbackQueue.process(); + EXPECT_TRUE(impl1.processed); + EXPECT_TRUE(impl2.processed); + EXPECT_TRUE(impl3.processed); + EXPECT_TRUE(impl4.processed); + EXPECT_FALSE(callbackQueue.empty()); +} + +TEST(CallbackQueueTest, ClearQueue) +{ + CallbackQueue callbackQueue; + CallbackImpl callbackImpl; + callbackQueue.add(&callbackImpl); + EXPECT_FALSE(callbackQueue.empty()); + callbackQueue.clear(); + EXPECT_TRUE(callbackQueue.empty()); +} + +TEST(CallbackQueueTest, MakeCallbackAddByReference) +{ + CallbackQueue callbackQueue; + MockClass mockClass; + EXPECT_FALSE(mockClass.methodExecuted); + callbackQueue.add(mockClass); + callbackQueue.process(); + EXPECT_TRUE(mockClass.methodExecuted); + EXPECT_FALSE(callbackQueue.empty()); +} + +TEST(CallbackQueueTest, MakeCallbackAddByPointer) +{ + CallbackQueue callbackQueue; + MockClass mockClass; + EXPECT_FALSE(mockClass.methodExecuted); + callbackQueue.add(&mockClass); + callbackQueue.process(); + EXPECT_TRUE(mockClass.methodExecuted); + EXPECT_FALSE(callbackQueue.empty()); +} -- cgit v1.2.3