diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
commit | b750101eb236130cf056c675997decbac904cc49 (patch) | |
tree | a5df1a06754bdd014cb975c051c83b01c9a97532 /src/test/test-id128.c | |
parent | Initial commit. (diff) | |
download | systemd-upstream.tar.xz systemd-upstream.zip |
Adding upstream version 252.22.upstream/252.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/test-id128.c | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/src/test/test-id128.c b/src/test/test-id128.c new file mode 100644 index 0000000..dccf3b7 --- /dev/null +++ b/src/test/test-id128.c @@ -0,0 +1,218 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include <fcntl.h> +#include <sys/types.h> +#include <unistd.h> + +#include "sd-daemon.h" +#include "sd-id128.h" + +#include "alloc-util.h" +#include "fd-util.h" +#include "id128-util.h" +#include "macro.h" +#include "string-util.h" +#include "tests.h" +#include "tmpfile-util.h" + +#define ID128_WALDI SD_ID128_MAKE(01, 02, 03, 04, 05, 06, 07, 08, 09, 0a, 0b, 0c, 0d, 0e, 0f, 10) +#define STR_WALDI "0102030405060708090a0b0c0d0e0f10" +#define UUID_WALDI "01020304-0506-0708-090a-0b0c0d0e0f10" + +TEST(id128) { + sd_id128_t id, id2; + char t[SD_ID128_STRING_MAX], q[SD_ID128_UUID_STRING_MAX]; + _cleanup_free_ char *b = NULL; + _cleanup_close_ int fd = -1; + + assert_se(sd_id128_randomize(&id) == 0); + printf("random: %s\n", sd_id128_to_string(id, t)); + + assert_se(sd_id128_from_string(t, &id2) == 0); + assert_se(sd_id128_equal(id, id2)); + assert_se(sd_id128_in_set(id, id)); + assert_se(sd_id128_in_set(id, id2)); + assert_se(sd_id128_in_set(id, id2, id)); + assert_se(sd_id128_in_set(id, ID128_WALDI, id)); + assert_se(!sd_id128_in_set(id)); + assert_se(!sd_id128_in_set(id, ID128_WALDI)); + assert_se(!sd_id128_in_set(id, ID128_WALDI, ID128_WALDI)); + + if (sd_booted() > 0 && access("/etc/machine-id", F_OK) >= 0) { + assert_se(sd_id128_get_machine(&id) == 0); + printf("machine: %s\n", sd_id128_to_string(id, t)); + + assert_se(sd_id128_get_boot(&id) == 0); + printf("boot: %s\n", sd_id128_to_string(id, t)); + } + + printf("waldi: %s\n", sd_id128_to_string(ID128_WALDI, t)); + assert_se(streq(t, STR_WALDI)); + + assert_se(asprintf(&b, SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(ID128_WALDI)) == 32); + printf("waldi2: %s\n", b); + assert_se(streq(t, b)); + + printf("waldi3: %s\n", sd_id128_to_uuid_string(ID128_WALDI, q)); + assert_se(streq(q, UUID_WALDI)); + + b = mfree(b); + assert_se(asprintf(&b, SD_ID128_UUID_FORMAT_STR, SD_ID128_FORMAT_VAL(ID128_WALDI)) == 36); + printf("waldi4: %s\n", b); + assert_se(streq(q, b)); + + assert_se(sd_id128_from_string(STR_WALDI, &id) >= 0); + assert_se(sd_id128_equal(id, ID128_WALDI)); + + assert_se(sd_id128_from_string(UUID_WALDI, &id) >= 0); + assert_se(sd_id128_equal(id, ID128_WALDI)); + + assert_se(sd_id128_from_string("", &id) < 0); + assert_se(sd_id128_from_string("01020304-0506-0708-090a-0b0c0d0e0f101", &id) < 0); + assert_se(sd_id128_from_string("01020304-0506-0708-090a-0b0c0d0e0f10-", &id) < 0); + assert_se(sd_id128_from_string("01020304-0506-0708-090a0b0c0d0e0f10", &id) < 0); + assert_se(sd_id128_from_string("010203040506-0708-090a-0b0c0d0e0f10", &id) < 0); + + assert_se(id128_is_valid(STR_WALDI)); + assert_se(id128_is_valid(UUID_WALDI)); + assert_se(!id128_is_valid("")); + assert_se(!id128_is_valid("01020304-0506-0708-090a-0b0c0d0e0f101")); + assert_se(!id128_is_valid("01020304-0506-0708-090a-0b0c0d0e0f10-")); + assert_se(!id128_is_valid("01020304-0506-0708-090a0b0c0d0e0f10")); + assert_se(!id128_is_valid("010203040506-0708-090a-0b0c0d0e0f10")); + + fd = open_tmpfile_unlinkable(NULL, O_RDWR|O_CLOEXEC); + assert_se(fd >= 0); + + /* First, write as UUID */ + assert_se(sd_id128_randomize(&id) >= 0); + assert_se(id128_write_fd(fd, ID128_FORMAT_UUID, id, false) >= 0); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_PLAIN, &id2) == -EINVAL); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_UUID, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_ANY, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + /* Second, write as plain */ + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(ftruncate(fd, 0) >= 0); + + assert_se(sd_id128_randomize(&id) >= 0); + assert_se(id128_write_fd(fd, ID128_FORMAT_PLAIN, id, false) >= 0); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_UUID, &id2) == -EINVAL); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_PLAIN, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_ANY, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + /* Third, write plain without trailing newline */ + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(ftruncate(fd, 0) >= 0); + + assert_se(sd_id128_randomize(&id) >= 0); + assert_se(write(fd, sd_id128_to_string(id, t), 32) == 32); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_UUID, &id2) == -EINVAL); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_PLAIN, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + /* Fourth, write UUID without trailing newline */ + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(ftruncate(fd, 0) >= 0); + + assert_se(sd_id128_randomize(&id) >= 0); + assert_se(write(fd, sd_id128_to_uuid_string(id, q), 36) == 36); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_PLAIN, &id2) == -EINVAL); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_UUID, &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + + /* Fifth, tests for "uninitialized" */ + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(ftruncate(fd, 0) >= 0); + assert_se(write(fd, "uninitialized", STRLEN("uninitialized")) == STRLEN("uninitialized")); + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_ANY, NULL) == -ENOPKG); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(ftruncate(fd, 0) >= 0); + assert_se(write(fd, "uninitialized\n", STRLEN("uninitialized\n")) == STRLEN("uninitialized\n")); + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_ANY, NULL) == -ENOPKG); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(ftruncate(fd, 0) >= 0); + assert_se(write(fd, "uninitialized\nfoo", STRLEN("uninitialized\nfoo")) == STRLEN("uninitialized\nfoo")); + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_ANY, NULL) == -EINVAL); + + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(ftruncate(fd, 0) >= 0); + assert_se(write(fd, "uninit", STRLEN("uninit")) == STRLEN("uninit")); + assert_se(lseek(fd, 0, SEEK_SET) == 0); + assert_se(id128_read_fd(fd, ID128_FORMAT_ANY, NULL) == -EINVAL); + + if (sd_booted() > 0 && access("/etc/machine-id", F_OK) >= 0) { + assert_se(sd_id128_get_machine_app_specific(SD_ID128_MAKE(f0,3d,aa,eb,1c,33,4b,43,a7,32,17,29,44,bf,77,2e), &id) >= 0); + assert_se(sd_id128_get_machine_app_specific(SD_ID128_MAKE(f0,3d,aa,eb,1c,33,4b,43,a7,32,17,29,44,bf,77,2e), &id2) >= 0); + assert_se(sd_id128_equal(id, id2)); + assert_se(sd_id128_get_machine_app_specific(SD_ID128_MAKE(51,df,0b,4b,c3,b0,4c,97,80,e2,99,b9,8c,a3,73,b8), &id2) >= 0); + assert_se(!sd_id128_equal(id, id2)); + } +} + +TEST(sd_id128_get_invocation) { + sd_id128_t id; + int r; + + /* Query the invocation ID */ + r = sd_id128_get_invocation(&id); + if (r < 0) + log_warning_errno(r, "Failed to get invocation ID, ignoring: %m"); + else + log_info("Invocation ID: " SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(id)); +} + +TEST(benchmark_sd_id128_get_machine_app_specific) { + unsigned iterations = slow_tests_enabled() ? 1000000 : 1000; + usec_t t, q; + + if (access("/etc/machine-id", F_OK) < 0 && errno == ENOENT) + return (void) log_tests_skipped("/etc/machine-id does not exist"); + + log_info("/* %s (%u iterations) */", __func__, iterations); + + sd_id128_t id = ID128_WALDI, id2; + + t = now(CLOCK_MONOTONIC); + + for (unsigned i = 0; i < iterations; i++) { + id.qwords[1] = i; + + assert_se(sd_id128_get_machine_app_specific(id, &id2) >= 0); + } + + q = now(CLOCK_MONOTONIC) - t; + + log_info("%lf µs each\n", (double) q / iterations); +} + +DEFINE_TEST_MAIN(LOG_INFO); |