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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed 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 <gtest/gtest.h>
#include <signal.h>
#include "IOEventLoop.h"
#include "utils.h"
#include "workload.h"
TEST(workload, success) {
IOEventLoop loop;
ASSERT_TRUE(loop.AddSignalEvent(SIGCHLD, [&]() {
return loop.ExitLoop();
}));
auto workload = Workload::CreateWorkload({"sleep", "1"});
ASSERT_TRUE(workload != nullptr);
ASSERT_TRUE(workload->GetPid() != 0);
ASSERT_TRUE(workload->Start());
ASSERT_TRUE(loop.RunLoop());
}
TEST(workload, execvp_failure) {
auto workload = Workload::CreateWorkload({"/dev/null"});
ASSERT_TRUE(workload != nullptr);
ASSERT_FALSE(workload->Start());
}
static void run_signaled_workload() {
{
IOEventLoop loop;
ASSERT_TRUE(loop.AddSignalEvent(SIGCHLD, [&]() {
return loop.ExitLoop();
}));
auto workload = Workload::CreateWorkload({"sleep", "10"});
ASSERT_TRUE(workload != nullptr);
ASSERT_TRUE(workload->Start());
ASSERT_EQ(0, kill(workload->GetPid(), SIGKILL));
ASSERT_TRUE(loop.RunLoop());
}
// Make sure all destructors are called before exit().
exit(0);
}
TEST(workload, signaled_warning) {
ASSERT_EXIT(run_signaled_workload(), testing::ExitedWithCode(0),
"child process was terminated by signal");
}
static void run_exit_nonzero_workload() {
{
IOEventLoop loop;
ASSERT_TRUE(loop.AddSignalEvent(SIGCHLD, [&]() {
return loop.ExitLoop();
}));
auto workload = Workload::CreateWorkload({"ls", "nonexistdir"});
ASSERT_TRUE(workload != nullptr);
ASSERT_TRUE(workload->Start());
ASSERT_TRUE(loop.RunLoop());
}
// Make sure all destructors are called before exit().
exit(0);
}
TEST(workload, exit_nonzero_warning) {
ASSERT_EXIT(run_exit_nonzero_workload(), testing::ExitedWithCode(0),
"child process exited with exit code");
}
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