Systemd/src/test/test-boot-timestamps.c
Zbigniew Jędrzejewski-Szmek ca78ad1de9 headers: remove unneeded includes from util.h
This means we need to include many more headers in various files that simply
included util.h before, but it seems cleaner to do it this way.
2019-03-27 11:53:12 +01:00

93 lines
3.3 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ */
#include <sys/types.h>
#include <unistd.h>
#include "acpi-fpdt.h"
#include "boot-timestamps.h"
#include "efivars.h"
#include "log.h"
#include "tests.h"
#include "util.h"
static int test_acpi_fpdt(void) {
char ts_start[FORMAT_TIMESPAN_MAX], ts_exit[FORMAT_TIMESPAN_MAX], ts_span[FORMAT_TIMESPAN_MAX];
usec_t loader_start, loader_exit;
int r;
r = acpi_get_boot_usec(&loader_start, &loader_exit);
if (r < 0) {
bool ok = r == -ENOENT || (getuid() != 0 && r == -EACCES) || r == -ENODATA;
log_full_errno(ok ? LOG_DEBUG : LOG_ERR, r, "Failed to read ACPI FPDT: %m");
return ok ? 0 : r;
}
log_info("ACPI FPDT: loader start=%s exit=%s duration=%s",
format_timespan(ts_start, sizeof(ts_start), loader_start, USEC_PER_MSEC),
format_timespan(ts_exit, sizeof(ts_exit), loader_exit, USEC_PER_MSEC),
format_timespan(ts_span, sizeof(ts_span), loader_exit - loader_start, USEC_PER_MSEC));
return 1;
}
static int test_efi_loader(void) {
char ts_start[FORMAT_TIMESPAN_MAX], ts_exit[FORMAT_TIMESPAN_MAX], ts_span[FORMAT_TIMESPAN_MAX];
usec_t loader_start, loader_exit;
int r;
r = efi_loader_get_boot_usec(&loader_start, &loader_exit);
if (r < 0) {
bool ok = r == -ENOENT || (getuid() != 0 && r == -EACCES) || r == -EOPNOTSUPP;
log_full_errno(ok ? LOG_DEBUG : LOG_ERR, r, "Failed to read EFI loader data: %m");
return ok ? 0 : r;
}
log_info("EFI Loader: start=%s exit=%s duration=%s",
format_timespan(ts_start, sizeof(ts_start), loader_start, USEC_PER_MSEC),
format_timespan(ts_exit, sizeof(ts_exit), loader_exit, USEC_PER_MSEC),
format_timespan(ts_span, sizeof(ts_span), loader_exit - loader_start, USEC_PER_MSEC));
return 1;
}
static int test_boot_timestamps(void) {
char s[MAX(FORMAT_TIMESPAN_MAX, FORMAT_TIMESTAMP_MAX)];
dual_timestamp fw, l, k;
int r;
dual_timestamp_from_monotonic(&k, 0);
r = boot_timestamps(NULL, &fw, &l);
if (r < 0) {
bool ok = r == -ENOENT || (getuid() != 0 && r == -EACCES) || r == -EOPNOTSUPP;
log_full_errno(ok ? LOG_DEBUG : LOG_ERR, r, "Failed to read variables: %m");
return ok ? 0 : r;
}
log_info("Firmware began %s before kernel.", format_timespan(s, sizeof(s), fw.monotonic, 0));
log_info("Loader began %s before kernel.", format_timespan(s, sizeof(s), l.monotonic, 0));
log_info("Firmware began %s.", format_timestamp(s, sizeof(s), fw.realtime));
log_info("Loader began %s.", format_timestamp(s, sizeof(s), l.realtime));
log_info("Kernel began %s.", format_timestamp(s, sizeof(s), k.realtime));
return 1;
}
int main(int argc, char* argv[]) {
int p, q, r;
test_setup_logging(LOG_DEBUG);
p = test_acpi_fpdt();
assert(p >= 0);
q = test_efi_loader();
assert(q >= 0);
r = test_boot_timestamps();
assert(r >= 0);
if (p == 0 && q == 0 && r == 0)
return log_tests_skipped("access to firmware variables not possible");
return EXIT_SUCCESS;
}