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