mirror of
https://github.com/morgan9e/systemd
synced 2026-04-14 16:37:19 +09:00
fa34123c35
To make sure everything still compiles, we add a preliminary include of forward.h to tests.h to make sure it is included in every test source file. We'll clean up the tests.h includes in a later commit. We also add a <errno.h> include to errno-list.h to keep test-errno-list.c compiling. It'll be removed again when we clean up includes in src/basic. Split out of #37344.
248 lines
8.7 KiB
C
248 lines
8.7 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include "fd-util.h"
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#include "format-util.h"
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#include "pidref.h"
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#include "process-util.h"
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#include "stdio-util.h"
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#include "tests.h"
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TEST(pidref_is_set) {
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assert_se(!pidref_is_set(NULL));
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assert_se(!pidref_is_set(&PIDREF_NULL));
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assert_se(pidref_is_set(&PIDREF_MAKE_FROM_PID(1)));
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}
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TEST(pidref_equal) {
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assert_se(pidref_equal(NULL, NULL));
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assert_se(pidref_equal(NULL, &PIDREF_NULL));
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assert_se(pidref_equal(&PIDREF_NULL, NULL));
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assert_se(pidref_equal(&PIDREF_NULL, &PIDREF_NULL));
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assert_se(!pidref_equal(NULL, &PIDREF_MAKE_FROM_PID(1)));
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assert_se(!pidref_equal(&PIDREF_MAKE_FROM_PID(1), NULL));
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assert_se(!pidref_equal(&PIDREF_NULL, &PIDREF_MAKE_FROM_PID(1)));
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assert_se(!pidref_equal(&PIDREF_MAKE_FROM_PID(1), &PIDREF_NULL));
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assert_se(pidref_equal(&PIDREF_MAKE_FROM_PID(1), &PIDREF_MAKE_FROM_PID(1)));
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assert_se(!pidref_equal(&PIDREF_MAKE_FROM_PID(1), &PIDREF_MAKE_FROM_PID(2)));
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}
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TEST(pidref_set_pid) {
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_cleanup_(pidref_done) PidRef pidref = PIDREF_NULL;
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int r;
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r = pidref_set_pid(&pidref, 1);
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if (r == -ESRCH)
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return (void) log_tests_skipped_errno(r, "PID1 does not exist");
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assert_se(r >= 0);
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assert_se(pidref_equal(&pidref, &PIDREF_MAKE_FROM_PID(1)));
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assert_se(!pidref_equal(&pidref, &PIDREF_MAKE_FROM_PID(2)));
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}
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TEST(pidref_set_self) {
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_cleanup_(pidref_done) PidRef pidref = PIDREF_NULL;
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assert_se(pidref_set_self(&pidref) >= 0);
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assert_se(pidref_equal(&pidref, &PIDREF_MAKE_FROM_PID(getpid_cached())));
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assert_se(!pidref_equal(&pidref, &PIDREF_MAKE_FROM_PID(getpid_cached()+1)));
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}
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TEST(pidref_set_pidstr) {
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_cleanup_(pidref_done) PidRef pidref = PIDREF_NULL;
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char buf[DECIMAL_STR_MAX(pid_t)];
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xsprintf(buf, PID_FMT, getpid_cached());
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assert_se(pidref_set_pidstr(&pidref, buf) >= 0);
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assert_se(pidref_equal(&pidref, &PIDREF_MAKE_FROM_PID(getpid_cached())));
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assert_se(!pidref_equal(&pidref, &PIDREF_MAKE_FROM_PID(getpid_cached()+1)));
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}
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TEST(pidref_set_pidfd) {
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_cleanup_(pidref_done) PidRef a = PIDREF_NULL, b = PIDREF_NULL, c = PIDREF_NULL, d = PIDREF_NULL;
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assert_se(pidref_set_self(&a) >= 0);
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if (a.fd < 0)
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return (void) log_tests_skipped("PIDFD not supported");
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assert_se(pidref_set_pidfd(&b, a.fd) >= 0);
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assert_se(pidref_equal(&a, &b));
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assert_se(pidref_set_pidfd_take(&c, b.fd) >= 0);
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b.fd = -EBADF;
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assert_se(pidref_equal(&a, &c));
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assert_se(pidref_set_pidfd_consume(&d, TAKE_FD(c.fd)) >= 0);
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assert_se(pidref_equal(&a, &d));
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}
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TEST(pidref_is_self) {
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_cleanup_(pidref_done) PidRef pidref = PIDREF_NULL;
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assert_se(pidref_set_self(&pidref) >= 0);
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assert_se(pidref_is_self(&pidref));
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assert_se(!pidref_is_self(NULL));
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assert_se(!pidref_is_self(&PIDREF_NULL));
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assert_se(pidref_is_self(&PIDREF_MAKE_FROM_PID(getpid_cached())));
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assert_se(!pidref_is_self(&PIDREF_MAKE_FROM_PID(getpid_cached()+1)));
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}
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TEST(pidref_copy) {
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_cleanup_(pidref_done) PidRef pidref = PIDREF_NULL;
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int r;
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assert_se(pidref_copy(NULL, &pidref) >= 0);
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assert_se(!pidref_is_set(&pidref));
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assert_se(pidref_copy(&PIDREF_NULL, &pidref) >= 0);
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assert_se(!pidref_is_set(&pidref));
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assert_se(pidref_copy(&PIDREF_MAKE_FROM_PID(getpid_cached()), &pidref) >= 0);
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assert_se(pidref_is_self(&pidref));
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pidref_done(&pidref);
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r = pidref_copy(&PIDREF_MAKE_FROM_PID(1), &pidref);
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if (r == -ESRCH)
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return (void) log_tests_skipped_errno(r, "PID1 does not exist");
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assert_se(r >= 0);
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assert_se(pidref_equal(&pidref, &PIDREF_MAKE_FROM_PID(1)));
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}
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TEST(pidref_dup) {
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_cleanup_(pidref_freep) PidRef *pidref = NULL;
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int r;
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assert_se(pidref_dup(NULL, &pidref) >= 0);
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assert_se(pidref);
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assert_se(!pidref_is_set(pidref));
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pidref = pidref_free(pidref);
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assert_se(pidref_dup(&PIDREF_NULL, &pidref) >= 0);
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assert_se(pidref);
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assert_se(!pidref_is_set(pidref));
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pidref = pidref_free(pidref);
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assert_se(pidref_dup(&PIDREF_MAKE_FROM_PID(getpid_cached()), &pidref) >= 0);
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assert_se(pidref_is_self(pidref));
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pidref = pidref_free(pidref);
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r = pidref_dup(&PIDREF_MAKE_FROM_PID(1), &pidref);
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if (r == -ESRCH)
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return (void) log_tests_skipped_errno(r, "PID1 does not exist");
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assert_se(r >= 0);
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assert_se(pidref_equal(pidref, &PIDREF_MAKE_FROM_PID(1)));
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}
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TEST(pidref_new_from_pid) {
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_cleanup_(pidref_freep) PidRef *pidref = NULL;
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int r;
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assert_se(pidref_new_from_pid(-1, &pidref) == -ESRCH);
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assert_se(!pidref);
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assert_se(pidref_new_from_pid(0, &pidref) >= 0);
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assert_se(pidref_is_self(pidref));
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pidref = pidref_free(pidref);
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assert_se(pidref_new_from_pid(getpid_cached(), &pidref) >= 0);
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assert_se(pidref_is_self(pidref));
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pidref = pidref_free(pidref);
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r = pidref_new_from_pid(1, &pidref);
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if (r == -ESRCH)
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return (void) log_tests_skipped_errno(r, "PID1 does not exist");
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assert_se(r >= 0);
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assert_se(pidref_equal(pidref, &PIDREF_MAKE_FROM_PID(1)));
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}
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TEST(pidref_kill) {
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_cleanup_(pidref_done) PidRef pidref = PIDREF_NULL;
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siginfo_t si;
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ASSERT_OK_POSITIVE(pidref_safe_fork("(test-pidref-kill)", FORK_DEATHSIG_SIGKILL|FORK_FREEZE, &pidref));
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assert_se(pidref_kill(&pidref, SIGKILL) >= 0);
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assert_se(pidref_wait_for_terminate(&pidref, &si) >= 0);
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assert_se(si.si_signo == SIGCHLD);
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}
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TEST(pidref_kill_and_sigcont) {
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_cleanup_(pidref_done) PidRef pidref = PIDREF_NULL;
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siginfo_t si;
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ASSERT_OK_POSITIVE(pidref_safe_fork("(test-pidref-kill-and-sigcont)", FORK_DEATHSIG_SIGTERM|FORK_FREEZE, &pidref));
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assert_se(pidref_kill_and_sigcont(&pidref, SIGTERM) >= 0);
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assert_se(pidref_wait_for_terminate(&pidref, &si) >= 0);
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assert_se(si.si_signo == SIGCHLD);
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}
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TEST(pidref_sigqueue) {
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_cleanup_(pidref_done) PidRef pidref = PIDREF_NULL;
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siginfo_t si;
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ASSERT_OK_POSITIVE(pidref_safe_fork("(test-pidref-sigqueue)", FORK_DEATHSIG_SIGTERM|FORK_FREEZE, &pidref));
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assert_se(pidref_sigqueue(&pidref, SIGTERM, 42) >= 0);
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assert_se(pidref_wait_for_terminate(&pidref, &si) >= 0);
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assert_se(si.si_signo == SIGCHLD);
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}
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TEST(pidref_done_sigkill_wait) {
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_cleanup_(pidref_done_sigkill_wait) PidRef pidref = PIDREF_NULL;
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ASSERT_OK_POSITIVE(pidref_safe_fork("(test-pidref-done-sigkill-wait)", FORK_DEATHSIG_SIGKILL|FORK_FREEZE, &pidref));
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}
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TEST(pidref_verify) {
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_cleanup_(pidref_done) PidRef pidref = PIDREF_NULL;
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assert_se(pidref_verify(NULL) == -ESRCH);
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assert_se(pidref_verify(&PIDREF_NULL) == -ESRCH);
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assert_se(pidref_verify(&PIDREF_MAKE_FROM_PID(1)) == 1);
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assert_se(pidref_verify(&PIDREF_MAKE_FROM_PID(getpid_cached())) == 0);
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assert_se(pidref_set_self(&pidref) >= 0);
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assert_se(pidref_verify(&pidref) == (pidref.fd >= 0));
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}
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TEST(pidref_is_automatic) {
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assert_se(!pidref_is_automatic(NULL));
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assert_se(!pidref_is_automatic(&PIDREF_NULL));
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assert_se(!pidref_is_automatic(&PIDREF_MAKE_FROM_PID(1)));
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assert_se(!pidref_is_automatic(&PIDREF_MAKE_FROM_PID(getpid_cached())));
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assert_se(pidref_is_automatic(&PIDREF_AUTOMATIC));
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assert_se(!pid_is_automatic(0));
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assert_se(!pid_is_automatic(1));
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assert_se(!pid_is_automatic(getpid_cached()));
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assert_se(pid_is_automatic(PID_AUTOMATIC));
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assert_se(!pidref_is_set(&PIDREF_AUTOMATIC));
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assert_se(!pid_is_valid(PID_AUTOMATIC));
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}
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TEST(pidref_is_remote) {
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assert_se(!pidref_is_remote(NULL));
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assert_se(!pidref_is_remote(&PIDREF_NULL));
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assert_se(!pidref_is_remote(&PIDREF_MAKE_FROM_PID(1)));
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assert_se(!pidref_is_remote(&PIDREF_MAKE_FROM_PID(getpid_cached())));
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assert_se(!pidref_is_remote(&PIDREF_AUTOMATIC));
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PidRef p = {
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.pid = 1,
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.fd = -EREMOTE,
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.fd_id = 4711,
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};
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assert_se(pidref_is_set(&p));
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assert_se(pidref_is_remote(&p));
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assert_se(!pidref_is_automatic(&p));
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assert_se(pidref_kill(&p, SIGTERM) == -EREMOTE);
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assert_se(pidref_kill_and_sigcont(&p, SIGTERM) == -EREMOTE);
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assert_se(pidref_wait_for_terminate(&p, /* ret= */ NULL) == -EREMOTE);
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assert_se(pidref_verify(&p) == -EREMOTE);
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}
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DEFINE_TEST_MAIN(LOG_DEBUG);
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