1 /*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
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
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16
17 #include <gtest/gtest.h>
18
19 #include <signal.h>
20
21 #include "IOEventLoop.h"
22 #include "utils.h"
23 #include "workload.h"
24
25 using namespace simpleperf;
26
TEST(workload,success)27 TEST(workload, success) {
28 IOEventLoop loop;
29 ASSERT_TRUE(loop.AddSignalEvent(SIGCHLD, [&]() { return loop.ExitLoop(); }));
30 auto workload = Workload::CreateWorkload({"sleep", "1"});
31 ASSERT_TRUE(workload != nullptr);
32 ASSERT_TRUE(workload->GetPid() != 0);
33 ASSERT_TRUE(workload->Start());
34 ASSERT_TRUE(loop.RunLoop());
35 }
36
TEST(workload,execvp_failure)37 TEST(workload, execvp_failure) {
38 auto workload = Workload::CreateWorkload({"/dev/null"});
39 ASSERT_TRUE(workload != nullptr);
40 ASSERT_FALSE(workload->Start());
41 }
42
run_signaled_workload()43 static void run_signaled_workload() {
44 {
45 IOEventLoop loop;
46 ASSERT_TRUE(loop.AddSignalEvent(SIGCHLD, [&]() { return loop.ExitLoop(); }));
47 auto workload = Workload::CreateWorkload({"sleep", "10"});
48 ASSERT_TRUE(workload != nullptr);
49 ASSERT_TRUE(workload->Start());
50 ASSERT_EQ(0, kill(workload->GetPid(), SIGKILL));
51 ASSERT_TRUE(loop.RunLoop());
52 }
53 // Make sure all destructors are called before exit().
54 exit(0);
55 }
56
TEST(workload,signaled_warning)57 TEST(workload, signaled_warning) {
58 ASSERT_EXIT(run_signaled_workload(), testing::ExitedWithCode(0),
59 "child process was terminated by signal");
60 }
61
run_exit_nonzero_workload()62 static void run_exit_nonzero_workload() {
63 {
64 IOEventLoop loop;
65 ASSERT_TRUE(loop.AddSignalEvent(SIGCHLD, [&]() { return loop.ExitLoop(); }));
66 auto workload = Workload::CreateWorkload({"ls", "nonexistdir"});
67 ASSERT_TRUE(workload != nullptr);
68 ASSERT_TRUE(workload->Start());
69 ASSERT_TRUE(loop.RunLoop());
70 }
71 // Make sure all destructors are called before exit().
72 exit(0);
73 }
74
TEST(workload,exit_nonzero_warning)75 TEST(workload, exit_nonzero_warning) {
76 ASSERT_EXIT(run_exit_nonzero_workload(), testing::ExitedWithCode(0),
77 "child process exited with exit code");
78 }
79