/* * Copyright (C) 2024 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. */ package com.android.ravenwoodtest.runtimetest; // Copied from libcore/luni/src/test/java/libcore/android/system/OsConstantsTest.java import static android.system.OsConstants.CAP_TO_INDEX; import static android.system.OsConstants.CAP_TO_MASK; import static android.system.OsConstants.S_ISBLK; import static android.system.OsConstants.S_ISCHR; import static android.system.OsConstants.S_ISDIR; import static android.system.OsConstants.S_ISFIFO; import static android.system.OsConstants.S_ISLNK; import static android.system.OsConstants.S_ISREG; import static android.system.OsConstants.S_ISSOCK; import static android.system.OsConstants.WCOREDUMP; import static android.system.OsConstants.WEXITSTATUS; import static android.system.OsConstants.WIFEXITED; import static android.system.OsConstants.WIFSIGNALED; import static android.system.OsConstants.WIFSTOPPED; import static android.system.OsConstants.WSTOPSIG; import static android.system.OsConstants.WTERMSIG; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import android.system.OsConstants; import androidx.test.ext.junit.runners.AndroidJUnit4; import org.junit.Test; import org.junit.runner.RunWith; @RunWith(AndroidJUnit4.class) public class OsConstantsTest { // http://b/15602893 @Test public void testBug15602893() { assertTrue(OsConstants.RT_SCOPE_HOST > 0); assertTrue(OsConstants.RT_SCOPE_LINK > 0); assertTrue(OsConstants.RT_SCOPE_SITE > 0); assertTrue(OsConstants.IFA_F_TENTATIVE > 0); } // introduced for http://b/30402085 @Test public void testTcpUserTimeoutIsDefined() { assertTrue(OsConstants.TCP_USER_TIMEOUT > 0); } /** * Verifies equality assertions given in the documentation for * {@link OsConstants#SOCK_CLOEXEC} and {@link OsConstants#SOCK_NONBLOCK}. */ @Test public void testConstantsEqual() { assertEquals(OsConstants.O_CLOEXEC, OsConstants.SOCK_CLOEXEC); assertEquals(OsConstants.O_NONBLOCK, OsConstants.SOCK_NONBLOCK); } @Test public void test_CAP_constants() { assertEquals(0, OsConstants.CAP_CHOWN); assertEquals(1, OsConstants.CAP_DAC_OVERRIDE); assertEquals(2, OsConstants.CAP_DAC_READ_SEARCH); assertEquals(3, OsConstants.CAP_FOWNER); assertEquals(4, OsConstants.CAP_FSETID); assertEquals(5, OsConstants.CAP_KILL); assertEquals(6, OsConstants.CAP_SETGID); assertEquals(7, OsConstants.CAP_SETUID); assertEquals(8, OsConstants.CAP_SETPCAP); assertEquals(9, OsConstants.CAP_LINUX_IMMUTABLE); assertEquals(10, OsConstants.CAP_NET_BIND_SERVICE); assertEquals(11, OsConstants.CAP_NET_BROADCAST); assertEquals(12, OsConstants.CAP_NET_ADMIN); assertEquals(13, OsConstants.CAP_NET_RAW); assertEquals(14, OsConstants.CAP_IPC_LOCK); assertEquals(15, OsConstants.CAP_IPC_OWNER); assertEquals(16, OsConstants.CAP_SYS_MODULE); assertEquals(17, OsConstants.CAP_SYS_RAWIO); assertEquals(18, OsConstants.CAP_SYS_CHROOT); assertEquals(19, OsConstants.CAP_SYS_PTRACE); assertEquals(20, OsConstants.CAP_SYS_PACCT); assertEquals(21, OsConstants.CAP_SYS_ADMIN); assertEquals(22, OsConstants.CAP_SYS_BOOT); assertEquals(23, OsConstants.CAP_SYS_NICE); assertEquals(24, OsConstants.CAP_SYS_RESOURCE); assertEquals(25, OsConstants.CAP_SYS_TIME); assertEquals(26, OsConstants.CAP_SYS_TTY_CONFIG); assertEquals(27, OsConstants.CAP_MKNOD); assertEquals(28, OsConstants.CAP_LEASE); assertEquals(29, OsConstants.CAP_AUDIT_WRITE); assertEquals(30, OsConstants.CAP_AUDIT_CONTROL); assertEquals(31, OsConstants.CAP_SETFCAP); assertEquals(32, OsConstants.CAP_MAC_OVERRIDE); assertEquals(33, OsConstants.CAP_MAC_ADMIN); assertEquals(34, OsConstants.CAP_SYSLOG); assertEquals(35, OsConstants.CAP_WAKE_ALARM); assertEquals(36, OsConstants.CAP_BLOCK_SUSPEND); // last constant assertEquals(40, OsConstants.CAP_LAST_CAP); } @Test public void test_CAP_TO_INDEX() { assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_CHOWN)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_DAC_OVERRIDE)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_DAC_READ_SEARCH)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_FOWNER)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_FSETID)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_KILL)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SETGID)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SETUID)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SETPCAP)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_LINUX_IMMUTABLE)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_NET_BIND_SERVICE)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_NET_BROADCAST)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_NET_ADMIN)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_NET_RAW)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_IPC_LOCK)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_IPC_OWNER)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SYS_MODULE)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SYS_RAWIO)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SYS_CHROOT)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SYS_PTRACE)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SYS_PACCT)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SYS_ADMIN)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SYS_BOOT)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SYS_NICE)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SYS_RESOURCE)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SYS_TIME)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SYS_TTY_CONFIG)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_MKNOD)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_LEASE)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_AUDIT_WRITE)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_AUDIT_CONTROL)); assertEquals(0, CAP_TO_INDEX(OsConstants.CAP_SETFCAP)); assertEquals(1, CAP_TO_INDEX(OsConstants.CAP_MAC_OVERRIDE)); assertEquals(1, CAP_TO_INDEX(OsConstants.CAP_MAC_ADMIN)); assertEquals(1, CAP_TO_INDEX(OsConstants.CAP_SYSLOG)); assertEquals(1, CAP_TO_INDEX(OsConstants.CAP_WAKE_ALARM)); assertEquals(1, CAP_TO_INDEX(OsConstants.CAP_BLOCK_SUSPEND)); } @Test public void test_CAP_TO_MASK() { assertEquals(1 << 0, CAP_TO_MASK(OsConstants.CAP_CHOWN)); assertEquals(1 << 1, CAP_TO_MASK(OsConstants.CAP_DAC_OVERRIDE)); assertEquals(1 << 2, CAP_TO_MASK(OsConstants.CAP_DAC_READ_SEARCH)); assertEquals(1 << 3, CAP_TO_MASK(OsConstants.CAP_FOWNER)); assertEquals(1 << 4, CAP_TO_MASK(OsConstants.CAP_FSETID)); assertEquals(1 << 5, CAP_TO_MASK(OsConstants.CAP_KILL)); assertEquals(1 << 6, CAP_TO_MASK(OsConstants.CAP_SETGID)); assertEquals(1 << 7, CAP_TO_MASK(OsConstants.CAP_SETUID)); assertEquals(1 << 8, CAP_TO_MASK(OsConstants.CAP_SETPCAP)); assertEquals(1 << 9, CAP_TO_MASK(OsConstants.CAP_LINUX_IMMUTABLE)); assertEquals(1 << 10, CAP_TO_MASK(OsConstants.CAP_NET_BIND_SERVICE)); assertEquals(1 << 11, CAP_TO_MASK(OsConstants.CAP_NET_BROADCAST)); assertEquals(1 << 12, CAP_TO_MASK(OsConstants.CAP_NET_ADMIN)); assertEquals(1 << 13, CAP_TO_MASK(OsConstants.CAP_NET_RAW)); assertEquals(1 << 14, CAP_TO_MASK(OsConstants.CAP_IPC_LOCK)); assertEquals(1 << 15, CAP_TO_MASK(OsConstants.CAP_IPC_OWNER)); assertEquals(1 << 16, CAP_TO_MASK(OsConstants.CAP_SYS_MODULE)); assertEquals(1 << 17, CAP_TO_MASK(OsConstants.CAP_SYS_RAWIO)); assertEquals(1 << 18, CAP_TO_MASK(OsConstants.CAP_SYS_CHROOT)); assertEquals(1 << 19, CAP_TO_MASK(OsConstants.CAP_SYS_PTRACE)); assertEquals(1 << 20, CAP_TO_MASK(OsConstants.CAP_SYS_PACCT)); assertEquals(1 << 21, CAP_TO_MASK(OsConstants.CAP_SYS_ADMIN)); assertEquals(1 << 22, CAP_TO_MASK(OsConstants.CAP_SYS_BOOT)); assertEquals(1 << 23, CAP_TO_MASK(OsConstants.CAP_SYS_NICE)); assertEquals(1 << 24, CAP_TO_MASK(OsConstants.CAP_SYS_RESOURCE)); assertEquals(1 << 25, CAP_TO_MASK(OsConstants.CAP_SYS_TIME)); assertEquals(1 << 26, CAP_TO_MASK(OsConstants.CAP_SYS_TTY_CONFIG)); assertEquals(1 << 27, CAP_TO_MASK(OsConstants.CAP_MKNOD)); assertEquals(1 << 28, CAP_TO_MASK(OsConstants.CAP_LEASE)); assertEquals(1 << 29, CAP_TO_MASK(OsConstants.CAP_AUDIT_WRITE)); assertEquals(1 << 30, CAP_TO_MASK(OsConstants.CAP_AUDIT_CONTROL)); assertEquals(1 << 31, CAP_TO_MASK(OsConstants.CAP_SETFCAP)); assertEquals(1 << 0, CAP_TO_MASK(OsConstants.CAP_MAC_OVERRIDE)); assertEquals(1 << 1, CAP_TO_MASK(OsConstants.CAP_MAC_ADMIN)); assertEquals(1 << 2, CAP_TO_MASK(OsConstants.CAP_SYSLOG)); assertEquals(1 << 3, CAP_TO_MASK(OsConstants.CAP_WAKE_ALARM)); assertEquals(1 << 4, CAP_TO_MASK(OsConstants.CAP_BLOCK_SUSPEND)); } @Test public void test_S_ISLNK() { assertTrue(S_ISLNK(OsConstants.S_IFLNK)); assertFalse(S_ISLNK(OsConstants.S_IFBLK)); assertFalse(S_ISLNK(OsConstants.S_IFCHR)); assertFalse(S_ISLNK(OsConstants.S_IFDIR)); assertFalse(S_ISLNK(OsConstants.S_IFIFO)); assertFalse(S_ISLNK(OsConstants.S_IFMT)); assertFalse(S_ISLNK(OsConstants.S_IFREG)); assertFalse(S_ISLNK(OsConstants.S_IFSOCK)); assertFalse(S_ISLNK(OsConstants.S_IRGRP)); assertFalse(S_ISLNK(OsConstants.S_IROTH)); assertFalse(S_ISLNK(OsConstants.S_IRUSR)); assertFalse(S_ISLNK(OsConstants.S_IRWXG)); assertFalse(S_ISLNK(OsConstants.S_IRWXO)); assertFalse(S_ISLNK(OsConstants.S_IRWXU)); assertFalse(S_ISLNK(OsConstants.S_ISGID)); assertFalse(S_ISLNK(OsConstants.S_ISUID)); assertFalse(S_ISLNK(OsConstants.S_ISVTX)); assertFalse(S_ISLNK(OsConstants.S_IWGRP)); assertFalse(S_ISLNK(OsConstants.S_IWOTH)); assertFalse(S_ISLNK(OsConstants.S_IWUSR)); assertFalse(S_ISLNK(OsConstants.S_IXGRP)); assertFalse(S_ISLNK(OsConstants.S_IXOTH)); assertFalse(S_ISLNK(OsConstants.S_IXUSR)); } @Test public void test_S_ISREG() { assertTrue(S_ISREG(OsConstants.S_IFREG)); assertFalse(S_ISREG(OsConstants.S_IFBLK)); assertFalse(S_ISREG(OsConstants.S_IFCHR)); assertFalse(S_ISREG(OsConstants.S_IFDIR)); assertFalse(S_ISREG(OsConstants.S_IFIFO)); assertFalse(S_ISREG(OsConstants.S_IFLNK)); assertFalse(S_ISREG(OsConstants.S_IFMT)); assertFalse(S_ISREG(OsConstants.S_IFSOCK)); assertFalse(S_ISREG(OsConstants.S_IRGRP)); assertFalse(S_ISREG(OsConstants.S_IROTH)); assertFalse(S_ISREG(OsConstants.S_IRUSR)); assertFalse(S_ISREG(OsConstants.S_IRWXG)); assertFalse(S_ISREG(OsConstants.S_IRWXO)); assertFalse(S_ISREG(OsConstants.S_IRWXU)); assertFalse(S_ISREG(OsConstants.S_ISGID)); assertFalse(S_ISREG(OsConstants.S_ISUID)); assertFalse(S_ISREG(OsConstants.S_ISVTX)); assertFalse(S_ISREG(OsConstants.S_IWGRP)); assertFalse(S_ISREG(OsConstants.S_IWOTH)); assertFalse(S_ISREG(OsConstants.S_IWUSR)); assertFalse(S_ISREG(OsConstants.S_IXGRP)); assertFalse(S_ISREG(OsConstants.S_IXOTH)); assertFalse(S_ISREG(OsConstants.S_IXUSR)); } @Test public void test_S_ISDIR() { assertTrue(S_ISDIR(OsConstants.S_IFDIR)); assertFalse(S_ISDIR(OsConstants.S_IFBLK)); assertFalse(S_ISDIR(OsConstants.S_IFCHR)); assertFalse(S_ISDIR(OsConstants.S_IFIFO)); assertFalse(S_ISDIR(OsConstants.S_IFLNK)); assertFalse(S_ISDIR(OsConstants.S_IFMT)); assertFalse(S_ISDIR(OsConstants.S_IFREG)); assertFalse(S_ISDIR(OsConstants.S_IFSOCK)); assertFalse(S_ISDIR(OsConstants.S_IRGRP)); assertFalse(S_ISDIR(OsConstants.S_IROTH)); assertFalse(S_ISDIR(OsConstants.S_IRUSR)); assertFalse(S_ISDIR(OsConstants.S_IRWXG)); assertFalse(S_ISDIR(OsConstants.S_IRWXO)); assertFalse(S_ISDIR(OsConstants.S_IRWXU)); assertFalse(S_ISDIR(OsConstants.S_ISGID)); assertFalse(S_ISDIR(OsConstants.S_ISUID)); assertFalse(S_ISDIR(OsConstants.S_ISVTX)); assertFalse(S_ISDIR(OsConstants.S_IWGRP)); assertFalse(S_ISDIR(OsConstants.S_IWOTH)); assertFalse(S_ISDIR(OsConstants.S_IWUSR)); assertFalse(S_ISDIR(OsConstants.S_IXGRP)); assertFalse(S_ISDIR(OsConstants.S_IXOTH)); assertFalse(S_ISDIR(OsConstants.S_IXUSR)); } @Test public void test_S_ISCHR() { assertTrue(S_ISCHR(OsConstants.S_IFCHR)); assertFalse(S_ISCHR(OsConstants.S_IFBLK)); assertFalse(S_ISCHR(OsConstants.S_IFDIR)); assertFalse(S_ISCHR(OsConstants.S_IFIFO)); assertFalse(S_ISCHR(OsConstants.S_IFLNK)); assertFalse(S_ISCHR(OsConstants.S_IFMT)); assertFalse(S_ISCHR(OsConstants.S_IFREG)); assertFalse(S_ISCHR(OsConstants.S_IFSOCK)); assertFalse(S_ISCHR(OsConstants.S_IRGRP)); assertFalse(S_ISCHR(OsConstants.S_IROTH)); assertFalse(S_ISCHR(OsConstants.S_IRUSR)); assertFalse(S_ISCHR(OsConstants.S_IRWXG)); assertFalse(S_ISCHR(OsConstants.S_IRWXO)); assertFalse(S_ISCHR(OsConstants.S_IRWXU)); assertFalse(S_ISCHR(OsConstants.S_ISGID)); assertFalse(S_ISCHR(OsConstants.S_ISUID)); assertFalse(S_ISCHR(OsConstants.S_ISVTX)); assertFalse(S_ISCHR(OsConstants.S_IWGRP)); assertFalse(S_ISCHR(OsConstants.S_IWOTH)); assertFalse(S_ISCHR(OsConstants.S_IWUSR)); assertFalse(S_ISCHR(OsConstants.S_IXGRP)); assertFalse(S_ISCHR(OsConstants.S_IXOTH)); assertFalse(S_ISCHR(OsConstants.S_IXUSR)); } @Test public void test_S_ISBLK() { assertTrue (S_ISBLK(OsConstants.S_IFBLK)); assertFalse(S_ISBLK(OsConstants.S_IFCHR)); assertFalse(S_ISBLK(OsConstants.S_IFDIR)); assertFalse(S_ISBLK(OsConstants.S_IFIFO)); assertFalse(S_ISBLK(OsConstants.S_IFLNK)); assertFalse(S_ISBLK(OsConstants.S_IFMT)); assertFalse(S_ISBLK(OsConstants.S_IFREG)); assertFalse(S_ISBLK(OsConstants.S_IFSOCK)); assertFalse(S_ISBLK(OsConstants.S_IRGRP)); assertFalse(S_ISBLK(OsConstants.S_IROTH)); assertFalse(S_ISBLK(OsConstants.S_IRUSR)); assertFalse(S_ISBLK(OsConstants.S_IRWXG)); assertFalse(S_ISBLK(OsConstants.S_IRWXO)); assertFalse(S_ISBLK(OsConstants.S_IRWXU)); assertFalse(S_ISBLK(OsConstants.S_ISGID)); assertFalse(S_ISBLK(OsConstants.S_ISUID)); assertFalse(S_ISBLK(OsConstants.S_ISVTX)); assertFalse(S_ISBLK(OsConstants.S_IWGRP)); assertFalse(S_ISBLK(OsConstants.S_IWOTH)); assertFalse(S_ISBLK(OsConstants.S_IWUSR)); assertFalse(S_ISBLK(OsConstants.S_IXGRP)); assertFalse(S_ISBLK(OsConstants.S_IXOTH)); assertFalse(S_ISBLK(OsConstants.S_IXUSR)); } @Test public void test_S_ISFIFO() { assertTrue(S_ISFIFO(OsConstants.S_IFIFO)); assertFalse(S_ISFIFO(OsConstants.S_IFBLK)); assertFalse(S_ISFIFO(OsConstants.S_IFCHR)); assertFalse(S_ISFIFO(OsConstants.S_IFDIR)); assertFalse(S_ISFIFO(OsConstants.S_IFLNK)); assertFalse(S_ISFIFO(OsConstants.S_IFMT)); assertFalse(S_ISFIFO(OsConstants.S_IFREG)); assertFalse(S_ISFIFO(OsConstants.S_IFSOCK)); assertFalse(S_ISFIFO(OsConstants.S_IRGRP)); assertFalse(S_ISFIFO(OsConstants.S_IROTH)); assertFalse(S_ISFIFO(OsConstants.S_IRUSR)); assertFalse(S_ISFIFO(OsConstants.S_IRWXG)); assertFalse(S_ISFIFO(OsConstants.S_IRWXO)); assertFalse(S_ISFIFO(OsConstants.S_IRWXU)); assertFalse(S_ISFIFO(OsConstants.S_ISGID)); assertFalse(S_ISFIFO(OsConstants.S_ISUID)); assertFalse(S_ISFIFO(OsConstants.S_ISVTX)); assertFalse(S_ISFIFO(OsConstants.S_IWGRP)); assertFalse(S_ISFIFO(OsConstants.S_IWOTH)); assertFalse(S_ISFIFO(OsConstants.S_IWUSR)); assertFalse(S_ISFIFO(OsConstants.S_IXGRP)); assertFalse(S_ISFIFO(OsConstants.S_IXOTH)); assertFalse(S_ISFIFO(OsConstants.S_IXUSR)); } @Test public void test_S_ISSOCK() { assertTrue(S_ISSOCK(OsConstants.S_IFSOCK)); assertFalse(S_ISSOCK(OsConstants.S_IFBLK)); assertFalse(S_ISSOCK(OsConstants.S_IFCHR)); assertFalse(S_ISSOCK(OsConstants.S_IFDIR)); assertFalse(S_ISSOCK(OsConstants.S_IFIFO)); assertFalse(S_ISSOCK(OsConstants.S_IFLNK)); assertFalse(S_ISSOCK(OsConstants.S_IFMT)); assertFalse(S_ISSOCK(OsConstants.S_IFREG)); assertFalse(S_ISSOCK(OsConstants.S_IRGRP)); assertFalse(S_ISSOCK(OsConstants.S_IROTH)); assertFalse(S_ISSOCK(OsConstants.S_IRUSR)); assertFalse(S_ISSOCK(OsConstants.S_IRWXG)); assertFalse(S_ISSOCK(OsConstants.S_IRWXO)); assertFalse(S_ISSOCK(OsConstants.S_IRWXU)); assertFalse(S_ISSOCK(OsConstants.S_ISGID)); assertFalse(S_ISSOCK(OsConstants.S_ISUID)); assertFalse(S_ISSOCK(OsConstants.S_ISVTX)); assertFalse(S_ISSOCK(OsConstants.S_IWGRP)); assertFalse(S_ISSOCK(OsConstants.S_IWOTH)); assertFalse(S_ISSOCK(OsConstants.S_IWUSR)); assertFalse(S_ISSOCK(OsConstants.S_IXGRP)); assertFalse(S_ISSOCK(OsConstants.S_IXOTH)); assertFalse(S_ISSOCK(OsConstants.S_IXUSR)); } @Test public void test_WEXITSTATUS() { assertEquals(0, WEXITSTATUS(0x0000)); assertEquals(0, WEXITSTATUS(0x00DE)); assertEquals(0xF0, WEXITSTATUS(0xF000)); assertEquals(0xAB, WEXITSTATUS(0xAB12)); } @Test public void test_WCOREDUMP() { assertFalse(WCOREDUMP(0)); assertTrue(WCOREDUMP(0x80)); } @Test public void test_WTERMSIG() { assertEquals(0, WTERMSIG(0)); assertEquals(0x7f, WTERMSIG(0x7f)); } @Test public void test_WSTOPSIG() { assertEquals(0, WSTOPSIG(0x0000)); assertEquals(0, WSTOPSIG(0x00DE)); assertEquals(0xF0, WSTOPSIG(0xF000)); assertEquals(0xAB, WSTOPSIG(0xAB12)); } @Test public void test_WIFEXITED() { assertTrue(WIFEXITED(0)); assertFalse(WIFEXITED(0x7f)); } @Test public void test_WIFSTOPPED() { assertFalse(WIFSTOPPED(0)); assertTrue(WIFSTOPPED(0x7f)); } @Test public void test_WIFSIGNALED() { assertFalse(WIFSIGNALED(0)); assertTrue(WIFSIGNALED(1)); } }